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LibJS: Don't use null DFS in {Import,Export}Entry

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Dan Klishch 2024-01-24 14:45:11 -05:00 • committed by Andrew Kaster
parent 78491204d9
commit fb2c929310
4 changed files with 36 additions and 39 deletions
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15
Userland/Libraries/LibJS/Parser.cpp
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@ -783,7 +783,7 @@ void Parser::parse_module(Program& program)
found = true;
}));
for (auto& import : program.imports()) {
if (import->has_bound_name(exported_name)) {
if (import->has_bound_name(exported_name.value())) {
found = true;
break;
}
@ -4624,7 +4624,7 @@ NonnullRefPtr<ImportStatement const> Parser::parse_import_statement(Program& pro
if (match_imported_binding()) {
auto namespace_position = position();
auto namespace_name = consume().value();
entries_with_location.append({ ImportEntry({}, namespace_name, true), namespace_position });
entries_with_location.append({ ImportEntry({}, namespace_name), namespace_position });
} else {
syntax_error(ByteString::formatted("Unexpected token: {}", m_state.current_token.name()));
}
@ -4746,14 +4746,14 @@ NonnullRefPtr<ExportStatement const> Parser::parse_export_statement(Program& pro
RefPtr<ASTNode const> expression = {};
bool is_default = false;
ModuleRequest from_specifier;
Optional<ModuleRequest> from_specifier;
if (match_default()) {
is_default = true;
auto default_position = position();
consume(TokenType::Default);
DeprecatedFlyString local_name;
Optional<DeprecatedFlyString> local_name;
auto lookahead_token = next_token();
@ -4856,11 +4856,10 @@ NonnullRefPtr<ExportStatement const> Parser::parse_export_statement(Program& pro
local_name = "!!invalid!!";
}
if (local_name.is_null()) {
if (!local_name.has_value())
local_name = ExportStatement::local_name_for_default;
}
entries_with_location.append({ ExportEntry::named_export(default_string_value, move(local_name)), default_position });
entries_with_location.append({ ExportEntry::named_export(default_string_value, local_name.release_value()), default_position });
} else {
enum class FromSpecifier {
NotAllowed,
@ -5001,7 +5000,7 @@ NonnullRefPtr<ExportStatement const> Parser::parse_export_statement(Program& pro
for (auto& entry : entries_with_location) {
for (auto& export_statement : program.exports()) {
if (export_statement->has_export(entry.entry.export_name))
if (export_statement->has_export(entry.entry.export_name.value_or("")))
syntax_error(ByteString::formatted("Duplicate export with name: '{}'", entry.entry.export_name), entry.position);
}