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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: set ts=8 sts=2 et sw=2 tw=80:
* 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/. */
#include "vm/BuiltinObjectKind.h"
#include "jspubtd.h"
#include "frontend/ParserAtom.h"
#include "vm/GlobalObject.h"
using namespace js;
static JSProtoKey ToProtoKey(BuiltinObjectKind kind) {
switch (kind) {
case BuiltinObjectKind::Array:
return JSProto_Array;
case BuiltinObjectKind::ArrayBuffer:
return JSProto_ArrayBuffer;
case BuiltinObjectKind::Int32Array:
return JSProto_Int32Array;
case BuiltinObjectKind::Map:
return JSProto_Map;
case BuiltinObjectKind::Promise:
return JSProto_Promise;
case BuiltinObjectKind::RegExp:
return JSProto_RegExp;
case BuiltinObjectKind::Set:
return JSProto_Set;
case BuiltinObjectKind::SharedArrayBuffer:
return JSProto_SharedArrayBuffer;
case BuiltinObjectKind::Symbol:
return JSProto_Symbol;
case BuiltinObjectKind::FunctionPrototype:
return JSProto_Function;
case BuiltinObjectKind::IteratorPrototype:
return JSProto_Iterator;
case BuiltinObjectKind::ObjectPrototype:
return JSProto_Object;
case BuiltinObjectKind::RegExpPrototype:
return JSProto_RegExp;
case BuiltinObjectKind::StringPrototype:
return JSProto_String;
case BuiltinObjectKind::DateTimeFormatPrototype:
return JSProto_DateTimeFormat;
case BuiltinObjectKind::NumberFormatPrototype:
return JSProto_NumberFormat;
case BuiltinObjectKind::None:
break;
}
MOZ_CRASH("Unexpected builtin object kind");
}
static bool IsPrototype(BuiltinObjectKind kind) {
switch (kind) {
case BuiltinObjectKind::Array:
case BuiltinObjectKind::ArrayBuffer:
case BuiltinObjectKind::Int32Array:
case BuiltinObjectKind::Map:
case BuiltinObjectKind::Promise:
case BuiltinObjectKind::RegExp:
case BuiltinObjectKind::Set:
case BuiltinObjectKind::SharedArrayBuffer:
case BuiltinObjectKind::Symbol:
return false;
case BuiltinObjectKind::FunctionPrototype:
case BuiltinObjectKind::IteratorPrototype:
case BuiltinObjectKind::ObjectPrototype:
case BuiltinObjectKind::RegExpPrototype:
case BuiltinObjectKind::StringPrototype:
return true;
case BuiltinObjectKind::DateTimeFormatPrototype:
case BuiltinObjectKind::NumberFormatPrototype:
return true;
case BuiltinObjectKind::None:
break;
}
MOZ_CRASH("Unexpected builtin object kind");
}
BuiltinObjectKind js::BuiltinConstructorForName(
frontend::TaggedParserAtomIndex name) {
if (name == frontend::TaggedParserAtomIndex::WellKnown::Array()) {
return BuiltinObjectKind::Array;
}
if (name == frontend::TaggedParserAtomIndex::WellKnown::ArrayBuffer()) {
return BuiltinObjectKind::ArrayBuffer;
}
if (name == frontend::TaggedParserAtomIndex::WellKnown::Int32Array()) {
return BuiltinObjectKind::Int32Array;
}
if (name == frontend::TaggedParserAtomIndex::WellKnown::Map()) {
return BuiltinObjectKind::Map;
}
if (name == frontend::TaggedParserAtomIndex::WellKnown::Promise()) {
return BuiltinObjectKind::Promise;
}
if (name == frontend::TaggedParserAtomIndex::WellKnown::RegExp()) {
return BuiltinObjectKind::RegExp;
}
if (name == frontend::TaggedParserAtomIndex::WellKnown::Set()) {
return BuiltinObjectKind::Set;
}
if (name == frontend::TaggedParserAtomIndex::WellKnown::SharedArrayBuffer()) {
return BuiltinObjectKind::SharedArrayBuffer;
}
if (name == frontend::TaggedParserAtomIndex::WellKnown::Symbol()) {
return BuiltinObjectKind::Symbol;
}
return BuiltinObjectKind::None;
}
BuiltinObjectKind js::BuiltinPrototypeForName(
frontend::TaggedParserAtomIndex name) {
if (name == frontend::TaggedParserAtomIndex::WellKnown::Function()) {
return BuiltinObjectKind::FunctionPrototype;
}
if (name == frontend::TaggedParserAtomIndex::WellKnown::Iterator()) {
return BuiltinObjectKind::IteratorPrototype;
}
if (name == frontend::TaggedParserAtomIndex::WellKnown::Object()) {
return BuiltinObjectKind::ObjectPrototype;
}
if (name == frontend::TaggedParserAtomIndex::WellKnown::RegExp()) {
return BuiltinObjectKind::RegExpPrototype;
}
if (name == frontend::TaggedParserAtomIndex::WellKnown::String()) {
return BuiltinObjectKind::StringPrototype;
}
if (name == frontend::TaggedParserAtomIndex::WellKnown::DateTimeFormat()) {
return BuiltinObjectKind::DateTimeFormatPrototype;
}
if (name == frontend::TaggedParserAtomIndex::WellKnown::NumberFormat()) {
return BuiltinObjectKind::NumberFormatPrototype;
}
return BuiltinObjectKind::None;
}
JSObject* js::MaybeGetBuiltinObject(GlobalObject* global,
BuiltinObjectKind kind) {
JSProtoKey key = ToProtoKey(kind);
if (IsPrototype(kind)) {
return global->maybeGetPrototype(key);
}
return global->maybeGetConstructor(key);
}
JSObject* js::GetOrCreateBuiltinObject(JSContext* cx, BuiltinObjectKind kind) {
JSProtoKey key = ToProtoKey(kind);
if (IsPrototype(kind)) {
return GlobalObject::getOrCreatePrototype(cx, key);
}
return GlobalObject::getOrCreateConstructor(cx, key);
}
const char* js::BuiltinObjectName(BuiltinObjectKind kind) {
switch (kind) {
case BuiltinObjectKind::Array:
return "Array";
case BuiltinObjectKind::ArrayBuffer:
return "ArrayBuffer";
case BuiltinObjectKind::Int32Array:
return "Int32Array";
case BuiltinObjectKind::Map:
return "Map";
case BuiltinObjectKind::Promise:
return "Promise";
case BuiltinObjectKind::RegExp:
return "RegExp";
case BuiltinObjectKind::SharedArrayBuffer:
return "SharedArrayBuffer";
case BuiltinObjectKind::Set:
return "Set";
case BuiltinObjectKind::Symbol:
return "Symbol";
case BuiltinObjectKind::FunctionPrototype:
return "Function.prototype";
case BuiltinObjectKind::IteratorPrototype:
return "Iterator.prototype";
case BuiltinObjectKind::ObjectPrototype:
return "Object.prototype";
case BuiltinObjectKind::RegExpPrototype:
return "RegExp.prototype";
case BuiltinObjectKind::StringPrototype:
return "String.prototype";
case BuiltinObjectKind::DateTimeFormatPrototype:
return "DateTimeFormat.prototype";
case BuiltinObjectKind::NumberFormatPrototype:
return "NumberFormat.prototype";
case BuiltinObjectKind::None:
break;
}
MOZ_CRASH("Unexpected builtin object kind");
}
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