Module pest::pratt_parser
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Constructs useful in prefix, postfix, and infix operator parsing with the Pratt parsing method.
Structs
An operator that corresponds to a rule.
Struct containing operators and precedences, which can perform Pratt parsing on
primary, prefix, postfix and infix expressions over
Pairs. The tokens in Pairs
should alternate in the order:
prefix* ~ primary ~ postfix* ~ (infix ~ prefix* ~ primary ~ postfix*)*Product of calling
map_primary on PrattParser, defines how expressions should
be mapped.Enums
Associativity of an infix binary operator, used by
Op::infix(Assoc).