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LibJS: Move builtin prototypes to the global object

Browse source 
This moves us towards being able to run JavaScript in different global
objects without allocating a separate GC heap.
This commit is contained in:
Andreas Kling 2020-04-18 13:18:06 +02:00
parent cbcf317e76
commit fca08bd000
Notes: sideshowbarker 2024-07-19 07:30:59 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/fca08bd000e
40 changed files with 131 additions and 101 deletions
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26
Libraries/LibJS/Interpreter.cpp
View file

@ -27,20 +27,12 @@
#include <AK/Badge.h>
#include <LibJS/AST.h>
#include <LibJS/Interpreter.h>
#include <LibJS/Runtime/ArrayPrototype.h>
#include <LibJS/Runtime/BooleanPrototype.h>
#include <LibJS/Runtime/DatePrototype.h>
#include <LibJS/Runtime/Error.h>
#include <LibJS/Runtime/ErrorPrototype.h>
#include <LibJS/Runtime/FunctionPrototype.h>
#include <LibJS/Runtime/GlobalObject.h>
#include <LibJS/Runtime/LexicalEnvironment.h>
#include <LibJS/Runtime/NativeFunction.h>
#include <LibJS/Runtime/NumberPrototype.h>
#include <LibJS/Runtime/Object.h>
#include <LibJS/Runtime/ObjectPrototype.h>
#include <LibJS/Runtime/Shape.h>
#include <LibJS/Runtime/StringPrototype.h>
#include <LibJS/Runtime/Value.h>
namespace JS {
@ -49,19 +41,6 @@ Interpreter::Interpreter()
: m_heap(*this)
{
m_empty_object_shape = heap().allocate<Shape>();
// These are done first since other prototypes depend on their presence.
m_object_prototype = heap().allocate<ObjectPrototype>();
m_function_prototype = heap().allocate<FunctionPrototype>();
static_cast<FunctionPrototype*>(m_function_prototype)->initialize();
static_cast<ObjectPrototype*>(m_object_prototype)->initialize();
#define __JS_ENUMERATE(ClassName, snake_name, PrototypeName, ConstructorName) \
if (!m_##snake_name##_prototype) \
m_##snake_name##_prototype = heap().allocate<PrototypeName>();
JS_ENUMERATE_BUILTIN_TYPES
#undef __JS_ENUMERATE
}
Interpreter::~Interpreter()
@ -186,11 +165,6 @@ void Interpreter::gather_roots(Badge<Heap>, HashTable<Cell*>& roots)
roots.set(m_global_object);
roots.set(m_exception);
#define __JS_ENUMERATE(ClassName, snake_name, PrototypeName, ConstructorName) \
roots.set(m_##snake_name##_prototype);
JS_ENUMERATE_BUILTIN_TYPES
#undef __JS_ENUMERATE
if (m_last_value.is_cell())
roots.set(m_last_value.as_cell());

12
Libraries/LibJS/Interpreter.h
View file

@ -74,6 +74,7 @@ public:
{
auto interpreter = adopt_own(*new Interpreter);
interpreter->m_global_object = interpreter->heap().allocate<GlobalObjectType>(forward<Args>(args)...);
static_cast<GlobalObjectType*>(interpreter->m_global_object)->initialize();
return interpreter;
}
@ -140,11 +141,6 @@ public:
Shape* empty_object_shape() { return m_empty_object_shape; }
#define __JS_ENUMERATE(ClassName, snake_name, PrototypeName, ConstructorName) \
Object* snake_name##_prototype() { return m_##snake_name##_prototype; }
JS_ENUMERATE_BUILTIN_TYPES
#undef __JS_ENUMERATE
Exception* exception()
{
return m_exception;
@ -176,12 +172,6 @@ private:
Vector<CallFrame> m_call_stack;
Shape* m_empty_object_shape { nullptr };
#define __JS_ENUMERATE(ClassName, snake_name, PrototypeName, ConstructorName) \
Object* m_##snake_name##_prototype { nullptr };
JS_ENUMERATE_BUILTIN_TYPES
#undef __JS_ENUMERATE
Object* m_global_object { nullptr };
Exception* m_exception { nullptr };

2
Libraries/LibJS/Runtime/Array.cpp
View file

@ -36,7 +36,7 @@ namespace JS {
Array* Array::create(GlobalObject& global_object)
{
auto& interpreter = global_object.interpreter();
return interpreter.heap().allocate<Array>(*interpreter.array_prototype());
return interpreter.heap().allocate<Array>(*global_object.array_prototype());
}
Array::Array(Object& prototype)

5
Libraries/LibJS/Runtime/ArrayConstructor.cpp
View file

@ -29,14 +29,15 @@
#include <LibJS/Interpreter.h>
#include <LibJS/Runtime/Array.h>
#include <LibJS/Runtime/ArrayConstructor.h>
#include <LibJS/Runtime/GlobalObject.h>
#include <LibJS/Runtime/Shape.h>
namespace JS {
ArrayConstructor::ArrayConstructor()
: NativeFunction("Array", *interpreter().function_prototype())
: NativeFunction("Array", *interpreter().global_object().function_prototype())
{
put("prototype", interpreter().array_prototype());
put("prototype", interpreter().global_object().array_prototype());
put("length", Value(1));
}

3
Libraries/LibJS/Runtime/ArrayPrototype.cpp
View file

@ -33,12 +33,13 @@
#include <LibJS/Runtime/ArrayPrototype.h>
#include <LibJS/Runtime/Error.h>
#include <LibJS/Runtime/Function.h>
#include <LibJS/Runtime/GlobalObject.h>
#include <LibJS/Runtime/Value.h>
namespace JS {
ArrayPrototype::ArrayPrototype()
: Object(interpreter().object_prototype())
: Object(interpreter().global_object().object_prototype())
{
put_native_function("filter", filter, 1);
put_native_function("forEach", for_each, 1);

5
Libraries/LibJS/Runtime/BooleanConstructor.cpp
View file

@ -29,13 +29,14 @@
#include <LibJS/Runtime/BooleanConstructor.h>
#include <LibJS/Runtime/BooleanObject.h>
#include <LibJS/Runtime/BooleanPrototype.h>
#include <LibJS/Runtime/GlobalObject.h>
namespace JS {
BooleanConstructor::BooleanConstructor()
: NativeFunction("Boolean", *interpreter().function_prototype())
: NativeFunction("Boolean", *interpreter().global_object().function_prototype())
{
put("prototype", Value(interpreter().boolean_prototype()));
put("prototype", Value(interpreter().global_object().boolean_prototype()));
put("length", Value(1));
}

2
Libraries/LibJS/Runtime/BooleanObject.cpp
View file

@ -33,7 +33,7 @@ namespace JS {
BooleanObject* BooleanObject::create(GlobalObject& global_object, bool value)
{
auto& interpreter = global_object.interpreter();
return interpreter.heap().allocate<BooleanObject>(value, *interpreter.boolean_prototype());
return interpreter.heap().allocate<BooleanObject>(value, *global_object.boolean_prototype());
}
BooleanObject::BooleanObject(bool value, Object& prototype)

3
Libraries/LibJS/Runtime/BooleanPrototype.cpp
View file

@ -28,11 +28,12 @@
#include <LibJS/Interpreter.h>
#include <LibJS/Runtime/BooleanPrototype.h>
#include <LibJS/Runtime/Error.h>
#include <LibJS/Runtime/GlobalObject.h>
namespace JS {
BooleanPrototype::BooleanPrototype()
: BooleanObject(false, *interpreter().object_prototype())
: BooleanObject(false, *interpreter().global_object().object_prototype())
{
put_native_function("toString", to_string);
put_native_function("valueOf", value_of);

3
Libraries/LibJS/Runtime/ConsoleObject.cpp
View file

@ -29,6 +29,7 @@
#include <AK/Function.h>
#include <LibJS/Interpreter.h>
#include <LibJS/Runtime/ConsoleObject.h>
#include <LibJS/Runtime/GlobalObject.h>
#include <stdio.h>
namespace JS {
@ -44,7 +45,7 @@ static void print_args(Interpreter& interpreter)
}
ConsoleObject::ConsoleObject()
: Object(interpreter().object_prototype())
: Object(interpreter().global_object().object_prototype())
{
put_native_function("log", log);
put_native_function("debug", debug);

2
Libraries/LibJS/Runtime/Date.cpp
View file

@ -34,7 +34,7 @@ namespace JS {
Date* Date::create(GlobalObject& global_object, Core::DateTime datetime, u16 milliseconds)
{
return global_object.heap().allocate<Date>(datetime, milliseconds, *global_object.interpreter().date_prototype());
return global_object.heap().allocate<Date>(datetime, milliseconds, *global_object.date_prototype());
}
Date::Date(Core::DateTime datetime, u16 milliseconds, Object& prototype)

5
Libraries/LibJS/Runtime/DateConstructor.cpp
View file

@ -28,15 +28,16 @@
#include <LibJS/Interpreter.h>
#include <LibJS/Runtime/Date.h>
#include <LibJS/Runtime/DateConstructor.h>
#include <LibJS/Runtime/GlobalObject.h>
#include <sys/time.h>
#include <time.h>
namespace JS {
DateConstructor::DateConstructor()
: NativeFunction("Date", *interpreter().function_prototype())
: NativeFunction("Date", *interpreter().global_object().function_prototype())
{
put("prototype", interpreter().date_prototype());
put("prototype", interpreter().global_object().date_prototype());
put("length", Value(7));
put_native_function("now", now);

3
Libraries/LibJS/Runtime/DatePrototype.cpp
View file

@ -31,6 +31,7 @@
#include <LibJS/Runtime/Date.h>
#include <LibJS/Runtime/DatePrototype.h>
#include <LibJS/Runtime/Error.h>
#include <LibJS/Runtime/GlobalObject.h>
#include <LibJS/Runtime/Value.h>
namespace JS {
@ -48,7 +49,7 @@ static Date* this_date_from_interpreter(Interpreter& interpreter)
}
DatePrototype::DatePrototype()
: Object(interpreter().object_prototype())
: Object(interpreter().global_object().object_prototype())
{
put_native_function("getDate", get_date);
put_native_function("getDay", get_day);

5
Libraries/LibJS/Runtime/Error.cpp
View file

@ -33,7 +33,7 @@ namespace JS {
Error* Error::create(GlobalObject& global_object, const FlyString& name, const String& message)
{
auto& interpreter = global_object.interpreter();
return interpreter.heap().allocate<Error>(name, message, *interpreter.error_prototype());
return interpreter.heap().allocate<Error>(name, message, *global_object.error_prototype());
}
Error::Error(const FlyString& name, const String& message, Object& prototype)
@ -51,8 +51,7 @@ Error::~Error()
#define __JS_ENUMERATE(ClassName, snake_name, PrototypeName, ConstructorName) \
ClassName* ClassName::create(GlobalObject& global_object, const String& message) \
{ \
auto& interpreter = global_object.interpreter(); \
return interpreter.heap().allocate<ClassName>(message, *interpreter.snake_name##_prototype()); \
return global_object.heap().allocate<ClassName>(message, *global_object.snake_name##_prototype()); \
} \
ClassName::ClassName(const String& message, Object& prototype) \
: Error(#ClassName, message, prototype) \

9
Libraries/LibJS/Runtime/ErrorConstructor.cpp
View file

@ -27,13 +27,14 @@
#include <LibJS/Interpreter.h>
#include <LibJS/Runtime/Error.h>
#include <LibJS/Runtime/ErrorConstructor.h>
#include <LibJS/Runtime/GlobalObject.h>
namespace JS {
ErrorConstructor::ErrorConstructor()
: NativeFunction("Error", *interpreter().function_prototype())
: NativeFunction("Error", *interpreter().global_object().function_prototype())
{
put("prototype", interpreter().error_prototype());
put("prototype", interpreter().global_object().error_prototype());
put("length", Value(1));
}
@ -56,9 +57,9 @@ Value ErrorConstructor::construct(Interpreter& interpreter)
#define __JS_ENUMERATE(ClassName, snake_name, PrototypeName, ConstructorName) \
ConstructorName::ConstructorName() \
: NativeFunction(*interpreter().function_prototype()) \
: NativeFunction(*interpreter().global_object().function_prototype()) \
{ \
put("prototype", interpreter().snake_name##_prototype()); \
put("prototype", interpreter().global_object().snake_name##_prototype()); \
put("length", Value(1)); \
} \
ConstructorName::~ConstructorName() {} \

5
Libraries/LibJS/Runtime/ErrorPrototype.cpp
View file

@ -29,13 +29,14 @@
#include <LibJS/Interpreter.h>
#include <LibJS/Runtime/Error.h>
#include <LibJS/Runtime/ErrorPrototype.h>
#include <LibJS/Runtime/GlobalObject.h>
#include <LibJS/Runtime/PrimitiveString.h>
#include <LibJS/Runtime/Value.h>
namespace JS {
ErrorPrototype::ErrorPrototype()
: Object(interpreter().object_prototype())
: Object(interpreter().global_object().object_prototype())
{
put_native_property("name", name_getter, name_setter);
put_native_property("message", message_getter, nullptr);
@ -104,7 +105,7 @@ Value ErrorPrototype::to_string(Interpreter& interpreter)
#define __JS_ENUMERATE(ClassName, snake_name, PrototypeName, ConstructorName) \
PrototypeName::PrototypeName() \
: Object(interpreter().error_prototype()) \
: Object(interpreter().global_object().error_prototype()) \
{ \
} \
PrototypeName::~PrototypeName() {} \

5
Libraries/LibJS/Runtime/FunctionConstructor.cpp
View file

@ -30,14 +30,15 @@
#include <LibJS/Parser.h>
#include <LibJS/Runtime/Error.h>
#include <LibJS/Runtime/FunctionConstructor.h>
#include <LibJS/Runtime/GlobalObject.h>
#include <LibJS/Runtime/ScriptFunction.h>
namespace JS {
FunctionConstructor::FunctionConstructor()
: NativeFunction("Function", *interpreter().function_prototype())
: NativeFunction("Function", *interpreter().global_object().function_prototype())
{
put("prototype", interpreter().function_prototype());
put("prototype", interpreter().global_object().function_prototype());
put("length", Value(1));
}

3
Libraries/LibJS/Runtime/FunctionPrototype.cpp
View file

@ -31,12 +31,13 @@
#include <LibJS/Runtime/Error.h>
#include <LibJS/Runtime/Function.h>
#include <LibJS/Runtime/FunctionPrototype.h>
#include <LibJS/Runtime/GlobalObject.h>
#include <LibJS/Runtime/ScriptFunction.h>
namespace JS {
FunctionPrototype::FunctionPrototype()
: Object(interpreter().object_prototype())
: Object(interpreter().global_object().object_prototype())
{
}

49
Libraries/LibJS/Runtime/GlobalObject.cpp
View file

@ -29,17 +29,29 @@
#include <LibJS/Heap/Heap.h>
#include <LibJS/Interpreter.h>
#include <LibJS/Runtime/ArrayConstructor.h>
#include <LibJS/Runtime/ArrayPrototype.h>
#include <LibJS/Runtime/BooleanConstructor.h>
#include <LibJS/Runtime/BooleanPrototype.h>
#include <LibJS/Runtime/ConsoleObject.h>
#include <LibJS/Runtime/DateConstructor.h>
#include <LibJS/Runtime/DatePrototype.h>
#include <LibJS/Runtime/Error.h>
#include <LibJS/Runtime/ErrorConstructor.h>
#include <LibJS/Runtime/ErrorPrototype.h>
#include <LibJS/Runtime/FunctionConstructor.h>
#include <LibJS/Runtime/FunctionPrototype.h>
#include <LibJS/Runtime/GlobalObject.h>
#include <LibJS/Runtime/LexicalEnvironment.h>
#include <LibJS/Runtime/MathObject.h>
#include <LibJS/Runtime/NativeFunction.h>
#include <LibJS/Runtime/NumberConstructor.h>
#include <LibJS/Runtime/NumberPrototype.h>
#include <LibJS/Runtime/Object.h>
#include <LibJS/Runtime/ObjectConstructor.h>
#include <LibJS/Runtime/ObjectPrototype.h>
#include <LibJS/Runtime/Shape.h>
#include <LibJS/Runtime/StringConstructor.h>
#include <LibJS/Runtime/StringPrototype.h>
#include <LibJS/Runtime/Value.h>
namespace JS {
@ -53,8 +65,25 @@ void GlobalObject::add_constructor(const FlyString& property_name, ConstructorTy
}
GlobalObject::GlobalObject()
: Object(interpreter().object_prototype())
: Object(nullptr)
{
}
void GlobalObject::initialize()
{
// These are done first since other prototypes depend on their presence.
m_object_prototype = heap().allocate<ObjectPrototype>();
m_function_prototype = heap().allocate<FunctionPrototype>();
static_cast<FunctionPrototype*>(m_function_prototype)->initialize();
static_cast<ObjectPrototype*>(m_object_prototype)->initialize();
#define __JS_ENUMERATE(ClassName, snake_name, PrototypeName, ConstructorName) \
if (!m_##snake_name##_prototype) \
m_##snake_name##_prototype = heap().allocate<PrototypeName>();
JS_ENUMERATE_BUILTIN_TYPES
#undef __JS_ENUMERATE
put_native_function("gc", gc);
put_native_function("isNaN", is_nan, 1);
@ -67,17 +96,17 @@ GlobalObject::GlobalObject()
put("console", heap().allocate<ConsoleObject>());
put("Math", heap().allocate<MathObject>());
add_constructor("Array", m_array_constructor, *interpreter().array_prototype());
add_constructor("Boolean", m_boolean_constructor, *interpreter().boolean_prototype());
add_constructor("Date", m_date_constructor, *interpreter().date_prototype());
add_constructor("Error", m_error_constructor, *interpreter().error_prototype());
add_constructor("Function", m_function_constructor, *interpreter().function_prototype());
add_constructor("Number", m_number_constructor, *interpreter().number_prototype());
add_constructor("Object", m_object_constructor, *interpreter().object_prototype());
add_constructor("String", m_string_constructor, *interpreter().string_prototype());
add_constructor("Array", m_array_constructor, *m_array_prototype);
add_constructor("Boolean", m_boolean_constructor, *m_boolean_prototype);
add_constructor("Date", m_date_constructor, *m_date_prototype);
add_constructor("Error", m_error_constructor, *m_error_prototype);
add_constructor("Function", m_function_constructor, *m_function_prototype);
add_constructor("Number", m_number_constructor, *m_number_prototype);
add_constructor("Object", m_object_constructor, *m_object_prototype);
add_constructor("String", m_string_constructor, *m_string_prototype);
#define __JS_ENUMERATE(ClassName, snake_name, PrototypeName, ConstructorName) \
add_constructor(#ClassName, m_##snake_name##_constructor, *interpreter().snake_name##_prototype());
add_constructor(#ClassName, m_##snake_name##_constructor, *m_##snake_name##_prototype);
JS_ENUMERATE_ERROR_SUBCLASSES
#undef __JS_ENUMERATE
}

10
Libraries/LibJS/Runtime/GlobalObject.h
View file

@ -33,10 +33,13 @@ namespace JS {
class GlobalObject : public Object {
public:
explicit GlobalObject();
virtual void initialize();
virtual ~GlobalObject() override;
#define __JS_ENUMERATE(ClassName, snake_name, PrototypeName, ConstructorName) \
ConstructorName* snake_name##_constructor() { return m_##snake_name##_constructor; }
#define __JS_ENUMERATE(ClassName, snake_name, PrototypeName, ConstructorName) \
ConstructorName* snake_name##_constructor() { return m_##snake_name##_constructor; } \
Object* snake_name##_prototype() { return m_##snake_name##_prototype; }
JS_ENUMERATE_BUILTIN_TYPES
#undef __JS_ENUMERATE
@ -53,7 +56,8 @@ private:
void add_constructor(const FlyString& property_name, ConstructorType*&, Object& prototype);
#define __JS_ENUMERATE(ClassName, snake_name, PrototypeName, ConstructorName) \
ConstructorName* m_##snake_name##_constructor { nullptr };
ConstructorName* m_##snake_name##_constructor { nullptr }; \
Object* m_##snake_name##_prototype { nullptr };
JS_ENUMERATE_BUILTIN_TYPES
#undef __JS_ENUMERATE
};

3
Libraries/LibJS/Runtime/MathObject.cpp
View file

@ -27,13 +27,14 @@
#include <AK/FlyString.h>
#include <AK/Function.h>
#include <LibJS/Interpreter.h>
#include <LibJS/Runtime/GlobalObject.h>
#include <LibJS/Runtime/MathObject.h>
#include <math.h>
namespace JS {
MathObject::MathObject()
: Object(interpreter().object_prototype())
: Object(interpreter().global_object().object_prototype())
{
put_native_function("abs", abs, 1);
put_native_function("random", random);

4
Libraries/LibJS/Runtime/NativeFunction.cpp
View file

@ -31,9 +31,9 @@
namespace JS {
NativeFunction* NativeFunction::create(Interpreter& interpreter, GlobalObject&, const FlyString& name, AK::Function<Value(Interpreter&)> function)
NativeFunction* NativeFunction::create(Interpreter&, GlobalObject& global_object, const FlyString& name, AK::Function<Value(Interpreter&)> function)
{
return interpreter.heap().allocate<NativeFunction>(name, move(function), *interpreter.function_prototype());
return global_object.heap().allocate<NativeFunction>(name, move(function), *global_object.function_prototype());
}
NativeFunction::NativeFunction(Object& prototype)

5
Libraries/LibJS/Runtime/NumberConstructor.cpp
View file

@ -26,6 +26,7 @@
#include <LibJS/Interpreter.h>
#include <LibJS/Runtime/Error.h>
#include <LibJS/Runtime/GlobalObject.h>
#include <LibJS/Runtime/NumberConstructor.h>
#include <LibJS/Runtime/NumberObject.h>
#include <math.h>
@ -37,11 +38,11 @@
namespace JS {
NumberConstructor::NumberConstructor()
: NativeFunction("Number", *interpreter().function_prototype())
: NativeFunction("Number", *interpreter().global_object().function_prototype())
{
put_native_function("isSafeInteger", is_safe_integer, 1);
put("prototype", interpreter().number_prototype());
put("prototype", interpreter().global_object().number_prototype());
put("length", Value(1));
put("EPSILON", Value(EPSILON));
put("MAX_SAFE_INTEGER", Value(MAX_SAFE_INTEGER));

3
Libraries/LibJS/Runtime/NumberObject.cpp
View file

@ -35,8 +35,7 @@ namespace JS {
NumberObject* NumberObject::create(GlobalObject& global_object, double value)
{
auto& interpreter = global_object.interpreter();
return interpreter.heap().allocate<NumberObject>(value, *interpreter.number_prototype());
return global_object.heap().allocate<NumberObject>(value, *global_object.number_prototype());
}
NumberObject::NumberObject(double value, Object& prototype)

3
Libraries/LibJS/Runtime/NumberPrototype.cpp
View file

@ -25,12 +25,13 @@
*/
#include <LibJS/Interpreter.h>
#include <LibJS/Runtime/GlobalObject.h>
#include <LibJS/Runtime/NumberPrototype.h>
namespace JS {
NumberPrototype::NumberPrototype()
: NumberObject(0, *interpreter().object_prototype())
: NumberObject(0, *interpreter().global_object().object_prototype())
{
}

4
Libraries/LibJS/Runtime/Object.cpp
View file

@ -38,9 +38,9 @@
namespace JS {
Object* Object::create_empty(Interpreter& interpreter, GlobalObject&)
Object* Object::create_empty(Interpreter&, GlobalObject& global_object)
{
return interpreter.heap().allocate<Object>(interpreter.object_prototype());
return global_object.heap().allocate<Object>(global_object.object_prototype());
}
Object::Object(Object* prototype)

5
Libraries/LibJS/Runtime/ObjectConstructor.cpp
View file

@ -29,15 +29,16 @@
#include <LibJS/Interpreter.h>
#include <LibJS/Runtime/Array.h>
#include <LibJS/Runtime/Error.h>
#include <LibJS/Runtime/GlobalObject.h>
#include <LibJS/Runtime/ObjectConstructor.h>
#include <LibJS/Runtime/Shape.h>
namespace JS {
ObjectConstructor::ObjectConstructor()
: NativeFunction("Object", *interpreter().function_prototype())
: NativeFunction("Object", *interpreter().global_object().function_prototype())
{
put("prototype", interpreter().object_prototype());
put("prototype", interpreter().global_object().object_prototype());
put_native_function("defineProperty", define_property, 3);
put_native_function("getOwnPropertyDescriptor", get_own_property_descriptor, 2);

3
Libraries/LibJS/Runtime/ScriptFunction.cpp
View file

@ -36,8 +36,7 @@ namespace JS {
ScriptFunction* ScriptFunction::create(GlobalObject& global_object, const FlyString& name, const Statement& body, Vector<FlyString> parameters, LexicalEnvironment* parent_environment)
{
auto& interpreter = global_object.interpreter();
return interpreter.heap().allocate<ScriptFunction>(name, body, move(parameters), parent_environment, *interpreter.function_prototype());
return global_object.heap().allocate<ScriptFunction>(name, body, move(parameters), parent_environment, *global_object.function_prototype());
}
ScriptFunction::ScriptFunction(const FlyString& name, const Statement& body, Vector<FlyString> parameters, LexicalEnvironment* parent_environment, Object& prototype)

5
Libraries/LibJS/Runtime/StringConstructor.cpp
View file

@ -26,6 +26,7 @@
#include <LibJS/Interpreter.h>
#include <LibJS/Runtime/Error.h>
#include <LibJS/Runtime/GlobalObject.h>
#include <LibJS/Runtime/StringConstructor.h>
#include <LibJS/Runtime/StringObject.h>
#include <math.h>
@ -33,9 +34,9 @@
namespace JS {
StringConstructor::StringConstructor()
: NativeFunction("String", *interpreter().function_prototype())
: NativeFunction("String", *interpreter().global_object().function_prototype())
{
put("prototype", interpreter().string_prototype());
put("prototype", interpreter().global_object().string_prototype());
put("length", Value(1));
}

3
Libraries/LibJS/Runtime/StringObject.cpp
View file

@ -36,8 +36,7 @@ namespace JS {
StringObject* StringObject::create(GlobalObject& global_object, PrimitiveString& primitive_string)
{
auto& interpreter = global_object.interpreter();
return interpreter.heap().allocate<StringObject>(primitive_string, *interpreter.string_prototype());
return global_object.heap().allocate<StringObject>(primitive_string, *global_object.string_prototype());
}
StringObject::StringObject(PrimitiveString& string, Object& prototype)

3
Libraries/LibJS/Runtime/StringPrototype.cpp
View file

@ -29,6 +29,7 @@
#include <LibJS/Heap/Heap.h>
#include <LibJS/Interpreter.h>
#include <LibJS/Runtime/Error.h>
#include <LibJS/Runtime/GlobalObject.h>
#include <LibJS/Runtime/PrimitiveString.h>
#include <LibJS/Runtime/StringObject.h>
#include <LibJS/Runtime/StringPrototype.h>
@ -38,7 +39,7 @@
namespace JS {
StringPrototype::StringPrototype()
: StringObject(*js_string(interpreter(), String::empty()), *interpreter().object_prototype())
: StringObject(*js_string(interpreter(), String::empty()), *interpreter().global_object().object_prototype())
{
put_native_property("length", length_getter, nullptr);
put_native_function("charAt", char_at, 1);

3
Libraries/LibWeb/Bindings/CanvasRenderingContext2DWrapper.cpp
View file

@ -28,6 +28,7 @@
#include <AK/Function.h>
#include <LibJS/Interpreter.h>
#include <LibJS/Runtime/Error.h>
#include <LibJS/Runtime/GlobalObject.h>
#include <LibJS/Runtime/PrimitiveString.h>
#include <LibJS/Runtime/Value.h>
#include <LibWeb/Bindings/CanvasRenderingContext2DWrapper.h>
@ -44,7 +45,7 @@ CanvasRenderingContext2DWrapper* wrap(JS::Heap& heap, CanvasRenderingContext2D&
}
CanvasRenderingContext2DWrapper::CanvasRenderingContext2DWrapper(CanvasRenderingContext2D& impl)
: Wrapper(*interpreter().object_prototype())
: Wrapper(*interpreter().global_object().object_prototype())
, m_impl(impl)
{
put_native_property("fillStyle", fill_style_getter, fill_style_setter);

3
Libraries/LibWeb/Bindings/EventListenerWrapper.cpp
View file

@ -26,6 +26,7 @@
#include <LibJS/Interpreter.h>
#include <LibJS/Runtime/Function.h>
#include <LibJS/Runtime/GlobalObject.h>
#include <LibWeb/Bindings/EventListenerWrapper.h>
#include <LibWeb/DOM/EventListener.h>
@ -33,7 +34,7 @@ namespace Web {
namespace Bindings {
EventListenerWrapper::EventListenerWrapper(EventListener& impl)
: Wrapper(*interpreter().object_prototype())
: Wrapper(*interpreter().global_object().object_prototype())
, m_impl(impl)
{
}

3
Libraries/LibWeb/Bindings/EventTargetWrapper.cpp
View file

@ -28,6 +28,7 @@
#include <AK/Function.h>
#include <LibJS/Interpreter.h>
#include <LibJS/Runtime/Function.h>
#include <LibJS/Runtime/GlobalObject.h>
#include <LibWeb/Bindings/EventListenerWrapper.h>
#include <LibWeb/Bindings/EventTargetWrapper.h>
#include <LibWeb/DOM/EventListener.h>
@ -37,7 +38,7 @@ namespace Web {
namespace Bindings {
EventTargetWrapper::EventTargetWrapper(EventTarget& impl)
: Wrapper(*interpreter().object_prototype())
: Wrapper(*interpreter().global_object().object_prototype())
, m_impl(impl)
{
put_native_function("addEventListener", add_event_listener, 2);

3
Libraries/LibWeb/Bindings/EventWrapper.cpp
View file

@ -25,6 +25,7 @@
*/
#include <LibJS/Interpreter.h>
#include <LibJS/Runtime/GlobalObject.h>
#include <LibWeb/Bindings/EventWrapper.h>
#include <LibWeb/Bindings/MouseEventWrapper.h>
#include <LibWeb/DOM/MouseEvent.h>
@ -40,7 +41,7 @@ EventWrapper* wrap(JS::Heap& heap, Event& event)
}
EventWrapper::EventWrapper(Event& event)
: Wrapper(*interpreter().object_prototype())
: Wrapper(*interpreter().global_object().object_prototype())
, m_event(event)
{
}

3
Libraries/LibWeb/Bindings/NavigatorObject.cpp
View file

@ -26,13 +26,14 @@
#include <AK/FlyString.h>
#include <LibJS/Interpreter.h>
#include <LibJS/Runtime/GlobalObject.h>
#include <LibWeb/Bindings/NavigatorObject.h>
namespace Web {
namespace Bindings {
NavigatorObject::NavigatorObject()
: Object(interpreter().object_prototype())
: Object(interpreter().global_object().object_prototype())
{
put("appCodeName", js_string(heap(), "Mozilla"));
put("appName", js_string(heap(), "Netscape"));

6
Libraries/LibWeb/Bindings/WindowObject.cpp
View file

@ -43,6 +43,12 @@ namespace Bindings {
WindowObject::WindowObject(Window& impl)
: m_impl(impl)
{
}
void WindowObject::initialize()
{
GlobalObject::initialize();
put("window", this);
put_native_property("document", document_getter, document_setter);
put_native_function("alert", alert);

1
Libraries/LibWeb/Bindings/WindowObject.h
View file

@ -35,6 +35,7 @@ namespace Bindings {
class WindowObject final : public JS::GlobalObject {
public:
explicit WindowObject(Window&);
virtual void initialize() override;
virtual ~WindowObject() override;
Window& impl() { return *m_impl; }

3
Libraries/LibWeb/Bindings/XMLHttpRequestConstructor.cpp
View file

@ -26,6 +26,7 @@
#include <LibJS/Heap/Heap.h>
#include <LibJS/Interpreter.h>
#include <LibJS/Runtime/GlobalObject.h>
#include <LibWeb/Bindings/WindowObject.h>
#include <LibWeb/Bindings/XMLHttpRequestConstructor.h>
#include <LibWeb/Bindings/XMLHttpRequestWrapper.h>
@ -35,7 +36,7 @@ namespace Web {
namespace Bindings {
XMLHttpRequestConstructor::XMLHttpRequestConstructor()
: NativeFunction(*interpreter().function_prototype())
: NativeFunction(*interpreter().global_object().function_prototype())
{
put("length", JS::Value(1));
}

3
Libraries/LibWeb/Bindings/XMLHttpRequestPrototype.cpp
View file

@ -27,6 +27,7 @@
#include <AK/Function.h>
#include <LibJS/Interpreter.h>
#include <LibJS/Runtime/Error.h>
#include <LibJS/Runtime/GlobalObject.h>
#include <LibWeb/Bindings/XMLHttpRequestPrototype.h>
#include <LibWeb/Bindings/XMLHttpRequestWrapper.h>
#include <LibWeb/DOM/XMLHttpRequest.h>
@ -35,7 +36,7 @@ namespace Web {
namespace Bindings {
XMLHttpRequestPrototype::XMLHttpRequestPrototype()
: Object(interpreter().object_prototype())
: Object(interpreter().global_object().object_prototype())
{
put_native_function("open", open, 2);
put_native_function("send", send, 0);

6
Userland/js.cpp
View file

@ -50,6 +50,7 @@ Vector<String> repl_statements;
class ReplObject : public JS::GlobalObject {
public:
ReplObject();
virtual void initialize() override;
virtual ~ReplObject() override;
static JS::Value load_file(JS::Interpreter&);
@ -270,6 +271,11 @@ bool write_to_file(const StringView& path)
ReplObject::ReplObject()
{
}
void ReplObject::initialize()
{
GlobalObject::initialize();
put_native_function("exit", exit_interpreter);
put_native_function("help", repl_help);
put_native_function("load", load_file, 1);