diff options
Diffstat (limited to 'helpers/testdfa.c')
| -rw-r--r-- | helpers/testdfa.c | 31 |
1 files changed, 14 insertions, 17 deletions
diff --git a/helpers/testdfa.c b/helpers/testdfa.c index 1e144bd7..fa7715f9 100644 --- a/helpers/testdfa.c +++ b/helpers/testdfa.c @@ -44,6 +44,7 @@ #define _Noreturn #define _GL_ATTRIBUTE_PURE #include "dfa.h" +#include "localeinfo.h" const char *regexflags2str(int flags); char *databuf(int fd); @@ -71,7 +72,8 @@ void usage(const char *myname) int main(int argc, char **argv) { - int c, ret, try_backref; + int c, ret; + bool try_backref; struct re_pattern_buffer pat; struct re_registers regs; struct dfa *dfareg; @@ -84,6 +86,7 @@ int main(int argc, char **argv) char save; size_t count = 0; char *place; + struct localeinfo localeinfo; if (argc < 2) usage(argv[0]); @@ -158,7 +161,6 @@ int main(int argc, char **argv) dfa_syn = syn; if (ignorecase) dfa_syn |= RE_ICASE; - dfasyntax(dfa_syn, ignorecase, '\n'); re_set_syntax(syn); if ((rerr = re_compile_pattern(pattern, len, & pat)) != NULL) { @@ -171,6 +173,10 @@ int main(int argc, char **argv) pat.newline_anchor = false; /* don't get \n in middle of string */ dfareg = dfaalloc(); + init_localeinfo(&localeinfo); + dfasyntax(dfareg, &localeinfo, dfa_syn, + ignorecase ? DFA_CASE_FOLD : 0); + printf("Calling dfacomp(%s, %d, %p, true)\n", pattern, (int) len, dfareg); @@ -372,10 +378,10 @@ setup_pattern(const char *pattern, size_t *len) { size_t is_multibyte = 0; int c, c2; - size_t buflen = 0; + size_t buflen; mbstate_t mbs; bool has_anchor = false; - char *buf = NULL; + char *buf; char *dest; const char *src, *end; @@ -391,21 +397,12 @@ setup_pattern(const char *pattern, size_t *len) * escaped characters translated, and generate the regex * from that. */ + buf = (char *) malloc(*len + 1); if (buf == NULL) { - buf = (char *) malloc(*len + 2); - if (buf == NULL) { - fprintf(stderr, "%s: malloc failed\n", __func__); - exit(EXIT_FAILURE); - } - buflen = *len; - } else if (*len > buflen) { - buf = (char *) realloc(buf, *len + 2); - if (buf == NULL) { - fprintf(stderr, "%s: realloc failed\n", __func__); - exit(EXIT_FAILURE); - } - buflen = *len; + fprintf(stderr, "%s: malloc failed\n", __func__); + exit(EXIT_FAILURE); } + buflen = *len; dest = buf; while (src < end) { |