diff options
Diffstat (limited to 'helpers/testdfa.c')
| -rw-r--r-- | helpers/testdfa.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/helpers/testdfa.c b/helpers/testdfa.c index 0f7911a1..426aab8f 100644 --- a/helpers/testdfa.c +++ b/helpers/testdfa.c @@ -25,6 +25,8 @@ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ +#include <config.h> + #include <stdio.h> #include <ctype.h> #include <errno.h> @@ -44,7 +46,7 @@ #undef _Noreturn #define _Noreturn -#define _GL_ATTRIBUTE_PURE +/*#define _GL_ATTRIBUTE_PURE */ #include "dfa.h" #include "localeinfo.h" @@ -88,6 +90,7 @@ int main(int argc, char **argv) char save; size_t count = 0; char *place; + bool not_bol = false; struct localeinfo localeinfo; if (argc < 2) @@ -100,8 +103,11 @@ int main(int argc, char **argv) syn = RE_SYNTAX_GNU_AWK; /* parse options, update syntax, ignorecase */ - while ((c = getopt(argc, argv, "pit")) != -1) { + while ((c = getopt(argc, argv, "bpit")) != -1) { switch (c) { + case 'b': + not_bol = true; + break; case 'i': ignorecase = true; break; @@ -173,6 +179,7 @@ int main(int argc, char **argv) /* gack. this must be done *after* re_compile_pattern */ pat.newline_anchor = false; /* don't get \n in middle of string */ + pat.not_bol = not_bol; dfareg = dfaalloc(); init_localeinfo(&localeinfo); @@ -185,9 +192,10 @@ int main(int argc, char **argv) data = databuf(STDIN_FILENO); + len = strlen(data); /* run the regex matcher */ - ret = re_search(& pat, data, len, 0, len, NULL); + ret = re_search(& pat, data, len, 0, len, ®s); printf("re_search returned position %d (%s)\n", ret, (ret >= 0) ? "true" : "false"); /* run the dfa matcher */ |