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authorhongbotian <hongbo.tianhongbo@huawei.com>2015-11-30 02:41:33 -0500
committerhongbotian <hongbo.tianhongbo@huawei.com>2015-11-30 02:43:36 -0500
commit9401f816dd0d9d550fe98a8507224bde51c4b847 (patch)
tree94f2d7a7893a787bafdca8b5ef063ea316938874 /rubbos/app/tomcat-connectors-1.2.32-src/native/iis/pcre/maketables.c
parente8ec7aa8e38a93f5b034ac74cebce5de23710317 (diff)
upload tomcat
JIRA: BOTTLENECK-7 Change-Id: I875d474869efd76ca203c30b60ebc0c3ee606d0e Signed-off-by: hongbotian <hongbo.tianhongbo@huawei.com>
Diffstat (limited to 'rubbos/app/tomcat-connectors-1.2.32-src/native/iis/pcre/maketables.c')
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diff --git a/rubbos/app/tomcat-connectors-1.2.32-src/native/iis/pcre/maketables.c b/rubbos/app/tomcat-connectors-1.2.32-src/native/iis/pcre/maketables.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) 1997-2003 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 file is compiled on its own as part of the PCRE library. However,
+it is also included in the compilation of dftables.c, in which case the macro
+DFTABLES is defined. */
+
+#ifndef DFTABLES
+#include "internal.h"
+#endif
+
+
+
+/*************************************************
+* Create PCRE character tables *
+*************************************************/
+
+/* This function builds a set of character tables for use by PCRE and returns
+a pointer to them. They are build using the ctype functions, and consequently
+their contents will depend upon the current locale setting. When compiled as
+part of the library, the store is obtained via pcre_malloc(), but when compiled
+inside dftables, use malloc().
+
+Arguments: none
+Returns: pointer to the contiguous block of data
+*/
+
+const unsigned char *
+pcre_maketables(void)
+{
+unsigned char *yield, *p;
+int i;
+
+#ifndef DFTABLES
+yield = (unsigned char*)(pcre_malloc)(tables_length);
+#else
+yield = (unsigned char*)malloc(tables_length);
+#endif
+
+if (yield == NULL) return NULL;
+p = yield;
+
+/* First comes the lower casing table */
+
+for (i = 0; i < 256; i++) *p++ = tolower(i);
+
+/* Next the case-flipping table */
+
+for (i = 0; i < 256; i++) *p++ = islower(i)? toupper(i) : tolower(i);
+
+/* Then the character class tables. Don't try to be clever and save effort
+on exclusive ones - in some locales things may be different. Note that the
+table for "space" includes everything "isspace" gives, including VT in the
+default locale. This makes it work for the POSIX class [:space:]. */
+
+memset(p, 0, cbit_length);
+for (i = 0; i < 256; i++)
+ {
+ if (isdigit(i))
+ {
+ p[cbit_digit + i/8] |= 1 << (i&7);
+ p[cbit_word + i/8] |= 1 << (i&7);
+ }
+ if (isupper(i))
+ {
+ p[cbit_upper + i/8] |= 1 << (i&7);
+ p[cbit_word + i/8] |= 1 << (i&7);
+ }
+ if (islower(i))
+ {
+ p[cbit_lower + i/8] |= 1 << (i&7);
+ p[cbit_word + i/8] |= 1 << (i&7);
+ }
+ if (i == '_') p[cbit_word + i/8] |= 1 << (i&7);
+ if (isspace(i)) p[cbit_space + i/8] |= 1 << (i&7);
+ if (isxdigit(i))p[cbit_xdigit + i/8] |= 1 << (i&7);
+ if (isgraph(i)) p[cbit_graph + i/8] |= 1 << (i&7);
+ if (isprint(i)) p[cbit_print + i/8] |= 1 << (i&7);
+ if (ispunct(i)) p[cbit_punct + i/8] |= 1 << (i&7);
+ if (iscntrl(i)) p[cbit_cntrl + i/8] |= 1 << (i&7);
+ }
+p += cbit_length;
+
+/* Finally, the character type table. In this, we exclude VT from the white
+space chars, because Perl doesn't recognize it as such for \s and for comments
+within regexes. */
+
+for (i = 0; i < 256; i++)
+ {
+ int x = 0;
+ if (i != 0x0b && isspace(i)) x += ctype_space;
+ if (isalpha(i)) x += ctype_letter;
+ if (isdigit(i)) x += ctype_digit;
+ if (isxdigit(i)) x += ctype_xdigit;
+ if (isalnum(i) || i == '_') x += ctype_word;
+
+ /* Note: strchr includes the terminating zero in the characters it considers.
+ In this instance, that is ok because we want binary zero to be flagged as a
+ meta-character, which in this sense is any character that terminates a run
+ of data characters. */
+
+ if (strchr("*+?{^.$|()[", i) != 0) x += ctype_meta; *p++ = x; }
+
+return yield;
+}
+
+/* End of maketables.c */