Re: mysql grammatical and semantic souce code

[tc yang]

在 2010年11月17日 上午11:22，tc yang <yangtc.sub@stripped>写道：
>
> hi:
>     I recently study mysql source code,  grammatical and semantic analysis，mysql
> source version 5.57
>     but I can't find .l file for lex and .y for yacc in mysql level，innbase
> dictonary have /pars0lex.l, why mysql don't have lex source?
>     in sql directory only have sql_lex.cc,this is generated from lex source ? and
> where is the lex source(".l" file), and how is generated?
>     Is there some helpfull documentations for this?
>