(PECL parle >= 0.5.1)
Parle\RLexer::build — Finalize the lexer rule set
Rules, previously added with Parle\RLexer::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.
Esta función no tiene parámetros.
No devuelve ningún valor.