remove pcre, add support for bundled pcre2

1 files changed, 0 insertions, 211 deletions

diff --git a/pcre/pcre_string_utils.c b/pcre/pcre_string_utils.c
deleted file mode 100644
index 25eacc85073..00000000000
--- a/pcre/pcre_string_utils.c
+++ /dev/null
@@ -1,211 +0,0 @@
-/*************************************************
-*      Perl-Compatible Regular Expressions       *
-*************************************************/
-
-/* PCRE 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.
-
-                       Written by Philip Hazel
-           Copyright (c) 1997-2014 University of Cambridge
-
------------------------------------------------------------------------------
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-    * Redistributions of source code must retain the above copyright notice,
-      this list of conditions and the following disclaimer.
-
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in the
-      documentation and/or other materials provided with the distribution.
-
-    * Neither the name of the University of Cambridge nor the names of its
-      contributors may be used to endorse or promote products derived from
-      this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
------------------------------------------------------------------------------
-*/
-
-
-/* This module contains internal functions for comparing and finding the length
-of strings for different data item sizes. */
-
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "pcre_internal.h"
-
-#ifndef COMPILE_PCRE8
-
-/*************************************************
-*           Compare string utilities             *
-*************************************************/
-
-/* The following two functions compares two strings. Basically a strcmp
-for non 8 bit characters.
-
-Arguments:
-  str1        first string
-  str2        second string
-
-Returns:      0 if both string are equal (like strcmp), 1 otherwise
-*/
-
-int
-PRIV(strcmp_uc_uc)(const pcre_uchar *str1, const pcre_uchar *str2)
-{
-pcre_uchar c1;
-pcre_uchar c2;
-
-while (*str1 != '\0' || *str2 != '\0')
-  {
-  c1 = *str1++;
-  c2 = *str2++;
-  if (c1 != c2)
-    return ((c1 > c2) << 1) - 1;
-  }
-/* Both length and characters must be equal. */
-return 0;
-}
-
-#ifdef COMPILE_PCRE32
-
-int
-PRIV(strcmp_uc_uc_utf)(const pcre_uchar *str1, const pcre_uchar *str2)
-{
-pcre_uchar c1;
-pcre_uchar c2;
-
-while (*str1 != '\0' || *str2 != '\0')
-  {
-  c1 = UCHAR21INC(str1);
-  c2 = UCHAR21INC(str2);
-  if (c1 != c2)
-    return ((c1 > c2) << 1) - 1;
-  }
-/* Both length and characters must be equal. */
-return 0;
-}
-
-#endif /* COMPILE_PCRE32 */
-
-int
-PRIV(strcmp_uc_c8)(const pcre_uchar *str1, const char *str2)
-{
-const pcre_uint8 *ustr2 = (pcre_uint8 *)str2;
-pcre_uchar c1;
-pcre_uchar c2;
-
-while (*str1 != '\0' || *ustr2 != '\0')
-  {
-  c1 = *str1++;
-  c2 = (pcre_uchar)*ustr2++;
-  if (c1 != c2)
-    return ((c1 > c2) << 1) - 1;
-  }
-/* Both length and characters must be equal. */
-return 0;
-}
-
-#ifdef COMPILE_PCRE32
-
-int
-PRIV(strcmp_uc_c8_utf)(const pcre_uchar *str1, const char *str2)
-{
-const pcre_uint8 *ustr2 = (pcre_uint8 *)str2;
-pcre_uchar c1;
-pcre_uchar c2;
-
-while (*str1 != '\0' || *ustr2 != '\0')
-  {
-  c1 = UCHAR21INC(str1);
-  c2 = (pcre_uchar)*ustr2++;
-  if (c1 != c2)
-    return ((c1 > c2) << 1) - 1;
-  }
-/* Both length and characters must be equal. */
-return 0;
-}
-
-#endif /* COMPILE_PCRE32 */
-
-/* The following two functions compares two, fixed length
-strings. Basically an strncmp for non 8 bit characters.
-
-Arguments:
-  str1        first string
-  str2        second string
-  num         size of the string
-
-Returns:      0 if both string are equal (like strcmp), 1 otherwise
-*/
-
-int
-PRIV(strncmp_uc_uc)(const pcre_uchar *str1, const pcre_uchar *str2, unsigned int num)
-{
-pcre_uchar c1;
-pcre_uchar c2;
-
-while (num-- > 0)
-  {
-  c1 = *str1++;
-  c2 = *str2++;
-  if (c1 != c2)
-    return ((c1 > c2) << 1) - 1;
-  }
-/* Both length and characters must be equal. */
-return 0;
-}
-
-int
-PRIV(strncmp_uc_c8)(const pcre_uchar *str1, const char *str2, unsigned int num)
-{
-const pcre_uint8 *ustr2 = (pcre_uint8 *)str2;
-pcre_uchar c1;
-pcre_uchar c2;
-
-while (num-- > 0)
-  {
-  c1 = *str1++;
-  c2 = (pcre_uchar)*ustr2++;
-  if (c1 != c2)
-    return ((c1 > c2) << 1) - 1;
-  }
-/* Both length and characters must be equal. */
-return 0;
-}
-
-/* The following function returns with the length of
-a zero terminated string. Basically an strlen for non 8 bit characters.
-
-Arguments:
-  str         string
-
-Returns:      length of the string
-*/
-
-unsigned int
-PRIV(strlen_uc)(const pcre_uchar *str)
-{
-unsigned int len = 0;
-while (*str++ != 0)
-  len++;
-return len;
-}
-
-#endif /* !COMPILE_PCRE8 */
-
-/* End of pcre_string_utils.c */