Version: next

Expression/expression

Build an expression parser from a term parser and an expression table.

function expression(Parser $term, array $expressionTable) : Parser

A binary operator in an expression. The operands of the expression will be passed into $transform to produce the output of the expression parser.

function binaryOperator(Parser $symbol, callable $transform, string $label = "") : BinaryOperator

A unary operator in an expression. The operands of the expression will be passed into $transform to produce the output of the expression parser.

function unaryOperator(Parser $symbol, callable $transform, string $label = "") : UnaryOperator

function leftAssoc(BinaryOperator ...$operators) : LeftAssoc

function rightAssoc(BinaryOperator ...$operators) : RightAssoc

function nonAssoc(BinaryOperator $operator) : NonAssoc

function prefix(UnaryOperator ...$operators) : Prefix

function postfix(UnaryOperator ...$operators) : Postfix