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Parle\Parser::push

(PECL parle >= 0.5.1)

Parle\Parser::pushAdd a grammar rule

Beschreibung

public Parle\Parser::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.

Parameter-Liste

name

Rule name.

rule

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

Rückgabewerte

Returns Integer representing the rule index.

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