[antlr-interest] lexer rule for string

[mzukowski at yci.com]

You could take a look at the ANSI C/GCC parser and tree transformation
framework.  http://www.codetransform.com/gcc.html

Monty

> -----Original Message-----
> From: stephane brossier [mailto:dognogod at yahoo.com]
> Sent: Tuesday, October 15, 2002 11:02 PM
> To: antlr-interest at yahoogroups.com
> Subject: [antlr-interest] lexer rule for string
> 
> 
> Hi,
> 
> I am trying to recognize some strings in a C program.
> 
> I first had a lexer rule defined as is:
> 
> STRING: '"' ~'"' '"';
> 
> This worked pretty well until I had some traces like:
>  printf("The string is  \" the_string \" ");
> 
> How can i make the lexer understand that \" is not the
> end of my string but is actually part of my string
> since there is an escape char before?
> 
> Thanks,
> 
> S.
> 
> 
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