41 #include <sys/types.h>
50 #include "BESInternalError.h"
56 BESRegex::init(
const char *t)
58 d_preg =
static_cast<void*
>(
new regex_t);
59 int result = regcomp(
static_cast<regex_t*
>(d_preg), t, REG_EXTENDED);
62 size_t msg_len = regerror(result,
static_cast<regex_t*
>(d_preg),
static_cast<char*
>(NULL),
63 static_cast<size_t>(0));
64 char *msg =
new char[msg_len + 1];
65 regerror(result,
static_cast<regex_t*
>(d_preg), msg, msg_len);
66 string err = string(
"BESRegex error: ") + string(msg);
75 regfree(
static_cast<regex_t*
>(d_preg));
76 delete static_cast<regex_t*
>(d_preg); d_preg = 0;
108 regmatch_t *pmatch =
new regmatch_t[len+1];
111 int result = regexec(
static_cast<regex_t*
>(d_preg),
112 ss.substr(pos, len-pos).c_str(), len, pmatch, 0);
114 if (result == REG_NOMATCH)
117 matchnum = pmatch[0].rm_eo - pmatch[0].rm_so;
119 delete[] pmatch; pmatch = 0;
149 regmatch_t *pmatch =
new regmatch_t[len+1];
152 int result = regexec(
static_cast<regex_t*
>(d_preg),
153 ss.substr(pos, len-pos).c_str(), len, pmatch, 0);
154 if (result == REG_NOMATCH) {
155 delete[] pmatch; pmatch = 0;
161 for (
int i = 1; i < len; ++i)
162 if (pmatch[i].rm_so != -1 && pmatch[i].rm_so < pmatch[m].rm_so)
165 matchlen = pmatch[m].rm_eo - pmatch[m].rm_so;
166 int matchpos = pmatch[m].rm_so;
168 delete[] pmatch; pmatch = 0;