pcre_get.c \
pcre_globals.c \
pcre_jit_compile.c \
- pcre_maketables.c \
pcre_newline.c \
pcre_ord2utf8.c \
- pcre_refcount.c \
pcre_string_utils.c \
pcre_study.c \
pcre_tables.c \
pcre_valid_utf8.c \
- pcre_version.c \
pcre_xclass.c \
pcre.h \
pcre_internal.h \
+++ /dev/null
-/*************************************************
-* 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) 1997-2012 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 the external function pcre_maketables(), which builds
-character tables for PCRE in the current locale. The 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
-# ifdef HAVE_CONFIG_H
-# include "config.h"
-# endif
-# include "pcre_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 PUBL(malloc)(), but when
-compiled inside dftables, use malloc().
-
-Arguments: none
-Returns: pointer to the contiguous block of data
-*/
-
-#ifdef COMPILE_PCRE8
-const unsigned char *
-pcre_maketables(void)
-#else
-const unsigned char *
-pcre16_maketables(void)
-#endif
-{
-unsigned char *yield, *p;
-int i;
-
-#ifndef DFTABLES
-yield = (unsigned char*)(PUBL(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:]. Note also that it is
-possible for a character to be alnum or alpha without being lower or upper,
-such as "male and female ordinals" (\xAA and \xBA) in the fr_FR locale (at
-least under Debian Linux's locales as of 12/2005). So we must test for alnum
-specially. */
-
-memset(p, 0, cbit_length);
-for (i = 0; i < 256; i++)
- {
- if (isdigit(i)) p[cbit_digit + i/8] |= 1 << (i&7);
- if (isupper(i)) p[cbit_upper + i/8] |= 1 << (i&7);
- if (islower(i)) p[cbit_lower + i/8] |= 1 << (i&7);
- if (isalnum(i)) 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 pcre_maketables.c */
+++ /dev/null
-/*************************************************
-* 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) 1997-2012 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 the external function pcre_refcount(), which is an
-auxiliary function that can be used to maintain a reference count in a compiled
-pattern data block. This might be helpful in applications where the block is
-shared by different users. */
-
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "pcre_internal.h"
-
-
-/*************************************************
-* Maintain reference count *
-*************************************************/
-
-/* The reference count is a 16-bit field, initialized to zero. It is not
-possible to transfer a non-zero count from one host to a different host that
-has a different byte order - though I can't see why anyone in their right mind
-would ever want to do that!
-
-Arguments:
- argument_re points to compiled code
- adjust value to add to the count
-
-Returns: the (possibly updated) count value (a non-negative number), or
- a negative error number
-*/
-
-#ifdef COMPILE_PCRE8
-PCRE_EXP_DEFN int PCRE_CALL_CONVENTION
-pcre_refcount(pcre *argument_re, int adjust)
-#else
-PCRE_EXP_DEFN int PCRE_CALL_CONVENTION
-pcre16_refcount(pcre16 *argument_re, int adjust)
-#endif
-{
-REAL_PCRE *re = (REAL_PCRE *)argument_re;
-if (re == NULL) return PCRE_ERROR_NULL;
-if (re->magic_number != MAGIC_NUMBER) return PCRE_ERROR_BADMAGIC;
-if ((re->flags & PCRE_MODE) == 0) return PCRE_ERROR_BADMODE;
-re->ref_count = (-adjust > re->ref_count)? 0 :
- (adjust + re->ref_count > 65535)? 65535 :
- re->ref_count + adjust;
-return re->ref_count;
-}
-
-/* End of pcre_refcount.c */
+++ /dev/null
-/*************************************************
-* 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) 1997-2012 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 the external function pcre_version(), which returns a
-string that identifies the PCRE version that is in use. */
-
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "pcre_internal.h"
-
-
-/*************************************************
-* Return version string *
-*************************************************/
-
-/* These macros are the standard way of turning unquoted text into C strings.
-They allow macros like PCRE_MAJOR to be defined without quotes, which is
-convenient for user programs that want to test its value. */
-
-#define STRING(a) # a
-#define XSTRING(s) STRING(s)
-
-/* A problem turned up with PCRE_PRERELEASE, which is defined empty for
-production releases. Originally, it was used naively in this code:
-
- return XSTRING(PCRE_MAJOR)
- "." XSTRING(PCRE_MINOR)
- XSTRING(PCRE_PRERELEASE)
- " " XSTRING(PCRE_DATE);
-
-However, when PCRE_PRERELEASE is empty, this leads to an attempted expansion of
-STRING(). The C standard states: "If (before argument substitution) any
-argument consists of no preprocessing tokens, the behavior is undefined." It
-turns out the gcc treats this case as a single empty string - which is what we
-really want - but Visual C grumbles about the lack of an argument for the
-macro. Unfortunately, both are within their rights. To cope with both ways of
-handling this, I had resort to some messy hackery that does a test at run time.
-I could find no way of detecting that a macro is defined as an empty string at
-pre-processor time. This hack uses a standard trick for avoiding calling
-the STRING macro with an empty argument when doing the test. */
-
-#ifdef COMPILE_PCRE8
-PCRE_EXP_DEFN const char * PCRE_CALL_CONVENTION
-pcre_version(void)
-#else
-PCRE_EXP_DEFN const char * PCRE_CALL_CONVENTION
-pcre16_version(void)
-#endif
-{
-return (XSTRING(Z PCRE_PRERELEASE)[1] == 0)?
- XSTRING(PCRE_MAJOR.PCRE_MINOR PCRE_DATE) :
- XSTRING(PCRE_MAJOR.PCRE_MINOR) XSTRING(PCRE_PRERELEASE PCRE_DATE);
-}
-
-/* End of pcre_version.c */
+++ /dev/null
-/*************************************************
-* Perl-Compatible Regular Expressions *
-*************************************************/
-
-#ifndef _PCREPOSIX_H
-#define _PCREPOSIX_H
-
-/* This is the header for the POSIX wrapper interface to the PCRE Perl-
-Compatible Regular Expression library. It defines the things POSIX says should
-be there. I hope.
-
- Copyright (c) 1997-2012 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.
------------------------------------------------------------------------------
-*/
-
-/* Have to include stdlib.h in order to ensure that size_t is defined. */
-
-#include <stdlib.h>
-
-/* Allow for C++ users */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Options, mostly defined by POSIX, but with some extras. */
-
-#define REG_ICASE 0x0001 /* Maps to PCRE_CASELESS */
-#define REG_NEWLINE 0x0002 /* Maps to PCRE_MULTILINE */
-#define REG_NOTBOL 0x0004 /* Maps to PCRE_NOTBOL */
-#define REG_NOTEOL 0x0008 /* Maps to PCRE_NOTEOL */
-#define REG_DOTALL 0x0010 /* NOT defined by POSIX; maps to PCRE_DOTALL */
-#define REG_NOSUB 0x0020 /* Maps to PCRE_NO_AUTO_CAPTURE */
-#define REG_UTF8 0x0040 /* NOT defined by POSIX; maps to PCRE_UTF8 */
-#define REG_STARTEND 0x0080 /* BSD feature: pass subject string by so,eo */
-#define REG_NOTEMPTY 0x0100 /* NOT defined by POSIX; maps to PCRE_NOTEMPTY */
-#define REG_UNGREEDY 0x0200 /* NOT defined by POSIX; maps to PCRE_UNGREEDY */
-#define REG_UCP 0x0400 /* NOT defined by POSIX; maps to PCRE_UCP */
-
-/* This is not used by PCRE, but by defining it we make it easier
-to slot PCRE into existing programs that make POSIX calls. */
-
-#define REG_EXTENDED 0
-
-/* Error values. Not all these are relevant or used by the wrapper. */
-
-enum {
- REG_ASSERT = 1, /* internal error ? */
- REG_BADBR, /* invalid repeat counts in {} */
- REG_BADPAT, /* pattern error */
- REG_BADRPT, /* ? * + invalid */
- REG_EBRACE, /* unbalanced {} */
- REG_EBRACK, /* unbalanced [] */
- REG_ECOLLATE, /* collation error - not relevant */
- REG_ECTYPE, /* bad class */
- REG_EESCAPE, /* bad escape sequence */
- REG_EMPTY, /* empty expression */
- REG_EPAREN, /* unbalanced () */
- REG_ERANGE, /* bad range inside [] */
- REG_ESIZE, /* expression too big */
- REG_ESPACE, /* failed to get memory */
- REG_ESUBREG, /* bad back reference */
- REG_INVARG, /* bad argument */
- REG_NOMATCH /* match failed */
-};
-
-
-/* The structure representing a compiled regular expression. */
-
-typedef struct {
- void *re_pcre;
- size_t re_nsub;
- size_t re_erroffset;
-} regex_t;
-
-/* The structure in which a captured offset is returned. */
-
-typedef int regoff_t;
-
-typedef struct {
- regoff_t rm_so;
- regoff_t rm_eo;
-} regmatch_t;
-
-/* When an application links to a PCRE DLL in Windows, the symbols that are
-imported have to be identified as such. When building PCRE, the appropriate
-export settings are needed, and are set in pcreposix.c before including this
-file. */
-
-#if defined(_WIN32) && !defined(PCRE_STATIC) && !defined(PCREPOSIX_EXP_DECL)
-# define PCREPOSIX_EXP_DECL extern __declspec(dllimport)
-# define PCREPOSIX_EXP_DEFN __declspec(dllimport)
-#endif
-
-/* By default, we use the standard "extern" declarations. */
-
-#ifndef PCREPOSIX_EXP_DECL
-# ifdef __cplusplus
-# define PCREPOSIX_EXP_DECL extern "C"
-# define PCREPOSIX_EXP_DEFN extern "C"
-# else
-# define PCREPOSIX_EXP_DECL extern
-# define PCREPOSIX_EXP_DEFN extern
-# endif
-#endif
-
-/* The functions */
-
-PCREPOSIX_EXP_DECL int regcomp(regex_t *, const char *, int);
-PCREPOSIX_EXP_DECL int regexec(const regex_t *, const char *, size_t,
- regmatch_t *, int);
-PCREPOSIX_EXP_DECL size_t regerror(int, const regex_t *, char *, size_t);
-PCREPOSIX_EXP_DECL void regfree(regex_t *);
-
-#ifdef __cplusplus
-} /* extern "C" */
-#endif
-
-#endif /* End of pcreposix.h */
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