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Diffstat (limited to 'tests/extended.l')
-rw-r--r-- | tests/extended.l | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/tests/extended.l b/tests/extended.l new file mode 100644 index 0000000..a113fac --- /dev/null +++ b/tests/extended.l @@ -0,0 +1,73 @@ +/* + * 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. + */ + +%{ +/* This test is for correctness of extended (?...) patterns. */ + +#include <stdio.h> +#include <stdlib.h> +#include "config.h" + +%} + +%option 8bit prefix="test" +%option nounput nomain noyywrap noinput +%option warn + + +%% + + /* Output should match the input. */ + +abc(?# Single Line Comment )def ECHO; +ghi(?# + multi-line + comment + )jkl ECHO; + +mno(?# + multi-line // + comment with ## + ~~!@#$ %^&*(@-_+=\|,.<>/ ?: ; + punctuation + )pqr ECHO; +(?# Start of a rule.)stu ECHO; +vwxyz(?#End of a rule.) ECHO; +A(?x: B + /* comment */ + C D) ECHO; + +\n ECHO; +%% + +int main(void); + +int +main () +{ + yyin = stdin; + yyout = stdout; + yylex(); + //printf("TEST RETURNING OK.\n"); + return 0; +} |