PCRE_EXP_DEFN int PCRE_CALL_CONVENTION pcre32_get_substring_list(PCRE_SPTR32 subject, int *ovector, int stringcount, PCRE_SPTR32 **listptr) #endif { int i; int size = sizeof(pcre_uchar *); int double_count = stringcount * 2; pcre_uchar **stringlist; pcre_uchar *p; for (i = 0; i < double_count; i += 2) { size += sizeof(pcre_uchar *) + IN_UCHARS(1); if (ovector[i+1] > ovector[i]) size += IN_UCHARS(ovector[i+1] - ovector[i]); } stringlist = (pcre_uchar **)(PUBL(malloc))(size); if (stringlist == NULL) return PCRE_ERROR_NOMEMORY; #if defined COMPILE_PCRE8 *listptr = (const char **)stringlist; #elif defined COMPILE_PCRE16 *listptr = (PCRE_SPTR16 *)stringlist; #elif defined COMPILE_PCRE32 *listptr = (PCRE_SPTR32 *)stringlist; #endif p = (pcre_uchar *)(stringlist + stringcount + 1); for (i = 0; i < double_count; i += 2) { int len = (ovector[i+1] > ovector[i])? (ovector[i+1] - ovector[i]) : 0; memcpy(p, subject + ovector[i], IN_UCHARS(len)); *stringlist++ = p; p += len; *p++ = 0; } *stringlist = NULL; return 0; }
PCRE_EXP_DEFN int PCRE_CALL_CONVENTION pcre16_get_substring(PCRE_SPTR16 subject, int *ovector, int stringcount, int stringnumber, PCRE_SPTR16 *stringptr) #endif { int yield; pcre_uchar *substring; if (stringnumber < 0 || stringnumber >= stringcount) return PCRE_ERROR_NOSUBSTRING; stringnumber *= 2; yield = ovector[stringnumber+1] - ovector[stringnumber]; substring = (pcre_uchar *)(PUBL(malloc))(IN_UCHARS(yield + 1)); if (substring == NULL) return PCRE_ERROR_NOMEMORY; memcpy(substring, subject + ovector[stringnumber], IN_UCHARS(yield)); substring[yield] = 0; #ifdef COMPILE_PCRE8 *stringptr = (const char *)substring; #else *stringptr = (PCRE_SPTR16)substring; #endif return yield; }
PCRE_EXP_DEFN int PCRE_CALL_CONVENTION pcre16_copy_substring(PCRE_SPTR16 subject, int *ovector, int stringcount, int stringnumber, PCRE_UCHAR16 *buffer, int size) #endif { int yield; if (stringnumber < 0 || stringnumber >= stringcount) return PCRE_ERROR_NOSUBSTRING; stringnumber *= 2; yield = ovector[stringnumber+1] - ovector[stringnumber]; if (size < yield + 1) return PCRE_ERROR_NOMEMORY; memcpy(buffer, subject + ovector[stringnumber], IN_UCHARS(yield)); buffer[yield] = 0; return yield; }
#ifdef SUPPORT_UTF if (utf && (c & UTF_LENGTH) != 0) { memcpy(code, utf_chars, IN_UCHARS(c & 7)); code += c & 7; } else #endif *code++ = c;