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https://github.com/RGBCube/serenity
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5a8f870594
This also converts the GetSubstitution abstract operation take its input strings as UTF-16 now that all callers are UTF-16 capable. This means String.prototype.replace (and replaceAll) no longer needs UTF-8 and UTF-16 copies of these strings.
56 lines
2.7 KiB
C++
56 lines
2.7 KiB
C++
/*
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* Copyright (c) 2020-2021, Linus Groh <linusg@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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#include <AK/Forward.h>
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#include <LibJS/AST.h>
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#include <LibJS/Forward.h>
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#include <LibJS/Runtime/GlobalObject.h>
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#include <LibJS/Runtime/Value.h>
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namespace JS {
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DeclarativeEnvironment* new_declarative_environment(Environment&);
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ObjectEnvironment* new_object_environment(Object&, bool is_with_environment, Environment*);
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Environment& get_this_environment(VM&);
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Object* get_super_constructor(VM&);
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Reference make_super_property_reference(GlobalObject&, Value actual_this, StringOrSymbol const& property_key, bool strict);
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Value require_object_coercible(GlobalObject&, Value);
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size_t length_of_array_like(GlobalObject&, Object const&);
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MarkedValueList create_list_from_array_like(GlobalObject&, Value, Function<void(Value)> = {});
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FunctionObject* species_constructor(GlobalObject&, Object const&, FunctionObject& default_constructor);
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GlobalObject* get_function_realm(GlobalObject&, FunctionObject const&);
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bool is_compatible_property_descriptor(bool extensible, PropertyDescriptor const&, Optional<PropertyDescriptor> const& current);
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bool validate_and_apply_property_descriptor(Object*, PropertyName const&, bool extensible, PropertyDescriptor const&, Optional<PropertyDescriptor> const& current);
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Object* get_prototype_from_constructor(GlobalObject&, FunctionObject const& constructor, Object* (GlobalObject::*intrinsic_default_prototype)());
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Object* create_unmapped_arguments_object(GlobalObject&, Vector<Value> const& arguments);
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Object* create_mapped_arguments_object(GlobalObject&, FunctionObject&, Vector<FunctionNode::Parameter> const&, Vector<Value> const& arguments, Environment&);
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Value canonical_numeric_index_string(GlobalObject&, PropertyName const&);
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String get_substitution(GlobalObject&, Utf16View const& matched, Utf16View const& str, size_t position, Vector<Value> const& captures, Value named_captures, Value replacement);
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enum class CallerMode {
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Strict,
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NonStrict
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};
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enum class EvalMode {
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Direct,
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Indirect
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};
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Value perform_eval(Value, GlobalObject&, CallerMode, EvalMode);
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// 10.1.13 OrdinaryCreateFromConstructor ( constructor, intrinsicDefaultProto [ , internalSlotsList ] ), https://tc39.es/ecma262/#sec-ordinarycreatefromconstructor
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template<typename T, typename... Args>
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T* ordinary_create_from_constructor(GlobalObject& global_object, FunctionObject const& constructor, Object* (GlobalObject::*intrinsic_default_prototype)(), Args&&... args)
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{
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auto& vm = global_object.vm();
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auto* prototype = get_prototype_from_constructor(global_object, constructor, intrinsic_default_prototype);
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if (vm.exception())
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return nullptr;
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return global_object.heap().allocate<T>(global_object, forward<Args>(args)..., *prototype);
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}
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}
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