Parle\Parser
PHP マニュアル

Parle\Parser::push

Add a grammar rule

説明

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

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

パラメータ

name

Rule name.

rule

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

戻り値

Returns int representing the rule index.