/[pcre]/code/trunk/pcre_dfa_exec.c
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Diff of /code/trunk/pcre_dfa_exec.c

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revision 77 by nigel, Sat Feb 24 21:40:45 2007 UTC revision 85 by nigel, Sat Feb 24 21:41:13 2007 UTC
# Line 758  for (;;) Line 758  for (;;)
758        if (clen > 0)        if (clen > 0)
759          {          {
760          int rqdtype, category;          int rqdtype, category;
761          category = ucp_findchar(c, &chartype, &othercase);          category = _pcre_ucp_findchar(c, &chartype, &othercase);
762          rqdtype = code[1];          rqdtype = code[1];
763          if (rqdtype >= 128)          if (rqdtype >= 128)
764            {            {
# Line 865  for (;;) Line 865  for (;;)
865        if (count > 0) { ADD_ACTIVE(state_offset + 3, 0); }        if (count > 0) { ADD_ACTIVE(state_offset + 3, 0); }
866        if (clen > 0)        if (clen > 0)
867          {          {
868          int category = ucp_findchar(c, &chartype, &othercase);          int category = _pcre_ucp_findchar(c, &chartype, &othercase);
869          int rqdtype = code[2];          int rqdtype = code[2];
870          if ((d == OP_PROP) ==          if ((d == OP_PROP) ==
871              (rqdtype == ((rqdtype >= 128)? (category + 128) : chartype)))              (rqdtype == ((rqdtype >= 128)? (category + 128) : chartype)))
# Line 878  for (;;) Line 878  for (;;)
878        case OP_EXTUNI_EXTRA + OP_TYPEMINPLUS:        case OP_EXTUNI_EXTRA + OP_TYPEMINPLUS:
879        count = current_state->count;  /* Already matched */        count = current_state->count;  /* Already matched */
880        if (count > 0) { ADD_ACTIVE(state_offset + 2, 0); }        if (count > 0) { ADD_ACTIVE(state_offset + 2, 0); }
881        if (clen > 0 && ucp_findchar(c, &chartype, &othercase) != ucp_M)        if (clen > 0 && _pcre_ucp_findchar(c, &chartype, &othercase) != ucp_M)
882          {          {
883          const uschar *nptr = ptr + clen;          const uschar *nptr = ptr + clen;
884          int ncount = 0;          int ncount = 0;
# Line 887  for (;;) Line 887  for (;;)
887            int nd;            int nd;
888            int ndlen = 1;            int ndlen = 1;
889            GETCHARLEN(nd, nptr, ndlen);            GETCHARLEN(nd, nptr, ndlen);
890            if (ucp_findchar(nd, &chartype, &othercase) != ucp_M) break;            if (_pcre_ucp_findchar(nd, &chartype, &othercase) != ucp_M) break;
891            ncount++;            ncount++;
892            nptr += ndlen;            nptr += ndlen;
893            }            }
# Line 911  for (;;) Line 911  for (;;)
911        ADD_ACTIVE(state_offset + 3, 0);        ADD_ACTIVE(state_offset + 3, 0);
912        if (clen > 0)        if (clen > 0)
913          {          {
914          int category = ucp_findchar(c, &chartype, &othercase);          int category = _pcre_ucp_findchar(c, &chartype, &othercase);
915          int rqdtype = code[2];          int rqdtype = code[2];
916          if ((d == OP_PROP) ==          if ((d == OP_PROP) ==
917              (rqdtype == ((rqdtype >= 128)? (category + 128) : chartype)))              (rqdtype == ((rqdtype >= 128)? (category + 128) : chartype)))
# Line 932  for (;;) Line 932  for (;;)
932        QS2:        QS2:
933    
934        ADD_ACTIVE(state_offset + 2, 0);        ADD_ACTIVE(state_offset + 2, 0);
935        if (clen > 0 && ucp_findchar(c, &chartype, &othercase) != ucp_M)        if (clen > 0 && _pcre_ucp_findchar(c, &chartype, &othercase) != ucp_M)
936          {          {
937          const uschar *nptr = ptr + clen;          const uschar *nptr = ptr + clen;
938          int ncount = 0;          int ncount = 0;
# Line 941  for (;;) Line 941  for (;;)
941            int nd;            int nd;
942            int ndlen = 1;            int ndlen = 1;
943            GETCHARLEN(nd, nptr, ndlen);            GETCHARLEN(nd, nptr, ndlen);
944            if (ucp_findchar(nd, &chartype, &othercase) != ucp_M) break;            if (_pcre_ucp_findchar(nd, &chartype, &othercase) != ucp_M) break;
945            ncount++;            ncount++;
946            nptr += ndlen;            nptr += ndlen;
947            }            }
# Line 958  for (;;) Line 958  for (;;)
958        count = current_state->count;  /* Number already matched */        count = current_state->count;  /* Number already matched */
959        if (clen > 0)        if (clen > 0)
960          {          {
961          int category = ucp_findchar(c, &chartype, &othercase);          int category = _pcre_ucp_findchar(c, &chartype, &othercase);
962          int rqdtype = code[4];          int rqdtype = code[4];
963          if ((d == OP_PROP) ==          if ((d == OP_PROP) ==
964              (rqdtype == ((rqdtype >= 128)? (category + 128) : chartype)))              (rqdtype == ((rqdtype >= 128)? (category + 128) : chartype)))
# Line 978  for (;;) Line 978  for (;;)
978        if (codevalue != OP_EXTUNI_EXTRA + OP_TYPEEXACT)        if (codevalue != OP_EXTUNI_EXTRA + OP_TYPEEXACT)
979          { ADD_ACTIVE(state_offset + 4, 0); }          { ADD_ACTIVE(state_offset + 4, 0); }
980        count = current_state->count;  /* Number already matched */        count = current_state->count;  /* Number already matched */
981        if (clen > 0 && ucp_findchar(c, &chartype, &othercase) != ucp_M)        if (clen > 0 && _pcre_ucp_findchar(c, &chartype, &othercase) != ucp_M)
982          {          {
983          const uschar *nptr = ptr + clen;          const uschar *nptr = ptr + clen;
984          int ncount = 0;          int ncount = 0;
# Line 987  for (;;) Line 987  for (;;)
987            int nd;            int nd;
988            int ndlen = 1;            int ndlen = 1;
989            GETCHARLEN(nd, nptr, ndlen);            GETCHARLEN(nd, nptr, ndlen);
990            if (ucp_findchar(nd, &chartype, &othercase) != ucp_M) break;            if (_pcre_ucp_findchar(nd, &chartype, &othercase) != ucp_M) break;
991            ncount++;            ncount++;
992            nptr += ndlen;            nptr += ndlen;
993            }            }
# Line 1022  for (;;) Line 1022  for (;;)
1022    
1023            /* If we have Unicode property support, we can use it to test the            /* If we have Unicode property support, we can use it to test the
1024            other case of the character, if there is one. The result of            other case of the character, if there is one. The result of
1025            ucp_findchar() is < 0 if the char isn't found, and othercase is            _pcre_ucp_findchar() is < 0 if the char isn't found, and othercase is
1026            returned as zero if there isn't another case. */            returned as zero if there isn't another case. */
1027    
1028  #ifdef SUPPORT_UCP  #ifdef SUPPORT_UCP
1029            if (ucp_findchar(c, &chartype, &othercase) < 0)            if (_pcre_ucp_findchar(c, &chartype, &othercase) < 0)
1030  #endif  #endif
1031              othercase = -1;              othercase = -1;
1032    
# Line 1050  for (;;) Line 1050  for (;;)
1050        to wait for them to pass before continuing. */        to wait for them to pass before continuing. */
1051    
1052        case OP_EXTUNI:        case OP_EXTUNI:
1053        if (clen > 0 && ucp_findchar(c, &chartype, &othercase) != ucp_M)        if (clen > 0 && _pcre_ucp_findchar(c, &chartype, &othercase) != ucp_M)
1054          {          {
1055          const uschar *nptr = ptr + clen;          const uschar *nptr = ptr + clen;
1056          int ncount = 0;          int ncount = 0;
# Line 1058  for (;;) Line 1058  for (;;)
1058            {            {
1059            int nclen = 1;            int nclen = 1;
1060            GETCHARLEN(c, nptr, nclen);            GETCHARLEN(c, nptr, nclen);
1061            if (ucp_findchar(c, &chartype, &othercase) != ucp_M) break;            if (_pcre_ucp_findchar(c, &chartype, &othercase) != ucp_M) break;
1062            ncount++;            ncount++;
1063            nptr += nclen;            nptr += nclen;
1064            }            }
# Line 1096  for (;;) Line 1096  for (;;)
1096            if (utf8 && c >= 128)            if (utf8 && c >= 128)
1097              {              {
1098  #ifdef SUPPORT_UCP  #ifdef SUPPORT_UCP
1099              if (ucp_findchar(d, &chartype, &otherd) < 0) otherd = -1;              if (_pcre_ucp_findchar(d, &chartype, &otherd) < 0) otherd = -1;
1100  #endif  /* SUPPORT_UCP */  #endif  /* SUPPORT_UCP */
1101              }              }
1102            else            else
# Line 1123  for (;;) Line 1123  for (;;)
1123            if (utf8 && c >= 128)            if (utf8 && c >= 128)
1124              {              {
1125  #ifdef SUPPORT_UCP  #ifdef SUPPORT_UCP
1126              if (ucp_findchar(c, &chartype, &otherd) < 0) otherd = -1;              if (_pcre_ucp_findchar(c, &chartype, &otherd) < 0) otherd = -1;
1127  #endif  /* SUPPORT_UCP */  #endif  /* SUPPORT_UCP */
1128              }              }
1129            else            else
# Line 1150  for (;;) Line 1150  for (;;)
1150            if (utf8 && c >= 128)            if (utf8 && c >= 128)
1151              {              {
1152  #ifdef SUPPORT_UCP  #ifdef SUPPORT_UCP
1153              if (ucp_findchar(c, &chartype, &otherd) < 0) otherd = -1;              if (_pcre_ucp_findchar(c, &chartype, &otherd) < 0) otherd = -1;
1154  #endif  /* SUPPORT_UCP */  #endif  /* SUPPORT_UCP */
1155              }              }
1156            else            else
# Line 1181  for (;;) Line 1181  for (;;)
1181            if (utf8 && c >= 128)            if (utf8 && c >= 128)
1182              {              {
1183  #ifdef SUPPORT_UCP  #ifdef SUPPORT_UCP
1184              if (ucp_findchar(d, &chartype, &otherd) < 0) otherd = -1;              if (_pcre_ucp_findchar(d, &chartype, &otherd) < 0) otherd = -1;
1185  #endif  /* SUPPORT_UCP */  #endif  /* SUPPORT_UCP */
1186              }              }
1187            else            else
# Line 1424  for (;;) Line 1424  for (;;)
1424        /*-----------------------------------------------------------------*/        /*-----------------------------------------------------------------*/
1425        case OP_ONCE:        case OP_ONCE:
1426          {          {
         const uschar *endcode;  
1427          int local_offsets[2];          int local_offsets[2];
1428          int local_workspace[1000];          int local_workspace[1000];
1429    
# Line 1446  for (;;) Line 1445  for (;;)
1445            const uschar *end_subpattern = code;            const uschar *end_subpattern = code;
1446            int charcount = local_offsets[1] - local_offsets[0];            int charcount = local_offsets[1] - local_offsets[0];
1447            int next_state_offset, repeat_state_offset;            int next_state_offset, repeat_state_offset;
           BOOL is_repeated;  
1448    
1449            do { end_subpattern += GET(end_subpattern, 1); }            do { end_subpattern += GET(end_subpattern, 1); }
1450              while (*end_subpattern == OP_ALT);              while (*end_subpattern == OP_ALT);
# Line 1613  Returns: > 0 => number of match Line 1611  Returns: > 0 => number of match
1611                   < -1 => some kind of unexpected problem                   < -1 => some kind of unexpected problem
1612  */  */
1613    
1614  EXPORT int  PCRE_EXPORT int
1615  pcre_dfa_exec(const pcre *argument_re, const pcre_extra *extra_data,  pcre_dfa_exec(const pcre *argument_re, const pcre_extra *extra_data,
1616    const char *subject, int length, int start_offset, int options, int *offsets,    const char *subject, int length, int start_offset, int options, int *offsets,
1617    int offsetcount, int *workspace, int wscount)    int offsetcount, int *workspace, int wscount)
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