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LibJS+LibWeb: Port interned bytecode strings to UTF-16

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This was almost a no-op, except we intern JS exception messages. So the
bulk of this patch is porting exception messages to UTF-16.
This commit is contained in:
Timothy Flynn 2025-08-07 19:31:52 -04:00 • committed by Jelle Raaijmakers
parent cf61171864
commit 70db474cf0
Notes: github-actions[bot] 2025-08-14 08:28:16 +00:00
162 changed files with 1405 additions and 1422 deletions
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6
Libraries/LibJS/Bytecode/ASTCodegen.cpp
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@ -444,8 +444,8 @@ Bytecode::CodeGenerationErrorOr<Optional<ScopedOperand>> StringLiteral::generate
Bytecode::CodeGenerationErrorOr<Optional<ScopedOperand>> RegExpLiteral::generate_bytecode(Bytecode::Generator& generator, Optional<ScopedOperand> preferred_dst) const
{
Bytecode::Generator::SourceLocationScope scope(generator, *this);
auto source_index = generator.intern_string(m_pattern.to_utf8_but_should_be_ported_to_utf16());
auto flags_index = generator.intern_string(m_flags.to_utf8_but_should_be_ported_to_utf16());
auto source_index = generator.intern_string(m_pattern);
auto flags_index = generator.intern_string(m_flags);
auto regex_index = generator.intern_regex(Bytecode::ParsedRegex {
.regex = m_parsed_regex,
.pattern = m_parsed_pattern,
@ -1770,7 +1770,7 @@ Bytecode::CodeGenerationErrorOr<Optional<ScopedOperand>> CallExpression::generat
Optional<Bytecode::StringTableIndex> expression_string_index;
if (auto expression_string = this->expression_string(); expression_string.has_value())
expression_string_index = generator.intern_string(expression_string->to_utf8_but_should_be_ported_to_utf16());
expression_string_index = generator.intern_string(expression_string.release_value());
bool has_spread = any_of(arguments(), [](auto& argument) { return argument.is_spread; });
auto dst = choose_dst(generator, preferred_dst);