duktape

package module
v1.0.0-...-e2ae92f Latest Latest
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 Go to latest Published: Oct 8, 2015 License: MIT Imports: 7 Imported by: 12

README

Duktape bindings for Go(Golang) wercker status

Duktape is a thin, embeddable javascript engine. Most of the api is implemented. The exceptions are listed here.

Usage

The package is fully go-getable, no need to install any external C libraries.
So, just type go get gopkg.in/olebedev/go-duktape.v1 to install.

package main

import "fmt"
import "gopkg.in/olebedev/go-duktape.v1"

func main() {
  ctx := duktape.New()
  ctx.EvalString(`2 + 3`)
  result := ctx.GetNumber(-1)
  ctx.Pop()
  fmt.Println("result is:", result)
}
Go specific notes

Bindings between Go and Javascript contexts are not fully functional. However, binding a Go function to the Javascript context is available:

package main

import "fmt"
import "gopkg.in/olebedev/go-duktape.v1"

func main() {
  ctx := duktape.New()
  ctx.PushGlobalGoFunction("log", func(c *duktape.Context) int {
    fmt.Println(c.SafeToString(-1))
    return 0
  })
  ctx.EvalString(`log('Go lang Go!')`)
}

then run it.

$ go run *.go
Go lang Go!
$
Timers

There is a method to inject timers to the global scope:

package main

import "fmt"
import "gopkg.in/olebedev/go-duktape.v1"

func main() {
  ctx := duktape.New()

  // Let's inject `setTimeout`, `setInterval`, `clearTimeout`,
  // `clearInterval` into global scope.
  ctx.DefineTimers()

  ch := make(chan string)
  ctx.PushGlobalGoFunction("second", func(_ *Context) int {
    ch <- "second step"
    return 0
  })
  ctx.PevalString(`
    setTimeout(second, 0);
    print('first step');
  `)
  fmt.Println(<-ch)
}

then run it

$ go run *.go
first step
second step
$
Status

The package is not fully tested, so be careful.

Contribution

Pull requests are welcome!
Convention: fork the repository and make changes on your fork in a feature branch.

Documentation

Index

Constants

View Source 
const (
	CompileEval uint = 1 << iota
	CompileFunction
	CompileStrict
	CompileSafe
	CompileNoResult
	CompileNoSource
	CompileStrlen
)
View Source 
const (
	TypeMaskNone uint = 1 << iota
	TypeMaskUndefined
	TypeMaskNull
	TypeMaskBoolean
	TypeMaskNumber
	TypeMaskString
	TypeMaskObject
	TypeMaskBuffer
	TypeMaskPointer
	TypeMaskLightFunc
)
View Source 
const (
	EnumIncludeNonenumerable uint = 1 << iota
	EnumIncludeInternal
	EnumOwnPropertiesOnly
	EnumArrayIndicesOnly
	EnumSortArrayIndices
	NoProxyBehavior
)
View Source 
const (
	ErrNone int = 0

	// Internal to Duktape
	ErrUnimplemented int = 50 + iota
	ErrUnsupported
	ErrInternal
	ErrAlloc
	ErrAssertion
	ErrAPI
	ErrUncaughtError
)
View Source 
const (
	// Common prototypes
	ErrError int = 100 + iota
	ErrEval
	ErrRange
	ErrReference
	ErrSyntax
	ErrType
	ErrURI
)
View Source 
const (
	// Returned error values
	ErrRetUnimplemented int = -(ErrUnimplemented + iota)
	ErrRetUnsupported
	ErrRetInternal
	ErrRetAlloc
	ErrRetAssertion
	ErrRetAPI
	ErrRetUncaughtError
)
View Source 
const (
	ErrRetError int = -(ErrError + iota)
	ErrRetEval
	ErrRetRange
	ErrRetReference
	ErrRetSyntax
	ErrRetType
	ErrRetURI
)
View Source 
const (
	ExecSuccess = iota
	ExecError
)
View Source 
const (
	LogTrace int = iota
	LogDebug
	LogInfo
	LogWarn
	LogError
	LogFatal
)

Variables

This section is empty.

Functions

This section is empty.

Types

type Context 

type Context struct {
	// contains filtered or unexported fields
}

func New 

func New() *Context

New returns plain initialized duktape context object See: http://duktape.org/api.html#duk_create_heap_default

func (*Context) Alloc 

func (d *Context) Alloc(size int)

See: http://duktape.org/api.html#duk_alloc

func (*Context) AllocRaw 

func (d *Context) AllocRaw(size int)

See: http://duktape.org/api.html#duk_alloc_raw

func (*Context) Base64Decode 

func (d *Context) Base64Decode(index int)

See: http://duktape.org/api.html#duk_base64_decode

func (*Context) Base64Encode 

func (d *Context) Base64Encode(index int) string

See: http://duktape.org/api.html#duk_base64_encode

func (*Context) Call 

func (d *Context) Call(nargs int)

See: http://duktape.org/api.html#duk_call

func (*Context) CallMethod 

func (d *Context) CallMethod(nargs int)

See: http://duktape.org/api.html#duk_call_method

func (*Context) CallProp 

func (d *Context) CallProp(objIndex int, nargs int)

See: http://duktape.org/api.html#duk_call_prop

func (*Context) CheckStack 

func (d *Context) CheckStack(extra int) bool

See: http://duktape.org/api.html#duk_check_stack

func (*Context) CheckStackTop 

func (d *Context) CheckStackTop(top int) bool

See: http://duktape.org/api.html#duk_check_stack_top

func (*Context) CheckType 

func (d *Context) CheckType(index int, typ int) bool

See: http://duktape.org/api.html#duk_check_type

func (*Context) CheckTypeMask 

func (d *Context) CheckTypeMask(index int, mask uint) bool

See: http://duktape.org/api.html#duk_check_type_mask

func (*Context) Compact 

func (d *Context) Compact(objIndex int)

See: http://duktape.org/api.html#duk_compact

func (*Context) Compile 

func (d *Context) Compile(flags uint)

See: http://duktape.org/api.html#duk_compile

func (*Context) CompileFile 

func (d *Context) CompileFile(flags uint, path string)

See: http://duktape.org/api.html#duk_compile_file

func (*Context) CompileLstring 

func (d *Context) CompileLstring(flags uint, src string, len int)

See: http://duktape.org/api.html#duk_compile_lstring

func (*Context) CompileLstringFilename 

func (d *Context) CompileLstringFilename(flags uint, src string, len int)

See: http://duktape.org/api.html#duk_compile_lstring_filename

func (*Context) CompileString 

func (d *Context) CompileString(flags uint, src string)

See: http://duktape.org/api.html#duk_compile_string

func (*Context) CompileStringFilename 

func (d *Context) CompileStringFilename(flags uint, src string)

See: http://duktape.org/api.html#duk_compile_string_filename

func (*Context) Concat 

func (d *Context) Concat(count int)

See: http://duktape.org/api.html#duk_concat

func (*Context) Copy 

func (d *Context) Copy(fromIndex int, toIndex int)

See: http://duktape.org/api.html#duk_copy

func (*Context) DefProp 

func (d *Context) DefProp(objIndex int, flags uint)

See: http://duktape.org/api.html#duk_def_prop

func (*Context) DefineTimers 

func (d *Context) DefineTimers() error

DefineTimers defines `setTimeout`, `clearTimeout`, `setInterval`, `clearInterval` into global context.

func (*Context) DelProp 

func (d *Context) DelProp(objIndex int) bool

See: http://duktape.org/api.html#duk_del_prop

func (*Context) DelPropIndex 

func (d *Context) DelPropIndex(objIndex int, arrIndex uint) bool

See: http://duktape.org/api.html#duk_del_prop_index

func (*Context) DelPropString 

func (d *Context) DelPropString(objIndex int, key string) bool

See: http://duktape.org/api.html#duk_del_prop_string

func (*Context) Destroy 

func (d *Context) Destroy()

Destroy destroy all the references to the functions and freed the pointers

func (*Context) DestroyHeap 

func (d *Context) DestroyHeap()

See: http://duktape.org/api.html#duk_destroy_heap

func (*Context) DumpContextStderr 

func (d *Context) DumpContextStderr()

See: http://duktape.org/api.html#duk_dump_context_stderr

func (*Context) DumpContextStdout 

func (d *Context) DumpContextStdout()

See: http://duktape.org/api.html#duk_dump_context_stdout

func (*Context) Dup 

func (d *Context) Dup(fromIndex int)

See: http://duktape.org/api.html#duk_dup

func (*Context) DupTop 

func (d *Context) DupTop()

See: http://duktape.org/api.html#duk_dup_top

func (*Context) Enum 

func (d *Context) Enum(objIndex int, enumFlags uint)

See: http://duktape.org/api.html#duk_enum

func (*Context) Equals 

func (d *Context) Equals(index1 int, index2 int) bool

See: http://duktape.org/api.html#duk_equals

func (*Context) Error 

func (d *Context) Error(errCode int, a ...interface{})

Error pushes a new Error object to the stack and throws it. This will call fmt.Sprint, forwarding arguments after the error code, to produce the Error's message.

See: http://duktape.org/api.html#duk_error

func (*Context) ErrorRaw 

func (d *Context) ErrorRaw(errCode int, filename string, line int, errMsg string)

func (*Context) Errorf 

func (d *Context) Errorf(errCode int, format string, a ...interface{})

Errorf pushes a new Error object to the stack and throws it. This will call fmt.Sprintf, forwarding the format string and additional arguments, to produce the Error's message.

See: http://duktape.org/api.html#duk_error

func (*Context) Eval 

func (d *Context) Eval()

See: http://duktape.org/api.html#duk_eval

func (*Context) EvalFile 

func (d *Context) EvalFile(path string)

See: http://duktape.org/api.html#duk_eval_file

func (*Context) EvalFileNoresult 

func (d *Context) EvalFileNoresult(path string)

See: http://duktape.org/api.html#duk_eval_file_noresult

func (*Context) EvalLstring 

func (d *Context) EvalLstring(src string, len int)

See: http://duktape.org/api.html#duk_eval_lstring

func (*Context) EvalLstringNoresult 

func (d *Context) EvalLstringNoresult(src string, len int)

See: http://duktape.org/api.html#duk_eval_lstring_noresult

func (*Context) EvalNoresult 

func (d *Context) EvalNoresult()

See: http://duktape.org/api.html#duk_eval_noresult

func (*Context) EvalString 

func (d *Context) EvalString(src string)

See: http://duktape.org/api.html#duk_eval_string

func (*Context) EvalStringNoresult 

func (d *Context) EvalStringNoresult(src string)

See: http://duktape.org/api.html#duk_eval_string_noresult

func (*Context) Fatal 

func (d *Context) Fatal(errCode int, errMsg string)

See: http://duktape.org/api.html#duk_fatal

func (*Context) Gc 

func (d *Context) Gc(flags uint)

See: http://duktape.org/api.html#duk_gc

func (*Context) GetBoolean 

func (d *Context) GetBoolean(index int) bool

See: http://duktape.org/api.html#duk_get_boolean

func (*Context) GetBuffer 

func (d *Context) GetBuffer(index int, outSize int)

See: http://duktape.org/api.html#duk_get_buffer

func (*Context) GetContext 

func (d *Context) GetContext(index int) *Context

See: http://duktape.org/api.html#duk_get_context

func (*Context) GetCurrentMagic 

func (d *Context) GetCurrentMagic() int

See: http://duktape.org/api.html#duk_get_current_magic

func (*Context) GetErrorCode 

func (d *Context) GetErrorCode(index int) int

See: http://duktape.org/api.html#duk_get_error_code

func (*Context) GetFinalizer 

func (d *Context) GetFinalizer(index int)

See: http://duktape.org/api.html#duk_get_finalizer

func (*Context) GetGlobalString 

func (d *Context) GetGlobalString(key string) bool

See: http://duktape.org/api.html#duk_get_global_string

func (*Context) GetHeapptr 

func (d *Context) GetHeapptr(index int) unsafe.Pointer

See: http://duktape.org/api.html#duk_get_heapptr

func (*Context) GetInt 

func (d *Context) GetInt(index int) int

See: http://duktape.org/api.html#duk_get_int

func (*Context) GetLength 

func (d *Context) GetLength(index int) int

See: http://duktape.org/api.html#duk_get_length

func (*Context) GetLstring 

func (d *Context) GetLstring(index int, outLen int) string

See: http://duktape.org/api.html#duk_get_lstring

func (*Context) GetMagic 

func (d *Context) GetMagic(index int) int

See: http://duktape.org/api.html#duk_get_magic

func (*Context) GetNumber 

func (d *Context) GetNumber(index int) float64

See: http://duktape.org/api.html#duk_get_number

func (*Context) GetPointer 

func (d *Context) GetPointer(index int) unsafe.Pointer

See: http://duktape.org/api.html#duk_get_pointer

func (*Context) GetProp 

func (d *Context) GetProp(objIndex int) bool

See: http://duktape.org/api.html#duk_get_prop

func (*Context) GetPropIndex 

func (d *Context) GetPropIndex(objIndex int, arrIndex uint) bool

See: http://duktape.org/api.html#duk_get_prop_index

func (*Context) GetPropString 

func (d *Context) GetPropString(objIndex int, key string) bool

See: http://duktape.org/api.html#duk_get_prop_string

func (*Context) GetPrototype 

func (d *Context) GetPrototype(index int)

See: http://duktape.org/api.html#duk_get_prototype

func (*Context) GetString 

func (d *Context) GetString(i int) string

See: http://duktape.org/api.html#duk_get_string

func (*Context) GetTop 

func (d *Context) GetTop() int

See: http://duktape.org/api.html#duk_get_top

func (*Context) GetTopIndex 

func (d *Context) GetTopIndex() int

See: http://duktape.org/api.html#duk_get_top_index

func (*Context) GetType 

func (d *Context) GetType(index int) Type

See: http://duktape.org/api.html#duk_get_type

func (*Context) GetTypeMask 

func (d *Context) GetTypeMask(index int) uint

See: http://duktape.org/api.html#duk_get_type_mask

func (*Context) GetUint 

func (d *Context) GetUint(index int) uint

See: http://duktape.org/api.html#duk_get_uint

func (*Context) HasProp 

func (d *Context) HasProp(objIndex int) bool

See: http://duktape.org/api.html#duk_has_prop

func (*Context) HasPropIndex 

func (d *Context) HasPropIndex(objIndex int, arrIndex uint) bool

See: http://duktape.org/api.html#duk_has_prop_index

func (*Context) HasPropString 

func (d *Context) HasPropString(objIndex int, key string) bool

See: http://duktape.org/api.html#duk_has_prop_string

func (*Context) HexDecode 

func (d *Context) HexDecode(index int)

See: http://duktape.org/api.html#duk_hex_decode

func (*Context) HexEncode 

func (d *Context) HexEncode(index int) string

See: http://duktape.org/api.html#duk_hex_encode

func (*Context) Insert 

func (d *Context) Insert(toIndex int)

See: http://duktape.org/api.html#duk_insert

func (*Context) IsArray 

func (d *Context) IsArray(index int) bool

See: http://duktape.org/api.html#duk_is_array

func (*Context) IsBoolean 

func (d *Context) IsBoolean(index int) bool

See: http://duktape.org/api.html#duk_is_boolean

func (*Context) IsBoundFunction 

func (d *Context) IsBoundFunction(index int) bool

See: http://duktape.org/api.html#duk_is_bound_function

func (*Context) IsBuffer 

func (d *Context) IsBuffer(index int) bool

See: http://duktape.org/api.html#duk_is_buffer

func (*Context) IsCFunction 

func (d *Context) IsCFunction(index int) bool

See: http://duktape.org/api.html#duk_is_c_function

func (*Context) IsCallable 

func (d *Context) IsCallable(index int) bool

See: http://duktape.org/api.html#duk_is_callable

func (*Context) IsConstructorCall 

func (d *Context) IsConstructorCall() bool

See: http://duktape.org/api.html#duk_is_constructor_call

func (*Context) IsDynamicBuffer 

func (d *Context) IsDynamicBuffer(index int) bool

See: http://duktape.org/api.html#duk_is_dynamic_buffer

func (*Context) IsEcmascriptFunction 

func (d *Context) IsEcmascriptFunction(index int) bool

See: http://duktape.org/api.html#duk_is_ecmascript_function

func (*Context) IsError 

func (d *Context) IsError(index int) bool

See: http://duktape.org/api.html#duk_is_error

func (*Context) IsFixedBuffer 

func (d *Context) IsFixedBuffer(index int) bool

See: http://duktape.org/api.html#duk_is_fixed_buffer

func (*Context) IsFunction 

func (d *Context) IsFunction(index int) bool

See: http://duktape.org/api.html#duk_is_function

func (*Context) IsNan 

func (d *Context) IsNan(index int) bool

See: http://duktape.org/api.html#duk_is_nan

func (*Context) IsNull 

func (d *Context) IsNull(index int) bool

See: http://duktape.org/api.html#duk_is_null

func (*Context) IsNullOrUndefined 

func (d *Context) IsNullOrUndefined(index int) bool

See: http://duktape.org/api.html#duk_is_null_or_undefined

func (*Context) IsNumber 

func (d *Context) IsNumber(index int) bool

See: http://duktape.org/api.html#duk_is_number

func (*Context) IsObject 

func (d *Context) IsObject(index int) bool

See: http://duktape.org/api.html#duk_is_object

func (*Context) IsObjectCoercible 

func (d *Context) IsObjectCoercible(index int) bool

See: http://duktape.org/api.html#duk_is_object_coercible

func (*Context) IsPointer 

func (d *Context) IsPointer(index int) bool

See: http://duktape.org/api.html#duk_is_pointer

func (*Context) IsPrimitive 

func (d *Context) IsPrimitive(index int) bool

See: http://duktape.org/api.html#duk_is_primitive

func (*Context) IsStrictCall 

func (d *Context) IsStrictCall() bool

See: http://duktape.org/api.html#duk_is_strict_call

func (*Context) IsString 

func (d *Context) IsString(index int) bool

See: http://duktape.org/api.html#duk_is_string

func (*Context) IsThread 

func (d *Context) IsThread(index int) bool

See: http://duktape.org/api.html#duk_is_thread

func (*Context) IsUndefined 

func (d *Context) IsUndefined(index int) bool

See: http://duktape.org/api.html#duk_is_undefined

func (*Context) IsValidIndex 

func (d *Context) IsValidIndex(index int) bool

See: http://duktape.org/api.html#duk_is_valid_index

func (*Context) Join 

func (d *Context) Join(count int)

See: http://duktape.org/api.html#duk_join

func (*Context) JsonDecode 

func (d *Context) JsonDecode(index int)

See: http://duktape.org/api.html#duk_json_decode

func (*Context) JsonEncode 

func (d *Context) JsonEncode(index int) string

See: http://duktape.org/api.html#duk_json_encode

func (*Context) Must 

func (d *Context) Must() *Context

Must returns existing *Context or throw panic. It is highly recommended to use Must all the time.

func (*Context) New 

func (d *Context) New(nargs int)

See: http://duktape.org/api.html#duk_new

func (*Context) Next 

func (d *Context) Next(enumIndex int, getValue bool) bool

See: http://duktape.org/api.html#duk_next

func (*Context) NormalizeIndex 

func (d *Context) NormalizeIndex(index int) int

See: http://duktape.org/api.html#duk_normalize_index

func (*Context) Pcall 

func (d *Context) Pcall(nargs int) int

See: http://duktape.org/api.html#duk_pcall

func (*Context) PcallMethod 

func (d *Context) PcallMethod(nargs int) int

See: http://duktape.org/api.html#duk_pcall_method

func (*Context) PcallProp 

func (d *Context) PcallProp(objIndex int, nargs int) int

See: http://duktape.org/api.html#duk_pcall_prop

func (*Context) Pcompile 

func (d *Context) Pcompile(flags uint) error

See: http://duktape.org/api.html#duk_pcompile

func (*Context) PcompileFile 

func (d *Context) PcompileFile(flags uint, path string) error

See: http://duktape.org/api.html#duk_pcompile_file

func (*Context) PcompileLstring 

func (d *Context) PcompileLstring(flags uint, src string, len int) error

See: http://duktape.org/api.html#duk_pcompile_lstring

func (*Context) PcompileLstringFilename 

func (d *Context) PcompileLstringFilename(flags uint, src string, len int) error

See: http://duktape.org/api.html#duk_pcompile_lstring_filename

func (*Context) PcompileString 

func (d *Context) PcompileString(flags uint, src string) error

See: http://duktape.org/api.html#duk_pcompile_string

func (*Context) PcompileStringFilename 

func (d *Context) PcompileStringFilename(flags uint, src string) error

See: http://duktape.org/api.html#duk_pcompile_string_filename

func (*Context) Peval 

func (d *Context) Peval() error

See: http://duktape.org/api.html#duk_peval

func (*Context) PevalFile 

func (d *Context) PevalFile(path string) error

See: http://duktape.org/api.html#duk_peval_file

func (*Context) PevalFileNoresult 

func (d *Context) PevalFileNoresult(path string) int

See: http://duktape.org/api.html#duk_peval_file_noresult

func (*Context) PevalLstring 

func (d *Context) PevalLstring(src string, len int) error

See: http://duktape.org/api.html#duk_peval_lstring

func (*Context) PevalLstringNoresult 

func (d *Context) PevalLstringNoresult(src string, len int) int

See: http://duktape.org/api.html#duk_peval_lstring_noresult

func (*Context) PevalNoresult 

func (d *Context) PevalNoresult() int

See: http://duktape.org/api.html#duk_peval_noresult

func (*Context) PevalString 

func (d *Context) PevalString(src string) error

See: http://duktape.org/api.html#duk_peval_string

func (*Context) PevalStringNoresult 

func (d *Context) PevalStringNoresult(src string) int

See: http://duktape.org/api.html#duk_peval_string_noresult

func (*Context) Pop 

func (d *Context) Pop()

See: http://duktape.org/api.html#duk_pop

func (*Context) Pop2 

func (d *Context) Pop2()

See: http://duktape.org/api.html#duk_pop_2

func (*Context) Pop3 

func (d *Context) Pop3()

See: http://duktape.org/api.html#duk_pop_3

func (*Context) PopN 

func (d *Context) PopN(count int)

See: http://duktape.org/api.html#duk_pop_n

func (*Context) PushArray 

func (d *Context) PushArray() int

See: http://duktape.org/api.html#duk_push_array

func (*Context) PushBoolean 

func (d *Context) PushBoolean(val bool)

See: http://duktape.org/api.html#duk_push_boolean

func (*Context) PushBuffer 

func (d *Context) PushBuffer(size int, dynamic bool)

See: http://duktape.org/api.html#duk_push_buffer

func (*Context) PushCFunction 

func (d *Context) PushCFunction(fn *[0]byte, nargs int) int

See: http://duktape.org/api.html#duk_push_c_function

func (*Context) PushContextDump 

func (d *Context) PushContextDump()

See: http://duktape.org/api.html#duk_push_context_dump

func (*Context) PushCurrentFunction 

func (d *Context) PushCurrentFunction()

See: http://duktape.org/api.html#duk_push_current_function

func (*Context) PushCurrentThread 

func (d *Context) PushCurrentThread()

See: http://duktape.org/api.html#duk_push_current_thread

func (*Context) PushDynamicBuffer 

func (d *Context) PushDynamicBuffer(size int)

See: http://duktape.org/api.html#duk_push_dynamic_buffer

func (*Context) PushErrorObject 

func (d *Context) PushErrorObject(errCode int, a ...interface{})

PushErrorObject pushes a new Error object to the stack. This will call fmt.Sprint, forwarding arguments after the error code, to produce the Error's message.

See: http://duktape.org/api.html#duk_push_error_object

func (*Context) PushErrorObjectf 

func (d *Context) PushErrorObjectf(errCode int, format string, a ...interface{})

PushErrorObjectf pushes a new Error object to the stack. This will call fmt.Sprintf, forwarding the format string and additional arguments, to produce the Error's message.

See: http://duktape.org/api.html#duk_push_error_object

func (*Context) PushFalse 

func (d *Context) PushFalse()

See: http://duktape.org/api.html#duk_push_false

func (*Context) PushFixedBuffer 

func (d *Context) PushFixedBuffer(size int)

See: http://duktape.org/api.html#duk_push_fixed_buffer

func (*Context) PushGlobalGoFunction 

func (d *Context) PushGlobalGoFunction(name string, fn func(*Context) int) (int, error)

PushGlobalGoFunction push the given function into duktape global object Returns non-negative index (relative to stack bottom) of the pushed function also returns error if the function name is invalid

func (*Context) PushGlobalObject 

func (d *Context) PushGlobalObject()

See: http://duktape.org/api.html#duk_push_global_object

func (*Context) PushGlobalStash 

func (d *Context) PushGlobalStash()

See: http://duktape.org/api.html#duk_push_global_stash

func (*Context) PushGoFunction 

func (d *Context) PushGoFunction(fn func(*Context) int) int

PushGoFunction push the given function into duktape stack, returns non-negative index (relative to stack bottom) of the pushed function

func (*Context) PushHeapStash 

func (d *Context) PushHeapStash()

See: http://duktape.org/api.html#duk_push_heap_stash

func (*Context) PushHeapptr 

func (d *Context) PushHeapptr(ptr unsafe.Pointer)

See: http://duktape.org/api.html#duk_push_heapptr

func (*Context) PushInt 

func (d *Context) PushInt(val int)

See: http://duktape.org/api.html#duk_push_int

func (*Context) PushLstring 

func (d *Context) PushLstring(str string, len int) string

See: http://duktape.org/api.html#duk_push_lstring

func (*Context) PushNan 

func (d *Context) PushNan()

See: http://duktape.org/api.html#duk_push_nan

func (*Context) PushNull 

func (d *Context) PushNull()

See: http://duktape.org/api.html#duk_push_null

func (*Context) PushNumber 

func (d *Context) PushNumber(val float64)

See: http://duktape.org/api.html#duk_push_number

func (*Context) PushObject 

func (d *Context) PushObject() int

See: http://duktape.org/api.html#duk_push_object

func (*Context) PushPointer 

func (d *Context) PushPointer(p unsafe.Pointer)

See: http://duktape.org/api.html#duk_push_pointer

func (*Context) PushString 

func (d *Context) PushString(str string) string

See: http://duktape.org/api.html#duk_push_string

func (*Context) PushStringFile 

func (d *Context) PushStringFile(path string) string

See: http://duktape.org/api.html#duk_push_string_file

func (*Context) PushThis 

func (d *Context) PushThis()

See: http://duktape.org/api.html#duk_push_this

func (*Context) PushThread 

func (d *Context) PushThread() int

See: http://duktape.org/api.html#duk_push_thread

func (*Context) PushThreadNewGlobalenv 

func (d *Context) PushThreadNewGlobalenv() int

See: http://duktape.org/api.html#duk_push_thread_new_globalenv

func (*Context) PushThreadStash 

func (d *Context) PushThreadStash(targetCtx *Context)

See: http://duktape.org/api.html#duk_push_thread_stash

func (*Context) PushTrue 

func (d *Context) PushTrue()

See: http://duktape.org/api.html#duk_push_true

func (*Context) PushUint 

func (d *Context) PushUint(val uint)

See: http://duktape.org/api.html#duk_push_uint

func (*Context) PushUndefined 

func (d *Context) PushUndefined()

See: http://duktape.org/api.html#duk_push_undefined

func (*Context) PutGlobalString 

func (d *Context) PutGlobalString(key string) bool

See: http://duktape.org/api.html#duk_put_global_string

func (*Context) PutProp 

func (d *Context) PutProp(objIndex int) bool

See: http://duktape.org/api.html#duk_put_prop

func (*Context) PutPropIndex 

func (d *Context) PutPropIndex(objIndex int, arrIndex uint) bool

See: http://duktape.org/api.html#duk_put_prop_index

func (*Context) PutPropString 

func (d *Context) PutPropString(objIndex int, key string) bool

See: http://duktape.org/api.html#duk_put_prop_string

func (*Context) Remove 

func (d *Context) Remove(index int)

See: http://duktape.org/api.html#duk_remove

func (*Context) Replace 

func (d *Context) Replace(toIndex int)

See: http://duktape.org/api.html#duk_replace

func (*Context) RequireBoolean 

func (d *Context) RequireBoolean(index int) bool

See: http://duktape.org/api.html#duk_require_boolean

func (*Context) RequireBuffer 

func (d *Context) RequireBuffer(index int, outSize int)

See: http://duktape.org/api.html#duk_require_buffer

func (*Context) RequireContext 

func (d *Context) RequireContext(index int) *Context

See: http://duktape.org/api.html#duk_require_context

func (*Context) RequireHeapptr 

func (d *Context) RequireHeapptr(index int) unsafe.Pointer

See: http://duktape.org/api.html#duk_require_heapptr

func (*Context) RequireInt 

func (d *Context) RequireInt(index int) int

See: http://duktape.org/api.html#duk_require_int

func (*Context) RequireLstring 

func (d *Context) RequireLstring(index int, outLen int) string

See: http://duktape.org/api.html#duk_require_lstring

func (*Context) RequireNormalizeIndex 

func (d *Context) RequireNormalizeIndex(index int) int

See: http://duktape.org/api.html#duk_require_normalize_index

func (*Context) RequireNull 

func (d *Context) RequireNull(index int)

See: http://duktape.org/api.html#duk_require_null

func (*Context) RequireNumber 

func (d *Context) RequireNumber(index int) float64

See: http://duktape.org/api.html#duk_require_number

func (*Context) RequireObjectCoercible 

func (d *Context) RequireObjectCoercible(index int)

See: http://duktape.org/api.html#duk_require_object_coercible

func (*Context) RequirePointer 

func (d *Context) RequirePointer(index int)

See: http://duktape.org/api.html#duk_require_pointer

func (*Context) RequireStack 

func (d *Context) RequireStack(extra int)

See: http://duktape.org/api.html#duk_require_stack

func (*Context) RequireStackTop 

func (d *Context) RequireStackTop(top int)

See: http://duktape.org/api.html#duk_require_stack_top

func (*Context) RequireString 

func (d *Context) RequireString(index int) string

See: http://duktape.org/api.html#duk_require_string

func (*Context) RequireTopIndex 

func (d *Context) RequireTopIndex() int

See: http://duktape.org/api.html#duk_require_top_index

func (*Context) RequireTypeMask 

func (d *Context) RequireTypeMask(index int, mask uint)

See: http://duktape.org/api.html#duk_require_type_mask

func (*Context) RequireUint 

func (d *Context) RequireUint(index int) uint

See: http://duktape.org/api.html#duk_require_uint

func (*Context) RequireUndefined 

func (d *Context) RequireUndefined(index int)

See: http://duktape.org/api.html#duk_require_undefined

func (*Context) RequireValidIndex 

func (d *Context) RequireValidIndex(index int)

See: http://duktape.org/api.html#duk_require_valid_index

func (*Context) ResetTimers 

func (d *Context) ResetTimers()

func (*Context) ResizeBuffer 

func (d *Context) ResizeBuffer(index int, newSize int)

See: http://duktape.org/api.html#duk_resize_buffer

func (*Context) SafeCall 

func (d *Context) SafeCall(fn *[0]byte, nargs, nrets int) int

See: http://duktape.org/api.html#duk_safe_call

func (*Context) SafeToLstring 

func (d *Context) SafeToLstring(index int, outLen int) string

See: http://duktape.org/api.html#duk_safe_to_lstring

func (*Context) SafeToString 

func (d *Context) SafeToString(index int) string

See: http://duktape.org/api.html#duk_safe_to_string

func (*Context) SetFinalizer 

func (d *Context) SetFinalizer(index int)

See: http://duktape.org/api.html#duk_set_finalizer

func (*Context) SetGlobalObject 

func (d *Context) SetGlobalObject()

See: http://duktape.org/api.html#duk_set_global_object

func (*Context) SetMagic 

func (d *Context) SetMagic(index int, magic int)

See: http://duktape.org/api.html#duk_set_magic

func (*Context) SetPrototype 

func (d *Context) SetPrototype(index int)

See: http://duktape.org/api.html#duk_set_prototype

func (*Context) SetTop 

func (d *Context) SetTop(index int)

See: http://duktape.org/api.html#duk_set_top

func (*Context) StrictEquals 

func (d *Context) StrictEquals(index1 int, index2 int) bool

func (*Context) Substring 

func (d *Context) Substring(index int, startCharOffset int, endCharOffset int)

See: http://duktape.org/api.html#duk_substring

func (*Context) Swap 

func (d *Context) Swap(index1 int, index2 int)

See: http://duktape.org/api.html#duk_swap

func (*Context) SwapTop 

func (d *Context) SwapTop(index int)

See: http://duktape.org/api.html#duk_swap_top

func (*Context) Throw 

func (d *Context) Throw()

See: http://duktape.org/api.html#duk_throw

func (*Context) ToBoolean 

func (d *Context) ToBoolean(index int) bool

See: http://duktape.org/api.html#duk_to_boolean

func (*Context) ToBuffer 

func (d *Context) ToBuffer(index int, outSize int)

See: http://duktape.org/api.html#duk_to_buffer

func (*Context) ToDefaultvalue 

func (d *Context) ToDefaultvalue(index int, hint int)

See: http://duktape.org/api.html#duk_to_defaultvalue

func (*Context) ToDynamicBuffer 

func (d *Context) ToDynamicBuffer(index int, outSize int)

See: http://duktape.org/api.html#duk_to_dynamic_buffer

func (*Context) ToFixedBuffer 

func (d *Context) ToFixedBuffer(index int, outSize int)

See: http://duktape.org/api.html#duk_to_fixed_buffer

func (*Context) ToInt 

func (d *Context) ToInt(index int) int

See: http://duktape.org/api.html#duk_to_int

func (*Context) ToInt32 

func (d *Context) ToInt32(index int) int32

See: http://duktape.org/api.html#duk_to_int32

func (*Context) ToLstring 

func (d *Context) ToLstring(index int, outLen int) string

See: http://duktape.org/api.html#duk_to_lstring

func (*Context) ToNull 

func (d *Context) ToNull(index int)

See: http://duktape.org/api.html#duk_to_null

func (*Context) ToNumber 

func (d *Context) ToNumber(index int) float64

See: http://duktape.org/api.html#duk_to_number

func (*Context) ToObject 

func (d *Context) ToObject(index int)

See: http://duktape.org/api.html#duk_to_object

func (*Context) ToPointer 

func (d *Context) ToPointer(index int)

See: http://duktape.org/api.html#duk_to_pointer

func (*Context) ToPrimitive 

func (d *Context) ToPrimitive(index int, hint int)

See: http://duktape.org/api.html#duk_to_primitive

func (*Context) ToString 

func (d *Context) ToString(index int) string

See: http://duktape.org/api.html#duk_to_string

func (*Context) ToUint 

func (d *Context) ToUint(index int) uint

See: http://duktape.org/api.html#duk_to_uint

func (*Context) ToUint16 

func (d *Context) ToUint16(index int) uint16

See: http://duktape.org/api.html#duk_to_uint16

func (*Context) ToUint32 

func (d *Context) ToUint32(index int) uint32

See: http://duktape.org/api.html#duk_to_uint32

func (*Context) ToUndefined 

func (d *Context) ToUndefined(index int)

See: http://duktape.org/api.html#duk_to_undefined

func (*Context) Trim 

func (d *Context) Trim(index int)

See: http://duktape.org/api.html#duk_trim

func (*Context) XcopyTop 

func (d *Context) XcopyTop(fromCtx *Context, count int)

See: http://duktape.org/api.html#duk_xcopy_top

func (*Context) XmoveTop 

func (d *Context) XmoveTop(fromCtx *Context, count int)

See: http://duktape.org/api.html#duk_xmove_top

type Error 

type Error struct {
	Type       string
	Message    string
	FileName   string
	LineNumber int
	Stack      string
}

func (*Error) Error 

func (e *Error) Error() string

type Type 

type Type int
const (
	TypeNone Type = iota
	TypeUndefined
	TypeNull
	TypeBoolean
	TypeNumber
	TypeString
	TypeObject
	TypeBuffer
	TypePointer
	TypeLightFunc
)

func (Type) IsBool 

func (t Type) IsBool() bool

func (Type) IsBuffer 

func (t Type) IsBuffer() bool

func (Type) IsLightFunc 

func (t Type) IsLightFunc() bool

func (Type) IsNone 

func (t Type) IsNone() bool

func (Type) IsNull 

func (t Type) IsNull() bool

func (Type) IsNumber 

func (t Type) IsNumber() bool

func (Type) IsObject 

func (t Type) IsObject() bool

func (Type) IsPointer 

func (t Type) IsPointer() bool

func (Type) IsString 

func (t Type) IsString() bool

func (Type) IsUndefined 

func (t Type) IsUndefined() bool

func (Type) String 

func (t Type) String() string

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