syntax_parser_generator::parsing

Enum Associativity

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pub enum Associativity {
    Left,
    Right,
    None,
}
Expand description

Represents the associativity of a binding of a grammar’s terminals and production rules.

See syntaxDirectedTranslatorBuilder for more details.

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Left

Represents left-associated binding.

For example - the addition operator’s binding is left-associated.

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Right

Represents right-associated binding.

For example - the unary minus operator’s binding is right-associated.

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None

Represents bindings that cannot be associated to either left or right.

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