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LibCpp: Parse empty for loops

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This commit is contained in:
Itamar 2021-04-02 11:02:14 +03:00 • committed by Andreas Kling
parent fc503b1368
commit d482b3fd60
2 changed files with 15 additions and 5 deletions
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13
Userland/Libraries/LibCpp/Parser.cpp
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@ -1204,13 +1204,20 @@ NonnullRefPtr<ForStatement> Parser::parse_for_statement(ASTNode& parent)
auto for_statement = create_ast_node<ForStatement>(parent, position(), {});
consume(Token::Type::Keyword);
consume(Token::Type::LeftParen);
for_statement->m_init = parse_variable_declaration(*for_statement);
if (peek().type() != Token::Type::Semicolon)
for_statement->m_init = parse_variable_declaration(*for_statement, false);
consume(Token::Type::Semicolon);
for_statement->m_test = parse_expression(*for_statement);
if (peek().type() != Token::Type::Semicolon)
for_statement->m_test = parse_expression(*for_statement);
consume(Token::Type::Semicolon);
for_statement->m_update = parse_expression(*for_statement);
if (peek().type() != Token::Type::RightParen)
for_statement->m_update = parse_expression(*for_statement);
consume(Token::Type::RightParen);
for_statement->m_body = parse_statement(*for_statement);
for_statement->set_end(for_statement->m_body->end());
return for_statement;
}