Parle\RParser::push
(PECL parle >= 0.7.0)
Parle\RParser::push — Add a grammar rule
说明
public Parle\RParser::push(string
$name, string $rule): intPush a grammar rule. The production id returned can be used later in the parsing process to identify the rule matched.
参数
-
name -
Rule name.
-
rule -
The rule to be added. The syntax is Bison compatible.
返回值
Returns int representing the rule index.
add a note
User Contributed Notes
There are no user contributed notes for this page.