1 files changed, 0 insertions, 349 deletions
diff --git a/ext/pcre/pcrelib/get.c b/ext/pcre/pcrelib/get.c
deleted file mode 100644
index a20473cf24..0000000000
--- a/ext/pcre/pcrelib/get.c
+++ /dev/null
@@ -1,349 +0,0 @@
-/*************************************************
-*      Perl-Compatible Regular Expressions       *
-*************************************************/
-
-/*
-This is a library of functions to support regular expressions whose syntax
-and semantics are as close as possible to those of the Perl 5 language. See
-the file Tech.Notes for some information on the internals.
-
-Written by: Philip Hazel <ph10@cam.ac.uk>
-
-           Copyright (c) 1997-2003 University of Cambridge
-
------------------------------------------------------------------------------
-Permission is granted to anyone to use this software for any purpose on any
-computer system, and to redistribute it freely, subject to the following
-restrictions:
-
-1. This software is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
-2. The origin of this software must not be misrepresented, either by
-   explicit claim or by omission.
-
-3. Altered versions must be plainly marked as such, and must not be
-   misrepresented as being the original software.
-
-4. If PCRE is embedded in any software that is released under the GNU
-   General Purpose Licence (GPL), then the terms of that licence shall
-   supersede any condition above with which it is incompatible.
------------------------------------------------------------------------------
-*/
-
-/* This module contains some convenience functions for extracting substrings
-from the subject string after a regex match has succeeded. The original idea
-for these functions came from Scott Wimer <scottw@cgibuilder.com>. */
-
-
-/* Include the internals header, which itself includes Standard C headers plus
-the external pcre header. */
-
-#include "internal.h"
-
-
-/*************************************************
-*           Find number for named string         *
-*************************************************/
-
-/* This function is used by the two extraction functions below, as well
-as being generally available.
-
-Arguments:
-  code        the compiled regex
-  stringname  the name whose number is required
-
-Returns:      the number of the named parentheses, or a negative number
-                (PCRE_ERROR_NOSUBSTRING) if not found
-*/
-
-int
-pcre_get_stringnumber(const pcre *code, const char *stringname)
-{
-int rc;
-int entrysize;
-int top, bot;
-uschar *nametable;
-
-if ((rc = pcre_fullinfo(code, NULL, PCRE_INFO_NAMECOUNT, &top)) != 0)
-  return rc;
-if (top <= 0) return PCRE_ERROR_NOSUBSTRING;
-
-if ((rc = pcre_fullinfo(code, NULL, PCRE_INFO_NAMEENTRYSIZE, &entrysize)) != 0)
-  return rc;
-if ((rc = pcre_fullinfo(code, NULL, PCRE_INFO_NAMETABLE, &nametable)) != 0)
-  return rc;
-
-bot = 0;
-while (top > bot)
-  {
-  int mid = (top + bot) / 2;
-  uschar *entry = nametable + entrysize*mid;
-  int c = strcmp(stringname, (char *)(entry + 2));
-  if (c == 0) return (entry[0] << 8) + entry[1];
-  if (c > 0) bot = mid + 1; else top = mid;
-  }
-
-return PCRE_ERROR_NOSUBSTRING;
-}
-
-
-
-/*************************************************
-*      Copy captured string to given buffer      *
-*************************************************/
-
-/* This function copies a single captured substring into a given buffer.
-Note that we use memcpy() rather than strncpy() in case there are binary zeros
-in the string.
-
-Arguments:
-  subject        the subject string that was matched
-  ovector        pointer to the offsets table
-  stringcount    the number of substrings that were captured
-                   (i.e. the yield of the pcre_exec call, unless
-                   that was zero, in which case it should be 1/3
-                   of the offset table size)
-  stringnumber   the number of the required substring
-  buffer         where to put the substring
-  size           the size of the buffer
-
-Returns:         if successful:
-                   the length of the copied string, not including the zero
-                   that is put on the end; can be zero
-                 if not successful:
-                   PCRE_ERROR_NOMEMORY (-6) buffer too small
-                   PCRE_ERROR_NOSUBSTRING (-7) no such captured substring
-*/
-
-int
-pcre_copy_substring(const char *subject, int *ovector, int stringcount,
-  int stringnumber, char *buffer, int size)
-{
-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], yield);
-buffer[yield] = 0;
-return yield;
-}
-
-
-
-/*************************************************
-*   Copy named captured string to given buffer   *
-*************************************************/
-
-/* This function copies a single captured substring into a given buffer,
-identifying it by name.
-
-Arguments:
-  code           the compiled regex
-  subject        the subject string that was matched
-  ovector        pointer to the offsets table
-  stringcount    the number of substrings that were captured
-                   (i.e. the yield of the pcre_exec call, unless
-                   that was zero, in which case it should be 1/3
-                   of the offset table size)
-  stringname     the name of the required substring
-  buffer         where to put the substring
-  size           the size of the buffer
-
-Returns:         if successful:
-                   the length of the copied string, not including the zero
-                   that is put on the end; can be zero
-                 if not successful:
-                   PCRE_ERROR_NOMEMORY (-6) buffer too small
-                   PCRE_ERROR_NOSUBSTRING (-7) no such captured substring
-*/
-
-int
-pcre_copy_named_substring(const pcre *code, const char *subject, int *ovector,
-  int stringcount, const char *stringname, char *buffer, int size)
-{
-int n = pcre_get_stringnumber(code, stringname);
-if (n <= 0) return n;
-return pcre_copy_substring(subject, ovector, stringcount, n, buffer, size);
-}
-
-
-
-/*************************************************
-*      Copy all captured strings to new store    *
-*************************************************/
-
-/* This function gets one chunk of store and builds a list of pointers and all
-of the captured substrings in it. A NULL pointer is put on the end of the list.
-
-Arguments:
-  subject        the subject string that was matched
-  ovector        pointer to the offsets table
-  stringcount    the number of substrings that were captured
-                   (i.e. the yield of the pcre_exec call, unless
-                   that was zero, in which case it should be 1/3
-                   of the offset table size)
-  listptr        set to point to the list of pointers
-
-Returns:         if successful: 0
-                 if not successful:
-                   PCRE_ERROR_NOMEMORY (-6) failed to get store
-*/
-
-int
-pcre_get_substring_list(const char *subject, int *ovector, int stringcount,
-  const char ***listptr)
-{
-int i;
-int size = sizeof(char *);
-int double_count = stringcount * 2;
-char **stringlist;
-char *p;
-
-for (i = 0; i < double_count; i += 2)
-  size += sizeof(char *) + ovector[i+1] - ovector[i] + 1;
-
-stringlist = (char **)(pcre_malloc)(size);
-if (stringlist == NULL) return PCRE_ERROR_NOMEMORY;
-
-*listptr = (const char **)stringlist;
-p = (char *)(stringlist + stringcount + 1);
-
-for (i = 0; i < double_count; i += 2)
-  {
-  int len = ovector[i+1] - ovector[i];
-  memcpy(p, subject + ovector[i], len);
-  *stringlist++ = p;
-  p += len;
-  *p++ = 0;
-  }
-
-*stringlist = NULL;
-return 0;
-}
-
-
-
-/*************************************************
-*   Free store obtained by get_substring_list    *
-*************************************************/
-
-/* This function exists for the benefit of people calling PCRE from non-C
-programs that can call its functions, but not free() or (pcre_free)() directly.
-
-Argument:   the result of a previous pcre_get_substring_list()
-Returns:    nothing
-*/
-
-void
-pcre_free_substring_list(const char **pointer)
-{
-(pcre_free)((void *)pointer);
-}
-
-
-
-/*************************************************
-*      Copy captured string to new store         *
-*************************************************/
-
-/* This function copies a single captured substring into a piece of new
-store
-
-Arguments:
-  subject        the subject string that was matched
-  ovector        pointer to the offsets table
-  stringcount    the number of substrings that were captured
-                   (i.e. the yield of the pcre_exec call, unless
-                   that was zero, in which case it should be 1/3
-                   of the offset table size)
-  stringnumber   the number of the required substring
-  stringptr      where to put a pointer to the substring
-
-Returns:         if successful:
-                   the length of the string, not including the zero that
-                   is put on the end; can be zero
-                 if not successful:
-                   PCRE_ERROR_NOMEMORY (-6) failed to get store
-                   PCRE_ERROR_NOSUBSTRING (-7) substring not present
-*/
-
-int
-pcre_get_substring(const char *subject, int *ovector, int stringcount,
-  int stringnumber, const char **stringptr)
-{
-int yield;
-char *substring;
-if (stringnumber < 0 || stringnumber >= stringcount)
-  return PCRE_ERROR_NOSUBSTRING;
-stringnumber *= 2;
-yield = ovector[stringnumber+1] - ovector[stringnumber];
-substring = (char *)(pcre_malloc)(yield + 1);
-if (substring == NULL) return PCRE_ERROR_NOMEMORY;
-memcpy(substring, subject + ovector[stringnumber], yield);
-substring[yield] = 0;
-*stringptr = substring;
-return yield;
-}
-
-
-
-/*************************************************
-*   Copy named captured string to new store      *
-*************************************************/
-
-/* This function copies a single captured substring, identified by name, into
-new store.
-
-Arguments:
-  code           the compiled regex
-  subject        the subject string that was matched
-  ovector        pointer to the offsets table
-  stringcount    the number of substrings that were captured
-                   (i.e. the yield of the pcre_exec call, unless
-                   that was zero, in which case it should be 1/3
-                   of the offset table size)
-  stringname     the name of the required substring
-  stringptr      where to put the pointer
-
-Returns:         if successful:
-                   the length of the copied string, not including the zero
-                   that is put on the end; can be zero
-                 if not successful:
-                   PCRE_ERROR_NOMEMORY (-6) couldn't get memory
-                   PCRE_ERROR_NOSUBSTRING (-7) no such captured substring
-*/
-
-int
-pcre_get_named_substring(const pcre *code, const char *subject, int *ovector,
-  int stringcount, const char *stringname, const char **stringptr)
-{
-int n = pcre_get_stringnumber(code, stringname);
-if (n <= 0) return n;
-return pcre_get_substring(subject, ovector, stringcount, n, stringptr);
-}
-
-
-
-
-/*************************************************
-*       Free store obtained by get_substring     *
-*************************************************/
-
-/* This function exists for the benefit of people calling PCRE from non-C
-programs that can call its functions, but not free() or (pcre_free)() directly.
-
-Argument:   the result of a previous pcre_get_substring()
-Returns:    nothing
-*/
-
-void
-pcre_free_substring(const char *pointer)
-{
-(pcre_free)((void *)pointer);
-}
-
-/* End of get.c */