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LibJS: Implement exponentiation (** operator)

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This commit is contained in:
Linus Groh 2020-04-05 13:40:00 +01:00 • committed by Andreas Kling
parent eafd3dbaf8
commit 0403845d3e
7 changed files with 48 additions and 1 deletions
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4
Libraries/LibJS/Parser.cpp
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@ -470,6 +470,9 @@ NonnullRefPtr<Expression> Parser::parse_secondary_expression(NonnullRefPtr<Expre
case TokenType::Percent:
consume();
return create_ast_node<BinaryExpression>(BinaryOp::Modulo, move(lhs), parse_expression(min_precedence, associativity));
case TokenType::DoubleAsterisk:
consume();
return create_ast_node<BinaryExpression>(BinaryOp::Exponentiation, move(lhs), parse_expression(min_precedence, associativity));
case TokenType::GreaterThan:
consume();
return create_ast_node<BinaryExpression>(BinaryOp::GreaterThan, move(lhs), parse_expression(min_precedence, associativity));
@ -905,6 +908,7 @@ bool Parser::match_secondary_expression() const
|| type == TokenType::Slash
|| type == TokenType::SlashEquals
|| type == TokenType::Percent
|| type == TokenType::DoubleAsterisk
|| type == TokenType::Equals
|| type == TokenType::EqualsEqualsEquals
|| type == TokenType::ExclamationMarkEqualsEquals