diff options
Diffstat (limited to 'src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/github.com/gopherjs/gopherjs/js/js.go')
| -rw-r--r-- | src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/github.com/gopherjs/gopherjs/js/js.go | 168 |
1 files changed, 0 insertions, 168 deletions
diff --git a/src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/github.com/gopherjs/gopherjs/js/js.go b/src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/github.com/gopherjs/gopherjs/js/js.go deleted file mode 100644 index 3fbf1d88c60..00000000000 --- a/src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/github.com/gopherjs/gopherjs/js/js.go +++ /dev/null @@ -1,168 +0,0 @@ -// Package js provides functions for interacting with native JavaScript APIs. Calls to these functions are treated specially by GopherJS and translated directly to their corresponding JavaScript syntax. -// -// Use MakeWrapper to expose methods to JavaScript. When passing values directly, the following type conversions are performed: -// -// | Go type | JavaScript type | Conversions back to interface{} | -// | --------------------- | --------------------- | ------------------------------- | -// | bool | Boolean | bool | -// | integers and floats | Number | float64 | -// | string | String | string | -// | []int8 | Int8Array | []int8 | -// | []int16 | Int16Array | []int16 | -// | []int32, []int | Int32Array | []int | -// | []uint8 | Uint8Array | []uint8 | -// | []uint16 | Uint16Array | []uint16 | -// | []uint32, []uint | Uint32Array | []uint | -// | []float32 | Float32Array | []float32 | -// | []float64 | Float64Array | []float64 | -// | all other slices | Array | []interface{} | -// | arrays | see slice type | see slice type | -// | functions | Function | func(...interface{}) *js.Object | -// | time.Time | Date | time.Time | -// | - | instanceof Node | *js.Object | -// | maps, structs | instanceof Object | map[string]interface{} | -// -// Additionally, for a struct containing a *js.Object field, only the content of the field will be passed to JavaScript and vice versa. -package js - -// Object is a container for a native JavaScript object. Calls to its methods are treated specially by GopherJS and translated directly to their JavaScript syntax. A nil pointer to Object is equal to JavaScript's "null". Object can not be used as a map key. -type Object struct{ object *Object } - -// Get returns the object's property with the given key. -func (o *Object) Get(key string) *Object { return o.object.Get(key) } - -// Set assigns the value to the object's property with the given key. -func (o *Object) Set(key string, value interface{}) { o.object.Set(key, value) } - -// Delete removes the object's property with the given key. -func (o *Object) Delete(key string) { o.object.Delete(key) } - -// Length returns the object's "length" property, converted to int. -func (o *Object) Length() int { return o.object.Length() } - -// Index returns the i'th element of an array. -func (o *Object) Index(i int) *Object { return o.object.Index(i) } - -// SetIndex sets the i'th element of an array. -func (o *Object) SetIndex(i int, value interface{}) { o.object.SetIndex(i, value) } - -// Call calls the object's method with the given name. -func (o *Object) Call(name string, args ...interface{}) *Object { return o.object.Call(name, args...) } - -// Invoke calls the object itself. This will fail if it is not a function. -func (o *Object) Invoke(args ...interface{}) *Object { return o.object.Invoke(args...) } - -// New creates a new instance of this type object. This will fail if it not a function (constructor). -func (o *Object) New(args ...interface{}) *Object { return o.object.New(args...) } - -// Bool returns the object converted to bool according to JavaScript type conversions. -func (o *Object) Bool() bool { return o.object.Bool() } - -// String returns the object converted to string according to JavaScript type conversions. -func (o *Object) String() string { return o.object.String() } - -// Int returns the object converted to int according to JavaScript type conversions (parseInt). -func (o *Object) Int() int { return o.object.Int() } - -// Int64 returns the object converted to int64 according to JavaScript type conversions (parseInt). -func (o *Object) Int64() int64 { return o.object.Int64() } - -// Uint64 returns the object converted to uint64 according to JavaScript type conversions (parseInt). -func (o *Object) Uint64() uint64 { return o.object.Uint64() } - -// Float returns the object converted to float64 according to JavaScript type conversions (parseFloat). -func (o *Object) Float() float64 { return o.object.Float() } - -// Interface returns the object converted to interface{}. See table in package comment for details. -func (o *Object) Interface() interface{} { return o.object.Interface() } - -// Unsafe returns the object as an uintptr, which can be converted via unsafe.Pointer. Not intended for public use. -func (o *Object) Unsafe() uintptr { return o.object.Unsafe() } - -// Error encapsulates JavaScript errors. Those are turned into a Go panic and may be recovered, giving an *Error that holds the JavaScript error object. -type Error struct { - *Object -} - -// Error returns the message of the encapsulated JavaScript error object. -func (err *Error) Error() string { - return "JavaScript error: " + err.Get("message").String() -} - -// Stack returns the stack property of the encapsulated JavaScript error object. -func (err *Error) Stack() string { - return err.Get("stack").String() -} - -// Global gives JavaScript's global object ("window" for browsers and "GLOBAL" for Node.js). -var Global *Object - -// Module gives the value of the "module" variable set by Node.js. Hint: Set a module export with 'js.Module.Get("exports").Set("exportName", ...)'. -var Module *Object - -// Undefined gives the JavaScript value "undefined". -var Undefined *Object - -// Debugger gets compiled to JavaScript's "debugger;" statement. -func Debugger() {} - -// InternalObject returns the internal JavaScript object that represents i. Not intended for public use. -func InternalObject(i interface{}) *Object { - return nil -} - -// MakeFunc wraps a function and gives access to the values of JavaScript's "this" and "arguments" keywords. -func MakeFunc(fn func(this *Object, arguments []*Object) interface{}) *Object { - return Global.Call("$makeFunc", InternalObject(fn)) -} - -// Keys returns the keys of the given JavaScript object. -func Keys(o *Object) []string { - if o == nil || o == Undefined { - return nil - } - a := Global.Get("Object").Call("keys", o) - s := make([]string, a.Length()) - for i := 0; i < a.Length(); i++ { - s[i] = a.Index(i).String() - } - return s -} - -// MakeWrapper creates a JavaScript object which has wrappers for the exported methods of i. Use explicit getter and setter methods to expose struct fields to JavaScript. -func MakeWrapper(i interface{}) *Object { - v := InternalObject(i) - o := Global.Get("Object").New() - o.Set("__internal_object__", v) - methods := v.Get("constructor").Get("methods") - for i := 0; i < methods.Length(); i++ { - m := methods.Index(i) - if m.Get("pkg").String() != "" { // not exported - continue - } - o.Set(m.Get("name").String(), func(args ...*Object) *Object { - return Global.Call("$externalizeFunction", v.Get(m.Get("prop").String()), m.Get("typ"), true).Call("apply", v, args) - }) - } - return o -} - -// NewArrayBuffer creates a JavaScript ArrayBuffer from a byte slice. -func NewArrayBuffer(b []byte) *Object { - slice := InternalObject(b) - offset := slice.Get("$offset").Int() - length := slice.Get("$length").Int() - return slice.Get("$array").Get("buffer").Call("slice", offset, offset+length) -} - -// M is a simple map type. It is intended as a shorthand for JavaScript objects (before conversion). -type M map[string]interface{} - -// S is a simple slice type. It is intended as a shorthand for JavaScript arrays (before conversion). -type S []interface{} - -func init() { - // avoid dead code elimination - e := Error{} - _ = e -} |