mirror of
https://github.com/westes/flex.git
synced 2026-01-27 18:04:36 +00:00
50 lines
1.6 KiB
Plaintext
50 lines
1.6 KiB
Plaintext
/*
|
|
* This file is part of flex.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE.
|
|
*/
|
|
/* Output should match the input. */
|
|
|
|
%option 8bit nounput nomain noyywrap noinput warn
|
|
%%
|
|
|
|
abc(?# Single Line Comment )def {M4_TEST_DO(yyecho())}
|
|
ghi(?#
|
|
multi-line
|
|
comment
|
|
)jkl {M4_TEST_DO(yyecho())}
|
|
|
|
mno(?#
|
|
multi-line //
|
|
comment with ##
|
|
~~!@#$ %^&*(@-_+=\|,.<>/ ?: ;
|
|
punctuation
|
|
)pqr {M4_TEST_DO(yyecho())}
|
|
(?# Start of a rule.)stu {M4_TEST_DO(yyecho())}
|
|
vwxyz(?#End of a rule.) {M4_TEST_DO(yyecho())}
|
|
A(?x: B
|
|
/* comment */
|
|
C D) {M4_TEST_DO(yyecho())}
|
|
|
|
\n {M4_TEST_DO(yyecho())}
|
|
###
|
|
abcdefghijklmnopqrstuvwxyz
|
|
ABCD
|