Parle\RParser::push
PHP function
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(PECL parle >= 0.7.0)
Add a grammar rule
Description
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.
Parameters
nameRule name.
ruleThe rule to be added. The syntax is Bison compatible.
Return Values
Returns Integer representing the rule index.