1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
package goja
func (r *Runtime) booleanproto_toString(call FunctionCall) Value {
var b bool
switch o := call.This.(type) {
case valueBool:
b = bool(o)
goto success
case *Object:
if p, ok := o.self.(*primitiveValueObject); ok {
if b1, ok := p.pValue.(valueBool); ok {
b = bool(b1)
goto success
}
}
if o, ok := o.self.(*objectGoReflect); ok {
if o.class == classBoolean && o.toString != nil {
return o.toString()
}
}
}
r.typeErrorResult(true, "Method Boolean.prototype.toString is called on incompatible receiver")
success:
if b {
return stringTrue
}
return stringFalse
}
func (r *Runtime) booleanproto_valueOf(call FunctionCall) Value {
switch o := call.This.(type) {
case valueBool:
return o
case *Object:
if p, ok := o.self.(*primitiveValueObject); ok {
if b, ok := p.pValue.(valueBool); ok {
return b
}
}
if o, ok := o.self.(*objectGoReflect); ok {
if o.class == classBoolean && o.valueOf != nil {
return o.valueOf()
}
}
}
r.typeErrorResult(true, "Method Boolean.prototype.valueOf is called on incompatible receiver")
return nil
}
func (r *Runtime) getBooleanPrototype() *Object {
ret := r.global.BooleanPrototype
if ret == nil {
ret = r.newPrimitiveObject(valueFalse, r.global.ObjectPrototype, classBoolean)
r.global.BooleanPrototype = ret
o := ret.self
o._putProp("toString", r.newNativeFunc(r.booleanproto_toString, "toString", 0), true, false, true)
o._putProp("valueOf", r.newNativeFunc(r.booleanproto_valueOf, "valueOf", 0), true, false, true)
o._putProp("constructor", r.getBoolean(), true, false, true)
}
return ret
}
func (r *Runtime) getBoolean() *Object {
ret := r.global.Boolean
if ret == nil {
ret = &Object{runtime: r}
r.global.Boolean = ret
proto := r.getBooleanPrototype()
r.newNativeFuncAndConstruct(ret, r.builtin_Boolean,
r.wrapNativeConstruct(r.builtin_newBoolean, ret, proto), proto, "Boolean", intToValue(1))
}
return ret
}
|
