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Everywhere: Hoist the Libraries folder to the top-level
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93712b24bf
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github-actions[bot]
2024-11-10 11:51:52 +00:00
Author: https://github.com/trflynn89
Commit: 93712b24bf
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256
Reviewed-by: https://github.com/sideshowbarker
4547 changed files with 104 additions and 113 deletions
286
Libraries/LibJS/Runtime/RegExpConstructor.cpp
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286
Libraries/LibJS/Runtime/RegExpConstructor.cpp
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/*
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* Copyright (c) 2020, Matthew Olsson <mattco@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibJS/Runtime/Error.h>
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#include <LibJS/Runtime/GlobalObject.h>
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#include <LibJS/Runtime/RegExpConstructor.h>
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#include <LibJS/Runtime/RegExpObject.h>
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#include <LibJS/Runtime/Value.h>
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namespace JS {
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JS_DEFINE_ALLOCATOR(RegExpConstructor);
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RegExpConstructor::RegExpConstructor(Realm& realm)
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: NativeFunction(realm.vm().names.RegExp.as_string(), realm.intrinsics().function_prototype())
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{
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}
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void RegExpConstructor::initialize(Realm& realm)
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{
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auto& vm = this->vm();
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Base::initialize(realm);
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// 22.2.5.1 RegExp.prototype, https://tc39.es/ecma262/#sec-regexp.prototype
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define_direct_property(vm.names.prototype, realm.intrinsics().regexp_prototype(), 0);
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define_native_accessor(realm, vm.well_known_symbol_species(), symbol_species_getter, {}, Attribute::Configurable);
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define_direct_property(vm.names.length, Value(2), Attribute::Configurable);
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// Additional properties of the RegExp constructor, https://github.com/tc39/proposal-regexp-legacy-features#additional-properties-of-the-regexp-constructor
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define_native_accessor(realm, vm.names.input, input_getter, input_setter, Attribute::Configurable);
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define_native_accessor(realm, vm.names.inputAlias, input_alias_getter, input_alias_setter, Attribute::Configurable);
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define_native_accessor(realm, vm.names.lastMatch, last_match_getter, {}, Attribute::Configurable);
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define_native_accessor(realm, vm.names.lastMatchAlias, last_match_alias_getter, {}, Attribute::Configurable);
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define_native_accessor(realm, vm.names.lastParen, last_paren_getter, {}, Attribute::Configurable);
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define_native_accessor(realm, vm.names.lastParenAlias, last_paren_alias_getter, {}, Attribute::Configurable);
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define_native_accessor(realm, vm.names.leftContext, left_context_getter, {}, Attribute::Configurable);
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define_native_accessor(realm, vm.names.leftContextAlias, left_context_alias_getter, {}, Attribute::Configurable);
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define_native_accessor(realm, vm.names.rightContext, right_context_getter, {}, Attribute::Configurable);
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define_native_accessor(realm, vm.names.rightContextAlias, right_context_alias_getter, {}, Attribute::Configurable);
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define_native_accessor(realm, vm.names.$1, group_1_getter, {}, Attribute::Configurable);
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define_native_accessor(realm, vm.names.$2, group_2_getter, {}, Attribute::Configurable);
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define_native_accessor(realm, vm.names.$3, group_3_getter, {}, Attribute::Configurable);
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define_native_accessor(realm, vm.names.$4, group_4_getter, {}, Attribute::Configurable);
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define_native_accessor(realm, vm.names.$5, group_5_getter, {}, Attribute::Configurable);
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define_native_accessor(realm, vm.names.$6, group_6_getter, {}, Attribute::Configurable);
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define_native_accessor(realm, vm.names.$7, group_7_getter, {}, Attribute::Configurable);
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define_native_accessor(realm, vm.names.$8, group_8_getter, {}, Attribute::Configurable);
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define_native_accessor(realm, vm.names.$9, group_9_getter, {}, Attribute::Configurable);
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}
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// 22.2.4.1 RegExp ( pattern, flags ), https://tc39.es/ecma262/#sec-regexp-pattern-flags
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ThrowCompletionOr<Value> RegExpConstructor::call()
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{
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auto& vm = this->vm();
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auto pattern = vm.argument(0);
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auto flags = vm.argument(1);
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// 1. Let patternIsRegExp be ? IsRegExp(pattern).
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bool pattern_is_regexp = TRY(pattern.is_regexp(vm));
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// 2. If NewTarget is undefined, then
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// a. Let newTarget be the active function object.
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auto& new_target = *this;
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// b. If patternIsRegExp is true and flags is undefined, then
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if (pattern_is_regexp && flags.is_undefined()) {
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// i. Let patternConstructor be ? Get(pattern, "constructor").
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auto pattern_constructor = TRY(pattern.as_object().get(vm.names.constructor));
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// ii. If SameValue(newTarget, patternConstructor) is true, return pattern.
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if (same_value(&new_target, pattern_constructor))
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return pattern;
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}
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return TRY(construct(new_target));
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}
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// 22.2.4.1 RegExp ( pattern, flags ), https://tc39.es/ecma262/#sec-regexp-pattern-flags
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ThrowCompletionOr<NonnullGCPtr<Object>> RegExpConstructor::construct(FunctionObject& new_target)
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{
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auto& vm = this->vm();
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auto pattern = vm.argument(0);
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auto flags = vm.argument(1);
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// 1. Let patternIsRegExp be ? IsRegExp(pattern).
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bool pattern_is_regexp = TRY(pattern.is_regexp(vm));
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// NOTE: Step 2 is handled in call() above.
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// 3. Else, let newTarget be NewTarget.
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Value pattern_value;
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Value flags_value;
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// 4. If pattern is an Object and pattern has a [[RegExpMatcher]] internal slot, then
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if (pattern.is_object() && is<RegExpObject>(pattern.as_object())) {
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// a. Let P be pattern.[[OriginalSource]].
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auto& regexp_pattern = static_cast<RegExpObject&>(pattern.as_object());
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pattern_value = PrimitiveString::create(vm, regexp_pattern.pattern());
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// b. If flags is undefined, let F be pattern.[[OriginalFlags]].
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if (flags.is_undefined())
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flags_value = PrimitiveString::create(vm, regexp_pattern.flags());
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// c. Else, let F be flags.
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else
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flags_value = flags;
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}
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// 5. Else if patternIsRegExp is true, then
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else if (pattern_is_regexp) {
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// a. Let P be ? Get(pattern, "source").
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pattern_value = TRY(pattern.as_object().get(vm.names.source));
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// b. If flags is undefined, then
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if (flags.is_undefined()) {
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// i. Let F be ? Get(pattern, "flags").
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flags_value = TRY(pattern.as_object().get(vm.names.flags));
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}
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// c. Else, let F be flags.
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else {
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flags_value = flags;
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}
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}
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// 6. Else,
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else {
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// a. Let P be pattern.
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pattern_value = pattern;
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// b. Let F be flags.
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flags_value = flags;
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}
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// 7. Let O be ? RegExpAlloc(newTarget).
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auto regexp_object = TRY(regexp_alloc(vm, new_target));
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// 8. Return ? RegExpInitialize(O, P, F).
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return TRY(regexp_object->regexp_initialize(vm, pattern_value, flags_value));
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}
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// 22.2.5.2 get RegExp [ @@species ], https://tc39.es/ecma262/#sec-get-regexp-@@species
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JS_DEFINE_NATIVE_FUNCTION(RegExpConstructor::symbol_species_getter)
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{
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// 1. Return the this value.
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return vm.this_value();
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}
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// get RegExp.input, https://github.com/tc39/proposal-regexp-legacy-features#get-regexpinput
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JS_DEFINE_NATIVE_FUNCTION(RegExpConstructor::input_getter)
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{
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auto regexp_constructor = vm.current_realm()->intrinsics().regexp_constructor();
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// 1. Return ? GetLegacyRegExpStaticProperty(%RegExp%, this value, [[RegExpInput]]).
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auto property_getter = &RegExpLegacyStaticProperties::input;
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return TRY(get_legacy_regexp_static_property(vm, regexp_constructor, vm.this_value(), property_getter));
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}
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// get RegExp.$_, https://github.com/tc39/proposal-regexp-legacy-features#get-regexp_
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JS_DEFINE_NATIVE_FUNCTION(RegExpConstructor::input_alias_getter)
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{
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// Keep the same implementation with `get RegExp.input`
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return input_getter(vm);
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}
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// set RegExp.input, https://github.com/tc39/proposal-regexp-legacy-features#set-regexpinput--val
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JS_DEFINE_NATIVE_FUNCTION(RegExpConstructor::input_setter)
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{
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auto regexp_constructor = vm.current_realm()->intrinsics().regexp_constructor();
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// 1. Perform ? SetLegacyRegExpStaticProperty(%RegExp%, this value, [[RegExpInput]], val).
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auto property_setter = &RegExpLegacyStaticProperties::set_input;
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TRY(set_legacy_regexp_static_property(vm, regexp_constructor, vm.this_value(), property_setter, vm.argument(0)));
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return js_undefined();
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}
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// set RegExp.$_, https://github.com/tc39/proposal-regexp-legacy-features#set-regexp_---val
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JS_DEFINE_NATIVE_FUNCTION(RegExpConstructor::input_alias_setter)
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{
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// Keep the same implementation with `set RegExp.input`
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return input_setter(vm);
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}
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// get RegExp.lastMatch, https://github.com/tc39/proposal-regexp-legacy-features#get-regexplastmatch
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JS_DEFINE_NATIVE_FUNCTION(RegExpConstructor::last_match_getter)
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{
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auto regexp_constructor = vm.current_realm()->intrinsics().regexp_constructor();
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// 1. Return ? GetLegacyRegExpStaticProperty(%RegExp%, this value, [[RegExpLastMatch]]).
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auto property_getter = &RegExpLegacyStaticProperties::last_match;
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return TRY(get_legacy_regexp_static_property(vm, regexp_constructor, vm.this_value(), property_getter));
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}
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// get RegExp.$&, https://github.com/tc39/proposal-regexp-legacy-features#get-regexp
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JS_DEFINE_NATIVE_FUNCTION(RegExpConstructor::last_match_alias_getter)
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{
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// Keep the same implementation with `get RegExp.lastMatch`
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return last_match_getter(vm);
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}
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// get RegExp.lastParen, https://github.com/tc39/proposal-regexp-legacy-features#get-regexplastparen
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JS_DEFINE_NATIVE_FUNCTION(RegExpConstructor::last_paren_getter)
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{
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auto regexp_constructor = vm.current_realm()->intrinsics().regexp_constructor();
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// 1. Return ? GetLegacyRegExpStaticProperty(%RegExp%, this value, [[RegExpLastParen]]).
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auto property_getter = &RegExpLegacyStaticProperties::last_paren;
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return TRY(get_legacy_regexp_static_property(vm, regexp_constructor, vm.this_value(), property_getter));
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}
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// get RegExp.$+, https://github.com/tc39/proposal-regexp-legacy-features#get-regexp-1
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JS_DEFINE_NATIVE_FUNCTION(RegExpConstructor::last_paren_alias_getter)
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{
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// Keep the same implementation with `get RegExp.lastParen`
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return last_paren_getter(vm);
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}
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// get RegExp.leftContext, https://github.com/tc39/proposal-regexp-legacy-features#get-regexpleftcontext
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JS_DEFINE_NATIVE_FUNCTION(RegExpConstructor::left_context_getter)
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{
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auto regexp_constructor = vm.current_realm()->intrinsics().regexp_constructor();
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// 1. Return ? GetLegacyRegExpStaticProperty(%RegExp%, this value, [[RegExpLeftContext]]).
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auto property_getter = &RegExpLegacyStaticProperties::left_context;
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return TRY(get_legacy_regexp_static_property(vm, regexp_constructor, vm.this_value(), property_getter));
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}
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// get RegExp.$`, https://github.com/tc39/proposal-regexp-legacy-features#get-regexp-2
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JS_DEFINE_NATIVE_FUNCTION(RegExpConstructor::left_context_alias_getter)
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{
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// Keep the same implementation with `get RegExp.leftContext`
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return left_context_getter(vm);
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}
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// get RegExp.rightContext, https://github.com/tc39/proposal-regexp-legacy-features#get-regexprightcontext
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JS_DEFINE_NATIVE_FUNCTION(RegExpConstructor::right_context_getter)
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{
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auto regexp_constructor = vm.current_realm()->intrinsics().regexp_constructor();
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// 1. Return ? GetLegacyRegExpStaticProperty(%RegExp%, this value, [[RegExpRightContext]]).
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auto property_getter = &RegExpLegacyStaticProperties::right_context;
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return TRY(get_legacy_regexp_static_property(vm, regexp_constructor, vm.this_value(), property_getter));
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}
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// get RegExp.$', https://github.com/tc39/proposal-regexp-legacy-features#get-regexp-3
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JS_DEFINE_NATIVE_FUNCTION(RegExpConstructor::right_context_alias_getter)
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{
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// Keep the same implementation with `get RegExp.rightContext`
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return right_context_getter(vm);
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}
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#define DEFINE_REGEXP_GROUP_GETTER(n) \
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JS_DEFINE_NATIVE_FUNCTION(RegExpConstructor::group_##n##_getter) \
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{ \
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auto regexp_constructor = vm.current_realm()->intrinsics().regexp_constructor(); \
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\
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/* 1. Return ? GetLegacyRegExpStaticProperty(%RegExp%, this value, [[RegExpParen##n##]]).*/ \
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auto property_getter = &RegExpLegacyStaticProperties::$##n; \
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return TRY(get_legacy_regexp_static_property(vm, regexp_constructor, vm.this_value(), property_getter)); \
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}
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// get RegExp.$1, https://github.com/tc39/proposal-regexp-legacy-features#get-regexp1
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DEFINE_REGEXP_GROUP_GETTER(1);
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// get RegExp.$2, https://github.com/tc39/proposal-regexp-legacy-features#get-regexp2
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DEFINE_REGEXP_GROUP_GETTER(2);
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// get RegExp.$3, https://github.com/tc39/proposal-regexp-legacy-features#get-regexp3
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DEFINE_REGEXP_GROUP_GETTER(3);
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// get RegExp.$4, https://github.com/tc39/proposal-regexp-legacy-features#get-regexp4
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DEFINE_REGEXP_GROUP_GETTER(4);
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// get RegExp.$5, https://github.com/tc39/proposal-regexp-legacy-features#get-regexp5
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DEFINE_REGEXP_GROUP_GETTER(5);
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// get RegExp.$6, https://github.com/tc39/proposal-regexp-legacy-features#get-regexp6
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DEFINE_REGEXP_GROUP_GETTER(6);
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// get RegExp.$7, https://github.com/tc39/proposal-regexp-legacy-features#get-regexp7
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DEFINE_REGEXP_GROUP_GETTER(7);
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// get RegExp.$8, https://github.com/tc39/proposal-regexp-legacy-features#get-regexp8
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DEFINE_REGEXP_GROUP_GETTER(8);
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// get RegExp.$9, https://github.com/tc39/proposal-regexp-legacy-features#get-regexp9
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DEFINE_REGEXP_GROUP_GETTER(9);
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#undef DEFINE_REGEXP_GROUP_GETTER
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}
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