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LibJS: Remove UTF-8 RegExpExec and AdvanceStringIndex overrides

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All interested parties are now UTF-16 capable, so these are unused.
This commit is contained in:
Timothy Flynn 2021-07-22 10:40:36 -04:00 • committed by Linus Groh
parent 5a8f870594
commit 8c2b8fd001
2 changed files with 1 additions and 20 deletions
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19
Userland/Libraries/LibJS/Runtime/RegExpPrototype.cpp
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@ -1,6 +1,7 @@
/*
* Copyright (c) 2020, Matthew Olsson <mattco@serenityos.org>
* Copyright (c) 2020-2021, Linus Groh <linusg@serenityos.org>
* Copyright (c) 2021, Tim Flynn <trflynn89@pm.me>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
@ -103,15 +104,6 @@ size_t advance_string_index(Utf16View const& string, size_t index, bool unicode)
return index + code_point.code_unit_count;
}
// 22.2.5.2.3 AdvanceStringIndex ( S, index, unicode ), https://tc39.es/ecma262/#sec-advancestringindex
size_t advance_string_index(String const& string, size_t index, bool unicode)
{
auto utf16_string = AK::utf8_to_utf16(string);
Utf16View utf16_string_view { utf16_string };
return advance_string_index(utf16_string_view, index, unicode);
}
static void increment_last_index(GlobalObject& global_object, Object& regexp_object, Utf16View const& string, bool unicode)
{
auto& vm = global_object.vm();
@ -347,15 +339,6 @@ Value regexp_exec(GlobalObject& global_object, Object& regexp_object, Utf16View
return regexp_builtin_exec(global_object, static_cast<RegExpObject&>(regexp_object), string);
}
// 22.2.5.2.1 RegExpExec ( R, S ), https://tc39.es/ecma262/#sec-regexpexec
Value regexp_exec(GlobalObject& global_object, Object& regexp_object, String const& string)
{
auto utf16_string = AK::utf8_to_utf16(string);
Utf16View utf16_string_view { utf16_string };
return regexp_exec(global_object, regexp_object, utf16_string_view);
}
// 1.1.4.3 get RegExp.prototype.hasIndices, https://tc39.es/proposal-regexp-match-indices/#sec-get-regexp.prototype.hasIndices
// 22.2.5.3 get RegExp.prototype.dotAll, https://tc39.es/ecma262/#sec-get-regexp.prototype.dotAll
// 22.2.5.5 get RegExp.prototype.global, https://tc39.es/ecma262/#sec-get-regexp.prototype.global

2
Userland/Libraries/LibJS/Runtime/RegExpPrototype.h
View file

@ -10,9 +10,7 @@
namespace JS {
Value regexp_exec(GlobalObject& global_object, Object& regexp_object, String const& string);
Value regexp_exec(GlobalObject& global_object, Object& regexp_object, Utf16View const& string);
size_t advance_string_index(String const& string, size_t index, bool unicode);
size_t advance_string_index(Utf16View const& string, size_t index, bool unicode);
class RegExpPrototype final : public Object {