Parle\RParser::push

(PECL parle >= 0.7.0)

Parle\RParser::push — Add a grammar rule

Açıklama

public Parle\RParser::push ( string $name , string $rule ) : int

Push a grammar rule. The production id returned can be used later in the parsing process to identify the rule matched.

Değiştirgeler

name

Rule name.

rule

The rule to be added. The syntax is Bison compatible.

Dönen Değerler

Returns integer representing the rule index.