C++ (Cpp) text_re2 Examples

Example #1

File: cre2.cpp Project: rjmcguire/cre2

int
cre2_match (const cre2_regexp_t *re , const char *text,
	    int textlen, int startpos, int endpos, cre2_anchor_t anchor,
	    cre2_string_t *match, int nmatch)
{
  re2::StringPiece	text_re2(text, textlen);
  re2::StringPiece	match_re2[nmatch];
  RE2::Anchor		anchor_re2 = RE2::UNANCHORED;
  bool			retval; // 0 for no match
                                // 1 for successful matching
  switch (anchor) {
  case CRE2_ANCHOR_START:
    anchor_re2 = RE2::ANCHOR_START;
    break;
  case CRE2_ANCHOR_BOTH:
    anchor_re2 = RE2::ANCHOR_BOTH;
    break;
  case CRE2_UNANCHORED:
    break;
  }
  retval = TO_CONST_RE2(re)->Match(text_re2, startpos, endpos, anchor_re2, match_re2, nmatch);
  if (retval) {
    for (int i=0; i<nmatch; i++) {
      match[i].data   = match_re2[i].data();
      match[i].length = match_re2[i].length();
    }
  }
  return (retval)? 1 : 0;
}

Example #2

File: cre2.cpp Project: mpouttuclarke/cre2

int
cre2_match (const cre2_regexp_t *re , const char *text,
	    int textlen, int startpos, int endpos, cre2_anchor_t anchor,
	    cre2_string_t *match, int nmatch)
{
  re2::StringPiece	text_re2(text, textlen);
  std::vector<re2::StringPiece>	match_re2(nmatch);
  RE2::Anchor		anchor_re2 = to_cre2_anchor(anchor);
  bool			retval; // 0 for no match
				// 1 for successful matching
  retval = TO_CONST_RE2(re)->Match(text_re2, startpos, endpos, anchor_re2, match_re2.data(), nmatch);
  if (retval) {
    for (int i=0; i<nmatch; i++) {
      match[i].data   = match_re2[i].data();
      match[i].length = match_re2[i].length();
    }
  }
  return (retval)? 1 : 0;
}