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
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
|
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
* vim: set ts=8 sts=4 et sw=4 tw=99:
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/* Operations used to implement multiple Intl.* classes. */
#include "builtin/intl/CommonFunctions.h"
#include "mozilla/Assertions.h"
#include "jscntxt.h"
#include "jsfriendapi.h" // for GetErrorMessage, JSMSG_INTERNAL_INTL_ERROR
#include "jsobj.h"
#include "js/Value.h"
#include "vm/SelfHosting.h"
#include "vm/Stack.h"
#include "jsobjinlines.h"
bool
js::intl::CreateDefaultOptions(JSContext* cx, MutableHandleValue defaultOptions)
{
RootedObject options(cx, NewObjectWithGivenProto<PlainObject>(cx, nullptr));
if (!options)
return false;
defaultOptions.setObject(*options);
return true;
}
bool
js::intl::InitializeObject(JSContext* cx, HandleObject obj, Handle<PropertyName*> initializer,
HandleValue locales, HandleValue options)
{
RootedValue initializerValue(cx);
if (!GlobalObject::getIntrinsicValue(cx, cx->global(), initializer, &initializerValue))
return false;
MOZ_ASSERT(initializerValue.isObject());
MOZ_ASSERT(initializerValue.toObject().is<JSFunction>());
FixedInvokeArgs<3> args(cx);
args[0].setObject(*obj);
args[1].set(locales);
args[2].set(options);
RootedValue thisv(cx, NullValue());
RootedValue ignored(cx);
return js::Call(cx, initializerValue, thisv, args, &ignored);
}
/**
* Returns the object holding the internal properties for obj.
*/
JSObject*
js::intl::GetInternalsObject(JSContext* cx, HandleObject obj)
{
RootedValue getInternalsValue(cx);
if (!GlobalObject::getIntrinsicValue(cx, cx->global(), cx->names().getInternals,
&getInternalsValue))
{
return nullptr;
}
MOZ_ASSERT(getInternalsValue.isObject());
MOZ_ASSERT(getInternalsValue.toObject().is<JSFunction>());
FixedInvokeArgs<1> args(cx);
args[0].setObject(*obj);
RootedValue v(cx, NullValue());
if (!js::Call(cx, getInternalsValue, v, args, &v))
return nullptr;
return &v.toObject();
}
void
js::intl::ReportInternalError(JSContext* cx)
{
JS_ReportErrorNumberASCII(cx, GetErrorMessage, nullptr, JSMSG_INTERNAL_INTL_ERROR);
}
bool
js::intl::GetAvailableLocales(JSContext* cx, CountAvailable countAvailable,
GetAvailable getAvailable, MutableHandleValue result)
{
RootedObject locales(cx, NewObjectWithGivenProto<PlainObject>(cx, nullptr));
if (!locales)
return false;
uint32_t count = countAvailable();
RootedValue t(cx, BooleanValue(true));
for (uint32_t i = 0; i < count; i++) {
const char* locale = getAvailable(i);
auto lang = DuplicateString(cx, locale);
if (!lang)
return false;
char* p;
while ((p = strchr(lang.get(), '_')))
*p = '-';
RootedAtom a(cx, Atomize(cx, lang.get(), strlen(lang.get())));
if (!a)
return false;
if (!DefineProperty(cx, locales, a->asPropertyName(), t, nullptr, nullptr,
JSPROP_ENUMERATE))
{
return false;
}
}
result.setObject(*locales);
return true;
}
|
