mirror of
https://github.com/ethereum/go-ethereum.git
synced 2026-07-22 20:56:42 +00:00
Merge branch 'develop' into onboarding
This commit is contained in:
commit
69faadd175
904 changed files with 70447 additions and 21646 deletions
6
.gitignore
vendored
6
.gitignore
vendored
|
|
@ -13,6 +13,8 @@
|
|||
.ethtest
|
||||
*/**/*tx_database*
|
||||
*/**/*dapps*
|
||||
Godeps/_workspace/pkg
|
||||
Godeps/_workspace/bin
|
||||
|
||||
#*
|
||||
.#*
|
||||
|
|
@ -21,7 +23,9 @@
|
|||
.project
|
||||
.settings
|
||||
|
||||
cmd/ethereum/ethereum
|
||||
geth
|
||||
mist
|
||||
cmd/geth/geth
|
||||
cmd/mist/mist
|
||||
deploy/osx/Mist.app
|
||||
deploy/osx/Mist\ Installer.dmg
|
||||
|
|
|
|||
3
.gitmodules
vendored
3
.gitmodules
vendored
|
|
@ -1,6 +1,3 @@
|
|||
[submodule "ethereal/assets/samplecoin"]
|
||||
path = ethereal/assets/samplecoin
|
||||
url = git@github.com:obscuren/SampleCoin.git
|
||||
[submodule "cmd/mist/assets/ext/ethereum.js"]
|
||||
path = cmd/mist/assets/ext/ethereum.js
|
||||
url = https://github.com/ethereum/ethereum.js
|
||||
|
|
|
|||
2
.mailmap
2
.mailmap
|
|
@ -10,3 +10,5 @@ Joseph Goulden <joegoulden@gmail.com>
|
|||
Nick Savers <nicksavers@gmail.com>
|
||||
|
||||
Maran Hidskes <maran.hidskes@gmail.com>
|
||||
|
||||
Taylor Gerring <taylor.gerring@gmail.com> <taylor.gerring@ethereum.org>
|
||||
|
|
|
|||
|
|
@ -9,7 +9,7 @@ install:
|
|||
# - go get code.google.com/p/go.tools/cmd/goimports
|
||||
# - go get github.com/golang/lint/golint
|
||||
# - go get golang.org/x/tools/cmd/vet
|
||||
- if ! go get code.google.com/p/go.tools/cmd/cover; then go get golang.org/x/tools/cmd/cover; fi
|
||||
- go get golang.org/x/tools/cmd/cover
|
||||
- go get github.com/mattn/goveralls
|
||||
before_script:
|
||||
# - gofmt -l -w .
|
||||
|
|
@ -27,3 +27,10 @@ env:
|
|||
- LD_LIBRARY_PATH=/opt/qt54/lib
|
||||
- secure: "U2U1AmkU4NJBgKR/uUAebQY87cNL0+1JHjnLOmmXwxYYyj5ralWb1aSuSH3qSXiT93qLBmtaUkuv9fberHVqrbAeVlztVdUsKAq7JMQH+M99iFkC9UiRMqHmtjWJ0ok4COD1sRYixxi21wb/JrMe3M1iL4QJVS61iltjHhVdM64="
|
||||
|
||||
notifications:
|
||||
webhooks:
|
||||
urls:
|
||||
- https://webhooks.gitter.im/e/e09ccdce1048c5e03445
|
||||
on_success: change # options: [always|never|change] default: always
|
||||
on_failure: always # options: [always|never|change] default: always
|
||||
on_start: false # default: false
|
||||
|
|
|
|||
|
|
@ -26,15 +26,14 @@ RUN tar -C /usr/local -xzf go*.tar.gz && go version
|
|||
ADD https://api.github.com/repos/ethereum/go-ethereum/git/refs/heads/develop file_does_not_exist
|
||||
|
||||
## Fetch and install go-ethereum
|
||||
RUN go get github.com/tools/godep
|
||||
RUN go get -d github.com/ethereum/go-ethereum/...
|
||||
RUN mkdir -p $GOPATH/src/github.com/ethereum/
|
||||
RUN git clone https://github.com/ethereum/go-ethereum $GOPATH/src/github.com/ethereum/go-ethereum
|
||||
WORKDIR $GOPATH/src/github.com/ethereum/go-ethereum
|
||||
RUN git checkout develop
|
||||
RUN godep restore
|
||||
RUN go install -v ./cmd/ethereum
|
||||
RUN GOPATH=$GOPATH:$GOPATH/src/github.com/ethereum/go-ethereum/Godeps/_workspace go install -v ./cmd/geth
|
||||
|
||||
## Run & expose JSON RPC
|
||||
ENTRYPOINT ["ethereum", "-rpc=true", "-rpcport=8545"]
|
||||
ENTRYPOINT ["geth", "-rpc=true", "-rpcport=8545"]
|
||||
EXPOSE 8545
|
||||
|
||||
|
||||
|
|
|
|||
16
Godeps/Godeps.json
generated
16
Godeps/Godeps.json
generated
|
|
@ -17,13 +17,13 @@
|
|||
},
|
||||
{
|
||||
"ImportPath": "github.com/codegangsta/cli",
|
||||
"Comment": "1.2.0-81-g3e09053",
|
||||
"Rev": "3e0905345cd2c5366530dbcdce62457f2ce16e7c"
|
||||
"Comment": "1.2.0-95-g9b2bd2b",
|
||||
"Rev": "9b2bd2b3489748d4d0a204fa4eb2ee9e89e0ebc6"
|
||||
},
|
||||
{
|
||||
"ImportPath": "github.com/ethereum/ethash",
|
||||
"Comment": "v23-12-g149261a",
|
||||
"Rev": "149261a5d7cafc3943cbcf1d370082ec70d81e8b"
|
||||
"Comment": "v23.1-73-g67a0e12",
|
||||
"Rev": "67a0e12a091de035ef083186247e84be2d863c62"
|
||||
},
|
||||
{
|
||||
"ImportPath": "github.com/ethereum/serpent-go",
|
||||
|
|
@ -47,8 +47,8 @@
|
|||
"Rev": "ccfcd0245381f0c94c68f50626665eed3c6b726a"
|
||||
},
|
||||
{
|
||||
"ImportPath": "github.com/obscuren/otto",
|
||||
"Rev": "cf13cc4228c5e5ce0fe27a7aea90bc10091c4f19"
|
||||
"ImportPath": "github.com/robertkrimen/otto",
|
||||
"Rev": "dea31a3d392779af358ec41f77a07fcc7e9d04ba"
|
||||
},
|
||||
{
|
||||
"ImportPath": "github.com/obscuren/qml",
|
||||
|
|
@ -90,6 +90,10 @@
|
|||
"ImportPath": "github.com/robertkrimen/otto/token",
|
||||
"Rev": "dea31a3d392779af358ec41f77a07fcc7e9d04ba"
|
||||
},
|
||||
{
|
||||
"ImportPath": "github.com/rs/cors",
|
||||
"Rev": "6e0c3cb65fc0fdb064c743d176a620e3ca446dfb"
|
||||
},
|
||||
{
|
||||
"ImportPath": "github.com/syndtr/goleveldb/leveldb",
|
||||
"Rev": "832fa7ed4d28545eab80f19e1831fc004305cade"
|
||||
|
|
|
|||
8
Godeps/_workspace/src/github.com/codegangsta/cli/README.md
generated
vendored
8
Godeps/_workspace/src/github.com/codegangsta/cli/README.md
generated
vendored
|
|
@ -210,7 +210,7 @@ Subcommands can be defined for a more git-like command line app.
|
|||
app.Commands = []cli.Command{
|
||||
{
|
||||
Name: "add",
|
||||
ShortName: "a",
|
||||
Aliases: []string{"a"},
|
||||
Usage: "add a task to the list",
|
||||
Action: func(c *cli.Context) {
|
||||
println("added task: ", c.Args().First())
|
||||
|
|
@ -218,7 +218,7 @@ app.Commands = []cli.Command{
|
|||
},
|
||||
{
|
||||
Name: "complete",
|
||||
ShortName: "c",
|
||||
Aliases: []string{"c"},
|
||||
Usage: "complete a task on the list",
|
||||
Action: func(c *cli.Context) {
|
||||
println("completed task: ", c.Args().First())
|
||||
|
|
@ -226,7 +226,7 @@ app.Commands = []cli.Command{
|
|||
},
|
||||
{
|
||||
Name: "template",
|
||||
ShortName: "r",
|
||||
Aliases: []string{"r"},
|
||||
Usage: "options for task templates",
|
||||
Subcommands: []cli.Command{
|
||||
{
|
||||
|
|
@ -263,7 +263,7 @@ app.EnableBashCompletion = true
|
|||
app.Commands = []cli.Command{
|
||||
{
|
||||
Name: "complete",
|
||||
ShortName: "c",
|
||||
Aliases: []string{"c"},
|
||||
Usage: "complete a task on the list",
|
||||
Action: func(c *cli.Context) {
|
||||
println("completed task: ", c.Args().First())
|
||||
|
|
|
|||
14
Godeps/_workspace/src/github.com/codegangsta/cli/app.go
generated
vendored
14
Godeps/_workspace/src/github.com/codegangsta/cli/app.go
generated
vendored
|
|
@ -5,6 +5,7 @@ import (
|
|||
"io"
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"strings"
|
||||
"text/tabwriter"
|
||||
"text/template"
|
||||
"time"
|
||||
|
|
@ -72,17 +73,14 @@ func NewApp() *App {
|
|||
BashComplete: DefaultAppComplete,
|
||||
Action: helpCommand.Action,
|
||||
Compiled: compileTime(),
|
||||
Author: "Dr. James",
|
||||
Email: "who@gmail.com",
|
||||
Authors: []Author{{"Jim", "jim@corporate.com"}, {"Hank", "hank@indiepalace.com"}},
|
||||
Writer: os.Stdout,
|
||||
}
|
||||
}
|
||||
|
||||
// Entry point to the cli app. Parses the arguments slice and routes to the proper flag/args combination
|
||||
func (a *App) Run(arguments []string) (err error) {
|
||||
if a.Author != "" && a.Author != "" {
|
||||
a.Authors = append(a.Authors, Author{a.Author, a.Email})
|
||||
if a.Author != "" || a.Email != "" {
|
||||
a.Authors = append(a.Authors, Author{Name: a.Author, Email: a.Email})
|
||||
}
|
||||
|
||||
if HelpPrinter == nil {
|
||||
|
|
@ -91,8 +89,12 @@ func (a *App) Run(arguments []string) (err error) {
|
|||
}()
|
||||
|
||||
HelpPrinter = func(templ string, data interface{}) {
|
||||
funcMap := template.FuncMap{
|
||||
"join": strings.Join,
|
||||
}
|
||||
|
||||
w := tabwriter.NewWriter(a.Writer, 0, 8, 1, '\t', 0)
|
||||
t := template.Must(template.New("help").Parse(templ))
|
||||
t := template.Must(template.New("help").Funcs(funcMap).Parse(templ))
|
||||
err := t.Execute(w, data)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
|
|
|
|||
14
Godeps/_workspace/src/github.com/codegangsta/cli/app_test.go
generated
vendored
14
Godeps/_workspace/src/github.com/codegangsta/cli/app_test.go
generated
vendored
|
|
@ -23,7 +23,7 @@ func ExampleApp() {
|
|||
}
|
||||
app.Author = "Harrison"
|
||||
app.Email = "harrison@lolwut.com"
|
||||
app.Authors = []cli.Author{{"Oliver Allen", "oliver@toyshop.com"}}
|
||||
app.Authors = []cli.Author{cli.Author{Name: "Oliver Allen", Email: "oliver@toyshop.com"}}
|
||||
app.Run(os.Args)
|
||||
// Output:
|
||||
// Hello Jeremy
|
||||
|
|
@ -37,13 +37,13 @@ func ExampleAppSubcommand() {
|
|||
app.Commands = []cli.Command{
|
||||
{
|
||||
Name: "hello",
|
||||
ShortName: "hi",
|
||||
Aliases: []string{"hi"},
|
||||
Usage: "use it to see a description",
|
||||
Description: "This is how we describe hello the function",
|
||||
Subcommands: []cli.Command{
|
||||
{
|
||||
Name: "english",
|
||||
ShortName: "en",
|
||||
Aliases: []string{"en"},
|
||||
Usage: "sends a greeting in english",
|
||||
Description: "greets someone in english",
|
||||
Flags: []cli.Flag{
|
||||
|
|
@ -78,7 +78,7 @@ func ExampleAppHelp() {
|
|||
app.Commands = []cli.Command{
|
||||
{
|
||||
Name: "describeit",
|
||||
ShortName: "d",
|
||||
Aliases: []string{"d"},
|
||||
Usage: "use it to see a description",
|
||||
Description: "This is how we describe describeit the function",
|
||||
Action: func(c *cli.Context) {
|
||||
|
|
@ -108,7 +108,7 @@ func ExampleAppBashComplete() {
|
|||
app.Commands = []cli.Command{
|
||||
{
|
||||
Name: "describeit",
|
||||
ShortName: "d",
|
||||
Aliases: []string{"d"},
|
||||
Usage: "use it to see a description",
|
||||
Description: "This is how we describe describeit the function",
|
||||
Action: func(c *cli.Context) {
|
||||
|
|
@ -162,8 +162,8 @@ var commandAppTests = []struct {
|
|||
|
||||
func TestApp_Command(t *testing.T) {
|
||||
app := cli.NewApp()
|
||||
fooCommand := cli.Command{Name: "foobar", ShortName: "f"}
|
||||
batCommand := cli.Command{Name: "batbaz", ShortName: "b"}
|
||||
fooCommand := cli.Command{Name: "foobar", Aliases: []string{"f"}}
|
||||
batCommand := cli.Command{Name: "batbaz", Aliases: []string{"b"}}
|
||||
app.Commands = []cli.Command{
|
||||
fooCommand,
|
||||
batCommand,
|
||||
|
|
|
|||
12
Godeps/_workspace/src/github.com/codegangsta/cli/cli_test.go
generated
vendored
12
Godeps/_workspace/src/github.com/codegangsta/cli/cli_test.go
generated
vendored
|
|
@ -13,7 +13,7 @@ func Example() {
|
|||
app.Commands = []cli.Command{
|
||||
{
|
||||
Name: "add",
|
||||
ShortName: "a",
|
||||
Aliases: []string{"a"},
|
||||
Usage: "add a task to the list",
|
||||
Action: func(c *cli.Context) {
|
||||
println("added task: ", c.Args().First())
|
||||
|
|
@ -21,7 +21,7 @@ func Example() {
|
|||
},
|
||||
{
|
||||
Name: "complete",
|
||||
ShortName: "c",
|
||||
Aliases: []string{"c"},
|
||||
Usage: "complete a task on the list",
|
||||
Action: func(c *cli.Context) {
|
||||
println("completed task: ", c.Args().First())
|
||||
|
|
@ -38,13 +38,13 @@ func ExampleSubcommand() {
|
|||
app.Commands = []cli.Command{
|
||||
{
|
||||
Name: "hello",
|
||||
ShortName: "hi",
|
||||
Aliases: []string{"hi"},
|
||||
Usage: "use it to see a description",
|
||||
Description: "This is how we describe hello the function",
|
||||
Subcommands: []cli.Command{
|
||||
{
|
||||
Name: "english",
|
||||
ShortName: "en",
|
||||
Aliases: []string{"en"},
|
||||
Usage: "sends a greeting in english",
|
||||
Description: "greets someone in english",
|
||||
Flags: []cli.Flag{
|
||||
|
|
@ -59,7 +59,7 @@ func ExampleSubcommand() {
|
|||
},
|
||||
}, {
|
||||
Name: "spanish",
|
||||
ShortName: "sp",
|
||||
Aliases: []string{"sp"},
|
||||
Usage: "sends a greeting in spanish",
|
||||
Flags: []cli.Flag{
|
||||
cli.StringFlag{
|
||||
|
|
@ -73,7 +73,7 @@ func ExampleSubcommand() {
|
|||
},
|
||||
}, {
|
||||
Name: "french",
|
||||
ShortName: "fr",
|
||||
Aliases: []string{"fr"},
|
||||
Usage: "sends a greeting in french",
|
||||
Flags: []cli.Flag{
|
||||
cli.StringFlag{
|
||||
|
|
|
|||
21
Godeps/_workspace/src/github.com/codegangsta/cli/command.go
generated
vendored
21
Godeps/_workspace/src/github.com/codegangsta/cli/command.go
generated
vendored
|
|
@ -10,8 +10,10 @@ import (
|
|||
type Command struct {
|
||||
// The name of the command
|
||||
Name string
|
||||
// short name of the command. Typically one character
|
||||
// short name of the command. Typically one character (deprecated, use `Aliases`)
|
||||
ShortName string
|
||||
// A list of aliases for the command
|
||||
Aliases []string
|
||||
// A short description of the usage of this command
|
||||
Usage string
|
||||
// A longer explanation of how the command works
|
||||
|
|
@ -117,9 +119,24 @@ func (c Command) Run(ctx *Context) error {
|
|||
return nil
|
||||
}
|
||||
|
||||
func (c Command) Names() []string {
|
||||
names := []string{c.Name}
|
||||
|
||||
if c.ShortName != "" {
|
||||
names = append(names, c.ShortName)
|
||||
}
|
||||
|
||||
return append(names, c.Aliases...)
|
||||
}
|
||||
|
||||
// Returns true if Command.Name or Command.ShortName matches given name
|
||||
func (c Command) HasName(name string) bool {
|
||||
return c.Name == name || (c.ShortName != "" && c.ShortName == name)
|
||||
for _, n := range c.Names() {
|
||||
if n == name {
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
func (c Command) startApp(ctx *Context) error {
|
||||
|
|
|
|||
4
Godeps/_workspace/src/github.com/codegangsta/cli/command_test.go
generated
vendored
4
Godeps/_workspace/src/github.com/codegangsta/cli/command_test.go
generated
vendored
|
|
@ -17,7 +17,7 @@ func TestCommandDoNotIgnoreFlags(t *testing.T) {
|
|||
|
||||
command := cli.Command{
|
||||
Name: "test-cmd",
|
||||
ShortName: "tc",
|
||||
Aliases: []string{"tc"},
|
||||
Usage: "this is for testing",
|
||||
Description: "testing",
|
||||
Action: func(_ *cli.Context) {},
|
||||
|
|
@ -37,7 +37,7 @@ func TestCommandIgnoreFlags(t *testing.T) {
|
|||
|
||||
command := cli.Command{
|
||||
Name: "test-cmd",
|
||||
ShortName: "tc",
|
||||
Aliases: []string{"tc"},
|
||||
Usage: "this is for testing",
|
||||
Description: "testing",
|
||||
Action: func(_ *cli.Context) {},
|
||||
|
|
|
|||
5
Godeps/_workspace/src/github.com/codegangsta/cli/context.go
generated
vendored
5
Godeps/_workspace/src/github.com/codegangsta/cli/context.go
generated
vendored
|
|
@ -106,6 +106,11 @@ func (c *Context) GlobalGeneric(name string) interface{} {
|
|||
return lookupGeneric(name, c.globalSet)
|
||||
}
|
||||
|
||||
// Returns the number of flags set
|
||||
func (c *Context) NumFlags() int {
|
||||
return c.flagSet.NFlag()
|
||||
}
|
||||
|
||||
// Determines if the flag was actually set
|
||||
func (c *Context) IsSet(name string) bool {
|
||||
if c.setFlags == nil {
|
||||
|
|
|
|||
12
Godeps/_workspace/src/github.com/codegangsta/cli/context_test.go
generated
vendored
12
Godeps/_workspace/src/github.com/codegangsta/cli/context_test.go
generated
vendored
|
|
@ -97,3 +97,15 @@ func TestContext_GlobalIsSet(t *testing.T) {
|
|||
expect(t, c.GlobalIsSet("myflagGlobalUnset"), false)
|
||||
expect(t, c.GlobalIsSet("bogusGlobal"), false)
|
||||
}
|
||||
|
||||
func TestContext_NumFlags(t *testing.T) {
|
||||
set := flag.NewFlagSet("test", 0)
|
||||
set.Bool("myflag", false, "doc")
|
||||
set.String("otherflag", "hello world", "doc")
|
||||
globalSet := flag.NewFlagSet("test", 0)
|
||||
globalSet.Bool("myflagGlobal", true, "doc")
|
||||
c := cli.NewContext(nil, set, globalSet)
|
||||
set.Parse([]string{"--myflag", "--otherflag=foo"})
|
||||
globalSet.Parse([]string{"--myflagGlobal"})
|
||||
expect(t, c.NumFlags(), 2)
|
||||
}
|
||||
|
|
|
|||
17
Godeps/_workspace/src/github.com/codegangsta/cli/help.go
generated
vendored
17
Godeps/_workspace/src/github.com/codegangsta/cli/help.go
generated
vendored
|
|
@ -15,10 +15,10 @@ VERSION:
|
|||
{{.Version}}
|
||||
|
||||
AUTHOR(S):
|
||||
{{range .Authors}}{{ . }} {{end}}
|
||||
|
||||
{{range .Authors}}{{ . }}
|
||||
{{end}}
|
||||
COMMANDS:
|
||||
{{range .Commands}}{{.Name}}{{with .ShortName}}, {{.}}{{end}}{{ "\t" }}{{.Usage}}
|
||||
{{range .Commands}}{{join .Names ", "}}{{ "\t" }}{{.Usage}}
|
||||
{{end}}{{if .Flags}}
|
||||
GLOBAL OPTIONS:
|
||||
{{range .Flags}}{{.}}
|
||||
|
|
@ -52,7 +52,7 @@ USAGE:
|
|||
{{.Name}} command{{if .Flags}} [command options]{{end}} [arguments...]
|
||||
|
||||
COMMANDS:
|
||||
{{range .Commands}}{{.Name}}{{with .ShortName}}, {{.}}{{end}}{{ "\t" }}{{.Usage}}
|
||||
{{range .Commands}}{{join .Names ", "}}{{ "\t" }}{{.Usage}}
|
||||
{{end}}{{if .Flags}}
|
||||
OPTIONS:
|
||||
{{range .Flags}}{{.}}
|
||||
|
|
@ -61,7 +61,7 @@ OPTIONS:
|
|||
|
||||
var helpCommand = Command{
|
||||
Name: "help",
|
||||
ShortName: "h",
|
||||
Aliases: []string{"h"},
|
||||
Usage: "Shows a list of commands or help for one command",
|
||||
Action: func(c *Context) {
|
||||
args := c.Args()
|
||||
|
|
@ -75,7 +75,7 @@ var helpCommand = Command{
|
|||
|
||||
var helpSubcommand = Command{
|
||||
Name: "help",
|
||||
ShortName: "h",
|
||||
Aliases: []string{"h"},
|
||||
Usage: "Shows a list of commands or help for one command",
|
||||
Action: func(c *Context) {
|
||||
args := c.Args()
|
||||
|
|
@ -102,9 +102,8 @@ func ShowAppHelp(c *Context) {
|
|||
// Prints the list of subcommands as the default app completion method
|
||||
func DefaultAppComplete(c *Context) {
|
||||
for _, command := range c.App.Commands {
|
||||
fmt.Fprintln(c.App.Writer, command.Name)
|
||||
if command.ShortName != "" {
|
||||
fmt.Fprintln(c.App.Writer, command.ShortName)
|
||||
for _, name := range command.Names() {
|
||||
fmt.Fprintln(c.App.Writer, name)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
14
Godeps/_workspace/src/github.com/ethereum/ethash/.travis.yml
generated
vendored
14
Godeps/_workspace/src/github.com/ethereum/ethash/.travis.yml
generated
vendored
|
|
@ -1,6 +1,14 @@
|
|||
# making our travis.yml play well with C++11 by obtaining g++4.8
|
||||
# Taken from this file:
|
||||
# https://github.com/beark/ftl/blob/master/.travis.yml
|
||||
before_install:
|
||||
- sudo apt-get update -qq
|
||||
- sudo apt-get install -qq wget cmake gcc bash libboost-test-dev nodejs python-pip python-dev
|
||||
- sudo pip install virtualenv -q
|
||||
- sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
|
||||
- sudo apt-get update -y -qq
|
||||
|
||||
install:
|
||||
- sudo apt-get install -qq --yes --force-yes g++-4.8
|
||||
- sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-4.8 50
|
||||
# need to explicitly request version 1.48 since by default we get 1.46 which does not work with C++11
|
||||
- sudo apt-get install -qq wget cmake bash libboost-test1.48-dev libboost-system1.48-dev libboost-filesystem1.48-dev nodejs python-pip python-dev
|
||||
- sudo pip install virtualenv -q
|
||||
script: "./test/test.sh"
|
||||
|
|
|
|||
2
Godeps/_workspace/src/github.com/ethereum/ethash/CMakeLists.txt
generated
vendored
2
Godeps/_workspace/src/github.com/ethereum/ethash/CMakeLists.txt
generated
vendored
|
|
@ -18,4 +18,4 @@ if (OpenCL_FOUND)
|
|||
add_subdirectory(src/libethash-cl)
|
||||
endif()
|
||||
add_subdirectory(src/benchmark EXCLUDE_FROM_ALL)
|
||||
add_subdirectory(test/c EXCLUDE_FROM_ALL)
|
||||
add_subdirectory(test/c)
|
||||
|
|
|
|||
14
Godeps/_workspace/src/github.com/ethereum/ethash/cmake/modules/FindOpenCL.cmake
generated
vendored
14
Godeps/_workspace/src/github.com/ethereum/ethash/cmake/modules/FindOpenCL.cmake
generated
vendored
|
|
@ -118,7 +118,19 @@ if(WIN32)
|
|||
endif()
|
||||
else()
|
||||
find_library(OpenCL_LIBRARY
|
||||
NAMES OpenCL)
|
||||
NAMES OpenCL
|
||||
PATHS
|
||||
ENV "PROGRAMFILES(X86)"
|
||||
ENV AMDAPPSDKROOT
|
||||
ENV INTELOCLSDKROOT
|
||||
ENV CUDA_PATH
|
||||
ENV NVSDKCOMPUTE_ROOT
|
||||
ENV ATISTREAMSDKROOT
|
||||
PATH_SUFFIXES
|
||||
"AMD APP/lib/x86_64"
|
||||
lib/x86_64
|
||||
lib/x64
|
||||
OpenCL/common/lib/x64)
|
||||
endif()
|
||||
|
||||
set(OpenCL_LIBRARIES ${OpenCL_LIBRARY})
|
||||
|
|
|
|||
21
Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go
generated
vendored
21
Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go
generated
vendored
|
|
@ -31,8 +31,8 @@ import (
|
|||
"time"
|
||||
"unsafe"
|
||||
|
||||
"github.com/ethereum/go-ethereum/crypto"
|
||||
"github.com/ethereum/go-ethereum/common"
|
||||
"github.com/ethereum/go-ethereum/crypto"
|
||||
"github.com/ethereum/go-ethereum/logger"
|
||||
"github.com/ethereum/go-ethereum/pow"
|
||||
)
|
||||
|
|
@ -85,7 +85,7 @@ func makeParamsAndCache(chainManager pow.ChainManager, blockNum uint64) (*Params
|
|||
Epoch: blockNum / epochLength,
|
||||
}
|
||||
C.ethash_params_init(paramsAndCache.params, C.uint32_t(uint32(blockNum)))
|
||||
paramsAndCache.cache.mem = C.malloc(paramsAndCache.params.cache_size)
|
||||
paramsAndCache.cache.mem = C.malloc(C.size_t(paramsAndCache.params.cache_size))
|
||||
|
||||
seedHash, err := GetSeedHash(blockNum)
|
||||
if err != nil {
|
||||
|
|
@ -100,14 +100,14 @@ func makeParamsAndCache(chainManager pow.ChainManager, blockNum uint64) (*Params
|
|||
return paramsAndCache, nil
|
||||
}
|
||||
|
||||
func (pow *Ethash) UpdateCache(force bool) error {
|
||||
func (pow *Ethash) UpdateCache(blockNum uint64, force bool) error {
|
||||
pow.cacheMutex.Lock()
|
||||
defer pow.cacheMutex.Unlock()
|
||||
|
||||
thisEpoch := pow.chainManager.CurrentBlock().NumberU64() / epochLength
|
||||
thisEpoch := blockNum / epochLength
|
||||
if force || pow.paramsAndCache.Epoch != thisEpoch {
|
||||
var err error
|
||||
pow.paramsAndCache, err = makeParamsAndCache(pow.chainManager, pow.chainManager.CurrentBlock().NumberU64())
|
||||
pow.paramsAndCache, err = makeParamsAndCache(pow.chainManager, blockNum)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
|
@ -118,7 +118,7 @@ func (pow *Ethash) UpdateCache(force bool) error {
|
|||
|
||||
func makeDAG(p *ParamsAndCache) *DAG {
|
||||
d := &DAG{
|
||||
dag: C.malloc(p.params.full_size),
|
||||
dag: C.malloc(C.size_t(p.params.full_size)),
|
||||
file: false,
|
||||
paramsAndCache: p,
|
||||
}
|
||||
|
|
@ -326,7 +326,6 @@ func (pow *Ethash) Search(block pow.Block, stop <-chan struct{}) (uint64, []byte
|
|||
for {
|
||||
select {
|
||||
case <-stop:
|
||||
powlogger.Infoln("Breaking from mining")
|
||||
pow.HashRate = 0
|
||||
return 0, nil, nil
|
||||
default:
|
||||
|
|
@ -364,7 +363,7 @@ func (pow *Ethash) Verify(block pow.Block) bool {
|
|||
return pow.verify(block.HashNoNonce(), block.MixDigest(), block.Difficulty(), block.NumberU64(), block.Nonce())
|
||||
}
|
||||
|
||||
func (pow *Ethash) verify(hash []byte, mixDigest []byte, difficulty *big.Int, blockNum uint64, nonce uint64) bool {
|
||||
func (pow *Ethash) verify(hash common.Hash, mixDigest common.Hash, difficulty *big.Int, blockNum uint64, nonce uint64) bool {
|
||||
// Make sure the block num is valid
|
||||
if blockNum >= epochLength*2048 {
|
||||
powlogger.Infoln(fmt.Sprintf("Block number exceeds limit, invalid (value is %v, limit is %v)",
|
||||
|
|
@ -386,13 +385,13 @@ func (pow *Ethash) verify(hash []byte, mixDigest []byte, difficulty *big.Int, bl
|
|||
if blockNum/epochLength < pow.paramsAndCache.Epoch {
|
||||
var err error
|
||||
// If we can't make the params for some reason, this block is invalid
|
||||
pAc, err = makeParamsAndCache(pow.chainManager, blockNum)
|
||||
pAc, err = makeParamsAndCache(pow.chainManager, blockNum+1)
|
||||
if err != nil {
|
||||
powlogger.Infoln(err)
|
||||
powlogger.Infoln("big fucking eror", err)
|
||||
return false
|
||||
}
|
||||
} else {
|
||||
pow.UpdateCache(false)
|
||||
pow.UpdateCache(blockNum, false)
|
||||
pow.cacheMutex.RLock()
|
||||
defer pow.cacheMutex.RUnlock()
|
||||
pAc = pow.paramsAndCache
|
||||
|
|
|
|||
5
Godeps/_workspace/src/github.com/ethereum/ethash/src/benchmark/CMakeLists.txt
generated
vendored
5
Godeps/_workspace/src/github.com/ethereum/ethash/src/benchmark/CMakeLists.txt
generated
vendored
|
|
@ -6,6 +6,11 @@ if (MSVC)
|
|||
add_definitions("/openmp")
|
||||
endif()
|
||||
|
||||
# enable C++11, should probably be a bit more specific about compiler
|
||||
if (NOT MSVC)
|
||||
SET(CMAKE_CXX_FLAGS "-std=c++11")
|
||||
endif()
|
||||
|
||||
if (NOT MPI_FOUND)
|
||||
find_package(MPI)
|
||||
endif()
|
||||
|
|
|
|||
60
Godeps/_workspace/src/github.com/ethereum/ethash/src/benchmark/benchmark.cpp
generated
vendored
60
Godeps/_workspace/src/github.com/ethereum/ethash/src/benchmark/benchmark.cpp
generated
vendored
|
|
@ -21,7 +21,7 @@
|
|||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <time.h>
|
||||
#include <chrono>
|
||||
#include <libethash/ethash.h>
|
||||
#include <libethash/util.h>
|
||||
#ifdef OPENCL
|
||||
|
|
@ -41,6 +41,8 @@
|
|||
#undef min
|
||||
#undef max
|
||||
|
||||
using std::chrono::high_resolution_clock;
|
||||
|
||||
#if defined(OPENCL)
|
||||
const unsigned trials = 1024*1024*32;
|
||||
#elif defined(FULL)
|
||||
|
|
@ -122,50 +124,50 @@ extern "C" int main(void)
|
|||
|
||||
// compute cache or full data
|
||||
{
|
||||
clock_t startTime = clock();
|
||||
auto startTime = high_resolution_clock::now();
|
||||
ethash_mkcache(&cache, ¶ms, seed);
|
||||
clock_t time = clock() - startTime;
|
||||
auto time = std::chrono::duration_cast<std::chrono::milliseconds>(high_resolution_clock::now() - startTime).count();
|
||||
|
||||
uint8_t cache_hash[32];
|
||||
SHA3_256(cache_hash, (uint8_t const*)cache_mem, params.cache_size);
|
||||
debugf("ethash_mkcache: %ums, sha3: %s\n", (unsigned)((time*1000)/CLOCKS_PER_SEC), bytesToHexString(cache_hash,sizeof(cache_hash)).data());
|
||||
debugf("ethash_mkcache: %ums, sha3: %s\n", (unsigned)time, bytesToHexString(cache_hash,sizeof(cache_hash)).data());
|
||||
|
||||
// print a couple of test hashes
|
||||
{
|
||||
const clock_t startTime = clock();
|
||||
auto startTime = high_resolution_clock::now();
|
||||
ethash_return_value hash;
|
||||
ethash_light(&hash, &cache, ¶ms, previous_hash, 0);
|
||||
const clock_t time = clock() - startTime;
|
||||
debugf("ethash_light test: %ums, %s\n", (unsigned)((time*1000)/CLOCKS_PER_SEC), bytesToHexString(hash.result, 32).data());
|
||||
auto time = std::chrono::duration_cast<std::chrono::milliseconds>(high_resolution_clock::now() - startTime).count();
|
||||
debugf("ethash_light test: %ums, %s\n", (unsigned)time, bytesToHexString(hash.result, 32).data());
|
||||
}
|
||||
|
||||
#ifdef FULL
|
||||
startTime = clock();
|
||||
startTime = high_resolution_clock::now();
|
||||
ethash_compute_full_data(full_mem, ¶ms, &cache);
|
||||
time = clock() - startTime;
|
||||
debugf("ethash_compute_full_data: %ums\n", (unsigned)((time*1000)/CLOCKS_PER_SEC));
|
||||
time = std::chrono::duration_cast<std::chrono::milliseconds>(high_resolution_clock::now() - startTime).count();
|
||||
debugf("ethash_compute_full_data: %ums\n", (unsigned)time);
|
||||
#endif // FULL
|
||||
}
|
||||
|
||||
#ifdef OPENCL
|
||||
ethash_cl_miner miner;
|
||||
{
|
||||
const clock_t startTime = clock();
|
||||
auto startTime = high_resolution_clock::now();
|
||||
if (!miner.init(params, seed))
|
||||
exit(-1);
|
||||
const clock_t time = clock() - startTime;
|
||||
debugf("ethash_cl_miner init: %ums\n", (unsigned)((time*1000)/CLOCKS_PER_SEC));
|
||||
auto time = std::chrono::duration_cast<std::chrono::milliseconds>(high_resolution_clock::now() - startTime).count();
|
||||
debugf("ethash_cl_miner init: %ums\n", (unsigned)time);
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
#ifdef FULL
|
||||
{
|
||||
const clock_t startTime = clock();
|
||||
auto startTime = high_resolution_clock::now();
|
||||
ethash_return_value hash;
|
||||
ethash_full(&hash, full_mem, ¶ms, previous_hash, 0);
|
||||
const clock_t time = clock() - startTime;
|
||||
debugf("ethash_full test: %uns, %s\n", (unsigned)((time*1000000)/CLOCKS_PER_SEC), bytesToHexString(hash.result, 32).data());
|
||||
auto time = std::chrono::duration_cast<std::chrono::milliseconds>(high_resolution_clock::now() - startTime).count();
|
||||
debugf("ethash_full test: %uns, %s\n", (unsigned)time);
|
||||
}
|
||||
#endif
|
||||
|
||||
|
|
@ -186,10 +188,12 @@ extern "C" int main(void)
|
|||
}
|
||||
}
|
||||
}
|
||||
|
||||
// ensure nothing else is going on
|
||||
miner.finish();
|
||||
#endif
|
||||
|
||||
|
||||
clock_t startTime = clock();
|
||||
auto startTime = high_resolution_clock::now();
|
||||
unsigned hash_count = trials;
|
||||
|
||||
#ifdef OPENCL
|
||||
|
|
@ -201,7 +205,7 @@ extern "C" int main(void)
|
|||
|
||||
virtual bool found(uint64_t const* nonces, uint32_t count)
|
||||
{
|
||||
nonce_vec.assign(nonces, nonces + count);
|
||||
nonce_vec.insert(nonce_vec.end(), nonces, nonces + count);
|
||||
return false;
|
||||
}
|
||||
|
||||
|
|
@ -241,15 +245,23 @@ extern "C" int main(void)
|
|||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
clock_t time = std::max((clock_t)1u, clock() - startTime);
|
||||
auto time = std::chrono::duration_cast<std::chrono::microseconds>(high_resolution_clock::now() - startTime).count();
|
||||
debugf("Search took: %ums\n", (unsigned)time/1000);
|
||||
|
||||
unsigned read_size = ACCESSES * MIX_BYTES;
|
||||
#if defined(OPENCL) || defined(FULL)
|
||||
debugf(
|
||||
"hashrate: %8u, bw: %6u MB/s\n",
|
||||
(unsigned)(((uint64_t)hash_count*CLOCKS_PER_SEC)/time),
|
||||
(unsigned)((((uint64_t)hash_count*read_size*CLOCKS_PER_SEC)/time) / (1024*1024))
|
||||
"hashrate: %8.2f Mh/s, bw: %8.2f GB/s\n",
|
||||
(double)hash_count * (1000*1000)/time / (1000*1000),
|
||||
(double)hash_count*read_size * (1000*1000)/time / (1024*1024*1024)
|
||||
);
|
||||
#else
|
||||
debugf(
|
||||
"hashrate: %8.2f Kh/s, bw: %8.2f MB/s\n",
|
||||
(double)hash_count * (1000*1000)/time / (1000),
|
||||
(double)hash_count*read_size * (1000*1000)/time / (1024*1024)
|
||||
);
|
||||
#endif
|
||||
|
||||
free(cache_mem_buf);
|
||||
#ifdef FULL
|
||||
|
|
|
|||
7
Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash-cl/CMakeLists.txt
generated
vendored
7
Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash-cl/CMakeLists.txt
generated
vendored
|
|
@ -1,3 +1,5 @@
|
|||
cmake_minimum_required(VERSION 2.8)
|
||||
|
||||
set(LIBRARY ethash-cl)
|
||||
set(CMAKE_BUILD_TYPE Release)
|
||||
|
||||
|
|
@ -28,11 +30,16 @@ if (NOT MSVC)
|
|||
endif ()
|
||||
endif()
|
||||
|
||||
set(OpenCL_FOUND TRUE)
|
||||
set(OpenCL_INCLUDE_DIRS /usr/include/CL)
|
||||
set(OpenCL_LIBRARIES -lOpenCL)
|
||||
|
||||
if (NOT OpenCL_FOUND)
|
||||
find_package(OpenCL)
|
||||
endif()
|
||||
|
||||
if (OpenCL_FOUND)
|
||||
set(CMAKE_CXX_FLAGS "-std=c++11 -Wall -Wno-unknown-pragmas -Wextra -Werror -pedantic -fPIC ${CMAKE_CXX_FLAGS}")
|
||||
include_directories(${OpenCL_INCLUDE_DIRS} ${CMAKE_CURRENT_BINARY_DIR})
|
||||
include_directories(..)
|
||||
add_library(${LIBRARY} ethash_cl_miner.cpp ethash_cl_miner.h cl.hpp)
|
||||
|
|
|
|||
1588
Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash-cl/cl.hpp
generated
vendored
1588
Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash-cl/cl.hpp
generated
vendored
File diff suppressed because it is too large
Load diff
17
Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash-cl/ethash_cl_miner.cpp
generated
vendored
17
Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash-cl/ethash_cl_miner.cpp
generated
vendored
|
|
@ -22,6 +22,8 @@
|
|||
|
||||
#define _CRT_SECURE_NO_WARNINGS
|
||||
|
||||
#include <cstdio>
|
||||
#include <cstdlib>
|
||||
#include <assert.h>
|
||||
#include <queue>
|
||||
#include <vector>
|
||||
|
|
@ -52,6 +54,14 @@ ethash_cl_miner::ethash_cl_miner()
|
|||
{
|
||||
}
|
||||
|
||||
void ethash_cl_miner::finish()
|
||||
{
|
||||
if (m_queue())
|
||||
{
|
||||
m_queue.finish();
|
||||
}
|
||||
}
|
||||
|
||||
bool ethash_cl_miner::init(ethash_params const& params, const uint8_t seed[32], unsigned workgroup_size)
|
||||
{
|
||||
// store params
|
||||
|
|
@ -250,11 +260,10 @@ void ethash_cl_miner::search(uint8_t const* header, uint64_t target, search_hook
|
|||
m_queue.enqueueBarrierWithWaitList(NULL, &pre_return_event);
|
||||
}
|
||||
else
|
||||
#else
|
||||
#endif
|
||||
{
|
||||
m_queue.finish();
|
||||
}
|
||||
#endif
|
||||
|
||||
/*
|
||||
__kernel void ethash_combined_search(
|
||||
|
|
@ -309,6 +318,10 @@ void ethash_cl_miner::search(uint8_t const* header, uint64_t target, search_hook
|
|||
if (exit)
|
||||
break;
|
||||
|
||||
// reset search buffer if we're still going
|
||||
if (num_found)
|
||||
m_queue.enqueueWriteBuffer(m_search_buf[batch.buf], true, 0, 4, &c_zero);
|
||||
|
||||
pending.pop();
|
||||
}
|
||||
}
|
||||
|
|
|
|||
1
Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash-cl/ethash_cl_miner.h
generated
vendored
1
Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash-cl/ethash_cl_miner.h
generated
vendored
|
|
@ -21,6 +21,7 @@ public:
|
|||
|
||||
bool init(ethash_params const& params, const uint8_t seed[32], unsigned workgroup_size = 64);
|
||||
|
||||
void finish();
|
||||
void hash(uint8_t* ret, uint8_t const* header, uint64_t nonce, unsigned count);
|
||||
void search(uint8_t const* header, uint64_t target, search_hook& hook);
|
||||
|
||||
|
|
|
|||
7
Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/CMakeLists.txt
generated
vendored
7
Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/CMakeLists.txt
generated
vendored
|
|
@ -12,6 +12,7 @@ endif()
|
|||
|
||||
set(FILES util.c
|
||||
util.h
|
||||
io.c
|
||||
internal.c
|
||||
ethash.h
|
||||
endian.h
|
||||
|
|
@ -19,6 +20,12 @@ set(FILES util.c
|
|||
fnv.h
|
||||
data_sizes.h)
|
||||
|
||||
if (MSVC)
|
||||
list(APPEND FILES io_win32.c)
|
||||
else()
|
||||
list(APPEND FILES io_posix.c)
|
||||
endif()
|
||||
|
||||
if (NOT CRYPTOPP_FOUND)
|
||||
find_package(CryptoPP 5.6.2)
|
||||
endif()
|
||||
|
|
|
|||
4
Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/data_sizes.h
generated
vendored
4
Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/data_sizes.h
generated
vendored
|
|
@ -48,7 +48,7 @@ extern "C" {
|
|||
// Sow[i*HashBytes]; j++]]]][[2]][[1]]
|
||||
|
||||
|
||||
static const size_t dag_sizes[2048] = {
|
||||
static const uint64_t dag_sizes[2048] = {
|
||||
1073739904U, 1082130304U, 1090514816U, 1098906752U, 1107293056U,
|
||||
1115684224U, 1124070016U, 1132461952U, 1140849536U, 1149232768U,
|
||||
1157627776U, 1166013824U, 1174404736U, 1182786944U, 1191180416U,
|
||||
|
|
@ -477,7 +477,7 @@ static const size_t dag_sizes[2048] = {
|
|||
// While[! PrimeQ[i], i--];
|
||||
// Sow[i*HashBytes]; j++]]]][[2]][[1]]
|
||||
|
||||
const size_t cache_sizes[2048] = {
|
||||
const uint64_t cache_sizes[2048] = {
|
||||
16776896U, 16907456U, 17039296U, 17170112U, 17301056U, 17432512U, 17563072U,
|
||||
17693888U, 17824192U, 17955904U, 18087488U, 18218176U, 18349504U, 18481088U,
|
||||
18611392U, 18742336U, 18874304U, 19004224U, 19135936U, 19267264U, 19398208U,
|
||||
|
|
|
|||
33
Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/ethash.h
generated
vendored
33
Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/ethash.h
generated
vendored
|
|
@ -43,8 +43,8 @@ extern "C" {
|
|||
#endif
|
||||
|
||||
typedef struct ethash_params {
|
||||
size_t full_size; // Size of full data set (in bytes, multiple of mix size (128)).
|
||||
size_t cache_size; // Size of compute cache (in bytes, multiple of node size (64)).
|
||||
uint64_t full_size; // Size of full data set (in bytes, multiple of mix size (128)).
|
||||
uint64_t cache_size; // Size of compute cache (in bytes, multiple of node size (64)).
|
||||
} ethash_params;
|
||||
|
||||
typedef struct ethash_return_value {
|
||||
|
|
@ -52,8 +52,8 @@ typedef struct ethash_return_value {
|
|||
uint8_t mix_hash[32];
|
||||
} ethash_return_value;
|
||||
|
||||
size_t ethash_get_datasize(const uint32_t block_number);
|
||||
size_t ethash_get_cachesize(const uint32_t block_number);
|
||||
uint64_t ethash_get_datasize(const uint32_t block_number);
|
||||
uint64_t ethash_get_cachesize(const uint32_t block_number);
|
||||
|
||||
// initialize the parameters
|
||||
static inline void ethash_params_init(ethash_params *params, const uint32_t block_number) {
|
||||
|
|
@ -93,23 +93,30 @@ static inline void ethash_compute_full(ethash_return_value *ret, void const *ful
|
|||
ethash_full(ret, full, params, header_hash, nonce);
|
||||
}
|
||||
|
||||
// Returns if hash is less than or equal to difficulty
|
||||
static inline int ethash_check_difficulty(
|
||||
const uint8_t hash[32],
|
||||
const uint8_t difficulty[32]) {
|
||||
// Difficulty is big endian
|
||||
/// @brief Compare two s256-bit big-endian values.
|
||||
/// @returns 1 if @a a is less than or equal to @a b, 0 otherwise.
|
||||
/// Both parameters are 256-bit big-endian values.
|
||||
static inline int ethash_leq_be256(const uint8_t a[32], const uint8_t b[32]) {
|
||||
// Boundary is big endian
|
||||
for (int i = 0; i < 32; i++) {
|
||||
if (hash[i] == difficulty[i]) continue;
|
||||
return hash[i] < difficulty[i];
|
||||
if (a[i] == b[i])
|
||||
continue;
|
||||
return a[i] < b[i];
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
int ethash_quick_check_difficulty(
|
||||
/// Perofrms a cursory check on the validity of the nonce.
|
||||
/// @returns 1 if the nonce may possibly be valid for the given header_hash & boundary.
|
||||
/// @p boundary equivalent to 2 ^ 256 / block_difficulty, represented as a 256-bit big-endian.
|
||||
int ethash_preliminary_check_boundary(
|
||||
const uint8_t header_hash[32],
|
||||
const uint64_t nonce,
|
||||
const uint8_t mix_hash[32],
|
||||
const uint8_t difficulty[32]);
|
||||
const uint8_t boundary[32]);
|
||||
|
||||
#define ethash_quick_check_difficulty ethash_preliminary_check_boundary
|
||||
#define ethash_check_difficulty ethash_leq_be256
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
|
|
|
|||
8
Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/internal.c
generated
vendored
8
Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/internal.c
generated
vendored
|
|
@ -37,12 +37,12 @@
|
|||
#include "sha3.h"
|
||||
#endif // WITH_CRYPTOPP
|
||||
|
||||
size_t ethash_get_datasize(const uint32_t block_number) {
|
||||
uint64_t ethash_get_datasize(const uint32_t block_number) {
|
||||
assert(block_number / EPOCH_LENGTH < 2048);
|
||||
return dag_sizes[block_number / EPOCH_LENGTH];
|
||||
}
|
||||
|
||||
size_t ethash_get_cachesize(const uint32_t block_number) {
|
||||
uint64_t ethash_get_cachesize(const uint32_t block_number) {
|
||||
assert(block_number / EPOCH_LENGTH < 2048);
|
||||
return cache_sizes[block_number / EPOCH_LENGTH];
|
||||
}
|
||||
|
|
@ -280,7 +280,7 @@ void ethash_get_seedhash(uint8_t seedhash[32], const uint32_t block_number) {
|
|||
SHA3_256(seedhash, seedhash, 32);
|
||||
}
|
||||
|
||||
int ethash_quick_check_difficulty(
|
||||
int ethash_preliminary_check_boundary(
|
||||
const uint8_t header_hash[32],
|
||||
const uint64_t nonce,
|
||||
const uint8_t mix_hash[32],
|
||||
|
|
@ -288,7 +288,7 @@ int ethash_quick_check_difficulty(
|
|||
|
||||
uint8_t return_hash[32];
|
||||
ethash_quick_hash(return_hash, header_hash, nonce, mix_hash);
|
||||
return ethash_check_difficulty(return_hash, difficulty);
|
||||
return ethash_leq_be256(return_hash, difficulty);
|
||||
}
|
||||
|
||||
void ethash_full(ethash_return_value *ret, void const *full_mem, ethash_params const *params, const uint8_t previous_hash[32], const uint64_t nonce) {
|
||||
|
|
|
|||
89
Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/io.c
generated
vendored
Normal file
89
Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/io.c
generated
vendored
Normal file
|
|
@ -0,0 +1,89 @@
|
|||
/*
|
||||
This file is part of ethash.
|
||||
|
||||
ethash is free software: you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation, either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
ethash is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with ethash. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
/** @file io.c
|
||||
* @author Lefteris Karapetsas <lefteris@ethdev.com>
|
||||
* @date 2015
|
||||
*/
|
||||
#include "io.h"
|
||||
#include <string.h>
|
||||
#include <stdio.h>
|
||||
|
||||
// silly macro to save some typing
|
||||
#define PASS_ARR(c_) (c_), sizeof(c_)
|
||||
|
||||
static bool ethash_io_write_file(char const *dirname,
|
||||
char const* filename,
|
||||
size_t filename_length,
|
||||
void const* data,
|
||||
size_t data_size)
|
||||
{
|
||||
bool ret = false;
|
||||
char *fullname = ethash_io_create_filename(dirname, filename, filename_length);
|
||||
if (!fullname) {
|
||||
return false;
|
||||
}
|
||||
FILE *f = fopen(fullname, "wb");
|
||||
if (!f) {
|
||||
goto free_name;
|
||||
}
|
||||
if (data_size != fwrite(data, 1, data_size, f)) {
|
||||
goto close;
|
||||
}
|
||||
|
||||
ret = true;
|
||||
close:
|
||||
fclose(f);
|
||||
free_name:
|
||||
free(fullname);
|
||||
return ret;
|
||||
}
|
||||
|
||||
bool ethash_io_write(char const *dirname,
|
||||
ethash_params const* params,
|
||||
ethash_blockhash_t seedhash,
|
||||
void const* cache,
|
||||
uint8_t **data,
|
||||
uint64_t *data_size)
|
||||
{
|
||||
char info_buffer[DAG_MEMO_BYTESIZE];
|
||||
// allocate the bytes
|
||||
uint8_t *temp_data_ptr = malloc((size_t)params->full_size);
|
||||
if (!temp_data_ptr) {
|
||||
goto end;
|
||||
}
|
||||
ethash_compute_full_data(temp_data_ptr, params, cache);
|
||||
|
||||
if (!ethash_io_write_file(dirname, PASS_ARR(DAG_FILE_NAME), temp_data_ptr, (size_t)params->full_size)) {
|
||||
goto fail_free;
|
||||
}
|
||||
|
||||
ethash_io_serialize_info(REVISION, seedhash, info_buffer);
|
||||
if (!ethash_io_write_file(dirname, PASS_ARR(DAG_MEMO_NAME), info_buffer, DAG_MEMO_BYTESIZE)) {
|
||||
goto fail_free;
|
||||
}
|
||||
|
||||
*data = temp_data_ptr;
|
||||
*data_size = params->full_size;
|
||||
return true;
|
||||
|
||||
fail_free:
|
||||
free(temp_data_ptr);
|
||||
end:
|
||||
return false;
|
||||
}
|
||||
|
||||
#undef PASS_ARR
|
||||
116
Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/io.h
generated
vendored
Normal file
116
Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/io.h
generated
vendored
Normal file
|
|
@ -0,0 +1,116 @@
|
|||
/*
|
||||
This file is part of ethash.
|
||||
|
||||
ethash is free software: you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation, either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
ethash is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with ethash. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
/** @file io.h
|
||||
* @author Lefteris Karapetsas <lefteris@ethdev.com>
|
||||
* @date 2015
|
||||
*/
|
||||
#pragma once
|
||||
#include <stdlib.h>
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
#include "ethash.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
typedef struct ethash_blockhash { uint8_t b[32]; } ethash_blockhash_t;
|
||||
|
||||
static const char DAG_FILE_NAME[] = "full";
|
||||
static const char DAG_MEMO_NAME[] = "full.info";
|
||||
// MSVC thinks that "static const unsigned int" is not a compile time variable. Sorry for the #define :(
|
||||
#define DAG_MEMO_BYTESIZE 36
|
||||
|
||||
/// Possible return values of @see ethash_io_prepare
|
||||
enum ethash_io_rc {
|
||||
ETHASH_IO_FAIL = 0, ///< There has been an IO failure
|
||||
ETHASH_IO_MEMO_MISMATCH, ///< Memo file either did not exist or there was content mismatch
|
||||
ETHASH_IO_MEMO_MATCH, ///< Memo file existed and contents matched. No need to do anything
|
||||
};
|
||||
|
||||
/**
|
||||
* Prepares io for ethash
|
||||
*
|
||||
* Create the DAG directory if it does not exist, and check if the memo file matches.
|
||||
* If it does not match then it's deleted to pave the way for @ref ethash_io_write()
|
||||
*
|
||||
* @param dirname A null terminated c-string of the path of the ethash
|
||||
* data directory. If it does not exist it's created.
|
||||
* @param seedhash The seedhash of the current block number
|
||||
* @return For possible return values @see enum ethash_io_rc
|
||||
*/
|
||||
enum ethash_io_rc ethash_io_prepare(char const *dirname, ethash_blockhash_t seedhash);
|
||||
/**
|
||||
* Fully computes data and writes it to the file on disk.
|
||||
*
|
||||
* This function should be called after @see ethash_io_prepare() and only if
|
||||
* its return value is @c ETHASH_IO_MEMO_MISMATCH. Will write both the full data
|
||||
* and the memo file.
|
||||
*
|
||||
* @param[in] dirname A null terminated c-string of the path of the ethash
|
||||
* data directory. Has to exist.
|
||||
* @param[in] params An ethash_params object containing the full size
|
||||
* and the cache size
|
||||
* @param[in] seedhash The seedhash of the current block number
|
||||
* @param[in] cache The cache data. Would have usually been calulated by
|
||||
* @see ethash_prep_light().
|
||||
* @param[out] data Pass a pointer to uint8_t by reference here. If the
|
||||
* function is succesfull then this point to the allocated
|
||||
* data calculated by @see ethash_prep_full(). Memory
|
||||
* ownership is transfered to the callee. Remember that
|
||||
* you eventually need to free this with a call to free().
|
||||
* @param[out] data_size Pass a uint64_t by value. If the function is succesfull
|
||||
* then this will contain the number of bytes allocated
|
||||
* for @a data.
|
||||
* @return True for success and false in case of failure.
|
||||
*/
|
||||
bool ethash_io_write(char const *dirname,
|
||||
ethash_params const* params,
|
||||
ethash_blockhash_t seedhash,
|
||||
void const* cache,
|
||||
uint8_t **data,
|
||||
uint64_t *data_size);
|
||||
|
||||
static inline void ethash_io_serialize_info(uint32_t revision,
|
||||
ethash_blockhash_t seed_hash,
|
||||
char *output)
|
||||
{
|
||||
// if .info is only consumed locally we don't really care about endianess
|
||||
memcpy(output, &revision, 4);
|
||||
memcpy(output + 4, &seed_hash, 32);
|
||||
}
|
||||
|
||||
static inline char *ethash_io_create_filename(char const *dirname,
|
||||
char const* filename,
|
||||
size_t filename_length)
|
||||
{
|
||||
// in C the cast is not needed, but a C++ compiler will complain for invalid conversion
|
||||
char *name = (char*)malloc(strlen(dirname) + filename_length);
|
||||
if (!name) {
|
||||
return NULL;
|
||||
}
|
||||
|
||||
name[0] = '\0';
|
||||
strcat(name, dirname);
|
||||
strcat(name, filename);
|
||||
return name;
|
||||
}
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
76
Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/io_posix.c
generated
vendored
Normal file
76
Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/io_posix.c
generated
vendored
Normal file
|
|
@ -0,0 +1,76 @@
|
|||
/*
|
||||
This file is part of ethash.
|
||||
|
||||
ethash is free software: you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation, either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
ethash is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with ethash. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
/** @file io_posix.c
|
||||
* @author Lefteris Karapetsas <lefteris@ethdev.com>
|
||||
* @date 2015
|
||||
*/
|
||||
|
||||
#include "io.h"
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
#include <errno.h>
|
||||
#include <libgen.h>
|
||||
#include <stdio.h>
|
||||
#include <unistd.h>
|
||||
|
||||
enum ethash_io_rc ethash_io_prepare(char const *dirname, ethash_blockhash_t seedhash)
|
||||
{
|
||||
char read_buffer[DAG_MEMO_BYTESIZE];
|
||||
char expect_buffer[DAG_MEMO_BYTESIZE];
|
||||
enum ethash_io_rc ret = ETHASH_IO_FAIL;
|
||||
|
||||
// assert directory exists, full owner permissions and read/search for others
|
||||
int rc = mkdir(dirname, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
|
||||
if (rc == -1 && errno != EEXIST) {
|
||||
goto end;
|
||||
}
|
||||
|
||||
char *memofile = ethash_io_create_filename(dirname, DAG_MEMO_NAME, sizeof(DAG_MEMO_NAME));
|
||||
if (!memofile) {
|
||||
goto end;
|
||||
}
|
||||
|
||||
// try to open memo file
|
||||
FILE *f = fopen(memofile, "rb");
|
||||
if (!f) {
|
||||
// file does not exist, so no checking happens. All is fine.
|
||||
ret = ETHASH_IO_MEMO_MISMATCH;
|
||||
goto free_memo;
|
||||
}
|
||||
|
||||
if (fread(read_buffer, 1, DAG_MEMO_BYTESIZE, f) != DAG_MEMO_BYTESIZE) {
|
||||
goto close;
|
||||
}
|
||||
|
||||
ethash_io_serialize_info(REVISION, seedhash, expect_buffer);
|
||||
if (memcmp(read_buffer, expect_buffer, DAG_MEMO_BYTESIZE) != 0) {
|
||||
// we have different memo contents so delete the memo file
|
||||
if (unlink(memofile) != 0) {
|
||||
goto close;
|
||||
}
|
||||
ret = ETHASH_IO_MEMO_MISMATCH;
|
||||
}
|
||||
|
||||
ret = ETHASH_IO_MEMO_MATCH;
|
||||
|
||||
close:
|
||||
fclose(f);
|
||||
free_memo:
|
||||
free(memofile);
|
||||
end:
|
||||
return ret;
|
||||
}
|
||||
73
Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/io_win32.c
generated
vendored
Normal file
73
Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/io_win32.c
generated
vendored
Normal file
|
|
@ -0,0 +1,73 @@
|
|||
/*
|
||||
This file is part of ethash.
|
||||
|
||||
ethash is free software: you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation, either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
ethash is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with ethash. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
/** @file io_win32.c
|
||||
* @author Lefteris Karapetsas <lefteris@ethdev.com>
|
||||
* @date 2015
|
||||
*/
|
||||
|
||||
#include "io.h"
|
||||
#include <direct.h>
|
||||
#include <errno.h>
|
||||
#include <stdio.h>
|
||||
|
||||
enum ethash_io_rc ethash_io_prepare(char const *dirname, ethash_blockhash_t seedhash)
|
||||
{
|
||||
char read_buffer[DAG_MEMO_BYTESIZE];
|
||||
char expect_buffer[DAG_MEMO_BYTESIZE];
|
||||
enum ethash_io_rc ret = ETHASH_IO_FAIL;
|
||||
|
||||
// assert directory exists
|
||||
int rc = _mkdir(dirname);
|
||||
if (rc == -1 && errno != EEXIST) {
|
||||
goto end;
|
||||
}
|
||||
|
||||
char *memofile = ethash_io_create_filename(dirname, DAG_MEMO_NAME, sizeof(DAG_MEMO_NAME));
|
||||
if (!memofile) {
|
||||
goto end;
|
||||
}
|
||||
|
||||
// try to open memo file
|
||||
FILE *f = fopen(memofile, "rb");
|
||||
if (!f) {
|
||||
// file does not exist, so no checking happens. All is fine.
|
||||
ret = ETHASH_IO_MEMO_MISMATCH;
|
||||
goto free_memo;
|
||||
}
|
||||
|
||||
if (fread(read_buffer, 1, DAG_MEMO_BYTESIZE, f) != DAG_MEMO_BYTESIZE) {
|
||||
goto close;
|
||||
}
|
||||
|
||||
ethash_io_serialize_info(REVISION, seedhash, expect_buffer);
|
||||
if (memcmp(read_buffer, expect_buffer, DAG_MEMO_BYTESIZE) != 0) {
|
||||
// we have different memo contents so delete the memo file
|
||||
if (_unlink(memofile) != 0) {
|
||||
goto close;
|
||||
}
|
||||
ret = ETHASH_IO_MEMO_MISMATCH;
|
||||
}
|
||||
|
||||
ret = ETHASH_IO_MEMO_MATCH;
|
||||
|
||||
close:
|
||||
fclose(f);
|
||||
free_memo:
|
||||
free(memofile);
|
||||
end:
|
||||
return ret;
|
||||
}
|
||||
57
Godeps/_workspace/src/github.com/ethereum/ethash/src/python/core.c
generated
vendored
57
Godeps/_workspace/src/github.com/ethereum/ethash/src/python/core.c
generated
vendored
|
|
@ -5,6 +5,14 @@
|
|||
#include <time.h>
|
||||
#include "../libethash/ethash.h"
|
||||
|
||||
#if PY_MAJOR_VERSION >= 3
|
||||
#define PY_STRING_FORMAT "y#"
|
||||
#define PY_CONST_STRING_FORMAT "y"
|
||||
#else
|
||||
#define PY_STRING_FORMAT "s#"
|
||||
#define PY_CONST_STRING_FORMAT "s"
|
||||
#endif
|
||||
|
||||
#define MIX_WORDS (MIX_BYTES/4)
|
||||
|
||||
static PyObject *
|
||||
|
|
@ -46,7 +54,7 @@ mkcache_bytes(PyObject *self, PyObject *args) {
|
|||
unsigned long cache_size;
|
||||
int seed_len;
|
||||
|
||||
if (!PyArg_ParseTuple(args, "ks#", &cache_size, &seed, &seed_len))
|
||||
if (!PyArg_ParseTuple(args, "k" PY_STRING_FORMAT, &cache_size, &seed, &seed_len))
|
||||
return 0;
|
||||
|
||||
if (seed_len != 32) {
|
||||
|
|
@ -62,7 +70,7 @@ mkcache_bytes(PyObject *self, PyObject *args) {
|
|||
ethash_cache cache;
|
||||
cache.mem = malloc(cache_size);
|
||||
ethash_mkcache(&cache, ¶ms, (uint8_t *) seed);
|
||||
PyObject * val = Py_BuildValue("s#", cache.mem, cache_size);
|
||||
PyObject * val = Py_BuildValue(PY_STRING_FORMAT, cache.mem, cache_size);
|
||||
free(cache.mem);
|
||||
return val;
|
||||
}
|
||||
|
|
@ -74,7 +82,7 @@ calc_dataset_bytes(PyObject *self, PyObject *args) {
|
|||
unsigned long full_size;
|
||||
int cache_size;
|
||||
|
||||
if (!PyArg_ParseTuple(args, "ks#", &full_size, &cache_bytes, &cache_size))
|
||||
if (!PyArg_ParseTuple(args, "k" PY_STRING_FORMAT, &full_size, &cache_bytes, &cache_size))
|
||||
return 0;
|
||||
|
||||
if (full_size % MIX_WORDS != 0) {
|
||||
|
|
@ -98,7 +106,7 @@ calc_dataset_bytes(PyObject *self, PyObject *args) {
|
|||
cache.mem = (void *) cache_bytes;
|
||||
void *mem = malloc(params.full_size);
|
||||
ethash_compute_full_data(mem, ¶ms, &cache);
|
||||
PyObject * val = Py_BuildValue("s#", (char *) mem, full_size);
|
||||
PyObject * val = Py_BuildValue(PY_STRING_FORMAT, (char *) mem, full_size);
|
||||
free(mem);
|
||||
return val;
|
||||
}
|
||||
|
|
@ -111,7 +119,7 @@ hashimoto_light(PyObject *self, PyObject *args) {
|
|||
unsigned long long nonce;
|
||||
int cache_size, header_size;
|
||||
|
||||
if (!PyArg_ParseTuple(args, "ks#s#K", &full_size, &cache_bytes, &cache_size, &header, &header_size, &nonce))
|
||||
if (!PyArg_ParseTuple(args, "k" PY_STRING_FORMAT PY_STRING_FORMAT "K", &full_size, &cache_bytes, &cache_size, &header, &header_size, &nonce))
|
||||
return 0;
|
||||
|
||||
if (full_size % MIX_WORDS != 0) {
|
||||
|
|
@ -143,7 +151,7 @@ hashimoto_light(PyObject *self, PyObject *args) {
|
|||
ethash_cache cache;
|
||||
cache.mem = (void *) cache_bytes;
|
||||
ethash_light(&out, &cache, ¶ms, (uint8_t *) header, nonce);
|
||||
return Py_BuildValue("{s:s#,s:s#}",
|
||||
return Py_BuildValue("{" PY_CONST_STRING_FORMAT ":" PY_STRING_FORMAT "," PY_CONST_STRING_FORMAT ":" PY_STRING_FORMAT "}",
|
||||
"mix digest", out.mix_hash, 32,
|
||||
"result", out.result, 32);
|
||||
}
|
||||
|
|
@ -155,7 +163,7 @@ hashimoto_full(PyObject *self, PyObject *args) {
|
|||
unsigned long long nonce;
|
||||
int full_size, header_size;
|
||||
|
||||
if (!PyArg_ParseTuple(args, "s#s#K", &full_bytes, &full_size, &header, &header_size, &nonce))
|
||||
if (!PyArg_ParseTuple(args, PY_STRING_FORMAT PY_STRING_FORMAT "K", &full_bytes, &full_size, &header, &header_size, &nonce))
|
||||
return 0;
|
||||
|
||||
if (full_size % MIX_WORDS != 0) {
|
||||
|
|
@ -177,7 +185,7 @@ hashimoto_full(PyObject *self, PyObject *args) {
|
|||
ethash_params params;
|
||||
params.full_size = (size_t) full_size;
|
||||
ethash_full(&out, (void *) full_bytes, ¶ms, (uint8_t *) header, nonce);
|
||||
return Py_BuildValue("{s:s#, s:s#}",
|
||||
return Py_BuildValue("{" PY_CONST_STRING_FORMAT ":" PY_STRING_FORMAT ", " PY_CONST_STRING_FORMAT ":" PY_STRING_FORMAT "}",
|
||||
"mix digest", out.mix_hash, 32,
|
||||
"result", out.result, 32);
|
||||
}
|
||||
|
|
@ -190,7 +198,7 @@ mine(PyObject *self, PyObject *args) {
|
|||
uint64_t nonce = ((uint64_t) rand()) << 32 | rand();
|
||||
int full_size, header_size, difficulty_size;
|
||||
|
||||
if (!PyArg_ParseTuple(args, "s#s#s#", &full_bytes, &full_size, &header, &header_size, &difficulty, &difficulty_size))
|
||||
if (!PyArg_ParseTuple(args, PY_STRING_FORMAT PY_STRING_FORMAT PY_STRING_FORMAT, &full_bytes, &full_size, &header, &header_size, &difficulty, &difficulty_size))
|
||||
return 0;
|
||||
|
||||
if (full_size % MIX_WORDS != 0) {
|
||||
|
|
@ -224,7 +232,7 @@ mine(PyObject *self, PyObject *args) {
|
|||
// TODO: disagrees with the spec https://github.com/ethereum/wiki/wiki/Ethash#mining
|
||||
} while (!ethash_check_difficulty(out.result, (const uint8_t *) difficulty));
|
||||
|
||||
return Py_BuildValue("{s:s#, s:s#, s:K}",
|
||||
return Py_BuildValue("{" PY_CONST_STRING_FORMAT ":" PY_STRING_FORMAT ", " PY_CONST_STRING_FORMAT ":" PY_STRING_FORMAT ", " PY_CONST_STRING_FORMAT ":K}",
|
||||
"mix digest", out.mix_hash, 32,
|
||||
"result", out.result, 32,
|
||||
"nonce", nonce);
|
||||
|
|
@ -245,7 +253,7 @@ get_seedhash(PyObject *self, PyObject *args) {
|
|||
}
|
||||
uint8_t seedhash[32];
|
||||
ethash_get_seedhash(seedhash, block_number);
|
||||
return Py_BuildValue("s#", (char *) seedhash, 32);
|
||||
return Py_BuildValue(PY_STRING_FORMAT, (char *) seedhash, 32);
|
||||
}
|
||||
|
||||
static PyMethodDef PyethashMethods[] =
|
||||
|
|
@ -287,6 +295,32 @@ static PyMethodDef PyethashMethods[] =
|
|||
{NULL, NULL, 0, NULL}
|
||||
};
|
||||
|
||||
#if PY_MAJOR_VERSION >= 3
|
||||
static struct PyModuleDef PyethashModule = {
|
||||
PyModuleDef_HEAD_INIT,
|
||||
"pyethash",
|
||||
"...",
|
||||
-1,
|
||||
PyethashMethods
|
||||
};
|
||||
|
||||
PyMODINIT_FUNC PyInit_pyethash(void) {
|
||||
PyObject *module = PyModule_Create(&PyethashModule);
|
||||
// Following Spec: https://github.com/ethereum/wiki/wiki/Ethash#definitions
|
||||
PyModule_AddIntConstant(module, "REVISION", (long) REVISION);
|
||||
PyModule_AddIntConstant(module, "DATASET_BYTES_INIT", (long) DATASET_BYTES_INIT);
|
||||
PyModule_AddIntConstant(module, "DATASET_BYTES_GROWTH", (long) DATASET_BYTES_GROWTH);
|
||||
PyModule_AddIntConstant(module, "CACHE_BYTES_INIT", (long) CACHE_BYTES_INIT);
|
||||
PyModule_AddIntConstant(module, "CACHE_BYTES_GROWTH", (long) CACHE_BYTES_GROWTH);
|
||||
PyModule_AddIntConstant(module, "EPOCH_LENGTH", (long) EPOCH_LENGTH);
|
||||
PyModule_AddIntConstant(module, "MIX_BYTES", (long) MIX_BYTES);
|
||||
PyModule_AddIntConstant(module, "HASH_BYTES", (long) HASH_BYTES);
|
||||
PyModule_AddIntConstant(module, "DATASET_PARENTS", (long) DATASET_PARENTS);
|
||||
PyModule_AddIntConstant(module, "CACHE_ROUNDS", (long) CACHE_ROUNDS);
|
||||
PyModule_AddIntConstant(module, "ACCESSES", (long) ACCESSES);
|
||||
return module;
|
||||
}
|
||||
#else
|
||||
PyMODINIT_FUNC
|
||||
initpyethash(void) {
|
||||
PyObject *module = Py_InitModule("pyethash", PyethashMethods);
|
||||
|
|
@ -303,3 +337,4 @@ initpyethash(void) {
|
|||
PyModule_AddIntConstant(module, "CACHE_ROUNDS", (long) CACHE_ROUNDS);
|
||||
PyModule_AddIntConstant(module, "ACCESSES", (long) ACCESSES);
|
||||
}
|
||||
#endif
|
||||
|
|
|
|||
39
Godeps/_workspace/src/github.com/ethereum/ethash/test/c/CMakeLists.txt
generated
vendored
39
Godeps/_workspace/src/github.com/ethereum/ethash/test/c/CMakeLists.txt
generated
vendored
|
|
@ -1,5 +1,30 @@
|
|||
if (MSVC)
|
||||
if (NOT BOOST_ROOT)
|
||||
set (BOOST_ROOT "$ENV{BOOST_ROOT}")
|
||||
endif()
|
||||
set (CMAKE_PREFIX_PATH BOOST_ROOT)
|
||||
endif()
|
||||
|
||||
IF( NOT Boost_FOUND )
|
||||
find_package(Boost COMPONENTS unit_test_framework)
|
||||
# use multithreaded boost libraries, with -mt suffix
|
||||
set(Boost_USE_MULTITHREADED ON)
|
||||
|
||||
if (MSVC)
|
||||
# TODO handle other msvc versions or it will fail find them
|
||||
set(Boost_COMPILER -vc120)
|
||||
# use static boost libraries *.lib
|
||||
set(Boost_USE_STATIC_LIBS ON)
|
||||
elseif (APPLE)
|
||||
|
||||
# use static boost libraries *.a
|
||||
set(Boost_USE_STATIC_LIBS ON)
|
||||
|
||||
elseif (UNIX)
|
||||
# use dynamic boost libraries .dll
|
||||
set(Boost_USE_STATIC_LIBS OFF)
|
||||
|
||||
endif()
|
||||
find_package(Boost 1.48.0 COMPONENTS unit_test_framework system filesystem)
|
||||
ENDIF()
|
||||
|
||||
IF( Boost_FOUND )
|
||||
|
|
@ -8,8 +33,9 @@ IF( Boost_FOUND )
|
|||
|
||||
link_directories ( ${Boost_LIBRARY_DIRS} )
|
||||
file(GLOB HEADERS "*.h")
|
||||
if (NOT MSVC)
|
||||
ADD_DEFINITIONS(-DBOOST_TEST_DYN_LINK)
|
||||
|
||||
endif()
|
||||
if (NOT CRYPTOPP_FOUND)
|
||||
find_package (CryptoPP)
|
||||
endif()
|
||||
|
|
@ -18,8 +44,15 @@ IF( Boost_FOUND )
|
|||
add_definitions(-DWITH_CRYPTOPP)
|
||||
endif()
|
||||
|
||||
if (NOT MSVC)
|
||||
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 ")
|
||||
endif()
|
||||
|
||||
add_executable (Test test.cpp ${HEADERS})
|
||||
target_link_libraries (Test ${Boost_UNIT_TEST_FRAMEWORK_LIBRARY} ${ETHHASH_LIBS})
|
||||
target_link_libraries(Test ${ETHHASH_LIBS})
|
||||
target_link_libraries(Test ${Boost_FILESYSTEM_LIBRARIES})
|
||||
target_link_libraries(Test ${Boost_SYSTEM_LIBRARIES})
|
||||
target_link_libraries (Test ${Boost_UNIT_TEST_FRAMEWORK_LIBRARY})
|
||||
|
||||
if (CRYPTOPP_FOUND)
|
||||
TARGET_LINK_LIBRARIES(Test ${CRYPTOPP_LIBRARIES})
|
||||
|
|
|
|||
164
Godeps/_workspace/src/github.com/ethereum/ethash/test/c/test.cpp
generated
vendored
164
Godeps/_workspace/src/github.com/ethereum/ethash/test/c/test.cpp
generated
vendored
|
|
@ -2,6 +2,7 @@
|
|||
#include <libethash/fnv.h>
|
||||
#include <libethash/ethash.h>
|
||||
#include <libethash/internal.h>
|
||||
#include <libethash/io.h>
|
||||
|
||||
#ifdef WITH_CRYPTOPP
|
||||
|
||||
|
|
@ -14,13 +15,23 @@
|
|||
#define BOOST_TEST_MODULE Daggerhashimoto
|
||||
#define BOOST_TEST_MAIN
|
||||
|
||||
#include <boost/test/unit_test.hpp>
|
||||
#include <iostream>
|
||||
#include <fstream>
|
||||
#include <vector>
|
||||
#include <boost/filesystem.hpp>
|
||||
#include <boost/test/unit_test.hpp>
|
||||
|
||||
std::string bytesToHexString(const uint8_t *str, const size_t s) {
|
||||
using namespace std;
|
||||
namespace fs = boost::filesystem;
|
||||
|
||||
// Just an alloca "wrapper" to silence uint64_t to size_t conversion warnings in windows
|
||||
// consider replacing alloca calls with something better though!
|
||||
#define our_alloca(param__) alloca((size_t)(param__))
|
||||
|
||||
std::string bytesToHexString(const uint8_t *str, const uint64_t s) {
|
||||
std::ostringstream ret;
|
||||
|
||||
for (int i = 0; i < s; ++i)
|
||||
for (size_t i = 0; i < s; ++i)
|
||||
ret << std::hex << std::setfill('0') << std::setw(2) << std::nouppercase << (int) str[i];
|
||||
|
||||
return ret.str();
|
||||
|
|
@ -108,9 +119,9 @@ BOOST_AUTO_TEST_CASE(light_and_full_client_checks) {
|
|||
params.cache_size = 1024;
|
||||
params.full_size = 1024 * 32;
|
||||
ethash_cache cache;
|
||||
cache.mem = alloca(params.cache_size);
|
||||
cache.mem = our_alloca(params.cache_size);
|
||||
ethash_mkcache(&cache, ¶ms, seed);
|
||||
node *full_mem = (node *) alloca(params.full_size);
|
||||
node *full_mem = (node *) our_alloca(params.full_size);
|
||||
ethash_compute_full_data(full_mem, ¶ms, &cache);
|
||||
|
||||
{
|
||||
|
|
@ -226,3 +237,146 @@ BOOST_AUTO_TEST_CASE(ethash_check_difficulty_check) {
|
|||
!ethash_check_difficulty(hash, target),
|
||||
"\nexpected \"" << hash << "\" to have more difficulty than \"" << target << "\"\n");
|
||||
}
|
||||
|
||||
BOOST_AUTO_TEST_CASE(test_ethash_dir_creation) {
|
||||
ethash_blockhash_t seedhash;
|
||||
memset(&seedhash, 0, 32);
|
||||
BOOST_REQUIRE_EQUAL(
|
||||
ETHASH_IO_MEMO_MISMATCH,
|
||||
ethash_io_prepare("./test_ethash_directory/", seedhash)
|
||||
);
|
||||
|
||||
// let's make sure that the directory was created
|
||||
BOOST_REQUIRE(fs::is_directory(fs::path("./test_ethash_directory/")));
|
||||
|
||||
// cleanup
|
||||
fs::remove_all("./test_ethash_directory/");
|
||||
}
|
||||
|
||||
BOOST_AUTO_TEST_CASE(test_ethash_io_write_files_are_created) {
|
||||
ethash_blockhash_t seedhash;
|
||||
static const int blockn = 0;
|
||||
ethash_get_seedhash((uint8_t*)&seedhash, blockn);
|
||||
BOOST_REQUIRE_EQUAL(
|
||||
ETHASH_IO_MEMO_MISMATCH,
|
||||
ethash_io_prepare("./test_ethash_directory/", seedhash)
|
||||
);
|
||||
|
||||
// let's make sure that the directory was created
|
||||
BOOST_REQUIRE(fs::is_directory(fs::path("./test_ethash_directory/")));
|
||||
|
||||
ethash_cache cache;
|
||||
ethash_params params;
|
||||
uint8_t *data;
|
||||
uint64_t size;
|
||||
ethash_params_init(¶ms, blockn);
|
||||
params.cache_size = 1024;
|
||||
params.full_size = 1024 * 32;
|
||||
cache.mem = our_alloca(params.cache_size);
|
||||
ethash_mkcache(&cache, ¶ms, (uint8_t*)&seedhash);
|
||||
|
||||
BOOST_REQUIRE(
|
||||
ethash_io_write("./test_ethash_directory/", ¶ms, seedhash, &cache, &data, &size)
|
||||
);
|
||||
|
||||
BOOST_REQUIRE(fs::exists(fs::path("./test_ethash_directory/full")));
|
||||
BOOST_REQUIRE(fs::exists(fs::path("./test_ethash_directory/full.info")));
|
||||
|
||||
// cleanup
|
||||
fs::remove_all("./test_ethash_directory/");
|
||||
free(data);
|
||||
}
|
||||
|
||||
BOOST_AUTO_TEST_CASE(test_ethash_io_memo_file_match) {
|
||||
ethash_blockhash_t seedhash;
|
||||
static const int blockn = 0;
|
||||
ethash_get_seedhash((uint8_t*)&seedhash, blockn);
|
||||
BOOST_REQUIRE_EQUAL(
|
||||
ETHASH_IO_MEMO_MISMATCH,
|
||||
ethash_io_prepare("./test_ethash_directory/", seedhash)
|
||||
);
|
||||
|
||||
// let's make sure that the directory was created
|
||||
BOOST_REQUIRE(fs::is_directory(fs::path("./test_ethash_directory/")));
|
||||
|
||||
ethash_cache cache;
|
||||
ethash_params params;
|
||||
uint8_t *data;
|
||||
uint64_t size;
|
||||
ethash_params_init(¶ms, blockn);
|
||||
params.cache_size = 1024;
|
||||
params.full_size = 1024 * 32;
|
||||
cache.mem = our_alloca(params.cache_size);
|
||||
ethash_mkcache(&cache, ¶ms, (uint8_t*)&seedhash);
|
||||
|
||||
BOOST_REQUIRE(
|
||||
ethash_io_write("./test_ethash_directory/", ¶ms, seedhash, &cache, &data, &size)
|
||||
);
|
||||
|
||||
BOOST_REQUIRE(fs::exists(fs::path("./test_ethash_directory/full")));
|
||||
BOOST_REQUIRE(fs::exists(fs::path("./test_ethash_directory/full.info")));
|
||||
|
||||
BOOST_REQUIRE_EQUAL(
|
||||
ETHASH_IO_MEMO_MATCH,
|
||||
ethash_io_prepare("./test_ethash_directory/", seedhash)
|
||||
);
|
||||
|
||||
// cleanup
|
||||
fs::remove_all("./test_ethash_directory/");
|
||||
free(data);
|
||||
}
|
||||
|
||||
// could have used dev::contentsNew but don't wanna try to import
|
||||
// libdevcore just for one function
|
||||
static std::vector<char> readFileIntoVector(char const* filename)
|
||||
{
|
||||
ifstream ifs(filename, ios::binary|ios::ate);
|
||||
ifstream::pos_type pos = ifs.tellg();
|
||||
|
||||
std::vector<char> result((unsigned int)pos);
|
||||
|
||||
ifs.seekg(0, ios::beg);
|
||||
ifs.read(&result[0], pos);
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
BOOST_AUTO_TEST_CASE(test_ethash_io_memo_file_contents) {
|
||||
ethash_blockhash_t seedhash;
|
||||
static const int blockn = 0;
|
||||
ethash_get_seedhash((uint8_t*)&seedhash, blockn);
|
||||
BOOST_REQUIRE_EQUAL(
|
||||
ETHASH_IO_MEMO_MISMATCH,
|
||||
ethash_io_prepare("./test_ethash_directory/", seedhash)
|
||||
);
|
||||
|
||||
// let's make sure that the directory was created
|
||||
BOOST_REQUIRE(fs::is_directory(fs::path("./test_ethash_directory/")));
|
||||
|
||||
ethash_cache cache;
|
||||
ethash_params params;
|
||||
uint8_t *data;
|
||||
uint64_t size;
|
||||
ethash_params_init(¶ms, blockn);
|
||||
params.cache_size = 1024;
|
||||
params.full_size = 1024 * 32;
|
||||
cache.mem = our_alloca(params.cache_size);
|
||||
ethash_mkcache(&cache, ¶ms, (uint8_t*)&seedhash);
|
||||
|
||||
BOOST_REQUIRE(
|
||||
ethash_io_write("./test_ethash_directory/", ¶ms, seedhash, &cache, &data, &size)
|
||||
);
|
||||
|
||||
BOOST_REQUIRE(fs::exists(fs::path("./test_ethash_directory/full")));
|
||||
BOOST_REQUIRE(fs::exists(fs::path("./test_ethash_directory/full.info")));
|
||||
|
||||
char expect_buffer[DAG_MEMO_BYTESIZE];
|
||||
ethash_io_serialize_info(REVISION, seedhash, expect_buffer);
|
||||
auto vec = readFileIntoVector("./test_ethash_directory/full.info");
|
||||
BOOST_REQUIRE_EQUAL(vec.size(), DAG_MEMO_BYTESIZE);
|
||||
BOOST_REQUIRE(memcmp(expect_buffer, &vec[0], DAG_MEMO_BYTESIZE) == 0);
|
||||
|
||||
// cleanup
|
||||
fs::remove_all("./test_ethash_directory/");
|
||||
free(data);
|
||||
}
|
||||
|
|
|
|||
20
Godeps/_workspace/src/github.com/ethereum/ethash/test/go/test.sh
generated
vendored
20
Godeps/_workspace/src/github.com/ethereum/ethash/test/go/test.sh
generated
vendored
|
|
@ -1,20 +0,0 @@
|
|||
#!/bin/bash
|
||||
|
||||
# Strict mode
|
||||
set -e
|
||||
|
||||
SOURCE="${BASH_SOURCE[0]}"
|
||||
while [ -h "$SOURCE" ]; do
|
||||
DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
|
||||
SOURCE="$(readlink "$SOURCE")"
|
||||
[[ $SOURCE != /* ]] && SOURCE="$DIR/$SOURCE"
|
||||
done
|
||||
TEST_DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
|
||||
|
||||
export GOPATH=${HOME}/.go
|
||||
export PATH=$PATH:$GOPATH/bin
|
||||
echo "# getting go dependencies (can take some time)..."
|
||||
cd ${TEST_DIR}/../.. && go get
|
||||
cd ${GOPATH}/src/github.com/ethereum/go-ethereum
|
||||
git checkout poc-9
|
||||
cd ${TEST_DIR} && go test
|
||||
1066
Godeps/_workspace/src/github.com/obscuren/otto/ast/README.markdown
generated
vendored
1066
Godeps/_workspace/src/github.com/obscuren/otto/ast/README.markdown
generated
vendored
File diff suppressed because it is too large
Load diff
496
Godeps/_workspace/src/github.com/obscuren/otto/ast/node.go
generated
vendored
496
Godeps/_workspace/src/github.com/obscuren/otto/ast/node.go
generated
vendored
|
|
@ -1,496 +0,0 @@
|
|||
/*
|
||||
Package ast declares types representing a JavaScript AST.
|
||||
|
||||
Warning
|
||||
|
||||
The parser and AST interfaces are still works-in-progress (particularly where
|
||||
node types are concerned) and may change in the future.
|
||||
|
||||
*/
|
||||
package ast
|
||||
|
||||
import (
|
||||
"github.com/robertkrimen/otto/file"
|
||||
"github.com/robertkrimen/otto/token"
|
||||
)
|
||||
|
||||
// All nodes implement the Node interface.
|
||||
type Node interface {
|
||||
Idx0() file.Idx // The index of the first character belonging to the node
|
||||
Idx1() file.Idx // The index of the first character immediately after the node
|
||||
}
|
||||
|
||||
// ========== //
|
||||
// Expression //
|
||||
// ========== //
|
||||
|
||||
type (
|
||||
// All expression nodes implement the Expression interface.
|
||||
Expression interface {
|
||||
Node
|
||||
_expressionNode()
|
||||
}
|
||||
|
||||
ArrayLiteral struct {
|
||||
LeftBracket file.Idx
|
||||
RightBracket file.Idx
|
||||
Value []Expression
|
||||
}
|
||||
|
||||
AssignExpression struct {
|
||||
Operator token.Token
|
||||
Left Expression
|
||||
Right Expression
|
||||
}
|
||||
|
||||
BadExpression struct {
|
||||
From file.Idx
|
||||
To file.Idx
|
||||
}
|
||||
|
||||
BinaryExpression struct {
|
||||
Operator token.Token
|
||||
Left Expression
|
||||
Right Expression
|
||||
Comparison bool
|
||||
}
|
||||
|
||||
BooleanLiteral struct {
|
||||
Idx file.Idx
|
||||
Literal string
|
||||
Value bool
|
||||
}
|
||||
|
||||
BracketExpression struct {
|
||||
Left Expression
|
||||
Member Expression
|
||||
LeftBracket file.Idx
|
||||
RightBracket file.Idx
|
||||
}
|
||||
|
||||
CallExpression struct {
|
||||
Callee Expression
|
||||
LeftParenthesis file.Idx
|
||||
ArgumentList []Expression
|
||||
RightParenthesis file.Idx
|
||||
}
|
||||
|
||||
ConditionalExpression struct {
|
||||
Test Expression
|
||||
Consequent Expression
|
||||
Alternate Expression
|
||||
}
|
||||
|
||||
DotExpression struct {
|
||||
Left Expression
|
||||
Identifier Identifier
|
||||
}
|
||||
|
||||
FunctionLiteral struct {
|
||||
Function file.Idx
|
||||
Name *Identifier
|
||||
ParameterList *ParameterList
|
||||
Body Statement
|
||||
Source string
|
||||
|
||||
DeclarationList []Declaration
|
||||
}
|
||||
|
||||
Identifier struct {
|
||||
Name string
|
||||
Idx file.Idx
|
||||
}
|
||||
|
||||
NewExpression struct {
|
||||
New file.Idx
|
||||
Callee Expression
|
||||
LeftParenthesis file.Idx
|
||||
ArgumentList []Expression
|
||||
RightParenthesis file.Idx
|
||||
}
|
||||
|
||||
NullLiteral struct {
|
||||
Idx file.Idx
|
||||
Literal string
|
||||
}
|
||||
|
||||
NumberLiteral struct {
|
||||
Idx file.Idx
|
||||
Literal string
|
||||
Value interface{}
|
||||
}
|
||||
|
||||
ObjectLiteral struct {
|
||||
LeftBrace file.Idx
|
||||
RightBrace file.Idx
|
||||
Value []Property
|
||||
}
|
||||
|
||||
ParameterList struct {
|
||||
Opening file.Idx
|
||||
List []*Identifier
|
||||
Closing file.Idx
|
||||
}
|
||||
|
||||
Property struct {
|
||||
Key string
|
||||
Kind string
|
||||
Value Expression
|
||||
}
|
||||
|
||||
RegExpLiteral struct {
|
||||
Idx file.Idx
|
||||
Literal string
|
||||
Pattern string
|
||||
Flags string
|
||||
Value string
|
||||
}
|
||||
|
||||
SequenceExpression struct {
|
||||
Sequence []Expression
|
||||
}
|
||||
|
||||
StringLiteral struct {
|
||||
Idx file.Idx
|
||||
Literal string
|
||||
Value string
|
||||
}
|
||||
|
||||
ThisExpression struct {
|
||||
Idx file.Idx
|
||||
}
|
||||
|
||||
UnaryExpression struct {
|
||||
Operator token.Token
|
||||
Idx file.Idx // If a prefix operation
|
||||
Operand Expression
|
||||
Postfix bool
|
||||
}
|
||||
|
||||
VariableExpression struct {
|
||||
Name string
|
||||
Idx file.Idx
|
||||
Initializer Expression
|
||||
}
|
||||
)
|
||||
|
||||
// _expressionNode
|
||||
|
||||
func (*ArrayLiteral) _expressionNode() {}
|
||||
func (*AssignExpression) _expressionNode() {}
|
||||
func (*BadExpression) _expressionNode() {}
|
||||
func (*BinaryExpression) _expressionNode() {}
|
||||
func (*BooleanLiteral) _expressionNode() {}
|
||||
func (*BracketExpression) _expressionNode() {}
|
||||
func (*CallExpression) _expressionNode() {}
|
||||
func (*ConditionalExpression) _expressionNode() {}
|
||||
func (*DotExpression) _expressionNode() {}
|
||||
func (*FunctionLiteral) _expressionNode() {}
|
||||
func (*Identifier) _expressionNode() {}
|
||||
func (*NewExpression) _expressionNode() {}
|
||||
func (*NullLiteral) _expressionNode() {}
|
||||
func (*NumberLiteral) _expressionNode() {}
|
||||
func (*ObjectLiteral) _expressionNode() {}
|
||||
func (*RegExpLiteral) _expressionNode() {}
|
||||
func (*SequenceExpression) _expressionNode() {}
|
||||
func (*StringLiteral) _expressionNode() {}
|
||||
func (*ThisExpression) _expressionNode() {}
|
||||
func (*UnaryExpression) _expressionNode() {}
|
||||
func (*VariableExpression) _expressionNode() {}
|
||||
|
||||
// ========= //
|
||||
// Statement //
|
||||
// ========= //
|
||||
|
||||
type (
|
||||
// All statement nodes implement the Statement interface.
|
||||
Statement interface {
|
||||
Node
|
||||
_statementNode()
|
||||
}
|
||||
|
||||
BadStatement struct {
|
||||
From file.Idx
|
||||
To file.Idx
|
||||
}
|
||||
|
||||
BlockStatement struct {
|
||||
LeftBrace file.Idx
|
||||
List []Statement
|
||||
RightBrace file.Idx
|
||||
}
|
||||
|
||||
BranchStatement struct {
|
||||
Idx file.Idx
|
||||
Token token.Token
|
||||
Label *Identifier
|
||||
}
|
||||
|
||||
CaseStatement struct {
|
||||
Case file.Idx
|
||||
Test Expression
|
||||
Consequent []Statement
|
||||
}
|
||||
|
||||
CatchStatement struct {
|
||||
Catch file.Idx
|
||||
Parameter *Identifier
|
||||
Body Statement
|
||||
}
|
||||
|
||||
DebuggerStatement struct {
|
||||
Debugger file.Idx
|
||||
}
|
||||
|
||||
DoWhileStatement struct {
|
||||
Do file.Idx
|
||||
Test Expression
|
||||
Body Statement
|
||||
}
|
||||
|
||||
EmptyStatement struct {
|
||||
Semicolon file.Idx
|
||||
}
|
||||
|
||||
ExpressionStatement struct {
|
||||
Expression Expression
|
||||
}
|
||||
|
||||
ForInStatement struct {
|
||||
For file.Idx
|
||||
Into Expression
|
||||
Source Expression
|
||||
Body Statement
|
||||
}
|
||||
|
||||
ForStatement struct {
|
||||
For file.Idx
|
||||
Initializer Expression
|
||||
Update Expression
|
||||
Test Expression
|
||||
Body Statement
|
||||
}
|
||||
|
||||
IfStatement struct {
|
||||
If file.Idx
|
||||
Test Expression
|
||||
Consequent Statement
|
||||
Alternate Statement
|
||||
}
|
||||
|
||||
LabelledStatement struct {
|
||||
Label *Identifier
|
||||
Colon file.Idx
|
||||
Statement Statement
|
||||
}
|
||||
|
||||
ReturnStatement struct {
|
||||
Return file.Idx
|
||||
Argument Expression
|
||||
}
|
||||
|
||||
SwitchStatement struct {
|
||||
Switch file.Idx
|
||||
Discriminant Expression
|
||||
Default int
|
||||
Body []*CaseStatement
|
||||
}
|
||||
|
||||
ThrowStatement struct {
|
||||
Throw file.Idx
|
||||
Argument Expression
|
||||
}
|
||||
|
||||
TryStatement struct {
|
||||
Try file.Idx
|
||||
Body Statement
|
||||
Catch *CatchStatement
|
||||
Finally Statement
|
||||
}
|
||||
|
||||
VariableStatement struct {
|
||||
Var file.Idx
|
||||
List []Expression
|
||||
}
|
||||
|
||||
WhileStatement struct {
|
||||
While file.Idx
|
||||
Test Expression
|
||||
Body Statement
|
||||
}
|
||||
|
||||
WithStatement struct {
|
||||
With file.Idx
|
||||
Object Expression
|
||||
Body Statement
|
||||
}
|
||||
)
|
||||
|
||||
// _statementNode
|
||||
|
||||
func (*BadStatement) _statementNode() {}
|
||||
func (*BlockStatement) _statementNode() {}
|
||||
func (*BranchStatement) _statementNode() {}
|
||||
func (*CaseStatement) _statementNode() {}
|
||||
func (*CatchStatement) _statementNode() {}
|
||||
func (*DebuggerStatement) _statementNode() {}
|
||||
func (*DoWhileStatement) _statementNode() {}
|
||||
func (*EmptyStatement) _statementNode() {}
|
||||
func (*ExpressionStatement) _statementNode() {}
|
||||
func (*ForInStatement) _statementNode() {}
|
||||
func (*ForStatement) _statementNode() {}
|
||||
func (*IfStatement) _statementNode() {}
|
||||
func (*LabelledStatement) _statementNode() {}
|
||||
func (*ReturnStatement) _statementNode() {}
|
||||
func (*SwitchStatement) _statementNode() {}
|
||||
func (*ThrowStatement) _statementNode() {}
|
||||
func (*TryStatement) _statementNode() {}
|
||||
func (*VariableStatement) _statementNode() {}
|
||||
func (*WhileStatement) _statementNode() {}
|
||||
func (*WithStatement) _statementNode() {}
|
||||
|
||||
// =========== //
|
||||
// Declaration //
|
||||
// =========== //
|
||||
|
||||
type (
|
||||
// All declaration nodes implement the Declaration interface.
|
||||
Declaration interface {
|
||||
_declarationNode()
|
||||
}
|
||||
|
||||
FunctionDeclaration struct {
|
||||
Function *FunctionLiteral
|
||||
}
|
||||
|
||||
VariableDeclaration struct {
|
||||
Var file.Idx
|
||||
List []*VariableExpression
|
||||
}
|
||||
)
|
||||
|
||||
// _declarationNode
|
||||
|
||||
func (*FunctionDeclaration) _declarationNode() {}
|
||||
func (*VariableDeclaration) _declarationNode() {}
|
||||
|
||||
// ==== //
|
||||
// Node //
|
||||
// ==== //
|
||||
|
||||
type Program struct {
|
||||
Body []Statement
|
||||
|
||||
DeclarationList []Declaration
|
||||
}
|
||||
|
||||
// ==== //
|
||||
// Idx0 //
|
||||
// ==== //
|
||||
|
||||
func (self *ArrayLiteral) Idx0() file.Idx { return self.LeftBracket }
|
||||
func (self *AssignExpression) Idx0() file.Idx { return self.Left.Idx0() }
|
||||
func (self *BadExpression) Idx0() file.Idx { return self.From }
|
||||
func (self *BinaryExpression) Idx0() file.Idx { return self.Left.Idx0() }
|
||||
func (self *BooleanLiteral) Idx0() file.Idx { return self.Idx }
|
||||
func (self *BracketExpression) Idx0() file.Idx { return self.Left.Idx0() }
|
||||
func (self *CallExpression) Idx0() file.Idx { return self.Callee.Idx0() }
|
||||
func (self *ConditionalExpression) Idx0() file.Idx { return self.Test.Idx0() }
|
||||
func (self *DotExpression) Idx0() file.Idx { return self.Left.Idx0() }
|
||||
func (self *FunctionLiteral) Idx0() file.Idx { return self.Function }
|
||||
func (self *Identifier) Idx0() file.Idx { return self.Idx }
|
||||
func (self *NewExpression) Idx0() file.Idx { return self.New }
|
||||
func (self *NullLiteral) Idx0() file.Idx { return self.Idx }
|
||||
func (self *NumberLiteral) Idx0() file.Idx { return self.Idx }
|
||||
func (self *ObjectLiteral) Idx0() file.Idx { return self.LeftBrace }
|
||||
func (self *RegExpLiteral) Idx0() file.Idx { return self.Idx }
|
||||
func (self *SequenceExpression) Idx0() file.Idx { return self.Sequence[0].Idx0() }
|
||||
func (self *StringLiteral) Idx0() file.Idx { return self.Idx }
|
||||
func (self *ThisExpression) Idx0() file.Idx { return self.Idx }
|
||||
func (self *UnaryExpression) Idx0() file.Idx { return self.Idx }
|
||||
func (self *VariableExpression) Idx0() file.Idx { return self.Idx }
|
||||
|
||||
func (self *BadStatement) Idx0() file.Idx { return self.From }
|
||||
func (self *BlockStatement) Idx0() file.Idx { return self.LeftBrace }
|
||||
func (self *BranchStatement) Idx0() file.Idx { return self.Idx }
|
||||
func (self *CaseStatement) Idx0() file.Idx { return self.Case }
|
||||
func (self *CatchStatement) Idx0() file.Idx { return self.Catch }
|
||||
func (self *DebuggerStatement) Idx0() file.Idx { return self.Debugger }
|
||||
func (self *DoWhileStatement) Idx0() file.Idx { return self.Do }
|
||||
func (self *EmptyStatement) Idx0() file.Idx { return self.Semicolon }
|
||||
func (self *ExpressionStatement) Idx0() file.Idx { return self.Expression.Idx0() }
|
||||
func (self *ForInStatement) Idx0() file.Idx { return self.For }
|
||||
func (self *ForStatement) Idx0() file.Idx { return self.For }
|
||||
func (self *IfStatement) Idx0() file.Idx { return self.If }
|
||||
func (self *LabelledStatement) Idx0() file.Idx { return self.Label.Idx0() }
|
||||
func (self *Program) Idx0() file.Idx { return self.Body[0].Idx0() }
|
||||
func (self *ReturnStatement) Idx0() file.Idx { return self.Return }
|
||||
func (self *SwitchStatement) Idx0() file.Idx { return self.Switch }
|
||||
func (self *ThrowStatement) Idx0() file.Idx { return self.Throw }
|
||||
func (self *TryStatement) Idx0() file.Idx { return self.Try }
|
||||
func (self *VariableStatement) Idx0() file.Idx { return self.Var }
|
||||
func (self *WhileStatement) Idx0() file.Idx { return self.While }
|
||||
func (self *WithStatement) Idx0() file.Idx { return self.With }
|
||||
|
||||
// ==== //
|
||||
// Idx1 //
|
||||
// ==== //
|
||||
|
||||
func (self *ArrayLiteral) Idx1() file.Idx { return self.RightBracket }
|
||||
func (self *AssignExpression) Idx1() file.Idx { return self.Right.Idx1() }
|
||||
func (self *BadExpression) Idx1() file.Idx { return self.To }
|
||||
func (self *BinaryExpression) Idx1() file.Idx { return self.Right.Idx1() }
|
||||
func (self *BooleanLiteral) Idx1() file.Idx { return file.Idx(int(self.Idx) + len(self.Literal)) }
|
||||
func (self *BracketExpression) Idx1() file.Idx { return self.RightBracket + 1 }
|
||||
func (self *CallExpression) Idx1() file.Idx { return self.RightParenthesis + 1 }
|
||||
func (self *ConditionalExpression) Idx1() file.Idx { return self.Test.Idx1() }
|
||||
func (self *DotExpression) Idx1() file.Idx { return self.Identifier.Idx1() }
|
||||
func (self *FunctionLiteral) Idx1() file.Idx { return self.Body.Idx1() }
|
||||
func (self *Identifier) Idx1() file.Idx { return file.Idx(int(self.Idx) + len(self.Name)) }
|
||||
func (self *NewExpression) Idx1() file.Idx { return self.RightParenthesis + 1 }
|
||||
func (self *NullLiteral) Idx1() file.Idx { return file.Idx(int(self.Idx) + 4) } // "null"
|
||||
func (self *NumberLiteral) Idx1() file.Idx { return file.Idx(int(self.Idx) + len(self.Literal)) }
|
||||
func (self *ObjectLiteral) Idx1() file.Idx { return self.RightBrace }
|
||||
func (self *RegExpLiteral) Idx1() file.Idx { return file.Idx(int(self.Idx) + len(self.Literal)) }
|
||||
func (self *SequenceExpression) Idx1() file.Idx { return self.Sequence[0].Idx1() }
|
||||
func (self *StringLiteral) Idx1() file.Idx { return file.Idx(int(self.Idx) + len(self.Literal)) }
|
||||
func (self *ThisExpression) Idx1() file.Idx { return self.Idx }
|
||||
func (self *UnaryExpression) Idx1() file.Idx {
|
||||
if self.Postfix {
|
||||
return self.Operand.Idx1() + 2 // ++ --
|
||||
}
|
||||
return self.Operand.Idx1()
|
||||
}
|
||||
func (self *VariableExpression) Idx1() file.Idx {
|
||||
if self.Initializer == nil {
|
||||
return file.Idx(int(self.Idx) + len(self.Name) + 1)
|
||||
}
|
||||
return self.Initializer.Idx1()
|
||||
}
|
||||
|
||||
func (self *BadStatement) Idx1() file.Idx { return self.To }
|
||||
func (self *BlockStatement) Idx1() file.Idx { return self.RightBrace + 1 }
|
||||
func (self *BranchStatement) Idx1() file.Idx { return self.Idx }
|
||||
func (self *CaseStatement) Idx1() file.Idx { return self.Consequent[len(self.Consequent)-1].Idx1() }
|
||||
func (self *CatchStatement) Idx1() file.Idx { return self.Body.Idx1() }
|
||||
func (self *DebuggerStatement) Idx1() file.Idx { return self.Debugger + 8 }
|
||||
func (self *DoWhileStatement) Idx1() file.Idx { return self.Test.Idx1() }
|
||||
func (self *EmptyStatement) Idx1() file.Idx { return self.Semicolon + 1 }
|
||||
func (self *ExpressionStatement) Idx1() file.Idx { return self.Expression.Idx1() }
|
||||
func (self *ForInStatement) Idx1() file.Idx { return self.Body.Idx1() }
|
||||
func (self *ForStatement) Idx1() file.Idx { return self.Body.Idx1() }
|
||||
func (self *IfStatement) Idx1() file.Idx {
|
||||
if self.Alternate != nil {
|
||||
return self.Alternate.Idx1()
|
||||
}
|
||||
return self.Consequent.Idx1()
|
||||
}
|
||||
func (self *LabelledStatement) Idx1() file.Idx { return self.Colon + 1 }
|
||||
func (self *Program) Idx1() file.Idx { return self.Body[len(self.Body)-1].Idx1() }
|
||||
func (self *ReturnStatement) Idx1() file.Idx { return self.Return }
|
||||
func (self *SwitchStatement) Idx1() file.Idx { return self.Body[len(self.Body)-1].Idx1() }
|
||||
func (self *ThrowStatement) Idx1() file.Idx { return self.Throw }
|
||||
func (self *TryStatement) Idx1() file.Idx { return self.Try }
|
||||
func (self *VariableStatement) Idx1() file.Idx { return self.List[len(self.List)-1].Idx1() }
|
||||
func (self *WhileStatement) Idx1() file.Idx { return self.Body.Idx1() }
|
||||
func (self *WithStatement) Idx1() file.Idx { return self.Body.Idx1() }
|
||||
85
Godeps/_workspace/src/github.com/obscuren/otto/builtin_error.go
generated
vendored
85
Godeps/_workspace/src/github.com/obscuren/otto/builtin_error.go
generated
vendored
|
|
@ -1,85 +0,0 @@
|
|||
package otto
|
||||
|
||||
func (runtime *_runtime) newEvalError(message Value) *_object {
|
||||
self := runtime.newErrorObject(message)
|
||||
self.prototype = runtime.Global.EvalErrorPrototype
|
||||
return self
|
||||
}
|
||||
|
||||
func builtinEvalError(call FunctionCall) Value {
|
||||
return toValue_object(call.runtime.newEvalError(call.Argument(0)))
|
||||
}
|
||||
|
||||
func builtinNewEvalError(self *_object, _ Value, argumentList []Value) Value {
|
||||
return toValue_object(self.runtime.newEvalError(valueOfArrayIndex(argumentList, 0)))
|
||||
}
|
||||
|
||||
func (runtime *_runtime) newTypeError(message Value) *_object {
|
||||
self := runtime.newErrorObject(message)
|
||||
self.prototype = runtime.Global.TypeErrorPrototype
|
||||
return self
|
||||
}
|
||||
|
||||
func builtinTypeError(call FunctionCall) Value {
|
||||
return toValue_object(call.runtime.newTypeError(call.Argument(0)))
|
||||
}
|
||||
|
||||
func builtinNewTypeError(self *_object, _ Value, argumentList []Value) Value {
|
||||
return toValue_object(self.runtime.newTypeError(valueOfArrayIndex(argumentList, 0)))
|
||||
}
|
||||
|
||||
func (runtime *_runtime) newRangeError(message Value) *_object {
|
||||
self := runtime.newErrorObject(message)
|
||||
self.prototype = runtime.Global.RangeErrorPrototype
|
||||
return self
|
||||
}
|
||||
|
||||
func builtinRangeError(call FunctionCall) Value {
|
||||
return toValue_object(call.runtime.newRangeError(call.Argument(0)))
|
||||
}
|
||||
|
||||
func builtinNewRangeError(self *_object, _ Value, argumentList []Value) Value {
|
||||
return toValue_object(self.runtime.newRangeError(valueOfArrayIndex(argumentList, 0)))
|
||||
}
|
||||
|
||||
func (runtime *_runtime) newURIError(message Value) *_object {
|
||||
self := runtime.newErrorObject(message)
|
||||
self.prototype = runtime.Global.URIErrorPrototype
|
||||
return self
|
||||
}
|
||||
|
||||
func (runtime *_runtime) newReferenceError(message Value) *_object {
|
||||
self := runtime.newErrorObject(message)
|
||||
self.prototype = runtime.Global.ReferenceErrorPrototype
|
||||
return self
|
||||
}
|
||||
|
||||
func builtinReferenceError(call FunctionCall) Value {
|
||||
return toValue_object(call.runtime.newReferenceError(call.Argument(0)))
|
||||
}
|
||||
|
||||
func builtinNewReferenceError(self *_object, _ Value, argumentList []Value) Value {
|
||||
return toValue_object(self.runtime.newReferenceError(valueOfArrayIndex(argumentList, 0)))
|
||||
}
|
||||
|
||||
func (runtime *_runtime) newSyntaxError(message Value) *_object {
|
||||
self := runtime.newErrorObject(message)
|
||||
self.prototype = runtime.Global.SyntaxErrorPrototype
|
||||
return self
|
||||
}
|
||||
|
||||
func builtinSyntaxError(call FunctionCall) Value {
|
||||
return toValue_object(call.runtime.newSyntaxError(call.Argument(0)))
|
||||
}
|
||||
|
||||
func builtinNewSyntaxError(self *_object, _ Value, argumentList []Value) Value {
|
||||
return toValue_object(self.runtime.newSyntaxError(valueOfArrayIndex(argumentList, 0)))
|
||||
}
|
||||
|
||||
func builtinURIError(call FunctionCall) Value {
|
||||
return toValue_object(call.runtime.newURIError(call.Argument(0)))
|
||||
}
|
||||
|
||||
func builtinNewURIError(self *_object, _ Value, argumentList []Value) Value {
|
||||
return toValue_object(self.runtime.newURIError(valueOfArrayIndex(argumentList, 0)))
|
||||
}
|
||||
144
Godeps/_workspace/src/github.com/obscuren/otto/clone.go
generated
vendored
144
Godeps/_workspace/src/github.com/obscuren/otto/clone.go
generated
vendored
|
|
@ -1,144 +0,0 @@
|
|||
package otto
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
)
|
||||
|
||||
type _clone struct {
|
||||
runtime *_runtime
|
||||
stash struct {
|
||||
object map[*_object]*_object
|
||||
objectEnvironment map[*_objectEnvironment]*_objectEnvironment
|
||||
declarativeEnvironment map[*_declarativeEnvironment]*_declarativeEnvironment
|
||||
}
|
||||
}
|
||||
|
||||
func (runtime *_runtime) clone() *_runtime {
|
||||
|
||||
self := &_runtime{}
|
||||
clone := &_clone{
|
||||
runtime: self,
|
||||
}
|
||||
clone.stash.object = make(map[*_object]*_object)
|
||||
clone.stash.objectEnvironment = make(map[*_objectEnvironment]*_objectEnvironment)
|
||||
clone.stash.declarativeEnvironment = make(map[*_declarativeEnvironment]*_declarativeEnvironment)
|
||||
|
||||
globalObject := clone.object(runtime.GlobalObject)
|
||||
self.GlobalEnvironment = self.newObjectEnvironment(globalObject, nil)
|
||||
self.GlobalObject = globalObject
|
||||
self.Global = _global{
|
||||
clone.object(runtime.Global.Object),
|
||||
clone.object(runtime.Global.Function),
|
||||
clone.object(runtime.Global.Array),
|
||||
clone.object(runtime.Global.String),
|
||||
clone.object(runtime.Global.Boolean),
|
||||
clone.object(runtime.Global.Number),
|
||||
clone.object(runtime.Global.Math),
|
||||
clone.object(runtime.Global.Date),
|
||||
clone.object(runtime.Global.RegExp),
|
||||
clone.object(runtime.Global.Error),
|
||||
clone.object(runtime.Global.EvalError),
|
||||
clone.object(runtime.Global.TypeError),
|
||||
clone.object(runtime.Global.RangeError),
|
||||
clone.object(runtime.Global.ReferenceError),
|
||||
clone.object(runtime.Global.SyntaxError),
|
||||
clone.object(runtime.Global.URIError),
|
||||
clone.object(runtime.Global.JSON),
|
||||
|
||||
clone.object(runtime.Global.ObjectPrototype),
|
||||
clone.object(runtime.Global.FunctionPrototype),
|
||||
clone.object(runtime.Global.ArrayPrototype),
|
||||
clone.object(runtime.Global.StringPrototype),
|
||||
clone.object(runtime.Global.BooleanPrototype),
|
||||
clone.object(runtime.Global.NumberPrototype),
|
||||
clone.object(runtime.Global.DatePrototype),
|
||||
clone.object(runtime.Global.RegExpPrototype),
|
||||
clone.object(runtime.Global.ErrorPrototype),
|
||||
clone.object(runtime.Global.EvalErrorPrototype),
|
||||
clone.object(runtime.Global.TypeErrorPrototype),
|
||||
clone.object(runtime.Global.RangeErrorPrototype),
|
||||
clone.object(runtime.Global.ReferenceErrorPrototype),
|
||||
clone.object(runtime.Global.SyntaxErrorPrototype),
|
||||
clone.object(runtime.Global.URIErrorPrototype),
|
||||
}
|
||||
|
||||
self.EnterGlobalExecutionContext()
|
||||
|
||||
self.eval = self.GlobalObject.property["eval"].value.(Value).value.(*_object)
|
||||
self.GlobalObject.prototype = self.Global.ObjectPrototype
|
||||
|
||||
return self
|
||||
}
|
||||
func (clone *_clone) object(self0 *_object) *_object {
|
||||
if self1, exists := clone.stash.object[self0]; exists {
|
||||
return self1
|
||||
}
|
||||
self1 := &_object{}
|
||||
clone.stash.object[self0] = self1
|
||||
return self0.objectClass.clone(self0, self1, clone)
|
||||
}
|
||||
|
||||
func (clone *_clone) declarativeEnvironment(self0 *_declarativeEnvironment) (*_declarativeEnvironment, bool) {
|
||||
if self1, exists := clone.stash.declarativeEnvironment[self0]; exists {
|
||||
return self1, true
|
||||
}
|
||||
self1 := &_declarativeEnvironment{}
|
||||
clone.stash.declarativeEnvironment[self0] = self1
|
||||
return self1, false
|
||||
}
|
||||
|
||||
func (clone *_clone) objectEnvironment(self0 *_objectEnvironment) (*_objectEnvironment, bool) {
|
||||
if self1, exists := clone.stash.objectEnvironment[self0]; exists {
|
||||
return self1, true
|
||||
}
|
||||
self1 := &_objectEnvironment{}
|
||||
clone.stash.objectEnvironment[self0] = self1
|
||||
return self1, false
|
||||
}
|
||||
|
||||
func (clone *_clone) value(self0 Value) Value {
|
||||
self1 := self0
|
||||
switch value := self0.value.(type) {
|
||||
case *_object:
|
||||
self1.value = clone.object(value)
|
||||
}
|
||||
return self1
|
||||
}
|
||||
|
||||
func (clone *_clone) valueArray(self0 []Value) []Value {
|
||||
self1 := make([]Value, len(self0))
|
||||
for index, value := range self0 {
|
||||
self1[index] = clone.value(value)
|
||||
}
|
||||
return self1
|
||||
}
|
||||
|
||||
func (clone *_clone) environment(self0 _environment) _environment {
|
||||
if self0 == nil {
|
||||
return nil
|
||||
}
|
||||
return self0.clone(clone)
|
||||
}
|
||||
|
||||
func (clone *_clone) property(self0 _property) _property {
|
||||
self1 := self0
|
||||
if value, valid := self0.value.(Value); valid {
|
||||
self1.value = clone.value(value)
|
||||
} else {
|
||||
panic(fmt.Errorf("self0.value.(Value) != true"))
|
||||
}
|
||||
return self1
|
||||
}
|
||||
|
||||
func (clone *_clone) declarativeProperty(self0 _declarativeProperty) _declarativeProperty {
|
||||
self1 := self0
|
||||
self1.value = clone.value(self0.value)
|
||||
return self1
|
||||
}
|
||||
|
||||
func (clone *_clone) callFunction(self0 _callFunction) _callFunction {
|
||||
if self0 == nil {
|
||||
return nil
|
||||
}
|
||||
return self0.clone(clone)
|
||||
}
|
||||
46
Godeps/_workspace/src/github.com/obscuren/otto/cmpl_function.go
generated
vendored
46
Godeps/_workspace/src/github.com/obscuren/otto/cmpl_function.go
generated
vendored
|
|
@ -1,46 +0,0 @@
|
|||
package otto
|
||||
|
||||
// _cmpl_nodeCallFunction
|
||||
type _cmpl_nodeCallFunction struct {
|
||||
node *_nodeFunctionLiteral
|
||||
scopeEnvironment _environment // Can be either Lexical or Variable
|
||||
}
|
||||
|
||||
func new_nodeCallFunction(node *_nodeFunctionLiteral, scopeEnvironment _environment) *_cmpl_nodeCallFunction {
|
||||
self := &_cmpl_nodeCallFunction{
|
||||
node: node,
|
||||
}
|
||||
self.scopeEnvironment = scopeEnvironment
|
||||
return self
|
||||
}
|
||||
|
||||
func (self _cmpl_nodeCallFunction) Dispatch(function *_object, environment *_functionEnvironment, runtime *_runtime, this Value, argumentList []Value, _ bool) Value {
|
||||
return runtime.cmpl_call_nodeFunction(function, environment, self.node, this, argumentList)
|
||||
}
|
||||
|
||||
func (self _cmpl_nodeCallFunction) ScopeEnvironment() _environment {
|
||||
return self.scopeEnvironment
|
||||
}
|
||||
|
||||
func (self _cmpl_nodeCallFunction) Source(object *_object) string {
|
||||
return self.node.source
|
||||
}
|
||||
|
||||
func (self0 _cmpl_nodeCallFunction) clone(clone *_clone) _callFunction {
|
||||
return _cmpl_nodeCallFunction{
|
||||
node: self0.node,
|
||||
scopeEnvironment: clone.environment(self0.scopeEnvironment),
|
||||
}
|
||||
}
|
||||
|
||||
// ---
|
||||
|
||||
func (runtime *_runtime) newNodeFunctionObject(node *_nodeFunctionLiteral, scopeEnvironment _environment) *_object {
|
||||
self := runtime.newClassObject("Function")
|
||||
self.value = _functionObject{
|
||||
call: new_nodeCallFunction(node, scopeEnvironment),
|
||||
construct: defaultConstructFunction,
|
||||
}
|
||||
self.defineProperty("length", toValue_int(len(node.parameterList)), 0000, false)
|
||||
return self
|
||||
}
|
||||
387
Godeps/_workspace/src/github.com/obscuren/otto/dbg/dbg.go
generated
vendored
387
Godeps/_workspace/src/github.com/obscuren/otto/dbg/dbg.go
generated
vendored
|
|
@ -1,387 +0,0 @@
|
|||
// This file was AUTOMATICALLY GENERATED by dbg-import (smuggol) from github.com/robertkrimen/dbg
|
||||
|
||||
/*
|
||||
Package dbg is a println/printf/log-debugging utility library.
|
||||
|
||||
import (
|
||||
Dbg "github.com/robertkrimen/dbg"
|
||||
)
|
||||
|
||||
dbg, dbgf := Dbg.New()
|
||||
|
||||
dbg("Emit some debug stuff", []byte{120, 121, 122, 122, 121}, math.Pi)
|
||||
# "2013/01/28 16:50:03 Emit some debug stuff [120 121 122 122 121] 3.141592653589793"
|
||||
|
||||
dbgf("With a %s formatting %.2f", "little", math.Pi)
|
||||
# "2013/01/28 16:51:55 With a little formatting (3.14)"
|
||||
|
||||
dbgf("%/fatal//A fatal debug statement: should not be here")
|
||||
# "A fatal debug statement: should not be here"
|
||||
# ...and then, os.Exit(1)
|
||||
|
||||
dbgf("%/panic//Can also panic %s", "this")
|
||||
# "Can also panic this"
|
||||
# ...as a panic, equivalent to: panic("Can also panic this")
|
||||
|
||||
dbgf("Any %s arguments without a corresponding %%", "extra", "are treated like arguments to dbg()")
|
||||
# "2013/01/28 17:14:40 Any extra arguments (without a corresponding %) are treated like arguments to dbg()"
|
||||
|
||||
dbgf("%d %d", 1, 2, 3, 4, 5)
|
||||
# "2013/01/28 17:16:32 Another example: 1 2 3 4 5"
|
||||
|
||||
dbgf("%@: Include the function name for a little context (via %s)", "%@")
|
||||
# "2013... github.com/robertkrimen/dbg.TestSynopsis: Include the function name for a little context (via %@)"
|
||||
|
||||
By default, dbg uses log (log.Println, log.Printf, log.Panic, etc.) for output.
|
||||
However, you can also provide your own output destination by invoking dbg.New with
|
||||
a customization function:
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
Dbg "github.com/robertkrimen/dbg"
|
||||
"os"
|
||||
)
|
||||
|
||||
# dbg to os.Stderr
|
||||
dbg, dbgf := Dbg.New(func(dbgr *Dbgr) {
|
||||
dbgr.SetOutput(os.Stderr)
|
||||
})
|
||||
|
||||
# A slightly contrived example:
|
||||
var buffer bytes.Buffer
|
||||
dbg, dbgf := New(func(dbgr *Dbgr) {
|
||||
dbgr.SetOutput(&buffer)
|
||||
})
|
||||
|
||||
*/
|
||||
package dbg
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"fmt"
|
||||
"io"
|
||||
"log"
|
||||
"os"
|
||||
"regexp"
|
||||
"runtime"
|
||||
"strings"
|
||||
"unicode"
|
||||
)
|
||||
|
||||
type _frmt struct {
|
||||
ctl string
|
||||
format string
|
||||
operandCount int
|
||||
panic bool
|
||||
fatal bool
|
||||
check bool
|
||||
}
|
||||
|
||||
var (
|
||||
ctlTest = regexp.MustCompile(`^\s*%/`)
|
||||
ctlScan = regexp.MustCompile(`%?/(panic|fatal|check)(?:\s|$)`)
|
||||
)
|
||||
|
||||
func operandCount(format string) int {
|
||||
count := 0
|
||||
end := len(format)
|
||||
for at := 0; at < end; {
|
||||
for at < end && format[at] != '%' {
|
||||
at++
|
||||
}
|
||||
at++
|
||||
if at < end {
|
||||
if format[at] != '%' && format[at] != '@' {
|
||||
count++
|
||||
}
|
||||
at++
|
||||
}
|
||||
}
|
||||
return count
|
||||
}
|
||||
|
||||
func parseFormat(format string) (frmt _frmt) {
|
||||
if ctlTest.MatchString(format) {
|
||||
format = strings.TrimLeftFunc(format, unicode.IsSpace)
|
||||
index := strings.Index(format, "//")
|
||||
if index != -1 {
|
||||
frmt.ctl = format[0:index]
|
||||
format = format[index+2:] // Skip the second slash via +2 (instead of +1)
|
||||
} else {
|
||||
frmt.ctl = format
|
||||
format = ""
|
||||
}
|
||||
for _, tmp := range ctlScan.FindAllStringSubmatch(frmt.ctl, -1) {
|
||||
for _, value := range tmp[1:] {
|
||||
switch value {
|
||||
case "panic":
|
||||
frmt.panic = true
|
||||
case "fatal":
|
||||
frmt.fatal = true
|
||||
case "check":
|
||||
frmt.check = true
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
frmt.format = format
|
||||
frmt.operandCount = operandCount(format)
|
||||
return
|
||||
}
|
||||
|
||||
type Dbgr struct {
|
||||
emit _emit
|
||||
}
|
||||
|
||||
type DbgFunction func(values ...interface{})
|
||||
|
||||
func NewDbgr() *Dbgr {
|
||||
self := &Dbgr{}
|
||||
return self
|
||||
}
|
||||
|
||||
/*
|
||||
New will create and return a pair of debugging functions. You can customize where
|
||||
they output to by passing in an (optional) customization function:
|
||||
|
||||
import (
|
||||
Dbg "github.com/robertkrimen/dbg"
|
||||
"os"
|
||||
)
|
||||
|
||||
# dbg to os.Stderr
|
||||
dbg, dbgf := Dbg.New(func(dbgr *Dbgr) {
|
||||
dbgr.SetOutput(os.Stderr)
|
||||
})
|
||||
|
||||
*/
|
||||
func New(options ...interface{}) (dbg DbgFunction, dbgf DbgFunction) {
|
||||
dbgr := NewDbgr()
|
||||
if len(options) > 0 {
|
||||
if fn, ok := options[0].(func(*Dbgr)); ok {
|
||||
fn(dbgr)
|
||||
}
|
||||
}
|
||||
return dbgr.DbgDbgf()
|
||||
}
|
||||
|
||||
func (self Dbgr) Dbg(values ...interface{}) {
|
||||
self.getEmit().emit(_frmt{}, "", values...)
|
||||
}
|
||||
|
||||
func (self Dbgr) Dbgf(values ...interface{}) {
|
||||
self.dbgf(values...)
|
||||
}
|
||||
|
||||
func (self Dbgr) DbgDbgf() (dbg DbgFunction, dbgf DbgFunction) {
|
||||
dbg = func(vl ...interface{}) {
|
||||
self.Dbg(vl...)
|
||||
}
|
||||
dbgf = func(vl ...interface{}) {
|
||||
self.dbgf(vl...)
|
||||
}
|
||||
return dbg, dbgf // Redundant, but...
|
||||
}
|
||||
|
||||
func (self Dbgr) dbgf(values ...interface{}) {
|
||||
|
||||
var frmt _frmt
|
||||
if len(values) > 0 {
|
||||
tmp := fmt.Sprint(values[0])
|
||||
frmt = parseFormat(tmp)
|
||||
values = values[1:]
|
||||
}
|
||||
|
||||
buffer_f := bytes.Buffer{}
|
||||
format := frmt.format
|
||||
end := len(format)
|
||||
for at := 0; at < end; {
|
||||
last := at
|
||||
for at < end && format[at] != '%' {
|
||||
at++
|
||||
}
|
||||
if at > last {
|
||||
buffer_f.WriteString(format[last:at])
|
||||
}
|
||||
if at >= end {
|
||||
break
|
||||
}
|
||||
// format[at] == '%'
|
||||
at++
|
||||
// format[at] == ?
|
||||
if format[at] == '@' {
|
||||
depth := 2
|
||||
pc, _, _, _ := runtime.Caller(depth)
|
||||
name := runtime.FuncForPC(pc).Name()
|
||||
buffer_f.WriteString(name)
|
||||
} else {
|
||||
buffer_f.WriteString(format[at-1 : at+1])
|
||||
}
|
||||
at++
|
||||
}
|
||||
|
||||
//values_f := append([]interface{}{}, values[0:frmt.operandCount]...)
|
||||
values_f := values[0:frmt.operandCount]
|
||||
values_dbg := values[frmt.operandCount:]
|
||||
if len(values_dbg) > 0 {
|
||||
// Adjust frmt.format:
|
||||
// (%v instead of %s because: frmt.check)
|
||||
{
|
||||
tmp := format
|
||||
if len(tmp) > 0 {
|
||||
if unicode.IsSpace(rune(tmp[len(tmp)-1])) {
|
||||
buffer_f.WriteString("%v")
|
||||
} else {
|
||||
buffer_f.WriteString(" %v")
|
||||
}
|
||||
} else if frmt.check {
|
||||
// Performing a check, so no output
|
||||
} else {
|
||||
buffer_f.WriteString("%v")
|
||||
}
|
||||
}
|
||||
|
||||
// Adjust values_f:
|
||||
if !frmt.check {
|
||||
tmp := []string{}
|
||||
for _, value := range values_dbg {
|
||||
tmp = append(tmp, fmt.Sprintf("%v", value))
|
||||
}
|
||||
// First, make a copy of values_f, so we avoid overwriting values_dbg when appending
|
||||
values_f = append([]interface{}{}, values_f...)
|
||||
values_f = append(values_f, strings.Join(tmp, " "))
|
||||
}
|
||||
}
|
||||
|
||||
format = buffer_f.String()
|
||||
if frmt.check {
|
||||
// We do not actually emit to the log, but panic if
|
||||
// a non-nil value is detected (e.g. a non-nil error)
|
||||
for _, value := range values_dbg {
|
||||
if value != nil {
|
||||
if format == "" {
|
||||
panic(value)
|
||||
} else {
|
||||
panic(fmt.Sprintf(format, append(values_f, value)...))
|
||||
}
|
||||
}
|
||||
}
|
||||
} else {
|
||||
self.getEmit().emit(frmt, format, values_f...)
|
||||
}
|
||||
}
|
||||
|
||||
// Idiot-proof &Dbgr{}, etc.
|
||||
func (self *Dbgr) getEmit() _emit {
|
||||
if self.emit == nil {
|
||||
self.emit = standardEmit()
|
||||
}
|
||||
return self.emit
|
||||
}
|
||||
|
||||
// SetOutput will accept the following as a destination for output:
|
||||
//
|
||||
// *log.Logger Print*/Panic*/Fatal* of the logger
|
||||
// io.Writer -
|
||||
// nil Reset to the default output (os.Stderr)
|
||||
// "log" Print*/Panic*/Fatal* via the "log" package
|
||||
//
|
||||
func (self *Dbgr) SetOutput(output interface{}) {
|
||||
if output == nil {
|
||||
self.emit = standardEmit()
|
||||
return
|
||||
}
|
||||
switch output := output.(type) {
|
||||
case *log.Logger:
|
||||
self.emit = _emitLogger{
|
||||
logger: output,
|
||||
}
|
||||
return
|
||||
case io.Writer:
|
||||
self.emit = _emitWriter{
|
||||
writer: output,
|
||||
}
|
||||
return
|
||||
case string:
|
||||
if output == "log" {
|
||||
self.emit = _emitLog{}
|
||||
return
|
||||
}
|
||||
}
|
||||
panic(output)
|
||||
}
|
||||
|
||||
// ======== //
|
||||
// = emit = //
|
||||
// ======== //
|
||||
|
||||
func standardEmit() _emit {
|
||||
return _emitWriter{
|
||||
writer: os.Stderr,
|
||||
}
|
||||
}
|
||||
|
||||
func ln(tmp string) string {
|
||||
length := len(tmp)
|
||||
if length > 0 && tmp[length-1] != '\n' {
|
||||
return tmp + "\n"
|
||||
}
|
||||
return tmp
|
||||
}
|
||||
|
||||
type _emit interface {
|
||||
emit(_frmt, string, ...interface{})
|
||||
}
|
||||
|
||||
type _emitWriter struct {
|
||||
writer io.Writer
|
||||
}
|
||||
|
||||
func (self _emitWriter) emit(frmt _frmt, format string, values ...interface{}) {
|
||||
if format == "" {
|
||||
fmt.Fprintln(self.writer, values...)
|
||||
} else {
|
||||
if frmt.panic {
|
||||
panic(fmt.Sprintf(format, values...))
|
||||
}
|
||||
fmt.Fprintf(self.writer, ln(format), values...)
|
||||
if frmt.fatal {
|
||||
os.Exit(1)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
type _emitLogger struct {
|
||||
logger *log.Logger
|
||||
}
|
||||
|
||||
func (self _emitLogger) emit(frmt _frmt, format string, values ...interface{}) {
|
||||
if format == "" {
|
||||
self.logger.Println(values...)
|
||||
} else {
|
||||
if frmt.panic {
|
||||
self.logger.Panicf(format, values...)
|
||||
} else if frmt.fatal {
|
||||
self.logger.Fatalf(format, values...)
|
||||
} else {
|
||||
self.logger.Printf(format, values...)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
type _emitLog struct {
|
||||
}
|
||||
|
||||
func (self _emitLog) emit(frmt _frmt, format string, values ...interface{}) {
|
||||
if format == "" {
|
||||
log.Println(values...)
|
||||
} else {
|
||||
if frmt.panic {
|
||||
log.Panicf(format, values...)
|
||||
} else if frmt.fatal {
|
||||
log.Fatalf(format, values...)
|
||||
} else {
|
||||
log.Printf(format, values...)
|
||||
}
|
||||
}
|
||||
}
|
||||
280
Godeps/_workspace/src/github.com/obscuren/otto/environment.go
generated
vendored
280
Godeps/_workspace/src/github.com/obscuren/otto/environment.go
generated
vendored
|
|
@ -1,280 +0,0 @@
|
|||
package otto
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
)
|
||||
|
||||
// _environment
|
||||
|
||||
type _environment interface {
|
||||
HasBinding(string) bool
|
||||
|
||||
CreateMutableBinding(string, bool)
|
||||
SetMutableBinding(string, Value, bool)
|
||||
// SetMutableBinding with Lazy CreateMutableBinding(..., true)
|
||||
SetValue(string, Value, bool)
|
||||
|
||||
GetBindingValue(string, bool) Value
|
||||
GetValue(string, bool) Value // GetBindingValue
|
||||
DeleteBinding(string) bool
|
||||
ImplicitThisValue() *_object
|
||||
|
||||
Outer() _environment
|
||||
|
||||
newReference(string, bool) _reference
|
||||
clone(clone *_clone) _environment
|
||||
runtimeOf() *_runtime
|
||||
}
|
||||
|
||||
// _functionEnvironment
|
||||
|
||||
type _functionEnvironment struct {
|
||||
_declarativeEnvironment
|
||||
arguments *_object
|
||||
indexOfArgumentName map[string]string
|
||||
}
|
||||
|
||||
func (runtime *_runtime) newFunctionEnvironment(outer _environment) *_functionEnvironment {
|
||||
return &_functionEnvironment{
|
||||
_declarativeEnvironment: _declarativeEnvironment{
|
||||
runtime: runtime,
|
||||
outer: outer,
|
||||
property: map[string]_declarativeProperty{},
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
func (self0 _functionEnvironment) clone(clone *_clone) _environment {
|
||||
return &_functionEnvironment{
|
||||
*(self0._declarativeEnvironment.clone(clone).(*_declarativeEnvironment)),
|
||||
clone.object(self0.arguments),
|
||||
self0.indexOfArgumentName,
|
||||
}
|
||||
}
|
||||
|
||||
func (self _functionEnvironment) runtimeOf() *_runtime {
|
||||
return self._declarativeEnvironment.runtimeOf()
|
||||
}
|
||||
|
||||
// _objectEnvironment
|
||||
|
||||
type _objectEnvironment struct {
|
||||
runtime *_runtime
|
||||
outer _environment
|
||||
Object *_object
|
||||
ProvideThis bool
|
||||
}
|
||||
|
||||
func (self *_objectEnvironment) runtimeOf() *_runtime {
|
||||
return self.runtime
|
||||
}
|
||||
|
||||
func (runtime *_runtime) newObjectEnvironment(object *_object, outer _environment) *_objectEnvironment {
|
||||
if object == nil {
|
||||
object = runtime.newBaseObject()
|
||||
object.class = "environment"
|
||||
}
|
||||
return &_objectEnvironment{
|
||||
runtime: runtime,
|
||||
outer: outer,
|
||||
Object: object,
|
||||
}
|
||||
}
|
||||
|
||||
func (self0 *_objectEnvironment) clone(clone *_clone) _environment {
|
||||
self1, exists := clone.objectEnvironment(self0)
|
||||
if exists {
|
||||
return self1
|
||||
}
|
||||
*self1 = _objectEnvironment{
|
||||
clone.runtime,
|
||||
clone.environment(self0.outer),
|
||||
clone.object(self0.Object),
|
||||
self0.ProvideThis,
|
||||
}
|
||||
return self1
|
||||
}
|
||||
|
||||
func (self *_objectEnvironment) HasBinding(name string) bool {
|
||||
return self.Object.hasProperty(name)
|
||||
}
|
||||
|
||||
func (self *_objectEnvironment) CreateMutableBinding(name string, deletable bool) {
|
||||
if self.Object.hasProperty(name) {
|
||||
panic(hereBeDragons())
|
||||
}
|
||||
mode := _propertyMode(0111)
|
||||
if !deletable {
|
||||
mode = _propertyMode(0110)
|
||||
}
|
||||
// TODO False?
|
||||
self.Object.defineProperty(name, UndefinedValue(), mode, false)
|
||||
}
|
||||
|
||||
func (self *_objectEnvironment) SetMutableBinding(name string, value Value, strict bool) {
|
||||
self.Object.put(name, value, strict)
|
||||
}
|
||||
|
||||
func (self *_objectEnvironment) SetValue(name string, value Value, throw bool) {
|
||||
if !self.HasBinding(name) {
|
||||
self.CreateMutableBinding(name, true) // Configurable by default
|
||||
}
|
||||
self.SetMutableBinding(name, value, throw)
|
||||
}
|
||||
|
||||
func (self *_objectEnvironment) GetBindingValue(name string, strict bool) Value {
|
||||
if self.Object.hasProperty(name) {
|
||||
return self.Object.get(name)
|
||||
}
|
||||
if strict {
|
||||
panic(newReferenceError("Not Defined", name))
|
||||
}
|
||||
return UndefinedValue()
|
||||
}
|
||||
|
||||
func (self *_objectEnvironment) GetValue(name string, throw bool) Value {
|
||||
return self.GetBindingValue(name, throw)
|
||||
}
|
||||
|
||||
func (self *_objectEnvironment) DeleteBinding(name string) bool {
|
||||
return self.Object.delete(name, false)
|
||||
}
|
||||
|
||||
func (self *_objectEnvironment) ImplicitThisValue() *_object {
|
||||
if self.ProvideThis {
|
||||
return self.Object
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (self *_objectEnvironment) Outer() _environment {
|
||||
return self.outer
|
||||
}
|
||||
|
||||
func (self *_objectEnvironment) newReference(name string, strict bool) _reference {
|
||||
return newPropertyReference(self.Object, name, strict)
|
||||
}
|
||||
|
||||
// _declarativeEnvironment
|
||||
|
||||
func (runtime *_runtime) newDeclarativeEnvironment(outer _environment) *_declarativeEnvironment {
|
||||
return &_declarativeEnvironment{
|
||||
runtime: runtime,
|
||||
outer: outer,
|
||||
property: map[string]_declarativeProperty{},
|
||||
}
|
||||
}
|
||||
|
||||
func (self0 *_declarativeEnvironment) clone(clone *_clone) _environment {
|
||||
self1, exists := clone.declarativeEnvironment(self0)
|
||||
if exists {
|
||||
return self1
|
||||
}
|
||||
property := make(map[string]_declarativeProperty, len(self0.property))
|
||||
for index, value := range self0.property {
|
||||
property[index] = clone.declarativeProperty(value)
|
||||
}
|
||||
*self1 = _declarativeEnvironment{
|
||||
clone.runtime,
|
||||
clone.environment(self0.outer),
|
||||
property,
|
||||
}
|
||||
return self1
|
||||
}
|
||||
|
||||
type _declarativeProperty struct {
|
||||
value Value
|
||||
mutable bool
|
||||
deletable bool
|
||||
readable bool
|
||||
}
|
||||
|
||||
type _declarativeEnvironment struct {
|
||||
runtime *_runtime
|
||||
outer _environment
|
||||
property map[string]_declarativeProperty
|
||||
}
|
||||
|
||||
func (self *_declarativeEnvironment) HasBinding(name string) bool {
|
||||
_, exists := self.property[name]
|
||||
return exists
|
||||
}
|
||||
|
||||
func (self *_declarativeEnvironment) runtimeOf() *_runtime {
|
||||
return self.runtime
|
||||
}
|
||||
|
||||
func (self *_declarativeEnvironment) CreateMutableBinding(name string, deletable bool) {
|
||||
_, exists := self.property[name]
|
||||
if exists {
|
||||
panic(fmt.Errorf("CreateMutableBinding: %s: already exists", name))
|
||||
}
|
||||
self.property[name] = _declarativeProperty{
|
||||
value: UndefinedValue(),
|
||||
mutable: true,
|
||||
deletable: deletable,
|
||||
readable: false,
|
||||
}
|
||||
}
|
||||
|
||||
func (self *_declarativeEnvironment) SetMutableBinding(name string, value Value, strict bool) {
|
||||
property, exists := self.property[name]
|
||||
if !exists {
|
||||
panic(fmt.Errorf("SetMutableBinding: %s: missing", name))
|
||||
}
|
||||
if property.mutable {
|
||||
property.value = value
|
||||
self.property[name] = property
|
||||
} else {
|
||||
typeErrorResult(strict)
|
||||
}
|
||||
}
|
||||
|
||||
func (self *_declarativeEnvironment) SetValue(name string, value Value, throw bool) {
|
||||
if !self.HasBinding(name) {
|
||||
self.CreateMutableBinding(name, false) // NOT deletable by default
|
||||
}
|
||||
self.SetMutableBinding(name, value, throw)
|
||||
}
|
||||
|
||||
func (self *_declarativeEnvironment) GetBindingValue(name string, strict bool) Value {
|
||||
property, exists := self.property[name]
|
||||
if !exists {
|
||||
panic(fmt.Errorf("GetBindingValue: %s: missing", name))
|
||||
}
|
||||
if !property.mutable && !property.readable {
|
||||
if strict {
|
||||
panic(newTypeError())
|
||||
}
|
||||
return UndefinedValue()
|
||||
}
|
||||
return property.value
|
||||
}
|
||||
|
||||
func (self *_declarativeEnvironment) GetValue(name string, throw bool) Value {
|
||||
return self.GetBindingValue(name, throw)
|
||||
}
|
||||
|
||||
func (self *_declarativeEnvironment) DeleteBinding(name string) bool {
|
||||
property, exists := self.property[name]
|
||||
if !exists {
|
||||
return true
|
||||
}
|
||||
if !property.deletable {
|
||||
return false
|
||||
}
|
||||
delete(self.property, name)
|
||||
return true
|
||||
}
|
||||
|
||||
func (self *_declarativeEnvironment) ImplicitThisValue() *_object {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (self *_declarativeEnvironment) Outer() _environment {
|
||||
return self.outer
|
||||
}
|
||||
|
||||
func (self *_declarativeEnvironment) newReference(name string, strict bool) _reference {
|
||||
return newEnvironmentReference(self, name, strict, nil)
|
||||
}
|
||||
152
Godeps/_workspace/src/github.com/obscuren/otto/error.go
generated
vendored
152
Godeps/_workspace/src/github.com/obscuren/otto/error.go
generated
vendored
|
|
@ -1,152 +0,0 @@
|
|||
package otto
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"fmt"
|
||||
|
||||
"github.com/robertkrimen/otto/ast"
|
||||
)
|
||||
|
||||
type _exception struct {
|
||||
value interface{}
|
||||
}
|
||||
|
||||
func newException(value interface{}) *_exception {
|
||||
return &_exception{
|
||||
value: value,
|
||||
}
|
||||
}
|
||||
|
||||
func (self *_exception) eject() interface{} {
|
||||
value := self.value
|
||||
self.value = nil // Prevent Go from holding on to the value, whatever it is
|
||||
return value
|
||||
}
|
||||
|
||||
type _error struct {
|
||||
Name string
|
||||
Message string
|
||||
|
||||
Line int // Hackish -- line where the error/exception occurred
|
||||
}
|
||||
|
||||
var messageDetail map[string]string = map[string]string{
|
||||
"notDefined": "%v is not defined",
|
||||
}
|
||||
|
||||
func messageFromDescription(description string, argumentList ...interface{}) string {
|
||||
message := messageDetail[description]
|
||||
if message == "" {
|
||||
message = description
|
||||
}
|
||||
message = fmt.Sprintf(message, argumentList...)
|
||||
return message
|
||||
}
|
||||
|
||||
func (self _error) MessageValue() Value {
|
||||
if self.Message == "" {
|
||||
return UndefinedValue()
|
||||
}
|
||||
return toValue_string(self.Message)
|
||||
}
|
||||
|
||||
func (self _error) String() string {
|
||||
if len(self.Name) == 0 {
|
||||
return self.Message
|
||||
}
|
||||
if len(self.Message) == 0 {
|
||||
return self.Name
|
||||
}
|
||||
return fmt.Sprintf("%s: %s", self.Name, self.Message)
|
||||
}
|
||||
|
||||
func newError(name string, argumentList ...interface{}) _error {
|
||||
description := ""
|
||||
var node ast.Node = nil
|
||||
length := len(argumentList)
|
||||
if length > 0 {
|
||||
if node, _ = argumentList[length-1].(ast.Node); node != nil || argumentList[length-1] == nil {
|
||||
argumentList = argumentList[0 : length-1]
|
||||
length -= 1
|
||||
}
|
||||
if length > 0 {
|
||||
description, argumentList = argumentList[0].(string), argumentList[1:]
|
||||
}
|
||||
}
|
||||
return _error{
|
||||
Name: name,
|
||||
Message: messageFromDescription(description, argumentList...),
|
||||
Line: -1,
|
||||
}
|
||||
//error := _error{
|
||||
// Name: name,
|
||||
// Message: messageFromDescription(description, argumentList...),
|
||||
// Line: -1,
|
||||
//}
|
||||
//if node != nil {
|
||||
// error.Line = ast.position()
|
||||
//}
|
||||
//return error
|
||||
}
|
||||
|
||||
func newReferenceError(argumentList ...interface{}) _error {
|
||||
return newError("ReferenceError", argumentList...)
|
||||
}
|
||||
|
||||
func newTypeError(argumentList ...interface{}) _error {
|
||||
return newError("TypeError", argumentList...)
|
||||
}
|
||||
|
||||
func newRangeError(argumentList ...interface{}) _error {
|
||||
return newError("RangeError", argumentList...)
|
||||
}
|
||||
|
||||
func newSyntaxError(argumentList ...interface{}) _error {
|
||||
return newError("SyntaxError", argumentList...)
|
||||
}
|
||||
|
||||
func newURIError(argumentList ...interface{}) _error {
|
||||
return newError("URIError", argumentList...)
|
||||
}
|
||||
|
||||
func typeErrorResult(throw bool) bool {
|
||||
if throw {
|
||||
panic(newTypeError())
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
func catchPanic(function func()) (err error) {
|
||||
// FIXME
|
||||
defer func() {
|
||||
if caught := recover(); caught != nil {
|
||||
if exception, ok := caught.(*_exception); ok {
|
||||
caught = exception.eject()
|
||||
}
|
||||
switch caught := caught.(type) {
|
||||
//case *_syntaxError:
|
||||
// err = errors.New(fmt.Sprintf("%s (line %d)", caught.String(), caught.Line+0))
|
||||
// return
|
||||
case _error:
|
||||
if caught.Line == -1 {
|
||||
err = errors.New(caught.String())
|
||||
} else {
|
||||
// We're 0-based (for now), hence the + 1
|
||||
err = errors.New(fmt.Sprintf("%s (line %d)", caught.String(), caught.Line+1))
|
||||
}
|
||||
return
|
||||
case Value:
|
||||
err = errors.New(toString(caught))
|
||||
return
|
||||
//case string:
|
||||
// if strings.HasPrefix(caught, "SyntaxError:") {
|
||||
// err = errors.New(caught)
|
||||
// return
|
||||
// }
|
||||
}
|
||||
panic(caught)
|
||||
}
|
||||
}()
|
||||
function()
|
||||
return nil
|
||||
}
|
||||
62
Godeps/_workspace/src/github.com/obscuren/otto/error_test.go
generated
vendored
62
Godeps/_workspace/src/github.com/obscuren/otto/error_test.go
generated
vendored
|
|
@ -1,62 +0,0 @@
|
|||
package otto
|
||||
|
||||
import (
|
||||
"testing"
|
||||
)
|
||||
|
||||
func TestError(t *testing.T) {
|
||||
tt(t, func() {
|
||||
test, _ := test()
|
||||
|
||||
test(`
|
||||
[ Error.prototype.name, Error.prototype.message, Error.prototype.hasOwnProperty("message") ];
|
||||
`, "Error,,true")
|
||||
})
|
||||
}
|
||||
|
||||
func TestError_instanceof(t *testing.T) {
|
||||
tt(t, func() {
|
||||
test, _ := test()
|
||||
|
||||
test(`(new TypeError()) instanceof Error`, true)
|
||||
})
|
||||
}
|
||||
|
||||
func TestPanicValue(t *testing.T) {
|
||||
tt(t, func() {
|
||||
test, vm := test()
|
||||
|
||||
vm.Set("abc", func(call FunctionCall) Value {
|
||||
value, err := call.Otto.Run(`({ def: 3.14159 })`)
|
||||
is(err, nil)
|
||||
panic(value)
|
||||
})
|
||||
|
||||
test(`
|
||||
try {
|
||||
abc();
|
||||
}
|
||||
catch (err) {
|
||||
error = err;
|
||||
}
|
||||
[ error instanceof Error, error.message, error.def ];
|
||||
`, "false,,3.14159")
|
||||
})
|
||||
}
|
||||
|
||||
func Test_catchPanic(t *testing.T) {
|
||||
tt(t, func() {
|
||||
vm := New()
|
||||
|
||||
_, err := vm.Run(`
|
||||
A syntax error that
|
||||
does not define
|
||||
var;
|
||||
abc;
|
||||
`)
|
||||
is(err, "!=", nil)
|
||||
|
||||
_, err = vm.Call(`abc.def`, nil)
|
||||
is(err, "!=", nil)
|
||||
})
|
||||
}
|
||||
40
Godeps/_workspace/src/github.com/obscuren/otto/execution_context.go
generated
vendored
40
Godeps/_workspace/src/github.com/obscuren/otto/execution_context.go
generated
vendored
|
|
@ -1,40 +0,0 @@
|
|||
package otto
|
||||
|
||||
type _executionContext struct {
|
||||
LexicalEnvironment _environment
|
||||
VariableEnvironment _environment
|
||||
this *_object
|
||||
eval bool // Replace this with kind?
|
||||
}
|
||||
|
||||
func newExecutionContext(lexical _environment, variable _environment, this *_object) *_executionContext {
|
||||
return &_executionContext{
|
||||
LexicalEnvironment: lexical,
|
||||
VariableEnvironment: variable,
|
||||
this: this,
|
||||
}
|
||||
}
|
||||
|
||||
func (self *_executionContext) getValue(name string) Value {
|
||||
strict := false
|
||||
return self.LexicalEnvironment.GetValue(name, strict)
|
||||
}
|
||||
|
||||
func (self *_executionContext) setValue(name string, value Value, throw bool) {
|
||||
self.LexicalEnvironment.SetValue(name, value, throw)
|
||||
}
|
||||
|
||||
func (self *_executionContext) newLexicalEnvironment(object *_object) (_environment, *_objectEnvironment) {
|
||||
// Get runtime from the object (for now)
|
||||
runtime := object.runtime
|
||||
previousLexical := self.LexicalEnvironment
|
||||
newLexical := runtime.newObjectEnvironment(object, self.LexicalEnvironment)
|
||||
self.LexicalEnvironment = newLexical
|
||||
return previousLexical, newLexical
|
||||
}
|
||||
|
||||
func (self *_executionContext) newDeclarativeEnvironment(runtime *_runtime) _environment {
|
||||
previousLexical := self.LexicalEnvironment
|
||||
self.LexicalEnvironment = runtime.newDeclarativeEnvironment(self.LexicalEnvironment)
|
||||
return previousLexical
|
||||
}
|
||||
72
Godeps/_workspace/src/github.com/obscuren/otto/file/README.markdown
generated
vendored
72
Godeps/_workspace/src/github.com/obscuren/otto/file/README.markdown
generated
vendored
|
|
@ -1,72 +0,0 @@
|
|||
# file
|
||||
--
|
||||
import "github.com/robertkrimen/otto/file"
|
||||
|
||||
Package file encapsulates the file abstractions used by the ast & parser.
|
||||
|
||||
## Usage
|
||||
|
||||
#### type FileSet
|
||||
|
||||
```go
|
||||
type FileSet struct {
|
||||
}
|
||||
```
|
||||
|
||||
A FileSet represents a set of source files.
|
||||
|
||||
#### func (*FileSet) AddFile
|
||||
|
||||
```go
|
||||
func (self *FileSet) AddFile(filename, src string) int
|
||||
```
|
||||
AddFile adds a new file with the given filename and src.
|
||||
|
||||
This an internal method, but exported for cross-package use.
|
||||
|
||||
#### func (*FileSet) Position
|
||||
|
||||
```go
|
||||
func (self *FileSet) Position(idx Idx) *Position
|
||||
```
|
||||
Position converts an Idx in the FileSet into a Position.
|
||||
|
||||
#### type Idx
|
||||
|
||||
```go
|
||||
type Idx int
|
||||
```
|
||||
|
||||
Idx is a compact encoding of a source position within a file set. It can be
|
||||
converted into a Position for a more convenient, but much larger,
|
||||
representation.
|
||||
|
||||
#### type Position
|
||||
|
||||
```go
|
||||
type Position struct {
|
||||
Filename string // The filename where the error occurred, if any
|
||||
Offset int // The src offset
|
||||
Line int // The line number, starting at 1
|
||||
Column int // The column number, starting at 1 (The character count)
|
||||
|
||||
}
|
||||
```
|
||||
|
||||
Position describes an arbitrary source position including the filename, line,
|
||||
and column location.
|
||||
|
||||
#### func (*Position) String
|
||||
|
||||
```go
|
||||
func (self *Position) String() string
|
||||
```
|
||||
String returns a string in one of several forms:
|
||||
|
||||
file:line:column A valid position with filename
|
||||
line:column A valid position without filename
|
||||
file An invalid position with filename
|
||||
- An invalid position without filename
|
||||
|
||||
--
|
||||
**godocdown** http://github.com/robertkrimen/godocdown
|
||||
106
Godeps/_workspace/src/github.com/obscuren/otto/file/file.go
generated
vendored
106
Godeps/_workspace/src/github.com/obscuren/otto/file/file.go
generated
vendored
|
|
@ -1,106 +0,0 @@
|
|||
// Package file encapsulates the file abstractions used by the ast & parser.
|
||||
//
|
||||
package file
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// Idx is a compact encoding of a source position within a file set.
|
||||
// It can be converted into a Position for a more convenient, but much
|
||||
// larger, representation.
|
||||
type Idx int
|
||||
|
||||
// Position describes an arbitrary source position
|
||||
// including the filename, line, and column location.
|
||||
type Position struct {
|
||||
Filename string // The filename where the error occurred, if any
|
||||
Offset int // The src offset
|
||||
Line int // The line number, starting at 1
|
||||
Column int // The column number, starting at 1 (The character count)
|
||||
|
||||
}
|
||||
|
||||
// A Position is valid if the line number is > 0.
|
||||
|
||||
func (self *Position) isValid() bool {
|
||||
return self.Line > 0
|
||||
}
|
||||
|
||||
// String returns a string in one of several forms:
|
||||
//
|
||||
// file:line:column A valid position with filename
|
||||
// line:column A valid position without filename
|
||||
// file An invalid position with filename
|
||||
// - An invalid position without filename
|
||||
//
|
||||
func (self *Position) String() string {
|
||||
str := self.Filename
|
||||
if self.isValid() {
|
||||
if str != "" {
|
||||
str += ":"
|
||||
}
|
||||
str += fmt.Sprintf("%d:%d", self.Line, self.Column)
|
||||
}
|
||||
if str == "" {
|
||||
str = "-"
|
||||
}
|
||||
return str
|
||||
}
|
||||
|
||||
// FileSet
|
||||
|
||||
// A FileSet represents a set of source files.
|
||||
type FileSet struct {
|
||||
files []*_file
|
||||
last *_file
|
||||
}
|
||||
|
||||
// AddFile adds a new file with the given filename and src.
|
||||
//
|
||||
// This an internal method, but exported for cross-package use.
|
||||
func (self *FileSet) AddFile(filename, src string) int {
|
||||
base := self.nextBase()
|
||||
file := &_file{
|
||||
filename: filename,
|
||||
src: src,
|
||||
base: base,
|
||||
}
|
||||
self.files = append(self.files, file)
|
||||
self.last = file
|
||||
return base
|
||||
}
|
||||
|
||||
func (self *FileSet) nextBase() int {
|
||||
if self.last == nil {
|
||||
return 1
|
||||
}
|
||||
return self.last.base + len(self.last.src) + 1
|
||||
}
|
||||
|
||||
// Position converts an Idx in the FileSet into a Position.
|
||||
func (self *FileSet) Position(idx Idx) *Position {
|
||||
position := &Position{}
|
||||
for _, file := range self.files {
|
||||
if idx <= Idx(file.base+len(file.src)) {
|
||||
offset := int(idx) - file.base
|
||||
src := file.src[:offset]
|
||||
position.Filename = file.filename
|
||||
position.Offset = offset
|
||||
position.Line = 1 + strings.Count(src, "\n")
|
||||
if index := strings.LastIndex(src, "\n"); index >= 0 {
|
||||
position.Column = offset - index
|
||||
} else {
|
||||
position.Column = 1 + len(src)
|
||||
}
|
||||
}
|
||||
}
|
||||
return position
|
||||
}
|
||||
|
||||
type _file struct {
|
||||
filename string
|
||||
src string
|
||||
base int // This will always be 1 or greater
|
||||
}
|
||||
4
Godeps/_workspace/src/github.com/obscuren/otto/parser/Makefile
generated
vendored
4
Godeps/_workspace/src/github.com/obscuren/otto/parser/Makefile
generated
vendored
|
|
@ -1,4 +0,0 @@
|
|||
.PHONY: test
|
||||
|
||||
test:
|
||||
go test
|
||||
190
Godeps/_workspace/src/github.com/obscuren/otto/parser/README.markdown
generated
vendored
190
Godeps/_workspace/src/github.com/obscuren/otto/parser/README.markdown
generated
vendored
|
|
@ -1,190 +0,0 @@
|
|||
# parser
|
||||
--
|
||||
import "github.com/robertkrimen/otto/parser"
|
||||
|
||||
Package parser implements a parser for JavaScript.
|
||||
|
||||
import (
|
||||
"github.com/robertkrimen/otto/parser"
|
||||
)
|
||||
|
||||
Parse and return an AST
|
||||
|
||||
filename := "" // A filename is optional
|
||||
src := `
|
||||
// Sample xyzzy example
|
||||
(function(){
|
||||
if (3.14159 > 0) {
|
||||
console.log("Hello, World.");
|
||||
return;
|
||||
}
|
||||
|
||||
var xyzzy = NaN;
|
||||
console.log("Nothing happens.");
|
||||
return xyzzy;
|
||||
})();
|
||||
`
|
||||
|
||||
// Parse some JavaScript, yielding a *ast.Program and/or an ErrorList
|
||||
program, err := parser.ParseFile(nil, filename, src, 0)
|
||||
|
||||
|
||||
### Warning
|
||||
|
||||
The parser and AST interfaces are still works-in-progress (particularly where
|
||||
node types are concerned) and may change in the future.
|
||||
|
||||
## Usage
|
||||
|
||||
#### func ParseFile
|
||||
|
||||
```go
|
||||
func ParseFile(fileSet *file.FileSet, filename string, src interface{}, mode Mode) (*ast.Program, error)
|
||||
```
|
||||
ParseFile parses the source code of a single JavaScript/ECMAScript source file
|
||||
and returns the corresponding ast.Program node.
|
||||
|
||||
If fileSet == nil, ParseFile parses source without a FileSet. If fileSet != nil,
|
||||
ParseFile first adds filename and src to fileSet.
|
||||
|
||||
The filename argument is optional and is used for labelling errors, etc.
|
||||
|
||||
src may be a string, a byte slice, a bytes.Buffer, or an io.Reader, but it MUST
|
||||
always be in UTF-8.
|
||||
|
||||
// Parse some JavaScript, yielding a *ast.Program and/or an ErrorList
|
||||
program, err := parser.ParseFile(nil, "", `if (abc > 1) {}`, 0)
|
||||
|
||||
#### func ParseFunction
|
||||
|
||||
```go
|
||||
func ParseFunction(parameterList, body string) (*ast.FunctionLiteral, error)
|
||||
```
|
||||
ParseFunction parses a given parameter list and body as a function and returns
|
||||
the corresponding ast.FunctionLiteral node.
|
||||
|
||||
The parameter list, if any, should be a comma-separated list of identifiers.
|
||||
|
||||
#### func ReadSource
|
||||
|
||||
```go
|
||||
func ReadSource(filename string, src interface{}) ([]byte, error)
|
||||
```
|
||||
|
||||
#### func TransformRegExp
|
||||
|
||||
```go
|
||||
func TransformRegExp(pattern string) (string, error)
|
||||
```
|
||||
TransformRegExp transforms a JavaScript pattern into a Go "regexp" pattern.
|
||||
|
||||
re2 (Go) cannot do backtracking, so the presence of a lookahead (?=) (?!) or
|
||||
backreference (\1, \2, ...) will cause an error.
|
||||
|
||||
re2 (Go) has a different definition for \s: [\t\n\f\r ]. The JavaScript
|
||||
definition, on the other hand, also includes \v, Unicode "Separator, Space",
|
||||
etc.
|
||||
|
||||
If the pattern is invalid (not valid even in JavaScript), then this function
|
||||
returns the empty string and an error.
|
||||
|
||||
If the pattern is valid, but incompatible (contains a lookahead or
|
||||
backreference), then this function returns the transformation (a non-empty
|
||||
string) AND an error.
|
||||
|
||||
#### type Error
|
||||
|
||||
```go
|
||||
type Error struct {
|
||||
Position file.Position
|
||||
Message string
|
||||
}
|
||||
```
|
||||
|
||||
An Error represents a parsing error. It includes the position where the error
|
||||
occurred and a message/description.
|
||||
|
||||
#### func (Error) Error
|
||||
|
||||
```go
|
||||
func (self Error) Error() string
|
||||
```
|
||||
|
||||
#### type ErrorList
|
||||
|
||||
```go
|
||||
type ErrorList []*Error
|
||||
```
|
||||
|
||||
ErrorList is a list of *Errors.
|
||||
|
||||
#### func (*ErrorList) Add
|
||||
|
||||
```go
|
||||
func (self *ErrorList) Add(position file.Position, msg string)
|
||||
```
|
||||
Add adds an Error with given position and message to an ErrorList.
|
||||
|
||||
#### func (ErrorList) Err
|
||||
|
||||
```go
|
||||
func (self ErrorList) Err() error
|
||||
```
|
||||
Err returns an error equivalent to this ErrorList. If the list is empty, Err
|
||||
returns nil.
|
||||
|
||||
#### func (ErrorList) Error
|
||||
|
||||
```go
|
||||
func (self ErrorList) Error() string
|
||||
```
|
||||
Error implements the Error interface.
|
||||
|
||||
#### func (ErrorList) Len
|
||||
|
||||
```go
|
||||
func (self ErrorList) Len() int
|
||||
```
|
||||
|
||||
#### func (ErrorList) Less
|
||||
|
||||
```go
|
||||
func (self ErrorList) Less(i, j int) bool
|
||||
```
|
||||
|
||||
#### func (*ErrorList) Reset
|
||||
|
||||
```go
|
||||
func (self *ErrorList) Reset()
|
||||
```
|
||||
Reset resets an ErrorList to no errors.
|
||||
|
||||
#### func (ErrorList) Sort
|
||||
|
||||
```go
|
||||
func (self ErrorList) Sort()
|
||||
```
|
||||
|
||||
#### func (ErrorList) Swap
|
||||
|
||||
```go
|
||||
func (self ErrorList) Swap(i, j int)
|
||||
```
|
||||
|
||||
#### type Mode
|
||||
|
||||
```go
|
||||
type Mode uint
|
||||
```
|
||||
|
||||
A Mode value is a set of flags (or 0). They control optional parser
|
||||
functionality.
|
||||
|
||||
```go
|
||||
const (
|
||||
IgnoreRegExpErrors Mode = 1 << iota // Ignore RegExp compatibility errors (allow backtracking)
|
||||
)
|
||||
```
|
||||
|
||||
--
|
||||
**godocdown** http://github.com/robertkrimen/godocdown
|
||||
9
Godeps/_workspace/src/github.com/obscuren/otto/parser/dbg.go
generated
vendored
9
Godeps/_workspace/src/github.com/obscuren/otto/parser/dbg.go
generated
vendored
|
|
@ -1,9 +0,0 @@
|
|||
// This file was AUTOMATICALLY GENERATED by dbg-import (smuggol) for github.com/robertkrimen/dbg
|
||||
|
||||
package parser
|
||||
|
||||
import (
|
||||
Dbg "github.com/robertkrimen/otto/dbg"
|
||||
)
|
||||
|
||||
var dbg, dbgf = Dbg.New()
|
||||
175
Godeps/_workspace/src/github.com/obscuren/otto/parser/error.go
generated
vendored
175
Godeps/_workspace/src/github.com/obscuren/otto/parser/error.go
generated
vendored
|
|
@ -1,175 +0,0 @@
|
|||
package parser
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"sort"
|
||||
|
||||
"github.com/robertkrimen/otto/file"
|
||||
"github.com/robertkrimen/otto/token"
|
||||
)
|
||||
|
||||
const (
|
||||
err_UnexpectedToken = "Unexpected token %v"
|
||||
err_UnexpectedEndOfInput = "Unexpected end of input"
|
||||
err_UnexpectedEscape = "Unexpected escape"
|
||||
)
|
||||
|
||||
// UnexpectedNumber: 'Unexpected number',
|
||||
// UnexpectedString: 'Unexpected string',
|
||||
// UnexpectedIdentifier: 'Unexpected identifier',
|
||||
// UnexpectedReserved: 'Unexpected reserved word',
|
||||
// NewlineAfterThrow: 'Illegal newline after throw',
|
||||
// InvalidRegExp: 'Invalid regular expression',
|
||||
// UnterminatedRegExp: 'Invalid regular expression: missing /',
|
||||
// InvalidLHSInAssignment: 'Invalid left-hand side in assignment',
|
||||
// InvalidLHSInForIn: 'Invalid left-hand side in for-in',
|
||||
// MultipleDefaultsInSwitch: 'More than one default clause in switch statement',
|
||||
// NoCatchOrFinally: 'Missing catch or finally after try',
|
||||
// UnknownLabel: 'Undefined label \'%0\'',
|
||||
// Redeclaration: '%0 \'%1\' has already been declared',
|
||||
// IllegalContinue: 'Illegal continue statement',
|
||||
// IllegalBreak: 'Illegal break statement',
|
||||
// IllegalReturn: 'Illegal return statement',
|
||||
// StrictModeWith: 'Strict mode code may not include a with statement',
|
||||
// StrictCatchVariable: 'Catch variable may not be eval or arguments in strict mode',
|
||||
// StrictVarName: 'Variable name may not be eval or arguments in strict mode',
|
||||
// StrictParamName: 'Parameter name eval or arguments is not allowed in strict mode',
|
||||
// StrictParamDupe: 'Strict mode function may not have duplicate parameter names',
|
||||
// StrictFunctionName: 'Function name may not be eval or arguments in strict mode',
|
||||
// StrictOctalLiteral: 'Octal literals are not allowed in strict mode.',
|
||||
// StrictDelete: 'Delete of an unqualified identifier in strict mode.',
|
||||
// StrictDuplicateProperty: 'Duplicate data property in object literal not allowed in strict mode',
|
||||
// AccessorDataProperty: 'Object literal may not have data and accessor property with the same name',
|
||||
// AccessorGetSet: 'Object literal may not have multiple get/set accessors with the same name',
|
||||
// StrictLHSAssignment: 'Assignment to eval or arguments is not allowed in strict mode',
|
||||
// StrictLHSPostfix: 'Postfix increment/decrement may not have eval or arguments operand in strict mode',
|
||||
// StrictLHSPrefix: 'Prefix increment/decrement may not have eval or arguments operand in strict mode',
|
||||
// StrictReservedWord: 'Use of future reserved word in strict mode'
|
||||
|
||||
// A SyntaxError is a description of an ECMAScript syntax error.
|
||||
|
||||
// An Error represents a parsing error. It includes the position where the error occurred and a message/description.
|
||||
type Error struct {
|
||||
Position file.Position
|
||||
Message string
|
||||
}
|
||||
|
||||
// FXIME Should this be "SyntaxError"?
|
||||
|
||||
func (self Error) Error() string {
|
||||
filename := self.Position.Filename
|
||||
if filename == "" {
|
||||
filename = "(anonymous)"
|
||||
}
|
||||
return fmt.Sprintf("%s: Line %d:%d %s",
|
||||
filename,
|
||||
self.Position.Line,
|
||||
self.Position.Column,
|
||||
self.Message,
|
||||
)
|
||||
}
|
||||
|
||||
func (self *_parser) error(place interface{}, msg string, msgValues ...interface{}) *Error {
|
||||
idx := file.Idx(0)
|
||||
switch place := place.(type) {
|
||||
case int:
|
||||
idx = self.idxOf(place)
|
||||
case file.Idx:
|
||||
if place == 0 {
|
||||
idx = self.idxOf(self.chrOffset)
|
||||
} else {
|
||||
idx = place
|
||||
}
|
||||
default:
|
||||
panic(fmt.Errorf("error(%T, ...)", place))
|
||||
}
|
||||
|
||||
position := self.position(idx)
|
||||
msg = fmt.Sprintf(msg, msgValues...)
|
||||
self.errors.Add(position, msg)
|
||||
return self.errors[len(self.errors)-1]
|
||||
}
|
||||
|
||||
func (self *_parser) errorUnexpected(idx file.Idx, chr rune) error {
|
||||
if chr == -1 {
|
||||
return self.error(idx, err_UnexpectedEndOfInput)
|
||||
}
|
||||
return self.error(idx, err_UnexpectedToken, token.ILLEGAL)
|
||||
}
|
||||
|
||||
func (self *_parser) errorUnexpectedToken(tkn token.Token) error {
|
||||
switch tkn {
|
||||
case token.EOF:
|
||||
return self.error(file.Idx(0), err_UnexpectedEndOfInput)
|
||||
}
|
||||
value := tkn.String()
|
||||
switch tkn {
|
||||
case token.BOOLEAN, token.NULL:
|
||||
value = self.literal
|
||||
case token.IDENTIFIER:
|
||||
return self.error(self.idx, "Unexpected identifier")
|
||||
case token.KEYWORD:
|
||||
// TODO Might be a future reserved word
|
||||
return self.error(self.idx, "Unexpected reserved word")
|
||||
case token.NUMBER:
|
||||
return self.error(self.idx, "Unexpected number")
|
||||
case token.STRING:
|
||||
return self.error(self.idx, "Unexpected string")
|
||||
}
|
||||
return self.error(self.idx, err_UnexpectedToken, value)
|
||||
}
|
||||
|
||||
// ErrorList is a list of *Errors.
|
||||
//
|
||||
type ErrorList []*Error
|
||||
|
||||
// Add adds an Error with given position and message to an ErrorList.
|
||||
func (self *ErrorList) Add(position file.Position, msg string) {
|
||||
*self = append(*self, &Error{position, msg})
|
||||
}
|
||||
|
||||
// Reset resets an ErrorList to no errors.
|
||||
func (self *ErrorList) Reset() { *self = (*self)[0:0] }
|
||||
|
||||
func (self ErrorList) Len() int { return len(self) }
|
||||
func (self ErrorList) Swap(i, j int) { self[i], self[j] = self[j], self[i] }
|
||||
func (self ErrorList) Less(i, j int) bool {
|
||||
x := &self[i].Position
|
||||
y := &self[j].Position
|
||||
if x.Filename < y.Filename {
|
||||
return true
|
||||
}
|
||||
if x.Filename == y.Filename {
|
||||
if x.Line < y.Line {
|
||||
return true
|
||||
}
|
||||
if x.Line == y.Line {
|
||||
return x.Column < y.Column
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
func (self ErrorList) Sort() {
|
||||
sort.Sort(self)
|
||||
}
|
||||
|
||||
// Error implements the Error interface.
|
||||
func (self ErrorList) Error() string {
|
||||
switch len(self) {
|
||||
case 0:
|
||||
return "no errors"
|
||||
case 1:
|
||||
return self[0].Error()
|
||||
}
|
||||
return fmt.Sprintf("%s (and %d more errors)", self[0].Error(), len(self)-1)
|
||||
}
|
||||
|
||||
// Err returns an error equivalent to this ErrorList.
|
||||
// If the list is empty, Err returns nil.
|
||||
func (self ErrorList) Err() error {
|
||||
if len(self) == 0 {
|
||||
return nil
|
||||
}
|
||||
return self
|
||||
}
|
||||
815
Godeps/_workspace/src/github.com/obscuren/otto/parser/expression.go
generated
vendored
815
Godeps/_workspace/src/github.com/obscuren/otto/parser/expression.go
generated
vendored
|
|
@ -1,815 +0,0 @@
|
|||
package parser
|
||||
|
||||
import (
|
||||
"regexp"
|
||||
|
||||
"github.com/robertkrimen/otto/ast"
|
||||
"github.com/robertkrimen/otto/file"
|
||||
"github.com/robertkrimen/otto/token"
|
||||
)
|
||||
|
||||
func (self *_parser) parseIdentifier() *ast.Identifier {
|
||||
literal := self.literal
|
||||
idx := self.idx
|
||||
self.next()
|
||||
return &ast.Identifier{
|
||||
Name: literal,
|
||||
Idx: idx,
|
||||
}
|
||||
}
|
||||
|
||||
func (self *_parser) parsePrimaryExpression() ast.Expression {
|
||||
literal := self.literal
|
||||
idx := self.idx
|
||||
switch self.token {
|
||||
case token.IDENTIFIER:
|
||||
self.next()
|
||||
if len(literal) > 1 {
|
||||
tkn, strict := token.IsKeyword(literal)
|
||||
if tkn == token.KEYWORD {
|
||||
if !strict {
|
||||
self.error(idx, "Unexpected reserved word")
|
||||
}
|
||||
}
|
||||
}
|
||||
return &ast.Identifier{
|
||||
Name: literal,
|
||||
Idx: idx,
|
||||
}
|
||||
case token.NULL:
|
||||
self.next()
|
||||
return &ast.NullLiteral{
|
||||
Idx: idx,
|
||||
Literal: literal,
|
||||
}
|
||||
case token.BOOLEAN:
|
||||
self.next()
|
||||
value := false
|
||||
switch literal {
|
||||
case "true":
|
||||
value = true
|
||||
case "false":
|
||||
value = false
|
||||
default:
|
||||
self.error(idx, "Illegal boolean literal")
|
||||
}
|
||||
return &ast.BooleanLiteral{
|
||||
Idx: idx,
|
||||
Literal: literal,
|
||||
Value: value,
|
||||
}
|
||||
case token.STRING:
|
||||
self.next()
|
||||
value, err := parseStringLiteral(literal[1 : len(literal)-1])
|
||||
if err != nil {
|
||||
self.error(idx, err.Error())
|
||||
}
|
||||
return &ast.StringLiteral{
|
||||
Idx: idx,
|
||||
Literal: literal,
|
||||
Value: value,
|
||||
}
|
||||
case token.NUMBER:
|
||||
self.next()
|
||||
value, err := parseNumberLiteral(literal)
|
||||
if err != nil {
|
||||
self.error(idx, err.Error())
|
||||
value = 0
|
||||
}
|
||||
return &ast.NumberLiteral{
|
||||
Idx: idx,
|
||||
Literal: literal,
|
||||
Value: value,
|
||||
}
|
||||
case token.SLASH, token.QUOTIENT_ASSIGN:
|
||||
return self.parseRegExpLiteral()
|
||||
case token.LEFT_BRACE:
|
||||
return self.parseObjectLiteral()
|
||||
case token.LEFT_BRACKET:
|
||||
return self.parseArrayLiteral()
|
||||
case token.LEFT_PARENTHESIS:
|
||||
self.expect(token.LEFT_PARENTHESIS)
|
||||
expression := self.parseExpression()
|
||||
self.expect(token.RIGHT_PARENTHESIS)
|
||||
return expression
|
||||
case token.THIS:
|
||||
self.next()
|
||||
return &ast.ThisExpression{
|
||||
Idx: idx,
|
||||
}
|
||||
case token.FUNCTION:
|
||||
return self.parseFunction(false)
|
||||
}
|
||||
|
||||
self.errorUnexpectedToken(self.token)
|
||||
self.nextStatement()
|
||||
return &ast.BadExpression{From: idx, To: self.idx}
|
||||
}
|
||||
|
||||
func (self *_parser) parseRegExpLiteral() *ast.RegExpLiteral {
|
||||
|
||||
offset := self.chrOffset - 1 // Opening slash already gotten
|
||||
if self.token == token.QUOTIENT_ASSIGN {
|
||||
offset -= 1 // =
|
||||
}
|
||||
idx := self.idxOf(offset)
|
||||
|
||||
pattern, err := self.scanString(offset)
|
||||
endOffset := self.chrOffset
|
||||
|
||||
self.next()
|
||||
if err == nil {
|
||||
pattern = pattern[1 : len(pattern)-1]
|
||||
}
|
||||
|
||||
flags := ""
|
||||
if self.token == token.IDENTIFIER { // gim
|
||||
|
||||
flags = self.literal
|
||||
self.next()
|
||||
endOffset = self.chrOffset - 1
|
||||
}
|
||||
|
||||
var value string
|
||||
// TODO 15.10
|
||||
{
|
||||
// Test during parsing that this is a valid regular expression
|
||||
// Sorry, (?=) and (?!) are invalid (for now)
|
||||
pattern, err := TransformRegExp(pattern)
|
||||
if err != nil {
|
||||
if pattern == "" || self.mode&IgnoreRegExpErrors == 0 {
|
||||
self.error(idx, "Invalid regular expression: %s", err.Error())
|
||||
}
|
||||
} else {
|
||||
_, err = regexp.Compile(pattern)
|
||||
if err != nil {
|
||||
// We should not get here, ParseRegExp should catch any errors
|
||||
self.error(idx, "Invalid regular expression: %s", err.Error()[22:]) // Skip redundant "parse regexp error"
|
||||
} else {
|
||||
value = pattern
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
literal := self.str[offset:endOffset]
|
||||
|
||||
return &ast.RegExpLiteral{
|
||||
Idx: idx,
|
||||
Literal: literal,
|
||||
Pattern: pattern,
|
||||
Flags: flags,
|
||||
Value: value,
|
||||
}
|
||||
}
|
||||
|
||||
func (self *_parser) parseVariableDeclaration(declarationList *[]*ast.VariableExpression) ast.Expression {
|
||||
|
||||
if self.token != token.IDENTIFIER {
|
||||
idx := self.expect(token.IDENTIFIER)
|
||||
self.nextStatement()
|
||||
return &ast.BadExpression{From: idx, To: self.idx}
|
||||
}
|
||||
|
||||
literal := self.literal
|
||||
idx := self.idx
|
||||
self.next()
|
||||
node := &ast.VariableExpression{
|
||||
Name: literal,
|
||||
Idx: idx,
|
||||
}
|
||||
|
||||
if declarationList != nil {
|
||||
*declarationList = append(*declarationList, node)
|
||||
}
|
||||
|
||||
if self.token == token.ASSIGN {
|
||||
self.next()
|
||||
node.Initializer = self.parseAssignmentExpression()
|
||||
}
|
||||
|
||||
return node
|
||||
}
|
||||
|
||||
func (self *_parser) parseVariableDeclarationList(var_ file.Idx) []ast.Expression {
|
||||
|
||||
var declarationList []*ast.VariableExpression // Avoid bad expressions
|
||||
var list []ast.Expression
|
||||
|
||||
for {
|
||||
list = append(list, self.parseVariableDeclaration(&declarationList))
|
||||
if self.token != token.COMMA {
|
||||
break
|
||||
}
|
||||
self.next()
|
||||
}
|
||||
|
||||
self.scope.declare(&ast.VariableDeclaration{
|
||||
Var: var_,
|
||||
List: declarationList,
|
||||
})
|
||||
|
||||
return list
|
||||
}
|
||||
|
||||
func (self *_parser) parseObjectPropertyKey() (string, string) {
|
||||
idx, tkn, literal := self.idx, self.token, self.literal
|
||||
value := ""
|
||||
self.next()
|
||||
switch tkn {
|
||||
case token.IDENTIFIER:
|
||||
value = literal
|
||||
case token.NUMBER:
|
||||
var err error
|
||||
_, err = parseNumberLiteral(literal)
|
||||
if err != nil {
|
||||
self.error(idx, err.Error())
|
||||
} else {
|
||||
value = literal
|
||||
}
|
||||
case token.STRING:
|
||||
var err error
|
||||
value, err = parseStringLiteral(literal[1 : len(literal)-1])
|
||||
if err != nil {
|
||||
self.error(idx, err.Error())
|
||||
}
|
||||
default:
|
||||
// null, false, class, etc.
|
||||
if matchIdentifier.MatchString(literal) {
|
||||
value = literal
|
||||
}
|
||||
}
|
||||
return literal, value
|
||||
}
|
||||
|
||||
func (self *_parser) parseObjectProperty() ast.Property {
|
||||
|
||||
literal, value := self.parseObjectPropertyKey()
|
||||
if literal == "get" && self.token != token.COLON {
|
||||
idx := self.idx
|
||||
_, value := self.parseObjectPropertyKey()
|
||||
parameterList := self.parseFunctionParameterList()
|
||||
|
||||
node := &ast.FunctionLiteral{
|
||||
Function: idx,
|
||||
ParameterList: parameterList,
|
||||
}
|
||||
self.parseFunctionBlock(node)
|
||||
return ast.Property{
|
||||
Key: value,
|
||||
Kind: "get",
|
||||
Value: node,
|
||||
}
|
||||
} else if literal == "set" && self.token != token.COLON {
|
||||
idx := self.idx
|
||||
_, value := self.parseObjectPropertyKey()
|
||||
parameterList := self.parseFunctionParameterList()
|
||||
|
||||
node := &ast.FunctionLiteral{
|
||||
Function: idx,
|
||||
ParameterList: parameterList,
|
||||
}
|
||||
self.parseFunctionBlock(node)
|
||||
return ast.Property{
|
||||
Key: value,
|
||||
Kind: "set",
|
||||
Value: node,
|
||||
}
|
||||
}
|
||||
|
||||
self.expect(token.COLON)
|
||||
|
||||
return ast.Property{
|
||||
Key: value,
|
||||
Kind: "value",
|
||||
Value: self.parseAssignmentExpression(),
|
||||
}
|
||||
}
|
||||
|
||||
func (self *_parser) parseObjectLiteral() ast.Expression {
|
||||
var value []ast.Property
|
||||
idx0 := self.expect(token.LEFT_BRACE)
|
||||
for self.token != token.RIGHT_BRACE && self.token != token.EOF {
|
||||
property := self.parseObjectProperty()
|
||||
value = append(value, property)
|
||||
if self.token == token.COMMA {
|
||||
self.next()
|
||||
continue
|
||||
}
|
||||
}
|
||||
idx1 := self.expect(token.RIGHT_BRACE)
|
||||
|
||||
return &ast.ObjectLiteral{
|
||||
LeftBrace: idx0,
|
||||
RightBrace: idx1,
|
||||
Value: value,
|
||||
}
|
||||
}
|
||||
|
||||
func (self *_parser) parseArrayLiteral() ast.Expression {
|
||||
|
||||
idx0 := self.expect(token.LEFT_BRACKET)
|
||||
var value []ast.Expression
|
||||
for self.token != token.RIGHT_BRACKET && self.token != token.EOF {
|
||||
if self.token == token.COMMA {
|
||||
self.next()
|
||||
value = append(value, nil)
|
||||
continue
|
||||
}
|
||||
value = append(value, self.parseAssignmentExpression())
|
||||
if self.token != token.RIGHT_BRACKET {
|
||||
self.expect(token.COMMA)
|
||||
}
|
||||
}
|
||||
idx1 := self.expect(token.RIGHT_BRACKET)
|
||||
|
||||
return &ast.ArrayLiteral{
|
||||
LeftBracket: idx0,
|
||||
RightBracket: idx1,
|
||||
Value: value,
|
||||
}
|
||||
}
|
||||
|
||||
func (self *_parser) parseArgumentList() (argumentList []ast.Expression, idx0, idx1 file.Idx) {
|
||||
idx0 = self.expect(token.LEFT_PARENTHESIS)
|
||||
if self.token != token.RIGHT_PARENTHESIS {
|
||||
for {
|
||||
argumentList = append(argumentList, self.parseAssignmentExpression())
|
||||
if self.token != token.COMMA {
|
||||
break
|
||||
}
|
||||
self.next()
|
||||
}
|
||||
}
|
||||
idx1 = self.expect(token.RIGHT_PARENTHESIS)
|
||||
return
|
||||
}
|
||||
|
||||
func (self *_parser) parseCallExpression(left ast.Expression) ast.Expression {
|
||||
argumentList, idx0, idx1 := self.parseArgumentList()
|
||||
return &ast.CallExpression{
|
||||
Callee: left,
|
||||
LeftParenthesis: idx0,
|
||||
ArgumentList: argumentList,
|
||||
RightParenthesis: idx1,
|
||||
}
|
||||
}
|
||||
|
||||
func (self *_parser) parseDotMember(left ast.Expression) ast.Expression {
|
||||
period := self.expect(token.PERIOD)
|
||||
|
||||
literal := self.literal
|
||||
idx := self.idx
|
||||
|
||||
if !matchIdentifier.MatchString(literal) {
|
||||
self.expect(token.IDENTIFIER)
|
||||
self.nextStatement()
|
||||
return &ast.BadExpression{From: period, To: self.idx}
|
||||
}
|
||||
|
||||
self.next()
|
||||
|
||||
return &ast.DotExpression{
|
||||
Left: left,
|
||||
Identifier: ast.Identifier{
|
||||
Idx: idx,
|
||||
Name: literal,
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
func (self *_parser) parseBracketMember(left ast.Expression) ast.Expression {
|
||||
idx0 := self.expect(token.LEFT_BRACKET)
|
||||
member := self.parseExpression()
|
||||
idx1 := self.expect(token.RIGHT_BRACKET)
|
||||
return &ast.BracketExpression{
|
||||
LeftBracket: idx0,
|
||||
Left: left,
|
||||
Member: member,
|
||||
RightBracket: idx1,
|
||||
}
|
||||
}
|
||||
|
||||
func (self *_parser) parseNewExpression() ast.Expression {
|
||||
idx := self.expect(token.NEW)
|
||||
callee := self.parseLeftHandSideExpression()
|
||||
node := &ast.NewExpression{
|
||||
New: idx,
|
||||
Callee: callee,
|
||||
}
|
||||
if self.token == token.LEFT_PARENTHESIS {
|
||||
argumentList, idx0, idx1 := self.parseArgumentList()
|
||||
node.ArgumentList = argumentList
|
||||
node.LeftParenthesis = idx0
|
||||
node.RightParenthesis = idx1
|
||||
}
|
||||
return node
|
||||
}
|
||||
|
||||
func (self *_parser) parseLeftHandSideExpression() ast.Expression {
|
||||
|
||||
var left ast.Expression
|
||||
if self.token == token.NEW {
|
||||
left = self.parseNewExpression()
|
||||
} else {
|
||||
left = self.parsePrimaryExpression()
|
||||
}
|
||||
|
||||
for {
|
||||
if self.token == token.PERIOD {
|
||||
left = self.parseDotMember(left)
|
||||
} else if self.token == token.LEFT_BRACE {
|
||||
left = self.parseBracketMember(left)
|
||||
} else {
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
return left
|
||||
}
|
||||
|
||||
func (self *_parser) parseLeftHandSideExpressionAllowCall() ast.Expression {
|
||||
|
||||
allowIn := self.scope.allowIn
|
||||
self.scope.allowIn = true
|
||||
defer func() {
|
||||
self.scope.allowIn = allowIn
|
||||
}()
|
||||
|
||||
var left ast.Expression
|
||||
if self.token == token.NEW {
|
||||
left = self.parseNewExpression()
|
||||
} else {
|
||||
left = self.parsePrimaryExpression()
|
||||
}
|
||||
|
||||
for {
|
||||
if self.token == token.PERIOD {
|
||||
left = self.parseDotMember(left)
|
||||
} else if self.token == token.LEFT_BRACKET {
|
||||
left = self.parseBracketMember(left)
|
||||
} else if self.token == token.LEFT_PARENTHESIS {
|
||||
left = self.parseCallExpression(left)
|
||||
} else {
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
return left
|
||||
}
|
||||
|
||||
func (self *_parser) parsePostfixExpression() ast.Expression {
|
||||
operand := self.parseLeftHandSideExpressionAllowCall()
|
||||
|
||||
switch self.token {
|
||||
case token.INCREMENT, token.DECREMENT:
|
||||
// Make sure there is no line terminator here
|
||||
if self.implicitSemicolon {
|
||||
break
|
||||
}
|
||||
tkn := self.token
|
||||
idx := self.idx
|
||||
self.next()
|
||||
switch operand.(type) {
|
||||
case *ast.Identifier, *ast.DotExpression, *ast.BracketExpression:
|
||||
default:
|
||||
self.error(idx, "Invalid left-hand side in assignment")
|
||||
self.nextStatement()
|
||||
return &ast.BadExpression{From: idx, To: self.idx}
|
||||
}
|
||||
return &ast.UnaryExpression{
|
||||
Operator: tkn,
|
||||
Idx: idx,
|
||||
Operand: operand,
|
||||
Postfix: true,
|
||||
}
|
||||
}
|
||||
|
||||
return operand
|
||||
}
|
||||
|
||||
func (self *_parser) parseUnaryExpression() ast.Expression {
|
||||
|
||||
switch self.token {
|
||||
case token.PLUS, token.MINUS, token.NOT, token.BITWISE_NOT:
|
||||
fallthrough
|
||||
case token.DELETE, token.VOID, token.TYPEOF:
|
||||
tkn := self.token
|
||||
idx := self.idx
|
||||
self.next()
|
||||
return &ast.UnaryExpression{
|
||||
Operator: tkn,
|
||||
Idx: idx,
|
||||
Operand: self.parseUnaryExpression(),
|
||||
}
|
||||
case token.INCREMENT, token.DECREMENT:
|
||||
tkn := self.token
|
||||
idx := self.idx
|
||||
self.next()
|
||||
operand := self.parseUnaryExpression()
|
||||
switch operand.(type) {
|
||||
case *ast.Identifier, *ast.DotExpression, *ast.BracketExpression:
|
||||
default:
|
||||
self.error(idx, "Invalid left-hand side in assignment")
|
||||
self.nextStatement()
|
||||
return &ast.BadExpression{From: idx, To: self.idx}
|
||||
}
|
||||
return &ast.UnaryExpression{
|
||||
Operator: tkn,
|
||||
Idx: idx,
|
||||
Operand: operand,
|
||||
}
|
||||
}
|
||||
|
||||
return self.parsePostfixExpression()
|
||||
}
|
||||
|
||||
func (self *_parser) parseMultiplicativeExpression() ast.Expression {
|
||||
next := self.parseUnaryExpression
|
||||
left := next()
|
||||
|
||||
for self.token == token.MULTIPLY || self.token == token.SLASH ||
|
||||
self.token == token.REMAINDER {
|
||||
tkn := self.token
|
||||
self.next()
|
||||
left = &ast.BinaryExpression{
|
||||
Operator: tkn,
|
||||
Left: left,
|
||||
Right: next(),
|
||||
}
|
||||
}
|
||||
|
||||
return left
|
||||
}
|
||||
|
||||
func (self *_parser) parseAdditiveExpression() ast.Expression {
|
||||
next := self.parseMultiplicativeExpression
|
||||
left := next()
|
||||
|
||||
for self.token == token.PLUS || self.token == token.MINUS {
|
||||
tkn := self.token
|
||||
self.next()
|
||||
left = &ast.BinaryExpression{
|
||||
Operator: tkn,
|
||||
Left: left,
|
||||
Right: next(),
|
||||
}
|
||||
}
|
||||
|
||||
return left
|
||||
}
|
||||
|
||||
func (self *_parser) parseShiftExpression() ast.Expression {
|
||||
next := self.parseAdditiveExpression
|
||||
left := next()
|
||||
|
||||
for self.token == token.SHIFT_LEFT || self.token == token.SHIFT_RIGHT ||
|
||||
self.token == token.UNSIGNED_SHIFT_RIGHT {
|
||||
tkn := self.token
|
||||
self.next()
|
||||
left = &ast.BinaryExpression{
|
||||
Operator: tkn,
|
||||
Left: left,
|
||||
Right: next(),
|
||||
}
|
||||
}
|
||||
|
||||
return left
|
||||
}
|
||||
|
||||
func (self *_parser) parseRelationalExpression() ast.Expression {
|
||||
next := self.parseShiftExpression
|
||||
left := next()
|
||||
|
||||
allowIn := self.scope.allowIn
|
||||
self.scope.allowIn = true
|
||||
defer func() {
|
||||
self.scope.allowIn = allowIn
|
||||
}()
|
||||
|
||||
switch self.token {
|
||||
case token.LESS, token.LESS_OR_EQUAL, token.GREATER, token.GREATER_OR_EQUAL:
|
||||
tkn := self.token
|
||||
self.next()
|
||||
return &ast.BinaryExpression{
|
||||
Operator: tkn,
|
||||
Left: left,
|
||||
Right: self.parseRelationalExpression(),
|
||||
Comparison: true,
|
||||
}
|
||||
case token.INSTANCEOF:
|
||||
tkn := self.token
|
||||
self.next()
|
||||
return &ast.BinaryExpression{
|
||||
Operator: tkn,
|
||||
Left: left,
|
||||
Right: self.parseRelationalExpression(),
|
||||
}
|
||||
case token.IN:
|
||||
if !allowIn {
|
||||
return left
|
||||
}
|
||||
tkn := self.token
|
||||
self.next()
|
||||
return &ast.BinaryExpression{
|
||||
Operator: tkn,
|
||||
Left: left,
|
||||
Right: self.parseRelationalExpression(),
|
||||
}
|
||||
}
|
||||
|
||||
return left
|
||||
}
|
||||
|
||||
func (self *_parser) parseEqualityExpression() ast.Expression {
|
||||
next := self.parseRelationalExpression
|
||||
left := next()
|
||||
|
||||
for self.token == token.EQUAL || self.token == token.NOT_EQUAL ||
|
||||
self.token == token.STRICT_EQUAL || self.token == token.STRICT_NOT_EQUAL {
|
||||
tkn := self.token
|
||||
self.next()
|
||||
left = &ast.BinaryExpression{
|
||||
Operator: tkn,
|
||||
Left: left,
|
||||
Right: next(),
|
||||
Comparison: true,
|
||||
}
|
||||
}
|
||||
|
||||
return left
|
||||
}
|
||||
|
||||
func (self *_parser) parseBitwiseAndExpression() ast.Expression {
|
||||
next := self.parseEqualityExpression
|
||||
left := next()
|
||||
|
||||
for self.token == token.AND {
|
||||
tkn := self.token
|
||||
self.next()
|
||||
left = &ast.BinaryExpression{
|
||||
Operator: tkn,
|
||||
Left: left,
|
||||
Right: next(),
|
||||
}
|
||||
}
|
||||
|
||||
return left
|
||||
}
|
||||
|
||||
func (self *_parser) parseBitwiseExclusiveOrExpression() ast.Expression {
|
||||
next := self.parseBitwiseAndExpression
|
||||
left := next()
|
||||
|
||||
for self.token == token.EXCLUSIVE_OR {
|
||||
tkn := self.token
|
||||
self.next()
|
||||
left = &ast.BinaryExpression{
|
||||
Operator: tkn,
|
||||
Left: left,
|
||||
Right: next(),
|
||||
}
|
||||
}
|
||||
|
||||
return left
|
||||
}
|
||||
|
||||
func (self *_parser) parseBitwiseOrExpression() ast.Expression {
|
||||
next := self.parseBitwiseExclusiveOrExpression
|
||||
left := next()
|
||||
|
||||
for self.token == token.OR {
|
||||
tkn := self.token
|
||||
self.next()
|
||||
left = &ast.BinaryExpression{
|
||||
Operator: tkn,
|
||||
Left: left,
|
||||
Right: next(),
|
||||
}
|
||||
}
|
||||
|
||||
return left
|
||||
}
|
||||
|
||||
func (self *_parser) parseLogicalAndExpression() ast.Expression {
|
||||
next := self.parseBitwiseOrExpression
|
||||
left := next()
|
||||
|
||||
for self.token == token.LOGICAL_AND {
|
||||
tkn := self.token
|
||||
self.next()
|
||||
left = &ast.BinaryExpression{
|
||||
Operator: tkn,
|
||||
Left: left,
|
||||
Right: next(),
|
||||
}
|
||||
}
|
||||
|
||||
return left
|
||||
}
|
||||
|
||||
func (self *_parser) parseLogicalOrExpression() ast.Expression {
|
||||
next := self.parseLogicalAndExpression
|
||||
left := next()
|
||||
|
||||
for self.token == token.LOGICAL_OR {
|
||||
tkn := self.token
|
||||
self.next()
|
||||
left = &ast.BinaryExpression{
|
||||
Operator: tkn,
|
||||
Left: left,
|
||||
Right: next(),
|
||||
}
|
||||
}
|
||||
|
||||
return left
|
||||
}
|
||||
|
||||
func (self *_parser) parseConditionlExpression() ast.Expression {
|
||||
left := self.parseLogicalOrExpression()
|
||||
|
||||
if self.token == token.QUESTION_MARK {
|
||||
self.next()
|
||||
consequent := self.parseAssignmentExpression()
|
||||
self.expect(token.COLON)
|
||||
return &ast.ConditionalExpression{
|
||||
Test: left,
|
||||
Consequent: consequent,
|
||||
Alternate: self.parseAssignmentExpression(),
|
||||
}
|
||||
}
|
||||
|
||||
return left
|
||||
}
|
||||
|
||||
func (self *_parser) parseAssignmentExpression() ast.Expression {
|
||||
left := self.parseConditionlExpression()
|
||||
var operator token.Token
|
||||
switch self.token {
|
||||
case token.ASSIGN:
|
||||
operator = self.token
|
||||
case token.ADD_ASSIGN:
|
||||
operator = token.PLUS
|
||||
case token.SUBTRACT_ASSIGN:
|
||||
operator = token.MINUS
|
||||
case token.MULTIPLY_ASSIGN:
|
||||
operator = token.MULTIPLY
|
||||
case token.QUOTIENT_ASSIGN:
|
||||
operator = token.SLASH
|
||||
case token.REMAINDER_ASSIGN:
|
||||
operator = token.REMAINDER
|
||||
case token.AND_ASSIGN:
|
||||
operator = token.AND
|
||||
case token.AND_NOT_ASSIGN:
|
||||
operator = token.AND_NOT
|
||||
case token.OR_ASSIGN:
|
||||
operator = token.OR
|
||||
case token.EXCLUSIVE_OR_ASSIGN:
|
||||
operator = token.EXCLUSIVE_OR
|
||||
case token.SHIFT_LEFT_ASSIGN:
|
||||
operator = token.SHIFT_LEFT
|
||||
case token.SHIFT_RIGHT_ASSIGN:
|
||||
operator = token.SHIFT_RIGHT
|
||||
case token.UNSIGNED_SHIFT_RIGHT_ASSIGN:
|
||||
operator = token.UNSIGNED_SHIFT_RIGHT
|
||||
}
|
||||
|
||||
if operator != 0 {
|
||||
idx := self.idx
|
||||
self.next()
|
||||
switch left.(type) {
|
||||
case *ast.Identifier, *ast.DotExpression, *ast.BracketExpression:
|
||||
default:
|
||||
self.error(left.Idx0(), "Invalid left-hand side in assignment")
|
||||
self.nextStatement()
|
||||
return &ast.BadExpression{From: idx, To: self.idx}
|
||||
}
|
||||
return &ast.AssignExpression{
|
||||
Left: left,
|
||||
Operator: operator,
|
||||
Right: self.parseAssignmentExpression(),
|
||||
}
|
||||
}
|
||||
|
||||
return left
|
||||
}
|
||||
|
||||
func (self *_parser) parseExpression() ast.Expression {
|
||||
next := self.parseAssignmentExpression
|
||||
left := next()
|
||||
|
||||
if self.token == token.COMMA {
|
||||
sequence := []ast.Expression{left}
|
||||
for {
|
||||
if self.token != token.COMMA {
|
||||
break
|
||||
}
|
||||
self.next()
|
||||
sequence = append(sequence, next())
|
||||
}
|
||||
return &ast.SequenceExpression{
|
||||
Sequence: sequence,
|
||||
}
|
||||
}
|
||||
|
||||
return left
|
||||
}
|
||||
819
Godeps/_workspace/src/github.com/obscuren/otto/parser/lexer.go
generated
vendored
819
Godeps/_workspace/src/github.com/obscuren/otto/parser/lexer.go
generated
vendored
|
|
@ -1,819 +0,0 @@
|
|||
package parser
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"errors"
|
||||
"fmt"
|
||||
"regexp"
|
||||
"strconv"
|
||||
"strings"
|
||||
"unicode"
|
||||
"unicode/utf8"
|
||||
|
||||
"github.com/robertkrimen/otto/file"
|
||||
"github.com/robertkrimen/otto/token"
|
||||
)
|
||||
|
||||
type _chr struct {
|
||||
value rune
|
||||
width int
|
||||
}
|
||||
|
||||
var matchIdentifier = regexp.MustCompile(`^[$_\p{L}][$_\p{L}\d}]*$`)
|
||||
|
||||
func isDecimalDigit(chr rune) bool {
|
||||
return '0' <= chr && chr <= '9'
|
||||
}
|
||||
|
||||
func digitValue(chr rune) int {
|
||||
switch {
|
||||
case '0' <= chr && chr <= '9':
|
||||
return int(chr - '0')
|
||||
case 'a' <= chr && chr <= 'f':
|
||||
return int(chr - 'a' + 10)
|
||||
case 'A' <= chr && chr <= 'F':
|
||||
return int(chr - 'A' + 10)
|
||||
}
|
||||
return 16 // Larger than any legal digit value
|
||||
}
|
||||
|
||||
func isDigit(chr rune, base int) bool {
|
||||
return digitValue(chr) < base
|
||||
}
|
||||
|
||||
func isIdentifierStart(chr rune) bool {
|
||||
return chr == '$' || chr == '_' || chr == '\\' ||
|
||||
'a' <= chr && chr <= 'z' || 'A' <= chr && chr <= 'Z' ||
|
||||
chr >= utf8.RuneSelf && unicode.IsLetter(chr)
|
||||
}
|
||||
|
||||
func isIdentifierPart(chr rune) bool {
|
||||
return chr == '$' || chr == '_' || chr == '\\' ||
|
||||
'a' <= chr && chr <= 'z' || 'A' <= chr && chr <= 'Z' ||
|
||||
'0' <= chr && chr <= '9' ||
|
||||
chr >= utf8.RuneSelf && (unicode.IsLetter(chr) || unicode.IsDigit(chr))
|
||||
}
|
||||
|
||||
func (self *_parser) scanIdentifier() (string, error) {
|
||||
offset := self.chrOffset
|
||||
parse := false
|
||||
for isIdentifierPart(self.chr) {
|
||||
if self.chr == '\\' {
|
||||
distance := self.chrOffset - offset
|
||||
self.read()
|
||||
if self.chr != 'u' {
|
||||
return "", fmt.Errorf("Invalid identifier escape character: %c (%s)", self.chr, string(self.chr))
|
||||
}
|
||||
parse = true
|
||||
var value rune
|
||||
for j := 0; j < 4; j++ {
|
||||
self.read()
|
||||
decimal, ok := hex2decimal(byte(self.chr))
|
||||
if !ok {
|
||||
return "", fmt.Errorf("Invalid identifier escape character: %c (%s)", self.chr, string(self.chr))
|
||||
}
|
||||
value = value<<4 | decimal
|
||||
}
|
||||
if value == '\\' {
|
||||
return "", fmt.Errorf("Invalid identifier escape value: %c (%s)", value, string(value))
|
||||
} else if distance == 0 {
|
||||
if !isIdentifierStart(value) {
|
||||
return "", fmt.Errorf("Invalid identifier escape value: %c (%s)", value, string(value))
|
||||
}
|
||||
} else if distance > 0 {
|
||||
if !isIdentifierPart(value) {
|
||||
return "", fmt.Errorf("Invalid identifier escape value: %c (%s)", value, string(value))
|
||||
}
|
||||
}
|
||||
}
|
||||
self.read()
|
||||
}
|
||||
literal := string(self.str[offset:self.chrOffset])
|
||||
if parse {
|
||||
return parseStringLiteral(literal)
|
||||
}
|
||||
return literal, nil
|
||||
}
|
||||
|
||||
// 7.2
|
||||
func isLineWhiteSpace(chr rune) bool {
|
||||
switch chr {
|
||||
case '\u0009', '\u000b', '\u000c', '\u0020', '\u00a0', '\ufeff':
|
||||
return true
|
||||
case '\u000a', '\u000d', '\u2028', '\u2029':
|
||||
return false
|
||||
case '\u0085':
|
||||
return false
|
||||
}
|
||||
return unicode.IsSpace(chr)
|
||||
}
|
||||
|
||||
// 7.3
|
||||
func isLineTerminator(chr rune) bool {
|
||||
switch chr {
|
||||
case '\u000a', '\u000d', '\u2028', '\u2029':
|
||||
return true
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
func (self *_parser) scan() (tkn token.Token, literal string, idx file.Idx) {
|
||||
|
||||
self.implicitSemicolon = false
|
||||
|
||||
for {
|
||||
self.skipWhiteSpace()
|
||||
|
||||
idx = self.idxOf(self.chrOffset)
|
||||
insertSemicolon := false
|
||||
|
||||
switch chr := self.chr; {
|
||||
case isIdentifierStart(chr):
|
||||
var err error
|
||||
literal, err = self.scanIdentifier()
|
||||
if err != nil {
|
||||
tkn = token.ILLEGAL
|
||||
break
|
||||
}
|
||||
if len(literal) > 1 {
|
||||
// Keywords are longer than 1 character, avoid lookup otherwise
|
||||
var strict bool
|
||||
tkn, strict = token.IsKeyword(literal)
|
||||
|
||||
switch tkn {
|
||||
|
||||
case 0: // Not a keyword
|
||||
if literal == "true" || literal == "false" {
|
||||
self.insertSemicolon = true
|
||||
tkn = token.BOOLEAN
|
||||
return
|
||||
} else if literal == "null" {
|
||||
self.insertSemicolon = true
|
||||
tkn = token.NULL
|
||||
return
|
||||
}
|
||||
|
||||
case token.KEYWORD:
|
||||
tkn = token.KEYWORD
|
||||
if strict {
|
||||
// TODO If strict and in strict mode, then this is not a break
|
||||
break
|
||||
}
|
||||
return
|
||||
|
||||
case
|
||||
token.THIS,
|
||||
token.BREAK,
|
||||
token.THROW, // A newline after a throw is not allowed, but we need to detect it
|
||||
token.RETURN,
|
||||
token.CONTINUE,
|
||||
token.DEBUGGER:
|
||||
self.insertSemicolon = true
|
||||
return
|
||||
|
||||
default:
|
||||
return
|
||||
|
||||
}
|
||||
}
|
||||
self.insertSemicolon = true
|
||||
tkn = token.IDENTIFIER
|
||||
return
|
||||
case '0' <= chr && chr <= '9':
|
||||
self.insertSemicolon = true
|
||||
tkn, literal = self.scanNumericLiteral(false)
|
||||
return
|
||||
default:
|
||||
self.read()
|
||||
switch chr {
|
||||
case -1:
|
||||
if self.insertSemicolon {
|
||||
self.insertSemicolon = false
|
||||
self.implicitSemicolon = true
|
||||
}
|
||||
tkn = token.EOF
|
||||
case '\r', '\n', '\u2028', '\u2029':
|
||||
self.insertSemicolon = false
|
||||
self.implicitSemicolon = true
|
||||
continue
|
||||
case ':':
|
||||
tkn = token.COLON
|
||||
case '.':
|
||||
if digitValue(self.chr) < 10 {
|
||||
insertSemicolon = true
|
||||
tkn, literal = self.scanNumericLiteral(true)
|
||||
} else {
|
||||
tkn = token.PERIOD
|
||||
}
|
||||
case ',':
|
||||
tkn = token.COMMA
|
||||
case ';':
|
||||
tkn = token.SEMICOLON
|
||||
case '(':
|
||||
tkn = token.LEFT_PARENTHESIS
|
||||
case ')':
|
||||
tkn = token.RIGHT_PARENTHESIS
|
||||
insertSemicolon = true
|
||||
case '[':
|
||||
tkn = token.LEFT_BRACKET
|
||||
case ']':
|
||||
tkn = token.RIGHT_BRACKET
|
||||
insertSemicolon = true
|
||||
case '{':
|
||||
tkn = token.LEFT_BRACE
|
||||
case '}':
|
||||
tkn = token.RIGHT_BRACE
|
||||
insertSemicolon = true
|
||||
case '+':
|
||||
tkn = self.switch3(token.PLUS, token.ADD_ASSIGN, '+', token.INCREMENT)
|
||||
if tkn == token.INCREMENT {
|
||||
insertSemicolon = true
|
||||
}
|
||||
case '-':
|
||||
tkn = self.switch3(token.MINUS, token.SUBTRACT_ASSIGN, '-', token.DECREMENT)
|
||||
if tkn == token.DECREMENT {
|
||||
insertSemicolon = true
|
||||
}
|
||||
case '*':
|
||||
tkn = self.switch2(token.MULTIPLY, token.MULTIPLY_ASSIGN)
|
||||
case '/':
|
||||
if self.chr == '/' {
|
||||
self.skipSingleLineComment()
|
||||
continue
|
||||
} else if self.chr == '*' {
|
||||
self.skipMultiLineComment()
|
||||
continue
|
||||
} else {
|
||||
// Could be division, could be RegExp literal
|
||||
tkn = self.switch2(token.SLASH, token.QUOTIENT_ASSIGN)
|
||||
insertSemicolon = true
|
||||
}
|
||||
case '%':
|
||||
tkn = self.switch2(token.REMAINDER, token.REMAINDER_ASSIGN)
|
||||
case '^':
|
||||
tkn = self.switch2(token.EXCLUSIVE_OR, token.EXCLUSIVE_OR_ASSIGN)
|
||||
case '<':
|
||||
tkn = self.switch4(token.LESS, token.LESS_OR_EQUAL, '<', token.SHIFT_LEFT, token.SHIFT_LEFT_ASSIGN)
|
||||
case '>':
|
||||
tkn = self.switch6(token.GREATER, token.GREATER_OR_EQUAL, '>', token.SHIFT_RIGHT, token.SHIFT_RIGHT_ASSIGN, '>', token.UNSIGNED_SHIFT_RIGHT, token.UNSIGNED_SHIFT_RIGHT_ASSIGN)
|
||||
case '=':
|
||||
tkn = self.switch2(token.ASSIGN, token.EQUAL)
|
||||
if tkn == token.EQUAL && self.chr == '=' {
|
||||
self.read()
|
||||
tkn = token.STRICT_EQUAL
|
||||
}
|
||||
case '!':
|
||||
tkn = self.switch2(token.NOT, token.NOT_EQUAL)
|
||||
if tkn == token.NOT_EQUAL && self.chr == '=' {
|
||||
self.read()
|
||||
tkn = token.STRICT_NOT_EQUAL
|
||||
}
|
||||
case '&':
|
||||
if self.chr == '^' {
|
||||
self.read()
|
||||
tkn = self.switch2(token.AND_NOT, token.AND_NOT_ASSIGN)
|
||||
} else {
|
||||
tkn = self.switch3(token.AND, token.AND_ASSIGN, '&', token.LOGICAL_AND)
|
||||
}
|
||||
case '|':
|
||||
tkn = self.switch3(token.OR, token.OR_ASSIGN, '|', token.LOGICAL_OR)
|
||||
case '~':
|
||||
tkn = token.BITWISE_NOT
|
||||
case '?':
|
||||
tkn = token.QUESTION_MARK
|
||||
case '"', '\'':
|
||||
insertSemicolon = true
|
||||
tkn = token.STRING
|
||||
var err error
|
||||
literal, err = self.scanString(self.chrOffset - 1)
|
||||
if err != nil {
|
||||
tkn = token.ILLEGAL
|
||||
}
|
||||
default:
|
||||
self.errorUnexpected(idx, chr)
|
||||
tkn = token.ILLEGAL
|
||||
}
|
||||
}
|
||||
self.insertSemicolon = insertSemicolon
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
func (self *_parser) switch2(tkn0, tkn1 token.Token) token.Token {
|
||||
if self.chr == '=' {
|
||||
self.read()
|
||||
return tkn1
|
||||
}
|
||||
return tkn0
|
||||
}
|
||||
|
||||
func (self *_parser) switch3(tkn0, tkn1 token.Token, chr2 rune, tkn2 token.Token) token.Token {
|
||||
if self.chr == '=' {
|
||||
self.read()
|
||||
return tkn1
|
||||
}
|
||||
if self.chr == chr2 {
|
||||
self.read()
|
||||
return tkn2
|
||||
}
|
||||
return tkn0
|
||||
}
|
||||
|
||||
func (self *_parser) switch4(tkn0, tkn1 token.Token, chr2 rune, tkn2, tkn3 token.Token) token.Token {
|
||||
if self.chr == '=' {
|
||||
self.read()
|
||||
return tkn1
|
||||
}
|
||||
if self.chr == chr2 {
|
||||
self.read()
|
||||
if self.chr == '=' {
|
||||
self.read()
|
||||
return tkn3
|
||||
}
|
||||
return tkn2
|
||||
}
|
||||
return tkn0
|
||||
}
|
||||
|
||||
func (self *_parser) switch6(tkn0, tkn1 token.Token, chr2 rune, tkn2, tkn3 token.Token, chr3 rune, tkn4, tkn5 token.Token) token.Token {
|
||||
if self.chr == '=' {
|
||||
self.read()
|
||||
return tkn1
|
||||
}
|
||||
if self.chr == chr2 {
|
||||
self.read()
|
||||
if self.chr == '=' {
|
||||
self.read()
|
||||
return tkn3
|
||||
}
|
||||
if self.chr == chr3 {
|
||||
self.read()
|
||||
if self.chr == '=' {
|
||||
self.read()
|
||||
return tkn5
|
||||
}
|
||||
return tkn4
|
||||
}
|
||||
return tkn2
|
||||
}
|
||||
return tkn0
|
||||
}
|
||||
|
||||
func (self *_parser) chrAt(index int) _chr {
|
||||
value, width := utf8.DecodeRuneInString(self.str[index:])
|
||||
return _chr{
|
||||
value: value,
|
||||
width: width,
|
||||
}
|
||||
}
|
||||
|
||||
func (self *_parser) _peek() rune {
|
||||
if self.offset+1 < self.length {
|
||||
return rune(self.str[self.offset+1])
|
||||
}
|
||||
return -1
|
||||
}
|
||||
|
||||
func (self *_parser) read() {
|
||||
if self.offset < self.length {
|
||||
self.chrOffset = self.offset
|
||||
chr, width := rune(self.str[self.offset]), 1
|
||||
if chr >= utf8.RuneSelf { // !ASCII
|
||||
chr, width = utf8.DecodeRuneInString(self.str[self.offset:])
|
||||
if chr == utf8.RuneError && width == 1 {
|
||||
self.error(self.chrOffset, "Invalid UTF-8 character")
|
||||
}
|
||||
}
|
||||
self.offset += width
|
||||
self.chr = chr
|
||||
} else {
|
||||
self.chrOffset = self.length
|
||||
self.chr = -1 // EOF
|
||||
}
|
||||
}
|
||||
|
||||
// This is here since the functions are so similar
|
||||
func (self *_RegExp_parser) read() {
|
||||
if self.offset < self.length {
|
||||
self.chrOffset = self.offset
|
||||
chr, width := rune(self.str[self.offset]), 1
|
||||
if chr >= utf8.RuneSelf { // !ASCII
|
||||
chr, width = utf8.DecodeRuneInString(self.str[self.offset:])
|
||||
if chr == utf8.RuneError && width == 1 {
|
||||
self.error(self.chrOffset, "Invalid UTF-8 character")
|
||||
}
|
||||
}
|
||||
self.offset += width
|
||||
self.chr = chr
|
||||
} else {
|
||||
self.chrOffset = self.length
|
||||
self.chr = -1 // EOF
|
||||
}
|
||||
}
|
||||
|
||||
func (self *_parser) skipSingleLineComment() {
|
||||
for self.chr != -1 {
|
||||
self.read()
|
||||
if isLineTerminator(self.chr) {
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (self *_parser) skipMultiLineComment() {
|
||||
self.read()
|
||||
for self.chr >= 0 {
|
||||
chr := self.chr
|
||||
self.read()
|
||||
if chr == '*' && self.chr == '/' {
|
||||
self.read()
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
self.errorUnexpected(0, self.chr)
|
||||
}
|
||||
|
||||
func (self *_parser) skipWhiteSpace() {
|
||||
for {
|
||||
switch self.chr {
|
||||
case ' ', '\t', '\f', '\v', '\u00a0', '\ufeff':
|
||||
self.read()
|
||||
continue
|
||||
case '\r':
|
||||
if self._peek() == '\n' {
|
||||
self.read()
|
||||
}
|
||||
fallthrough
|
||||
case '\u2028', '\u2029', '\n':
|
||||
if self.insertSemicolon {
|
||||
return
|
||||
}
|
||||
self.read()
|
||||
continue
|
||||
}
|
||||
if self.chr >= utf8.RuneSelf {
|
||||
if unicode.IsSpace(self.chr) {
|
||||
self.read()
|
||||
continue
|
||||
}
|
||||
}
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
func (self *_parser) skipLineWhiteSpace() {
|
||||
for isLineWhiteSpace(self.chr) {
|
||||
self.read()
|
||||
}
|
||||
}
|
||||
|
||||
func (self *_parser) scanMantissa(base int) {
|
||||
for digitValue(self.chr) < base {
|
||||
self.read()
|
||||
}
|
||||
}
|
||||
|
||||
func (self *_parser) scanEscape(quote rune) {
|
||||
|
||||
var length, base uint32
|
||||
switch self.chr {
|
||||
//case '0', '1', '2', '3', '4', '5', '6', '7':
|
||||
// Octal:
|
||||
// length, base, limit = 3, 8, 255
|
||||
case 'a', 'b', 'f', 'n', 'r', 't', 'v', '\\', '"', '\'', '0':
|
||||
self.read()
|
||||
return
|
||||
case '\r', '\n', '\u2028', '\u2029':
|
||||
self.scanNewline()
|
||||
return
|
||||
case 'x':
|
||||
self.read()
|
||||
length, base = 2, 16
|
||||
case 'u':
|
||||
self.read()
|
||||
length, base = 4, 16
|
||||
default:
|
||||
self.read() // Always make progress
|
||||
return
|
||||
}
|
||||
|
||||
var value uint32
|
||||
for ; length > 0 && self.chr != quote && self.chr >= 0; length-- {
|
||||
digit := uint32(digitValue(self.chr))
|
||||
if digit >= base {
|
||||
break
|
||||
}
|
||||
value = value*base + digit
|
||||
self.read()
|
||||
}
|
||||
}
|
||||
|
||||
func (self *_parser) scanString(offset int) (string, error) {
|
||||
// " ' /
|
||||
quote := rune(self.str[offset])
|
||||
|
||||
for self.chr != quote {
|
||||
chr := self.chr
|
||||
if chr == '\n' || chr == '\r' || chr == '\u2028' || chr == '\u2029' || chr < 0 {
|
||||
goto newline
|
||||
}
|
||||
self.read()
|
||||
if chr == '\\' {
|
||||
if quote == '/' {
|
||||
if self.chr == '\n' || self.chr == '\r' || self.chr == '\u2028' || self.chr == '\u2029' || self.chr < 0 {
|
||||
goto newline
|
||||
}
|
||||
self.read()
|
||||
} else {
|
||||
self.scanEscape(quote)
|
||||
}
|
||||
} else if chr == '[' && quote == '/' {
|
||||
// Allow a slash (/) in a bracket character class ([...])
|
||||
// TODO Fix this, this is hacky...
|
||||
quote = -1
|
||||
} else if chr == ']' && quote == -1 {
|
||||
quote = '/'
|
||||
}
|
||||
}
|
||||
|
||||
// " ' /
|
||||
self.read()
|
||||
|
||||
return string(self.str[offset:self.chrOffset]), nil
|
||||
|
||||
newline:
|
||||
self.scanNewline()
|
||||
err := "String not terminated"
|
||||
if quote == '/' {
|
||||
err = "Invalid regular expression: missing /"
|
||||
self.error(self.idxOf(offset), err)
|
||||
}
|
||||
return "", errors.New(err)
|
||||
}
|
||||
|
||||
func (self *_parser) scanNewline() {
|
||||
if self.chr == '\r' {
|
||||
self.read()
|
||||
if self.chr != '\n' {
|
||||
return
|
||||
}
|
||||
}
|
||||
self.read()
|
||||
}
|
||||
|
||||
func hex2decimal(chr byte) (value rune, ok bool) {
|
||||
{
|
||||
chr := rune(chr)
|
||||
switch {
|
||||
case '0' <= chr && chr <= '9':
|
||||
return chr - '0', true
|
||||
case 'a' <= chr && chr <= 'f':
|
||||
return chr - 'a' + 10, true
|
||||
case 'A' <= chr && chr <= 'F':
|
||||
return chr - 'A' + 10, true
|
||||
}
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
func parseNumberLiteral(literal string) (value interface{}, err error) {
|
||||
// TODO Is Uint okay? What about -MAX_UINT
|
||||
value, err = strconv.ParseInt(literal, 0, 64)
|
||||
if err == nil {
|
||||
return
|
||||
}
|
||||
|
||||
parseIntErr := err // Save this first error, just in case
|
||||
|
||||
value, err = strconv.ParseFloat(literal, 64)
|
||||
if err == nil {
|
||||
return
|
||||
} else if err.(*strconv.NumError).Err == strconv.ErrRange {
|
||||
// Infinity, etc.
|
||||
return value, nil
|
||||
}
|
||||
|
||||
err = parseIntErr
|
||||
|
||||
if err.(*strconv.NumError).Err == strconv.ErrRange {
|
||||
if len(literal) > 2 && literal[0] == '0' && (literal[1] == 'X' || literal[1] == 'x') {
|
||||
// Could just be a very large number (e.g. 0x8000000000000000)
|
||||
var value float64
|
||||
literal = literal[2:]
|
||||
for _, chr := range literal {
|
||||
digit := digitValue(chr)
|
||||
if digit >= 16 {
|
||||
goto error
|
||||
}
|
||||
value = value*16 + float64(digit)
|
||||
}
|
||||
return value, nil
|
||||
}
|
||||
}
|
||||
|
||||
error:
|
||||
return nil, errors.New("Illegal numeric literal")
|
||||
}
|
||||
|
||||
func parseStringLiteral(literal string) (string, error) {
|
||||
// Best case scenario...
|
||||
if literal == "" {
|
||||
return "", nil
|
||||
}
|
||||
|
||||
// Slightly less-best case scenario...
|
||||
if !strings.ContainsRune(literal, '\\') {
|
||||
return literal, nil
|
||||
}
|
||||
|
||||
str := literal
|
||||
buffer := bytes.NewBuffer(make([]byte, 0, 3*len(literal)/2))
|
||||
|
||||
for len(str) > 0 {
|
||||
switch chr := str[0]; {
|
||||
// We do not explicitly handle the case of the quote
|
||||
// value, which can be: " ' /
|
||||
// This assumes we're already passed a partially well-formed literal
|
||||
case chr >= utf8.RuneSelf:
|
||||
chr, size := utf8.DecodeRuneInString(str)
|
||||
buffer.WriteRune(chr)
|
||||
str = str[size:]
|
||||
continue
|
||||
case chr != '\\':
|
||||
buffer.WriteByte(chr)
|
||||
str = str[1:]
|
||||
continue
|
||||
}
|
||||
|
||||
if len(str) <= 1 {
|
||||
panic("len(str) <= 1")
|
||||
}
|
||||
chr := str[1]
|
||||
var value rune
|
||||
if chr >= utf8.RuneSelf {
|
||||
str = str[1:]
|
||||
var size int
|
||||
value, size = utf8.DecodeRuneInString(str)
|
||||
str = str[size:] // \ + <character>
|
||||
} else {
|
||||
str = str[2:] // \<character>
|
||||
switch chr {
|
||||
case 'b':
|
||||
value = '\b'
|
||||
case 'f':
|
||||
value = '\f'
|
||||
case 'n':
|
||||
value = '\n'
|
||||
case 'r':
|
||||
value = '\r'
|
||||
case 't':
|
||||
value = '\t'
|
||||
case 'v':
|
||||
value = '\v'
|
||||
case 'x', 'u':
|
||||
size := 0
|
||||
switch chr {
|
||||
case 'x':
|
||||
size = 2
|
||||
case 'u':
|
||||
size = 4
|
||||
}
|
||||
if len(str) < size {
|
||||
return "", fmt.Errorf("invalid escape: \\%s: len(%q) != %d", string(chr), str, size)
|
||||
}
|
||||
for j := 0; j < size; j++ {
|
||||
decimal, ok := hex2decimal(str[j])
|
||||
if !ok {
|
||||
return "", fmt.Errorf("invalid escape: \\%s: %q", string(chr), str[:size])
|
||||
}
|
||||
value = value<<4 | decimal
|
||||
}
|
||||
str = str[size:]
|
||||
if chr == 'x' {
|
||||
break
|
||||
}
|
||||
if value > utf8.MaxRune {
|
||||
panic("value > utf8.MaxRune")
|
||||
}
|
||||
case '0':
|
||||
if len(str) == 0 || '0' > str[0] || str[0] > '7' {
|
||||
value = 0
|
||||
break
|
||||
}
|
||||
fallthrough
|
||||
case '1', '2', '3', '4', '5', '6', '7':
|
||||
// TODO strict
|
||||
value = rune(chr) - '0'
|
||||
j := 0
|
||||
for ; j < 2; j++ {
|
||||
if len(str) < j+1 {
|
||||
break
|
||||
}
|
||||
chr := str[j]
|
||||
if '0' > chr || chr > '7' {
|
||||
break
|
||||
}
|
||||
decimal := rune(str[j]) - '0'
|
||||
value = (value << 3) | decimal
|
||||
}
|
||||
str = str[j:]
|
||||
case '\\':
|
||||
value = '\\'
|
||||
case '\'', '"':
|
||||
value = rune(chr)
|
||||
case '\r':
|
||||
if len(str) > 0 {
|
||||
if str[0] == '\n' {
|
||||
str = str[1:]
|
||||
}
|
||||
}
|
||||
fallthrough
|
||||
case '\n':
|
||||
continue
|
||||
default:
|
||||
value = rune(chr)
|
||||
}
|
||||
}
|
||||
buffer.WriteRune(value)
|
||||
}
|
||||
|
||||
return buffer.String(), nil
|
||||
}
|
||||
|
||||
func (self *_parser) scanNumericLiteral(decimalPoint bool) (token.Token, string) {
|
||||
|
||||
offset := self.chrOffset
|
||||
tkn := token.NUMBER
|
||||
|
||||
if decimalPoint {
|
||||
offset--
|
||||
self.scanMantissa(10)
|
||||
goto exponent
|
||||
}
|
||||
|
||||
if self.chr == '0' {
|
||||
offset := self.chrOffset
|
||||
self.read()
|
||||
if self.chr == 'x' || self.chr == 'X' {
|
||||
// Hexadecimal
|
||||
self.read()
|
||||
if isDigit(self.chr, 16) {
|
||||
self.read()
|
||||
} else {
|
||||
return token.ILLEGAL, self.str[offset:self.chrOffset]
|
||||
}
|
||||
self.scanMantissa(16)
|
||||
|
||||
if self.chrOffset-offset <= 2 {
|
||||
// Only "0x" or "0X"
|
||||
self.error(0, "Illegal hexadecimal number")
|
||||
}
|
||||
|
||||
goto hexadecimal
|
||||
} else if self.chr == '.' {
|
||||
// Float
|
||||
goto float
|
||||
} else {
|
||||
// Octal, Float
|
||||
if self.chr == 'e' || self.chr == 'E' {
|
||||
goto exponent
|
||||
}
|
||||
self.scanMantissa(8)
|
||||
if self.chr == '8' || self.chr == '9' {
|
||||
return token.ILLEGAL, self.str[offset:self.chrOffset]
|
||||
}
|
||||
goto octal
|
||||
}
|
||||
}
|
||||
|
||||
self.scanMantissa(10)
|
||||
|
||||
float:
|
||||
if self.chr == '.' {
|
||||
self.read()
|
||||
self.scanMantissa(10)
|
||||
}
|
||||
|
||||
exponent:
|
||||
if self.chr == 'e' || self.chr == 'E' {
|
||||
self.read()
|
||||
if self.chr == '-' || self.chr == '+' {
|
||||
self.read()
|
||||
}
|
||||
if isDecimalDigit(self.chr) {
|
||||
self.read()
|
||||
self.scanMantissa(10)
|
||||
} else {
|
||||
return token.ILLEGAL, self.str[offset:self.chrOffset]
|
||||
}
|
||||
}
|
||||
|
||||
hexadecimal:
|
||||
octal:
|
||||
if isIdentifierStart(self.chr) || isDecimalDigit(self.chr) {
|
||||
return token.ILLEGAL, self.str[offset:self.chrOffset]
|
||||
}
|
||||
|
||||
return tkn, self.str[offset:self.chrOffset]
|
||||
}
|
||||
380
Godeps/_workspace/src/github.com/obscuren/otto/parser/lexer_test.go
generated
vendored
380
Godeps/_workspace/src/github.com/obscuren/otto/parser/lexer_test.go
generated
vendored
|
|
@ -1,380 +0,0 @@
|
|||
package parser
|
||||
|
||||
import (
|
||||
"../terst"
|
||||
"testing"
|
||||
|
||||
"github.com/robertkrimen/otto/file"
|
||||
"github.com/robertkrimen/otto/token"
|
||||
)
|
||||
|
||||
var tt = terst.Terst
|
||||
var is = terst.Is
|
||||
|
||||
func TestLexer(t *testing.T) {
|
||||
tt(t, func() {
|
||||
setup := func(src string) *_parser {
|
||||
parser := newParser("", src)
|
||||
return parser
|
||||
}
|
||||
|
||||
test := func(src string, test ...interface{}) {
|
||||
parser := setup(src)
|
||||
for len(test) > 0 {
|
||||
tkn, literal, idx := parser.scan()
|
||||
if len(test) > 0 {
|
||||
is(tkn, test[0].(token.Token))
|
||||
test = test[1:]
|
||||
}
|
||||
if len(test) > 0 {
|
||||
is(literal, test[0].(string))
|
||||
test = test[1:]
|
||||
}
|
||||
if len(test) > 0 {
|
||||
// FIXME terst, Fix this so that cast to file.Idx is not necessary?
|
||||
is(idx, file.Idx(test[0].(int)))
|
||||
test = test[1:]
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
test("",
|
||||
token.EOF, "", 1,
|
||||
)
|
||||
|
||||
test("1",
|
||||
token.NUMBER, "1", 1,
|
||||
token.EOF, "", 2,
|
||||
)
|
||||
|
||||
test(".0",
|
||||
token.NUMBER, ".0", 1,
|
||||
token.EOF, "", 3,
|
||||
)
|
||||
|
||||
test("abc",
|
||||
token.IDENTIFIER, "abc", 1,
|
||||
token.EOF, "", 4,
|
||||
)
|
||||
|
||||
test("abc(1)",
|
||||
token.IDENTIFIER, "abc", 1,
|
||||
token.LEFT_PARENTHESIS, "", 4,
|
||||
token.NUMBER, "1", 5,
|
||||
token.RIGHT_PARENTHESIS, "", 6,
|
||||
token.EOF, "", 7,
|
||||
)
|
||||
|
||||
test(".",
|
||||
token.PERIOD, "", 1,
|
||||
token.EOF, "", 2,
|
||||
)
|
||||
|
||||
test("===.",
|
||||
token.STRICT_EQUAL, "", 1,
|
||||
token.PERIOD, "", 4,
|
||||
token.EOF, "", 5,
|
||||
)
|
||||
|
||||
test(">>>=.0",
|
||||
token.UNSIGNED_SHIFT_RIGHT_ASSIGN, "", 1,
|
||||
token.NUMBER, ".0", 5,
|
||||
token.EOF, "", 7,
|
||||
)
|
||||
|
||||
test(">>>=0.0.",
|
||||
token.UNSIGNED_SHIFT_RIGHT_ASSIGN, "", 1,
|
||||
token.NUMBER, "0.0", 5,
|
||||
token.PERIOD, "", 8,
|
||||
token.EOF, "", 9,
|
||||
)
|
||||
|
||||
test("\"abc\"",
|
||||
token.STRING, "\"abc\"", 1,
|
||||
token.EOF, "", 6,
|
||||
)
|
||||
|
||||
test("abc = //",
|
||||
token.IDENTIFIER, "abc", 1,
|
||||
token.ASSIGN, "", 5,
|
||||
token.EOF, "", 9,
|
||||
)
|
||||
|
||||
test("abc = 1 / 2",
|
||||
token.IDENTIFIER, "abc", 1,
|
||||
token.ASSIGN, "", 5,
|
||||
token.NUMBER, "1", 7,
|
||||
token.SLASH, "", 9,
|
||||
token.NUMBER, "2", 11,
|
||||
token.EOF, "", 12,
|
||||
)
|
||||
|
||||
test("xyzzy = 'Nothing happens.'",
|
||||
token.IDENTIFIER, "xyzzy", 1,
|
||||
token.ASSIGN, "", 7,
|
||||
token.STRING, "'Nothing happens.'", 9,
|
||||
token.EOF, "", 27,
|
||||
)
|
||||
|
||||
test("abc = !false",
|
||||
token.IDENTIFIER, "abc", 1,
|
||||
token.ASSIGN, "", 5,
|
||||
token.NOT, "", 7,
|
||||
token.BOOLEAN, "false", 8,
|
||||
token.EOF, "", 13,
|
||||
)
|
||||
|
||||
test("abc = !!true",
|
||||
token.IDENTIFIER, "abc", 1,
|
||||
token.ASSIGN, "", 5,
|
||||
token.NOT, "", 7,
|
||||
token.NOT, "", 8,
|
||||
token.BOOLEAN, "true", 9,
|
||||
token.EOF, "", 13,
|
||||
)
|
||||
|
||||
test("abc *= 1",
|
||||
token.IDENTIFIER, "abc", 1,
|
||||
token.MULTIPLY_ASSIGN, "", 5,
|
||||
token.NUMBER, "1", 8,
|
||||
token.EOF, "", 9,
|
||||
)
|
||||
|
||||
test("if 1 else",
|
||||
token.IF, "if", 1,
|
||||
token.NUMBER, "1", 4,
|
||||
token.ELSE, "else", 6,
|
||||
token.EOF, "", 10,
|
||||
)
|
||||
|
||||
test("null",
|
||||
token.NULL, "null", 1,
|
||||
token.EOF, "", 5,
|
||||
)
|
||||
|
||||
test(`"\u007a\x79\u000a\x78"`,
|
||||
token.STRING, "\"\\u007a\\x79\\u000a\\x78\"", 1,
|
||||
token.EOF, "", 23,
|
||||
)
|
||||
|
||||
test(`"[First line \
|
||||
Second line \
|
||||
Third line\
|
||||
. ]"
|
||||
`,
|
||||
token.STRING, "\"[First line \\\nSecond line \\\n Third line\\\n. ]\"", 1,
|
||||
token.EOF, "", 53,
|
||||
)
|
||||
|
||||
test("/",
|
||||
token.SLASH, "", 1,
|
||||
token.EOF, "", 2,
|
||||
)
|
||||
|
||||
test("var abc = \"abc\uFFFFabc\"",
|
||||
token.VAR, "var", 1,
|
||||
token.IDENTIFIER, "abc", 5,
|
||||
token.ASSIGN, "", 9,
|
||||
token.STRING, "\"abc\uFFFFabc\"", 11,
|
||||
token.EOF, "", 22,
|
||||
)
|
||||
|
||||
test(`'\t' === '\r'`,
|
||||
token.STRING, "'\\t'", 1,
|
||||
token.STRICT_EQUAL, "", 6,
|
||||
token.STRING, "'\\r'", 10,
|
||||
token.EOF, "", 14,
|
||||
)
|
||||
|
||||
test(`var \u0024 = 1`,
|
||||
token.VAR, "var", 1,
|
||||
token.IDENTIFIER, "$", 5,
|
||||
token.ASSIGN, "", 12,
|
||||
token.NUMBER, "1", 14,
|
||||
token.EOF, "", 15,
|
||||
)
|
||||
|
||||
test("10e10000",
|
||||
token.NUMBER, "10e10000", 1,
|
||||
token.EOF, "", 9,
|
||||
)
|
||||
|
||||
test(`var if var class`,
|
||||
token.VAR, "var", 1,
|
||||
token.IF, "if", 5,
|
||||
token.VAR, "var", 8,
|
||||
token.KEYWORD, "class", 12,
|
||||
token.EOF, "", 17,
|
||||
)
|
||||
|
||||
test(`-0`,
|
||||
token.MINUS, "", 1,
|
||||
token.NUMBER, "0", 2,
|
||||
token.EOF, "", 3,
|
||||
)
|
||||
|
||||
test(`.01`,
|
||||
token.NUMBER, ".01", 1,
|
||||
token.EOF, "", 4,
|
||||
)
|
||||
|
||||
test(`.01e+2`,
|
||||
token.NUMBER, ".01e+2", 1,
|
||||
token.EOF, "", 7,
|
||||
)
|
||||
|
||||
test(";",
|
||||
token.SEMICOLON, "", 1,
|
||||
token.EOF, "", 2,
|
||||
)
|
||||
|
||||
test(";;",
|
||||
token.SEMICOLON, "", 1,
|
||||
token.SEMICOLON, "", 2,
|
||||
token.EOF, "", 3,
|
||||
)
|
||||
|
||||
test("//",
|
||||
token.EOF, "", 3,
|
||||
)
|
||||
|
||||
test(";;//",
|
||||
token.SEMICOLON, "", 1,
|
||||
token.SEMICOLON, "", 2,
|
||||
token.EOF, "", 5,
|
||||
)
|
||||
|
||||
test("1",
|
||||
token.NUMBER, "1", 1,
|
||||
)
|
||||
|
||||
test("12 123",
|
||||
token.NUMBER, "12", 1,
|
||||
token.NUMBER, "123", 4,
|
||||
)
|
||||
|
||||
test("1.2 12.3",
|
||||
token.NUMBER, "1.2", 1,
|
||||
token.NUMBER, "12.3", 5,
|
||||
)
|
||||
|
||||
test("/ /=",
|
||||
token.SLASH, "", 1,
|
||||
token.QUOTIENT_ASSIGN, "", 3,
|
||||
)
|
||||
|
||||
test(`"abc"`,
|
||||
token.STRING, `"abc"`, 1,
|
||||
)
|
||||
|
||||
test(`'abc'`,
|
||||
token.STRING, `'abc'`, 1,
|
||||
)
|
||||
|
||||
test("++",
|
||||
token.INCREMENT, "", 1,
|
||||
)
|
||||
|
||||
test(">",
|
||||
token.GREATER, "", 1,
|
||||
)
|
||||
|
||||
test(">=",
|
||||
token.GREATER_OR_EQUAL, "", 1,
|
||||
)
|
||||
|
||||
test(">>",
|
||||
token.SHIFT_RIGHT, "", 1,
|
||||
)
|
||||
|
||||
test(">>=",
|
||||
token.SHIFT_RIGHT_ASSIGN, "", 1,
|
||||
)
|
||||
|
||||
test(">>>",
|
||||
token.UNSIGNED_SHIFT_RIGHT, "", 1,
|
||||
)
|
||||
|
||||
test(">>>=",
|
||||
token.UNSIGNED_SHIFT_RIGHT_ASSIGN, "", 1,
|
||||
)
|
||||
|
||||
test("1 \"abc\"",
|
||||
token.NUMBER, "1", 1,
|
||||
token.STRING, "\"abc\"", 3,
|
||||
)
|
||||
|
||||
test(",",
|
||||
token.COMMA, "", 1,
|
||||
)
|
||||
|
||||
test("1, \"abc\"",
|
||||
token.NUMBER, "1", 1,
|
||||
token.COMMA, "", 2,
|
||||
token.STRING, "\"abc\"", 4,
|
||||
)
|
||||
|
||||
test("new abc(1, 3.14159);",
|
||||
token.NEW, "new", 1,
|
||||
token.IDENTIFIER, "abc", 5,
|
||||
token.LEFT_PARENTHESIS, "", 8,
|
||||
token.NUMBER, "1", 9,
|
||||
token.COMMA, "", 10,
|
||||
token.NUMBER, "3.14159", 12,
|
||||
token.RIGHT_PARENTHESIS, "", 19,
|
||||
token.SEMICOLON, "", 20,
|
||||
)
|
||||
|
||||
test("1 == \"1\"",
|
||||
token.NUMBER, "1", 1,
|
||||
token.EQUAL, "", 3,
|
||||
token.STRING, "\"1\"", 6,
|
||||
)
|
||||
|
||||
test("1\n[]\n",
|
||||
token.NUMBER, "1", 1,
|
||||
token.LEFT_BRACKET, "", 3,
|
||||
token.RIGHT_BRACKET, "", 4,
|
||||
)
|
||||
|
||||
test("1\ufeff[]\ufeff",
|
||||
token.NUMBER, "1", 1,
|
||||
token.LEFT_BRACKET, "", 5,
|
||||
token.RIGHT_BRACKET, "", 6,
|
||||
)
|
||||
|
||||
// ILLEGAL
|
||||
|
||||
test(`3ea`,
|
||||
token.ILLEGAL, "3e", 1,
|
||||
token.IDENTIFIER, "a", 3,
|
||||
token.EOF, "", 4,
|
||||
)
|
||||
|
||||
test(`3in`,
|
||||
token.ILLEGAL, "3", 1,
|
||||
token.IN, "in", 2,
|
||||
token.EOF, "", 4,
|
||||
)
|
||||
|
||||
test("\"Hello\nWorld\"",
|
||||
token.ILLEGAL, "", 1,
|
||||
token.IDENTIFIER, "World", 8,
|
||||
token.ILLEGAL, "", 13,
|
||||
token.EOF, "", 14,
|
||||
)
|
||||
|
||||
test("\u203f = 10",
|
||||
token.ILLEGAL, "", 1,
|
||||
token.ASSIGN, "", 5,
|
||||
token.NUMBER, "10", 7,
|
||||
token.EOF, "", 9,
|
||||
)
|
||||
|
||||
test(`"\x0G"`,
|
||||
token.STRING, "\"\\x0G\"", 1,
|
||||
token.EOF, "", 7,
|
||||
)
|
||||
|
||||
})
|
||||
}
|
||||
930
Godeps/_workspace/src/github.com/obscuren/otto/parser/marshal_test.go
generated
vendored
930
Godeps/_workspace/src/github.com/obscuren/otto/parser/marshal_test.go
generated
vendored
|
|
@ -1,930 +0,0 @@
|
|||
package parser
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"os"
|
||||
"reflect"
|
||||
"strings"
|
||||
"testing"
|
||||
|
||||
"github.com/robertkrimen/otto/ast"
|
||||
)
|
||||
|
||||
func marshal(name string, children ...interface{}) interface{} {
|
||||
if len(children) == 1 {
|
||||
if name == "" {
|
||||
return testMarshalNode(children[0])
|
||||
}
|
||||
return map[string]interface{}{
|
||||
name: children[0],
|
||||
}
|
||||
}
|
||||
map_ := map[string]interface{}{}
|
||||
length := len(children) / 2
|
||||
for i := 0; i < length; i++ {
|
||||
name := children[i*2].(string)
|
||||
value := children[i*2+1]
|
||||
map_[name] = value
|
||||
}
|
||||
if name == "" {
|
||||
return map_
|
||||
}
|
||||
return map[string]interface{}{
|
||||
name: map_,
|
||||
}
|
||||
}
|
||||
|
||||
func testMarshalNode(node interface{}) interface{} {
|
||||
switch node := node.(type) {
|
||||
|
||||
// Expression
|
||||
|
||||
case *ast.ArrayLiteral:
|
||||
return marshal("Array", testMarshalNode(node.Value))
|
||||
|
||||
case *ast.AssignExpression:
|
||||
return marshal("Assign",
|
||||
"Left", testMarshalNode(node.Left),
|
||||
"Right", testMarshalNode(node.Right),
|
||||
)
|
||||
|
||||
case *ast.BinaryExpression:
|
||||
return marshal("BinaryExpression",
|
||||
"Operator", node.Operator.String(),
|
||||
"Left", testMarshalNode(node.Left),
|
||||
"Right", testMarshalNode(node.Right),
|
||||
)
|
||||
|
||||
case *ast.BooleanLiteral:
|
||||
return marshal("Literal", node.Value)
|
||||
|
||||
case *ast.CallExpression:
|
||||
return marshal("Call",
|
||||
"Callee", testMarshalNode(node.Callee),
|
||||
"ArgumentList", testMarshalNode(node.ArgumentList),
|
||||
)
|
||||
|
||||
case *ast.ConditionalExpression:
|
||||
return marshal("Conditional",
|
||||
"Test", testMarshalNode(node.Test),
|
||||
"Consequent", testMarshalNode(node.Consequent),
|
||||
"Alternate", testMarshalNode(node.Alternate),
|
||||
)
|
||||
|
||||
case *ast.DotExpression:
|
||||
return marshal("Dot",
|
||||
"Left", testMarshalNode(node.Left),
|
||||
"Member", node.Identifier.Name,
|
||||
)
|
||||
|
||||
case *ast.NewExpression:
|
||||
return marshal("New",
|
||||
"Callee", testMarshalNode(node.Callee),
|
||||
"ArgumentList", testMarshalNode(node.ArgumentList),
|
||||
)
|
||||
|
||||
case *ast.NullLiteral:
|
||||
return marshal("Literal", nil)
|
||||
|
||||
case *ast.NumberLiteral:
|
||||
return marshal("Literal", node.Value)
|
||||
|
||||
case *ast.ObjectLiteral:
|
||||
return marshal("Object", testMarshalNode(node.Value))
|
||||
|
||||
case *ast.RegExpLiteral:
|
||||
return marshal("Literal", node.Literal)
|
||||
|
||||
case *ast.StringLiteral:
|
||||
return marshal("Literal", node.Literal)
|
||||
|
||||
case *ast.VariableExpression:
|
||||
return []interface{}{node.Name, testMarshalNode(node.Initializer)}
|
||||
|
||||
// Statement
|
||||
|
||||
case *ast.Program:
|
||||
return testMarshalNode(node.Body)
|
||||
|
||||
case *ast.BlockStatement:
|
||||
return marshal("BlockStatement", testMarshalNode(node.List))
|
||||
|
||||
case *ast.EmptyStatement:
|
||||
return "EmptyStatement"
|
||||
|
||||
case *ast.ExpressionStatement:
|
||||
return testMarshalNode(node.Expression)
|
||||
|
||||
case *ast.ForInStatement:
|
||||
return marshal("ForIn",
|
||||
"Into", marshal("", node.Into),
|
||||
"Source", marshal("", node.Source),
|
||||
"Body", marshal("", node.Body),
|
||||
)
|
||||
|
||||
case *ast.FunctionLiteral:
|
||||
return marshal("Function", testMarshalNode(node.Body))
|
||||
|
||||
case *ast.Identifier:
|
||||
return marshal("Identifier", node.Name)
|
||||
|
||||
case *ast.IfStatement:
|
||||
if_ := marshal("",
|
||||
"Test", testMarshalNode(node.Test),
|
||||
"Consequent", testMarshalNode(node.Consequent),
|
||||
).(map[string]interface{})
|
||||
if node.Alternate != nil {
|
||||
if_["Alternate"] = testMarshalNode(node.Alternate)
|
||||
}
|
||||
return marshal("If", if_)
|
||||
|
||||
case *ast.LabelledStatement:
|
||||
return marshal("Label",
|
||||
"Name", node.Label.Name,
|
||||
"Statement", testMarshalNode(node.Statement),
|
||||
)
|
||||
case ast.Property:
|
||||
return marshal("",
|
||||
"Key", node.Key,
|
||||
"Value", testMarshalNode(node.Value),
|
||||
)
|
||||
|
||||
case *ast.ReturnStatement:
|
||||
return marshal("Return", testMarshalNode(node.Argument))
|
||||
|
||||
case *ast.SequenceExpression:
|
||||
return marshal("Sequence", testMarshalNode(node.Sequence))
|
||||
|
||||
case *ast.ThrowStatement:
|
||||
return marshal("Throw", testMarshalNode(node.Argument))
|
||||
|
||||
case *ast.VariableStatement:
|
||||
return marshal("Var", testMarshalNode(node.List))
|
||||
|
||||
}
|
||||
|
||||
{
|
||||
value := reflect.ValueOf(node)
|
||||
if value.Kind() == reflect.Slice {
|
||||
tmp0 := []interface{}{}
|
||||
for index := 0; index < value.Len(); index++ {
|
||||
tmp0 = append(tmp0, testMarshalNode(value.Index(index).Interface()))
|
||||
}
|
||||
return tmp0
|
||||
}
|
||||
}
|
||||
|
||||
if node != nil {
|
||||
fmt.Fprintf(os.Stderr, "testMarshalNode(%T)\n", node)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func testMarshal(node interface{}) string {
|
||||
value, err := json.Marshal(testMarshalNode(node))
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
return string(value)
|
||||
}
|
||||
|
||||
func TestParserAST(t *testing.T) {
|
||||
tt(t, func() {
|
||||
|
||||
test := func(inputOutput string) {
|
||||
match := matchBeforeAfterSeparator.FindStringIndex(inputOutput)
|
||||
input := strings.TrimSpace(inputOutput[0:match[0]])
|
||||
wantOutput := strings.TrimSpace(inputOutput[match[1]:])
|
||||
_, program, err := testParse(input)
|
||||
is(err, nil)
|
||||
haveOutput := testMarshal(program)
|
||||
tmp0, tmp1 := bytes.Buffer{}, bytes.Buffer{}
|
||||
json.Indent(&tmp0, []byte(haveOutput), "\t\t", " ")
|
||||
json.Indent(&tmp1, []byte(wantOutput), "\t\t", " ")
|
||||
is("\n\t\t"+tmp0.String(), "\n\t\t"+tmp1.String())
|
||||
}
|
||||
|
||||
test(`
|
||||
---
|
||||
[]
|
||||
`)
|
||||
|
||||
test(`
|
||||
;
|
||||
---
|
||||
[
|
||||
"EmptyStatement"
|
||||
]
|
||||
`)
|
||||
|
||||
test(`
|
||||
;;;
|
||||
---
|
||||
[
|
||||
"EmptyStatement",
|
||||
"EmptyStatement",
|
||||
"EmptyStatement"
|
||||
]
|
||||
`)
|
||||
|
||||
test(`
|
||||
1; true; abc; "abc"; null;
|
||||
---
|
||||
[
|
||||
{
|
||||
"Literal": 1
|
||||
},
|
||||
{
|
||||
"Literal": true
|
||||
},
|
||||
{
|
||||
"Identifier": "abc"
|
||||
},
|
||||
{
|
||||
"Literal": "\"abc\""
|
||||
},
|
||||
{
|
||||
"Literal": null
|
||||
}
|
||||
]
|
||||
`)
|
||||
|
||||
test(`
|
||||
{ 1; null; 3.14159; ; }
|
||||
---
|
||||
[
|
||||
{
|
||||
"BlockStatement": [
|
||||
{
|
||||
"Literal": 1
|
||||
},
|
||||
{
|
||||
"Literal": null
|
||||
},
|
||||
{
|
||||
"Literal": 3.14159
|
||||
},
|
||||
"EmptyStatement"
|
||||
]
|
||||
}
|
||||
]
|
||||
`)
|
||||
|
||||
test(`
|
||||
new abc();
|
||||
---
|
||||
[
|
||||
{
|
||||
"New": {
|
||||
"ArgumentList": [],
|
||||
"Callee": {
|
||||
"Identifier": "abc"
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
`)
|
||||
|
||||
test(`
|
||||
new abc(1, 3.14159)
|
||||
---
|
||||
[
|
||||
{
|
||||
"New": {
|
||||
"ArgumentList": [
|
||||
{
|
||||
"Literal": 1
|
||||
},
|
||||
{
|
||||
"Literal": 3.14159
|
||||
}
|
||||
],
|
||||
"Callee": {
|
||||
"Identifier": "abc"
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
`)
|
||||
|
||||
test(`
|
||||
true ? false : true
|
||||
---
|
||||
[
|
||||
{
|
||||
"Conditional": {
|
||||
"Alternate": {
|
||||
"Literal": true
|
||||
},
|
||||
"Consequent": {
|
||||
"Literal": false
|
||||
},
|
||||
"Test": {
|
||||
"Literal": true
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
`)
|
||||
|
||||
test(`
|
||||
true || false
|
||||
---
|
||||
[
|
||||
{
|
||||
"BinaryExpression": {
|
||||
"Left": {
|
||||
"Literal": true
|
||||
},
|
||||
"Operator": "||",
|
||||
"Right": {
|
||||
"Literal": false
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
`)
|
||||
|
||||
test(`
|
||||
0 + { abc: true }
|
||||
---
|
||||
[
|
||||
{
|
||||
"BinaryExpression": {
|
||||
"Left": {
|
||||
"Literal": 0
|
||||
},
|
||||
"Operator": "+",
|
||||
"Right": {
|
||||
"Object": [
|
||||
{
|
||||
"Key": "abc",
|
||||
"Value": {
|
||||
"Literal": true
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
`)
|
||||
|
||||
test(`
|
||||
1 == "1"
|
||||
---
|
||||
[
|
||||
{
|
||||
"BinaryExpression": {
|
||||
"Left": {
|
||||
"Literal": 1
|
||||
},
|
||||
"Operator": "==",
|
||||
"Right": {
|
||||
"Literal": "\"1\""
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
`)
|
||||
|
||||
test(`
|
||||
abc(1)
|
||||
---
|
||||
[
|
||||
{
|
||||
"Call": {
|
||||
"ArgumentList": [
|
||||
{
|
||||
"Literal": 1
|
||||
}
|
||||
],
|
||||
"Callee": {
|
||||
"Identifier": "abc"
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
`)
|
||||
|
||||
test(`
|
||||
Math.pow(3, 2)
|
||||
---
|
||||
[
|
||||
{
|
||||
"Call": {
|
||||
"ArgumentList": [
|
||||
{
|
||||
"Literal": 3
|
||||
},
|
||||
{
|
||||
"Literal": 2
|
||||
}
|
||||
],
|
||||
"Callee": {
|
||||
"Dot": {
|
||||
"Left": {
|
||||
"Identifier": "Math"
|
||||
},
|
||||
"Member": "pow"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
`)
|
||||
|
||||
test(`
|
||||
1, 2, 3
|
||||
---
|
||||
[
|
||||
{
|
||||
"Sequence": [
|
||||
{
|
||||
"Literal": 1
|
||||
},
|
||||
{
|
||||
"Literal": 2
|
||||
},
|
||||
{
|
||||
"Literal": 3
|
||||
}
|
||||
]
|
||||
}
|
||||
]
|
||||
`)
|
||||
|
||||
test(`
|
||||
/ abc / gim;
|
||||
---
|
||||
[
|
||||
{
|
||||
"Literal": "/ abc / gim"
|
||||
}
|
||||
]
|
||||
`)
|
||||
|
||||
test(`
|
||||
if (0)
|
||||
1;
|
||||
---
|
||||
[
|
||||
{
|
||||
"If": {
|
||||
"Consequent": {
|
||||
"Literal": 1
|
||||
},
|
||||
"Test": {
|
||||
"Literal": 0
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
`)
|
||||
|
||||
test(`
|
||||
0+function(){
|
||||
return;
|
||||
}
|
||||
---
|
||||
[
|
||||
{
|
||||
"BinaryExpression": {
|
||||
"Left": {
|
||||
"Literal": 0
|
||||
},
|
||||
"Operator": "+",
|
||||
"Right": {
|
||||
"Function": {
|
||||
"BlockStatement": [
|
||||
{
|
||||
"Return": null
|
||||
}
|
||||
]
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
`)
|
||||
|
||||
test(`
|
||||
xyzzy // Ignore it
|
||||
// Ignore this
|
||||
// And this
|
||||
/* And all..
|
||||
|
||||
|
||||
|
||||
... of this!
|
||||
*/
|
||||
"Nothing happens."
|
||||
// And finally this
|
||||
---
|
||||
[
|
||||
{
|
||||
"Identifier": "xyzzy"
|
||||
},
|
||||
{
|
||||
"Literal": "\"Nothing happens.\""
|
||||
}
|
||||
]
|
||||
`)
|
||||
|
||||
test(`
|
||||
((x & (x = 1)) !== 0)
|
||||
---
|
||||
[
|
||||
{
|
||||
"BinaryExpression": {
|
||||
"Left": {
|
||||
"BinaryExpression": {
|
||||
"Left": {
|
||||
"Identifier": "x"
|
||||
},
|
||||
"Operator": "\u0026",
|
||||
"Right": {
|
||||
"Assign": {
|
||||
"Left": {
|
||||
"Identifier": "x"
|
||||
},
|
||||
"Right": {
|
||||
"Literal": 1
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
"Operator": "!==",
|
||||
"Right": {
|
||||
"Literal": 0
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
`)
|
||||
|
||||
test(`
|
||||
{ abc: 'def' }
|
||||
---
|
||||
[
|
||||
{
|
||||
"BlockStatement": [
|
||||
{
|
||||
"Label": {
|
||||
"Name": "abc",
|
||||
"Statement": {
|
||||
"Literal": "'def'"
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
]
|
||||
`)
|
||||
|
||||
test(`
|
||||
// This is not an object, this is a string literal with a label!
|
||||
({ abc: 'def' })
|
||||
---
|
||||
[
|
||||
{
|
||||
"Object": [
|
||||
{
|
||||
"Key": "abc",
|
||||
"Value": {
|
||||
"Literal": "'def'"
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
]
|
||||
`)
|
||||
|
||||
test(`
|
||||
[,]
|
||||
---
|
||||
[
|
||||
{
|
||||
"Array": [
|
||||
null
|
||||
]
|
||||
}
|
||||
]
|
||||
`)
|
||||
|
||||
test(`
|
||||
[,,]
|
||||
---
|
||||
[
|
||||
{
|
||||
"Array": [
|
||||
null,
|
||||
null
|
||||
]
|
||||
}
|
||||
]
|
||||
`)
|
||||
|
||||
test(`
|
||||
({ get abc() {} })
|
||||
---
|
||||
[
|
||||
{
|
||||
"Object": [
|
||||
{
|
||||
"Key": "abc",
|
||||
"Value": {
|
||||
"Function": {
|
||||
"BlockStatement": []
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
]
|
||||
`)
|
||||
|
||||
test(`
|
||||
/abc/.source
|
||||
---
|
||||
[
|
||||
{
|
||||
"Dot": {
|
||||
"Left": {
|
||||
"Literal": "/abc/"
|
||||
},
|
||||
"Member": "source"
|
||||
}
|
||||
}
|
||||
]
|
||||
`)
|
||||
|
||||
test(`
|
||||
xyzzy
|
||||
|
||||
throw new TypeError("Nothing happens.")
|
||||
---
|
||||
[
|
||||
{
|
||||
"Identifier": "xyzzy"
|
||||
},
|
||||
{
|
||||
"Throw": {
|
||||
"New": {
|
||||
"ArgumentList": [
|
||||
{
|
||||
"Literal": "\"Nothing happens.\""
|
||||
}
|
||||
],
|
||||
"Callee": {
|
||||
"Identifier": "TypeError"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
`)
|
||||
|
||||
// When run, this will call a type error to be thrown
|
||||
// This is essentially the same as:
|
||||
//
|
||||
// var abc = 1(function(){})()
|
||||
//
|
||||
test(`
|
||||
var abc = 1
|
||||
(function(){
|
||||
})()
|
||||
---
|
||||
[
|
||||
{
|
||||
"Var": [
|
||||
[
|
||||
"abc",
|
||||
{
|
||||
"Call": {
|
||||
"ArgumentList": [],
|
||||
"Callee": {
|
||||
"Call": {
|
||||
"ArgumentList": [
|
||||
{
|
||||
"Function": {
|
||||
"BlockStatement": []
|
||||
}
|
||||
}
|
||||
],
|
||||
"Callee": {
|
||||
"Literal": 1
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
]
|
||||
}
|
||||
]
|
||||
`)
|
||||
|
||||
test(`
|
||||
"use strict"
|
||||
---
|
||||
[
|
||||
{
|
||||
"Literal": "\"use strict\""
|
||||
}
|
||||
]
|
||||
`)
|
||||
|
||||
test(`
|
||||
"use strict"
|
||||
abc = 1 + 2 + 11
|
||||
---
|
||||
[
|
||||
{
|
||||
"Literal": "\"use strict\""
|
||||
},
|
||||
{
|
||||
"Assign": {
|
||||
"Left": {
|
||||
"Identifier": "abc"
|
||||
},
|
||||
"Right": {
|
||||
"BinaryExpression": {
|
||||
"Left": {
|
||||
"BinaryExpression": {
|
||||
"Left": {
|
||||
"Literal": 1
|
||||
},
|
||||
"Operator": "+",
|
||||
"Right": {
|
||||
"Literal": 2
|
||||
}
|
||||
}
|
||||
},
|
||||
"Operator": "+",
|
||||
"Right": {
|
||||
"Literal": 11
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
`)
|
||||
|
||||
test(`
|
||||
abc = function() { 'use strict' }
|
||||
---
|
||||
[
|
||||
{
|
||||
"Assign": {
|
||||
"Left": {
|
||||
"Identifier": "abc"
|
||||
},
|
||||
"Right": {
|
||||
"Function": {
|
||||
"BlockStatement": [
|
||||
{
|
||||
"Literal": "'use strict'"
|
||||
}
|
||||
]
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
`)
|
||||
|
||||
test(`
|
||||
for (var abc in def) {
|
||||
}
|
||||
---
|
||||
[
|
||||
{
|
||||
"ForIn": {
|
||||
"Body": {
|
||||
"BlockStatement": []
|
||||
},
|
||||
"Into": [
|
||||
"abc",
|
||||
null
|
||||
],
|
||||
"Source": {
|
||||
"Identifier": "def"
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
`)
|
||||
|
||||
test(`
|
||||
abc = {
|
||||
'"': "'",
|
||||
"'": '"',
|
||||
}
|
||||
---
|
||||
[
|
||||
{
|
||||
"Assign": {
|
||||
"Left": {
|
||||
"Identifier": "abc"
|
||||
},
|
||||
"Right": {
|
||||
"Object": [
|
||||
{
|
||||
"Key": "\"",
|
||||
"Value": {
|
||||
"Literal": "\"'\""
|
||||
}
|
||||
},
|
||||
{
|
||||
"Key": "'",
|
||||
"Value": {
|
||||
"Literal": "'\"'"
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
`)
|
||||
|
||||
return
|
||||
|
||||
test(`
|
||||
if (!abc && abc.jkl(def) && abc[0] === +abc[0] && abc.length < ghi) {
|
||||
}
|
||||
---
|
||||
[
|
||||
{
|
||||
"If": {
|
||||
"Consequent": {
|
||||
"BlockStatement": []
|
||||
},
|
||||
"Test": {
|
||||
"BinaryExpression": {
|
||||
"Left": {
|
||||
"BinaryExpression": {
|
||||
"Left": {
|
||||
"BinaryExpression": {
|
||||
"Left": null,
|
||||
"Operator": "\u0026\u0026",
|
||||
"Right": {
|
||||
"Call": {
|
||||
"ArgumentList": [
|
||||
{
|
||||
"Identifier": "def"
|
||||
}
|
||||
],
|
||||
"Callee": {
|
||||
"Dot": {
|
||||
"Left": {
|
||||
"Identifier": "abc"
|
||||
},
|
||||
"Member": "jkl"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
"Operator": "\u0026\u0026",
|
||||
"Right": {
|
||||
"BinaryExpression": {
|
||||
"Left": null,
|
||||
"Operator": "===",
|
||||
"Right": null
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
"Operator": "\u0026\u0026",
|
||||
"Right": {
|
||||
"BinaryExpression": {
|
||||
"Left": {
|
||||
"Dot": {
|
||||
"Left": {
|
||||
"Identifier": "abc"
|
||||
},
|
||||
"Member": "length"
|
||||
}
|
||||
},
|
||||
"Operator": "\u003c",
|
||||
"Right": {
|
||||
"Identifier": "ghi"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
`)
|
||||
})
|
||||
}
|
||||
270
Godeps/_workspace/src/github.com/obscuren/otto/parser/parser.go
generated
vendored
270
Godeps/_workspace/src/github.com/obscuren/otto/parser/parser.go
generated
vendored
|
|
@ -1,270 +0,0 @@
|
|||
/*
|
||||
Package parser implements a parser for JavaScript.
|
||||
|
||||
import (
|
||||
"github.com/robertkrimen/otto/parser"
|
||||
)
|
||||
|
||||
Parse and return an AST
|
||||
|
||||
filename := "" // A filename is optional
|
||||
src := `
|
||||
// Sample xyzzy example
|
||||
(function(){
|
||||
if (3.14159 > 0) {
|
||||
console.log("Hello, World.");
|
||||
return;
|
||||
}
|
||||
|
||||
var xyzzy = NaN;
|
||||
console.log("Nothing happens.");
|
||||
return xyzzy;
|
||||
})();
|
||||
`
|
||||
|
||||
// Parse some JavaScript, yielding a *ast.Program and/or an ErrorList
|
||||
program, err := parser.ParseFile(nil, filename, src, 0)
|
||||
|
||||
Warning
|
||||
|
||||
The parser and AST interfaces are still works-in-progress (particularly where
|
||||
node types are concerned) and may change in the future.
|
||||
|
||||
*/
|
||||
package parser
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"errors"
|
||||
"io"
|
||||
"io/ioutil"
|
||||
|
||||
"github.com/robertkrimen/otto/ast"
|
||||
"github.com/robertkrimen/otto/file"
|
||||
"github.com/robertkrimen/otto/token"
|
||||
)
|
||||
|
||||
// A Mode value is a set of flags (or 0). They control optional parser functionality.
|
||||
type Mode uint
|
||||
|
||||
const (
|
||||
IgnoreRegExpErrors Mode = 1 << iota // Ignore RegExp compatibility errors (allow backtracking)
|
||||
)
|
||||
|
||||
type _parser struct {
|
||||
filename string
|
||||
str string
|
||||
length int
|
||||
base int
|
||||
|
||||
chr rune // The current character
|
||||
chrOffset int // The offset of current character
|
||||
offset int // The offset after current character (may be greater than 1)
|
||||
|
||||
idx file.Idx // The index of token
|
||||
token token.Token // The token
|
||||
literal string // The literal of the token, if any
|
||||
|
||||
scope *_scope
|
||||
insertSemicolon bool // If we see a newline, then insert an implicit semicolon
|
||||
implicitSemicolon bool // An implicit semicolon exists
|
||||
|
||||
errors ErrorList
|
||||
|
||||
recover struct {
|
||||
// Scratch when trying to seek to the next statement, etc.
|
||||
idx file.Idx
|
||||
count int
|
||||
}
|
||||
|
||||
mode Mode
|
||||
}
|
||||
|
||||
func _newParser(filename, src string, base int) *_parser {
|
||||
return &_parser{
|
||||
chr: ' ', // This is set so we can start scanning by skipping whitespace
|
||||
str: src,
|
||||
length: len(src),
|
||||
base: base,
|
||||
}
|
||||
}
|
||||
|
||||
func newParser(filename, src string) *_parser {
|
||||
return _newParser(filename, src, 1)
|
||||
}
|
||||
|
||||
func ReadSource(filename string, src interface{}) ([]byte, error) {
|
||||
if src != nil {
|
||||
switch src := src.(type) {
|
||||
case string:
|
||||
return []byte(src), nil
|
||||
case []byte:
|
||||
return src, nil
|
||||
case *bytes.Buffer:
|
||||
if src != nil {
|
||||
return src.Bytes(), nil
|
||||
}
|
||||
case io.Reader:
|
||||
var bfr bytes.Buffer
|
||||
if _, err := io.Copy(&bfr, src); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return bfr.Bytes(), nil
|
||||
}
|
||||
return nil, errors.New("invalid source")
|
||||
}
|
||||
return ioutil.ReadFile(filename)
|
||||
}
|
||||
|
||||
// ParseFile parses the source code of a single JavaScript/ECMAScript source file and returns
|
||||
// the corresponding ast.Program node.
|
||||
//
|
||||
// If fileSet == nil, ParseFile parses source without a FileSet.
|
||||
// If fileSet != nil, ParseFile first adds filename and src to fileSet.
|
||||
//
|
||||
// The filename argument is optional and is used for labelling errors, etc.
|
||||
//
|
||||
// src may be a string, a byte slice, a bytes.Buffer, or an io.Reader, but it MUST always be in UTF-8.
|
||||
//
|
||||
// // Parse some JavaScript, yielding a *ast.Program and/or an ErrorList
|
||||
// program, err := parser.ParseFile(nil, "", `if (abc > 1) {}`, 0)
|
||||
//
|
||||
func ParseFile(fileSet *file.FileSet, filename string, src interface{}, mode Mode) (*ast.Program, error) {
|
||||
str, err := ReadSource(filename, src)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
{
|
||||
str := string(str)
|
||||
|
||||
base := 1
|
||||
if fileSet != nil {
|
||||
base = fileSet.AddFile(filename, str)
|
||||
}
|
||||
|
||||
parser := _newParser(filename, str, base)
|
||||
parser.mode = mode
|
||||
return parser.parse()
|
||||
}
|
||||
}
|
||||
|
||||
// ParseFunction parses a given parameter list and body as a function and returns the
|
||||
// corresponding ast.FunctionLiteral node.
|
||||
//
|
||||
// The parameter list, if any, should be a comma-separated list of identifiers.
|
||||
//
|
||||
func ParseFunction(parameterList, body string) (*ast.FunctionLiteral, error) {
|
||||
|
||||
src := "(function(" + parameterList + ") {\n" + body + "\n})"
|
||||
|
||||
parser := _newParser("", src, 1)
|
||||
program, err := parser.parse()
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return program.Body[0].(*ast.ExpressionStatement).Expression.(*ast.FunctionLiteral), nil
|
||||
}
|
||||
|
||||
func (self *_parser) slice(idx0, idx1 file.Idx) string {
|
||||
from := int(idx0) - self.base
|
||||
to := int(idx1) - self.base
|
||||
if from >= 0 && to <= len(self.str) {
|
||||
return self.str[from:to]
|
||||
}
|
||||
|
||||
return ""
|
||||
}
|
||||
|
||||
func (self *_parser) parse() (*ast.Program, error) {
|
||||
self.next()
|
||||
program := self.parseProgram()
|
||||
if false {
|
||||
self.errors.Sort()
|
||||
}
|
||||
return program, self.errors.Err()
|
||||
}
|
||||
|
||||
func (self *_parser) next() {
|
||||
self.token, self.literal, self.idx = self.scan()
|
||||
}
|
||||
|
||||
func (self *_parser) optionalSemicolon() {
|
||||
if self.token == token.SEMICOLON {
|
||||
self.next()
|
||||
return
|
||||
}
|
||||
|
||||
if self.implicitSemicolon {
|
||||
self.implicitSemicolon = false
|
||||
return
|
||||
}
|
||||
|
||||
if self.token != token.EOF && self.token != token.RIGHT_BRACE {
|
||||
self.expect(token.SEMICOLON)
|
||||
}
|
||||
}
|
||||
|
||||
func (self *_parser) semicolon() {
|
||||
if self.token != token.RIGHT_PARENTHESIS && self.token != token.RIGHT_BRACE {
|
||||
if self.implicitSemicolon {
|
||||
self.implicitSemicolon = false
|
||||
return
|
||||
}
|
||||
|
||||
self.expect(token.SEMICOLON)
|
||||
}
|
||||
}
|
||||
|
||||
func (self *_parser) idxOf(offset int) file.Idx {
|
||||
return file.Idx(self.base + offset)
|
||||
}
|
||||
|
||||
func (self *_parser) expect(value token.Token) file.Idx {
|
||||
idx := self.idx
|
||||
if self.token != value {
|
||||
self.errorUnexpectedToken(self.token)
|
||||
}
|
||||
self.next()
|
||||
return idx
|
||||
}
|
||||
|
||||
func lineCount(str string) (int, int) {
|
||||
line, last := 0, -1
|
||||
pair := false
|
||||
for index, chr := range str {
|
||||
switch chr {
|
||||
case '\r':
|
||||
line += 1
|
||||
last = index
|
||||
pair = true
|
||||
continue
|
||||
case '\n':
|
||||
if !pair {
|
||||
line += 1
|
||||
}
|
||||
last = index
|
||||
case '\u2028', '\u2029':
|
||||
line += 1
|
||||
last = index + 2
|
||||
}
|
||||
pair = false
|
||||
}
|
||||
return line, last
|
||||
}
|
||||
|
||||
func (self *_parser) position(idx file.Idx) file.Position {
|
||||
position := file.Position{}
|
||||
offset := int(idx) - self.base
|
||||
str := self.str[:offset]
|
||||
position.Filename = self.filename
|
||||
line, last := lineCount(str)
|
||||
position.Line = 1 + line
|
||||
if last >= 0 {
|
||||
position.Column = offset - last
|
||||
} else {
|
||||
position.Column = 1 + len(str)
|
||||
}
|
||||
|
||||
return position
|
||||
}
|
||||
1004
Godeps/_workspace/src/github.com/obscuren/otto/parser/parser_test.go
generated
vendored
1004
Godeps/_workspace/src/github.com/obscuren/otto/parser/parser_test.go
generated
vendored
File diff suppressed because it is too large
Load diff
358
Godeps/_workspace/src/github.com/obscuren/otto/parser/regexp.go
generated
vendored
358
Godeps/_workspace/src/github.com/obscuren/otto/parser/regexp.go
generated
vendored
|
|
@ -1,358 +0,0 @@
|
|||
package parser
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"fmt"
|
||||
"strconv"
|
||||
)
|
||||
|
||||
type _RegExp_parser struct {
|
||||
str string
|
||||
length int
|
||||
|
||||
chr rune // The current character
|
||||
chrOffset int // The offset of current character
|
||||
offset int // The offset after current character (may be greater than 1)
|
||||
|
||||
errors []error
|
||||
invalid bool // The input is an invalid JavaScript RegExp
|
||||
|
||||
goRegexp *bytes.Buffer
|
||||
}
|
||||
|
||||
// TransformRegExp transforms a JavaScript pattern into a Go "regexp" pattern.
|
||||
//
|
||||
// re2 (Go) cannot do backtracking, so the presence of a lookahead (?=) (?!) or
|
||||
// backreference (\1, \2, ...) will cause an error.
|
||||
//
|
||||
// re2 (Go) has a different definition for \s: [\t\n\f\r ].
|
||||
// The JavaScript definition, on the other hand, also includes \v, Unicode "Separator, Space", etc.
|
||||
//
|
||||
// If the pattern is invalid (not valid even in JavaScript), then this function
|
||||
// returns the empty string and an error.
|
||||
//
|
||||
// If the pattern is valid, but incompatible (contains a lookahead or backreference),
|
||||
// then this function returns the transformation (a non-empty string) AND an error.
|
||||
func TransformRegExp(pattern string) (string, error) {
|
||||
|
||||
if pattern == "" {
|
||||
return "", nil
|
||||
}
|
||||
|
||||
// TODO If without \, if without (?=, (?!, then another shortcut
|
||||
|
||||
parser := _RegExp_parser{
|
||||
str: pattern,
|
||||
length: len(pattern),
|
||||
goRegexp: bytes.NewBuffer(make([]byte, 0, 3*len(pattern)/2)),
|
||||
}
|
||||
parser.read() // Pull in the first character
|
||||
parser.scan()
|
||||
var err error
|
||||
if len(parser.errors) > 0 {
|
||||
err = parser.errors[0]
|
||||
}
|
||||
if parser.invalid {
|
||||
return "", err
|
||||
}
|
||||
|
||||
// Might not be re2 compatible, but is still a valid JavaScript RegExp
|
||||
return parser.goRegexp.String(), err
|
||||
}
|
||||
|
||||
func (self *_RegExp_parser) scan() {
|
||||
for self.chr != -1 {
|
||||
switch self.chr {
|
||||
case '\\':
|
||||
self.read()
|
||||
self.scanEscape(false)
|
||||
case '(':
|
||||
self.pass()
|
||||
self.scanGroup()
|
||||
case '[':
|
||||
self.pass()
|
||||
self.scanBracket()
|
||||
case ')':
|
||||
self.error(-1, "Unmatched ')'")
|
||||
self.invalid = true
|
||||
self.pass()
|
||||
default:
|
||||
self.pass()
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// (...)
|
||||
func (self *_RegExp_parser) scanGroup() {
|
||||
str := self.str[self.chrOffset:]
|
||||
if len(str) > 1 { // A possibility of (?= or (?!
|
||||
if str[0] == '?' {
|
||||
if str[1] == '=' || str[1] == '!' {
|
||||
self.error(-1, "re2: Invalid (%s) <lookahead>", self.str[self.chrOffset:self.chrOffset+2])
|
||||
}
|
||||
}
|
||||
}
|
||||
for self.chr != -1 && self.chr != ')' {
|
||||
switch self.chr {
|
||||
case '\\':
|
||||
self.read()
|
||||
self.scanEscape(false)
|
||||
case '(':
|
||||
self.pass()
|
||||
self.scanGroup()
|
||||
case '[':
|
||||
self.pass()
|
||||
self.scanBracket()
|
||||
default:
|
||||
self.pass()
|
||||
continue
|
||||
}
|
||||
}
|
||||
if self.chr != ')' {
|
||||
self.error(-1, "Unterminated group")
|
||||
self.invalid = true
|
||||
return
|
||||
}
|
||||
self.pass()
|
||||
}
|
||||
|
||||
// [...]
|
||||
func (self *_RegExp_parser) scanBracket() {
|
||||
for self.chr != -1 {
|
||||
if self.chr == ']' {
|
||||
break
|
||||
} else if self.chr == '\\' {
|
||||
self.read()
|
||||
self.scanEscape(true)
|
||||
continue
|
||||
}
|
||||
self.pass()
|
||||
}
|
||||
if self.chr != ']' {
|
||||
self.error(-1, "Unterminated character class")
|
||||
self.invalid = true
|
||||
return
|
||||
}
|
||||
self.pass()
|
||||
}
|
||||
|
||||
// \...
|
||||
func (self *_RegExp_parser) scanEscape(inClass bool) {
|
||||
offset := self.chrOffset
|
||||
|
||||
var length, base uint32
|
||||
switch self.chr {
|
||||
|
||||
case '0', '1', '2', '3', '4', '5', '6', '7':
|
||||
var value int64
|
||||
size := 0
|
||||
for {
|
||||
digit := int64(digitValue(self.chr))
|
||||
if digit >= 8 {
|
||||
// Not a valid digit
|
||||
break
|
||||
}
|
||||
value = value*8 + digit
|
||||
self.read()
|
||||
size += 1
|
||||
}
|
||||
if size == 1 { // The number of characters read
|
||||
_, err := self.goRegexp.Write([]byte{'\\', byte(value) + '0'})
|
||||
if err != nil {
|
||||
self.errors = append(self.errors, err)
|
||||
}
|
||||
if value != 0 {
|
||||
// An invalid backreference
|
||||
self.error(-1, "re2: Invalid \\%d <backreference>", value)
|
||||
}
|
||||
return
|
||||
}
|
||||
tmp := []byte{'\\', 'x', '0', 0}
|
||||
if value >= 16 {
|
||||
tmp = tmp[0:2]
|
||||
} else {
|
||||
tmp = tmp[0:3]
|
||||
}
|
||||
tmp = strconv.AppendInt(tmp, value, 16)
|
||||
_, err := self.goRegexp.Write(tmp)
|
||||
if err != nil {
|
||||
self.errors = append(self.errors, err)
|
||||
}
|
||||
return
|
||||
|
||||
case '8', '9':
|
||||
size := 0
|
||||
for {
|
||||
digit := digitValue(self.chr)
|
||||
if digit >= 10 {
|
||||
// Not a valid digit
|
||||
break
|
||||
}
|
||||
self.read()
|
||||
size += 1
|
||||
}
|
||||
err := self.goRegexp.WriteByte('\\')
|
||||
if err != nil {
|
||||
self.errors = append(self.errors, err)
|
||||
}
|
||||
_, err = self.goRegexp.WriteString(self.str[offset:self.chrOffset])
|
||||
if err != nil {
|
||||
self.errors = append(self.errors, err)
|
||||
}
|
||||
self.error(-1, "re2: Invalid \\%s <backreference>", self.str[offset:self.chrOffset])
|
||||
return
|
||||
|
||||
case 'x':
|
||||
self.read()
|
||||
length, base = 2, 16
|
||||
|
||||
case 'u':
|
||||
self.read()
|
||||
length, base = 4, 16
|
||||
|
||||
case 'b':
|
||||
if inClass {
|
||||
_, err := self.goRegexp.Write([]byte{'\\', 'x', '0', '8'})
|
||||
if err != nil {
|
||||
self.errors = append(self.errors, err)
|
||||
}
|
||||
self.read()
|
||||
return
|
||||
}
|
||||
fallthrough
|
||||
|
||||
case 'B':
|
||||
fallthrough
|
||||
|
||||
case 'd', 'D', 's', 'S', 'w', 'W':
|
||||
// This is slightly broken, because ECMAScript
|
||||
// includes \v in \s, \S, while re2 does not
|
||||
fallthrough
|
||||
|
||||
case '\\':
|
||||
fallthrough
|
||||
|
||||
case 'f', 'n', 'r', 't', 'v':
|
||||
err := self.goRegexp.WriteByte('\\')
|
||||
if err != nil {
|
||||
self.errors = append(self.errors, err)
|
||||
}
|
||||
self.pass()
|
||||
return
|
||||
|
||||
case 'c':
|
||||
self.read()
|
||||
var value int64
|
||||
if 'a' <= self.chr && self.chr <= 'z' {
|
||||
value = int64(self.chr) - 'a' + 1
|
||||
} else if 'A' <= self.chr && self.chr <= 'Z' {
|
||||
value = int64(self.chr) - 'A' + 1
|
||||
} else {
|
||||
err := self.goRegexp.WriteByte('c')
|
||||
if err != nil {
|
||||
self.errors = append(self.errors, err)
|
||||
}
|
||||
return
|
||||
}
|
||||
tmp := []byte{'\\', 'x', '0', 0}
|
||||
if value >= 16 {
|
||||
tmp = tmp[0:2]
|
||||
} else {
|
||||
tmp = tmp[0:3]
|
||||
}
|
||||
tmp = strconv.AppendInt(tmp, value, 16)
|
||||
_, err := self.goRegexp.Write(tmp)
|
||||
if err != nil {
|
||||
self.errors = append(self.errors, err)
|
||||
}
|
||||
self.read()
|
||||
return
|
||||
|
||||
default:
|
||||
// $ is an identifier character, so we have to have
|
||||
// a special case for it here
|
||||
if self.chr == '$' || !isIdentifierPart(self.chr) {
|
||||
// A non-identifier character needs escaping
|
||||
err := self.goRegexp.WriteByte('\\')
|
||||
if err != nil {
|
||||
self.errors = append(self.errors, err)
|
||||
}
|
||||
} else {
|
||||
// Unescape the character for re2
|
||||
}
|
||||
self.pass()
|
||||
return
|
||||
}
|
||||
|
||||
// Otherwise, we're a \u.... or \x...
|
||||
valueOffset := self.chrOffset
|
||||
|
||||
var value uint32
|
||||
{
|
||||
length := length
|
||||
for ; length > 0; length-- {
|
||||
digit := uint32(digitValue(self.chr))
|
||||
if digit >= base {
|
||||
// Not a valid digit
|
||||
goto skip
|
||||
}
|
||||
value = value*base + digit
|
||||
self.read()
|
||||
}
|
||||
}
|
||||
|
||||
if length == 4 {
|
||||
_, err := self.goRegexp.Write([]byte{
|
||||
'\\',
|
||||
'x',
|
||||
'{',
|
||||
self.str[valueOffset+0],
|
||||
self.str[valueOffset+1],
|
||||
self.str[valueOffset+2],
|
||||
self.str[valueOffset+3],
|
||||
'}',
|
||||
})
|
||||
if err != nil {
|
||||
self.errors = append(self.errors, err)
|
||||
}
|
||||
} else if length == 2 {
|
||||
_, err := self.goRegexp.Write([]byte{
|
||||
'\\',
|
||||
'x',
|
||||
self.str[valueOffset+0],
|
||||
self.str[valueOffset+1],
|
||||
})
|
||||
if err != nil {
|
||||
self.errors = append(self.errors, err)
|
||||
}
|
||||
} else {
|
||||
// Should never, ever get here...
|
||||
self.error(-1, "re2: Illegal branch in scanEscape")
|
||||
goto skip
|
||||
}
|
||||
|
||||
return
|
||||
|
||||
skip:
|
||||
_, err := self.goRegexp.WriteString(self.str[offset:self.chrOffset])
|
||||
if err != nil {
|
||||
self.errors = append(self.errors, err)
|
||||
}
|
||||
}
|
||||
|
||||
func (self *_RegExp_parser) pass() {
|
||||
if self.chr != -1 {
|
||||
_, err := self.goRegexp.WriteRune(self.chr)
|
||||
if err != nil {
|
||||
self.errors = append(self.errors, err)
|
||||
}
|
||||
}
|
||||
self.read()
|
||||
}
|
||||
|
||||
// TODO Better error reporting, use the offset, etc.
|
||||
func (self *_RegExp_parser) error(offset int, msg string, msgValues ...interface{}) error {
|
||||
err := fmt.Errorf(msg, msgValues...)
|
||||
self.errors = append(self.errors, err)
|
||||
return err
|
||||
}
|
||||
149
Godeps/_workspace/src/github.com/obscuren/otto/parser/regexp_test.go
generated
vendored
149
Godeps/_workspace/src/github.com/obscuren/otto/parser/regexp_test.go
generated
vendored
|
|
@ -1,149 +0,0 @@
|
|||
package parser
|
||||
|
||||
import (
|
||||
"regexp"
|
||||
"testing"
|
||||
)
|
||||
|
||||
func TestRegExp(t *testing.T) {
|
||||
tt(t, func() {
|
||||
{
|
||||
// err
|
||||
test := func(input string, expect interface{}) {
|
||||
_, err := TransformRegExp(input)
|
||||
is(err, expect)
|
||||
}
|
||||
|
||||
test("[", "Unterminated character class")
|
||||
|
||||
test("(", "Unterminated group")
|
||||
|
||||
test("(?=)", "re2: Invalid (?=) <lookahead>")
|
||||
|
||||
test("(?=)", "re2: Invalid (?=) <lookahead>")
|
||||
|
||||
test("(?!)", "re2: Invalid (?!) <lookahead>")
|
||||
|
||||
// An error anyway
|
||||
test("(?=", "re2: Invalid (?=) <lookahead>")
|
||||
|
||||
test("\\1", "re2: Invalid \\1 <backreference>")
|
||||
|
||||
test("\\90", "re2: Invalid \\90 <backreference>")
|
||||
|
||||
test("\\9123456789", "re2: Invalid \\9123456789 <backreference>")
|
||||
|
||||
test("\\(?=)", "Unmatched ')'")
|
||||
|
||||
test(")", "Unmatched ')'")
|
||||
}
|
||||
|
||||
{
|
||||
// err
|
||||
test := func(input, expect string, expectErr interface{}) {
|
||||
output, err := TransformRegExp(input)
|
||||
is(output, expect)
|
||||
is(err, expectErr)
|
||||
}
|
||||
|
||||
test("(?!)", "(?!)", "re2: Invalid (?!) <lookahead>")
|
||||
|
||||
test(")", "", "Unmatched ')'")
|
||||
|
||||
test("(?!))", "", "re2: Invalid (?!) <lookahead>")
|
||||
|
||||
test("\\0", "\\0", nil)
|
||||
|
||||
test("\\1", "\\1", "re2: Invalid \\1 <backreference>")
|
||||
|
||||
test("\\9123456789", "\\9123456789", "re2: Invalid \\9123456789 <backreference>")
|
||||
}
|
||||
|
||||
{
|
||||
// err
|
||||
test := func(input string, expect string) {
|
||||
result, err := TransformRegExp(input)
|
||||
is(err, nil)
|
||||
if is(result, expect) {
|
||||
_, err := regexp.Compile(result)
|
||||
if !is(err, nil) {
|
||||
t.Log(result)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
test("", "")
|
||||
|
||||
test("abc", "abc")
|
||||
|
||||
test(`\abc`, `abc`)
|
||||
|
||||
test(`\a\b\c`, `a\bc`)
|
||||
|
||||
test(`\x`, `x`)
|
||||
|
||||
test(`\c`, `c`)
|
||||
|
||||
test(`\cA`, `\x01`)
|
||||
|
||||
test(`\cz`, `\x1a`)
|
||||
|
||||
test(`\ca`, `\x01`)
|
||||
|
||||
test(`\cj`, `\x0a`)
|
||||
|
||||
test(`\ck`, `\x0b`)
|
||||
|
||||
test(`\+`, `\+`)
|
||||
|
||||
test(`[\b]`, `[\x08]`)
|
||||
|
||||
test(`\u0z01\x\undefined`, `u0z01xundefined`)
|
||||
|
||||
test(`\\|'|\r|\n|\t|\u2028|\u2029`, `\\|'|\r|\n|\t|\x{2028}|\x{2029}`)
|
||||
|
||||
test("]", "]")
|
||||
|
||||
test("}", "}")
|
||||
|
||||
test("%", "%")
|
||||
|
||||
test("(%)", "(%)")
|
||||
|
||||
test("(?:[%\\s])", "(?:[%\\s])")
|
||||
|
||||
test("[[]", "[[]")
|
||||
|
||||
test("\\101", "\\x41")
|
||||
|
||||
test("\\51", "\\x29")
|
||||
|
||||
test("\\051", "\\x29")
|
||||
|
||||
test("\\175", "\\x7d")
|
||||
|
||||
test("\\04", "\\x04")
|
||||
|
||||
test(`<%([\s\S]+?)%>`, `<%([\s\S]+?)%>`)
|
||||
|
||||
test(`(.)^`, "(.)^")
|
||||
|
||||
test(`<%-([\s\S]+?)%>|<%=([\s\S]+?)%>|<%([\s\S]+?)%>|$`, `<%-([\s\S]+?)%>|<%=([\s\S]+?)%>|<%([\s\S]+?)%>|$`)
|
||||
|
||||
test(`\$`, `\$`)
|
||||
|
||||
test(`[G-b]`, `[G-b]`)
|
||||
|
||||
test(`[G-b\0]`, `[G-b\0]`)
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
func TestTransformRegExp(t *testing.T) {
|
||||
tt(t, func() {
|
||||
pattern, err := TransformRegExp(`\s+abc\s+`)
|
||||
is(err, nil)
|
||||
is(pattern, `\s+abc\s+`)
|
||||
is(regexp.MustCompile(pattern).MatchString("\t abc def"), true)
|
||||
})
|
||||
}
|
||||
44
Godeps/_workspace/src/github.com/obscuren/otto/parser/scope.go
generated
vendored
44
Godeps/_workspace/src/github.com/obscuren/otto/parser/scope.go
generated
vendored
|
|
@ -1,44 +0,0 @@
|
|||
package parser
|
||||
|
||||
import (
|
||||
"github.com/robertkrimen/otto/ast"
|
||||
)
|
||||
|
||||
type _scope struct {
|
||||
outer *_scope
|
||||
allowIn bool
|
||||
inIteration bool
|
||||
inSwitch bool
|
||||
inFunction bool
|
||||
declarationList []ast.Declaration
|
||||
|
||||
labels []string
|
||||
}
|
||||
|
||||
func (self *_parser) openScope() {
|
||||
self.scope = &_scope{
|
||||
outer: self.scope,
|
||||
allowIn: true,
|
||||
}
|
||||
}
|
||||
|
||||
func (self *_parser) closeScope() {
|
||||
self.scope = self.scope.outer
|
||||
}
|
||||
|
||||
func (self *_scope) declare(declaration ast.Declaration) {
|
||||
self.declarationList = append(self.declarationList, declaration)
|
||||
}
|
||||
|
||||
func (self *_scope) hasLabel(name string) bool {
|
||||
for _, label := range self.labels {
|
||||
if label == name {
|
||||
return true
|
||||
}
|
||||
}
|
||||
if self.outer != nil && !self.inFunction {
|
||||
// Crossing a function boundary to look for a label is verboten
|
||||
return self.outer.hasLabel(name)
|
||||
}
|
||||
return false
|
||||
}
|
||||
662
Godeps/_workspace/src/github.com/obscuren/otto/parser/statement.go
generated
vendored
662
Godeps/_workspace/src/github.com/obscuren/otto/parser/statement.go
generated
vendored
|
|
@ -1,662 +0,0 @@
|
|||
package parser
|
||||
|
||||
import (
|
||||
"github.com/robertkrimen/otto/ast"
|
||||
"github.com/robertkrimen/otto/token"
|
||||
)
|
||||
|
||||
func (self *_parser) parseBlockStatement() *ast.BlockStatement {
|
||||
node := &ast.BlockStatement{}
|
||||
node.LeftBrace = self.expect(token.LEFT_BRACE)
|
||||
node.List = self.parseStatementList()
|
||||
node.RightBrace = self.expect(token.RIGHT_BRACE)
|
||||
|
||||
return node
|
||||
}
|
||||
|
||||
func (self *_parser) parseEmptyStatement() ast.Statement {
|
||||
idx := self.expect(token.SEMICOLON)
|
||||
return &ast.EmptyStatement{Semicolon: idx}
|
||||
}
|
||||
|
||||
func (self *_parser) parseStatementList() (list []ast.Statement) {
|
||||
for self.token != token.RIGHT_BRACE && self.token != token.EOF {
|
||||
list = append(list, self.parseStatement())
|
||||
}
|
||||
|
||||
return
|
||||
}
|
||||
|
||||
func (self *_parser) parseStatement() ast.Statement {
|
||||
|
||||
if self.token == token.EOF {
|
||||
self.errorUnexpectedToken(self.token)
|
||||
return &ast.BadStatement{From: self.idx, To: self.idx + 1}
|
||||
}
|
||||
|
||||
switch self.token {
|
||||
case token.SEMICOLON:
|
||||
return self.parseEmptyStatement()
|
||||
case token.LEFT_BRACE:
|
||||
return self.parseBlockStatement()
|
||||
case token.IF:
|
||||
return self.parseIfStatement()
|
||||
case token.DO:
|
||||
return self.parseDoWhileStatement()
|
||||
case token.WHILE:
|
||||
return self.parseWhileStatement()
|
||||
case token.FOR:
|
||||
return self.parseForOrForInStatement()
|
||||
case token.BREAK:
|
||||
return self.parseBreakStatement()
|
||||
case token.CONTINUE:
|
||||
return self.parseContinueStatement()
|
||||
case token.DEBUGGER:
|
||||
return self.parseDebuggerStatement()
|
||||
case token.WITH:
|
||||
return self.parseWithStatement()
|
||||
case token.VAR:
|
||||
return self.parseVariableStatement()
|
||||
case token.FUNCTION:
|
||||
self.parseFunction(true)
|
||||
// FIXME
|
||||
return &ast.EmptyStatement{}
|
||||
case token.SWITCH:
|
||||
return self.parseSwitchStatement()
|
||||
case token.RETURN:
|
||||
return self.parseReturnStatement()
|
||||
case token.THROW:
|
||||
return self.parseThrowStatement()
|
||||
case token.TRY:
|
||||
return self.parseTryStatement()
|
||||
}
|
||||
|
||||
expression := self.parseExpression()
|
||||
|
||||
if identifier, isIdentifier := expression.(*ast.Identifier); isIdentifier && self.token == token.COLON {
|
||||
// LabelledStatement
|
||||
colon := self.idx
|
||||
self.next() // :
|
||||
label := identifier.Name
|
||||
for _, value := range self.scope.labels {
|
||||
if label == value {
|
||||
self.error(identifier.Idx0(), "Label '%s' already exists", label)
|
||||
}
|
||||
}
|
||||
self.scope.labels = append(self.scope.labels, label) // Push the label
|
||||
statement := self.parseStatement()
|
||||
self.scope.labels = self.scope.labels[:len(self.scope.labels)-1] // Pop the label
|
||||
return &ast.LabelledStatement{
|
||||
Label: identifier,
|
||||
Colon: colon,
|
||||
Statement: statement,
|
||||
}
|
||||
}
|
||||
|
||||
self.optionalSemicolon()
|
||||
|
||||
return &ast.ExpressionStatement{
|
||||
Expression: expression,
|
||||
}
|
||||
}
|
||||
|
||||
func (self *_parser) parseTryStatement() ast.Statement {
|
||||
|
||||
node := &ast.TryStatement{
|
||||
Try: self.expect(token.TRY),
|
||||
Body: self.parseBlockStatement(),
|
||||
}
|
||||
|
||||
if self.token == token.CATCH {
|
||||
catch := self.idx
|
||||
self.next()
|
||||
self.expect(token.LEFT_PARENTHESIS)
|
||||
if self.token != token.IDENTIFIER {
|
||||
self.expect(token.IDENTIFIER)
|
||||
self.nextStatement()
|
||||
return &ast.BadStatement{From: catch, To: self.idx}
|
||||
} else {
|
||||
identifier := self.parseIdentifier()
|
||||
self.expect(token.RIGHT_PARENTHESIS)
|
||||
node.Catch = &ast.CatchStatement{
|
||||
Catch: catch,
|
||||
Parameter: identifier,
|
||||
Body: self.parseBlockStatement(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if self.token == token.FINALLY {
|
||||
self.next()
|
||||
node.Finally = self.parseBlockStatement()
|
||||
}
|
||||
|
||||
if node.Catch == nil && node.Finally == nil {
|
||||
self.error(node.Try, "Missing catch or finally after try")
|
||||
return &ast.BadStatement{From: node.Try, To: node.Body.Idx1()}
|
||||
}
|
||||
|
||||
return node
|
||||
}
|
||||
|
||||
func (self *_parser) parseFunctionParameterList() *ast.ParameterList {
|
||||
opening := self.expect(token.LEFT_PARENTHESIS)
|
||||
var list []*ast.Identifier
|
||||
for self.token != token.RIGHT_PARENTHESIS && self.token != token.EOF {
|
||||
if self.token != token.IDENTIFIER {
|
||||
self.expect(token.IDENTIFIER)
|
||||
} else {
|
||||
list = append(list, self.parseIdentifier())
|
||||
}
|
||||
if self.token != token.RIGHT_PARENTHESIS {
|
||||
self.expect(token.COMMA)
|
||||
}
|
||||
}
|
||||
closing := self.expect(token.RIGHT_PARENTHESIS)
|
||||
|
||||
return &ast.ParameterList{
|
||||
Opening: opening,
|
||||
List: list,
|
||||
Closing: closing,
|
||||
}
|
||||
}
|
||||
|
||||
func (self *_parser) parseParameterList() (list []string) {
|
||||
for self.token != token.EOF {
|
||||
if self.token != token.IDENTIFIER {
|
||||
self.expect(token.IDENTIFIER)
|
||||
}
|
||||
list = append(list, self.literal)
|
||||
self.next()
|
||||
if self.token != token.EOF {
|
||||
self.expect(token.COMMA)
|
||||
}
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func (self *_parser) parseFunction(declaration bool) *ast.FunctionLiteral {
|
||||
|
||||
node := &ast.FunctionLiteral{
|
||||
Function: self.expect(token.FUNCTION),
|
||||
}
|
||||
|
||||
var name *ast.Identifier
|
||||
if self.token == token.IDENTIFIER {
|
||||
name = self.parseIdentifier()
|
||||
if declaration {
|
||||
self.scope.declare(&ast.FunctionDeclaration{
|
||||
Function: node,
|
||||
})
|
||||
}
|
||||
} else if declaration {
|
||||
// Use expect error handling
|
||||
self.expect(token.IDENTIFIER)
|
||||
}
|
||||
node.Name = name
|
||||
node.ParameterList = self.parseFunctionParameterList()
|
||||
self.parseFunctionBlock(node)
|
||||
node.Source = self.slice(node.Idx0(), node.Idx1())
|
||||
|
||||
return node
|
||||
}
|
||||
|
||||
func (self *_parser) parseFunctionBlock(node *ast.FunctionLiteral) {
|
||||
{
|
||||
self.openScope()
|
||||
inFunction := self.scope.inFunction
|
||||
self.scope.inFunction = true
|
||||
defer func() {
|
||||
self.scope.inFunction = inFunction
|
||||
self.closeScope()
|
||||
}()
|
||||
node.Body = self.parseBlockStatement()
|
||||
node.DeclarationList = self.scope.declarationList
|
||||
}
|
||||
}
|
||||
|
||||
func (self *_parser) parseDebuggerStatement() ast.Statement {
|
||||
idx := self.expect(token.DEBUGGER)
|
||||
|
||||
node := &ast.DebuggerStatement{
|
||||
Debugger: idx,
|
||||
}
|
||||
|
||||
self.semicolon()
|
||||
|
||||
return node
|
||||
}
|
||||
|
||||
func (self *_parser) parseReturnStatement() ast.Statement {
|
||||
idx := self.expect(token.RETURN)
|
||||
|
||||
if !self.scope.inFunction {
|
||||
self.error(idx, "Illegal return statement")
|
||||
self.nextStatement()
|
||||
return &ast.BadStatement{From: idx, To: self.idx}
|
||||
}
|
||||
|
||||
node := &ast.ReturnStatement{
|
||||
Return: idx,
|
||||
}
|
||||
|
||||
if !self.implicitSemicolon && self.token != token.SEMICOLON && self.token != token.RIGHT_BRACE && self.token != token.EOF {
|
||||
node.Argument = self.parseExpression()
|
||||
}
|
||||
|
||||
self.semicolon()
|
||||
|
||||
return node
|
||||
}
|
||||
|
||||
func (self *_parser) parseThrowStatement() ast.Statement {
|
||||
idx := self.expect(token.THROW)
|
||||
|
||||
if self.implicitSemicolon {
|
||||
if self.chr == -1 { // Hackish
|
||||
self.error(idx, "Unexpected end of input")
|
||||
} else {
|
||||
self.error(idx, "Illegal newline after throw")
|
||||
}
|
||||
self.nextStatement()
|
||||
return &ast.BadStatement{From: idx, To: self.idx}
|
||||
}
|
||||
|
||||
node := &ast.ThrowStatement{
|
||||
Argument: self.parseExpression(),
|
||||
}
|
||||
|
||||
self.semicolon()
|
||||
|
||||
return node
|
||||
}
|
||||
|
||||
func (self *_parser) parseSwitchStatement() ast.Statement {
|
||||
self.expect(token.SWITCH)
|
||||
self.expect(token.LEFT_PARENTHESIS)
|
||||
node := &ast.SwitchStatement{
|
||||
Discriminant: self.parseExpression(),
|
||||
Default: -1,
|
||||
}
|
||||
self.expect(token.RIGHT_PARENTHESIS)
|
||||
|
||||
self.expect(token.LEFT_BRACE)
|
||||
|
||||
inSwitch := self.scope.inSwitch
|
||||
self.scope.inSwitch = true
|
||||
defer func() {
|
||||
self.scope.inSwitch = inSwitch
|
||||
}()
|
||||
|
||||
for index := 0; self.token != token.EOF; index++ {
|
||||
if self.token == token.RIGHT_BRACE {
|
||||
self.next()
|
||||
break
|
||||
}
|
||||
|
||||
clause := self.parseCaseStatement()
|
||||
if clause.Test == nil {
|
||||
if node.Default != -1 {
|
||||
self.error(clause.Case, "Already saw a default in switch")
|
||||
}
|
||||
node.Default = index
|
||||
}
|
||||
node.Body = append(node.Body, clause)
|
||||
}
|
||||
|
||||
return node
|
||||
}
|
||||
|
||||
func (self *_parser) parseWithStatement() ast.Statement {
|
||||
self.expect(token.WITH)
|
||||
self.expect(token.LEFT_PARENTHESIS)
|
||||
node := &ast.WithStatement{
|
||||
Object: self.parseExpression(),
|
||||
}
|
||||
self.expect(token.RIGHT_PARENTHESIS)
|
||||
|
||||
node.Body = self.parseStatement()
|
||||
|
||||
return node
|
||||
}
|
||||
|
||||
func (self *_parser) parseCaseStatement() *ast.CaseStatement {
|
||||
|
||||
node := &ast.CaseStatement{
|
||||
Case: self.idx,
|
||||
}
|
||||
if self.token == token.DEFAULT {
|
||||
self.next()
|
||||
} else {
|
||||
self.expect(token.CASE)
|
||||
node.Test = self.parseExpression()
|
||||
}
|
||||
self.expect(token.COLON)
|
||||
|
||||
for {
|
||||
if self.token == token.EOF ||
|
||||
self.token == token.RIGHT_BRACE ||
|
||||
self.token == token.CASE ||
|
||||
self.token == token.DEFAULT {
|
||||
break
|
||||
}
|
||||
node.Consequent = append(node.Consequent, self.parseStatement())
|
||||
|
||||
}
|
||||
|
||||
return node
|
||||
}
|
||||
|
||||
func (self *_parser) parseIterationStatement() ast.Statement {
|
||||
inIteration := self.scope.inIteration
|
||||
self.scope.inIteration = true
|
||||
defer func() {
|
||||
self.scope.inIteration = inIteration
|
||||
}()
|
||||
return self.parseStatement()
|
||||
}
|
||||
|
||||
func (self *_parser) parseForIn(into ast.Expression) *ast.ForInStatement {
|
||||
|
||||
// Already have consumed "<into> in"
|
||||
|
||||
source := self.parseExpression()
|
||||
self.expect(token.RIGHT_PARENTHESIS)
|
||||
|
||||
return &ast.ForInStatement{
|
||||
Into: into,
|
||||
Source: source,
|
||||
Body: self.parseIterationStatement(),
|
||||
}
|
||||
}
|
||||
|
||||
func (self *_parser) parseFor(initializer ast.Expression) *ast.ForStatement {
|
||||
|
||||
// Already have consumed "<initializer> ;"
|
||||
|
||||
var test, update ast.Expression
|
||||
|
||||
if self.token != token.SEMICOLON {
|
||||
test = self.parseExpression()
|
||||
}
|
||||
self.expect(token.SEMICOLON)
|
||||
|
||||
if self.token != token.RIGHT_PARENTHESIS {
|
||||
update = self.parseExpression()
|
||||
}
|
||||
self.expect(token.RIGHT_PARENTHESIS)
|
||||
|
||||
return &ast.ForStatement{
|
||||
Initializer: initializer,
|
||||
Test: test,
|
||||
Update: update,
|
||||
Body: self.parseIterationStatement(),
|
||||
}
|
||||
}
|
||||
|
||||
func (self *_parser) parseForOrForInStatement() ast.Statement {
|
||||
idx := self.expect(token.FOR)
|
||||
self.expect(token.LEFT_PARENTHESIS)
|
||||
|
||||
var left []ast.Expression
|
||||
|
||||
forIn := false
|
||||
if self.token != token.SEMICOLON {
|
||||
|
||||
allowIn := self.scope.allowIn
|
||||
self.scope.allowIn = false
|
||||
if self.token == token.VAR {
|
||||
var_ := self.idx
|
||||
self.next()
|
||||
list := self.parseVariableDeclarationList(var_)
|
||||
if len(list) == 1 && self.token == token.IN {
|
||||
self.next() // in
|
||||
forIn = true
|
||||
left = []ast.Expression{list[0]} // There is only one declaration
|
||||
} else {
|
||||
left = list
|
||||
}
|
||||
} else {
|
||||
left = append(left, self.parseExpression())
|
||||
if self.token == token.IN {
|
||||
self.next()
|
||||
forIn = true
|
||||
}
|
||||
}
|
||||
self.scope.allowIn = allowIn
|
||||
}
|
||||
|
||||
if forIn {
|
||||
switch left[0].(type) {
|
||||
case *ast.Identifier, *ast.DotExpression, *ast.BracketExpression, *ast.VariableExpression:
|
||||
// These are all acceptable
|
||||
default:
|
||||
self.error(idx, "Invalid left-hand side in for-in")
|
||||
self.nextStatement()
|
||||
return &ast.BadStatement{From: idx, To: self.idx}
|
||||
}
|
||||
return self.parseForIn(left[0])
|
||||
}
|
||||
|
||||
self.expect(token.SEMICOLON)
|
||||
return self.parseFor(&ast.SequenceExpression{Sequence: left})
|
||||
}
|
||||
|
||||
func (self *_parser) parseVariableStatement() *ast.VariableStatement {
|
||||
|
||||
idx := self.expect(token.VAR)
|
||||
|
||||
list := self.parseVariableDeclarationList(idx)
|
||||
self.semicolon()
|
||||
|
||||
return &ast.VariableStatement{
|
||||
Var: idx,
|
||||
List: list,
|
||||
}
|
||||
}
|
||||
|
||||
func (self *_parser) parseDoWhileStatement() ast.Statement {
|
||||
inIteration := self.scope.inIteration
|
||||
self.scope.inIteration = true
|
||||
defer func() {
|
||||
self.scope.inIteration = inIteration
|
||||
}()
|
||||
|
||||
self.expect(token.DO)
|
||||
node := &ast.DoWhileStatement{}
|
||||
if self.token == token.LEFT_BRACE {
|
||||
node.Body = self.parseBlockStatement()
|
||||
} else {
|
||||
node.Body = self.parseStatement()
|
||||
}
|
||||
|
||||
self.expect(token.WHILE)
|
||||
self.expect(token.LEFT_PARENTHESIS)
|
||||
node.Test = self.parseExpression()
|
||||
self.expect(token.RIGHT_PARENTHESIS)
|
||||
|
||||
return node
|
||||
}
|
||||
|
||||
func (self *_parser) parseWhileStatement() ast.Statement {
|
||||
self.expect(token.WHILE)
|
||||
self.expect(token.LEFT_PARENTHESIS)
|
||||
node := &ast.WhileStatement{
|
||||
Test: self.parseExpression(),
|
||||
}
|
||||
self.expect(token.RIGHT_PARENTHESIS)
|
||||
node.Body = self.parseIterationStatement()
|
||||
|
||||
return node
|
||||
}
|
||||
|
||||
func (self *_parser) parseIfStatement() ast.Statement {
|
||||
self.expect(token.IF)
|
||||
self.expect(token.LEFT_PARENTHESIS)
|
||||
node := &ast.IfStatement{
|
||||
Test: self.parseExpression(),
|
||||
}
|
||||
self.expect(token.RIGHT_PARENTHESIS)
|
||||
|
||||
if self.token == token.LEFT_BRACE {
|
||||
node.Consequent = self.parseBlockStatement()
|
||||
} else {
|
||||
node.Consequent = self.parseStatement()
|
||||
}
|
||||
|
||||
if self.token == token.ELSE {
|
||||
self.next()
|
||||
node.Alternate = self.parseStatement()
|
||||
}
|
||||
|
||||
return node
|
||||
}
|
||||
|
||||
func (self *_parser) parseSourceElement() ast.Statement {
|
||||
return self.parseStatement()
|
||||
}
|
||||
|
||||
func (self *_parser) parseSourceElements() []ast.Statement {
|
||||
body := []ast.Statement(nil)
|
||||
|
||||
for {
|
||||
if self.token != token.STRING {
|
||||
break
|
||||
}
|
||||
|
||||
body = append(body, self.parseSourceElement())
|
||||
}
|
||||
|
||||
for self.token != token.EOF {
|
||||
body = append(body, self.parseSourceElement())
|
||||
}
|
||||
|
||||
return body
|
||||
}
|
||||
|
||||
func (self *_parser) parseProgram() *ast.Program {
|
||||
self.openScope()
|
||||
defer self.closeScope()
|
||||
return &ast.Program{
|
||||
Body: self.parseSourceElements(),
|
||||
DeclarationList: self.scope.declarationList,
|
||||
}
|
||||
}
|
||||
|
||||
func (self *_parser) parseBreakStatement() ast.Statement {
|
||||
idx := self.expect(token.BREAK)
|
||||
semicolon := self.implicitSemicolon
|
||||
if self.token == token.SEMICOLON {
|
||||
semicolon = true
|
||||
self.next()
|
||||
}
|
||||
|
||||
if semicolon || self.token == token.RIGHT_BRACE {
|
||||
self.implicitSemicolon = false
|
||||
if !self.scope.inIteration && !self.scope.inSwitch {
|
||||
goto illegal
|
||||
}
|
||||
return &ast.BranchStatement{
|
||||
Idx: idx,
|
||||
Token: token.BREAK,
|
||||
}
|
||||
}
|
||||
|
||||
if self.token == token.IDENTIFIER {
|
||||
identifier := self.parseIdentifier()
|
||||
if !self.scope.hasLabel(identifier.Name) {
|
||||
self.error(idx, "Undefined label '%s'", identifier.Name)
|
||||
return &ast.BadStatement{From: idx, To: identifier.Idx1()}
|
||||
}
|
||||
self.semicolon()
|
||||
return &ast.BranchStatement{
|
||||
Idx: idx,
|
||||
Token: token.BREAK,
|
||||
Label: identifier,
|
||||
}
|
||||
}
|
||||
|
||||
self.expect(token.IDENTIFIER)
|
||||
|
||||
illegal:
|
||||
self.error(idx, "Illegal break statement")
|
||||
self.nextStatement()
|
||||
return &ast.BadStatement{From: idx, To: self.idx}
|
||||
}
|
||||
|
||||
func (self *_parser) parseContinueStatement() ast.Statement {
|
||||
idx := self.expect(token.CONTINUE)
|
||||
semicolon := self.implicitSemicolon
|
||||
if self.token == token.SEMICOLON {
|
||||
semicolon = true
|
||||
self.next()
|
||||
}
|
||||
|
||||
if semicolon || self.token == token.RIGHT_BRACE {
|
||||
self.implicitSemicolon = false
|
||||
if !self.scope.inIteration {
|
||||
goto illegal
|
||||
}
|
||||
return &ast.BranchStatement{
|
||||
Idx: idx,
|
||||
Token: token.CONTINUE,
|
||||
}
|
||||
}
|
||||
|
||||
if self.token == token.IDENTIFIER {
|
||||
identifier := self.parseIdentifier()
|
||||
if !self.scope.hasLabel(identifier.Name) {
|
||||
self.error(idx, "Undefined label '%s'", identifier.Name)
|
||||
return &ast.BadStatement{From: idx, To: identifier.Idx1()}
|
||||
}
|
||||
if !self.scope.inIteration {
|
||||
goto illegal
|
||||
}
|
||||
self.semicolon()
|
||||
return &ast.BranchStatement{
|
||||
Idx: idx,
|
||||
Token: token.CONTINUE,
|
||||
Label: identifier,
|
||||
}
|
||||
}
|
||||
|
||||
self.expect(token.IDENTIFIER)
|
||||
|
||||
illegal:
|
||||
self.error(idx, "Illegal continue statement")
|
||||
self.nextStatement()
|
||||
return &ast.BadStatement{From: idx, To: self.idx}
|
||||
}
|
||||
|
||||
// Find the next statement after an error (recover)
|
||||
func (self *_parser) nextStatement() {
|
||||
for {
|
||||
switch self.token {
|
||||
case token.BREAK, token.CONTINUE,
|
||||
token.FOR, token.IF, token.RETURN, token.SWITCH,
|
||||
token.VAR, token.DO, token.TRY, token.WITH,
|
||||
token.WHILE, token.THROW, token.CATCH, token.FINALLY:
|
||||
// Return only if parser made some progress since last
|
||||
// sync or if it has not reached 10 next calls without
|
||||
// progress. Otherwise consume at least one token to
|
||||
// avoid an endless parser loop
|
||||
if self.idx == self.recover.idx && self.recover.count < 10 {
|
||||
self.recover.count++
|
||||
return
|
||||
}
|
||||
if self.idx > self.recover.idx {
|
||||
self.recover.idx = self.idx
|
||||
self.recover.count = 0
|
||||
return
|
||||
}
|
||||
// Reaching here indicates a parser bug, likely an
|
||||
// incorrect token list in this function, but it only
|
||||
// leads to skipping of possibly correct code if a
|
||||
// previous error is present, and thus is preferred
|
||||
// over a non-terminating parse.
|
||||
case token.EOF:
|
||||
return
|
||||
}
|
||||
self.next()
|
||||
}
|
||||
}
|
||||
51
Godeps/_workspace/src/github.com/obscuren/otto/registry/README.markdown
generated
vendored
51
Godeps/_workspace/src/github.com/obscuren/otto/registry/README.markdown
generated
vendored
|
|
@ -1,51 +0,0 @@
|
|||
# registry
|
||||
--
|
||||
import "github.com/robertkrimen/otto/registry"
|
||||
|
||||
Package registry is an expirmental package to facillitate altering the otto
|
||||
runtime via import.
|
||||
|
||||
This interface can change at any time.
|
||||
|
||||
## Usage
|
||||
|
||||
#### func Apply
|
||||
|
||||
```go
|
||||
func Apply(callback func(Entry))
|
||||
```
|
||||
|
||||
#### type Entry
|
||||
|
||||
```go
|
||||
type Entry struct {
|
||||
}
|
||||
```
|
||||
|
||||
|
||||
#### func Register
|
||||
|
||||
```go
|
||||
func Register(source func() string) *Entry
|
||||
```
|
||||
|
||||
#### func (*Entry) Disable
|
||||
|
||||
```go
|
||||
func (self *Entry) Disable()
|
||||
```
|
||||
|
||||
#### func (*Entry) Enable
|
||||
|
||||
```go
|
||||
func (self *Entry) Enable()
|
||||
```
|
||||
|
||||
#### func (Entry) Source
|
||||
|
||||
```go
|
||||
func (self Entry) Source() string
|
||||
```
|
||||
|
||||
--
|
||||
**godocdown** http://github.com/robertkrimen/godocdown
|
||||
47
Godeps/_workspace/src/github.com/obscuren/otto/registry/registry.go
generated
vendored
47
Godeps/_workspace/src/github.com/obscuren/otto/registry/registry.go
generated
vendored
|
|
@ -1,47 +0,0 @@
|
|||
/*
|
||||
Package registry is an expirmental package to facillitate altering the otto runtime via import.
|
||||
|
||||
This interface can change at any time.
|
||||
*/
|
||||
package registry
|
||||
|
||||
var registry []*Entry = make([]*Entry, 0)
|
||||
|
||||
type Entry struct {
|
||||
active bool
|
||||
source func() string
|
||||
}
|
||||
|
||||
func newEntry(source func() string) *Entry {
|
||||
return &Entry{
|
||||
active: true,
|
||||
source: source,
|
||||
}
|
||||
}
|
||||
|
||||
func (self *Entry) Enable() {
|
||||
self.active = true
|
||||
}
|
||||
|
||||
func (self *Entry) Disable() {
|
||||
self.active = false
|
||||
}
|
||||
|
||||
func (self Entry) Source() string {
|
||||
return self.source()
|
||||
}
|
||||
|
||||
func Apply(callback func(Entry)) {
|
||||
for _, entry := range registry {
|
||||
if !entry.active {
|
||||
continue
|
||||
}
|
||||
callback(*entry)
|
||||
}
|
||||
}
|
||||
|
||||
func Register(source func() string) *Entry {
|
||||
entry := newEntry(source)
|
||||
registry = append(registry, entry)
|
||||
return entry
|
||||
}
|
||||
2
Godeps/_workspace/src/github.com/obscuren/otto/token/Makefile
generated
vendored
2
Godeps/_workspace/src/github.com/obscuren/otto/token/Makefile
generated
vendored
|
|
@ -1,2 +0,0 @@
|
|||
token_const.go: tokenfmt
|
||||
./$^ | gofmt > $@
|
||||
171
Godeps/_workspace/src/github.com/obscuren/otto/token/README.markdown
generated
vendored
171
Godeps/_workspace/src/github.com/obscuren/otto/token/README.markdown
generated
vendored
|
|
@ -1,171 +0,0 @@
|
|||
# token
|
||||
--
|
||||
import "github.com/robertkrimen/otto/token"
|
||||
|
||||
Package token defines constants representing the lexical tokens of JavaScript
|
||||
(ECMA5).
|
||||
|
||||
## Usage
|
||||
|
||||
```go
|
||||
const (
|
||||
ILLEGAL
|
||||
EOF
|
||||
COMMENT
|
||||
KEYWORD
|
||||
|
||||
STRING
|
||||
BOOLEAN
|
||||
NULL
|
||||
NUMBER
|
||||
IDENTIFIER
|
||||
|
||||
PLUS // +
|
||||
MINUS // -
|
||||
MULTIPLY // *
|
||||
SLASH // /
|
||||
REMAINDER // %
|
||||
|
||||
AND // &
|
||||
OR // |
|
||||
EXCLUSIVE_OR // ^
|
||||
SHIFT_LEFT // <<
|
||||
SHIFT_RIGHT // >>
|
||||
UNSIGNED_SHIFT_RIGHT // >>>
|
||||
AND_NOT // &^
|
||||
|
||||
ADD_ASSIGN // +=
|
||||
SUBTRACT_ASSIGN // -=
|
||||
MULTIPLY_ASSIGN // *=
|
||||
QUOTIENT_ASSIGN // /=
|
||||
REMAINDER_ASSIGN // %=
|
||||
|
||||
AND_ASSIGN // &=
|
||||
OR_ASSIGN // |=
|
||||
EXCLUSIVE_OR_ASSIGN // ^=
|
||||
SHIFT_LEFT_ASSIGN // <<=
|
||||
SHIFT_RIGHT_ASSIGN // >>=
|
||||
UNSIGNED_SHIFT_RIGHT_ASSIGN // >>>=
|
||||
AND_NOT_ASSIGN // &^=
|
||||
|
||||
LOGICAL_AND // &&
|
||||
LOGICAL_OR // ||
|
||||
INCREMENT // ++
|
||||
DECREMENT // --
|
||||
|
||||
EQUAL // ==
|
||||
STRICT_EQUAL // ===
|
||||
LESS // <
|
||||
GREATER // >
|
||||
ASSIGN // =
|
||||
NOT // !
|
||||
|
||||
BITWISE_NOT // ~
|
||||
|
||||
NOT_EQUAL // !=
|
||||
STRICT_NOT_EQUAL // !==
|
||||
LESS_OR_EQUAL // <=
|
||||
GREATER_OR_EQUAL // <=
|
||||
|
||||
LEFT_PARENTHESIS // (
|
||||
LEFT_BRACKET // [
|
||||
LEFT_BRACE // {
|
||||
COMMA // ,
|
||||
PERIOD // .
|
||||
|
||||
RIGHT_PARENTHESIS // )
|
||||
RIGHT_BRACKET // ]
|
||||
RIGHT_BRACE // }
|
||||
SEMICOLON // ;
|
||||
COLON // :
|
||||
QUESTION_MARK // ?
|
||||
|
||||
IF
|
||||
IN
|
||||
DO
|
||||
|
||||
VAR
|
||||
FOR
|
||||
NEW
|
||||
TRY
|
||||
|
||||
THIS
|
||||
ELSE
|
||||
CASE
|
||||
VOID
|
||||
WITH
|
||||
|
||||
WHILE
|
||||
BREAK
|
||||
CATCH
|
||||
THROW
|
||||
|
||||
RETURN
|
||||
TYPEOF
|
||||
DELETE
|
||||
SWITCH
|
||||
|
||||
DEFAULT
|
||||
FINALLY
|
||||
|
||||
FUNCTION
|
||||
CONTINUE
|
||||
DEBUGGER
|
||||
|
||||
INSTANCEOF
|
||||
)
|
||||
```
|
||||
|
||||
#### type Token
|
||||
|
||||
```go
|
||||
type Token int
|
||||
```
|
||||
|
||||
Token is the set of lexical tokens in JavaScript (ECMA5).
|
||||
|
||||
#### func IsKeyword
|
||||
|
||||
```go
|
||||
func IsKeyword(literal string) (Token, bool)
|
||||
```
|
||||
IsKeyword returns the keyword token if literal is a keyword, a KEYWORD token if
|
||||
the literal is a future keyword (const, let, class, super, ...), or 0 if the
|
||||
literal is not a keyword.
|
||||
|
||||
If the literal is a keyword, IsKeyword returns a second value indicating if the
|
||||
literal is considered a future keyword in strict-mode only.
|
||||
|
||||
7.6.1.2 Future Reserved Words:
|
||||
|
||||
const
|
||||
class
|
||||
enum
|
||||
export
|
||||
extends
|
||||
import
|
||||
super
|
||||
|
||||
7.6.1.2 Future Reserved Words (strict):
|
||||
|
||||
implements
|
||||
interface
|
||||
let
|
||||
package
|
||||
private
|
||||
protected
|
||||
public
|
||||
static
|
||||
|
||||
#### func (Token) String
|
||||
|
||||
```go
|
||||
func (tkn Token) String() string
|
||||
```
|
||||
String returns the string corresponding to the token. For operators, delimiters,
|
||||
and keywords the string is the actual token string (e.g., for the token PLUS,
|
||||
the String() is "+"). For all other tokens the string corresponds to the token
|
||||
name (e.g. for the token IDENTIFIER, the string is "IDENTIFIER").
|
||||
|
||||
--
|
||||
**godocdown** http://github.com/robertkrimen/godocdown
|
||||
116
Godeps/_workspace/src/github.com/obscuren/otto/token/token.go
generated
vendored
116
Godeps/_workspace/src/github.com/obscuren/otto/token/token.go
generated
vendored
|
|
@ -1,116 +0,0 @@
|
|||
// Package token defines constants representing the lexical tokens of JavaScript (ECMA5).
|
||||
package token
|
||||
|
||||
import (
|
||||
"strconv"
|
||||
)
|
||||
|
||||
// Token is the set of lexical tokens in JavaScript (ECMA5).
|
||||
type Token int
|
||||
|
||||
// String returns the string corresponding to the token.
|
||||
// For operators, delimiters, and keywords the string is the actual
|
||||
// token string (e.g., for the token PLUS, the String() is
|
||||
// "+"). For all other tokens the string corresponds to the token
|
||||
// name (e.g. for the token IDENTIFIER, the string is "IDENTIFIER").
|
||||
//
|
||||
func (tkn Token) String() string {
|
||||
if 0 == tkn {
|
||||
return "UNKNOWN"
|
||||
}
|
||||
if tkn < Token(len(token2string)) {
|
||||
return token2string[tkn]
|
||||
}
|
||||
return "token(" + strconv.Itoa(int(tkn)) + ")"
|
||||
}
|
||||
|
||||
// This is not used for anything
|
||||
func (tkn Token) precedence(in bool) int {
|
||||
|
||||
switch tkn {
|
||||
case LOGICAL_OR:
|
||||
return 1
|
||||
|
||||
case LOGICAL_AND:
|
||||
return 2
|
||||
|
||||
case OR, OR_ASSIGN:
|
||||
return 3
|
||||
|
||||
case EXCLUSIVE_OR:
|
||||
return 4
|
||||
|
||||
case AND, AND_ASSIGN, AND_NOT, AND_NOT_ASSIGN:
|
||||
return 5
|
||||
|
||||
case EQUAL,
|
||||
NOT_EQUAL,
|
||||
STRICT_EQUAL,
|
||||
STRICT_NOT_EQUAL:
|
||||
return 6
|
||||
|
||||
case LESS, GREATER, LESS_OR_EQUAL, GREATER_OR_EQUAL, INSTANCEOF:
|
||||
return 7
|
||||
|
||||
case IN:
|
||||
if in {
|
||||
return 7
|
||||
}
|
||||
return 0
|
||||
|
||||
case SHIFT_LEFT, SHIFT_RIGHT, UNSIGNED_SHIFT_RIGHT:
|
||||
fallthrough
|
||||
case SHIFT_LEFT_ASSIGN, SHIFT_RIGHT_ASSIGN, UNSIGNED_SHIFT_RIGHT_ASSIGN:
|
||||
return 8
|
||||
|
||||
case PLUS, MINUS, ADD_ASSIGN, SUBTRACT_ASSIGN:
|
||||
return 9
|
||||
|
||||
case MULTIPLY, SLASH, REMAINDER, MULTIPLY_ASSIGN, QUOTIENT_ASSIGN, REMAINDER_ASSIGN:
|
||||
return 11
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
type _keyword struct {
|
||||
token Token
|
||||
futureKeyword bool
|
||||
strict bool
|
||||
}
|
||||
|
||||
// IsKeyword returns the keyword token if literal is a keyword, a KEYWORD token
|
||||
// if the literal is a future keyword (const, let, class, super, ...), or 0 if the literal is not a keyword.
|
||||
//
|
||||
// If the literal is a keyword, IsKeyword returns a second value indicating if the literal
|
||||
// is considered a future keyword in strict-mode only.
|
||||
//
|
||||
// 7.6.1.2 Future Reserved Words:
|
||||
//
|
||||
// const
|
||||
// class
|
||||
// enum
|
||||
// export
|
||||
// extends
|
||||
// import
|
||||
// super
|
||||
//
|
||||
// 7.6.1.2 Future Reserved Words (strict):
|
||||
//
|
||||
// implements
|
||||
// interface
|
||||
// let
|
||||
// package
|
||||
// private
|
||||
// protected
|
||||
// public
|
||||
// static
|
||||
//
|
||||
func IsKeyword(literal string) (Token, bool) {
|
||||
if keyword, exists := keywordTable[literal]; exists {
|
||||
if keyword.futureKeyword {
|
||||
return KEYWORD, keyword.strict
|
||||
}
|
||||
return keyword.token, false
|
||||
}
|
||||
return 0, false
|
||||
}
|
||||
349
Godeps/_workspace/src/github.com/obscuren/otto/token/token_const.go
generated
vendored
349
Godeps/_workspace/src/github.com/obscuren/otto/token/token_const.go
generated
vendored
|
|
@ -1,349 +0,0 @@
|
|||
package token
|
||||
|
||||
const (
|
||||
_ Token = iota
|
||||
|
||||
ILLEGAL
|
||||
EOF
|
||||
COMMENT
|
||||
KEYWORD
|
||||
|
||||
STRING
|
||||
BOOLEAN
|
||||
NULL
|
||||
NUMBER
|
||||
IDENTIFIER
|
||||
|
||||
PLUS // +
|
||||
MINUS // -
|
||||
MULTIPLY // *
|
||||
SLASH // /
|
||||
REMAINDER // %
|
||||
|
||||
AND // &
|
||||
OR // |
|
||||
EXCLUSIVE_OR // ^
|
||||
SHIFT_LEFT // <<
|
||||
SHIFT_RIGHT // >>
|
||||
UNSIGNED_SHIFT_RIGHT // >>>
|
||||
AND_NOT // &^
|
||||
|
||||
ADD_ASSIGN // +=
|
||||
SUBTRACT_ASSIGN // -=
|
||||
MULTIPLY_ASSIGN // *=
|
||||
QUOTIENT_ASSIGN // /=
|
||||
REMAINDER_ASSIGN // %=
|
||||
|
||||
AND_ASSIGN // &=
|
||||
OR_ASSIGN // |=
|
||||
EXCLUSIVE_OR_ASSIGN // ^=
|
||||
SHIFT_LEFT_ASSIGN // <<=
|
||||
SHIFT_RIGHT_ASSIGN // >>=
|
||||
UNSIGNED_SHIFT_RIGHT_ASSIGN // >>>=
|
||||
AND_NOT_ASSIGN // &^=
|
||||
|
||||
LOGICAL_AND // &&
|
||||
LOGICAL_OR // ||
|
||||
INCREMENT // ++
|
||||
DECREMENT // --
|
||||
|
||||
EQUAL // ==
|
||||
STRICT_EQUAL // ===
|
||||
LESS // <
|
||||
GREATER // >
|
||||
ASSIGN // =
|
||||
NOT // !
|
||||
|
||||
BITWISE_NOT // ~
|
||||
|
||||
NOT_EQUAL // !=
|
||||
STRICT_NOT_EQUAL // !==
|
||||
LESS_OR_EQUAL // <=
|
||||
GREATER_OR_EQUAL // <=
|
||||
|
||||
LEFT_PARENTHESIS // (
|
||||
LEFT_BRACKET // [
|
||||
LEFT_BRACE // {
|
||||
COMMA // ,
|
||||
PERIOD // .
|
||||
|
||||
RIGHT_PARENTHESIS // )
|
||||
RIGHT_BRACKET // ]
|
||||
RIGHT_BRACE // }
|
||||
SEMICOLON // ;
|
||||
COLON // :
|
||||
QUESTION_MARK // ?
|
||||
|
||||
firstKeyword
|
||||
IF
|
||||
IN
|
||||
DO
|
||||
|
||||
VAR
|
||||
FOR
|
||||
NEW
|
||||
TRY
|
||||
|
||||
THIS
|
||||
ELSE
|
||||
CASE
|
||||
VOID
|
||||
WITH
|
||||
|
||||
WHILE
|
||||
BREAK
|
||||
CATCH
|
||||
THROW
|
||||
|
||||
RETURN
|
||||
TYPEOF
|
||||
DELETE
|
||||
SWITCH
|
||||
|
||||
DEFAULT
|
||||
FINALLY
|
||||
|
||||
FUNCTION
|
||||
CONTINUE
|
||||
DEBUGGER
|
||||
|
||||
INSTANCEOF
|
||||
lastKeyword
|
||||
)
|
||||
|
||||
var token2string = [...]string{
|
||||
ILLEGAL: "ILLEGAL",
|
||||
EOF: "EOF",
|
||||
COMMENT: "COMMENT",
|
||||
KEYWORD: "KEYWORD",
|
||||
STRING: "STRING",
|
||||
BOOLEAN: "BOOLEAN",
|
||||
NULL: "NULL",
|
||||
NUMBER: "NUMBER",
|
||||
IDENTIFIER: "IDENTIFIER",
|
||||
PLUS: "+",
|
||||
MINUS: "-",
|
||||
MULTIPLY: "*",
|
||||
SLASH: "/",
|
||||
REMAINDER: "%",
|
||||
AND: "&",
|
||||
OR: "|",
|
||||
EXCLUSIVE_OR: "^",
|
||||
SHIFT_LEFT: "<<",
|
||||
SHIFT_RIGHT: ">>",
|
||||
UNSIGNED_SHIFT_RIGHT: ">>>",
|
||||
AND_NOT: "&^",
|
||||
ADD_ASSIGN: "+=",
|
||||
SUBTRACT_ASSIGN: "-=",
|
||||
MULTIPLY_ASSIGN: "*=",
|
||||
QUOTIENT_ASSIGN: "/=",
|
||||
REMAINDER_ASSIGN: "%=",
|
||||
AND_ASSIGN: "&=",
|
||||
OR_ASSIGN: "|=",
|
||||
EXCLUSIVE_OR_ASSIGN: "^=",
|
||||
SHIFT_LEFT_ASSIGN: "<<=",
|
||||
SHIFT_RIGHT_ASSIGN: ">>=",
|
||||
UNSIGNED_SHIFT_RIGHT_ASSIGN: ">>>=",
|
||||
AND_NOT_ASSIGN: "&^=",
|
||||
LOGICAL_AND: "&&",
|
||||
LOGICAL_OR: "||",
|
||||
INCREMENT: "++",
|
||||
DECREMENT: "--",
|
||||
EQUAL: "==",
|
||||
STRICT_EQUAL: "===",
|
||||
LESS: "<",
|
||||
GREATER: ">",
|
||||
ASSIGN: "=",
|
||||
NOT: "!",
|
||||
BITWISE_NOT: "~",
|
||||
NOT_EQUAL: "!=",
|
||||
STRICT_NOT_EQUAL: "!==",
|
||||
LESS_OR_EQUAL: "<=",
|
||||
GREATER_OR_EQUAL: "<=",
|
||||
LEFT_PARENTHESIS: "(",
|
||||
LEFT_BRACKET: "[",
|
||||
LEFT_BRACE: "{",
|
||||
COMMA: ",",
|
||||
PERIOD: ".",
|
||||
RIGHT_PARENTHESIS: ")",
|
||||
RIGHT_BRACKET: "]",
|
||||
RIGHT_BRACE: "}",
|
||||
SEMICOLON: ";",
|
||||
COLON: ":",
|
||||
QUESTION_MARK: "?",
|
||||
IF: "if",
|
||||
IN: "in",
|
||||
DO: "do",
|
||||
VAR: "var",
|
||||
FOR: "for",
|
||||
NEW: "new",
|
||||
TRY: "try",
|
||||
THIS: "this",
|
||||
ELSE: "else",
|
||||
CASE: "case",
|
||||
VOID: "void",
|
||||
WITH: "with",
|
||||
WHILE: "while",
|
||||
BREAK: "break",
|
||||
CATCH: "catch",
|
||||
THROW: "throw",
|
||||
RETURN: "return",
|
||||
TYPEOF: "typeof",
|
||||
DELETE: "delete",
|
||||
SWITCH: "switch",
|
||||
DEFAULT: "default",
|
||||
FINALLY: "finally",
|
||||
FUNCTION: "function",
|
||||
CONTINUE: "continue",
|
||||
DEBUGGER: "debugger",
|
||||
INSTANCEOF: "instanceof",
|
||||
}
|
||||
|
||||
var keywordTable = map[string]_keyword{
|
||||
"if": _keyword{
|
||||
token: IF,
|
||||
},
|
||||
"in": _keyword{
|
||||
token: IN,
|
||||
},
|
||||
"do": _keyword{
|
||||
token: DO,
|
||||
},
|
||||
"var": _keyword{
|
||||
token: VAR,
|
||||
},
|
||||
"for": _keyword{
|
||||
token: FOR,
|
||||
},
|
||||
"new": _keyword{
|
||||
token: NEW,
|
||||
},
|
||||
"try": _keyword{
|
||||
token: TRY,
|
||||
},
|
||||
"this": _keyword{
|
||||
token: THIS,
|
||||
},
|
||||
"else": _keyword{
|
||||
token: ELSE,
|
||||
},
|
||||
"case": _keyword{
|
||||
token: CASE,
|
||||
},
|
||||
"void": _keyword{
|
||||
token: VOID,
|
||||
},
|
||||
"with": _keyword{
|
||||
token: WITH,
|
||||
},
|
||||
"while": _keyword{
|
||||
token: WHILE,
|
||||
},
|
||||
"break": _keyword{
|
||||
token: BREAK,
|
||||
},
|
||||
"catch": _keyword{
|
||||
token: CATCH,
|
||||
},
|
||||
"throw": _keyword{
|
||||
token: THROW,
|
||||
},
|
||||
"return": _keyword{
|
||||
token: RETURN,
|
||||
},
|
||||
"typeof": _keyword{
|
||||
token: TYPEOF,
|
||||
},
|
||||
"delete": _keyword{
|
||||
token: DELETE,
|
||||
},
|
||||
"switch": _keyword{
|
||||
token: SWITCH,
|
||||
},
|
||||
"default": _keyword{
|
||||
token: DEFAULT,
|
||||
},
|
||||
"finally": _keyword{
|
||||
token: FINALLY,
|
||||
},
|
||||
"function": _keyword{
|
||||
token: FUNCTION,
|
||||
},
|
||||
"continue": _keyword{
|
||||
token: CONTINUE,
|
||||
},
|
||||
"debugger": _keyword{
|
||||
token: DEBUGGER,
|
||||
},
|
||||
"instanceof": _keyword{
|
||||
token: INSTANCEOF,
|
||||
},
|
||||
"const": _keyword{
|
||||
token: KEYWORD,
|
||||
futureKeyword: true,
|
||||
},
|
||||
"class": _keyword{
|
||||
token: KEYWORD,
|
||||
futureKeyword: true,
|
||||
},
|
||||
"enum": _keyword{
|
||||
token: KEYWORD,
|
||||
futureKeyword: true,
|
||||
},
|
||||
"export": _keyword{
|
||||
token: KEYWORD,
|
||||
futureKeyword: true,
|
||||
},
|
||||
"extends": _keyword{
|
||||
token: KEYWORD,
|
||||
futureKeyword: true,
|
||||
},
|
||||
"import": _keyword{
|
||||
token: KEYWORD,
|
||||
futureKeyword: true,
|
||||
},
|
||||
"super": _keyword{
|
||||
token: KEYWORD,
|
||||
futureKeyword: true,
|
||||
},
|
||||
"implements": _keyword{
|
||||
token: KEYWORD,
|
||||
futureKeyword: true,
|
||||
strict: true,
|
||||
},
|
||||
"interface": _keyword{
|
||||
token: KEYWORD,
|
||||
futureKeyword: true,
|
||||
strict: true,
|
||||
},
|
||||
"let": _keyword{
|
||||
token: KEYWORD,
|
||||
futureKeyword: true,
|
||||
strict: true,
|
||||
},
|
||||
"package": _keyword{
|
||||
token: KEYWORD,
|
||||
futureKeyword: true,
|
||||
strict: true,
|
||||
},
|
||||
"private": _keyword{
|
||||
token: KEYWORD,
|
||||
futureKeyword: true,
|
||||
strict: true,
|
||||
},
|
||||
"protected": _keyword{
|
||||
token: KEYWORD,
|
||||
futureKeyword: true,
|
||||
strict: true,
|
||||
},
|
||||
"public": _keyword{
|
||||
token: KEYWORD,
|
||||
futureKeyword: true,
|
||||
strict: true,
|
||||
},
|
||||
"static": _keyword{
|
||||
token: KEYWORD,
|
||||
futureKeyword: true,
|
||||
strict: true,
|
||||
},
|
||||
}
|
||||
222
Godeps/_workspace/src/github.com/obscuren/otto/token/tokenfmt
generated
vendored
222
Godeps/_workspace/src/github.com/obscuren/otto/token/tokenfmt
generated
vendored
|
|
@ -1,222 +0,0 @@
|
|||
#!/usr/bin/env perl
|
||||
|
||||
use strict;
|
||||
use warnings;
|
||||
|
||||
my (%token, @order, @keywords);
|
||||
|
||||
{
|
||||
my $keywords;
|
||||
my @const;
|
||||
push @const, <<_END_;
|
||||
package token
|
||||
|
||||
const(
|
||||
_ Token = iota
|
||||
_END_
|
||||
|
||||
for (split m/\n/, <<_END_) {
|
||||
ILLEGAL
|
||||
EOF
|
||||
COMMENT
|
||||
KEYWORD
|
||||
|
||||
STRING
|
||||
BOOLEAN
|
||||
NULL
|
||||
NUMBER
|
||||
IDENTIFIER
|
||||
|
||||
PLUS +
|
||||
MINUS -
|
||||
MULTIPLY *
|
||||
SLASH /
|
||||
REMAINDER %
|
||||
|
||||
AND &
|
||||
OR |
|
||||
EXCLUSIVE_OR ^
|
||||
SHIFT_LEFT <<
|
||||
SHIFT_RIGHT >>
|
||||
UNSIGNED_SHIFT_RIGHT >>>
|
||||
AND_NOT &^
|
||||
|
||||
ADD_ASSIGN +=
|
||||
SUBTRACT_ASSIGN -=
|
||||
MULTIPLY_ASSIGN *=
|
||||
QUOTIENT_ASSIGN /=
|
||||
REMAINDER_ASSIGN %=
|
||||
|
||||
AND_ASSIGN &=
|
||||
OR_ASSIGN |=
|
||||
EXCLUSIVE_OR_ASSIGN ^=
|
||||
SHIFT_LEFT_ASSIGN <<=
|
||||
SHIFT_RIGHT_ASSIGN >>=
|
||||
UNSIGNED_SHIFT_RIGHT_ASSIGN >>>=
|
||||
AND_NOT_ASSIGN &^=
|
||||
|
||||
LOGICAL_AND &&
|
||||
LOGICAL_OR ||
|
||||
INCREMENT ++
|
||||
DECREMENT --
|
||||
|
||||
EQUAL ==
|
||||
STRICT_EQUAL ===
|
||||
LESS <
|
||||
GREATER >
|
||||
ASSIGN =
|
||||
NOT !
|
||||
|
||||
BITWISE_NOT ~
|
||||
|
||||
NOT_EQUAL !=
|
||||
STRICT_NOT_EQUAL !==
|
||||
LESS_OR_EQUAL <=
|
||||
GREATER_OR_EQUAL <=
|
||||
|
||||
LEFT_PARENTHESIS (
|
||||
LEFT_BRACKET [
|
||||
LEFT_BRACE {
|
||||
COMMA ,
|
||||
PERIOD .
|
||||
|
||||
RIGHT_PARENTHESIS )
|
||||
RIGHT_BRACKET ]
|
||||
RIGHT_BRACE }
|
||||
SEMICOLON ;
|
||||
COLON :
|
||||
QUESTION_MARK ?
|
||||
|
||||
firstKeyword
|
||||
IF
|
||||
IN
|
||||
DO
|
||||
|
||||
VAR
|
||||
FOR
|
||||
NEW
|
||||
TRY
|
||||
|
||||
THIS
|
||||
ELSE
|
||||
CASE
|
||||
VOID
|
||||
WITH
|
||||
|
||||
WHILE
|
||||
BREAK
|
||||
CATCH
|
||||
THROW
|
||||
|
||||
RETURN
|
||||
TYPEOF
|
||||
DELETE
|
||||
SWITCH
|
||||
|
||||
DEFAULT
|
||||
FINALLY
|
||||
|
||||
FUNCTION
|
||||
CONTINUE
|
||||
DEBUGGER
|
||||
|
||||
INSTANCEOF
|
||||
lastKeyword
|
||||
_END_
|
||||
chomp;
|
||||
|
||||
next if m/^\s*#/;
|
||||
|
||||
my ($name, $symbol) = m/(\w+)\s*(\S+)?/;
|
||||
|
||||
if (defined $symbol) {
|
||||
push @order, $name;
|
||||
push @const, "$name // $symbol";
|
||||
$token{$name} = $symbol;
|
||||
} elsif (defined $name) {
|
||||
$keywords ||= $name eq 'firstKeyword';
|
||||
|
||||
push @const, $name;
|
||||
#$const[-1] .= " Token = iota" if 2 == @const;
|
||||
if ($name =~ m/^([A-Z]+)/) {
|
||||
push @keywords, $name if $keywords;
|
||||
push @order, $name;
|
||||
if ($token{SEMICOLON}) {
|
||||
$token{$name} = lc $1;
|
||||
} else {
|
||||
$token{$name} = $name;
|
||||
}
|
||||
}
|
||||
} else {
|
||||
push @const, "";
|
||||
}
|
||||
|
||||
}
|
||||
push @const, ")";
|
||||
print join "\n", @const, "";
|
||||
}
|
||||
|
||||
{
|
||||
print <<_END_;
|
||||
|
||||
var token2string = [...]string{
|
||||
_END_
|
||||
for my $name (@order) {
|
||||
print "$name: \"$token{$name}\",\n";
|
||||
}
|
||||
print <<_END_;
|
||||
}
|
||||
_END_
|
||||
|
||||
print <<_END_;
|
||||
|
||||
var keywordTable = map[string]_keyword{
|
||||
_END_
|
||||
for my $name (@keywords) {
|
||||
print <<_END_
|
||||
"@{[ lc $name ]}": _keyword{
|
||||
token: $name,
|
||||
},
|
||||
_END_
|
||||
}
|
||||
|
||||
for my $name (qw/
|
||||
const
|
||||
class
|
||||
enum
|
||||
export
|
||||
extends
|
||||
import
|
||||
super
|
||||
/) {
|
||||
print <<_END_
|
||||
"$name": _keyword{
|
||||
token: KEYWORD,
|
||||
futureKeyword: true,
|
||||
},
|
||||
_END_
|
||||
}
|
||||
|
||||
for my $name (qw/
|
||||
implements
|
||||
interface
|
||||
let
|
||||
package
|
||||
private
|
||||
protected
|
||||
public
|
||||
static
|
||||
/) {
|
||||
print <<_END_
|
||||
"$name": _keyword{
|
||||
token: KEYWORD,
|
||||
futureKeyword: true,
|
||||
strict: true,
|
||||
},
|
||||
_END_
|
||||
}
|
||||
|
||||
print <<_END_;
|
||||
}
|
||||
_END_
|
||||
}
|
||||
9
Godeps/_workspace/src/github.com/obscuren/otto/type_error.go
generated
vendored
9
Godeps/_workspace/src/github.com/obscuren/otto/type_error.go
generated
vendored
|
|
@ -1,9 +0,0 @@
|
|||
package otto
|
||||
|
||||
func (runtime *_runtime) newErrorObject(message Value) *_object {
|
||||
self := runtime.newClassObject("Error")
|
||||
if message.IsDefined() {
|
||||
self.defineProperty("message", toValue_string(toString(message)), 0111, false)
|
||||
}
|
||||
return self
|
||||
}
|
||||
276
Godeps/_workspace/src/github.com/obscuren/otto/type_function.go
generated
vendored
276
Godeps/_workspace/src/github.com/obscuren/otto/type_function.go
generated
vendored
|
|
@ -1,276 +0,0 @@
|
|||
package otto
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
)
|
||||
|
||||
type _functionObject struct {
|
||||
call _callFunction
|
||||
construct _constructFunction
|
||||
}
|
||||
|
||||
func (self _functionObject) source(object *_object) string {
|
||||
return self.call.Source(object)
|
||||
}
|
||||
|
||||
func (self0 _functionObject) clone(clone *_clone) _functionObject {
|
||||
return _functionObject{
|
||||
clone.callFunction(self0.call),
|
||||
self0.construct,
|
||||
}
|
||||
}
|
||||
|
||||
func (runtime *_runtime) newNativeFunctionObject(name string, native _nativeFunction, length int) *_object {
|
||||
self := runtime.newClassObject("Function")
|
||||
self.value = _functionObject{
|
||||
call: newNativeCallFunction(native),
|
||||
construct: defaultConstructFunction,
|
||||
}
|
||||
self.defineProperty("length", toValue_int(length), 0000, false)
|
||||
return self
|
||||
}
|
||||
|
||||
func (runtime *_runtime) newBoundFunctionObject(target *_object, this Value, argumentList []Value) *_object {
|
||||
self := runtime.newClassObject("Function")
|
||||
self.value = _functionObject{
|
||||
call: newBoundCallFunction(target, this, argumentList),
|
||||
construct: newBoundConstructFunction(target),
|
||||
}
|
||||
length := int(toInt32(target.get("length")))
|
||||
length -= len(argumentList)
|
||||
if length < 0 {
|
||||
length = 0
|
||||
}
|
||||
self.defineProperty("length", toValue_int(length), 0000, false)
|
||||
self.defineProperty("caller", UndefinedValue(), 0000, false) // TODO Should throw a TypeError
|
||||
self.defineProperty("arguments", UndefinedValue(), 0000, false) // TODO Should throw a TypeError
|
||||
return self
|
||||
}
|
||||
|
||||
func (runtime *_runtime) newBoundFunction(target *_object, this Value, argumentList []Value) *_object {
|
||||
self := runtime.newBoundFunctionObject(target, this, argumentList)
|
||||
self.prototype = runtime.Global.FunctionPrototype
|
||||
prototype := runtime.newObject()
|
||||
self.defineProperty("prototype", toValue_object(prototype), 0100, false)
|
||||
prototype.defineProperty("constructor", toValue_object(self), 0100, false)
|
||||
return self
|
||||
}
|
||||
|
||||
func (self *_object) functionValue() _functionObject {
|
||||
value, _ := self.value.(_functionObject)
|
||||
return value
|
||||
}
|
||||
|
||||
func (self *_object) Call(this Value, argumentList ...interface{}) Value {
|
||||
if self.functionValue().call == nil {
|
||||
panic(newTypeError("%v is not a function", toValue_object(self)))
|
||||
}
|
||||
return self.runtime.Call(self, this, self.runtime.toValueArray(argumentList...), false)
|
||||
// ... -> runtime -> self.Function.Call.Dispatch -> ...
|
||||
}
|
||||
|
||||
func (self *_object) Construct(this Value, argumentList ...interface{}) Value {
|
||||
function := self.functionValue()
|
||||
if function.call == nil {
|
||||
panic(newTypeError("%v is not a function", toValue_object(self)))
|
||||
}
|
||||
if function.construct == nil {
|
||||
panic(newTypeError("%v is not a constructor", toValue_object(self)))
|
||||
}
|
||||
return function.construct(self, this, self.runtime.toValueArray(argumentList...))
|
||||
}
|
||||
|
||||
func defaultConstructFunction(self *_object, this Value, argumentList []Value) Value {
|
||||
newObject := self.runtime.newObject()
|
||||
newObject.class = "Object"
|
||||
prototypeValue := self.get("prototype")
|
||||
if !prototypeValue.IsObject() {
|
||||
prototypeValue = toValue_object(self.runtime.Global.ObjectPrototype)
|
||||
}
|
||||
newObject.prototype = prototypeValue._object()
|
||||
newObjectValue := toValue_object(newObject)
|
||||
result := self.Call(newObjectValue, argumentList)
|
||||
if result.IsObject() {
|
||||
return result
|
||||
}
|
||||
return newObjectValue
|
||||
}
|
||||
|
||||
func (self *_object) callGet(this Value) Value {
|
||||
return self.runtime.Call(self, this, []Value(nil), false)
|
||||
}
|
||||
|
||||
func (self *_object) callSet(this Value, value Value) {
|
||||
self.runtime.Call(self, this, []Value{value}, false)
|
||||
}
|
||||
|
||||
// 15.3.5.3
|
||||
func (self *_object) HasInstance(of Value) bool {
|
||||
if self.functionValue().call == nil {
|
||||
// We should not have a HasInstance method
|
||||
panic(newTypeError())
|
||||
}
|
||||
if !of.IsObject() {
|
||||
return false
|
||||
}
|
||||
prototype := self.get("prototype")
|
||||
if !prototype.IsObject() {
|
||||
panic(newTypeError())
|
||||
}
|
||||
prototypeObject := prototype._object()
|
||||
|
||||
value := of._object().prototype
|
||||
for value != nil {
|
||||
if value == prototypeObject {
|
||||
return true
|
||||
}
|
||||
value = value.prototype
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
type _nativeFunction func(FunctionCall) Value
|
||||
|
||||
// _constructFunction
|
||||
type _constructFunction func(*_object, Value, []Value) Value
|
||||
|
||||
// _callFunction
|
||||
type _callFunction interface {
|
||||
Dispatch(*_object, *_functionEnvironment, *_runtime, Value, []Value, bool) Value
|
||||
Source(*_object) string
|
||||
ScopeEnvironment() _environment
|
||||
clone(clone *_clone) _callFunction
|
||||
}
|
||||
|
||||
// _nativeCallFunction
|
||||
type _nativeCallFunction struct {
|
||||
name string
|
||||
function _nativeFunction
|
||||
}
|
||||
|
||||
func newNativeCallFunction(native _nativeFunction) _nativeCallFunction {
|
||||
return _nativeCallFunction{"", native}
|
||||
}
|
||||
|
||||
func (self _nativeCallFunction) Dispatch(_ *_object, _ *_functionEnvironment, runtime *_runtime, this Value, argumentList []Value, evalHint bool) Value {
|
||||
return self.function(FunctionCall{
|
||||
runtime: runtime,
|
||||
evalHint: evalHint,
|
||||
|
||||
This: this,
|
||||
ArgumentList: argumentList,
|
||||
Otto: runtime.Otto,
|
||||
})
|
||||
}
|
||||
|
||||
func (self _nativeCallFunction) ScopeEnvironment() _environment {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (self _nativeCallFunction) Source(*_object) string {
|
||||
return fmt.Sprintf("function %s() { [native code] }", self.name)
|
||||
}
|
||||
|
||||
func (self0 _nativeCallFunction) clone(clone *_clone) _callFunction {
|
||||
return self0
|
||||
}
|
||||
|
||||
// _boundCallFunction
|
||||
type _boundCallFunction struct {
|
||||
target *_object
|
||||
this Value
|
||||
argumentList []Value
|
||||
}
|
||||
|
||||
func newBoundCallFunction(target *_object, this Value, argumentList []Value) *_boundCallFunction {
|
||||
self := &_boundCallFunction{
|
||||
target: target,
|
||||
this: this,
|
||||
argumentList: argumentList,
|
||||
}
|
||||
return self
|
||||
}
|
||||
|
||||
func (self _boundCallFunction) Dispatch(_ *_object, _ *_functionEnvironment, runtime *_runtime, this Value, argumentList []Value, _ bool) Value {
|
||||
argumentList = append(self.argumentList, argumentList...)
|
||||
return runtime.Call(self.target, self.this, argumentList, false)
|
||||
}
|
||||
|
||||
func (self _boundCallFunction) ScopeEnvironment() _environment {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (self _boundCallFunction) Source(*_object) string {
|
||||
return ""
|
||||
}
|
||||
|
||||
func (self0 _boundCallFunction) clone(clone *_clone) _callFunction {
|
||||
return _boundCallFunction{
|
||||
target: clone.object(self0.target),
|
||||
this: clone.value(self0.this),
|
||||
argumentList: clone.valueArray(self0.argumentList),
|
||||
}
|
||||
}
|
||||
|
||||
func newBoundConstructFunction(target *_object) _constructFunction {
|
||||
// This is not exactly as described in 15.3.4.5.2, we let [[Call]] supply the
|
||||
// bound arguments, etc.
|
||||
return func(self *_object, this Value, argumentList []Value) Value {
|
||||
switch value := target.value.(type) {
|
||||
case _functionObject:
|
||||
return value.construct(self, this, argumentList)
|
||||
}
|
||||
panic(newTypeError())
|
||||
}
|
||||
}
|
||||
|
||||
// FunctionCall{}
|
||||
|
||||
// FunctionCall is an encapsulation of a JavaScript function call.
|
||||
type FunctionCall struct {
|
||||
runtime *_runtime
|
||||
_thisObject *_object
|
||||
evalHint bool
|
||||
|
||||
This Value
|
||||
ArgumentList []Value
|
||||
Otto *Otto
|
||||
}
|
||||
|
||||
// Argument will return the value of the argument at the given index.
|
||||
//
|
||||
// If no such argument exists, undefined is returned.
|
||||
func (self FunctionCall) Argument(index int) Value {
|
||||
return valueOfArrayIndex(self.ArgumentList, index)
|
||||
}
|
||||
|
||||
func (self FunctionCall) getArgument(index int) (Value, bool) {
|
||||
return getValueOfArrayIndex(self.ArgumentList, index)
|
||||
}
|
||||
|
||||
func (self FunctionCall) slice(index int) []Value {
|
||||
if index < len(self.ArgumentList) {
|
||||
return self.ArgumentList[index:]
|
||||
}
|
||||
return []Value{}
|
||||
}
|
||||
|
||||
func (self *FunctionCall) thisObject() *_object {
|
||||
if self._thisObject == nil {
|
||||
this := self.runtime.GetValue(self.This) // FIXME Is this right?
|
||||
self._thisObject = self.runtime.toObject(this)
|
||||
}
|
||||
return self._thisObject
|
||||
}
|
||||
|
||||
func (self *FunctionCall) thisClassObject(class string) *_object {
|
||||
thisObject := self.thisObject()
|
||||
if thisObject.class != class {
|
||||
panic(newTypeError())
|
||||
}
|
||||
return self._thisObject
|
||||
}
|
||||
|
||||
func (self FunctionCall) toObject(value Value) *_object {
|
||||
return self.runtime.toObject(value)
|
||||
}
|
||||
157
Godeps/_workspace/src/github.com/obscuren/otto/type_reference.go
generated
vendored
157
Godeps/_workspace/src/github.com/obscuren/otto/type_reference.go
generated
vendored
|
|
@ -1,157 +0,0 @@
|
|||
package otto
|
||||
|
||||
import (
|
||||
"github.com/robertkrimen/otto/ast"
|
||||
)
|
||||
|
||||
type _reference interface {
|
||||
GetBase() interface{} // GetBase
|
||||
GetName() string // GetReferencedName
|
||||
IsStrict() bool // IsStrictReference
|
||||
IsUnresolvable() bool // IsUnresolvableReference
|
||||
IsPropertyReference() bool // IsPropertyReference
|
||||
GetValue() Value // GetValue
|
||||
PutValue(Value) bool // PutValue
|
||||
Delete() bool
|
||||
}
|
||||
|
||||
// Reference
|
||||
|
||||
type _referenceDefault struct {
|
||||
name string
|
||||
strict bool
|
||||
}
|
||||
|
||||
func (self _referenceDefault) GetName() string {
|
||||
return self.name
|
||||
}
|
||||
|
||||
func (self _referenceDefault) IsStrict() bool {
|
||||
return self.strict
|
||||
}
|
||||
|
||||
// PropertyReference
|
||||
|
||||
type _propertyReference struct {
|
||||
_referenceDefault
|
||||
Base *_object
|
||||
}
|
||||
|
||||
func newPropertyReference(base *_object, name string, strict bool) *_propertyReference {
|
||||
return &_propertyReference{
|
||||
Base: base,
|
||||
_referenceDefault: _referenceDefault{
|
||||
name: name,
|
||||
strict: strict,
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
func (self *_propertyReference) GetBase() interface{} {
|
||||
return self.Base
|
||||
}
|
||||
|
||||
func (self *_propertyReference) IsUnresolvable() bool {
|
||||
return self.Base == nil
|
||||
}
|
||||
|
||||
func (self *_propertyReference) IsPropertyReference() bool {
|
||||
return true
|
||||
}
|
||||
|
||||
func (self *_propertyReference) GetValue() Value {
|
||||
if self.Base == nil {
|
||||
panic(newReferenceError("notDefined", self.name))
|
||||
}
|
||||
return self.Base.get(self.name)
|
||||
}
|
||||
|
||||
func (self *_propertyReference) PutValue(value Value) bool {
|
||||
if self.Base == nil {
|
||||
return false
|
||||
}
|
||||
self.Base.put(self.name, value, self.IsStrict())
|
||||
return true
|
||||
}
|
||||
|
||||
func (self *_propertyReference) Delete() bool {
|
||||
if self.Base == nil {
|
||||
// TODO Throw an error if strict
|
||||
return true
|
||||
}
|
||||
return self.Base.delete(self.name, self.IsStrict())
|
||||
}
|
||||
|
||||
// ArgumentReference
|
||||
|
||||
func newArgumentReference(base *_object, name string, strict bool) *_propertyReference {
|
||||
if base == nil {
|
||||
panic(hereBeDragons())
|
||||
}
|
||||
return newPropertyReference(base, name, strict)
|
||||
}
|
||||
|
||||
type _environmentReference struct {
|
||||
_referenceDefault
|
||||
Base _environment
|
||||
node ast.Node
|
||||
}
|
||||
|
||||
func newEnvironmentReference(base _environment, name string, strict bool, node ast.Node) *_environmentReference {
|
||||
return &_environmentReference{
|
||||
Base: base,
|
||||
_referenceDefault: _referenceDefault{
|
||||
name: name,
|
||||
strict: strict,
|
||||
},
|
||||
node: node,
|
||||
}
|
||||
}
|
||||
|
||||
func (self *_environmentReference) GetBase() interface{} {
|
||||
return self.Base
|
||||
}
|
||||
|
||||
func (self *_environmentReference) IsUnresolvable() bool {
|
||||
return self.Base == nil // The base (an environment) will never be nil
|
||||
}
|
||||
|
||||
func (self *_environmentReference) IsPropertyReference() bool {
|
||||
return false
|
||||
}
|
||||
|
||||
func (self *_environmentReference) GetValue() Value {
|
||||
if self.Base == nil {
|
||||
// This should never be reached, but just in case
|
||||
}
|
||||
return self.Base.GetValue(self.name, self.IsStrict())
|
||||
}
|
||||
|
||||
func (self *_environmentReference) PutValue(value Value) bool {
|
||||
if self.Base == nil {
|
||||
// This should never be reached, but just in case
|
||||
return false
|
||||
}
|
||||
self.Base.SetValue(self.name, value, self.IsStrict())
|
||||
return true
|
||||
}
|
||||
|
||||
func (self *_environmentReference) Delete() bool {
|
||||
if self.Base == nil {
|
||||
// This should never be reached, but just in case
|
||||
return false
|
||||
}
|
||||
return self.Base.DeleteBinding(self.name)
|
||||
}
|
||||
|
||||
// getIdentifierReference
|
||||
|
||||
func getIdentifierReference(environment _environment, name string, strict bool) _reference {
|
||||
if environment == nil {
|
||||
return newPropertyReference(nil, name, strict)
|
||||
}
|
||||
if environment.HasBinding(name) {
|
||||
return environment.newReference(name, strict)
|
||||
}
|
||||
return getIdentifierReference(environment.Outer(), name, strict)
|
||||
}
|
||||
|
|
@ -6,8 +6,8 @@ TESTS := \
|
|||
~
|
||||
|
||||
TEST := -v --run
|
||||
TEST := -v --run Test\($(subst $(eval) ,\|,$(TESTS))\)
|
||||
TEST := -v
|
||||
TEST := -v --run Test\($(subst $(eval) ,\|,$(TESTS))\)
|
||||
TEST := .
|
||||
|
||||
test: parser inline.go
|
||||
|
|
@ -60,7 +60,7 @@ Set a Go function
|
|||
|
||||
vm.Set("sayHello", func(call otto.FunctionCall) otto.Value {
|
||||
fmt.Printf("Hello, %s.\n", call.Argument(0).String())
|
||||
return otto.UndefinedValue()
|
||||
return otto.Value{}
|
||||
})
|
||||
|
||||
Set a Go function that returns something useful
|
||||
|
|
@ -139,7 +139,6 @@ For more information: http://github.com/robertkrimen/otto/tree/master/underscore
|
|||
The following are some limitations with otto:
|
||||
|
||||
* "use strict" will parse, but does nothing.
|
||||
* Error reporting needs to be improved.
|
||||
* The regular expression engine (re2/regexp) is not fully compatible with the ECMA5 specification.
|
||||
|
||||
|
||||
|
|
@ -205,16 +204,18 @@ the interrupt channel to do this:
|
|||
}
|
||||
fmt.Fprintf(os.Stderr, "Ran code successfully: %v\n", duration)
|
||||
}()
|
||||
|
||||
vm := otto.New()
|
||||
vm.Interrupt = make(chan func())
|
||||
vm.Interrupt = make(chan func(), 1) // The buffer prevents blocking
|
||||
|
||||
go func() {
|
||||
time.Sleep(2 * time.Second) // Stop after two seconds
|
||||
vm.Interrupt <- func() {
|
||||
panic(halt)
|
||||
}
|
||||
}()
|
||||
|
||||
vm.Run(unsafe) // Here be dragons (risky code)
|
||||
vm.Interrupt = nil
|
||||
}
|
||||
|
||||
Where is setTimeout/setInterval?
|
||||
|
|
@ -242,6 +243,36 @@ Here is some more discussion of the issue:
|
|||
var ErrVersion = errors.New("version mismatch")
|
||||
```
|
||||
|
||||
#### type Error
|
||||
|
||||
```go
|
||||
type Error struct {
|
||||
}
|
||||
```
|
||||
|
||||
An Error represents a runtime error, e.g. a TypeError, a ReferenceError, etc.
|
||||
|
||||
#### func (Error) Error
|
||||
|
||||
```go
|
||||
func (err Error) Error() string
|
||||
```
|
||||
Error returns a description of the error
|
||||
|
||||
TypeError: 'def' is not a function
|
||||
|
||||
#### func (Error) String
|
||||
|
||||
```go
|
||||
func (err Error) String() string
|
||||
```
|
||||
String returns a description of the error and a trace of where the error
|
||||
occurred.
|
||||
|
||||
TypeError: 'def' is not a function
|
||||
at xyz (<anonymous>:3:9)
|
||||
at <anonymous>:7:1/
|
||||
|
||||
#### type FunctionCall
|
||||
|
||||
```go
|
||||
|
|
@ -416,16 +447,16 @@ error if there was a problem during compilation.
|
|||
#### func (*Otto) Copy
|
||||
|
||||
```go
|
||||
func (self *Otto) Copy() *Otto
|
||||
func (in *Otto) Copy() *Otto
|
||||
```
|
||||
Copy will create a copy/clone of the runtime.
|
||||
|
||||
Copy is useful for saving some processing time when creating many similar
|
||||
runtimes.
|
||||
Copy is useful for saving some time when creating many similar runtimes.
|
||||
|
||||
This implementation is alpha-ish, and works by introspecting every part of the
|
||||
runtime and reallocating and then relinking everything back together. Please
|
||||
report if you notice any inadvertent sharing of data between copies.
|
||||
This method works by walking the original runtime and cloning each object,
|
||||
scope, stash, etc. into a new runtime.
|
||||
|
||||
Be on the lookout for memory leaks or inadvertent sharing of resources.
|
||||
|
||||
#### func (Otto) Get
|
||||
|
||||
|
|
@ -562,12 +593,10 @@ NullValue will return a Value representing null.
|
|||
func ToValue(value interface{}) (Value, error)
|
||||
```
|
||||
ToValue will convert an interface{} value to a value digestible by
|
||||
otto/JavaScript This function will not work for advanced types (struct, map,
|
||||
slice/array, etc.) and you probably should not use it.
|
||||
otto/JavaScript
|
||||
|
||||
ToValue may be deprecated and removed in the near future.
|
||||
|
||||
Try Otto.ToValue for a replacement.
|
||||
This function will not work for advanced types (struct, map, slice/array, etc.)
|
||||
and you should use Otto.ToValue instead.
|
||||
|
||||
#### func TrueValue
|
||||
|
||||
|
|
@ -630,15 +659,13 @@ func (self Value) Export() (interface{}, error)
|
|||
Export will attempt to convert the value to a Go representation and return it
|
||||
via an interface{} kind.
|
||||
|
||||
WARNING: The interface function will be changing soon to:
|
||||
Export returns an error, but it will always be nil. It is present for backwards
|
||||
compatibility.
|
||||
|
||||
Export() interface{}
|
||||
If a reasonable conversion is not possible, then the original value is returned.
|
||||
|
||||
If a reasonable conversion is not possible, then the original result is
|
||||
returned.
|
||||
|
||||
undefined -> otto.Value (UndefinedValue())
|
||||
null -> interface{}(nil)
|
||||
undefined -> nil (FIXME?: Should be Value{})
|
||||
null -> nil
|
||||
boolean -> bool
|
||||
number -> A number type (int, float32, uint64, ...)
|
||||
string -> string
|
||||
|
|
@ -55,7 +55,7 @@ func Test_issue13(t *testing.T) {
|
|||
t.Error(err)
|
||||
t.FailNow()
|
||||
}
|
||||
is(result.toString(), "Xyzzy,42,def,ghi")
|
||||
is(result.string(), "Xyzzy,42,def,ghi")
|
||||
|
||||
anything := struct {
|
||||
Abc interface{}
|
||||
|
|
@ -231,12 +231,12 @@ func Test_issue24(t *testing.T) {
|
|||
}
|
||||
|
||||
{
|
||||
vm.Set("abc", testStruct{Abc: true, Ghi: "Nothing happens."})
|
||||
vm.Set("abc", _abcStruct{Abc: true, Ghi: "Nothing happens."})
|
||||
value, err := vm.Get("abc")
|
||||
is(err, nil)
|
||||
export, _ := value.Export()
|
||||
{
|
||||
value, valid := export.(testStruct)
|
||||
value, valid := export.(_abcStruct)
|
||||
is(valid, true)
|
||||
|
||||
is(value.Abc, true)
|
||||
|
|
@ -245,12 +245,12 @@ func Test_issue24(t *testing.T) {
|
|||
}
|
||||
|
||||
{
|
||||
vm.Set("abc", &testStruct{Abc: true, Ghi: "Nothing happens."})
|
||||
vm.Set("abc", &_abcStruct{Abc: true, Ghi: "Nothing happens."})
|
||||
value, err := vm.Get("abc")
|
||||
is(err, nil)
|
||||
export, _ := value.Export()
|
||||
{
|
||||
value, valid := export.(*testStruct)
|
||||
value, valid := export.(*_abcStruct)
|
||||
is(valid, true)
|
||||
|
||||
is(value.Abc, true)
|
||||
|
|
@ -313,10 +313,22 @@ func Test_issue64(t *testing.T) {
|
|||
})
|
||||
}
|
||||
|
||||
func Test_issue73(t *testing.T) {
|
||||
tt(t, func() {
|
||||
test, vm := test()
|
||||
|
||||
vm.Set("abc", [4]int{3, 2, 1, 0})
|
||||
|
||||
test(`
|
||||
var def = [ 0, 1, 2, 3 ];
|
||||
JSON.stringify(def) + JSON.stringify(abc);
|
||||
`, "[0,1,2,3][3,2,1,0]")
|
||||
})
|
||||
}
|
||||
|
||||
func Test_7_3_1(t *testing.T) {
|
||||
tt(t, func() {
|
||||
test(`
|
||||
|
||||
eval("var test7_3_1\u2028abc = 66;");
|
||||
[ abc, typeof test7_3_1 ];
|
||||
`, "66,undefined")
|
||||
|
|
@ -502,3 +514,104 @@ def"
|
|||
`, "1,0,\t abc def,\t abc ")
|
||||
})
|
||||
}
|
||||
|
||||
func Test_issue79(t *testing.T) {
|
||||
tt(t, func() {
|
||||
test, vm := test()
|
||||
|
||||
vm.Set("abc", []_abcStruct{
|
||||
{
|
||||
Ghi: "一",
|
||||
Def: 1,
|
||||
},
|
||||
{
|
||||
Def: 3,
|
||||
Ghi: "三",
|
||||
},
|
||||
{
|
||||
Def: 2,
|
||||
Ghi: "二",
|
||||
},
|
||||
{
|
||||
Def: 4,
|
||||
Ghi: "四",
|
||||
},
|
||||
})
|
||||
|
||||
test(`
|
||||
abc.sort(function(a,b){ return b.Def-a.Def });
|
||||
def = [];
|
||||
for (i = 0; i < abc.length; i++) {
|
||||
def.push(abc[i].String())
|
||||
}
|
||||
def;
|
||||
`, "四,三,二,一")
|
||||
})
|
||||
}
|
||||
|
||||
func Test_issue80(t *testing.T) {
|
||||
tt(t, func() {
|
||||
test, _ := test()
|
||||
|
||||
test(`
|
||||
JSON.stringify([
|
||||
1401868959,
|
||||
14018689591,
|
||||
140186895901,
|
||||
1401868959001,
|
||||
14018689590001,
|
||||
140186895900001,
|
||||
1401868959000001,
|
||||
1401868959000001.5,
|
||||
14018689590000001,
|
||||
140186895900000001,
|
||||
1401868959000000001,
|
||||
14018689590000000001,
|
||||
140186895900000000001,
|
||||
140186895900000000001.5
|
||||
]);
|
||||
`, "[1401868959,14018689591,140186895901,1401868959001,14018689590001,140186895900001,1401868959000001,1.4018689590000015e+15,14018689590000001,140186895900000001,1401868959000000001,1.401868959e+19,1.401868959e+20,1.401868959e+20]")
|
||||
})
|
||||
}
|
||||
|
||||
func Test_issue87(t *testing.T) {
|
||||
tt(t, func() {
|
||||
test, vm := test()
|
||||
|
||||
test(`
|
||||
var def = 0;
|
||||
abc: {
|
||||
for (;;) {
|
||||
def = !1;
|
||||
break abc;
|
||||
}
|
||||
def = !0;
|
||||
}
|
||||
def;
|
||||
`, false)
|
||||
|
||||
_, err := vm.Run(`
|
||||
/*
|
||||
CryptoJS v3.1.2
|
||||
code.google.com/p/crypto-js
|
||||
(c) 2009-2013 by Jeff Mott. All rights reserved.
|
||||
code.google.com/p/crypto-js/wiki/License
|
||||
*/
|
||||
var CryptoJS=CryptoJS||function(h,s){var f={},g=f.lib={},q=function(){},m=g.Base={extend:function(a){q.prototype=this;var c=new q;a&&c.mixIn(a);c.hasOwnProperty("init")||(c.init=function(){c.$super.init.apply(this,arguments)});c.init.prototype=c;c.$super=this;return c},create:function(){var a=this.extend();a.init.apply(a,arguments);return a},init:function(){},mixIn:function(a){for(var c in a)a.hasOwnProperty(c)&&(this[c]=a[c]);a.hasOwnProperty("toString")&&(this.toString=a.toString)},clone:function(){return this.init.prototype.extend(this)}},
|
||||
r=g.WordArray=m.extend({init:function(a,c){a=this.words=a||[];this.sigBytes=c!=s?c:4*a.length},toString:function(a){return(a||k).stringify(this)},concat:function(a){var c=this.words,d=a.words,b=this.sigBytes;a=a.sigBytes;this.clamp();if(b%4)for(var e=0;e<a;e++)c[b+e>>>2]|=(d[e>>>2]>>>24-8*(e%4)&255)<<24-8*((b+e)%4);else if(65535<d.length)for(e=0;e<a;e+=4)c[b+e>>>2]=d[e>>>2];else c.push.apply(c,d);this.sigBytes+=a;return this},clamp:function(){var a=this.words,c=this.sigBytes;a[c>>>2]&=4294967295<<
|
||||
32-8*(c%4);a.length=h.ceil(c/4)},clone:function(){var a=m.clone.call(this);a.words=this.words.slice(0);return a},random:function(a){for(var c=[],d=0;d<a;d+=4)c.push(4294967296*h.random()|0);return new r.init(c,a)}}),l=f.enc={},k=l.Hex={stringify:function(a){var c=a.words;a=a.sigBytes;for(var d=[],b=0;b<a;b++){var e=c[b>>>2]>>>24-8*(b%4)&255;d.push((e>>>4).toString(16));d.push((e&15).toString(16))}return d.join("")},parse:function(a){for(var c=a.length,d=[],b=0;b<c;b+=2)d[b>>>3]|=parseInt(a.substr(b,
|
||||
2),16)<<24-4*(b%8);return new r.init(d,c/2)}},n=l.Latin1={stringify:function(a){var c=a.words;a=a.sigBytes;for(var d=[],b=0;b<a;b++)d.push(String.fromCharCode(c[b>>>2]>>>24-8*(b%4)&255));return d.join("")},parse:function(a){for(var c=a.length,d=[],b=0;b<c;b++)d[b>>>2]|=(a.charCodeAt(b)&255)<<24-8*(b%4);return new r.init(d,c)}},j=l.Utf8={stringify:function(a){try{return decodeURIComponent(escape(n.stringify(a)))}catch(c){throw Error("Malformed UTF-8 data");}},parse:function(a){return n.parse(unescape(encodeURIComponent(a)))}},
|
||||
u=g.BufferedBlockAlgorithm=m.extend({reset:function(){this._data=new r.init;this._nDataBytes=0},_append:function(a){"string"==typeof a&&(a=j.parse(a));this._data.concat(a);this._nDataBytes+=a.sigBytes},_process:function(a){var c=this._data,d=c.words,b=c.sigBytes,e=this.blockSize,f=b/(4*e),f=a?h.ceil(f):h.max((f|0)-this._minBufferSize,0);a=f*e;b=h.min(4*a,b);if(a){for(var g=0;g<a;g+=e)this._doProcessBlock(d,g);g=d.splice(0,a);c.sigBytes-=b}return new r.init(g,b)},clone:function(){var a=m.clone.call(this);
|
||||
a._data=this._data.clone();return a},_minBufferSize:0});g.Hasher=u.extend({cfg:m.extend(),init:function(a){this.cfg=this.cfg.extend(a);this.reset()},reset:function(){u.reset.call(this);this._doReset()},update:function(a){this._append(a);this._process();return this},finalize:function(a){a&&this._append(a);return this._doFinalize()},blockSize:16,_createHelper:function(a){return function(c,d){return(new a.init(d)).finalize(c)}},_createHmacHelper:function(a){return function(c,d){return(new t.HMAC.init(a,
|
||||
d)).finalize(c)}}});var t=f.algo={};return f}(Math);
|
||||
(function(h){for(var s=CryptoJS,f=s.lib,g=f.WordArray,q=f.Hasher,f=s.algo,m=[],r=[],l=function(a){return 4294967296*(a-(a|0))|0},k=2,n=0;64>n;){var j;a:{j=k;for(var u=h.sqrt(j),t=2;t<=u;t++)if(!(j%t)){j=!1;break a}j=!0}j&&(8>n&&(m[n]=l(h.pow(k,0.5))),r[n]=l(h.pow(k,1/3)),n++);k++}var a=[],f=f.SHA256=q.extend({_doReset:function(){this._hash=new g.init(m.slice(0))},_doProcessBlock:function(c,d){for(var b=this._hash.words,e=b[0],f=b[1],g=b[2],j=b[3],h=b[4],m=b[5],n=b[6],q=b[7],p=0;64>p;p++){if(16>p)a[p]=
|
||||
c[d+p]|0;else{var k=a[p-15],l=a[p-2];a[p]=((k<<25|k>>>7)^(k<<14|k>>>18)^k>>>3)+a[p-7]+((l<<15|l>>>17)^(l<<13|l>>>19)^l>>>10)+a[p-16]}k=q+((h<<26|h>>>6)^(h<<21|h>>>11)^(h<<7|h>>>25))+(h&m^~h&n)+r[p]+a[p];l=((e<<30|e>>>2)^(e<<19|e>>>13)^(e<<10|e>>>22))+(e&f^e&g^f&g);q=n;n=m;m=h;h=j+k|0;j=g;g=f;f=e;e=k+l|0}b[0]=b[0]+e|0;b[1]=b[1]+f|0;b[2]=b[2]+g|0;b[3]=b[3]+j|0;b[4]=b[4]+h|0;b[5]=b[5]+m|0;b[6]=b[6]+n|0;b[7]=b[7]+q|0},_doFinalize:function(){var a=this._data,d=a.words,b=8*this._nDataBytes,e=8*a.sigBytes;
|
||||
d[e>>>5]|=128<<24-e%32;d[(e+64>>>9<<4)+14]=h.floor(b/4294967296);d[(e+64>>>9<<4)+15]=b;a.sigBytes=4*d.length;this._process();return this._hash},clone:function(){var a=q.clone.call(this);a._hash=this._hash.clone();return a}});s.SHA256=q._createHelper(f);s.HmacSHA256=q._createHmacHelper(f)})(Math);
|
||||
(function(){var h=CryptoJS,s=h.enc.Utf8;h.algo.HMAC=h.lib.Base.extend({init:function(f,g){f=this._hasher=new f.init;"string"==typeof g&&(g=s.parse(g));var h=f.blockSize,m=4*h;g.sigBytes>m&&(g=f.finalize(g));g.clamp();for(var r=this._oKey=g.clone(),l=this._iKey=g.clone(),k=r.words,n=l.words,j=0;j<h;j++)k[j]^=1549556828,n[j]^=909522486;r.sigBytes=l.sigBytes=m;this.reset()},reset:function(){var f=this._hasher;f.reset();f.update(this._iKey)},update:function(f){this._hasher.update(f);return this},finalize:function(f){var g=
|
||||
this._hasher;f=g.finalize(f);g.reset();return g.finalize(this._oKey.clone().concat(f))}})})();
|
||||
`)
|
||||
is(err, nil)
|
||||
|
||||
test(`CryptoJS.HmacSHA256("Message", "secret");`, "aa747c502a898200f9e4fa21bac68136f886a0e27aec70ba06daf2e2a5cb5597")
|
||||
})
|
||||
}
|
||||
|
|
@ -2,7 +2,6 @@ package otto
|
|||
|
||||
import (
|
||||
"encoding/hex"
|
||||
"fmt"
|
||||
"math"
|
||||
"net/url"
|
||||
"regexp"
|
||||
|
|
@ -19,25 +18,26 @@ func builtinGlobal_eval(call FunctionCall) Value {
|
|||
return src
|
||||
}
|
||||
runtime := call.runtime
|
||||
program := runtime.cmpl_parseOrThrow(toString(src))
|
||||
if call.evalHint {
|
||||
runtime.EnterEvalExecutionContext(call)
|
||||
defer runtime.LeaveExecutionContext()
|
||||
program := runtime.cmpl_parseOrThrow(src.string())
|
||||
if !call.eval {
|
||||
// Not a direct call to eval, so we enter the global ExecutionContext
|
||||
runtime.enterGlobalScope()
|
||||
defer runtime.leaveScope()
|
||||
}
|
||||
returnValue := runtime.cmpl_evaluate_nodeProgram(program)
|
||||
returnValue := runtime.cmpl_evaluate_nodeProgram(program, true)
|
||||
if returnValue.isEmpty() {
|
||||
return UndefinedValue()
|
||||
return Value{}
|
||||
}
|
||||
return returnValue
|
||||
}
|
||||
|
||||
func builtinGlobal_isNaN(call FunctionCall) Value {
|
||||
value := toFloat(call.Argument(0))
|
||||
value := call.Argument(0).float64()
|
||||
return toValue_bool(math.IsNaN(value))
|
||||
}
|
||||
|
||||
func builtinGlobal_isFinite(call FunctionCall) Value {
|
||||
value := toFloat(call.Argument(0))
|
||||
value := call.Argument(0).float64()
|
||||
return toValue_bool(!math.IsNaN(value) && !math.IsInf(value, 0))
|
||||
}
|
||||
|
||||
|
|
@ -70,7 +70,7 @@ func digitValue(chr rune) int {
|
|||
}
|
||||
|
||||
func builtinGlobal_parseInt(call FunctionCall) Value {
|
||||
input := strings.TrimSpace(toString(call.Argument(0)))
|
||||
input := strings.TrimSpace(call.Argument(0).string())
|
||||
if len(input) == 0 {
|
||||
return NaNValue()
|
||||
}
|
||||
|
|
@ -153,7 +153,7 @@ var parseFloat_matchValid = regexp.MustCompile(`[0-9eE\+\-\.]|Infinity`)
|
|||
|
||||
func builtinGlobal_parseFloat(call FunctionCall) Value {
|
||||
// Caveat emptor: This implementation does NOT match the specification
|
||||
input := strings.TrimSpace(toString(call.Argument(0)))
|
||||
input := strings.TrimSpace(call.Argument(0).string())
|
||||
if parseFloat_matchBadSpecial.MatchString(input) {
|
||||
return NaNValue()
|
||||
}
|
||||
|
|
@ -185,7 +185,7 @@ func _builtinGlobal_encodeURI(call FunctionCall, escape *regexp.Regexp) Value {
|
|||
case []uint16:
|
||||
input = vl
|
||||
default:
|
||||
input = utf16.Encode([]rune(toString(value)))
|
||||
input = utf16.Encode([]rune(value.string()))
|
||||
}
|
||||
if len(input) == 0 {
|
||||
return toValue_string("")
|
||||
|
|
@ -197,18 +197,17 @@ func _builtinGlobal_encodeURI(call FunctionCall, escape *regexp.Regexp) Value {
|
|||
value := input[index]
|
||||
decode := utf16.Decode(input[index : index+1])
|
||||
if value >= 0xDC00 && value <= 0xDFFF {
|
||||
panic(newURIError("URI malformed"))
|
||||
panic(call.runtime.panicURIError("URI malformed"))
|
||||
}
|
||||
if value >= 0xD800 && value <= 0xDBFF {
|
||||
index += 1
|
||||
if index >= length {
|
||||
panic(newURIError("URI malformed"))
|
||||
panic(call.runtime.panicURIError("URI malformed"))
|
||||
}
|
||||
// input = ..., value, value1, ...
|
||||
value = value
|
||||
value1 := input[index]
|
||||
if value1 < 0xDC00 || value1 > 0xDFFF {
|
||||
panic(newURIError("URI malformed"))
|
||||
panic(call.runtime.panicURIError("URI malformed"))
|
||||
}
|
||||
decode = []rune{((rune(value) - 0xD800) * 0x400) + (rune(value1) - 0xDC00) + 0x10000}
|
||||
}
|
||||
|
|
@ -257,17 +256,17 @@ func _decodeURI(input string, reserve bool) (string, bool) {
|
|||
}
|
||||
|
||||
func builtinGlobal_decodeURI(call FunctionCall) Value {
|
||||
output, err := _decodeURI(toString(call.Argument(0)), true)
|
||||
output, err := _decodeURI(call.Argument(0).string(), true)
|
||||
if err {
|
||||
panic(newURIError("URI malformed"))
|
||||
panic(call.runtime.panicURIError("URI malformed"))
|
||||
}
|
||||
return toValue_string(output)
|
||||
}
|
||||
|
||||
func builtinGlobal_decodeURIComponent(call FunctionCall) Value {
|
||||
output, err := _decodeURI(toString(call.Argument(0)), false)
|
||||
output, err := _decodeURI(call.Argument(0).string(), false)
|
||||
if err {
|
||||
panic(newURIError("URI malformed"))
|
||||
panic(call.runtime.panicURIError("URI malformed"))
|
||||
}
|
||||
return toValue_string(output)
|
||||
}
|
||||
|
|
@ -346,48 +345,9 @@ func builtin_unescape(input string) string {
|
|||
}
|
||||
|
||||
func builtinGlobal_escape(call FunctionCall) Value {
|
||||
return toValue_string(builtin_escape(toString(call.Argument(0))))
|
||||
return toValue_string(builtin_escape(call.Argument(0).string()))
|
||||
}
|
||||
|
||||
func builtinGlobal_unescape(call FunctionCall) Value {
|
||||
return toValue_string(builtin_unescape(toString(call.Argument(0))))
|
||||
}
|
||||
|
||||
// Error
|
||||
|
||||
func builtinError(call FunctionCall) Value {
|
||||
return toValue_object(call.runtime.newError("", call.Argument(0)))
|
||||
}
|
||||
|
||||
func builtinNewError(self *_object, _ Value, argumentList []Value) Value {
|
||||
return toValue_object(self.runtime.newError("", valueOfArrayIndex(argumentList, 0)))
|
||||
}
|
||||
|
||||
func builtinError_toString(call FunctionCall) Value {
|
||||
thisObject := call.thisObject()
|
||||
if thisObject == nil {
|
||||
panic(newTypeError())
|
||||
}
|
||||
|
||||
name := "Error"
|
||||
nameValue := thisObject.get("name")
|
||||
if nameValue.IsDefined() {
|
||||
name = toString(nameValue)
|
||||
}
|
||||
|
||||
message := ""
|
||||
messageValue := thisObject.get("message")
|
||||
if messageValue.IsDefined() {
|
||||
message = toString(messageValue)
|
||||
}
|
||||
|
||||
if len(name) == 0 {
|
||||
return toValue_string(message)
|
||||
}
|
||||
|
||||
if len(message) == 0 {
|
||||
return toValue_string(name)
|
||||
}
|
||||
|
||||
return toValue_string(fmt.Sprintf("%s: %s", name, message))
|
||||
return toValue_string(builtin_unescape(call.Argument(0).string()))
|
||||
}
|
||||
|
|
@ -11,7 +11,7 @@ func builtinArray(call FunctionCall) Value {
|
|||
return toValue_object(builtinNewArrayNative(call.runtime, call.ArgumentList))
|
||||
}
|
||||
|
||||
func builtinNewArray(self *_object, _ Value, argumentList []Value) Value {
|
||||
func builtinNewArray(self *_object, argumentList []Value) Value {
|
||||
return toValue_object(builtinNewArrayNative(self.runtime, argumentList))
|
||||
}
|
||||
|
||||
|
|
@ -19,7 +19,7 @@ func builtinNewArrayNative(runtime *_runtime, argumentList []Value) *_object {
|
|||
if len(argumentList) == 1 {
|
||||
firstArgument := argumentList[0]
|
||||
if firstArgument.IsNumber() {
|
||||
return runtime.newArray(arrayUint32(firstArgument))
|
||||
return runtime.newArray(arrayUint32(runtime, firstArgument))
|
||||
}
|
||||
}
|
||||
return runtime.newArrayOf(argumentList)
|
||||
|
|
@ -30,7 +30,7 @@ func builtinArray_toString(call FunctionCall) Value {
|
|||
join := thisObject.get("join")
|
||||
if join.isCallable() {
|
||||
join := join._object()
|
||||
return join.Call(call.This, call.ArgumentList)
|
||||
return join.call(call.This, call.ArgumentList, false, nativeFrame)
|
||||
}
|
||||
return builtinObject_toString(call)
|
||||
}
|
||||
|
|
@ -46,15 +46,15 @@ func builtinArray_toLocaleString(call FunctionCall) Value {
|
|||
for index := int64(0); index < length; index += 1 {
|
||||
value := thisObject.get(arrayIndexToString(index))
|
||||
stringValue := ""
|
||||
switch value._valueType {
|
||||
switch value.kind {
|
||||
case valueEmpty, valueUndefined, valueNull:
|
||||
default:
|
||||
object := call.runtime.toObject(value)
|
||||
toLocaleString := object.get("toLocaleString")
|
||||
if !toLocaleString.isCallable() {
|
||||
panic(newTypeError())
|
||||
panic(call.runtime.panicTypeError())
|
||||
}
|
||||
stringValue = toLocaleString.call(toValue_object(object)).toString()
|
||||
stringValue = toLocaleString.call(call.runtime, toValue_object(object)).string()
|
||||
}
|
||||
stringList = append(stringList, stringValue)
|
||||
}
|
||||
|
|
@ -66,11 +66,11 @@ func builtinArray_concat(call FunctionCall) Value {
|
|||
valueArray := []Value{}
|
||||
source := append([]Value{toValue_object(thisObject)}, call.ArgumentList...)
|
||||
for _, item := range source {
|
||||
switch item._valueType {
|
||||
switch item.kind {
|
||||
case valueObject:
|
||||
object := item._object()
|
||||
if isArray(object) {
|
||||
length := toInteger(object.get("length")).value
|
||||
length := object.get("length").number().int64
|
||||
for index := int64(0); index < length; index += 1 {
|
||||
name := strconv.FormatInt(index, 10)
|
||||
if object.hasProperty(name) {
|
||||
|
|
@ -94,7 +94,7 @@ func builtinArray_shift(call FunctionCall) Value {
|
|||
length := int64(toUint32(thisObject.get("length")))
|
||||
if 0 == length {
|
||||
thisObject.put("length", toValue_int64(0), true)
|
||||
return UndefinedValue()
|
||||
return Value{}
|
||||
}
|
||||
first := thisObject.get("0")
|
||||
for index := int64(1); index < length; index++ {
|
||||
|
|
@ -130,7 +130,7 @@ func builtinArray_pop(call FunctionCall) Value {
|
|||
length := int64(toUint32(thisObject.get("length")))
|
||||
if 0 == length {
|
||||
thisObject.put("length", toValue_uint32(0), true)
|
||||
return UndefinedValue()
|
||||
return Value{}
|
||||
}
|
||||
last := thisObject.get(arrayIndexToString(length - 1))
|
||||
thisObject.delete(arrayIndexToString(length-1), true)
|
||||
|
|
@ -143,7 +143,7 @@ func builtinArray_join(call FunctionCall) Value {
|
|||
{
|
||||
argument := call.Argument(0)
|
||||
if argument.IsDefined() {
|
||||
separator = toString(argument)
|
||||
separator = argument.string()
|
||||
}
|
||||
}
|
||||
thisObject := call.thisObject()
|
||||
|
|
@ -155,10 +155,10 @@ func builtinArray_join(call FunctionCall) Value {
|
|||
for index := int64(0); index < length; index += 1 {
|
||||
value := thisObject.get(arrayIndexToString(index))
|
||||
stringValue := ""
|
||||
switch value._valueType {
|
||||
switch value.kind {
|
||||
case valueEmpty, valueUndefined, valueNull:
|
||||
default:
|
||||
stringValue = toString(value)
|
||||
stringValue = value.string()
|
||||
}
|
||||
stringList = append(stringList, stringValue)
|
||||
}
|
||||
|
|
@ -370,8 +370,8 @@ func sortCompare(thisObject *_object, index0, index1 uint, compare *_object) int
|
|||
}
|
||||
|
||||
if compare == nil {
|
||||
j.value = toString(x)
|
||||
k.value = toString(y)
|
||||
j.value = x.string()
|
||||
k.value = y.string()
|
||||
|
||||
if j.value == k.value {
|
||||
return 0
|
||||
|
|
@ -382,7 +382,7 @@ func sortCompare(thisObject *_object, index0, index1 uint, compare *_object) int
|
|||
return 1
|
||||
}
|
||||
|
||||
return int(toInt32(compare.Call(UndefinedValue(), []Value{x, y})))
|
||||
return int(toInt32(compare.call(Value{}, []Value{x, y}, false, nativeFrame)))
|
||||
}
|
||||
|
||||
func arraySortSwap(thisObject *_object, index0, index1 uint) {
|
||||
|
|
@ -447,7 +447,7 @@ func builtinArray_sort(call FunctionCall) Value {
|
|||
compare := compareValue._object()
|
||||
if compareValue.IsUndefined() {
|
||||
} else if !compareValue.isCallable() {
|
||||
panic(newTypeError())
|
||||
panic(call.runtime.panicTypeError())
|
||||
}
|
||||
if length > 1 {
|
||||
arraySortQuickSort(thisObject, 0, length-1, compare)
|
||||
|
|
@ -464,7 +464,7 @@ func builtinArray_indexOf(call FunctionCall) Value {
|
|||
if length := int64(toUint32(thisObject.get("length"))); length > 0 {
|
||||
index := int64(0)
|
||||
if len(call.ArgumentList) > 1 {
|
||||
index = toInteger(call.Argument(1)).value
|
||||
index = call.Argument(1).number().int64
|
||||
}
|
||||
if index < 0 {
|
||||
if index += length; index < 0 {
|
||||
|
|
@ -492,7 +492,7 @@ func builtinArray_lastIndexOf(call FunctionCall) Value {
|
|||
length := int64(toUint32(thisObject.get("length")))
|
||||
index := length - 1
|
||||
if len(call.ArgumentList) > 1 {
|
||||
index = toInteger(call.Argument(1)).value
|
||||
index = call.Argument(1).number().int64
|
||||
}
|
||||
if 0 > index {
|
||||
index += length
|
||||
|
|
@ -523,15 +523,15 @@ func builtinArray_every(call FunctionCall) Value {
|
|||
callThis := call.Argument(1)
|
||||
for index := int64(0); index < length; index++ {
|
||||
if key := arrayIndexToString(index); thisObject.hasProperty(key) {
|
||||
if value := thisObject.get(key); iterator.call(callThis, value, toValue_int64(index), this).isTrue() {
|
||||
if value := thisObject.get(key); iterator.call(call.runtime, callThis, value, toValue_int64(index), this).bool() {
|
||||
continue
|
||||
}
|
||||
return FalseValue()
|
||||
return falseValue
|
||||
}
|
||||
}
|
||||
return TrueValue()
|
||||
return trueValue
|
||||
}
|
||||
panic(newTypeError())
|
||||
panic(call.runtime.panicTypeError())
|
||||
}
|
||||
|
||||
func builtinArray_some(call FunctionCall) Value {
|
||||
|
|
@ -542,14 +542,14 @@ func builtinArray_some(call FunctionCall) Value {
|
|||
callThis := call.Argument(1)
|
||||
for index := int64(0); index < length; index++ {
|
||||
if key := arrayIndexToString(index); thisObject.hasProperty(key) {
|
||||
if value := thisObject.get(key); iterator.call(callThis, value, toValue_int64(index), this).isTrue() {
|
||||
return TrueValue()
|
||||
if value := thisObject.get(key); iterator.call(call.runtime, callThis, value, toValue_int64(index), this).bool() {
|
||||
return trueValue
|
||||
}
|
||||
}
|
||||
}
|
||||
return FalseValue()
|
||||
return falseValue
|
||||
}
|
||||
panic(newTypeError())
|
||||
panic(call.runtime.panicTypeError())
|
||||
}
|
||||
|
||||
func builtinArray_forEach(call FunctionCall) Value {
|
||||
|
|
@ -560,12 +560,12 @@ func builtinArray_forEach(call FunctionCall) Value {
|
|||
callThis := call.Argument(1)
|
||||
for index := int64(0); index < length; index++ {
|
||||
if key := arrayIndexToString(index); thisObject.hasProperty(key) {
|
||||
iterator.call(callThis, thisObject.get(key), toValue_int64(index), this)
|
||||
iterator.call(call.runtime, callThis, thisObject.get(key), toValue_int64(index), this)
|
||||
}
|
||||
}
|
||||
return UndefinedValue()
|
||||
return Value{}
|
||||
}
|
||||
panic(newTypeError())
|
||||
panic(call.runtime.panicTypeError())
|
||||
}
|
||||
|
||||
func builtinArray_map(call FunctionCall) Value {
|
||||
|
|
@ -577,14 +577,14 @@ func builtinArray_map(call FunctionCall) Value {
|
|||
values := make([]Value, length)
|
||||
for index := int64(0); index < length; index++ {
|
||||
if key := arrayIndexToString(index); thisObject.hasProperty(key) {
|
||||
values[index] = iterator.call(callThis, thisObject.get(key), index, this)
|
||||
values[index] = iterator.call(call.runtime, callThis, thisObject.get(key), index, this)
|
||||
} else {
|
||||
values[index] = UndefinedValue()
|
||||
values[index] = Value{}
|
||||
}
|
||||
}
|
||||
return toValue_object(call.runtime.newArrayOf(values))
|
||||
}
|
||||
panic(newTypeError())
|
||||
panic(call.runtime.panicTypeError())
|
||||
}
|
||||
|
||||
func builtinArray_filter(call FunctionCall) Value {
|
||||
|
|
@ -597,14 +597,14 @@ func builtinArray_filter(call FunctionCall) Value {
|
|||
for index := int64(0); index < length; index++ {
|
||||
if key := arrayIndexToString(index); thisObject.hasProperty(key) {
|
||||
value := thisObject.get(key)
|
||||
if iterator.call(callThis, value, index, this).isTrue() {
|
||||
if iterator.call(call.runtime, callThis, value, index, this).bool() {
|
||||
values = append(values, value)
|
||||
}
|
||||
}
|
||||
}
|
||||
return toValue_object(call.runtime.newArrayOf(values))
|
||||
}
|
||||
panic(newTypeError())
|
||||
panic(call.runtime.panicTypeError())
|
||||
}
|
||||
|
||||
func builtinArray_reduce(call FunctionCall) Value {
|
||||
|
|
@ -630,13 +630,13 @@ func builtinArray_reduce(call FunctionCall) Value {
|
|||
}
|
||||
for ; index < length; index++ {
|
||||
if key := arrayIndexToString(index); thisObject.hasProperty(key) {
|
||||
accumulator = iterator.call(UndefinedValue(), accumulator, thisObject.get(key), key, this)
|
||||
accumulator = iterator.call(call.runtime, Value{}, accumulator, thisObject.get(key), key, this)
|
||||
}
|
||||
}
|
||||
return accumulator
|
||||
}
|
||||
}
|
||||
panic(newTypeError())
|
||||
panic(call.runtime.panicTypeError())
|
||||
}
|
||||
|
||||
func builtinArray_reduceRight(call FunctionCall) Value {
|
||||
|
|
@ -662,11 +662,11 @@ func builtinArray_reduceRight(call FunctionCall) Value {
|
|||
}
|
||||
for ; index >= 0; index-- {
|
||||
if key := arrayIndexToString(index); thisObject.hasProperty(key) {
|
||||
accumulator = iterator.call(UndefinedValue(), accumulator, thisObject.get(key), key, this)
|
||||
accumulator = iterator.call(call.runtime, Value{}, accumulator, thisObject.get(key), key, this)
|
||||
}
|
||||
}
|
||||
return accumulator
|
||||
}
|
||||
}
|
||||
panic(newTypeError())
|
||||
panic(call.runtime.panicTypeError())
|
||||
}
|
||||
|
|
@ -3,10 +3,10 @@ package otto
|
|||
// Boolean
|
||||
|
||||
func builtinBoolean(call FunctionCall) Value {
|
||||
return toValue_bool(toBoolean(call.Argument(0)))
|
||||
return toValue_bool(call.Argument(0).bool())
|
||||
}
|
||||
|
||||
func builtinNewBoolean(self *_object, _ Value, argumentList []Value) Value {
|
||||
func builtinNewBoolean(self *_object, argumentList []Value) Value {
|
||||
return toValue_object(self.runtime.newBoolean(valueOfArrayIndex(argumentList, 0)))
|
||||
}
|
||||
|
||||
|
|
@ -16,7 +16,7 @@ func builtinBoolean_toString(call FunctionCall) Value {
|
|||
// Will throw a TypeError if ThisObject is not a Boolean
|
||||
value = call.thisClassObject("Boolean").primitiveValue()
|
||||
}
|
||||
return toValue_string(toString(value))
|
||||
return toValue_string(value.string())
|
||||
}
|
||||
|
||||
func builtinBoolean_valueOf(call FunctionCall) Value {
|
||||
|
|
@ -21,12 +21,12 @@ func builtinDate(call FunctionCall) Value {
|
|||
return toValue_string(date.Time().Format(builtinDate_goDateTimeLayout))
|
||||
}
|
||||
|
||||
func builtinNewDate(self *_object, _ Value, argumentList []Value) Value {
|
||||
func builtinNewDate(self *_object, argumentList []Value) Value {
|
||||
return toValue_object(self.runtime.newDate(newDateTime(argumentList, Time.Local)))
|
||||
}
|
||||
|
||||
func builtinDate_toString(call FunctionCall) Value {
|
||||
date := dateObjectOf(call.thisObject())
|
||||
date := dateObjectOf(call.runtime, call.thisObject())
|
||||
if date.isNaN {
|
||||
return toValue_string("Invalid Date")
|
||||
}
|
||||
|
|
@ -34,7 +34,7 @@ func builtinDate_toString(call FunctionCall) Value {
|
|||
}
|
||||
|
||||
func builtinDate_toDateString(call FunctionCall) Value {
|
||||
date := dateObjectOf(call.thisObject())
|
||||
date := dateObjectOf(call.runtime, call.thisObject())
|
||||
if date.isNaN {
|
||||
return toValue_string("Invalid Date")
|
||||
}
|
||||
|
|
@ -42,7 +42,7 @@ func builtinDate_toDateString(call FunctionCall) Value {
|
|||
}
|
||||
|
||||
func builtinDate_toTimeString(call FunctionCall) Value {
|
||||
date := dateObjectOf(call.thisObject())
|
||||
date := dateObjectOf(call.runtime, call.thisObject())
|
||||
if date.isNaN {
|
||||
return toValue_string("Invalid Date")
|
||||
}
|
||||
|
|
@ -50,7 +50,7 @@ func builtinDate_toTimeString(call FunctionCall) Value {
|
|||
}
|
||||
|
||||
func builtinDate_toUTCString(call FunctionCall) Value {
|
||||
date := dateObjectOf(call.thisObject())
|
||||
date := dateObjectOf(call.runtime, call.thisObject())
|
||||
if date.isNaN {
|
||||
return toValue_string("Invalid Date")
|
||||
}
|
||||
|
|
@ -58,7 +58,7 @@ func builtinDate_toUTCString(call FunctionCall) Value {
|
|||
}
|
||||
|
||||
func builtinDate_toISOString(call FunctionCall) Value {
|
||||
date := dateObjectOf(call.thisObject())
|
||||
date := dateObjectOf(call.runtime, call.thisObject())
|
||||
if date.isNaN {
|
||||
return toValue_string("Invalid Date")
|
||||
}
|
||||
|
|
@ -69,20 +69,21 @@ func builtinDate_toJSON(call FunctionCall) Value {
|
|||
object := call.thisObject()
|
||||
value := object.DefaultValue(defaultValueHintNumber) // FIXME object.primitiveNumberValue
|
||||
{ // FIXME value.isFinite
|
||||
value := toFloat(value)
|
||||
value := value.float64()
|
||||
if math.IsNaN(value) || math.IsInf(value, 0) {
|
||||
return NullValue()
|
||||
return nullValue
|
||||
}
|
||||
}
|
||||
toISOString := object.get("toISOString")
|
||||
if !toISOString.isCallable() {
|
||||
panic(newTypeError())
|
||||
// FIXME
|
||||
panic(call.runtime.panicTypeError())
|
||||
}
|
||||
return toISOString.call(toValue_object(object), []Value{})
|
||||
return toISOString.call(call.runtime, toValue_object(object), []Value{})
|
||||
}
|
||||
|
||||
func builtinDate_toGMTString(call FunctionCall) Value {
|
||||
date := dateObjectOf(call.thisObject())
|
||||
date := dateObjectOf(call.runtime, call.thisObject())
|
||||
if date.isNaN {
|
||||
return toValue_string("Invalid Date")
|
||||
}
|
||||
|
|
@ -90,7 +91,7 @@ func builtinDate_toGMTString(call FunctionCall) Value {
|
|||
}
|
||||
|
||||
func builtinDate_getTime(call FunctionCall) Value {
|
||||
date := dateObjectOf(call.thisObject())
|
||||
date := dateObjectOf(call.runtime, call.thisObject())
|
||||
if date.isNaN {
|
||||
return NaNValue()
|
||||
}
|
||||
|
|
@ -101,15 +102,15 @@ func builtinDate_getTime(call FunctionCall) Value {
|
|||
|
||||
func builtinDate_setTime(call FunctionCall) Value {
|
||||
object := call.thisObject()
|
||||
date := dateObjectOf(object)
|
||||
date.Set(toFloat(call.Argument(0)))
|
||||
date := dateObjectOf(call.runtime, call.thisObject())
|
||||
date.Set(call.Argument(0).float64())
|
||||
object.value = date
|
||||
return date.Value()
|
||||
}
|
||||
|
||||
func _builtinDate_beforeSet(call FunctionCall, argumentLimit int, timeLocal bool) (*_object, *_dateObject, *_ecmaTime, []int) {
|
||||
object := call.thisObject()
|
||||
date := dateObjectOf(object)
|
||||
date := dateObjectOf(call.runtime, call.thisObject())
|
||||
if date.isNaN {
|
||||
return nil, nil, nil, nil
|
||||
}
|
||||
|
|
@ -126,16 +127,14 @@ func _builtinDate_beforeSet(call FunctionCall, argumentLimit int, timeLocal bool
|
|||
valueList := make([]int, argumentLimit)
|
||||
for index := 0; index < argumentLimit; index++ {
|
||||
value := call.ArgumentList[index]
|
||||
if value.IsNaN() {
|
||||
nm := value.number()
|
||||
switch nm.kind {
|
||||
case numberInteger, numberFloat:
|
||||
default:
|
||||
object.value = invalidDateObject
|
||||
return nil, nil, nil, nil
|
||||
}
|
||||
integer := toInteger(value)
|
||||
if !integer.valid() {
|
||||
object.value = invalidDateObject
|
||||
return nil, nil, nil, nil
|
||||
}
|
||||
valueList[index] = int(integer.value)
|
||||
valueList[index] = int(nm.int64)
|
||||
}
|
||||
baseTime := date.Time()
|
||||
if timeLocal {
|
||||
|
|
@ -146,7 +145,7 @@ func _builtinDate_beforeSet(call FunctionCall, argumentLimit int, timeLocal bool
|
|||
}
|
||||
|
||||
func builtinDate_parse(call FunctionCall) Value {
|
||||
date := toString(call.Argument(0))
|
||||
date := call.Argument(0).string()
|
||||
return toValue_float64(dateParse(date))
|
||||
}
|
||||
|
||||
|
|
@ -161,7 +160,7 @@ func builtinDate_now(call FunctionCall) Value {
|
|||
|
||||
// This is a placeholder
|
||||
func builtinDate_toLocaleString(call FunctionCall) Value {
|
||||
date := dateObjectOf(call.thisObject())
|
||||
date := dateObjectOf(call.runtime, call.thisObject())
|
||||
if date.isNaN {
|
||||
return toValue_string("Invalid Date")
|
||||
}
|
||||
|
|
@ -170,7 +169,7 @@ func builtinDate_toLocaleString(call FunctionCall) Value {
|
|||
|
||||
// This is a placeholder
|
||||
func builtinDate_toLocaleDateString(call FunctionCall) Value {
|
||||
date := dateObjectOf(call.thisObject())
|
||||
date := dateObjectOf(call.runtime, call.thisObject())
|
||||
if date.isNaN {
|
||||
return toValue_string("Invalid Date")
|
||||
}
|
||||
|
|
@ -179,7 +178,7 @@ func builtinDate_toLocaleDateString(call FunctionCall) Value {
|
|||
|
||||
// This is a placeholder
|
||||
func builtinDate_toLocaleTimeString(call FunctionCall) Value {
|
||||
date := dateObjectOf(call.thisObject())
|
||||
date := dateObjectOf(call.runtime, call.thisObject())
|
||||
if date.isNaN {
|
||||
return toValue_string("Invalid Date")
|
||||
}
|
||||
|
|
@ -187,7 +186,7 @@ func builtinDate_toLocaleTimeString(call FunctionCall) Value {
|
|||
}
|
||||
|
||||
func builtinDate_valueOf(call FunctionCall) Value {
|
||||
date := dateObjectOf(call.thisObject())
|
||||
date := dateObjectOf(call.runtime, call.thisObject())
|
||||
if date.isNaN {
|
||||
return NaNValue()
|
||||
}
|
||||
|
|
@ -197,7 +196,7 @@ func builtinDate_valueOf(call FunctionCall) Value {
|
|||
func builtinDate_getYear(call FunctionCall) Value {
|
||||
// Will throw a TypeError is ThisObject is nil or
|
||||
// does not have Class of "Date"
|
||||
date := dateObjectOf(call.thisObject())
|
||||
date := dateObjectOf(call.runtime, call.thisObject())
|
||||
if date.isNaN {
|
||||
return NaNValue()
|
||||
}
|
||||
|
|
@ -207,7 +206,7 @@ func builtinDate_getYear(call FunctionCall) Value {
|
|||
func builtinDate_getFullYear(call FunctionCall) Value {
|
||||
// Will throw a TypeError is ThisObject is nil or
|
||||
// does not have Class of "Date"
|
||||
date := dateObjectOf(call.thisObject())
|
||||
date := dateObjectOf(call.runtime, call.thisObject())
|
||||
if date.isNaN {
|
||||
return NaNValue()
|
||||
}
|
||||
|
|
@ -215,7 +214,7 @@ func builtinDate_getFullYear(call FunctionCall) Value {
|
|||
}
|
||||
|
||||
func builtinDate_getUTCFullYear(call FunctionCall) Value {
|
||||
date := dateObjectOf(call.thisObject())
|
||||
date := dateObjectOf(call.runtime, call.thisObject())
|
||||
if date.isNaN {
|
||||
return NaNValue()
|
||||
}
|
||||
|
|
@ -223,7 +222,7 @@ func builtinDate_getUTCFullYear(call FunctionCall) Value {
|
|||
}
|
||||
|
||||
func builtinDate_getMonth(call FunctionCall) Value {
|
||||
date := dateObjectOf(call.thisObject())
|
||||
date := dateObjectOf(call.runtime, call.thisObject())
|
||||
if date.isNaN {
|
||||
return NaNValue()
|
||||
}
|
||||
|
|
@ -231,7 +230,7 @@ func builtinDate_getMonth(call FunctionCall) Value {
|
|||
}
|
||||
|
||||
func builtinDate_getUTCMonth(call FunctionCall) Value {
|
||||
date := dateObjectOf(call.thisObject())
|
||||
date := dateObjectOf(call.runtime, call.thisObject())
|
||||
if date.isNaN {
|
||||
return NaNValue()
|
||||
}
|
||||
|
|
@ -239,7 +238,7 @@ func builtinDate_getUTCMonth(call FunctionCall) Value {
|
|||
}
|
||||
|
||||
func builtinDate_getDate(call FunctionCall) Value {
|
||||
date := dateObjectOf(call.thisObject())
|
||||
date := dateObjectOf(call.runtime, call.thisObject())
|
||||
if date.isNaN {
|
||||
return NaNValue()
|
||||
}
|
||||
|
|
@ -247,7 +246,7 @@ func builtinDate_getDate(call FunctionCall) Value {
|
|||
}
|
||||
|
||||
func builtinDate_getUTCDate(call FunctionCall) Value {
|
||||
date := dateObjectOf(call.thisObject())
|
||||
date := dateObjectOf(call.runtime, call.thisObject())
|
||||
if date.isNaN {
|
||||
return NaNValue()
|
||||
}
|
||||
|
|
@ -256,7 +255,7 @@ func builtinDate_getUTCDate(call FunctionCall) Value {
|
|||
|
||||
func builtinDate_getDay(call FunctionCall) Value {
|
||||
// Actually day of the week
|
||||
date := dateObjectOf(call.thisObject())
|
||||
date := dateObjectOf(call.runtime, call.thisObject())
|
||||
if date.isNaN {
|
||||
return NaNValue()
|
||||
}
|
||||
|
|
@ -264,7 +263,7 @@ func builtinDate_getDay(call FunctionCall) Value {
|
|||
}
|
||||
|
||||
func builtinDate_getUTCDay(call FunctionCall) Value {
|
||||
date := dateObjectOf(call.thisObject())
|
||||
date := dateObjectOf(call.runtime, call.thisObject())
|
||||
if date.isNaN {
|
||||
return NaNValue()
|
||||
}
|
||||
|
|
@ -272,7 +271,7 @@ func builtinDate_getUTCDay(call FunctionCall) Value {
|
|||
}
|
||||
|
||||
func builtinDate_getHours(call FunctionCall) Value {
|
||||
date := dateObjectOf(call.thisObject())
|
||||
date := dateObjectOf(call.runtime, call.thisObject())
|
||||
if date.isNaN {
|
||||
return NaNValue()
|
||||
}
|
||||
|
|
@ -280,7 +279,7 @@ func builtinDate_getHours(call FunctionCall) Value {
|
|||
}
|
||||
|
||||
func builtinDate_getUTCHours(call FunctionCall) Value {
|
||||
date := dateObjectOf(call.thisObject())
|
||||
date := dateObjectOf(call.runtime, call.thisObject())
|
||||
if date.isNaN {
|
||||
return NaNValue()
|
||||
}
|
||||
|
|
@ -288,7 +287,7 @@ func builtinDate_getUTCHours(call FunctionCall) Value {
|
|||
}
|
||||
|
||||
func builtinDate_getMinutes(call FunctionCall) Value {
|
||||
date := dateObjectOf(call.thisObject())
|
||||
date := dateObjectOf(call.runtime, call.thisObject())
|
||||
if date.isNaN {
|
||||
return NaNValue()
|
||||
}
|
||||
|
|
@ -296,7 +295,7 @@ func builtinDate_getMinutes(call FunctionCall) Value {
|
|||
}
|
||||
|
||||
func builtinDate_getUTCMinutes(call FunctionCall) Value {
|
||||
date := dateObjectOf(call.thisObject())
|
||||
date := dateObjectOf(call.runtime, call.thisObject())
|
||||
if date.isNaN {
|
||||
return NaNValue()
|
||||
}
|
||||
|
|
@ -304,7 +303,7 @@ func builtinDate_getUTCMinutes(call FunctionCall) Value {
|
|||
}
|
||||
|
||||
func builtinDate_getSeconds(call FunctionCall) Value {
|
||||
date := dateObjectOf(call.thisObject())
|
||||
date := dateObjectOf(call.runtime, call.thisObject())
|
||||
if date.isNaN {
|
||||
return NaNValue()
|
||||
}
|
||||
|
|
@ -312,7 +311,7 @@ func builtinDate_getSeconds(call FunctionCall) Value {
|
|||
}
|
||||
|
||||
func builtinDate_getUTCSeconds(call FunctionCall) Value {
|
||||
date := dateObjectOf(call.thisObject())
|
||||
date := dateObjectOf(call.runtime, call.thisObject())
|
||||
if date.isNaN {
|
||||
return NaNValue()
|
||||
}
|
||||
|
|
@ -320,7 +319,7 @@ func builtinDate_getUTCSeconds(call FunctionCall) Value {
|
|||
}
|
||||
|
||||
func builtinDate_getMilliseconds(call FunctionCall) Value {
|
||||
date := dateObjectOf(call.thisObject())
|
||||
date := dateObjectOf(call.runtime, call.thisObject())
|
||||
if date.isNaN {
|
||||
return NaNValue()
|
||||
}
|
||||
|
|
@ -328,7 +327,7 @@ func builtinDate_getMilliseconds(call FunctionCall) Value {
|
|||
}
|
||||
|
||||
func builtinDate_getUTCMilliseconds(call FunctionCall) Value {
|
||||
date := dateObjectOf(call.thisObject())
|
||||
date := dateObjectOf(call.runtime, call.thisObject())
|
||||
if date.isNaN {
|
||||
return NaNValue()
|
||||
}
|
||||
|
|
@ -336,7 +335,7 @@ func builtinDate_getUTCMilliseconds(call FunctionCall) Value {
|
|||
}
|
||||
|
||||
func builtinDate_getTimezoneOffset(call FunctionCall) Value {
|
||||
date := dateObjectOf(call.thisObject())
|
||||
date := dateObjectOf(call.runtime, call.thisObject())
|
||||
if date.isNaN {
|
||||
return NaNValue()
|
||||
}
|
||||
126
Godeps/_workspace/src/github.com/robertkrimen/otto/builtin_error.go
generated
vendored
Normal file
126
Godeps/_workspace/src/github.com/robertkrimen/otto/builtin_error.go
generated
vendored
Normal file
|
|
@ -0,0 +1,126 @@
|
|||
package otto
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
)
|
||||
|
||||
func builtinError(call FunctionCall) Value {
|
||||
return toValue_object(call.runtime.newError("", call.Argument(0)))
|
||||
}
|
||||
|
||||
func builtinNewError(self *_object, argumentList []Value) Value {
|
||||
return toValue_object(self.runtime.newError("", valueOfArrayIndex(argumentList, 0)))
|
||||
}
|
||||
|
||||
func builtinError_toString(call FunctionCall) Value {
|
||||
thisObject := call.thisObject()
|
||||
if thisObject == nil {
|
||||
panic(call.runtime.panicTypeError())
|
||||
}
|
||||
|
||||
name := "Error"
|
||||
nameValue := thisObject.get("name")
|
||||
if nameValue.IsDefined() {
|
||||
name = nameValue.string()
|
||||
}
|
||||
|
||||
message := ""
|
||||
messageValue := thisObject.get("message")
|
||||
if messageValue.IsDefined() {
|
||||
message = messageValue.string()
|
||||
}
|
||||
|
||||
if len(name) == 0 {
|
||||
return toValue_string(message)
|
||||
}
|
||||
|
||||
if len(message) == 0 {
|
||||
return toValue_string(name)
|
||||
}
|
||||
|
||||
return toValue_string(fmt.Sprintf("%s: %s", name, message))
|
||||
}
|
||||
|
||||
func (runtime *_runtime) newEvalError(message Value) *_object {
|
||||
self := runtime.newErrorObject("EvalError", message)
|
||||
self.prototype = runtime.global.EvalErrorPrototype
|
||||
return self
|
||||
}
|
||||
|
||||
func builtinEvalError(call FunctionCall) Value {
|
||||
return toValue_object(call.runtime.newEvalError(call.Argument(0)))
|
||||
}
|
||||
|
||||
func builtinNewEvalError(self *_object, argumentList []Value) Value {
|
||||
return toValue_object(self.runtime.newEvalError(valueOfArrayIndex(argumentList, 0)))
|
||||
}
|
||||
|
||||
func (runtime *_runtime) newTypeError(message Value) *_object {
|
||||
self := runtime.newErrorObject("TypeError", message)
|
||||
self.prototype = runtime.global.TypeErrorPrototype
|
||||
return self
|
||||
}
|
||||
|
||||
func builtinTypeError(call FunctionCall) Value {
|
||||
return toValue_object(call.runtime.newTypeError(call.Argument(0)))
|
||||
}
|
||||
|
||||
func builtinNewTypeError(self *_object, argumentList []Value) Value {
|
||||
return toValue_object(self.runtime.newTypeError(valueOfArrayIndex(argumentList, 0)))
|
||||
}
|
||||
|
||||
func (runtime *_runtime) newRangeError(message Value) *_object {
|
||||
self := runtime.newErrorObject("RangeError", message)
|
||||
self.prototype = runtime.global.RangeErrorPrototype
|
||||
return self
|
||||
}
|
||||
|
||||
func builtinRangeError(call FunctionCall) Value {
|
||||
return toValue_object(call.runtime.newRangeError(call.Argument(0)))
|
||||
}
|
||||
|
||||
func builtinNewRangeError(self *_object, argumentList []Value) Value {
|
||||
return toValue_object(self.runtime.newRangeError(valueOfArrayIndex(argumentList, 0)))
|
||||
}
|
||||
|
||||
func (runtime *_runtime) newURIError(message Value) *_object {
|
||||
self := runtime.newErrorObject("URIError", message)
|
||||
self.prototype = runtime.global.URIErrorPrototype
|
||||
return self
|
||||
}
|
||||
|
||||
func (runtime *_runtime) newReferenceError(message Value) *_object {
|
||||
self := runtime.newErrorObject("ReferenceError", message)
|
||||
self.prototype = runtime.global.ReferenceErrorPrototype
|
||||
return self
|
||||
}
|
||||
|
||||
func builtinReferenceError(call FunctionCall) Value {
|
||||
return toValue_object(call.runtime.newReferenceError(call.Argument(0)))
|
||||
}
|
||||
|
||||
func builtinNewReferenceError(self *_object, argumentList []Value) Value {
|
||||
return toValue_object(self.runtime.newReferenceError(valueOfArrayIndex(argumentList, 0)))
|
||||
}
|
||||
|
||||
func (runtime *_runtime) newSyntaxError(message Value) *_object {
|
||||
self := runtime.newErrorObject("SyntaxError", message)
|
||||
self.prototype = runtime.global.SyntaxErrorPrototype
|
||||
return self
|
||||
}
|
||||
|
||||
func builtinSyntaxError(call FunctionCall) Value {
|
||||
return toValue_object(call.runtime.newSyntaxError(call.Argument(0)))
|
||||
}
|
||||
|
||||
func builtinNewSyntaxError(self *_object, argumentList []Value) Value {
|
||||
return toValue_object(self.runtime.newSyntaxError(valueOfArrayIndex(argumentList, 0)))
|
||||
}
|
||||
|
||||
func builtinURIError(call FunctionCall) Value {
|
||||
return toValue_object(call.runtime.newURIError(call.Argument(0)))
|
||||
}
|
||||
|
||||
func builtinNewURIError(self *_object, argumentList []Value) Value {
|
||||
return toValue_object(self.runtime.newURIError(valueOfArrayIndex(argumentList, 0)))
|
||||
}
|
||||
|
|
@ -1,6 +1,7 @@
|
|||
package otto
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"regexp"
|
||||
"strings"
|
||||
"unicode"
|
||||
|
|
@ -14,14 +15,14 @@ func builtinFunction(call FunctionCall) Value {
|
|||
return toValue_object(builtinNewFunctionNative(call.runtime, call.ArgumentList))
|
||||
}
|
||||
|
||||
func builtinNewFunction(self *_object, _ Value, argumentList []Value) Value {
|
||||
func builtinNewFunction(self *_object, argumentList []Value) Value {
|
||||
return toValue_object(builtinNewFunctionNative(self.runtime, argumentList))
|
||||
}
|
||||
|
||||
func argumentList2parameterList(argumentList []Value) []string {
|
||||
parameterList := make([]string, 0, len(argumentList))
|
||||
for _, value := range argumentList {
|
||||
tmp := strings.FieldsFunc(toString(value), func(chr rune) bool {
|
||||
tmp := strings.FieldsFunc(value.string(), func(chr rune) bool {
|
||||
return chr == ',' || unicode.IsSpace(chr)
|
||||
})
|
||||
parameterList = append(parameterList, tmp...)
|
||||
|
|
@ -37,40 +38,51 @@ func builtinNewFunctionNative(runtime *_runtime, argumentList []Value) *_object
|
|||
if count > 0 {
|
||||
tmp := make([]string, 0, count-1)
|
||||
for _, value := range argumentList[0 : count-1] {
|
||||
tmp = append(tmp, toString(value))
|
||||
tmp = append(tmp, value.string())
|
||||
}
|
||||
parameterList = strings.Join(tmp, ",")
|
||||
body = toString(argumentList[count-1])
|
||||
body = argumentList[count-1].string()
|
||||
}
|
||||
|
||||
// FIXME
|
||||
function, err := parser.ParseFunction(parameterList, body)
|
||||
runtime.parseThrow(err) // Will panic/throw appropriately
|
||||
cmpl_function := parseExpression(function)
|
||||
cmpl := _compiler{}
|
||||
cmpl_function := cmpl.parseExpression(function)
|
||||
|
||||
return runtime.newNodeFunction(cmpl_function.(*_nodeFunctionLiteral), runtime.GlobalEnvironment)
|
||||
return runtime.newNodeFunction(cmpl_function.(*_nodeFunctionLiteral), runtime.globalStash)
|
||||
}
|
||||
|
||||
func builtinFunction_toString(call FunctionCall) Value {
|
||||
object := call.thisClassObject("Function") // Should throw a TypeError unless Function
|
||||
return toValue_string(object.value.(_functionObject).source(object))
|
||||
switch fn := object.value.(type) {
|
||||
case _nativeFunctionObject:
|
||||
return toValue_string(fmt.Sprintf("function %s() { [native code] }", fn.name))
|
||||
case _nodeFunctionObject:
|
||||
return toValue_string(fn.node.source)
|
||||
case _bindFunctionObject:
|
||||
return toValue_string("function () { [native code] }")
|
||||
}
|
||||
|
||||
panic(call.runtime.panicTypeError("Function.toString()"))
|
||||
}
|
||||
|
||||
func builtinFunction_apply(call FunctionCall) Value {
|
||||
if !call.This.isCallable() {
|
||||
panic(newTypeError())
|
||||
panic(call.runtime.panicTypeError())
|
||||
}
|
||||
this := call.Argument(0)
|
||||
if this.IsUndefined() {
|
||||
// FIXME Not ECMA5
|
||||
this = toValue_object(call.runtime.GlobalObject)
|
||||
this = toValue_object(call.runtime.globalObject)
|
||||
}
|
||||
argumentList := call.Argument(1)
|
||||
switch argumentList._valueType {
|
||||
switch argumentList.kind {
|
||||
case valueUndefined, valueNull:
|
||||
return call.thisObject().Call(this, []Value{})
|
||||
return call.thisObject().call(this, nil, false, nativeFrame)
|
||||
case valueObject:
|
||||
default:
|
||||
panic(newTypeError())
|
||||
panic(call.runtime.panicTypeError())
|
||||
}
|
||||
|
||||
arrayObject := argumentList._object()
|
||||
|
|
@ -80,29 +92,29 @@ func builtinFunction_apply(call FunctionCall) Value {
|
|||
for index := int64(0); index < length; index++ {
|
||||
valueArray[index] = arrayObject.get(arrayIndexToString(index))
|
||||
}
|
||||
return thisObject.Call(this, valueArray)
|
||||
return thisObject.call(this, valueArray, false, nativeFrame)
|
||||
}
|
||||
|
||||
func builtinFunction_call(call FunctionCall) Value {
|
||||
if !call.This.isCallable() {
|
||||
panic(newTypeError())
|
||||
panic(call.runtime.panicTypeError())
|
||||
}
|
||||
thisObject := call.thisObject()
|
||||
this := call.Argument(0)
|
||||
if this.IsUndefined() {
|
||||
// FIXME Not ECMA5
|
||||
this = toValue_object(call.runtime.GlobalObject)
|
||||
this = toValue_object(call.runtime.globalObject)
|
||||
}
|
||||
if len(call.ArgumentList) >= 1 {
|
||||
return thisObject.Call(this, call.ArgumentList[1:])
|
||||
return thisObject.call(this, call.ArgumentList[1:], false, nativeFrame)
|
||||
}
|
||||
return thisObject.Call(this, []Value{})
|
||||
return thisObject.call(this, nil, false, nativeFrame)
|
||||
}
|
||||
|
||||
func builtinFunction_bind(call FunctionCall) Value {
|
||||
target := call.This
|
||||
if !target.isCallable() {
|
||||
panic(newTypeError())
|
||||
panic(call.runtime.panicTypeError())
|
||||
}
|
||||
targetObject := target._object()
|
||||
|
||||
|
|
@ -110,7 +122,7 @@ func builtinFunction_bind(call FunctionCall) Value {
|
|||
argumentList := call.slice(1)
|
||||
if this.IsUndefined() {
|
||||
// FIXME Do this elsewhere?
|
||||
this = toValue_object(call.runtime.GlobalObject)
|
||||
this = toValue_object(call.runtime.globalObject)
|
||||
}
|
||||
|
||||
return toValue_object(call.runtime.newBoundFunction(targetObject, this, argumentList))
|
||||
|
|
@ -3,7 +3,7 @@ package otto
|
|||
import (
|
||||
"bytes"
|
||||
"encoding/json"
|
||||
"math"
|
||||
"fmt"
|
||||
"strings"
|
||||
)
|
||||
|
||||
|
|
@ -23,13 +23,13 @@ func builtinJSON_parse(call FunctionCall) Value {
|
|||
}
|
||||
|
||||
var root interface{}
|
||||
err := json.Unmarshal([]byte(toString(call.Argument(0))), &root)
|
||||
err := json.Unmarshal([]byte(call.Argument(0).string()), &root)
|
||||
if err != nil {
|
||||
panic(newSyntaxError(err.Error()))
|
||||
panic(call.runtime.panicSyntaxError(err.Error()))
|
||||
}
|
||||
value, exists := builtinJSON_parseWalk(ctx, root)
|
||||
if !exists {
|
||||
value = UndefinedValue()
|
||||
value = Value{}
|
||||
}
|
||||
if revive {
|
||||
root := ctx.call.runtime.newObject()
|
||||
|
|
@ -65,13 +65,13 @@ func builtinJSON_reviveWalk(ctx _builtinJSON_parseContext, holder *_object, name
|
|||
})
|
||||
}
|
||||
}
|
||||
return ctx.reviver.call(toValue_object(holder), name, value)
|
||||
return ctx.reviver.call(ctx.call.runtime, toValue_object(holder), name, value)
|
||||
}
|
||||
|
||||
func builtinJSON_parseWalk(ctx _builtinJSON_parseContext, rawValue interface{}) (Value, bool) {
|
||||
switch value := rawValue.(type) {
|
||||
case nil:
|
||||
return NullValue(), true
|
||||
return nullValue, true
|
||||
case bool:
|
||||
return toValue_bool(value), true
|
||||
case string:
|
||||
|
|
@ -120,7 +120,7 @@ func builtinJSON_stringify(call FunctionCall) Value {
|
|||
length = 0
|
||||
for index, _ := range propertyList {
|
||||
value := replacer.get(arrayIndexToString(int64(index)))
|
||||
switch value._valueType {
|
||||
switch value.kind {
|
||||
case valueObject:
|
||||
switch value.value.(*_object).class {
|
||||
case "String":
|
||||
|
|
@ -133,7 +133,7 @@ func builtinJSON_stringify(call FunctionCall) Value {
|
|||
default:
|
||||
continue
|
||||
}
|
||||
name := toString(value)
|
||||
name := value.string()
|
||||
if seen[name] {
|
||||
continue
|
||||
}
|
||||
|
|
@ -148,24 +148,24 @@ func builtinJSON_stringify(call FunctionCall) Value {
|
|||
}
|
||||
}
|
||||
if spaceValue, exists := call.getArgument(2); exists {
|
||||
if spaceValue._valueType == valueObject {
|
||||
if spaceValue.kind == valueObject {
|
||||
switch spaceValue.value.(*_object).class {
|
||||
case "String":
|
||||
spaceValue = toValue_string(toString(spaceValue))
|
||||
spaceValue = toValue_string(spaceValue.string())
|
||||
case "Number":
|
||||
spaceValue = toNumber(spaceValue)
|
||||
spaceValue = spaceValue.numberValue()
|
||||
}
|
||||
}
|
||||
switch spaceValue._valueType {
|
||||
switch spaceValue.kind {
|
||||
case valueString:
|
||||
value := toString(spaceValue)
|
||||
value := spaceValue.string()
|
||||
if len(value) > 10 {
|
||||
ctx.gap = value[0:10]
|
||||
} else {
|
||||
ctx.gap = value
|
||||
}
|
||||
case valueNumber:
|
||||
value := toInteger(spaceValue).value
|
||||
value := spaceValue.number().int64
|
||||
if value > 10 {
|
||||
value = 10
|
||||
} else if value < 0 {
|
||||
|
|
@ -178,11 +178,11 @@ func builtinJSON_stringify(call FunctionCall) Value {
|
|||
holder.put("", call.Argument(0), false)
|
||||
value, exists := builtinJSON_stringifyWalk(ctx, "", holder)
|
||||
if !exists {
|
||||
return UndefinedValue()
|
||||
return Value{}
|
||||
}
|
||||
valueJSON, err := json.Marshal(value)
|
||||
if err != nil {
|
||||
panic(newTypeError(err.Error()))
|
||||
panic(call.runtime.panicTypeError(err.Error()))
|
||||
}
|
||||
if ctx.gap != "" {
|
||||
valueJSON1 := bytes.Buffer{}
|
||||
|
|
@ -198,7 +198,7 @@ func builtinJSON_stringifyWalk(ctx _builtinJSON_stringifyContext, key string, ho
|
|||
if value.IsObject() {
|
||||
object := value._object()
|
||||
if toJSON := object.get("toJSON"); toJSON.IsFunction() {
|
||||
value = toJSON.call(value, key)
|
||||
value = toJSON.call(ctx.call.runtime, value, key)
|
||||
} else {
|
||||
// If the object is a GoStruct or something that implements json.Marshaler
|
||||
if object.objectClass.marshalJSON != nil {
|
||||
|
|
@ -211,31 +211,35 @@ func builtinJSON_stringifyWalk(ctx _builtinJSON_stringifyContext, key string, ho
|
|||
}
|
||||
|
||||
if ctx.replacerFunction != nil {
|
||||
value = (*ctx.replacerFunction).call(toValue_object(holder), key, value)
|
||||
value = (*ctx.replacerFunction).call(ctx.call.runtime, toValue_object(holder), key, value)
|
||||
}
|
||||
|
||||
if value._valueType == valueObject {
|
||||
if value.kind == valueObject {
|
||||
switch value.value.(*_object).class {
|
||||
case "Boolean":
|
||||
value = value._object().value.(Value)
|
||||
case "String":
|
||||
value = toValue_string(toString(value))
|
||||
value = toValue_string(value.string())
|
||||
case "Number":
|
||||
value = toNumber(value)
|
||||
value = value.numberValue()
|
||||
}
|
||||
}
|
||||
|
||||
switch value._valueType {
|
||||
switch value.kind {
|
||||
case valueBoolean:
|
||||
return toBoolean(value), true
|
||||
return value.bool(), true
|
||||
case valueString:
|
||||
return toString(value), true
|
||||
return value.string(), true
|
||||
case valueNumber:
|
||||
value := toFloat(value)
|
||||
if math.IsNaN(value) || math.IsInf(value, 0) {
|
||||
integer := value.number()
|
||||
switch integer.kind {
|
||||
case numberInteger:
|
||||
return integer.int64, true
|
||||
case numberFloat:
|
||||
return integer.float64, true
|
||||
default:
|
||||
return nil, true
|
||||
}
|
||||
return value, true
|
||||
case valueNull:
|
||||
return nil, true
|
||||
case valueObject:
|
||||
|
|
@ -243,14 +247,24 @@ func builtinJSON_stringifyWalk(ctx _builtinJSON_stringifyContext, key string, ho
|
|||
if value := value._object(); nil != value {
|
||||
for _, object := range ctx.stack {
|
||||
if holder == object {
|
||||
panic(newTypeError("Converting circular structure to JSON"))
|
||||
panic(ctx.call.runtime.panicTypeError("Converting circular structure to JSON"))
|
||||
}
|
||||
}
|
||||
ctx.stack = append(ctx.stack, value)
|
||||
defer func() { ctx.stack = ctx.stack[:len(ctx.stack)-1] }()
|
||||
}
|
||||
if isArray(holder) {
|
||||
length := holder.get("length").value.(uint32)
|
||||
var length uint32
|
||||
switch value := holder.get("length").value.(type) {
|
||||
case uint32:
|
||||
length = value
|
||||
case int:
|
||||
if value >= 0 {
|
||||
length = uint32(value)
|
||||
}
|
||||
default:
|
||||
panic(ctx.call.runtime.panicTypeError(fmt.Sprintf("JSON.stringify: invalid length: %v (%[1]T)", value)))
|
||||
}
|
||||
array := make([]interface{}, length)
|
||||
for index, _ := range array {
|
||||
name := arrayIndexToString(int64(index))
|
||||
|
|
@ -8,31 +8,31 @@ import (
|
|||
// Math
|
||||
|
||||
func builtinMath_abs(call FunctionCall) Value {
|
||||
number := toFloat(call.Argument(0))
|
||||
number := call.Argument(0).float64()
|
||||
return toValue_float64(math.Abs(number))
|
||||
}
|
||||
|
||||
func builtinMath_acos(call FunctionCall) Value {
|
||||
number := toFloat(call.Argument(0))
|
||||
number := call.Argument(0).float64()
|
||||
return toValue_float64(math.Acos(number))
|
||||
}
|
||||
|
||||
func builtinMath_asin(call FunctionCall) Value {
|
||||
number := toFloat(call.Argument(0))
|
||||
number := call.Argument(0).float64()
|
||||
return toValue_float64(math.Asin(number))
|
||||
}
|
||||
|
||||
func builtinMath_atan(call FunctionCall) Value {
|
||||
number := toFloat(call.Argument(0))
|
||||
number := call.Argument(0).float64()
|
||||
return toValue_float64(math.Atan(number))
|
||||
}
|
||||
|
||||
func builtinMath_atan2(call FunctionCall) Value {
|
||||
y := toFloat(call.Argument(0))
|
||||
y := call.Argument(0).float64()
|
||||
if math.IsNaN(y) {
|
||||
return NaNValue()
|
||||
}
|
||||
x := toFloat(call.Argument(1))
|
||||
x := call.Argument(1).float64()
|
||||
if math.IsNaN(x) {
|
||||
return NaNValue()
|
||||
}
|
||||
|
|
@ -40,27 +40,27 @@ func builtinMath_atan2(call FunctionCall) Value {
|
|||
}
|
||||
|
||||
func builtinMath_cos(call FunctionCall) Value {
|
||||
number := toFloat(call.Argument(0))
|
||||
number := call.Argument(0).float64()
|
||||
return toValue_float64(math.Cos(number))
|
||||
}
|
||||
|
||||
func builtinMath_ceil(call FunctionCall) Value {
|
||||
number := toFloat(call.Argument(0))
|
||||
number := call.Argument(0).float64()
|
||||
return toValue_float64(math.Ceil(number))
|
||||
}
|
||||
|
||||
func builtinMath_exp(call FunctionCall) Value {
|
||||
number := toFloat(call.Argument(0))
|
||||
number := call.Argument(0).float64()
|
||||
return toValue_float64(math.Exp(number))
|
||||
}
|
||||
|
||||
func builtinMath_floor(call FunctionCall) Value {
|
||||
number := toFloat(call.Argument(0))
|
||||
number := call.Argument(0).float64()
|
||||
return toValue_float64(math.Floor(number))
|
||||
}
|
||||
|
||||
func builtinMath_log(call FunctionCall) Value {
|
||||
number := toFloat(call.Argument(0))
|
||||
number := call.Argument(0).float64()
|
||||
return toValue_float64(math.Log(number))
|
||||
}
|
||||
|
||||
|
|
@ -69,14 +69,14 @@ func builtinMath_max(call FunctionCall) Value {
|
|||
case 0:
|
||||
return negativeInfinityValue()
|
||||
case 1:
|
||||
return toValue_float64(toFloat(call.ArgumentList[0]))
|
||||
return toValue_float64(call.ArgumentList[0].float64())
|
||||
}
|
||||
result := toFloat(call.ArgumentList[0])
|
||||
result := call.ArgumentList[0].float64()
|
||||
if math.IsNaN(result) {
|
||||
return NaNValue()
|
||||
}
|
||||
for _, value := range call.ArgumentList[1:] {
|
||||
value := toFloat(value)
|
||||
value := value.float64()
|
||||
if math.IsNaN(value) {
|
||||
return NaNValue()
|
||||
}
|
||||
|
|
@ -90,14 +90,14 @@ func builtinMath_min(call FunctionCall) Value {
|
|||
case 0:
|
||||
return positiveInfinityValue()
|
||||
case 1:
|
||||
return toValue_float64(toFloat(call.ArgumentList[0]))
|
||||
return toValue_float64(call.ArgumentList[0].float64())
|
||||
}
|
||||
result := toFloat(call.ArgumentList[0])
|
||||
result := call.ArgumentList[0].float64()
|
||||
if math.IsNaN(result) {
|
||||
return NaNValue()
|
||||
}
|
||||
for _, value := range call.ArgumentList[1:] {
|
||||
value := toFloat(value)
|
||||
value := value.float64()
|
||||
if math.IsNaN(value) {
|
||||
return NaNValue()
|
||||
}
|
||||
|
|
@ -108,8 +108,8 @@ func builtinMath_min(call FunctionCall) Value {
|
|||
|
||||
func builtinMath_pow(call FunctionCall) Value {
|
||||
// TODO Make sure this works according to the specification (15.8.2.13)
|
||||
x := toFloat(call.Argument(0))
|
||||
y := toFloat(call.Argument(1))
|
||||
x := call.Argument(0).float64()
|
||||
y := call.Argument(1).float64()
|
||||
if math.Abs(x) == 1 && math.IsInf(y, 0) {
|
||||
return NaNValue()
|
||||
}
|
||||
|
|
@ -121,7 +121,7 @@ func builtinMath_random(call FunctionCall) Value {
|
|||
}
|
||||
|
||||
func builtinMath_round(call FunctionCall) Value {
|
||||
number := toFloat(call.Argument(0))
|
||||
number := call.Argument(0).float64()
|
||||
value := math.Floor(number + 0.5)
|
||||
if value == 0 {
|
||||
value = math.Copysign(0, number)
|
||||
|
|
@ -130,16 +130,16 @@ func builtinMath_round(call FunctionCall) Value {
|
|||
}
|
||||
|
||||
func builtinMath_sin(call FunctionCall) Value {
|
||||
number := toFloat(call.Argument(0))
|
||||
number := call.Argument(0).float64()
|
||||
return toValue_float64(math.Sin(number))
|
||||
}
|
||||
|
||||
func builtinMath_sqrt(call FunctionCall) Value {
|
||||
number := toFloat(call.Argument(0))
|
||||
number := call.Argument(0).float64()
|
||||
return toValue_float64(math.Sqrt(number))
|
||||
}
|
||||
|
||||
func builtinMath_tan(call FunctionCall) Value {
|
||||
number := toFloat(call.Argument(0))
|
||||
number := call.Argument(0).float64()
|
||||
return toValue_float64(math.Tan(number))
|
||||
}
|
||||
|
|
@ -9,7 +9,7 @@ import (
|
|||
|
||||
func numberValueFromNumberArgumentList(argumentList []Value) Value {
|
||||
if len(argumentList) > 0 {
|
||||
return toNumber(argumentList[0])
|
||||
return argumentList[0].numberValue()
|
||||
}
|
||||
return toValue_int(0)
|
||||
}
|
||||
|
|
@ -18,7 +18,7 @@ func builtinNumber(call FunctionCall) Value {
|
|||
return numberValueFromNumberArgumentList(call.ArgumentList)
|
||||
}
|
||||
|
||||
func builtinNewNumber(self *_object, _ Value, argumentList []Value) Value {
|
||||
func builtinNewNumber(self *_object, argumentList []Value) Value {
|
||||
return toValue_object(self.runtime.newNumber(numberValueFromNumberArgumentList(argumentList)))
|
||||
}
|
||||
|
||||
|
|
@ -30,12 +30,12 @@ func builtinNumber_toString(call FunctionCall) Value {
|
|||
if radixArgument.IsDefined() {
|
||||
integer := toIntegerFloat(radixArgument)
|
||||
if integer < 2 || integer > 36 {
|
||||
panic(newRangeError("RangeError: toString() radix must be between 2 and 36"))
|
||||
panic(call.runtime.panicRangeError("RangeError: toString() radix must be between 2 and 36"))
|
||||
}
|
||||
radix = int(integer)
|
||||
}
|
||||
if radix == 10 {
|
||||
return toValue_string(toString(value))
|
||||
return toValue_string(value.string())
|
||||
}
|
||||
return toValue_string(numberToStringRadix(value, radix))
|
||||
}
|
||||
|
|
@ -47,16 +47,16 @@ func builtinNumber_valueOf(call FunctionCall) Value {
|
|||
func builtinNumber_toFixed(call FunctionCall) Value {
|
||||
precision := toIntegerFloat(call.Argument(0))
|
||||
if 20 < precision || 0 > precision {
|
||||
panic(newRangeError("toFixed() precision must be between 0 and 20"))
|
||||
panic(call.runtime.panicRangeError("toFixed() precision must be between 0 and 20"))
|
||||
}
|
||||
if call.This.IsNaN() {
|
||||
return toValue_string("NaN")
|
||||
}
|
||||
value := toFloat(call.This)
|
||||
value := call.This.float64()
|
||||
if math.Abs(value) >= 1e21 {
|
||||
return toValue_string(floatToString(value, 64))
|
||||
}
|
||||
return toValue_string(strconv.FormatFloat(toFloat(call.This), 'f', int(precision), 64))
|
||||
return toValue_string(strconv.FormatFloat(call.This.float64(), 'f', int(precision), 64))
|
||||
}
|
||||
|
||||
func builtinNumber_toExponential(call FunctionCall) Value {
|
||||
|
|
@ -67,10 +67,10 @@ func builtinNumber_toExponential(call FunctionCall) Value {
|
|||
if value := call.Argument(0); value.IsDefined() {
|
||||
precision = toIntegerFloat(value)
|
||||
if 0 > precision {
|
||||
panic(newRangeError("RangeError: toExponential() precision must be greater than 0"))
|
||||
panic(call.runtime.panicRangeError("RangeError: toString() radix must be between 2 and 36"))
|
||||
}
|
||||
}
|
||||
return toValue_string(strconv.FormatFloat(toFloat(call.This), 'e', int(precision), 64))
|
||||
return toValue_string(strconv.FormatFloat(call.This.float64(), 'e', int(precision), 64))
|
||||
}
|
||||
|
||||
func builtinNumber_toPrecision(call FunctionCall) Value {
|
||||
|
|
@ -79,13 +79,13 @@ func builtinNumber_toPrecision(call FunctionCall) Value {
|
|||
}
|
||||
value := call.Argument(0)
|
||||
if value.IsUndefined() {
|
||||
return toValue_string(toString(call.This))
|
||||
return toValue_string(call.This.string())
|
||||
}
|
||||
precision := toIntegerFloat(value)
|
||||
if 1 > precision {
|
||||
panic(newRangeError("RangeError: toPrecision() precision must be greater than 1"))
|
||||
panic(call.runtime.panicRangeError("RangeError: toPrecision() precision must be greater than 1"))
|
||||
}
|
||||
return toValue_string(strconv.FormatFloat(toFloat(call.This), 'g', int(precision), 64))
|
||||
return toValue_string(strconv.FormatFloat(call.This.float64(), 'g', int(precision), 64))
|
||||
}
|
||||
|
||||
func builtinNumber_toLocaleString(call FunctionCall) Value {
|
||||
|
|
@ -8,7 +8,7 @@ import (
|
|||
|
||||
func builtinObject(call FunctionCall) Value {
|
||||
value := call.Argument(0)
|
||||
switch value._valueType {
|
||||
switch value.kind {
|
||||
case valueUndefined, valueNull:
|
||||
return toValue_object(call.runtime.newObject())
|
||||
}
|
||||
|
|
@ -16,9 +16,9 @@ func builtinObject(call FunctionCall) Value {
|
|||
return toValue_object(call.runtime.toObject(value))
|
||||
}
|
||||
|
||||
func builtinNewObject(self *_object, _ Value, argumentList []Value) Value {
|
||||
func builtinNewObject(self *_object, argumentList []Value) Value {
|
||||
value := valueOfArrayIndex(argumentList, 0)
|
||||
switch value._valueType {
|
||||
switch value.kind {
|
||||
case valueNull, valueUndefined:
|
||||
case valueNumber, valueString, valueBoolean:
|
||||
return toValue_object(self.runtime.toObject(value))
|
||||
|
|
@ -34,7 +34,7 @@ func builtinObject_valueOf(call FunctionCall) Value {
|
|||
}
|
||||
|
||||
func builtinObject_hasOwnProperty(call FunctionCall) Value {
|
||||
propertyName := toString(call.Argument(0))
|
||||
propertyName := call.Argument(0).string()
|
||||
thisObject := call.thisObject()
|
||||
return toValue_bool(thisObject.hasOwnProperty(propertyName))
|
||||
}
|
||||
|
|
@ -42,27 +42,27 @@ func builtinObject_hasOwnProperty(call FunctionCall) Value {
|
|||
func builtinObject_isPrototypeOf(call FunctionCall) Value {
|
||||
value := call.Argument(0)
|
||||
if !value.IsObject() {
|
||||
return FalseValue()
|
||||
return falseValue
|
||||
}
|
||||
prototype := call.toObject(value).prototype
|
||||
thisObject := call.thisObject()
|
||||
for prototype != nil {
|
||||
if thisObject == prototype {
|
||||
return TrueValue()
|
||||
return trueValue
|
||||
}
|
||||
prototype = prototype.prototype
|
||||
}
|
||||
return FalseValue()
|
||||
return falseValue
|
||||
}
|
||||
|
||||
func builtinObject_propertyIsEnumerable(call FunctionCall) Value {
|
||||
propertyName := toString(call.Argument(0))
|
||||
propertyName := call.Argument(0).string()
|
||||
thisObject := call.thisObject()
|
||||
property := thisObject.getOwnProperty(propertyName)
|
||||
if property != nil && property.enumerable() {
|
||||
return TrueValue()
|
||||
return trueValue
|
||||
}
|
||||
return FalseValue()
|
||||
return falseValue
|
||||
}
|
||||
|
||||
func builtinObject_toString(call FunctionCall) Value {
|
||||
|
|
@ -80,20 +80,20 @@ func builtinObject_toString(call FunctionCall) Value {
|
|||
func builtinObject_toLocaleString(call FunctionCall) Value {
|
||||
toString := call.thisObject().get("toString")
|
||||
if !toString.isCallable() {
|
||||
panic(newTypeError())
|
||||
panic(call.runtime.panicTypeError())
|
||||
}
|
||||
return toString.call(call.This)
|
||||
return toString.call(call.runtime, call.This)
|
||||
}
|
||||
|
||||
func builtinObject_getPrototypeOf(call FunctionCall) Value {
|
||||
objectValue := call.Argument(0)
|
||||
object := objectValue._object()
|
||||
if object == nil {
|
||||
panic(newTypeError())
|
||||
panic(call.runtime.panicTypeError())
|
||||
}
|
||||
|
||||
if object.prototype == nil {
|
||||
return NullValue()
|
||||
return nullValue
|
||||
}
|
||||
|
||||
return toValue_object(object.prototype)
|
||||
|
|
@ -103,13 +103,13 @@ func builtinObject_getOwnPropertyDescriptor(call FunctionCall) Value {
|
|||
objectValue := call.Argument(0)
|
||||
object := objectValue._object()
|
||||
if object == nil {
|
||||
panic(newTypeError())
|
||||
panic(call.runtime.panicTypeError())
|
||||
}
|
||||
|
||||
name := toString(call.Argument(1))
|
||||
name := call.Argument(1).string()
|
||||
descriptor := object.getOwnProperty(name)
|
||||
if descriptor == nil {
|
||||
return UndefinedValue()
|
||||
return Value{}
|
||||
}
|
||||
return toValue_object(call.runtime.fromPropertyDescriptor(*descriptor))
|
||||
}
|
||||
|
|
@ -118,10 +118,10 @@ func builtinObject_defineProperty(call FunctionCall) Value {
|
|||
objectValue := call.Argument(0)
|
||||
object := objectValue._object()
|
||||
if object == nil {
|
||||
panic(newTypeError())
|
||||
panic(call.runtime.panicTypeError())
|
||||
}
|
||||
name := toString(call.Argument(1))
|
||||
descriptor := toPropertyDescriptor(call.Argument(2))
|
||||
name := call.Argument(1).string()
|
||||
descriptor := toPropertyDescriptor(call.runtime, call.Argument(2))
|
||||
object.defineOwnProperty(name, descriptor, true)
|
||||
return objectValue
|
||||
}
|
||||
|
|
@ -130,12 +130,12 @@ func builtinObject_defineProperties(call FunctionCall) Value {
|
|||
objectValue := call.Argument(0)
|
||||
object := objectValue._object()
|
||||
if object == nil {
|
||||
panic(newTypeError())
|
||||
panic(call.runtime.panicTypeError())
|
||||
}
|
||||
|
||||
properties := call.runtime.toObject(call.Argument(1))
|
||||
properties.enumerate(false, func(name string) bool {
|
||||
descriptor := toPropertyDescriptor(properties.get(name))
|
||||
descriptor := toPropertyDescriptor(call.runtime, properties.get(name))
|
||||
object.defineOwnProperty(name, descriptor, true)
|
||||
return true
|
||||
})
|
||||
|
|
@ -146,7 +146,7 @@ func builtinObject_defineProperties(call FunctionCall) Value {
|
|||
func builtinObject_create(call FunctionCall) Value {
|
||||
prototypeValue := call.Argument(0)
|
||||
if !prototypeValue.IsNull() && !prototypeValue.IsObject() {
|
||||
panic(newTypeError())
|
||||
panic(call.runtime.panicTypeError())
|
||||
}
|
||||
|
||||
object := call.runtime.newObject()
|
||||
|
|
@ -156,7 +156,7 @@ func builtinObject_create(call FunctionCall) Value {
|
|||
if propertiesValue.IsDefined() {
|
||||
properties := call.runtime.toObject(propertiesValue)
|
||||
properties.enumerate(false, func(name string) bool {
|
||||
descriptor := toPropertyDescriptor(properties.get(name))
|
||||
descriptor := toPropertyDescriptor(call.runtime, properties.get(name))
|
||||
object.defineOwnProperty(name, descriptor, true)
|
||||
return true
|
||||
})
|
||||
|
|
@ -170,7 +170,7 @@ func builtinObject_isExtensible(call FunctionCall) Value {
|
|||
if object := object._object(); object != nil {
|
||||
return toValue_bool(object.extensible)
|
||||
}
|
||||
panic(newTypeError())
|
||||
panic(call.runtime.panicTypeError())
|
||||
}
|
||||
|
||||
func builtinObject_preventExtensions(call FunctionCall) Value {
|
||||
|
|
@ -178,7 +178,7 @@ func builtinObject_preventExtensions(call FunctionCall) Value {
|
|||
if object := object._object(); object != nil {
|
||||
object.extensible = false
|
||||
} else {
|
||||
panic(newTypeError())
|
||||
panic(call.runtime.panicTypeError())
|
||||
}
|
||||
return object
|
||||
}
|
||||
|
|
@ -199,7 +199,7 @@ func builtinObject_isSealed(call FunctionCall) Value {
|
|||
})
|
||||
return toValue_bool(result)
|
||||
}
|
||||
panic(newTypeError())
|
||||
panic(call.runtime.panicTypeError())
|
||||
}
|
||||
|
||||
func builtinObject_seal(call FunctionCall) Value {
|
||||
|
|
@ -214,7 +214,7 @@ func builtinObject_seal(call FunctionCall) Value {
|
|||
})
|
||||
object.extensible = false
|
||||
} else {
|
||||
panic(newTypeError())
|
||||
panic(call.runtime.panicTypeError())
|
||||
}
|
||||
return object
|
||||
}
|
||||
|
|
@ -235,7 +235,7 @@ func builtinObject_isFrozen(call FunctionCall) Value {
|
|||
})
|
||||
return toValue_bool(result)
|
||||
}
|
||||
panic(newTypeError())
|
||||
panic(call.runtime.panicTypeError())
|
||||
}
|
||||
|
||||
func builtinObject_freeze(call FunctionCall) Value {
|
||||
|
|
@ -259,7 +259,7 @@ func builtinObject_freeze(call FunctionCall) Value {
|
|||
})
|
||||
object.extensible = false
|
||||
} else {
|
||||
panic(newTypeError())
|
||||
panic(call.runtime.panicTypeError())
|
||||
}
|
||||
return object
|
||||
}
|
||||
|
|
@ -272,7 +272,7 @@ func builtinObject_keys(call FunctionCall) Value {
|
|||
})
|
||||
return toValue_object(call.runtime.newArrayOf(keys))
|
||||
}
|
||||
panic(newTypeError())
|
||||
panic(call.runtime.panicTypeError())
|
||||
}
|
||||
|
||||
func builtinObject_getOwnPropertyNames(call FunctionCall) Value {
|
||||
|
|
@ -285,5 +285,5 @@ func builtinObject_getOwnPropertyNames(call FunctionCall) Value {
|
|||
})
|
||||
return toValue_object(call.runtime.newArrayOf(propertyNames))
|
||||
}
|
||||
panic(newTypeError())
|
||||
panic(call.runtime.panicTypeError())
|
||||
}
|
||||
|
|
@ -17,7 +17,7 @@ func builtinRegExp(call FunctionCall) Value {
|
|||
return toValue_object(call.runtime.newRegExp(pattern, flags))
|
||||
}
|
||||
|
||||
func builtinNewRegExp(self *_object, _ Value, argumentList []Value) Value {
|
||||
func builtinNewRegExp(self *_object, argumentList []Value) Value {
|
||||
return toValue_object(self.runtime.newRegExp(
|
||||
valueOfArrayIndex(argumentList, 0),
|
||||
valueOfArrayIndex(argumentList, 1),
|
||||
|
|
@ -26,15 +26,15 @@ func builtinNewRegExp(self *_object, _ Value, argumentList []Value) Value {
|
|||
|
||||
func builtinRegExp_toString(call FunctionCall) Value {
|
||||
thisObject := call.thisObject()
|
||||
source := toString(thisObject.get("source"))
|
||||
source := thisObject.get("source").string()
|
||||
flags := []byte{}
|
||||
if toBoolean(thisObject.get("global")) {
|
||||
if thisObject.get("global").bool() {
|
||||
flags = append(flags, 'g')
|
||||
}
|
||||
if toBoolean(thisObject.get("ignoreCase")) {
|
||||
if thisObject.get("ignoreCase").bool() {
|
||||
flags = append(flags, 'i')
|
||||
}
|
||||
if toBoolean(thisObject.get("multiline")) {
|
||||
if thisObject.get("multiline").bool() {
|
||||
flags = append(flags, 'm')
|
||||
}
|
||||
return toValue_string(fmt.Sprintf("/%s/%s", source, flags))
|
||||
|
|
@ -42,17 +42,17 @@ func builtinRegExp_toString(call FunctionCall) Value {
|
|||
|
||||
func builtinRegExp_exec(call FunctionCall) Value {
|
||||
thisObject := call.thisObject()
|
||||
target := toString(call.Argument(0))
|
||||
target := call.Argument(0).string()
|
||||
match, result := execRegExp(thisObject, target)
|
||||
if !match {
|
||||
return NullValue()
|
||||
return nullValue
|
||||
}
|
||||
return toValue_object(execResultToArray(call.runtime, target, result))
|
||||
}
|
||||
|
||||
func builtinRegExp_test(call FunctionCall) Value {
|
||||
thisObject := call.thisObject()
|
||||
target := toString(call.Argument(0))
|
||||
target := call.Argument(0).string()
|
||||
match, _ := execRegExp(thisObject, target)
|
||||
return toValue_bool(match)
|
||||
}
|
||||
|
|
@ -61,5 +61,5 @@ func builtinRegExp_compile(call FunctionCall) Value {
|
|||
// This (useless) function is deprecated, but is here to provide some
|
||||
// semblance of compatibility.
|
||||
// Caveat emptor: it may not be around for long.
|
||||
return UndefinedValue()
|
||||
return Value{}
|
||||
}
|
||||
|
|
@ -12,7 +12,7 @@ import (
|
|||
|
||||
func stringValueFromStringArgumentList(argumentList []Value) Value {
|
||||
if len(argumentList) > 0 {
|
||||
return toValue_string(toString(argumentList[0]))
|
||||
return toValue_string(argumentList[0].string())
|
||||
}
|
||||
return toValue_string("")
|
||||
}
|
||||
|
|
@ -21,7 +21,7 @@ func builtinString(call FunctionCall) Value {
|
|||
return stringValueFromStringArgumentList(call.ArgumentList)
|
||||
}
|
||||
|
||||
func builtinNewString(self *_object, _ Value, argumentList []Value) Value {
|
||||
func builtinNewString(self *_object, argumentList []Value) Value {
|
||||
return toValue_object(self.runtime.newString(stringValueFromStringArgumentList(argumentList)))
|
||||
}
|
||||
|
||||
|
|
@ -41,8 +41,8 @@ func builtinString_fromCharCode(call FunctionCall) Value {
|
|||
}
|
||||
|
||||
func builtinString_charAt(call FunctionCall) Value {
|
||||
checkObjectCoercible(call.This)
|
||||
idx := int(toInteger(call.Argument(0)).value)
|
||||
checkObjectCoercible(call.runtime, call.This)
|
||||
idx := int(call.Argument(0).number().int64)
|
||||
chr := stringAt(call.This._object().stringValue(), idx)
|
||||
if chr == utf8.RuneError {
|
||||
return toValue_string("")
|
||||
|
|
@ -51,8 +51,8 @@ func builtinString_charAt(call FunctionCall) Value {
|
|||
}
|
||||
|
||||
func builtinString_charCodeAt(call FunctionCall) Value {
|
||||
checkObjectCoercible(call.This)
|
||||
idx := int(toInteger(call.Argument(0)).value)
|
||||
checkObjectCoercible(call.runtime, call.This)
|
||||
idx := int(call.Argument(0).number().int64)
|
||||
chr := stringAt(call.This._object().stringValue(), idx)
|
||||
if chr == utf8.RuneError {
|
||||
return NaNValue()
|
||||
|
|
@ -61,19 +61,19 @@ func builtinString_charCodeAt(call FunctionCall) Value {
|
|||
}
|
||||
|
||||
func builtinString_concat(call FunctionCall) Value {
|
||||
checkObjectCoercible(call.This)
|
||||
checkObjectCoercible(call.runtime, call.This)
|
||||
var value bytes.Buffer
|
||||
value.WriteString(toString(call.This))
|
||||
value.WriteString(call.This.string())
|
||||
for _, item := range call.ArgumentList {
|
||||
value.WriteString(toString(item))
|
||||
value.WriteString(item.string())
|
||||
}
|
||||
return toValue_string(value.String())
|
||||
}
|
||||
|
||||
func builtinString_indexOf(call FunctionCall) Value {
|
||||
checkObjectCoercible(call.This)
|
||||
value := toString(call.This)
|
||||
target := toString(call.Argument(0))
|
||||
checkObjectCoercible(call.runtime, call.This)
|
||||
value := call.This.string()
|
||||
target := call.Argument(0).string()
|
||||
if 2 > len(call.ArgumentList) {
|
||||
return toValue_int(strings.Index(value, target))
|
||||
}
|
||||
|
|
@ -94,9 +94,9 @@ func builtinString_indexOf(call FunctionCall) Value {
|
|||
}
|
||||
|
||||
func builtinString_lastIndexOf(call FunctionCall) Value {
|
||||
checkObjectCoercible(call.This)
|
||||
value := toString(call.This)
|
||||
target := toString(call.Argument(0))
|
||||
checkObjectCoercible(call.runtime, call.This)
|
||||
value := call.This.string()
|
||||
target := call.Argument(0).string()
|
||||
if 2 > len(call.ArgumentList) || call.ArgumentList[1].IsUndefined() {
|
||||
return toValue_int(strings.LastIndex(value, target))
|
||||
}
|
||||
|
|
@ -104,15 +104,15 @@ func builtinString_lastIndexOf(call FunctionCall) Value {
|
|||
if length == 0 {
|
||||
return toValue_int(strings.LastIndex(value, target))
|
||||
}
|
||||
start := toInteger(call.ArgumentList[1])
|
||||
if !start.valid() {
|
||||
start := call.ArgumentList[1].number()
|
||||
if start.kind == numberInfinity { // FIXME
|
||||
// startNumber is infinity, so start is the end of string (start = length)
|
||||
return toValue_int(strings.LastIndex(value, target))
|
||||
}
|
||||
if 0 > start.value {
|
||||
start.value = 0
|
||||
if 0 > start.int64 {
|
||||
start.int64 = 0
|
||||
}
|
||||
end := int(start.value) + len(target)
|
||||
end := int(start.int64) + len(target)
|
||||
if end > length {
|
||||
end = length
|
||||
}
|
||||
|
|
@ -120,18 +120,18 @@ func builtinString_lastIndexOf(call FunctionCall) Value {
|
|||
}
|
||||
|
||||
func builtinString_match(call FunctionCall) Value {
|
||||
checkObjectCoercible(call.This)
|
||||
target := toString(call.This)
|
||||
checkObjectCoercible(call.runtime, call.This)
|
||||
target := call.This.string()
|
||||
matcherValue := call.Argument(0)
|
||||
matcher := matcherValue._object()
|
||||
if !matcherValue.IsObject() || matcher.class != "RegExp" {
|
||||
matcher = call.runtime.newRegExp(matcherValue, UndefinedValue())
|
||||
matcher = call.runtime.newRegExp(matcherValue, Value{})
|
||||
}
|
||||
global := toBoolean(matcher.get("global"))
|
||||
global := matcher.get("global").bool()
|
||||
if !global {
|
||||
match, result := execRegExp(matcher, target)
|
||||
if !match {
|
||||
return NullValue()
|
||||
return nullValue
|
||||
}
|
||||
return toValue_object(execResultToArray(call.runtime, target, result))
|
||||
}
|
||||
|
|
@ -141,7 +141,7 @@ func builtinString_match(call FunctionCall) Value {
|
|||
matchCount := len(result)
|
||||
if result == nil {
|
||||
matcher.put("lastIndex", toValue_int(0), true)
|
||||
return UndefinedValue() // !match
|
||||
return Value{} // !match
|
||||
}
|
||||
matchCount = len(result)
|
||||
valueArray := make([]Value, matchCount)
|
||||
|
|
@ -189,8 +189,8 @@ func builtinString_findAndReplaceString(input []byte, lastIndex int, match []int
|
|||
}
|
||||
|
||||
func builtinString_replace(call FunctionCall) Value {
|
||||
checkObjectCoercible(call.This)
|
||||
target := []byte(toString(call.This))
|
||||
checkObjectCoercible(call.runtime, call.This)
|
||||
target := []byte(call.This.string())
|
||||
searchValue := call.Argument(0)
|
||||
searchObject := searchValue._object()
|
||||
|
||||
|
|
@ -205,7 +205,7 @@ func builtinString_replace(call FunctionCall) Value {
|
|||
find = -1
|
||||
}
|
||||
} else {
|
||||
search = regexp.MustCompile(regexp.QuoteMeta(toString(searchValue)))
|
||||
search = regexp.MustCompile(regexp.QuoteMeta(searchValue.string()))
|
||||
}
|
||||
|
||||
found := search.FindAllSubmatchIndex(target, find)
|
||||
|
|
@ -232,18 +232,18 @@ func builtinString_replace(call FunctionCall) Value {
|
|||
if match[offset] != -1 {
|
||||
argumentList[index] = toValue_string(target[match[offset]:match[offset+1]])
|
||||
} else {
|
||||
argumentList[index] = UndefinedValue()
|
||||
argumentList[index] = Value{}
|
||||
}
|
||||
}
|
||||
argumentList[matchCount+0] = toValue_int(match[0])
|
||||
argumentList[matchCount+1] = toValue_string(target)
|
||||
replacement := toString(replace.Call(UndefinedValue(), argumentList))
|
||||
replacement := replace.call(Value{}, argumentList, false, nativeFrame).string()
|
||||
result = append(result, []byte(replacement)...)
|
||||
lastIndex = match[1]
|
||||
}
|
||||
|
||||
} else {
|
||||
replace := []byte(toString(replaceValue))
|
||||
replace := []byte(replaceValue.string())
|
||||
for _, match := range found {
|
||||
result = builtinString_findAndReplaceString(result, lastIndex, match, target, replace)
|
||||
lastIndex = match[1]
|
||||
|
|
@ -260,17 +260,15 @@ func builtinString_replace(call FunctionCall) Value {
|
|||
|
||||
return toValue_string(string(result))
|
||||
}
|
||||
|
||||
return UndefinedValue()
|
||||
}
|
||||
|
||||
func builtinString_search(call FunctionCall) Value {
|
||||
checkObjectCoercible(call.This)
|
||||
target := toString(call.This)
|
||||
checkObjectCoercible(call.runtime, call.This)
|
||||
target := call.This.string()
|
||||
searchValue := call.Argument(0)
|
||||
search := searchValue._object()
|
||||
if !searchValue.IsObject() || search.class != "RegExp" {
|
||||
search = call.runtime.newRegExp(searchValue, UndefinedValue())
|
||||
search = call.runtime.newRegExp(searchValue, Value{})
|
||||
}
|
||||
result := search.regExpValue().regularExpression.FindStringIndex(target)
|
||||
if result == nil {
|
||||
|
|
@ -291,8 +289,8 @@ func stringSplitMatch(target string, targetLength int64, index uint, search stri
|
|||
}
|
||||
|
||||
func builtinString_split(call FunctionCall) Value {
|
||||
checkObjectCoercible(call.This)
|
||||
target := toString(call.This)
|
||||
checkObjectCoercible(call.runtime, call.This)
|
||||
target := call.This.string()
|
||||
|
||||
separatorValue := call.Argument(0)
|
||||
limitValue := call.Argument(1)
|
||||
|
|
@ -343,7 +341,7 @@ func builtinString_split(call FunctionCall) Value {
|
|||
captureCount := len(match) / 2
|
||||
for index := 1; index < captureCount; index++ {
|
||||
offset := index * 2
|
||||
value := UndefinedValue()
|
||||
value := Value{}
|
||||
if match[offset] != -1 {
|
||||
value = toValue_string(target[match[offset]:match[offset+1]])
|
||||
}
|
||||
|
|
@ -367,7 +365,7 @@ func builtinString_split(call FunctionCall) Value {
|
|||
return toValue_object(call.runtime.newArrayOf(valueArray))
|
||||
|
||||
} else {
|
||||
separator := toString(separatorValue)
|
||||
separator := separatorValue.string()
|
||||
|
||||
splitLimit := limit
|
||||
excess := false
|
||||
|
|
@ -389,13 +387,11 @@ func builtinString_split(call FunctionCall) Value {
|
|||
|
||||
return toValue_object(call.runtime.newArrayOf(valueArray))
|
||||
}
|
||||
|
||||
return UndefinedValue()
|
||||
}
|
||||
|
||||
func builtinString_slice(call FunctionCall) Value {
|
||||
checkObjectCoercible(call.This)
|
||||
target := toString(call.This)
|
||||
checkObjectCoercible(call.runtime, call.This)
|
||||
target := call.This.string()
|
||||
|
||||
length := int64(len(target))
|
||||
start, end := rangeStartEnd(call.ArgumentList, length, false)
|
||||
|
|
@ -406,8 +402,8 @@ func builtinString_slice(call FunctionCall) Value {
|
|||
}
|
||||
|
||||
func builtinString_substring(call FunctionCall) Value {
|
||||
checkObjectCoercible(call.This)
|
||||
target := toString(call.This)
|
||||
checkObjectCoercible(call.runtime, call.This)
|
||||
target := call.This.string()
|
||||
|
||||
length := int64(len(target))
|
||||
start, end := rangeStartEnd(call.ArgumentList, length, true)
|
||||
|
|
@ -418,7 +414,7 @@ func builtinString_substring(call FunctionCall) Value {
|
|||
}
|
||||
|
||||
func builtinString_substr(call FunctionCall) Value {
|
||||
target := toString(call.This)
|
||||
target := call.This.string()
|
||||
|
||||
size := int64(len(target))
|
||||
start, length := rangeStartLength(call.ArgumentList, size)
|
||||
|
|
@ -443,42 +439,42 @@ func builtinString_substr(call FunctionCall) Value {
|
|||
}
|
||||
|
||||
func builtinString_toLowerCase(call FunctionCall) Value {
|
||||
checkObjectCoercible(call.This)
|
||||
return toValue_string(strings.ToLower(toString(call.This)))
|
||||
checkObjectCoercible(call.runtime, call.This)
|
||||
return toValue_string(strings.ToLower(call.This.string()))
|
||||
}
|
||||
|
||||
func builtinString_toUpperCase(call FunctionCall) Value {
|
||||
checkObjectCoercible(call.This)
|
||||
return toValue_string(strings.ToUpper(toString(call.This)))
|
||||
checkObjectCoercible(call.runtime, call.This)
|
||||
return toValue_string(strings.ToUpper(call.This.string()))
|
||||
}
|
||||
|
||||
// 7.2 Table 2 — Whitespace Characters & 7.3 Table 3 - Line Terminator Characters
|
||||
const builtinString_trim_whitespace = "\u0009\u000A\u000B\u000C\u000D\u0020\u00A0\u1680\u180E\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u2028\u2029\u202F\u205F\u3000\uFEFF"
|
||||
|
||||
func builtinString_trim(call FunctionCall) Value {
|
||||
checkObjectCoercible(call.This)
|
||||
return toValue(strings.Trim(toString(call.This),
|
||||
checkObjectCoercible(call.runtime, call.This)
|
||||
return toValue(strings.Trim(call.This.string(),
|
||||
builtinString_trim_whitespace))
|
||||
}
|
||||
|
||||
// Mozilla extension, not ECMAScript 5
|
||||
func builtinString_trimLeft(call FunctionCall) Value {
|
||||
checkObjectCoercible(call.This)
|
||||
return toValue(strings.TrimLeft(toString(call.This),
|
||||
checkObjectCoercible(call.runtime, call.This)
|
||||
return toValue(strings.TrimLeft(call.This.string(),
|
||||
builtinString_trim_whitespace))
|
||||
}
|
||||
|
||||
// Mozilla extension, not ECMAScript 5
|
||||
func builtinString_trimRight(call FunctionCall) Value {
|
||||
checkObjectCoercible(call.This)
|
||||
return toValue(strings.TrimRight(toString(call.This),
|
||||
checkObjectCoercible(call.runtime, call.This)
|
||||
return toValue(strings.TrimRight(call.This.string(),
|
||||
builtinString_trim_whitespace))
|
||||
}
|
||||
|
||||
func builtinString_localeCompare(call FunctionCall) Value {
|
||||
checkObjectCoercible(call.This)
|
||||
this := toString(call.This)
|
||||
that := toString(call.Argument(0))
|
||||
checkObjectCoercible(call.runtime, call.This)
|
||||
this := call.This.string()
|
||||
that := call.Argument(0).string()
|
||||
if this < that {
|
||||
return toValue_int(-1)
|
||||
} else if this == that {
|
||||
|
|
@ -491,7 +487,7 @@ func builtinString_localeCompare(call FunctionCall) Value {
|
|||
An alternate version of String.trim
|
||||
func builtinString_trim(call FunctionCall) Value {
|
||||
checkObjectCoercible(call.This)
|
||||
return toValue_string(strings.TrimFunc(toString(call.This), isWhiteSpaceOrLineTerminator))
|
||||
return toValue_string(strings.TrimFunc(call.string(.This), isWhiteSpaceOrLineTerminator))
|
||||
}
|
||||
*/
|
||||
|
||||
155
Godeps/_workspace/src/github.com/robertkrimen/otto/clone.go
generated
vendored
Normal file
155
Godeps/_workspace/src/github.com/robertkrimen/otto/clone.go
generated
vendored
Normal file
|
|
@ -0,0 +1,155 @@
|
|||
package otto
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
)
|
||||
|
||||
type _clone struct {
|
||||
runtime *_runtime
|
||||
_object map[*_object]*_object
|
||||
_objectStash map[*_objectStash]*_objectStash
|
||||
_dclStash map[*_dclStash]*_dclStash
|
||||
_fnStash map[*_fnStash]*_fnStash
|
||||
}
|
||||
|
||||
func (in *_runtime) clone() *_runtime {
|
||||
|
||||
in.lck.Lock()
|
||||
defer in.lck.Unlock()
|
||||
|
||||
out := &_runtime{}
|
||||
clone := _clone{
|
||||
runtime: out,
|
||||
_object: make(map[*_object]*_object),
|
||||
_objectStash: make(map[*_objectStash]*_objectStash),
|
||||
_dclStash: make(map[*_dclStash]*_dclStash),
|
||||
_fnStash: make(map[*_fnStash]*_fnStash),
|
||||
}
|
||||
|
||||
globalObject := clone.object(in.globalObject)
|
||||
out.globalStash = out.newObjectStash(globalObject, nil)
|
||||
out.globalObject = globalObject
|
||||
out.global = _global{
|
||||
clone.object(in.global.Object),
|
||||
clone.object(in.global.Function),
|
||||
clone.object(in.global.Array),
|
||||
clone.object(in.global.String),
|
||||
clone.object(in.global.Boolean),
|
||||
clone.object(in.global.Number),
|
||||
clone.object(in.global.Math),
|
||||
clone.object(in.global.Date),
|
||||
clone.object(in.global.RegExp),
|
||||
clone.object(in.global.Error),
|
||||
clone.object(in.global.EvalError),
|
||||
clone.object(in.global.TypeError),
|
||||
clone.object(in.global.RangeError),
|
||||
clone.object(in.global.ReferenceError),
|
||||
clone.object(in.global.SyntaxError),
|
||||
clone.object(in.global.URIError),
|
||||
clone.object(in.global.JSON),
|
||||
|
||||
clone.object(in.global.ObjectPrototype),
|
||||
clone.object(in.global.FunctionPrototype),
|
||||
clone.object(in.global.ArrayPrototype),
|
||||
clone.object(in.global.StringPrototype),
|
||||
clone.object(in.global.BooleanPrototype),
|
||||
clone.object(in.global.NumberPrototype),
|
||||
clone.object(in.global.DatePrototype),
|
||||
clone.object(in.global.RegExpPrototype),
|
||||
clone.object(in.global.ErrorPrototype),
|
||||
clone.object(in.global.EvalErrorPrototype),
|
||||
clone.object(in.global.TypeErrorPrototype),
|
||||
clone.object(in.global.RangeErrorPrototype),
|
||||
clone.object(in.global.ReferenceErrorPrototype),
|
||||
clone.object(in.global.SyntaxErrorPrototype),
|
||||
clone.object(in.global.URIErrorPrototype),
|
||||
}
|
||||
|
||||
out.eval = out.globalObject.property["eval"].value.(Value).value.(*_object)
|
||||
out.globalObject.prototype = out.global.ObjectPrototype
|
||||
|
||||
// Not sure if this is necessary, but give some help to the GC
|
||||
clone.runtime = nil
|
||||
clone._object = nil
|
||||
clone._objectStash = nil
|
||||
clone._dclStash = nil
|
||||
clone._fnStash = nil
|
||||
|
||||
return out
|
||||
}
|
||||
|
||||
func (clone *_clone) object(in *_object) *_object {
|
||||
if out, exists := clone._object[in]; exists {
|
||||
return out
|
||||
}
|
||||
out := &_object{}
|
||||
clone._object[in] = out
|
||||
return in.objectClass.clone(in, out, clone)
|
||||
}
|
||||
|
||||
func (clone *_clone) dclStash(in *_dclStash) (*_dclStash, bool) {
|
||||
if out, exists := clone._dclStash[in]; exists {
|
||||
return out, true
|
||||
}
|
||||
out := &_dclStash{}
|
||||
clone._dclStash[in] = out
|
||||
return out, false
|
||||
}
|
||||
|
||||
func (clone *_clone) objectStash(in *_objectStash) (*_objectStash, bool) {
|
||||
if out, exists := clone._objectStash[in]; exists {
|
||||
return out, true
|
||||
}
|
||||
out := &_objectStash{}
|
||||
clone._objectStash[in] = out
|
||||
return out, false
|
||||
}
|
||||
|
||||
func (clone *_clone) fnStash(in *_fnStash) (*_fnStash, bool) {
|
||||
if out, exists := clone._fnStash[in]; exists {
|
||||
return out, true
|
||||
}
|
||||
out := &_fnStash{}
|
||||
clone._fnStash[in] = out
|
||||
return out, false
|
||||
}
|
||||
|
||||
func (clone *_clone) value(in Value) Value {
|
||||
out := in
|
||||
switch value := in.value.(type) {
|
||||
case *_object:
|
||||
out.value = clone.object(value)
|
||||
}
|
||||
return out
|
||||
}
|
||||
|
||||
func (clone *_clone) valueArray(in []Value) []Value {
|
||||
out := make([]Value, len(in))
|
||||
for index, value := range in {
|
||||
out[index] = clone.value(value)
|
||||
}
|
||||
return out
|
||||
}
|
||||
|
||||
func (clone *_clone) stash(in _stash) _stash {
|
||||
if in == nil {
|
||||
return nil
|
||||
}
|
||||
return in.clone(clone)
|
||||
}
|
||||
|
||||
func (clone *_clone) property(in _property) _property {
|
||||
out := in
|
||||
if value, valid := in.value.(Value); valid {
|
||||
out.value = clone.value(value)
|
||||
} else {
|
||||
panic(fmt.Errorf("in.value.(Value) != true"))
|
||||
}
|
||||
return out
|
||||
}
|
||||
|
||||
func (clone *_clone) dclProperty(in _dclProperty) _dclProperty {
|
||||
out := in
|
||||
out.value = clone.value(in.value)
|
||||
return out
|
||||
}
|
||||
24
Godeps/_workspace/src/github.com/robertkrimen/otto/cmpl.go
generated
vendored
Normal file
24
Godeps/_workspace/src/github.com/robertkrimen/otto/cmpl.go
generated
vendored
Normal file
|
|
@ -0,0 +1,24 @@
|
|||
package otto
|
||||
|
||||
import (
|
||||
"github.com/robertkrimen/otto/ast"
|
||||
"github.com/robertkrimen/otto/file"
|
||||
)
|
||||
|
||||
type _file struct {
|
||||
name string
|
||||
src string
|
||||
base int // This will always be 1 or greater
|
||||
}
|
||||
|
||||
type _compiler struct {
|
||||
file *file.File
|
||||
program *ast.Program
|
||||
}
|
||||
|
||||
func (cmpl *_compiler) parse() *_nodeProgram {
|
||||
if cmpl.program != nil {
|
||||
cmpl.file = cmpl.program.File
|
||||
}
|
||||
return cmpl._parse(cmpl.program)
|
||||
}
|
||||
|
|
@ -4,13 +4,20 @@ import (
|
|||
"strconv"
|
||||
)
|
||||
|
||||
func (self *_runtime) cmpl_evaluate_nodeProgram(node *_nodeProgram) Value {
|
||||
func (self *_runtime) cmpl_evaluate_nodeProgram(node *_nodeProgram, eval bool) Value {
|
||||
if !eval {
|
||||
self.enterGlobalScope()
|
||||
defer func() {
|
||||
self.leaveScope()
|
||||
}()
|
||||
}
|
||||
self.cmpl_functionDeclaration(node.functionList)
|
||||
self.cmpl_variableDeclaration(node.varList)
|
||||
self.scope.frame.file = node.file
|
||||
return self.cmpl_evaluate_nodeStatementList(node.body)
|
||||
}
|
||||
|
||||
func (self *_runtime) cmpl_call_nodeFunction(function *_object, environment *_functionEnvironment, node *_nodeFunctionLiteral, this Value, argumentList []Value) Value {
|
||||
func (self *_runtime) cmpl_call_nodeFunction(function *_object, stash *_fnStash, node *_nodeFunctionLiteral, this Value, argumentList []Value) Value {
|
||||
|
||||
indexOfParameterName := make([]string, len(argumentList))
|
||||
// function(abc, def, ghi)
|
||||
|
|
@ -24,19 +31,21 @@ func (self *_runtime) cmpl_call_nodeFunction(function *_object, environment *_fu
|
|||
if name == "arguments" {
|
||||
argumentsFound = true
|
||||
}
|
||||
value := UndefinedValue()
|
||||
value := Value{}
|
||||
if index < len(argumentList) {
|
||||
value = argumentList[index]
|
||||
indexOfParameterName[index] = name
|
||||
}
|
||||
self.localSet(name, value)
|
||||
// strict = false
|
||||
self.scope.lexical.setValue(name, value, false)
|
||||
}
|
||||
|
||||
if !argumentsFound {
|
||||
arguments := self.newArgumentsObject(indexOfParameterName, environment, len(argumentList))
|
||||
arguments := self.newArgumentsObject(indexOfParameterName, stash, len(argumentList))
|
||||
arguments.defineProperty("callee", toValue_object(function), 0101, false)
|
||||
environment.arguments = arguments
|
||||
self.localSet("arguments", toValue_object(arguments))
|
||||
stash.arguments = arguments
|
||||
// strict = false
|
||||
self.scope.lexical.setValue("arguments", toValue_object(arguments), false)
|
||||
for index, _ := range argumentList {
|
||||
if index < len(node.parameterList) {
|
||||
continue
|
||||
|
|
@ -50,38 +59,38 @@ func (self *_runtime) cmpl_call_nodeFunction(function *_object, environment *_fu
|
|||
self.cmpl_variableDeclaration(node.varList)
|
||||
|
||||
result := self.cmpl_evaluate_nodeStatement(node.body)
|
||||
if result.isResult() {
|
||||
if result.kind == valueResult {
|
||||
return result
|
||||
}
|
||||
|
||||
return UndefinedValue()
|
||||
return Value{}
|
||||
}
|
||||
|
||||
func (self *_runtime) cmpl_functionDeclaration(list []*_nodeFunctionLiteral) {
|
||||
executionContext := self._executionContext(0)
|
||||
executionContext := self.scope
|
||||
eval := executionContext.eval
|
||||
environment := executionContext.VariableEnvironment
|
||||
stash := executionContext.variable
|
||||
|
||||
for _, function := range list {
|
||||
name := function.name
|
||||
value := self.cmpl_evaluate_nodeExpression(function)
|
||||
if !environment.HasBinding(name) {
|
||||
environment.CreateMutableBinding(name, eval == true)
|
||||
}
|
||||
if !stash.hasBinding(name) {
|
||||
stash.createBinding(name, eval == true, value)
|
||||
} else {
|
||||
// TODO 10.5.5.e
|
||||
environment.SetMutableBinding(name, value, false) // TODO strict
|
||||
stash.setBinding(name, value, false) // TODO strict
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (self *_runtime) cmpl_variableDeclaration(list []string) {
|
||||
executionContext := self._executionContext(0)
|
||||
executionContext := self.scope
|
||||
eval := executionContext.eval
|
||||
environment := executionContext.VariableEnvironment
|
||||
stash := executionContext.variable
|
||||
|
||||
for _, name := range list {
|
||||
if !environment.HasBinding(name) {
|
||||
environment.CreateMutableBinding(name, eval == true)
|
||||
environment.SetMutableBinding(name, UndefinedValue(), false) // TODO strict
|
||||
if !stash.hasBinding(name) {
|
||||
stash.createBinding(name, eval == true, Value{}) // TODO strict?
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -13,10 +13,10 @@ func (self *_runtime) cmpl_evaluate_nodeExpression(node _nodeExpression) Value {
|
|||
// If the Interrupt channel is nil, then
|
||||
// we avoid runtime.Gosched() overhead (if any)
|
||||
// FIXME: Test this
|
||||
if self.Otto.Interrupt != nil {
|
||||
if self.otto.Interrupt != nil {
|
||||
runtime.Gosched()
|
||||
select {
|
||||
case value := <-self.Otto.Interrupt:
|
||||
case value := <-self.otto.Interrupt:
|
||||
value()
|
||||
default:
|
||||
}
|
||||
|
|
@ -50,15 +50,14 @@ func (self *_runtime) cmpl_evaluate_nodeExpression(node _nodeExpression) Value {
|
|||
return self.cmpl_evaluate_nodeDotExpression(node)
|
||||
|
||||
case *_nodeFunctionLiteral:
|
||||
var local = self.LexicalEnvironment()
|
||||
var local = self.scope.lexical
|
||||
if node.name != "" {
|
||||
local = self.newDeclarativeEnvironment(local)
|
||||
local = self.newDeclarationStash(local)
|
||||
}
|
||||
|
||||
value := toValue_object(self.newNodeFunction(node, local))
|
||||
if node.name != "" {
|
||||
local.CreateMutableBinding(node.name, false)
|
||||
local.SetMutableBinding(node.name, value, false)
|
||||
local.createBinding(node.name, false, value)
|
||||
}
|
||||
return value
|
||||
|
||||
|
|
@ -67,7 +66,7 @@ func (self *_runtime) cmpl_evaluate_nodeExpression(node _nodeExpression) Value {
|
|||
// TODO Should be true or false (strictness) depending on context
|
||||
// getIdentifierReference should not return nil, but we check anyway and panic
|
||||
// so as not to propagate the nil into something else
|
||||
reference := getIdentifierReference(self.LexicalEnvironment(), name, false)
|
||||
reference := getIdentifierReference(self, self.scope.lexical, name, false, _at(node.idx))
|
||||
if reference == nil {
|
||||
// Should never get here!
|
||||
panic(hereBeDragons("referenceError == nil: " + name))
|
||||
|
|
@ -90,7 +89,7 @@ func (self *_runtime) cmpl_evaluate_nodeExpression(node _nodeExpression) Value {
|
|||
return self.cmpl_evaluate_nodeSequenceExpression(node)
|
||||
|
||||
case *_nodeThisExpression:
|
||||
return toValue_object(self._executionContext(0).this)
|
||||
return toValue_object(self.scope.this)
|
||||
|
||||
case *_nodeUnaryExpression:
|
||||
return self.cmpl_evaluate_nodeUnaryExpression(node)
|
||||
|
|
@ -108,9 +107,9 @@ func (self *_runtime) cmpl_evaluate_nodeArrayLiteral(node *_nodeArrayLiteral) Va
|
|||
|
||||
for _, node := range node.value {
|
||||
if node == nil {
|
||||
valueArray = append(valueArray, Value{})
|
||||
valueArray = append(valueArray, emptyValue)
|
||||
} else {
|
||||
valueArray = append(valueArray, self.GetValue(self.cmpl_evaluate_nodeExpression(node)))
|
||||
valueArray = append(valueArray, self.cmpl_evaluate_nodeExpression(node).resolve())
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -123,14 +122,14 @@ func (self *_runtime) cmpl_evaluate_nodeAssignExpression(node *_nodeAssignExpres
|
|||
|
||||
left := self.cmpl_evaluate_nodeExpression(node.left)
|
||||
right := self.cmpl_evaluate_nodeExpression(node.right)
|
||||
rightValue := self.GetValue(right)
|
||||
rightValue := right.resolve()
|
||||
|
||||
result := rightValue
|
||||
if node.operator != token.ASSIGN {
|
||||
result = self.calculateBinaryExpression(node.operator, left, rightValue)
|
||||
}
|
||||
|
||||
self.PutValue(left.reference(), result)
|
||||
self.putValue(left.reference(), result)
|
||||
|
||||
return result
|
||||
}
|
||||
|
|
@ -138,22 +137,22 @@ func (self *_runtime) cmpl_evaluate_nodeAssignExpression(node *_nodeAssignExpres
|
|||
func (self *_runtime) cmpl_evaluate_nodeBinaryExpression(node *_nodeBinaryExpression) Value {
|
||||
|
||||
left := self.cmpl_evaluate_nodeExpression(node.left)
|
||||
leftValue := self.GetValue(left)
|
||||
leftValue := left.resolve()
|
||||
|
||||
switch node.operator {
|
||||
// Logical
|
||||
case token.LOGICAL_AND:
|
||||
if !toBoolean(leftValue) {
|
||||
if !leftValue.bool() {
|
||||
return leftValue
|
||||
}
|
||||
right := self.cmpl_evaluate_nodeExpression(node.right)
|
||||
return self.GetValue(right)
|
||||
return right.resolve()
|
||||
case token.LOGICAL_OR:
|
||||
if toBoolean(leftValue) {
|
||||
if leftValue.bool() {
|
||||
return leftValue
|
||||
}
|
||||
right := self.cmpl_evaluate_nodeExpression(node.right)
|
||||
return self.GetValue(right)
|
||||
return right.resolve()
|
||||
}
|
||||
|
||||
return self.calculateBinaryExpression(node.operator, leftValue, self.cmpl_evaluate_nodeExpression(node.right))
|
||||
|
|
@ -161,57 +160,90 @@ func (self *_runtime) cmpl_evaluate_nodeBinaryExpression(node *_nodeBinaryExpres
|
|||
|
||||
func (self *_runtime) cmpl_evaluate_nodeBinaryExpression_comparison(node *_nodeBinaryExpression) Value {
|
||||
|
||||
left := self.GetValue(self.cmpl_evaluate_nodeExpression(node.left))
|
||||
right := self.GetValue(self.cmpl_evaluate_nodeExpression(node.right))
|
||||
left := self.cmpl_evaluate_nodeExpression(node.left).resolve()
|
||||
right := self.cmpl_evaluate_nodeExpression(node.right).resolve()
|
||||
|
||||
return toValue_bool(self.calculateComparison(node.operator, left, right))
|
||||
}
|
||||
|
||||
func (self *_runtime) cmpl_evaluate_nodeBracketExpression(node *_nodeBracketExpression) Value {
|
||||
target := self.cmpl_evaluate_nodeExpression(node.left)
|
||||
targetValue := self.GetValue(target)
|
||||
targetValue := target.resolve()
|
||||
member := self.cmpl_evaluate_nodeExpression(node.member)
|
||||
memberValue := self.GetValue(member)
|
||||
memberValue := member.resolve()
|
||||
|
||||
// TODO Pass in base value as-is, and defer toObject till later?
|
||||
return toValue(newPropertyReference(self.toObject(targetValue), toString(memberValue), false))
|
||||
return toValue(newPropertyReference(self, self.toObject(targetValue), memberValue.string(), false, _at(node.idx)))
|
||||
}
|
||||
|
||||
func (self *_runtime) cmpl_evaluate_nodeCallExpression(node *_nodeCallExpression, withArgumentList []interface{}) Value {
|
||||
rt := self
|
||||
this := Value{}
|
||||
callee := self.cmpl_evaluate_nodeExpression(node.callee)
|
||||
calleeValue := self.GetValue(callee)
|
||||
|
||||
argumentList := []Value{}
|
||||
if withArgumentList != nil {
|
||||
argumentList = self.toValueArray(withArgumentList...)
|
||||
} else {
|
||||
for _, argumentNode := range node.argumentList {
|
||||
argumentList = append(argumentList, self.GetValue(self.cmpl_evaluate_nodeExpression(argumentNode)))
|
||||
argumentList = append(argumentList, self.cmpl_evaluate_nodeExpression(argumentNode).resolve())
|
||||
}
|
||||
}
|
||||
this := UndefinedValue()
|
||||
calleeReference := callee.reference()
|
||||
evalHint := false
|
||||
if calleeReference != nil {
|
||||
if calleeReference.IsPropertyReference() {
|
||||
calleeObject := calleeReference.GetBase().(*_object)
|
||||
this = toValue_object(calleeObject)
|
||||
} else {
|
||||
// TODO ImplictThisValue
|
||||
}
|
||||
if calleeReference.GetName() == "eval" {
|
||||
evalHint = true // Possible direct eval
|
||||
|
||||
rf := callee.reference()
|
||||
vl := callee.resolve()
|
||||
|
||||
eval := false // Whether this call is a (candidate for) direct call to eval
|
||||
name := ""
|
||||
if rf != nil {
|
||||
switch rf := rf.(type) {
|
||||
case *_propertyReference:
|
||||
name = rf.name
|
||||
object := rf.base
|
||||
this = toValue_object(object)
|
||||
eval = rf.name == "eval" // Possible direct eval
|
||||
case *_stashReference:
|
||||
// TODO ImplicitThisValue
|
||||
name = rf.name
|
||||
eval = rf.name == "eval" // Possible direct eval
|
||||
default:
|
||||
// FIXME?
|
||||
panic(rt.panicTypeError("Here be dragons"))
|
||||
}
|
||||
}
|
||||
if !calleeValue.IsFunction() {
|
||||
panic(newTypeError("%v is not a function", calleeValue))
|
||||
|
||||
at := _at(-1)
|
||||
switch callee := node.callee.(type) {
|
||||
case *_nodeIdentifier:
|
||||
at = _at(callee.idx)
|
||||
case *_nodeDotExpression:
|
||||
at = _at(callee.idx)
|
||||
case *_nodeBracketExpression:
|
||||
at = _at(callee.idx)
|
||||
}
|
||||
return self.Call(calleeValue._object(), this, argumentList, evalHint)
|
||||
|
||||
frame := _frame{
|
||||
callee: name,
|
||||
file: self.scope.frame.file,
|
||||
}
|
||||
|
||||
if !vl.IsFunction() {
|
||||
if name == "" {
|
||||
// FIXME Maybe typeof?
|
||||
panic(rt.panicTypeError("%v is not a function", vl, at))
|
||||
}
|
||||
panic(rt.panicTypeError("'%s' is not a function", name, at))
|
||||
}
|
||||
|
||||
self.scope.frame.offset = int(at)
|
||||
|
||||
return vl._object().call(this, argumentList, eval, frame)
|
||||
}
|
||||
|
||||
func (self *_runtime) cmpl_evaluate_nodeConditionalExpression(node *_nodeConditionalExpression) Value {
|
||||
test := self.cmpl_evaluate_nodeExpression(node.test)
|
||||
testValue := self.GetValue(test)
|
||||
if toBoolean(testValue) {
|
||||
testValue := test.resolve()
|
||||
if testValue.bool() {
|
||||
return self.cmpl_evaluate_nodeExpression(node.consequent)
|
||||
}
|
||||
return self.cmpl_evaluate_nodeExpression(node.alternate)
|
||||
|
|
@ -219,27 +251,60 @@ func (self *_runtime) cmpl_evaluate_nodeConditionalExpression(node *_nodeConditi
|
|||
|
||||
func (self *_runtime) cmpl_evaluate_nodeDotExpression(node *_nodeDotExpression) Value {
|
||||
target := self.cmpl_evaluate_nodeExpression(node.left)
|
||||
targetValue := self.GetValue(target)
|
||||
targetValue := target.resolve()
|
||||
// TODO Pass in base value as-is, and defer toObject till later?
|
||||
object, err := self.objectCoerce(targetValue)
|
||||
if err != nil {
|
||||
panic(newTypeError(fmt.Sprintf("Cannot access member '%s' of %s", node.identifier, err.Error())))
|
||||
panic(self.panicTypeError("Cannot access member '%s' of %s", node.identifier, err.Error()))
|
||||
}
|
||||
return toValue(newPropertyReference(object, node.identifier, false))
|
||||
return toValue(newPropertyReference(self, object, node.identifier, false, _at(node.idx)))
|
||||
}
|
||||
|
||||
func (self *_runtime) cmpl_evaluate_nodeNewExpression(node *_nodeNewExpression) Value {
|
||||
rt := self
|
||||
callee := self.cmpl_evaluate_nodeExpression(node.callee)
|
||||
calleeValue := self.GetValue(callee)
|
||||
|
||||
argumentList := []Value{}
|
||||
for _, argumentNode := range node.argumentList {
|
||||
argumentList = append(argumentList, self.GetValue(self.cmpl_evaluate_nodeExpression(argumentNode)))
|
||||
argumentList = append(argumentList, self.cmpl_evaluate_nodeExpression(argumentNode).resolve())
|
||||
}
|
||||
this := UndefinedValue()
|
||||
if !calleeValue.IsFunction() {
|
||||
panic(newTypeError("%v is not a function", calleeValue))
|
||||
|
||||
rf := callee.reference()
|
||||
vl := callee.resolve()
|
||||
|
||||
name := ""
|
||||
if rf != nil {
|
||||
switch rf := rf.(type) {
|
||||
case *_propertyReference:
|
||||
name = rf.name
|
||||
case *_stashReference:
|
||||
name = rf.name
|
||||
default:
|
||||
panic(rt.panicTypeError("Here be dragons"))
|
||||
}
|
||||
return calleeValue._object().Construct(this, argumentList)
|
||||
}
|
||||
|
||||
at := _at(-1)
|
||||
switch callee := node.callee.(type) {
|
||||
case *_nodeIdentifier:
|
||||
at = _at(callee.idx)
|
||||
case *_nodeDotExpression:
|
||||
at = _at(callee.idx)
|
||||
case *_nodeBracketExpression:
|
||||
at = _at(callee.idx)
|
||||
}
|
||||
|
||||
if !vl.IsFunction() {
|
||||
if name == "" {
|
||||
// FIXME Maybe typeof?
|
||||
panic(rt.panicTypeError("%v is not a function", vl, at))
|
||||
}
|
||||
panic(rt.panicTypeError("'%s' is not a function", name, at))
|
||||
}
|
||||
|
||||
self.scope.frame.offset = int(at)
|
||||
|
||||
return vl._object().construct(argumentList)
|
||||
}
|
||||
|
||||
func (self *_runtime) cmpl_evaluate_nodeObjectLiteral(node *_nodeObjectLiteral) Value {
|
||||
|
|
@ -249,15 +314,15 @@ func (self *_runtime) cmpl_evaluate_nodeObjectLiteral(node *_nodeObjectLiteral)
|
|||
for _, property := range node.value {
|
||||
switch property.kind {
|
||||
case "value":
|
||||
result.defineProperty(property.key, self.GetValue(self.cmpl_evaluate_nodeExpression(property.value)), 0111, false)
|
||||
result.defineProperty(property.key, self.cmpl_evaluate_nodeExpression(property.value).resolve(), 0111, false)
|
||||
case "get":
|
||||
getter := self.newNodeFunction(property.value.(*_nodeFunctionLiteral), self.LexicalEnvironment())
|
||||
getter := self.newNodeFunction(property.value.(*_nodeFunctionLiteral), self.scope.lexical)
|
||||
descriptor := _property{}
|
||||
descriptor.mode = 0211
|
||||
descriptor.value = _propertyGetSet{getter, nil}
|
||||
result.defineOwnProperty(property.key, descriptor, false)
|
||||
case "set":
|
||||
setter := self.newNodeFunction(property.value.(*_nodeFunctionLiteral), self.LexicalEnvironment())
|
||||
setter := self.newNodeFunction(property.value.(*_nodeFunctionLiteral), self.scope.lexical)
|
||||
descriptor := _property{}
|
||||
descriptor.mode = 0211
|
||||
descriptor.value = _propertyGetSet{nil, setter}
|
||||
|
|
@ -274,7 +339,7 @@ func (self *_runtime) cmpl_evaluate_nodeSequenceExpression(node *_nodeSequenceEx
|
|||
var result Value
|
||||
for _, node := range node.sequence {
|
||||
result = self.cmpl_evaluate_nodeExpression(node)
|
||||
result = self.GetValue(result)
|
||||
result = result.resolve()
|
||||
}
|
||||
return result
|
||||
}
|
||||
|
|
@ -284,31 +349,31 @@ func (self *_runtime) cmpl_evaluate_nodeUnaryExpression(node *_nodeUnaryExpressi
|
|||
target := self.cmpl_evaluate_nodeExpression(node.operand)
|
||||
switch node.operator {
|
||||
case token.TYPEOF, token.DELETE:
|
||||
if target._valueType == valueReference && target.reference().IsUnresolvable() {
|
||||
if target.kind == valueReference && target.reference().invalid() {
|
||||
if node.operator == token.TYPEOF {
|
||||
return toValue_string("undefined")
|
||||
}
|
||||
return TrueValue()
|
||||
return trueValue
|
||||
}
|
||||
}
|
||||
|
||||
switch node.operator {
|
||||
case token.NOT:
|
||||
targetValue := self.GetValue(target)
|
||||
if targetValue.toBoolean() {
|
||||
return FalseValue()
|
||||
targetValue := target.resolve()
|
||||
if targetValue.bool() {
|
||||
return falseValue
|
||||
}
|
||||
return TrueValue()
|
||||
return trueValue
|
||||
case token.BITWISE_NOT:
|
||||
targetValue := self.GetValue(target)
|
||||
targetValue := target.resolve()
|
||||
integerValue := toInt32(targetValue)
|
||||
return toValue_int32(^integerValue)
|
||||
case token.PLUS:
|
||||
targetValue := self.GetValue(target)
|
||||
return toValue_float64(targetValue.toFloat())
|
||||
targetValue := target.resolve()
|
||||
return toValue_float64(targetValue.float64())
|
||||
case token.MINUS:
|
||||
targetValue := self.GetValue(target)
|
||||
value := targetValue.toFloat()
|
||||
targetValue := target.resolve()
|
||||
value := targetValue.float64()
|
||||
// TODO Test this
|
||||
sign := float64(-1)
|
||||
if math.Signbit(value) {
|
||||
|
|
@ -316,45 +381,45 @@ func (self *_runtime) cmpl_evaluate_nodeUnaryExpression(node *_nodeUnaryExpressi
|
|||
}
|
||||
return toValue_float64(math.Copysign(value, sign))
|
||||
case token.INCREMENT:
|
||||
targetValue := self.GetValue(target)
|
||||
targetValue := target.resolve()
|
||||
if node.postfix {
|
||||
// Postfix++
|
||||
oldValue := targetValue.toFloat()
|
||||
oldValue := targetValue.float64()
|
||||
newValue := toValue_float64(+1 + oldValue)
|
||||
self.PutValue(target.reference(), newValue)
|
||||
self.putValue(target.reference(), newValue)
|
||||
return toValue_float64(oldValue)
|
||||
} else {
|
||||
// ++Prefix
|
||||
newValue := toValue_float64(+1 + targetValue.toFloat())
|
||||
self.PutValue(target.reference(), newValue)
|
||||
newValue := toValue_float64(+1 + targetValue.float64())
|
||||
self.putValue(target.reference(), newValue)
|
||||
return newValue
|
||||
}
|
||||
case token.DECREMENT:
|
||||
targetValue := self.GetValue(target)
|
||||
targetValue := target.resolve()
|
||||
if node.postfix {
|
||||
// Postfix--
|
||||
oldValue := targetValue.toFloat()
|
||||
oldValue := targetValue.float64()
|
||||
newValue := toValue_float64(-1 + oldValue)
|
||||
self.PutValue(target.reference(), newValue)
|
||||
self.putValue(target.reference(), newValue)
|
||||
return toValue_float64(oldValue)
|
||||
} else {
|
||||
// --Prefix
|
||||
newValue := toValue_float64(-1 + targetValue.toFloat())
|
||||
self.PutValue(target.reference(), newValue)
|
||||
newValue := toValue_float64(-1 + targetValue.float64())
|
||||
self.putValue(target.reference(), newValue)
|
||||
return newValue
|
||||
}
|
||||
case token.VOID:
|
||||
self.GetValue(target) // FIXME Side effect?
|
||||
return UndefinedValue()
|
||||
target.resolve() // FIXME Side effect?
|
||||
return Value{}
|
||||
case token.DELETE:
|
||||
reference := target.reference()
|
||||
if reference == nil {
|
||||
return TrueValue()
|
||||
return trueValue
|
||||
}
|
||||
return toValue_bool(target.reference().Delete())
|
||||
return toValue_bool(target.reference().delete())
|
||||
case token.TYPEOF:
|
||||
targetValue := self.GetValue(target)
|
||||
switch targetValue._valueType {
|
||||
targetValue := target.resolve()
|
||||
switch targetValue.kind {
|
||||
case valueUndefined:
|
||||
return toValue_string("undefined")
|
||||
case valueNull:
|
||||
|
|
@ -366,7 +431,7 @@ func (self *_runtime) cmpl_evaluate_nodeUnaryExpression(node *_nodeUnaryExpressi
|
|||
case valueString:
|
||||
return toValue_string("string")
|
||||
case valueObject:
|
||||
if targetValue._object().functionValue().call != nil {
|
||||
if targetValue._object().isCall() {
|
||||
return toValue_string("function")
|
||||
}
|
||||
return toValue_string("object")
|
||||
|
|
@ -381,11 +446,11 @@ func (self *_runtime) cmpl_evaluate_nodeUnaryExpression(node *_nodeUnaryExpressi
|
|||
func (self *_runtime) cmpl_evaluate_nodeVariableExpression(node *_nodeVariableExpression) Value {
|
||||
if node.initializer != nil {
|
||||
// FIXME If reference is nil
|
||||
left := getIdentifierReference(self.LexicalEnvironment(), node.name, false)
|
||||
left := getIdentifierReference(self, self.scope.lexical, node.name, false, _at(node.idx))
|
||||
right := self.cmpl_evaluate_nodeExpression(node.initializer)
|
||||
rightValue := self.GetValue(right)
|
||||
rightValue := right.resolve()
|
||||
|
||||
self.PutValue(left, rightValue)
|
||||
self.putValue(left, rightValue)
|
||||
}
|
||||
return toValue_string(node.name)
|
||||
}
|
||||
|
|
@ -12,10 +12,10 @@ func (self *_runtime) cmpl_evaluate_nodeStatement(node _nodeStatement) Value {
|
|||
// If the Interrupt channel is nil, then
|
||||
// we avoid runtime.Gosched() overhead (if any)
|
||||
// FIXME: Test this
|
||||
if self.Otto.Interrupt != nil {
|
||||
if self.otto.Interrupt != nil {
|
||||
runtime.Gosched()
|
||||
select {
|
||||
case value := <-self.Otto.Interrupt:
|
||||
case value := <-self.otto.Interrupt:
|
||||
value()
|
||||
default:
|
||||
}
|
||||
|
|
@ -24,8 +24,18 @@ func (self *_runtime) cmpl_evaluate_nodeStatement(node _nodeStatement) Value {
|
|||
switch node := node.(type) {
|
||||
|
||||
case *_nodeBlockStatement:
|
||||
// FIXME If result is break, then return the empty value?
|
||||
return self.cmpl_evaluate_nodeStatementList(node.list)
|
||||
labels := self.labels
|
||||
self.labels = nil
|
||||
|
||||
value := self.cmpl_evaluate_nodeStatementList(node.list)
|
||||
switch value.kind {
|
||||
case valueResult:
|
||||
switch value.evaluateBreak(labels) {
|
||||
case resultBreak:
|
||||
return emptyValue
|
||||
}
|
||||
}
|
||||
return value
|
||||
|
||||
case *_nodeBranchStatement:
|
||||
target := node.label
|
||||
|
|
@ -37,13 +47,13 @@ func (self *_runtime) cmpl_evaluate_nodeStatement(node _nodeStatement) Value {
|
|||
}
|
||||
|
||||
case *_nodeDebuggerStatement:
|
||||
return Value{} // Nothing happens.
|
||||
return emptyValue // Nothing happens.
|
||||
|
||||
case *_nodeDoWhileStatement:
|
||||
return self.cmpl_evaluate_nodeDoWhileStatement(node)
|
||||
|
||||
case *_nodeEmptyStatement:
|
||||
return Value{}
|
||||
return emptyValue
|
||||
|
||||
case *_nodeExpressionStatement:
|
||||
return self.cmpl_evaluate_nodeExpression(node.expression)
|
||||
|
|
@ -70,15 +80,15 @@ func (self *_runtime) cmpl_evaluate_nodeStatement(node _nodeStatement) Value {
|
|||
|
||||
case *_nodeReturnStatement:
|
||||
if node.argument != nil {
|
||||
return toValue(newReturnResult(self.GetValue(self.cmpl_evaluate_nodeExpression(node.argument))))
|
||||
return toValue(newReturnResult(self.cmpl_evaluate_nodeExpression(node.argument).resolve()))
|
||||
}
|
||||
return toValue(newReturnResult(UndefinedValue()))
|
||||
return toValue(newReturnResult(Value{}))
|
||||
|
||||
case *_nodeSwitchStatement:
|
||||
return self.cmpl_evaluate_nodeSwitchStatement(node)
|
||||
|
||||
case *_nodeThrowStatement:
|
||||
value := self.GetValue(self.cmpl_evaluate_nodeExpression(node.argument))
|
||||
value := self.cmpl_evaluate_nodeExpression(node.argument).resolve()
|
||||
panic(newException(value))
|
||||
|
||||
case *_nodeTryStatement:
|
||||
|
|
@ -89,7 +99,7 @@ func (self *_runtime) cmpl_evaluate_nodeStatement(node _nodeStatement) Value {
|
|||
for _, variable := range node.list {
|
||||
self.cmpl_evaluate_nodeVariableExpression(variable.(*_nodeVariableExpression))
|
||||
}
|
||||
return Value{}
|
||||
return emptyValue
|
||||
|
||||
case *_nodeWhileStatement:
|
||||
return self.cmpl_evaluate_nodeWhileStatement(node)
|
||||
|
|
@ -106,17 +116,17 @@ func (self *_runtime) cmpl_evaluate_nodeStatementList(list []_nodeStatement) Val
|
|||
var result Value
|
||||
for _, node := range list {
|
||||
value := self.cmpl_evaluate_nodeStatement(node)
|
||||
switch value._valueType {
|
||||
switch value.kind {
|
||||
case valueResult:
|
||||
return value
|
||||
case valueEmpty:
|
||||
default:
|
||||
// We have GetValue here to (for example) trigger a
|
||||
// We have getValue here to (for example) trigger a
|
||||
// ReferenceError (of the not defined variety)
|
||||
// Not sure if this is the best way to error out early
|
||||
// for such errors or if there is a better way
|
||||
// TODO Do we still need this?
|
||||
result = self.GetValue(value)
|
||||
result = value.resolve()
|
||||
}
|
||||
}
|
||||
return result
|
||||
|
|
@ -129,12 +139,12 @@ func (self *_runtime) cmpl_evaluate_nodeDoWhileStatement(node *_nodeDoWhileState
|
|||
|
||||
test := node.test
|
||||
|
||||
result := Value{}
|
||||
result := emptyValue
|
||||
resultBreak:
|
||||
for {
|
||||
for _, node := range node.body {
|
||||
value := self.cmpl_evaluate_nodeStatement(node)
|
||||
switch value._valueType {
|
||||
switch value.kind {
|
||||
case valueResult:
|
||||
switch value.evaluateBreakContinue(labels) {
|
||||
case resultReturn:
|
||||
|
|
@ -150,7 +160,7 @@ resultBreak:
|
|||
}
|
||||
}
|
||||
resultContinue:
|
||||
if !self.GetValue(self.cmpl_evaluate_nodeExpression(test)).isTrue() {
|
||||
if !self.cmpl_evaluate_nodeExpression(test).resolve().bool() {
|
||||
// Stahp: do ... while (false)
|
||||
break
|
||||
}
|
||||
|
|
@ -164,11 +174,11 @@ func (self *_runtime) cmpl_evaluate_nodeForInStatement(node *_nodeForInStatement
|
|||
self.labels = nil
|
||||
|
||||
source := self.cmpl_evaluate_nodeExpression(node.source)
|
||||
sourceValue := self.GetValue(source)
|
||||
sourceValue := source.resolve()
|
||||
|
||||
switch sourceValue._valueType {
|
||||
switch sourceValue.kind {
|
||||
case valueUndefined, valueNull:
|
||||
return emptyValue()
|
||||
return emptyValue
|
||||
}
|
||||
|
||||
sourceObject := self.toObject(sourceValue)
|
||||
|
|
@ -176,22 +186,22 @@ func (self *_runtime) cmpl_evaluate_nodeForInStatement(node *_nodeForInStatement
|
|||
into := node.into
|
||||
body := node.body
|
||||
|
||||
result := Value{}
|
||||
result := emptyValue
|
||||
object := sourceObject
|
||||
for object != nil {
|
||||
enumerateValue := Value{}
|
||||
enumerateValue := emptyValue
|
||||
object.enumerate(false, func(name string) bool {
|
||||
into := self.cmpl_evaluate_nodeExpression(into)
|
||||
// In the case of: for (var abc in def) ...
|
||||
if into.reference() == nil {
|
||||
identifier := toString(into)
|
||||
identifier := into.string()
|
||||
// TODO Should be true or false (strictness) depending on context
|
||||
into = toValue(getIdentifierReference(self.LexicalEnvironment(), identifier, false))
|
||||
into = toValue(getIdentifierReference(self, self.scope.lexical, identifier, false, -1))
|
||||
}
|
||||
self.PutValue(into.reference(), toValue_string(name))
|
||||
self.putValue(into.reference(), toValue_string(name))
|
||||
for _, node := range body {
|
||||
value := self.cmpl_evaluate_nodeStatement(node)
|
||||
switch value._valueType {
|
||||
switch value.kind {
|
||||
case valueResult:
|
||||
switch value.evaluateBreakContinue(labels) {
|
||||
case resultReturn:
|
||||
|
|
@ -233,22 +243,22 @@ func (self *_runtime) cmpl_evaluate_nodeForStatement(node *_nodeForStatement) Va
|
|||
|
||||
if initializer != nil {
|
||||
initialResult := self.cmpl_evaluate_nodeExpression(initializer)
|
||||
self.GetValue(initialResult) // Side-effect trigger
|
||||
initialResult.resolve() // Side-effect trigger
|
||||
}
|
||||
|
||||
result := Value{}
|
||||
result := emptyValue
|
||||
resultBreak:
|
||||
for {
|
||||
if test != nil {
|
||||
testResult := self.cmpl_evaluate_nodeExpression(test)
|
||||
testResultValue := self.GetValue(testResult)
|
||||
if toBoolean(testResultValue) == false {
|
||||
testResultValue := testResult.resolve()
|
||||
if testResultValue.bool() == false {
|
||||
break
|
||||
}
|
||||
}
|
||||
for _, node := range body {
|
||||
value := self.cmpl_evaluate_nodeStatement(node)
|
||||
switch value._valueType {
|
||||
switch value.kind {
|
||||
case valueResult:
|
||||
switch value.evaluateBreakContinue(labels) {
|
||||
case resultReturn:
|
||||
|
|
@ -266,7 +276,7 @@ resultBreak:
|
|||
resultContinue:
|
||||
if update != nil {
|
||||
updateResult := self.cmpl_evaluate_nodeExpression(update)
|
||||
self.GetValue(updateResult) // Side-effect trigger
|
||||
updateResult.resolve() // Side-effect trigger
|
||||
}
|
||||
}
|
||||
return result
|
||||
|
|
@ -274,14 +284,14 @@ resultBreak:
|
|||
|
||||
func (self *_runtime) cmpl_evaluate_nodeIfStatement(node *_nodeIfStatement) Value {
|
||||
test := self.cmpl_evaluate_nodeExpression(node.test)
|
||||
testValue := self.GetValue(test)
|
||||
if toBoolean(testValue) {
|
||||
testValue := test.resolve()
|
||||
if testValue.bool() {
|
||||
return self.cmpl_evaluate_nodeStatement(node.consequent)
|
||||
} else if node.alternate != nil {
|
||||
return self.cmpl_evaluate_nodeStatement(node.alternate)
|
||||
}
|
||||
|
||||
return Value{}
|
||||
return emptyValue
|
||||
}
|
||||
|
||||
func (self *_runtime) cmpl_evaluate_nodeSwitchStatement(node *_nodeSwitchStatement) Value {
|
||||
|
|
@ -302,18 +312,18 @@ func (self *_runtime) cmpl_evaluate_nodeSwitchStatement(node *_nodeSwitchStateme
|
|||
}
|
||||
}
|
||||
|
||||
result := Value{}
|
||||
result := emptyValue
|
||||
if target != -1 {
|
||||
for _, clause := range node.body[target:] {
|
||||
for _, statement := range clause.consequent {
|
||||
value := self.cmpl_evaluate_nodeStatement(statement)
|
||||
switch value._valueType {
|
||||
switch value.kind {
|
||||
case valueResult:
|
||||
switch value.evaluateBreak(labels) {
|
||||
case resultReturn:
|
||||
return value
|
||||
case resultBreak:
|
||||
return Value{}
|
||||
return emptyValue
|
||||
}
|
||||
case valueEmpty:
|
||||
default:
|
||||
|
|
@ -332,14 +342,15 @@ func (self *_runtime) cmpl_evaluate_nodeTryStatement(node *_nodeTryStatement) Va
|
|||
})
|
||||
|
||||
if exception && node.catch != nil {
|
||||
|
||||
lexicalEnvironment := self._executionContext(0).newDeclarativeEnvironment(self)
|
||||
outer := self.scope.lexical
|
||||
self.scope.lexical = self.newDeclarationStash(outer)
|
||||
defer func() {
|
||||
self._executionContext(0).LexicalEnvironment = lexicalEnvironment
|
||||
self.scope.lexical = outer
|
||||
}()
|
||||
// TODO If necessary, convert TypeError<runtime> => TypeError
|
||||
// That, is, such errors can be thrown despite not being JavaScript "native"
|
||||
self.localSet(node.catch.parameter, tryCatchValue)
|
||||
// strict = false
|
||||
self.scope.lexical.setValue(node.catch.parameter, tryCatchValue, false)
|
||||
|
||||
// FIXME node.CatchParameter
|
||||
// FIXME node.Catch
|
||||
|
|
@ -350,7 +361,7 @@ func (self *_runtime) cmpl_evaluate_nodeTryStatement(node *_nodeTryStatement) Va
|
|||
|
||||
if node.finally != nil {
|
||||
finallyValue := self.cmpl_evaluate_nodeStatement(node.finally)
|
||||
if finallyValue.isResult() {
|
||||
if finallyValue.kind == valueResult {
|
||||
return finallyValue
|
||||
}
|
||||
}
|
||||
|
|
@ -369,16 +380,16 @@ func (self *_runtime) cmpl_evaluate_nodeWhileStatement(node *_nodeWhileStatement
|
|||
labels := append(self.labels, "")
|
||||
self.labels = nil
|
||||
|
||||
result := Value{}
|
||||
result := emptyValue
|
||||
resultBreakContinue:
|
||||
for {
|
||||
if !self.GetValue(self.cmpl_evaluate_nodeExpression(test)).isTrue() {
|
||||
if !self.cmpl_evaluate_nodeExpression(test).resolve().bool() {
|
||||
// Stahp: while (false) ...
|
||||
break
|
||||
}
|
||||
for _, node := range body {
|
||||
value := self.cmpl_evaluate_nodeStatement(node)
|
||||
switch value._valueType {
|
||||
switch value.kind {
|
||||
case valueResult:
|
||||
switch value.evaluateBreakContinue(labels) {
|
||||
case resultReturn:
|
||||
|
|
@ -399,11 +410,11 @@ resultBreakContinue:
|
|||
|
||||
func (self *_runtime) cmpl_evaluate_nodeWithStatement(node *_nodeWithStatement) Value {
|
||||
object := self.cmpl_evaluate_nodeExpression(node.object)
|
||||
objectValue := self.GetValue(object)
|
||||
previousLexicalEnvironment, lexicalEnvironment := self._executionContext(0).newLexicalEnvironment(self.toObject(objectValue))
|
||||
lexicalEnvironment.ProvideThis = true
|
||||
outer := self.scope.lexical
|
||||
lexical := self.newObjectStash(self.toObject(object.resolve()), outer)
|
||||
self.scope.lexical = lexical
|
||||
defer func() {
|
||||
self._executionContext(0).LexicalEnvironment = previousLexicalEnvironment
|
||||
self.scope.lexical = outer
|
||||
}()
|
||||
|
||||
return self.cmpl_evaluate_nodeStatement(node.body)
|
||||
|
|
@ -5,165 +5,170 @@ import (
|
|||
"regexp"
|
||||
|
||||
"github.com/robertkrimen/otto/ast"
|
||||
"github.com/robertkrimen/otto/file"
|
||||
"github.com/robertkrimen/otto/token"
|
||||
)
|
||||
|
||||
var trueLiteral = &_nodeLiteral{value: toValue_bool(true)}
|
||||
var falseLiteral = &_nodeLiteral{value: toValue_bool(false)}
|
||||
var nullLiteral = &_nodeLiteral{value: NullValue()}
|
||||
var nullLiteral = &_nodeLiteral{value: nullValue}
|
||||
var emptyStatement = &_nodeEmptyStatement{}
|
||||
|
||||
func parseExpression(x ast.Expression) _nodeExpression {
|
||||
if x == nil {
|
||||
func (cmpl *_compiler) parseExpression(in ast.Expression) _nodeExpression {
|
||||
if in == nil {
|
||||
return nil
|
||||
}
|
||||
|
||||
switch x := x.(type) {
|
||||
switch in := in.(type) {
|
||||
|
||||
case *ast.ArrayLiteral:
|
||||
y := &_nodeArrayLiteral{
|
||||
value: make([]_nodeExpression, len(x.Value)),
|
||||
out := &_nodeArrayLiteral{
|
||||
value: make([]_nodeExpression, len(in.Value)),
|
||||
}
|
||||
for i, value := range x.Value {
|
||||
y.value[i] = parseExpression(value)
|
||||
for i, value := range in.Value {
|
||||
out.value[i] = cmpl.parseExpression(value)
|
||||
}
|
||||
return y
|
||||
return out
|
||||
|
||||
case *ast.AssignExpression:
|
||||
return &_nodeAssignExpression{
|
||||
operator: x.Operator,
|
||||
left: parseExpression(x.Left),
|
||||
right: parseExpression(x.Right),
|
||||
operator: in.Operator,
|
||||
left: cmpl.parseExpression(in.Left),
|
||||
right: cmpl.parseExpression(in.Right),
|
||||
}
|
||||
|
||||
case *ast.BinaryExpression:
|
||||
return &_nodeBinaryExpression{
|
||||
operator: x.Operator,
|
||||
left: parseExpression(x.Left),
|
||||
right: parseExpression(x.Right),
|
||||
comparison: x.Comparison,
|
||||
operator: in.Operator,
|
||||
left: cmpl.parseExpression(in.Left),
|
||||
right: cmpl.parseExpression(in.Right),
|
||||
comparison: in.Comparison,
|
||||
}
|
||||
|
||||
case *ast.BooleanLiteral:
|
||||
if x.Value {
|
||||
if in.Value {
|
||||
return trueLiteral
|
||||
}
|
||||
return falseLiteral
|
||||
|
||||
case *ast.BracketExpression:
|
||||
return &_nodeBracketExpression{
|
||||
left: parseExpression(x.Left),
|
||||
member: parseExpression(x.Member),
|
||||
idx: in.Left.Idx0(),
|
||||
left: cmpl.parseExpression(in.Left),
|
||||
member: cmpl.parseExpression(in.Member),
|
||||
}
|
||||
|
||||
case *ast.CallExpression:
|
||||
y := &_nodeCallExpression{
|
||||
callee: parseExpression(x.Callee),
|
||||
argumentList: make([]_nodeExpression, len(x.ArgumentList)),
|
||||
out := &_nodeCallExpression{
|
||||
callee: cmpl.parseExpression(in.Callee),
|
||||
argumentList: make([]_nodeExpression, len(in.ArgumentList)),
|
||||
}
|
||||
for i, value := range x.ArgumentList {
|
||||
y.argumentList[i] = parseExpression(value)
|
||||
for i, value := range in.ArgumentList {
|
||||
out.argumentList[i] = cmpl.parseExpression(value)
|
||||
}
|
||||
return y
|
||||
return out
|
||||
|
||||
case *ast.ConditionalExpression:
|
||||
return &_nodeConditionalExpression{
|
||||
test: parseExpression(x.Test),
|
||||
consequent: parseExpression(x.Consequent),
|
||||
alternate: parseExpression(x.Alternate),
|
||||
test: cmpl.parseExpression(in.Test),
|
||||
consequent: cmpl.parseExpression(in.Consequent),
|
||||
alternate: cmpl.parseExpression(in.Alternate),
|
||||
}
|
||||
|
||||
case *ast.DotExpression:
|
||||
return &_nodeDotExpression{
|
||||
left: parseExpression(x.Left),
|
||||
identifier: x.Identifier.Name,
|
||||
idx: in.Left.Idx0(),
|
||||
left: cmpl.parseExpression(in.Left),
|
||||
identifier: in.Identifier.Name,
|
||||
}
|
||||
|
||||
case *ast.FunctionLiteral:
|
||||
name := ""
|
||||
if x.Name != nil {
|
||||
name = x.Name.Name
|
||||
if in.Name != nil {
|
||||
name = in.Name.Name
|
||||
}
|
||||
y := &_nodeFunctionLiteral{
|
||||
out := &_nodeFunctionLiteral{
|
||||
name: name,
|
||||
body: parseStatement(x.Body),
|
||||
source: x.Source,
|
||||
body: cmpl.parseStatement(in.Body),
|
||||
source: in.Source,
|
||||
file: cmpl.file,
|
||||
}
|
||||
if x.ParameterList != nil {
|
||||
list := x.ParameterList.List
|
||||
y.parameterList = make([]string, len(list))
|
||||
if in.ParameterList != nil {
|
||||
list := in.ParameterList.List
|
||||
out.parameterList = make([]string, len(list))
|
||||
for i, value := range list {
|
||||
y.parameterList[i] = value.Name
|
||||
out.parameterList[i] = value.Name
|
||||
}
|
||||
}
|
||||
for _, value := range x.DeclarationList {
|
||||
for _, value := range in.DeclarationList {
|
||||
switch value := value.(type) {
|
||||
case *ast.FunctionDeclaration:
|
||||
y.functionList = append(y.functionList, parseExpression(value.Function).(*_nodeFunctionLiteral))
|
||||
out.functionList = append(out.functionList, cmpl.parseExpression(value.Function).(*_nodeFunctionLiteral))
|
||||
case *ast.VariableDeclaration:
|
||||
for _, value := range value.List {
|
||||
y.varList = append(y.varList, value.Name)
|
||||
out.varList = append(out.varList, value.Name)
|
||||
}
|
||||
default:
|
||||
panic(fmt.Errorf("Here be dragons: parseProgram.declaration(%T)", value))
|
||||
}
|
||||
}
|
||||
return y
|
||||
return out
|
||||
|
||||
case *ast.Identifier:
|
||||
return &_nodeIdentifier{
|
||||
name: x.Name,
|
||||
idx: in.Idx,
|
||||
name: in.Name,
|
||||
}
|
||||
|
||||
case *ast.NewExpression:
|
||||
y := &_nodeNewExpression{
|
||||
callee: parseExpression(x.Callee),
|
||||
argumentList: make([]_nodeExpression, len(x.ArgumentList)),
|
||||
out := &_nodeNewExpression{
|
||||
callee: cmpl.parseExpression(in.Callee),
|
||||
argumentList: make([]_nodeExpression, len(in.ArgumentList)),
|
||||
}
|
||||
for i, value := range x.ArgumentList {
|
||||
y.argumentList[i] = parseExpression(value)
|
||||
for i, value := range in.ArgumentList {
|
||||
out.argumentList[i] = cmpl.parseExpression(value)
|
||||
}
|
||||
return y
|
||||
return out
|
||||
|
||||
case *ast.NullLiteral:
|
||||
return nullLiteral
|
||||
|
||||
case *ast.NumberLiteral:
|
||||
return &_nodeLiteral{
|
||||
value: toValue(x.Value),
|
||||
value: toValue(in.Value),
|
||||
}
|
||||
|
||||
case *ast.ObjectLiteral:
|
||||
y := &_nodeObjectLiteral{
|
||||
value: make([]_nodeProperty, len(x.Value)),
|
||||
out := &_nodeObjectLiteral{
|
||||
value: make([]_nodeProperty, len(in.Value)),
|
||||
}
|
||||
for i, value := range x.Value {
|
||||
y.value[i] = _nodeProperty{
|
||||
for i, value := range in.Value {
|
||||
out.value[i] = _nodeProperty{
|
||||
key: value.Key,
|
||||
kind: value.Kind,
|
||||
value: parseExpression(value.Value),
|
||||
value: cmpl.parseExpression(value.Value),
|
||||
}
|
||||
}
|
||||
return y
|
||||
return out
|
||||
|
||||
case *ast.RegExpLiteral:
|
||||
return &_nodeRegExpLiteral{
|
||||
flags: x.Flags,
|
||||
pattern: x.Pattern,
|
||||
flags: in.Flags,
|
||||
pattern: in.Pattern,
|
||||
}
|
||||
|
||||
case *ast.SequenceExpression:
|
||||
y := &_nodeSequenceExpression{
|
||||
sequence: make([]_nodeExpression, len(x.Sequence)),
|
||||
out := &_nodeSequenceExpression{
|
||||
sequence: make([]_nodeExpression, len(in.Sequence)),
|
||||
}
|
||||
for i, value := range x.Sequence {
|
||||
y.sequence[i] = parseExpression(value)
|
||||
for i, value := range in.Sequence {
|
||||
out.sequence[i] = cmpl.parseExpression(value)
|
||||
}
|
||||
return y
|
||||
return out
|
||||
|
||||
case *ast.StringLiteral:
|
||||
return &_nodeLiteral{
|
||||
value: toValue_string(x.Value),
|
||||
value: toValue_string(in.Value),
|
||||
}
|
||||
|
||||
case *ast.ThisExpression:
|
||||
|
|
@ -171,203 +176,211 @@ func parseExpression(x ast.Expression) _nodeExpression {
|
|||
|
||||
case *ast.UnaryExpression:
|
||||
return &_nodeUnaryExpression{
|
||||
operator: x.Operator,
|
||||
operand: parseExpression(x.Operand),
|
||||
postfix: x.Postfix,
|
||||
operator: in.Operator,
|
||||
operand: cmpl.parseExpression(in.Operand),
|
||||
postfix: in.Postfix,
|
||||
}
|
||||
|
||||
case *ast.VariableExpression:
|
||||
return &_nodeVariableExpression{
|
||||
name: x.Name,
|
||||
initializer: parseExpression(x.Initializer),
|
||||
idx: in.Idx0(),
|
||||
name: in.Name,
|
||||
initializer: cmpl.parseExpression(in.Initializer),
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
panic(fmt.Errorf("Here be dragons: parseExpression(%T)", x))
|
||||
panic(fmt.Errorf("Here be dragons: cmpl.parseExpression(%T)", in))
|
||||
}
|
||||
|
||||
func parseStatement(x ast.Statement) _nodeStatement {
|
||||
if x == nil {
|
||||
func (cmpl *_compiler) parseStatement(in ast.Statement) _nodeStatement {
|
||||
if in == nil {
|
||||
return nil
|
||||
}
|
||||
|
||||
switch x := x.(type) {
|
||||
switch in := in.(type) {
|
||||
|
||||
case *ast.BlockStatement:
|
||||
y := &_nodeBlockStatement{
|
||||
list: make([]_nodeStatement, len(x.List)),
|
||||
out := &_nodeBlockStatement{
|
||||
list: make([]_nodeStatement, len(in.List)),
|
||||
}
|
||||
for i, value := range x.List {
|
||||
y.list[i] = parseStatement(value)
|
||||
for i, value := range in.List {
|
||||
out.list[i] = cmpl.parseStatement(value)
|
||||
}
|
||||
return y
|
||||
return out
|
||||
|
||||
case *ast.BranchStatement:
|
||||
y := &_nodeBranchStatement{
|
||||
branch: x.Token,
|
||||
out := &_nodeBranchStatement{
|
||||
branch: in.Token,
|
||||
}
|
||||
if x.Label != nil {
|
||||
y.label = x.Label.Name
|
||||
if in.Label != nil {
|
||||
out.label = in.Label.Name
|
||||
}
|
||||
return y
|
||||
return out
|
||||
|
||||
case *ast.DebuggerStatement:
|
||||
return &_nodeDebuggerStatement{}
|
||||
|
||||
case *ast.DoWhileStatement:
|
||||
y := &_nodeDoWhileStatement{
|
||||
test: parseExpression(x.Test),
|
||||
out := &_nodeDoWhileStatement{
|
||||
test: cmpl.parseExpression(in.Test),
|
||||
}
|
||||
body := parseStatement(x.Body)
|
||||
body := cmpl.parseStatement(in.Body)
|
||||
if block, ok := body.(*_nodeBlockStatement); ok {
|
||||
y.body = block.list
|
||||
out.body = block.list
|
||||
} else {
|
||||
y.body = append(y.body, body)
|
||||
out.body = append(out.body, body)
|
||||
}
|
||||
return y
|
||||
return out
|
||||
|
||||
case *ast.EmptyStatement:
|
||||
return emptyStatement
|
||||
|
||||
case *ast.ExpressionStatement:
|
||||
return &_nodeExpressionStatement{
|
||||
expression: parseExpression(x.Expression),
|
||||
expression: cmpl.parseExpression(in.Expression),
|
||||
}
|
||||
|
||||
case *ast.ForInStatement:
|
||||
y := &_nodeForInStatement{
|
||||
into: parseExpression(x.Into),
|
||||
source: parseExpression(x.Source),
|
||||
out := &_nodeForInStatement{
|
||||
into: cmpl.parseExpression(in.Into),
|
||||
source: cmpl.parseExpression(in.Source),
|
||||
}
|
||||
body := parseStatement(x.Body)
|
||||
body := cmpl.parseStatement(in.Body)
|
||||
if block, ok := body.(*_nodeBlockStatement); ok {
|
||||
y.body = block.list
|
||||
out.body = block.list
|
||||
} else {
|
||||
y.body = append(y.body, body)
|
||||
out.body = append(out.body, body)
|
||||
}
|
||||
return y
|
||||
return out
|
||||
|
||||
case *ast.ForStatement:
|
||||
y := &_nodeForStatement{
|
||||
initializer: parseExpression(x.Initializer),
|
||||
update: parseExpression(x.Update),
|
||||
test: parseExpression(x.Test),
|
||||
out := &_nodeForStatement{
|
||||
initializer: cmpl.parseExpression(in.Initializer),
|
||||
update: cmpl.parseExpression(in.Update),
|
||||
test: cmpl.parseExpression(in.Test),
|
||||
}
|
||||
body := parseStatement(x.Body)
|
||||
body := cmpl.parseStatement(in.Body)
|
||||
if block, ok := body.(*_nodeBlockStatement); ok {
|
||||
y.body = block.list
|
||||
out.body = block.list
|
||||
} else {
|
||||
y.body = append(y.body, body)
|
||||
out.body = append(out.body, body)
|
||||
}
|
||||
return y
|
||||
return out
|
||||
|
||||
case *ast.IfStatement:
|
||||
return &_nodeIfStatement{
|
||||
test: parseExpression(x.Test),
|
||||
consequent: parseStatement(x.Consequent),
|
||||
alternate: parseStatement(x.Alternate),
|
||||
test: cmpl.parseExpression(in.Test),
|
||||
consequent: cmpl.parseStatement(in.Consequent),
|
||||
alternate: cmpl.parseStatement(in.Alternate),
|
||||
}
|
||||
|
||||
case *ast.LabelledStatement:
|
||||
return &_nodeLabelledStatement{
|
||||
label: x.Label.Name,
|
||||
statement: parseStatement(x.Statement),
|
||||
label: in.Label.Name,
|
||||
statement: cmpl.parseStatement(in.Statement),
|
||||
}
|
||||
|
||||
case *ast.ReturnStatement:
|
||||
return &_nodeReturnStatement{
|
||||
argument: parseExpression(x.Argument),
|
||||
argument: cmpl.parseExpression(in.Argument),
|
||||
}
|
||||
|
||||
case *ast.SwitchStatement:
|
||||
y := &_nodeSwitchStatement{
|
||||
discriminant: parseExpression(x.Discriminant),
|
||||
default_: x.Default,
|
||||
body: make([]*_nodeCaseStatement, len(x.Body)),
|
||||
out := &_nodeSwitchStatement{
|
||||
discriminant: cmpl.parseExpression(in.Discriminant),
|
||||
default_: in.Default,
|
||||
body: make([]*_nodeCaseStatement, len(in.Body)),
|
||||
}
|
||||
for i, p := range x.Body {
|
||||
q := &_nodeCaseStatement{
|
||||
test: parseExpression(p.Test),
|
||||
consequent: make([]_nodeStatement, len(p.Consequent)),
|
||||
for i, clause := range in.Body {
|
||||
out.body[i] = &_nodeCaseStatement{
|
||||
test: cmpl.parseExpression(clause.Test),
|
||||
consequent: make([]_nodeStatement, len(clause.Consequent)),
|
||||
}
|
||||
for j, value := range p.Consequent {
|
||||
q.consequent[j] = parseStatement(value)
|
||||
for j, value := range clause.Consequent {
|
||||
out.body[i].consequent[j] = cmpl.parseStatement(value)
|
||||
}
|
||||
y.body[i] = q
|
||||
}
|
||||
return y
|
||||
return out
|
||||
|
||||
case *ast.ThrowStatement:
|
||||
return &_nodeThrowStatement{
|
||||
argument: parseExpression(x.Argument),
|
||||
argument: cmpl.parseExpression(in.Argument),
|
||||
}
|
||||
|
||||
case *ast.TryStatement:
|
||||
y := &_nodeTryStatement{
|
||||
body: parseStatement(x.Body),
|
||||
finally: parseStatement(x.Finally),
|
||||
out := &_nodeTryStatement{
|
||||
body: cmpl.parseStatement(in.Body),
|
||||
finally: cmpl.parseStatement(in.Finally),
|
||||
}
|
||||
if x.Catch != nil {
|
||||
y.catch = &_nodeCatchStatement{
|
||||
parameter: x.Catch.Parameter.Name,
|
||||
body: parseStatement(x.Catch.Body),
|
||||
if in.Catch != nil {
|
||||
out.catch = &_nodeCatchStatement{
|
||||
parameter: in.Catch.Parameter.Name,
|
||||
body: cmpl.parseStatement(in.Catch.Body),
|
||||
}
|
||||
}
|
||||
return y
|
||||
return out
|
||||
|
||||
case *ast.VariableStatement:
|
||||
y := &_nodeVariableStatement{
|
||||
list: make([]_nodeExpression, len(x.List)),
|
||||
out := &_nodeVariableStatement{
|
||||
list: make([]_nodeExpression, len(in.List)),
|
||||
}
|
||||
for i, value := range x.List {
|
||||
y.list[i] = parseExpression(value)
|
||||
for i, value := range in.List {
|
||||
out.list[i] = cmpl.parseExpression(value)
|
||||
}
|
||||
return y
|
||||
return out
|
||||
|
||||
case *ast.WhileStatement:
|
||||
y := &_nodeWhileStatement{
|
||||
test: parseExpression(x.Test),
|
||||
out := &_nodeWhileStatement{
|
||||
test: cmpl.parseExpression(in.Test),
|
||||
}
|
||||
body := parseStatement(x.Body)
|
||||
body := cmpl.parseStatement(in.Body)
|
||||
if block, ok := body.(*_nodeBlockStatement); ok {
|
||||
y.body = block.list
|
||||
out.body = block.list
|
||||
} else {
|
||||
y.body = append(y.body, body)
|
||||
out.body = append(out.body, body)
|
||||
}
|
||||
return y
|
||||
return out
|
||||
|
||||
case *ast.WithStatement:
|
||||
return &_nodeWithStatement{
|
||||
object: parseExpression(x.Object),
|
||||
body: parseStatement(x.Body),
|
||||
object: cmpl.parseExpression(in.Object),
|
||||
body: cmpl.parseStatement(in.Body),
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
panic(fmt.Errorf("Here be dragons: parseStatement(%T)", x))
|
||||
panic(fmt.Errorf("Here be dragons: cmpl.parseStatement(%T)", in))
|
||||
}
|
||||
|
||||
func cmpl_parse(x *ast.Program) *_nodeProgram {
|
||||
y := &_nodeProgram{
|
||||
body: make([]_nodeStatement, len(x.Body)),
|
||||
func cmpl_parse(in *ast.Program) *_nodeProgram {
|
||||
cmpl := _compiler{
|
||||
program: in,
|
||||
}
|
||||
for i, value := range x.Body {
|
||||
y.body[i] = parseStatement(value)
|
||||
return cmpl.parse()
|
||||
}
|
||||
for _, value := range x.DeclarationList {
|
||||
|
||||
func (cmpl *_compiler) _parse(in *ast.Program) *_nodeProgram {
|
||||
out := &_nodeProgram{
|
||||
body: make([]_nodeStatement, len(in.Body)),
|
||||
file: in.File,
|
||||
}
|
||||
for i, value := range in.Body {
|
||||
out.body[i] = cmpl.parseStatement(value)
|
||||
}
|
||||
for _, value := range in.DeclarationList {
|
||||
switch value := value.(type) {
|
||||
case *ast.FunctionDeclaration:
|
||||
y.functionList = append(y.functionList, parseExpression(value.Function).(*_nodeFunctionLiteral))
|
||||
out.functionList = append(out.functionList, cmpl.parseExpression(value.Function).(*_nodeFunctionLiteral))
|
||||
case *ast.VariableDeclaration:
|
||||
for _, value := range value.List {
|
||||
y.varList = append(y.varList, value.Name)
|
||||
out.varList = append(out.varList, value.Name)
|
||||
}
|
||||
default:
|
||||
panic(fmt.Errorf("Here be dragons: parseProgram.DeclarationList(%T)", value))
|
||||
panic(fmt.Errorf("Here be dragons: cmpl.parseProgram.DeclarationList(%T)", value))
|
||||
}
|
||||
}
|
||||
return y
|
||||
return out
|
||||
}
|
||||
|
||||
type _nodeProgram struct {
|
||||
|
|
@ -377,6 +390,8 @@ type _nodeProgram struct {
|
|||
functionList []*_nodeFunctionLiteral
|
||||
|
||||
variableList []_nodeDeclaration
|
||||
|
||||
file *file.File
|
||||
}
|
||||
|
||||
type _nodeDeclaration struct {
|
||||
|
|
@ -411,6 +426,7 @@ type (
|
|||
}
|
||||
|
||||
_nodeBracketExpression struct {
|
||||
idx file.Idx
|
||||
left _nodeExpression
|
||||
member _nodeExpression
|
||||
}
|
||||
|
|
@ -427,6 +443,7 @@ type (
|
|||
}
|
||||
|
||||
_nodeDotExpression struct {
|
||||
idx file.Idx
|
||||
left _nodeExpression
|
||||
identifier string
|
||||
}
|
||||
|
|
@ -438,9 +455,11 @@ type (
|
|||
parameterList []string
|
||||
varList []string
|
||||
functionList []*_nodeFunctionLiteral
|
||||
file *file.File
|
||||
}
|
||||
|
||||
_nodeIdentifier struct {
|
||||
idx file.Idx
|
||||
name string
|
||||
}
|
||||
|
||||
|
|
@ -483,6 +502,7 @@ type (
|
|||
}
|
||||
|
||||
_nodeVariableExpression struct {
|
||||
idx file.Idx
|
||||
name string
|
||||
initializer _nodeExpression
|
||||
}
|
||||
|
|
@ -15,7 +15,7 @@ func Test_cmpl(t *testing.T) {
|
|||
is(err, nil)
|
||||
{
|
||||
program := cmpl_parse(program)
|
||||
value := vm.runtime.cmpl_evaluate_nodeProgram(program)
|
||||
value := vm.runtime.cmpl_evaluate_nodeProgram(program, false)
|
||||
if len(expect) > 0 {
|
||||
is(value, expect[0])
|
||||
}
|
||||
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