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LibJS: Parse labels in continue and break statements

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Matthew Olsson 2020-05-28 12:02:32 -07:00 • committed by Andreas Kling
parent 10bf4ba3dc
commit 03615a7872
Notes: sideshowbarker 2024-07-19 05:59:34 +09:00
2 changed files with 32 additions and 6 deletions
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20
Libraries/LibJS/Parser.cpp
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@ -1112,17 +1112,29 @@ NonnullRefPtr<ThrowStatement> Parser::parse_throw_statement()
NonnullRefPtr<BreakStatement> Parser::parse_break_statement()
{
consume(TokenType::Break);
FlyString target_label;
if (match(TokenType::Semicolon)) {
consume();
return create_ast_node<BreakStatement>(target_label);
}
if (match_identifier_name() && !m_parser_state.m_current_token.trivia().contains('\n'))
target_label = consume().value();
consume_or_insert_semicolon();
// FIXME: Handle labels. When fixing this, take care to correctly implement semicolon insertion
return create_ast_node<BreakStatement>();
return create_ast_node<BreakStatement>(target_label);
}
NonnullRefPtr<ContinueStatement> Parser::parse_continue_statement()
{
consume(TokenType::Continue);
FlyString target_label;
if (match(TokenType::Semicolon)) {
consume();
return create_ast_node<ContinueStatement>(target_label);
}
if (match_identifier_name() && !m_parser_state.m_current_token.trivia().contains('\n'))
target_label = consume().value();
consume_or_insert_semicolon();
// FIXME: Handle labels. When fixing this, take care to correctly implement semicolon insertion
return create_ast_node<ContinueStatement>();
return create_ast_node<ContinueStatement>(target_label);
}
NonnullRefPtr<ConditionalExpression> Parser::parse_conditional_expression(NonnullRefPtr<Expression> test)