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authorhongbotian <hongbo.tianhongbo@huawei.com>2015-11-30 01:45:08 -0500
committerhongbotian <hongbo.tianhongbo@huawei.com>2015-11-30 01:45:08 -0500
commite8ec7aa8e38a93f5b034ac74cebce5de23710317 (patch)
treeaa031937bf856c1f8d6ad7877b8d2cb0224da5ef /rubbos/app/httpd-2.0.64/srclib/pcre/dftables.c
parentcc40af334e619bb549038238507407866f774f8f (diff)
upload http
JIRA: BOTTLENECK-10 Change-Id: I7598427ff904df438ce77c2819ee48ac75ffa8da Signed-off-by: hongbotian <hongbo.tianhongbo@huawei.com>
Diffstat (limited to 'rubbos/app/httpd-2.0.64/srclib/pcre/dftables.c')
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+/*************************************************
+* 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 <ph10@cam.ac.uk>
+
+ Copyright (c) 1997-2001 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.
+-----------------------------------------------------------------------------
+
+See the file Tech.Notes for some information on the internals.
+*/
+
+
+/* This is a support program to generate the file chartables.c, containing
+character tables of various kinds. They are built according to the default C
+locale and used as the default tables by PCRE. 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. */
+
+#include <ctype.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "internal.h"
+
+#define DFTABLES /* maketables.c notices this */
+#include "maketables.c"
+
+
+int main(void)
+{
+int i;
+const unsigned char *tables = pcre_maketables();
+
+printf(
+ "/*************************************************\n"
+ "* Perl-Compatible Regular Expressions *\n"
+ "*************************************************/\n\n"
+ "/* This file is automatically written by the dftables auxiliary \n"
+ "program. If you edit it by hand, you might like to edit the Makefile to \n"
+ "prevent its ever being regenerated.\n\n"
+ "This file is #included in the compilation of pcre.c to build the default\n"
+ "character tables which are used when no tables are passed to the compile\n"
+ "function. */\n\n"
+ "static unsigned char pcre_default_tables[] = {\n\n"
+ "/* This table is a lower casing table. */\n\n");
+
+printf(" ");
+for (i = 0; i < 256; i++)
+ {
+ if ((i & 7) == 0 && i != 0) printf("\n ");
+ printf("%3d", *tables++);
+ if (i != 255) printf(",");
+ }
+printf(",\n\n");
+
+printf("/* This table is a case flipping table. */\n\n");
+
+printf(" ");
+for (i = 0; i < 256; i++)
+ {
+ if ((i & 7) == 0 && i != 0) printf("\n ");
+ printf("%3d", *tables++);
+ if (i != 255) printf(",");
+ }
+printf(",\n\n");
+
+printf(
+ "/* 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");
+
+printf(" ");
+for (i = 0; i < cbit_length; i++)
+ {
+ if ((i & 7) == 0 && i != 0)
+ {
+ if ((i & 31) == 0) printf("\n");
+ printf("\n ");
+ }
+ printf("0x%02x", *tables++);
+ if (i != cbit_length - 1) printf(",");
+ }
+printf(",\n\n");
+
+printf(
+ "/* 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);
+
+printf(" ");
+for (i = 0; i < 256; i++)
+ {
+ if ((i & 7) == 0 && i != 0)
+ {
+ printf(" /* ");
+ if (isprint(i-8)) printf(" %c -", i-8);
+ else printf("%3d-", i-8);
+ if (isprint(i-1)) printf(" %c ", i-1);
+ else printf("%3d", i-1);
+ printf(" */\n ");
+ }
+ printf("0x%02x", *tables++);
+ if (i != 255) printf(",");
+ }
+
+printf("};/* ");
+if (isprint(i-8)) printf(" %c -", i-8);
+ else printf("%3d-", i-8);
+if (isprint(i-1)) printf(" %c ", i-1);
+ else printf("%3d", i-1);
+printf(" */\n\n/* End of chartables.c */\n");
+
+return 0;
+}
+
+/* End of dftables.c */