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Diffstat (limited to 'tests/rescan_nr.direct.l')
-rw-r--r-- | tests/rescan_nr.direct.l | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/tests/rescan_nr.direct.l b/tests/rescan_nr.direct.l new file mode 100644 index 0000000..86103aa --- /dev/null +++ b/tests/rescan_nr.direct.l @@ -0,0 +1,72 @@ +/* + * 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. + */ + +%{ +/* A template scanner file to build "scanner.c". */ +#include <stdio.h> +#include <stdlib.h> +%} + +%option 8bit prefix="test" +%option nounput nomain noyywrap noinput +%option warn stack never-interactive +%x STATE_1 + +%% + +<INITIAL>{ +0 yy_push_state (STATE_1); +.|\n return 1; +} +<STATE_1>{ +1 yy_pop_state(); +.|\n return yy_top_state() + 1; +} + +%% + +int +main (int argc, char* const argv[]) +{ + FILE* fp; + int i; + + (void)argc; + + if ((fp = fopen(argv[1],"r")) == NULL){ + perror("Failed to open input file."); + return 1; + } + + yyset_out ( stdout); + + for (i=0; i < 4; ++i){ + rewind(fp); + yyset_in ( fp); + while( yylex() ) + ; + yylex_destroy(); + } + printf("TEST RETURNING OK.\n"); + return 0; +} |