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https://github.com/SerenityOS/serenity
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LibJS: Convert RegExpPrototype functions to ThrowCompletionOr
This commit is contained in:
parent
9b3c91aa65
commit
063ce946b7
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@ -31,22 +31,22 @@ void RegExpPrototype::initialize(GlobalObject& global_object)
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auto& vm = this->vm();
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Object::initialize(global_object);
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u8 attr = Attribute::Writable | Attribute::Configurable;
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define_old_native_function(vm.names.toString, to_string, 0, attr);
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define_old_native_function(vm.names.test, test, 1, attr);
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define_old_native_function(vm.names.exec, exec, 1, attr);
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define_old_native_function(vm.names.compile, compile, 2, attr);
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define_native_function(vm.names.toString, to_string, 0, attr);
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define_native_function(vm.names.test, test, 1, attr);
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define_native_function(vm.names.exec, exec, 1, attr);
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define_native_function(vm.names.compile, compile, 2, attr);
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define_old_native_function(*vm.well_known_symbol_match(), symbol_match, 1, attr);
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define_old_native_function(*vm.well_known_symbol_match_all(), symbol_match_all, 1, attr);
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define_old_native_function(*vm.well_known_symbol_replace(), symbol_replace, 2, attr);
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define_old_native_function(*vm.well_known_symbol_search(), symbol_search, 1, attr);
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define_old_native_function(*vm.well_known_symbol_split(), symbol_split, 2, attr);
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define_native_function(*vm.well_known_symbol_match(), symbol_match, 1, attr);
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define_native_function(*vm.well_known_symbol_match_all(), symbol_match_all, 1, attr);
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define_native_function(*vm.well_known_symbol_replace(), symbol_replace, 2, attr);
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define_native_function(*vm.well_known_symbol_search(), symbol_search, 1, attr);
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define_native_function(*vm.well_known_symbol_split(), symbol_split, 2, attr);
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define_old_native_accessor(vm.names.flags, flags, {}, Attribute::Configurable);
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define_old_native_accessor(vm.names.source, source, {}, Attribute::Configurable);
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define_native_accessor(vm.names.flags, flags, {}, Attribute::Configurable);
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define_native_accessor(vm.names.source, source, {}, Attribute::Configurable);
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#define __JS_ENUMERATE(flagName, flag_name, flag_char) \
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define_old_native_accessor(vm.names.flagName, flag_name, {}, Attribute::Configurable);
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define_native_accessor(vm.names.flagName, flag_name, {}, Attribute::Configurable);
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JS_ENUMERATE_REGEXP_FLAGS
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#undef __JS_ENUMERATE
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}
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@ -273,32 +273,31 @@ ThrowCompletionOr<Value> regexp_exec(GlobalObject& global_object, Object& regexp
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// 22.2.5.9 get RegExp.prototype.multiline, https://tc39.es/ecma262/#sec-get-regexp.prototype.multiline
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// 22.2.5.14 get RegExp.prototype.sticky, https://tc39.es/ecma262/#sec-get-regexp.prototype.sticky
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// 22.2.5.17 get RegExp.prototype.unicode, https://tc39.es/ecma262/#sec-get-regexp.prototype.unicode
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#define __JS_ENUMERATE(flagName, flag_name, flag_char) \
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JS_DEFINE_OLD_NATIVE_FUNCTION(RegExpPrototype::flag_name) \
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{ \
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auto* regexp_object = TRY_OR_DISCARD(this_object(global_object)); \
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if (!is<RegExpObject>(regexp_object)) { \
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if (same_value(regexp_object, global_object.regexp_prototype())) \
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return js_undefined(); \
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vm.throw_exception<TypeError>(global_object, ErrorType::NotAnObjectOfType, "RegExp"); \
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return {}; \
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} \
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\
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auto const& flags = static_cast<RegExpObject*>(regexp_object)->flags(); \
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return Value(flags.contains(#flag_char##sv)); \
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#define __JS_ENUMERATE(flagName, flag_name, flag_char) \
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JS_DEFINE_NATIVE_FUNCTION(RegExpPrototype::flag_name) \
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{ \
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auto* regexp_object = TRY(this_object(global_object)); \
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if (!is<RegExpObject>(regexp_object)) { \
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if (same_value(regexp_object, global_object.regexp_prototype())) \
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return js_undefined(); \
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return vm.throw_completion<TypeError>(global_object, ErrorType::NotAnObjectOfType, "RegExp"); \
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} \
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\
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auto const& flags = static_cast<RegExpObject*>(regexp_object)->flags(); \
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return Value(flags.contains(#flag_char##sv)); \
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}
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JS_ENUMERATE_REGEXP_FLAGS
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#undef __JS_ENUMERATE
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// 22.2.5.4 get RegExp.prototype.flags, https://tc39.es/ecma262/#sec-get-regexp.prototype.flags
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JS_DEFINE_OLD_NATIVE_FUNCTION(RegExpPrototype::flags)
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JS_DEFINE_NATIVE_FUNCTION(RegExpPrototype::flags)
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{
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auto* regexp_object = TRY_OR_DISCARD(this_object(global_object));
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auto* regexp_object = TRY(this_object(global_object));
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StringBuilder builder(8);
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#define __JS_ENUMERATE(flagName, flag_name, flag_char) \
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auto flag_##flag_name = TRY_OR_DISCARD(regexp_object->get(vm.names.flagName)); \
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if (flag_##flag_name.to_boolean()) \
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#define __JS_ENUMERATE(flagName, flag_name, flag_char) \
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auto flag_##flag_name = TRY(regexp_object->get(vm.names.flagName)); \
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if (flag_##flag_name.to_boolean()) \
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builder.append(#flag_char);
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JS_ENUMERATE_REGEXP_FLAGS
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#undef __JS_ENUMERATE
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@ -307,74 +306,73 @@ JS_DEFINE_OLD_NATIVE_FUNCTION(RegExpPrototype::flags)
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}
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// 22.2.5.12 get RegExp.prototype.source, https://tc39.es/ecma262/#sec-get-regexp.prototype.source
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JS_DEFINE_OLD_NATIVE_FUNCTION(RegExpPrototype::source)
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JS_DEFINE_NATIVE_FUNCTION(RegExpPrototype::source)
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{
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auto* regexp_object = TRY_OR_DISCARD(this_object(global_object));
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auto* regexp_object = TRY(this_object(global_object));
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if (!is<RegExpObject>(regexp_object)) {
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if (same_value(regexp_object, global_object.regexp_prototype()))
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return js_string(vm, "(?:)");
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vm.throw_exception<TypeError>(global_object, ErrorType::NotAnObjectOfType, "RegExp");
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return {};
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return vm.throw_completion<TypeError>(global_object, ErrorType::NotAnObjectOfType, "RegExp");
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}
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return js_string(vm, static_cast<RegExpObject&>(*regexp_object).escape_regexp_pattern());
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}
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// 22.2.5.2 RegExp.prototype.exec ( string ), https://tc39.es/ecma262/#sec-regexp.prototype.exec
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JS_DEFINE_OLD_NATIVE_FUNCTION(RegExpPrototype::exec)
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JS_DEFINE_NATIVE_FUNCTION(RegExpPrototype::exec)
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{
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auto* regexp_object = TRY_OR_DISCARD(typed_this_object(global_object));
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auto* regexp_object = TRY(typed_this_object(global_object));
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auto string = TRY_OR_DISCARD(vm.argument(0).to_utf16_string(global_object));
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auto string = TRY(vm.argument(0).to_utf16_string(global_object));
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return TRY_OR_DISCARD(regexp_builtin_exec(global_object, *regexp_object, move(string)));
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return TRY(regexp_builtin_exec(global_object, *regexp_object, move(string)));
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}
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// 22.2.5.15 RegExp.prototype.test ( S ), https://tc39.es/ecma262/#sec-regexp.prototype.test
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JS_DEFINE_OLD_NATIVE_FUNCTION(RegExpPrototype::test)
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JS_DEFINE_NATIVE_FUNCTION(RegExpPrototype::test)
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{
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auto* regexp_object = TRY_OR_DISCARD(this_object(global_object));
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auto string = TRY_OR_DISCARD(vm.argument(0).to_utf16_string(global_object));
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auto* regexp_object = TRY(this_object(global_object));
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auto string = TRY(vm.argument(0).to_utf16_string(global_object));
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auto match = TRY_OR_DISCARD(regexp_exec(global_object, *regexp_object, move(string)));
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auto match = TRY(regexp_exec(global_object, *regexp_object, move(string)));
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return Value(!match.is_null());
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}
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// 22.2.5.16 RegExp.prototype.toString ( ), https://tc39.es/ecma262/#sec-regexp.prototype.tostring
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JS_DEFINE_OLD_NATIVE_FUNCTION(RegExpPrototype::to_string)
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JS_DEFINE_NATIVE_FUNCTION(RegExpPrototype::to_string)
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{
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auto* regexp_object = TRY_OR_DISCARD(this_object(global_object));
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auto source_attr = TRY_OR_DISCARD(regexp_object->get(vm.names.source));
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auto pattern = TRY_OR_DISCARD(source_attr.to_string(global_object));
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auto* regexp_object = TRY(this_object(global_object));
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auto source_attr = TRY(regexp_object->get(vm.names.source));
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auto pattern = TRY(source_attr.to_string(global_object));
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auto flags_attr = TRY_OR_DISCARD(regexp_object->get(vm.names.flags));
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auto flags = TRY_OR_DISCARD(flags_attr.to_string(global_object));
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auto flags_attr = TRY(regexp_object->get(vm.names.flags));
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auto flags = TRY(flags_attr.to_string(global_object));
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return js_string(vm, String::formatted("/{}/{}", pattern, flags));
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}
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// 22.2.5.7 RegExp.prototype [ @@match ] ( string ), https://tc39.es/ecma262/#sec-regexp.prototype-@@match
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JS_DEFINE_OLD_NATIVE_FUNCTION(RegExpPrototype::symbol_match)
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JS_DEFINE_NATIVE_FUNCTION(RegExpPrototype::symbol_match)
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{
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auto* regexp_object = TRY_OR_DISCARD(this_object(global_object));
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auto string = TRY_OR_DISCARD(vm.argument(0).to_utf16_string(global_object));
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auto* regexp_object = TRY(this_object(global_object));
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auto string = TRY(vm.argument(0).to_utf16_string(global_object));
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bool global = TRY_OR_DISCARD(regexp_object->get(vm.names.global)).to_boolean();
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bool global = TRY(regexp_object->get(vm.names.global)).to_boolean();
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if (!global)
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return TRY_OR_DISCARD(regexp_exec(global_object, *regexp_object, move(string)));
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return TRY(regexp_exec(global_object, *regexp_object, move(string)));
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TRY_OR_DISCARD(regexp_object->set(vm.names.lastIndex, Value(0), Object::ShouldThrowExceptions::Yes));
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TRY(regexp_object->set(vm.names.lastIndex, Value(0), Object::ShouldThrowExceptions::Yes));
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auto* array = MUST(Array::create(global_object, 0));
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bool unicode = TRY_OR_DISCARD(regexp_object->get(vm.names.unicode)).to_boolean();
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bool unicode = TRY(regexp_object->get(vm.names.unicode)).to_boolean();
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size_t n = 0;
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while (true) {
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auto result = TRY_OR_DISCARD(regexp_exec(global_object, *regexp_object, string));
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auto result = TRY(regexp_exec(global_object, *regexp_object, string));
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if (result.is_null()) {
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if (n == 0)
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@ -382,29 +380,29 @@ JS_DEFINE_OLD_NATIVE_FUNCTION(RegExpPrototype::symbol_match)
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return array;
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}
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auto* result_object = TRY_OR_DISCARD(result.to_object(global_object));
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auto match_object = TRY_OR_DISCARD(result_object->get(0));
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auto match_str = TRY_OR_DISCARD(match_object.to_string(global_object));
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auto* result_object = TRY(result.to_object(global_object));
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auto match_object = TRY(result_object->get(0));
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auto match_str = TRY(match_object.to_string(global_object));
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TRY_OR_DISCARD(array->create_data_property_or_throw(n, js_string(vm, match_str)));
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TRY(array->create_data_property_or_throw(n, js_string(vm, match_str)));
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if (match_str.is_empty())
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TRY_OR_DISCARD(increment_last_index(global_object, *regexp_object, string.view(), unicode));
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TRY(increment_last_index(global_object, *regexp_object, string.view(), unicode));
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++n;
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}
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}
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// 22.2.5.8 RegExp.prototype [ @@matchAll ] ( string ), https://tc39.es/ecma262/#sec-regexp-prototype-matchall
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JS_DEFINE_OLD_NATIVE_FUNCTION(RegExpPrototype::symbol_match_all)
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JS_DEFINE_NATIVE_FUNCTION(RegExpPrototype::symbol_match_all)
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{
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auto* regexp_object = TRY_OR_DISCARD(this_object(global_object));
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auto string = TRY_OR_DISCARD(vm.argument(0).to_utf16_string(global_object));
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auto* regexp_object = TRY(this_object(global_object));
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auto string = TRY(vm.argument(0).to_utf16_string(global_object));
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auto* constructor = TRY_OR_DISCARD(species_constructor(global_object, *regexp_object, *global_object.regexp_constructor()));
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auto* constructor = TRY(species_constructor(global_object, *regexp_object, *global_object.regexp_constructor()));
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auto flags_value = TRY_OR_DISCARD(regexp_object->get(vm.names.flags));
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auto flags = TRY_OR_DISCARD(flags_value.to_string(global_object));
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auto flags_value = TRY(regexp_object->get(vm.names.flags));
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auto flags = TRY(flags_value.to_string(global_object));
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bool global = flags.find('g').has_value();
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bool unicode = flags.find('u').has_value();
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@ -412,56 +410,56 @@ JS_DEFINE_OLD_NATIVE_FUNCTION(RegExpPrototype::symbol_match_all)
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MarkedValueList arguments(vm.heap());
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arguments.append(regexp_object);
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arguments.append(js_string(vm, move(flags)));
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auto* matcher = TRY_OR_DISCARD(construct(global_object, *constructor, move(arguments)));
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auto last_index_value = TRY_OR_DISCARD(regexp_object->get(vm.names.lastIndex));
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auto last_index = TRY_OR_DISCARD(last_index_value.to_length(global_object));
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auto* matcher = TRY(construct(global_object, *constructor, move(arguments)));
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auto last_index_value = TRY(regexp_object->get(vm.names.lastIndex));
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auto last_index = TRY(last_index_value.to_length(global_object));
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TRY_OR_DISCARD(matcher->set(vm.names.lastIndex, Value(last_index), Object::ShouldThrowExceptions::Yes));
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TRY(matcher->set(vm.names.lastIndex, Value(last_index), Object::ShouldThrowExceptions::Yes));
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return RegExpStringIterator::create(global_object, *matcher, move(string), global, unicode);
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}
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// 22.2.5.10 RegExp.prototype [ @@replace ] ( string, replaceValue ), https://tc39.es/ecma262/#sec-regexp.prototype-@@replace
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JS_DEFINE_OLD_NATIVE_FUNCTION(RegExpPrototype::symbol_replace)
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JS_DEFINE_NATIVE_FUNCTION(RegExpPrototype::symbol_replace)
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{
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auto string_value = vm.argument(0);
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auto replace_value = vm.argument(1);
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auto* regexp_object = TRY_OR_DISCARD(this_object(global_object));
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auto string = TRY_OR_DISCARD(string_value.to_utf16_string(global_object));
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auto* regexp_object = TRY(this_object(global_object));
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auto string = TRY(string_value.to_utf16_string(global_object));
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auto string_view = string.view();
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if (!replace_value.is_function()) {
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auto replace_string = TRY_OR_DISCARD(replace_value.to_string(global_object));
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auto replace_string = TRY(replace_value.to_string(global_object));
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replace_value = js_string(vm, move(replace_string));
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}
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bool global = TRY_OR_DISCARD(regexp_object->get(vm.names.global)).to_boolean();
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bool global = TRY(regexp_object->get(vm.names.global)).to_boolean();
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bool unicode = false;
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if (global) {
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unicode = TRY_OR_DISCARD(regexp_object->get(vm.names.unicode)).to_boolean();
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unicode = TRY(regexp_object->get(vm.names.unicode)).to_boolean();
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TRY_OR_DISCARD(regexp_object->set(vm.names.lastIndex, Value(0), Object::ShouldThrowExceptions::Yes));
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TRY(regexp_object->set(vm.names.lastIndex, Value(0), Object::ShouldThrowExceptions::Yes));
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}
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MarkedValueList results(vm.heap());
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while (true) {
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auto result = TRY_OR_DISCARD(regexp_exec(global_object, *regexp_object, string));
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auto result = TRY(regexp_exec(global_object, *regexp_object, string));
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if (result.is_null())
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break;
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auto* result_object = TRY_OR_DISCARD(result.to_object(global_object));
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auto* result_object = TRY(result.to_object(global_object));
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results.append(result_object);
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if (!global)
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break;
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auto match_object = TRY_OR_DISCARD(result_object->get(0));
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auto match_str = TRY_OR_DISCARD(match_object.to_string(global_object));
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auto match_object = TRY(result_object->get(0));
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auto match_str = TRY(match_object.to_string(global_object));
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if (match_str.is_empty())
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TRY_OR_DISCARD(increment_last_index(global_object, *regexp_object, string_view, unicode));
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TRY(increment_last_index(global_object, *regexp_object, string_view, unicode));
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}
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StringBuilder accumulated_result;
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@ -469,28 +467,28 @@ JS_DEFINE_OLD_NATIVE_FUNCTION(RegExpPrototype::symbol_replace)
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for (auto& result_value : results) {
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auto& result = result_value.as_object();
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size_t result_length = TRY_OR_DISCARD(length_of_array_like(global_object, result));
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size_t result_length = TRY(length_of_array_like(global_object, result));
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size_t n_captures = result_length == 0 ? 0 : result_length - 1;
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auto matched_value = TRY_OR_DISCARD(result.get(0));
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auto matched = TRY_OR_DISCARD(matched_value.to_utf16_string(global_object));
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auto matched_value = TRY(result.get(0));
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auto matched = TRY(matched_value.to_utf16_string(global_object));
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auto matched_length = matched.length_in_code_units();
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auto position_value = TRY_OR_DISCARD(result.get(vm.names.index));
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double position = TRY_OR_DISCARD(position_value.to_integer_or_infinity(global_object));
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auto position_value = TRY(result.get(vm.names.index));
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double position = TRY(position_value.to_integer_or_infinity(global_object));
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position = clamp(position, static_cast<double>(0), static_cast<double>(string.length_in_code_units()));
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MarkedValueList captures(vm.heap());
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for (size_t n = 1; n <= n_captures; ++n) {
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auto capture = TRY_OR_DISCARD(result.get(n));
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auto capture = TRY(result.get(n));
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if (!capture.is_undefined())
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capture = js_string(vm, TRY_OR_DISCARD(capture.to_string(global_object)));
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capture = js_string(vm, TRY(capture.to_string(global_object)));
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captures.append(move(capture));
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}
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auto named_captures = TRY_OR_DISCARD(result.get(vm.names.groups));
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auto named_captures = TRY(result.get(vm.names.groups));
|
||||
|
||||
String replacement;
|
||||
|
||||
|
@ -504,13 +502,13 @@ JS_DEFINE_OLD_NATIVE_FUNCTION(RegExpPrototype::symbol_replace)
|
|||
replacer_args.append(move(named_captures));
|
||||
}
|
||||
|
||||
auto replace_result = TRY_OR_DISCARD(vm.call(replace_value.as_function(), js_undefined(), move(replacer_args)));
|
||||
replacement = TRY_OR_DISCARD(replace_result.to_string(global_object));
|
||||
auto replace_result = TRY(vm.call(replace_value.as_function(), js_undefined(), move(replacer_args)));
|
||||
replacement = TRY(replace_result.to_string(global_object));
|
||||
} else {
|
||||
if (!named_captures.is_undefined())
|
||||
named_captures = TRY_OR_DISCARD(named_captures.to_object(global_object));
|
||||
named_captures = TRY(named_captures.to_object(global_object));
|
||||
|
||||
replacement = TRY_OR_DISCARD(get_substitution(global_object, matched.view(), string_view, position, captures, named_captures, replace_value));
|
||||
replacement = TRY(get_substitution(global_object, matched.view(), string_view, position, captures, named_captures, replace_value));
|
||||
}
|
||||
|
||||
if (position >= next_source_position) {
|
||||
|
@ -532,39 +530,39 @@ JS_DEFINE_OLD_NATIVE_FUNCTION(RegExpPrototype::symbol_replace)
|
|||
}
|
||||
|
||||
// 22.2.5.11 RegExp.prototype [ @@search ] ( string ), https://tc39.es/ecma262/#sec-regexp.prototype-@@search
|
||||
JS_DEFINE_OLD_NATIVE_FUNCTION(RegExpPrototype::symbol_search)
|
||||
JS_DEFINE_NATIVE_FUNCTION(RegExpPrototype::symbol_search)
|
||||
{
|
||||
auto* regexp_object = TRY_OR_DISCARD(this_object(global_object));
|
||||
auto string = TRY_OR_DISCARD(vm.argument(0).to_utf16_string(global_object));
|
||||
auto* regexp_object = TRY(this_object(global_object));
|
||||
auto string = TRY(vm.argument(0).to_utf16_string(global_object));
|
||||
|
||||
auto previous_last_index = TRY_OR_DISCARD(regexp_object->get(vm.names.lastIndex));
|
||||
auto previous_last_index = TRY(regexp_object->get(vm.names.lastIndex));
|
||||
if (!same_value(previous_last_index, Value(0)))
|
||||
TRY_OR_DISCARD(regexp_object->set(vm.names.lastIndex, Value(0), Object::ShouldThrowExceptions::Yes));
|
||||
TRY(regexp_object->set(vm.names.lastIndex, Value(0), Object::ShouldThrowExceptions::Yes));
|
||||
|
||||
auto result = TRY_OR_DISCARD(regexp_exec(global_object, *regexp_object, move(string)));
|
||||
auto result = TRY(regexp_exec(global_object, *regexp_object, move(string)));
|
||||
|
||||
auto current_last_index = TRY_OR_DISCARD(regexp_object->get(vm.names.lastIndex));
|
||||
auto current_last_index = TRY(regexp_object->get(vm.names.lastIndex));
|
||||
if (!same_value(current_last_index, previous_last_index))
|
||||
TRY_OR_DISCARD(regexp_object->set(vm.names.lastIndex, previous_last_index, Object::ShouldThrowExceptions::Yes));
|
||||
TRY(regexp_object->set(vm.names.lastIndex, previous_last_index, Object::ShouldThrowExceptions::Yes));
|
||||
|
||||
if (result.is_null())
|
||||
return Value(-1);
|
||||
|
||||
auto* result_object = TRY_OR_DISCARD(result.to_object(global_object));
|
||||
return TRY_OR_DISCARD(result_object->get(vm.names.index));
|
||||
auto* result_object = TRY(result.to_object(global_object));
|
||||
return TRY(result_object->get(vm.names.index));
|
||||
}
|
||||
|
||||
// 22.2.5.13 RegExp.prototype [ @@split ] ( string, limit ), https://tc39.es/ecma262/#sec-regexp.prototype-@@split
|
||||
JS_DEFINE_OLD_NATIVE_FUNCTION(RegExpPrototype::symbol_split)
|
||||
JS_DEFINE_NATIVE_FUNCTION(RegExpPrototype::symbol_split)
|
||||
{
|
||||
auto* regexp_object = TRY_OR_DISCARD(this_object(global_object));
|
||||
auto string = TRY_OR_DISCARD(vm.argument(0).to_utf16_string(global_object));
|
||||
auto* regexp_object = TRY(this_object(global_object));
|
||||
auto string = TRY(vm.argument(0).to_utf16_string(global_object));
|
||||
auto string_view = string.view();
|
||||
|
||||
auto* constructor = TRY_OR_DISCARD(species_constructor(global_object, *regexp_object, *global_object.regexp_constructor()));
|
||||
auto* constructor = TRY(species_constructor(global_object, *regexp_object, *global_object.regexp_constructor()));
|
||||
|
||||
auto flags_value = TRY_OR_DISCARD(regexp_object->get(vm.names.flags));
|
||||
auto flags = TRY_OR_DISCARD(flags_value.to_string(global_object));
|
||||
auto flags_value = TRY(regexp_object->get(vm.names.flags));
|
||||
auto flags = TRY(flags_value.to_string(global_object));
|
||||
|
||||
bool unicode = flags.find('u').has_value();
|
||||
auto new_flags = flags.find('y').has_value() ? move(flags) : String::formatted("{}y", flags);
|
||||
|
@ -572,19 +570,19 @@ JS_DEFINE_OLD_NATIVE_FUNCTION(RegExpPrototype::symbol_split)
|
|||
MarkedValueList arguments(vm.heap());
|
||||
arguments.append(regexp_object);
|
||||
arguments.append(js_string(vm, move(new_flags)));
|
||||
auto* splitter = TRY_OR_DISCARD(construct(global_object, *constructor, move(arguments)));
|
||||
auto* splitter = TRY(construct(global_object, *constructor, move(arguments)));
|
||||
auto* array = MUST(Array::create(global_object, 0));
|
||||
size_t array_length = 0;
|
||||
|
||||
auto limit = NumericLimits<u32>::max();
|
||||
if (!vm.argument(1).is_undefined())
|
||||
limit = TRY_OR_DISCARD(vm.argument(1).to_u32(global_object));
|
||||
limit = TRY(vm.argument(1).to_u32(global_object));
|
||||
|
||||
if (limit == 0)
|
||||
return array;
|
||||
|
||||
if (string.is_empty()) {
|
||||
auto result = TRY_OR_DISCARD(regexp_exec(global_object, *splitter, string));
|
||||
auto result = TRY(regexp_exec(global_object, *splitter, string));
|
||||
if (!result.is_null())
|
||||
return array;
|
||||
|
||||
|
@ -596,16 +594,16 @@ JS_DEFINE_OLD_NATIVE_FUNCTION(RegExpPrototype::symbol_split)
|
|||
size_t next_search_from = 0; // 'q' in the spec.
|
||||
|
||||
while (next_search_from < string_view.length_in_code_units()) {
|
||||
TRY_OR_DISCARD(splitter->set(vm.names.lastIndex, Value(next_search_from), Object::ShouldThrowExceptions::Yes));
|
||||
TRY(splitter->set(vm.names.lastIndex, Value(next_search_from), Object::ShouldThrowExceptions::Yes));
|
||||
|
||||
auto result = TRY_OR_DISCARD(regexp_exec(global_object, *splitter, string));
|
||||
auto result = TRY(regexp_exec(global_object, *splitter, string));
|
||||
if (result.is_null()) {
|
||||
next_search_from = advance_string_index(string_view, next_search_from, unicode);
|
||||
continue;
|
||||
}
|
||||
|
||||
auto last_index_value = TRY_OR_DISCARD(splitter->get(vm.names.lastIndex));
|
||||
auto last_index = TRY_OR_DISCARD(last_index_value.to_length(global_object)); // 'e' in the spec.
|
||||
auto last_index_value = TRY(splitter->get(vm.names.lastIndex));
|
||||
auto last_index = TRY(last_index_value.to_length(global_object)); // 'e' in the spec.
|
||||
last_index = min(last_index, string_view.length_in_code_units());
|
||||
|
||||
if (last_index == last_match_end) {
|
||||
|
@ -619,13 +617,13 @@ JS_DEFINE_OLD_NATIVE_FUNCTION(RegExpPrototype::symbol_split)
|
|||
if (++array_length == limit)
|
||||
return array;
|
||||
|
||||
auto* result_object = TRY_OR_DISCARD(result.to_object(global_object));
|
||||
auto number_of_captures = TRY_OR_DISCARD(length_of_array_like(global_object, *result_object));
|
||||
auto* result_object = TRY(result.to_object(global_object));
|
||||
auto number_of_captures = TRY(length_of_array_like(global_object, *result_object));
|
||||
if (number_of_captures > 0)
|
||||
--number_of_captures;
|
||||
|
||||
for (size_t i = 1; i <= number_of_captures; ++i) {
|
||||
auto next_capture = TRY_OR_DISCARD(result_object->get(i));
|
||||
auto next_capture = TRY(result_object->get(i));
|
||||
MUST(array->create_data_property_or_throw(array_length, next_capture));
|
||||
if (++array_length == limit)
|
||||
return array;
|
||||
|
@ -642,9 +640,9 @@ JS_DEFINE_OLD_NATIVE_FUNCTION(RegExpPrototype::symbol_split)
|
|||
}
|
||||
|
||||
// B.2.4.1 RegExp.prototype.compile ( pattern, flags ), https://tc39.es/ecma262/#sec-regexp.prototype.compile
|
||||
JS_DEFINE_OLD_NATIVE_FUNCTION(RegExpPrototype::compile)
|
||||
JS_DEFINE_NATIVE_FUNCTION(RegExpPrototype::compile)
|
||||
{
|
||||
auto* regexp_object = TRY_OR_DISCARD(typed_this_object(global_object));
|
||||
auto* regexp_object = TRY(typed_this_object(global_object));
|
||||
|
||||
auto pattern = vm.argument(0);
|
||||
auto flags = vm.argument(1);
|
||||
|
@ -653,10 +651,8 @@ JS_DEFINE_OLD_NATIVE_FUNCTION(RegExpPrototype::compile)
|
|||
Value flags_value;
|
||||
|
||||
if (pattern.is_object() && is<RegExpObject>(pattern.as_object())) {
|
||||
if (!flags.is_undefined()) {
|
||||
vm.throw_exception<TypeError>(global_object, ErrorType::NotUndefined, flags.to_string_without_side_effects());
|
||||
return {};
|
||||
}
|
||||
if (!flags.is_undefined())
|
||||
return vm.throw_completion<TypeError>(global_object, ErrorType::NotUndefined, flags.to_string_without_side_effects());
|
||||
|
||||
auto& regexp_pattern = static_cast<RegExpObject&>(pattern.as_object());
|
||||
pattern_value = js_string(vm, regexp_pattern.pattern());
|
||||
|
@ -666,7 +662,7 @@ JS_DEFINE_OLD_NATIVE_FUNCTION(RegExpPrototype::compile)
|
|||
flags_value = flags;
|
||||
}
|
||||
|
||||
return TRY_OR_DISCARD(regexp_object->regexp_initialize(global_object, pattern_value, flags_value));
|
||||
return TRY(regexp_object->regexp_initialize(global_object, pattern_value, flags_value));
|
||||
}
|
||||
|
||||
}
|
||||
|
|
|
@ -24,21 +24,21 @@ public:
|
|||
virtual ~RegExpPrototype() override;
|
||||
|
||||
private:
|
||||
JS_DECLARE_OLD_NATIVE_FUNCTION(flags);
|
||||
JS_DECLARE_OLD_NATIVE_FUNCTION(source);
|
||||
JS_DECLARE_NATIVE_FUNCTION(flags);
|
||||
JS_DECLARE_NATIVE_FUNCTION(source);
|
||||
|
||||
JS_DECLARE_OLD_NATIVE_FUNCTION(exec);
|
||||
JS_DECLARE_OLD_NATIVE_FUNCTION(test);
|
||||
JS_DECLARE_OLD_NATIVE_FUNCTION(to_string);
|
||||
JS_DECLARE_OLD_NATIVE_FUNCTION(symbol_match);
|
||||
JS_DECLARE_OLD_NATIVE_FUNCTION(symbol_match_all);
|
||||
JS_DECLARE_OLD_NATIVE_FUNCTION(symbol_replace);
|
||||
JS_DECLARE_OLD_NATIVE_FUNCTION(symbol_search);
|
||||
JS_DECLARE_OLD_NATIVE_FUNCTION(symbol_split);
|
||||
JS_DECLARE_OLD_NATIVE_FUNCTION(compile);
|
||||
JS_DECLARE_NATIVE_FUNCTION(exec);
|
||||
JS_DECLARE_NATIVE_FUNCTION(test);
|
||||
JS_DECLARE_NATIVE_FUNCTION(to_string);
|
||||
JS_DECLARE_NATIVE_FUNCTION(symbol_match);
|
||||
JS_DECLARE_NATIVE_FUNCTION(symbol_match_all);
|
||||
JS_DECLARE_NATIVE_FUNCTION(symbol_replace);
|
||||
JS_DECLARE_NATIVE_FUNCTION(symbol_search);
|
||||
JS_DECLARE_NATIVE_FUNCTION(symbol_split);
|
||||
JS_DECLARE_NATIVE_FUNCTION(compile);
|
||||
|
||||
#define __JS_ENUMERATE(_, flag_name, ...) \
|
||||
JS_DECLARE_OLD_NATIVE_FUNCTION(flag_name);
|
||||
JS_DECLARE_NATIVE_FUNCTION(flag_name);
|
||||
JS_ENUMERATE_REGEXP_FLAGS
|
||||
#undef __JS_ENUMERATE
|
||||
};
|
||||
|
|
Loading…
Reference in a new issue