Parle\RParser::precedence

(PECL parle >= 0.7.0)

Parle\RParser::precedence — Declare a precedence rule

説明

public Parle\RParser::precedence ( string $tok ) : void

Declares a precedence rule for a fictious terminal symbol. This rule can be later used in the specific grammar rules.

パラメータ

tok

Token name.

返り値

値を返しません。