/* * Implementation */ static re_cod * LispRecomp(LispBuiltin *builtin, char *pattern, int cflags) { int code; re_cod *regex = LispMalloc(sizeof(re_cod)); if ((code = recomp(regex, pattern, cflags)) != 0) { char buffer[256]; reerror(code, regex, buffer, sizeof(buffer)); refree(regex); LispFree(regex); LispDestroy("%s: recomp(\"%s\"): %s", STRFUN(builtin), pattern, buffer); } return (regex); }
int main(int argc, char *argv[]) { re_cod cod; re_mat mat[10]; int line, ecode, i, len, group, failed; long eo, so; char buf[8192]; char str[8192]; FILE *fp = fopen("tests.txt", "r"); if (fp == NULL) { fprintf(stderr, "failed to open tests.txt\n"); exit(1); } ecode = line = group = failed = 0; cod.cod = NULL; while (fgets(buf, sizeof(buf), fp)) { ++line; if (buf[0] == '#' || buf[0] == '\n') continue; else if (buf[0] == '/') { char *ptr = strrchr(buf, '/'); if (ptr == buf) { fprintf(stderr, "syntax error at line %d\n", line); break; } else { int flags = 0; refree(&cod); for (*ptr++ = '\0'; *ptr; ptr++) { if (*ptr == 'i') flags |= RE_ICASE; else if (*ptr == 'n') flags |= RE_NEWLINE; } ecode = recomp(&cod, buf + 1, flags); failed = ecode; } } else if (buf[0] == '>') { if (cod.cod == NULL) { fprintf(stderr, "no previous pattern at line %d\n", line); break; } len = strlen(buf) - 1; buf[len] = '\0'; strcpy(str, buf + 1); for (i = 0, --len; i < len - 1; i++) { if (str[i] == '\\') { memmove(str + i, str + i + 1, len); --len; switch (str[i]) { case 'a': str[i] = '\a'; break; case 'b': str[i] = '\b'; break; case 'f': str[i] = '\f'; break; case 'n': str[i] = '\n'; break; case 'r': str[i] = '\r'; break; case 't': str[i] = '\t'; break; case 'v': str[i] = '\v'; break; default: break; } } } group = 0; ecode = reexec(&cod, str, 10, &mat[0], 0); if (ecode && ecode != RE_NOMATCH) { reerror(failed, &cod, buf, sizeof(buf)); fprintf(stderr, "%s, at line %d\n", buf, line); break; } } else if (buf[0] == ':') { if (failed) { len = strlen(buf) - 1; buf[len] = '\0'; if (failed == RE_EESCAPE && strcmp(buf, ":EESCAPE") == 0) continue; if (failed == RE_ESUBREG && strcmp(buf, ":ESUBREG") == 0) continue; if (failed == RE_EBRACK && strcmp(buf, ":EBRACK") == 0) continue; if (failed == RE_EPAREN && strcmp(buf, ":EPAREN") == 0) continue; if (failed == RE_EBRACE && strcmp(buf, ":EBRACE") == 0) continue; if (failed == RE_EBADBR && strcmp(buf, ":EBADBR") == 0) continue; if (failed == RE_ERANGE && strcmp(buf, ":ERANGE") == 0) continue; if (failed == RE_ESPACE && strcmp(buf, ":ESPACE") == 0) continue; if (failed == RE_BADRPT && strcmp(buf, ":BADRPT") == 0) continue; if (failed == RE_EMPTY && strcmp(buf, ":EMPTY") == 0) continue; reerror(failed, &cod, buf, sizeof(buf)); fprintf(stderr, "Error value %d doesn't match: %s, at line %d\n", failed, buf, line); break; } else if (!ecode) { fprintf(stderr, "found match when shoudn't, at line %d\n", line); break; } } else { if (failed) { reerror(failed, &cod, buf, sizeof(buf)); fprintf(stderr, "%s, at line %d\n", buf, line); break; } if (sscanf(buf, "%ld,%ld:", &so, &eo) != 2) { fprintf(stderr, "expecting match offsets at line %d\n", line); break; } else if (ecode) { fprintf(stderr, "didn't match, at line %d\n", line); break; } else if (group >= 10) { fprintf(stderr, "syntax error at line %d (too many groups)\n", line); break; } else if (so != mat[group].rm_so || eo != mat[group].rm_eo) { fprintf(stderr, "match failed at line %d, got %ld,%ld: ", line, mat[group].rm_so, mat[group].rm_eo); if (mat[group].rm_so < mat[group].rm_eo) fwrite(str + mat[group].rm_so, mat[group].rm_eo - mat[group].rm_so, 1, stderr); fputc('\n', stderr); break; } ++group; } } fclose(fp); return (ecode); }
void emote_load(cbot_t *bot, cbot_register_t registrar) { r = recomp("emote (.*)"); registrar(bot, CBOT_CHANNEL_MSG, emote); }
void help_load(cbot_t *bot, cbot_register_t registrar) { r = recomp("[Hh][Ee][Ll][Pp].*"); registrar(bot, CBOT_CHANNEL_MSG, help); }