Parle\Lexer::build
(PECL parle >= 0.5.1)
Parle\Lexer::build — Finalize the lexer rule set
说明
Rules, previously added with Parle\Lexer::push() are finalized. This method call has to be done after all the necessary rules was pushed. The rule set becomes read only. The lexing can begin.
参数
此函数没有参数。
返回值
没有返回值。
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