1f8b6ac3c3
These represent the outermost scope in the environment record hierarchy. The spec says they should be a "composite" of two things: - An ObjectEnvironmentRecord wrapping the global object - A DeclarativeEnvironmentRecord for other declarations It's not yet clear to me how this should work, so this patch only implements the first part, an object record wrapping the global object.
201 lines
10 KiB
C++
201 lines
10 KiB
C++
/*
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* Copyright (c) 2020-2021, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#define JS_DECLARE_NATIVE_FUNCTION(name) \
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static JS::Value name(JS::VM&, JS::GlobalObject&)
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#define JS_DECLARE_NATIVE_GETTER(name) \
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static JS::Value name(JS::VM&, JS::GlobalObject&)
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#define JS_DECLARE_NATIVE_SETTER(name) \
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static void name(JS::VM&, JS::GlobalObject&, JS::Value)
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#define JS_DEFINE_NATIVE_FUNCTION(name) \
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JS::Value name([[maybe_unused]] JS::VM& vm, [[maybe_unused]] JS::GlobalObject& global_object)
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#define JS_DEFINE_NATIVE_GETTER(name) \
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JS::Value name([[maybe_unused]] JS::VM& vm, [[maybe_unused]] JS::GlobalObject& global_object)
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#define JS_DEFINE_NATIVE_SETTER(name) \
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void name([[maybe_unused]] JS::VM& vm, [[maybe_unused]] JS::GlobalObject& global_object, [[maybe_unused]] JS::Value value)
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// NOTE: Proxy is not included here as it doesn't have a prototype - m_proxy_constructor is initialized separately.
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#define JS_ENUMERATE_NATIVE_OBJECTS_EXCLUDING_TEMPLATES \
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__JS_ENUMERATE(AggregateError, aggregate_error, AggregateErrorPrototype, AggregateErrorConstructor, void) \
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__JS_ENUMERATE(Array, array, ArrayPrototype, ArrayConstructor, void) \
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__JS_ENUMERATE(ArrayBuffer, array_buffer, ArrayBufferPrototype, ArrayBufferConstructor, void) \
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__JS_ENUMERATE(BigIntObject, bigint, BigIntPrototype, BigIntConstructor, void) \
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__JS_ENUMERATE(BooleanObject, boolean, BooleanPrototype, BooleanConstructor, void) \
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__JS_ENUMERATE(DataView, data_view, DataViewPrototype, DataViewConstructor, void) \
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__JS_ENUMERATE(Date, date, DatePrototype, DateConstructor, void) \
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__JS_ENUMERATE(Error, error, ErrorPrototype, ErrorConstructor, void) \
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__JS_ENUMERATE(FinalizationRegistry, finalization_registry, FinalizationRegistryPrototype, FinalizationRegistryConstructor, void) \
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__JS_ENUMERATE(Function, function, FunctionPrototype, FunctionConstructor, void) \
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__JS_ENUMERATE(GeneratorFunction, generator_function, GeneratorFunctionPrototype, GeneratorFunctionConstructor, void) \
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__JS_ENUMERATE(Map, map, MapPrototype, MapConstructor, void) \
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__JS_ENUMERATE(NumberObject, number, NumberPrototype, NumberConstructor, void) \
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__JS_ENUMERATE(Object, object, ObjectPrototype, ObjectConstructor, void) \
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__JS_ENUMERATE(Promise, promise, PromisePrototype, PromiseConstructor, void) \
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__JS_ENUMERATE(RegExpObject, regexp, RegExpPrototype, RegExpConstructor, void) \
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__JS_ENUMERATE(Set, set, SetPrototype, SetConstructor, void) \
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__JS_ENUMERATE(StringObject, string, StringPrototype, StringConstructor, void) \
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__JS_ENUMERATE(SymbolObject, symbol, SymbolPrototype, SymbolConstructor, void) \
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__JS_ENUMERATE(WeakMap, weak_map, WeakMapPrototype, WeakMapConstructor, void) \
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__JS_ENUMERATE(WeakRef, weak_ref, WeakRefPrototype, WeakRefConstructor, void) \
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__JS_ENUMERATE(WeakSet, weak_set, WeakSetPrototype, WeakSetConstructor, void)
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#define JS_ENUMERATE_NATIVE_OBJECTS \
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JS_ENUMERATE_NATIVE_OBJECTS_EXCLUDING_TEMPLATES \
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__JS_ENUMERATE(TypedArray, typed_array, TypedArrayPrototype, TypedArrayConstructor, void)
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#define JS_ENUMERATE_NATIVE_ERRORS \
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__JS_ENUMERATE(EvalError, eval_error, EvalErrorPrototype, EvalErrorConstructor, void) \
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__JS_ENUMERATE(InternalError, internal_error, InternalErrorPrototype, InternalErrorConstructor, void) \
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__JS_ENUMERATE(InvalidCharacterError, invalid_character_error, InvalidCharacterErrorPrototype, InvalidCharacterErrorConstructor, void) \
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__JS_ENUMERATE(RangeError, range_error, RangeErrorPrototype, RangeErrorConstructor, void) \
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__JS_ENUMERATE(ReferenceError, reference_error, ReferenceErrorPrototype, ReferenceErrorConstructor, void) \
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__JS_ENUMERATE(SyntaxError, syntax_error, SyntaxErrorPrototype, SyntaxErrorConstructor, void) \
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__JS_ENUMERATE(TypeError, type_error, TypeErrorPrototype, TypeErrorConstructor, void) \
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__JS_ENUMERATE(URIError, uri_error, URIErrorPrototype, URIErrorConstructor, void)
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#define JS_ENUMERATE_TYPED_ARRAYS \
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__JS_ENUMERATE(Uint8Array, uint8_array, Uint8ArrayPrototype, Uint8ArrayConstructor, u8) \
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__JS_ENUMERATE(Uint8ClampedArray, uint8_clamped_array, Uint8ClampedArrayPrototype, Uint8ClampedArrayConstructor, ClampedU8) \
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__JS_ENUMERATE(Uint16Array, uint16_array, Uint16ArrayPrototype, Uint16ArrayConstructor, u16) \
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__JS_ENUMERATE(Uint32Array, uint32_array, Uint32ArrayPrototype, Uint32ArrayConstructor, u32) \
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__JS_ENUMERATE(BigUint64Array, big_uint64_array, BigUint64ArrayPrototype, BigUint64ArrayConstructor, u64) \
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__JS_ENUMERATE(Int8Array, int8_array, Int8ArrayPrototype, Int8ArrayConstructor, i8) \
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__JS_ENUMERATE(Int16Array, int16_array, Int16ArrayPrototype, Int16ArrayConstructor, i16) \
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__JS_ENUMERATE(Int32Array, int32_array, Int32ArrayPrototype, Int32ArrayConstructor, i32) \
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__JS_ENUMERATE(BigInt64Array, big_int64_array, BigInt64ArrayPrototype, BigInt64ArrayConstructor, i64) \
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__JS_ENUMERATE(Float32Array, float32_array, Float32ArrayPrototype, Float32ArrayConstructor, float) \
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__JS_ENUMERATE(Float64Array, float64_array, Float64ArrayPrototype, Float64ArrayConstructor, double)
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#define JS_ENUMERATE_ITERATOR_PROTOTYPES \
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__JS_ENUMERATE(Iterator, iterator) \
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__JS_ENUMERATE(ArrayIterator, array_iterator) \
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__JS_ENUMERATE(MapIterator, map_iterator) \
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__JS_ENUMERATE(SetIterator, set_iterator) \
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__JS_ENUMERATE(StringIterator, string_iterator)
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#define JS_ENUMERATE_BUILTIN_TYPES \
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JS_ENUMERATE_NATIVE_OBJECTS \
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JS_ENUMERATE_NATIVE_ERRORS \
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JS_ENUMERATE_TYPED_ARRAYS
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#define JS_ENUMERATE_WELL_KNOWN_SYMBOLS \
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__JS_ENUMERATE(iterator, iterator) \
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__JS_ENUMERATE(asyncIterator, async_iterator) \
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__JS_ENUMERATE(match, match) \
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__JS_ENUMERATE(matchAll, match_all) \
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__JS_ENUMERATE(replace, replace) \
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__JS_ENUMERATE(search, search) \
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__JS_ENUMERATE(split, split) \
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__JS_ENUMERATE(hasInstance, has_instance) \
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__JS_ENUMERATE(isConcatSpreadable, is_concat_spreadable) \
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__JS_ENUMERATE(unscopables, unscopables) \
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__JS_ENUMERATE(species, species) \
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__JS_ENUMERATE(toPrimitive, to_primitive) \
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__JS_ENUMERATE(toStringTag, to_string_tag)
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#define JS_ENUMERATE_REGEXP_FLAGS \
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__JS_ENUMERATE(global, global, g, Global) \
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__JS_ENUMERATE(ignoreCase, ignore_case, i, Insensitive) \
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__JS_ENUMERATE(multiline, multiline, m, Multiline) \
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__JS_ENUMERATE(dotAll, dot_all, s, SingleLine) \
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__JS_ENUMERATE(unicode, unicode, u, Unicode) \
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__JS_ENUMERATE(sticky, sticky, y, Sticky)
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namespace JS {
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class ASTNode;
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class Accessor;
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class BigInt;
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class BoundFunction;
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class Cell;
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class CellAllocator;
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class Console;
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class DeclarativeEnvironmentRecord;
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class DeferGC;
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class EnvironmentRecord;
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class Error;
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class ErrorType;
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class Exception;
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class Expression;
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class FunctionEnvironmentRecord;
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class FunctionNode;
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class GlobalEnvironmentRecord;
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class GlobalObject;
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class HandleImpl;
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class Heap;
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class HeapBlock;
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class Interpreter;
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class MarkedValueList;
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class NativeFunction;
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class NativeProperty;
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class ObjectEnvironmentRecord;
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class PrimitiveString;
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class PromiseReaction;
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class PromiseReactionJob;
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class PromiseResolveThenableJob;
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class PropertyName;
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class Reference;
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class ScopeNode;
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class Shape;
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class Statement;
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class StringOrSymbol;
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class Symbol;
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class Token;
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class VM;
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class Value;
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class WeakContainer;
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enum class DeclarationKind;
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struct AlreadyResolved;
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struct JobCallback;
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struct PromiseCapability;
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// Not included in JS_ENUMERATE_NATIVE_OBJECTS due to missing distinct prototype
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class ProxyObject;
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class ProxyConstructor;
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// Not included in JS_ENUMERATE_NATIVE_OBJECTS due to missing distinct constructor
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class GeneratorObjectPrototype;
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class TypedArrayConstructor;
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class TypedArrayPrototype;
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// Tag type used to differentiate between u8 as used by Uint8Array and u8 as used by Uint8ClampedArray.
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struct ClampedU8;
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enum class AllowSideEffects {
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Yes,
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No
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};
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#define __JS_ENUMERATE(ClassName, snake_name, ConstructorName, PrototypeName, ArrayType) \
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class ClassName; \
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class ConstructorName; \
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class PrototypeName;
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JS_ENUMERATE_NATIVE_OBJECTS_EXCLUDING_TEMPLATES
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JS_ENUMERATE_NATIVE_ERRORS
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JS_ENUMERATE_TYPED_ARRAYS
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#undef __JS_ENUMERATE
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template<class T>
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class Handle;
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namespace Bytecode {
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class BasicBlock;
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struct Executable;
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class Generator;
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class Instruction;
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class Interpreter;
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class Register;
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}
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}
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