diff options
author | John Millaway <john43@users.sourceforge.net> | 2006-03-25 19:03:04 +0000 |
---|---|---|
committer | John Millaway <john43@users.sourceforge.net> | 2006-03-25 19:03:04 +0000 |
commit | fd908c349c05a65aff579f20c8d0f64663f97137 (patch) | |
tree | 620acd86ba10f66add71c7224b5f82f7a673b3a8 /tests/test-extended/scanner.l | |
parent | cc60b503d2a24f3587551c4fa27d93d9d266f835 (diff) |
Added extended, perl-compatible comment syntax.
Added test for extended comment syntax.
Documented extended comment syntax.
Diffstat (limited to 'tests/test-extended/scanner.l')
-rw-r--r-- | tests/test-extended/scanner.l | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/tests/test-extended/scanner.l b/tests/test-extended/scanner.l new file mode 100644 index 0000000..e027ec5 --- /dev/null +++ b/tests/test-extended/scanner.l @@ -0,0 +1,69 @@ +/* + * 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 outfile="scanner.c" prefix="test" +%option nounput nomain noyywrap +%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; +\n ECHO; +%% + +int main(void); + +int +main () +{ + yyin = stdin; + yyout = stdout; + yylex(); + //printf("TEST RETURNING OK.\n"); + return 0; +} |