1 files changed, 0 insertions, 199 deletions
diff --git a/crawl-ref/source/util/pcre/dftables.c b/crawl-ref/source/util/pcre/dftables.c
deleted file mode 100644
index 12e1af1489..0000000000
--- a/crawl-ref/source/util/pcre/dftables.c
+++ /dev/null
@@ -1,199 +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) 1997-2008 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 is a freestanding support program to generate a file containing
-character tables for PCRE. The tables are built according to the current
-locale. Now that pcre_maketables is a function visible to the outside world, we
-make use of its code from here in order to be consistent. */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <ctype.h>
-#include <stdio.h>
-#include <string.h>
-#include <locale.h>
-
-#include "pcre_internal.h"
-
-#define DFTABLES          /* pcre_maketables.c notices this */
-#include "pcre_maketables.c"
-
-
-int main(int argc, char **argv)
-{
-FILE *f;
-int i = 1;
-const unsigned char *tables;
-const unsigned char *base_of_tables;
-
-/* By default, the default C locale is used rather than what the building user
-happens to have set. However, if the -L option is given, set the locale from
-the LC_xxx environment variables. */
-
-if (argc > 1 && strcmp(argv[1], "-L") == 0)
-  {
-  setlocale(LC_ALL, "");        /* Set from environment variables */
-  i++;
-  }
-
-if (argc < i + 1)
-  {
-  fprintf(stderr, "dftables: one filename argument is required\n");
-  return 1;
-  }
-
-tables = pcre_maketables();
-base_of_tables = tables;
-
-f = fopen(argv[i], "wb");
-if (f == NULL)
-  {
-  fprintf(stderr, "dftables: failed to open %s for writing\n", argv[1]);
-  return 1;
-  }
-
-/* There are several fprintf() calls here, because gcc in pedantic mode
-complains about the very long string otherwise. */
-
-fprintf(f,
-  "/*************************************************\n"
-  "*      Perl-Compatible Regular Expressions       *\n"
-  "*************************************************/\n\n"
-  "/* This file was automatically written by the dftables auxiliary\n"
-  "program. It contains character tables that are used when no external\n"
-  "tables are passed to PCRE by the application that calls it. The tables\n"
-  "are used only for characters whose code values are less than 256.\n\n");
-fprintf(f,
-  "The following #includes are present because without them gcc 4.x may remove\n"
-  "the array definition from the final binary if PCRE is built into a static\n"
-  "library and dead code stripping is activated. This leads to link errors.\n"
-  "Pulling in the header ensures that the array gets flagged as \"someone\n"
-  "outside this compilation unit might reference this\" and so it will always\n"
-  "be supplied to the linker. */\n\n"
-  "#ifdef HAVE_CONFIG_H\n"
-  "#include \"config.h\"\n"
-  "#endif\n\n"
-  "#include \"pcre_internal.h\"\n\n");
-fprintf(f,
-  "const unsigned char _pcre_default_tables[] = {\n\n"
-  "/* This table is a lower casing table. */\n\n");
-
-fprintf(f, "  ");
-for (i = 0; i < 256; i++)
-  {
-  if ((i & 7) == 0 && i != 0) fprintf(f, "\n  ");
-  fprintf(f, "%3d", *tables++);
-  if (i != 255) fprintf(f, ",");
-  }
-fprintf(f, ",\n\n");
-
-fprintf(f, "/* This table is a case flipping table. */\n\n");
-
-fprintf(f, "  ");
-for (i = 0; i < 256; i++)
-  {
-  if ((i & 7) == 0 && i != 0) fprintf(f, "\n  ");
-  fprintf(f, "%3d", *tables++);
-  if (i != 255) fprintf(f, ",");
-  }
-fprintf(f, ",\n\n");
-
-fprintf(f,
-  "/* This table contains bit maps for various character classes.\n"
-  "Each map is 32 bytes long and the bits run from the least\n"
-  "significant end of each byte. The classes that have their own\n"
-  "maps are: space, xdigit, digit, upper, lower, word, graph\n"
-  "print, punct, and cntrl. Other classes are built from combinations. */\n\n");
-
-fprintf(f, "  ");
-for (i = 0; i < cbit_length; i++)
-  {
-  if ((i & 7) == 0 && i != 0)
-    {
-    if ((i & 31) == 0) fprintf(f, "\n");
-    fprintf(f, "\n  ");
-    }
-  fprintf(f, "0x%02x", *tables++);
-  if (i != cbit_length - 1) fprintf(f, ",");
-  }
-fprintf(f, ",\n\n");
-
-fprintf(f,
-  "/* This table identifies various classes of character by individual bits:\n"
-  "  0x%02x   white space character\n"
-  "  0x%02x   letter\n"
-  "  0x%02x   decimal digit\n"
-  "  0x%02x   hexadecimal digit\n"
-  "  0x%02x   alphanumeric or '_'\n"
-  "  0x%02x   regular expression metacharacter or binary zero\n*/\n\n",
-  ctype_space, ctype_letter, ctype_digit, ctype_xdigit, ctype_word,
-  ctype_meta);
-
-fprintf(f, "  ");
-for (i = 0; i < 256; i++)
-  {
-  if ((i & 7) == 0 && i != 0)
-    {
-    fprintf(f, " /* ");
-    if (isprint(i-8)) fprintf(f, " %c -", i-8);
-      else fprintf(f, "%3d-", i-8);
-    if (isprint(i-1)) fprintf(f, " %c ", i-1);
-      else fprintf(f, "%3d", i-1);
-    fprintf(f, " */\n  ");
-    }
-  fprintf(f, "0x%02x", *tables++);
-  if (i != 255) fprintf(f, ",");
-  }
-
-fprintf(f, "};/* ");
-if (isprint(i-8)) fprintf(f, " %c -", i-8);
-  else fprintf(f, "%3d-", i-8);
-if (isprint(i-1)) fprintf(f, " %c ", i-1);
-  else fprintf(f, "%3d", i-1);
-fprintf(f, " */\n\n/* End of pcre_chartables.c */\n");
-
-fclose(f);
-free((void *)base_of_tables);
-return 0;
-}
-
-/* End of dftables.c */