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Support bitwise and, or, xor (#181)

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Operator precedence is coming from:

https://cloud.google.com/bigquery/docs/reference/standard-sql/operators
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Daniël Heres 2020-06-03 18:02:05 +02:00 • committed by GitHub
parent 00dc490f72
commit b4699bd4a7
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4 changed files with 66 additions and 5 deletions
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6
src/parser.rs
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@ -578,6 +578,9 @@ impl Parser {
Token::Mult => Some(BinaryOperator::Multiply),
Token::Mod => Some(BinaryOperator::Modulus),
Token::StringConcat => Some(BinaryOperator::StringConcat),
Token::Pipe => Some(BinaryOperator::BitwiseOr),
Token::Caret => Some(BinaryOperator::BitwiseXor),
Token::Ampersand => Some(BinaryOperator::BitwiseAnd),
Token::Div => Some(BinaryOperator::Divide),
Token::Word(ref k) => match k.keyword.as_ref() {
"AND" => Some(BinaryOperator::And),
@ -708,6 +711,9 @@ impl Parser {
Token::Eq | Token::Lt | Token::LtEq | Token::Neq | Token::Gt | Token::GtEq => {
Ok(20)
}
Token::Pipe => Ok(21),
Token::Caret => Ok(22),
Token::Ampersand => Ok(23),
Token::Plus | Token::Minus => Ok(Self::PLUS_MINUS_PREC),
Token::Mult | Token::Div | Token::Mod | Token::StringConcat => Ok(40),
Token::DoubleColon => Ok(50),