2014-04-30 18:55:24 +02:00
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/*************************************************
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* Perl-Compatible Regular Expressions *
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*************************************************/
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2016-07-27 19:58:38 +02:00
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/* PCRE2 is a library of functions to support regular expressions whose syntax
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2014-04-30 18:55:24 +02:00
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and semantics are as close as possible to those of the Perl 5 language.
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Written by Philip Hazel
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Original API code Copyright (c) 1997-2012 University of Cambridge
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2021-12-05 18:44:59 +01:00
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New API code Copyright (c) 2016-2021 University of Cambridge
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2014-04-30 18:55:24 +02:00
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-----------------------------------------------------------------------------
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of the University of Cambridge nor the names of its
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contributors may be used to endorse or promote products derived from
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this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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-----------------------------------------------------------------------------
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*/
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2017-09-13 11:07:00 +02:00
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#ifndef PCRE2_INTERNAL_H_IDEMPOTENT_GUARD
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#define PCRE2_INTERNAL_H_IDEMPOTENT_GUARD
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2014-09-19 09:43:39 +02:00
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/* We do not support both EBCDIC and Unicode at the same time. The "configure"
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2015-11-11 18:43:37 +01:00
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script prevents both being selected, but not everybody uses "configure". EBCDIC
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is only supported for the 8-bit library, but the check for this has to be later
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in this file, because the first part is not width-dependent, and is included by
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pcre2test.c with CODE_UNIT_WIDTH == 0. */
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2014-06-14 20:29:51 +02:00
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2014-09-19 09:43:39 +02:00
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#if defined EBCDIC && defined SUPPORT_UNICODE
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#error The use of both EBCDIC and SUPPORT_UNICODE is not supported.
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2014-06-14 20:29:51 +02:00
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#endif
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/* Standard C headers */
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2014-03-07 18:28:52 +01:00
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#include <ctype.h>
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#include <limits.h>
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#include <stddef.h>
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#include <stdio.h>
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#include <stdlib.h>
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2014-02-28 10:40:55 +01:00
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#include <string.h>
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2014-06-14 20:29:51 +02:00
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/* Macros to make boolean values more obvious. The #ifndef is to pacify
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compiler warnings in environments where these macros are defined elsewhere.
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Unfortunately, there is no way to do the same for the typedef. */
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typedef int BOOL;
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#ifndef FALSE
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#define FALSE 0
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#define TRUE 1
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#endif
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/* Valgrind (memcheck) support */
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#ifdef SUPPORT_VALGRIND
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#include <valgrind/memcheck.h>
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#endif
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2020-04-23 18:50:45 +02:00
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/* -ftrivial-auto-var-init support supports initializing all local variables
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to avoid some classes of bug, but this can cause an unacceptable slowdown
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for large on-stack arrays in hot functions. This macro lets us annotate
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such arrays. */
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#ifdef HAVE_ATTRIBUTE_UNINITIALIZED
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#define PCRE2_KEEP_UNINITIALIZED __attribute__((uninitialized))
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#else
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#define PCRE2_KEEP_UNINITIALIZED
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#endif
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2016-02-29 19:31:30 +01:00
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/* Older versions of MSVC lack snprintf(). This define allows for
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warning/error-free compilation and testing with MSVC compilers back to at least
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MSVC 10/2010. Except for VC6 (which is missing some fundamentals and fails). */
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#if defined(_MSC_VER) && (_MSC_VER < 1900)
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#define snprintf _snprintf
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#endif
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2014-06-14 20:29:51 +02:00
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/* When compiling a DLL for Windows, the exported symbols have to be declared
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using some MS magic. I found some useful information on this web page:
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http://msdn2.microsoft.com/en-us/library/y4h7bcy6(VS.80).aspx. According to the
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information there, using __declspec(dllexport) without "extern" we have a
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definition; with "extern" we have a declaration. The settings here override the
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2014-12-01 17:14:53 +01:00
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setting in pcre2.h (which is included below); it defines only PCRE2_EXP_DECL,
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2014-06-14 20:29:51 +02:00
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which is all that is needed for applications (they just import the symbols). We
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use:
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2014-12-01 17:14:53 +01:00
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PCRE2_EXP_DECL for declarations
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PCRE2_EXP_DEFN for definitions
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2014-06-14 20:29:51 +02:00
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2014-12-01 17:14:53 +01:00
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The reason for wrapping this in #ifndef PCRE2_EXP_DECL is so that pcre2test,
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2014-06-14 20:29:51 +02:00
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which is an application, but needs to import this file in order to "peek" at
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2014-12-01 17:14:53 +01:00
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internals, can #include pcre2.h first to get an application's-eye view.
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2014-06-14 20:29:51 +02:00
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In principle, people compiling for non-Windows, non-Unix-like (i.e. uncommon,
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special-purpose environments) might want to stick other stuff in front of
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2014-12-01 17:14:53 +01:00
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exported symbols. That's why, in the non-Windows case, we set PCRE2_EXP_DEFN
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only if it is not already set. */
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2014-06-14 20:29:51 +02:00
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#ifndef PCRE2_EXP_DECL
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# ifdef _WIN32
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# ifndef PCRE2_STATIC
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# define PCRE2_EXP_DECL extern __declspec(dllexport)
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# define PCRE2_EXP_DEFN __declspec(dllexport)
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# else
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# define PCRE2_EXP_DECL extern
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# define PCRE2_EXP_DEFN
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# endif
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# else
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# ifdef __cplusplus
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# define PCRE2_EXP_DECL extern "C"
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# else
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# define PCRE2_EXP_DECL extern
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# endif
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# ifndef PCRE2_EXP_DEFN
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# define PCRE2_EXP_DEFN PCRE2_EXP_DECL
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# endif
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# endif
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#endif
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/* Include the public PCRE2 header and the definitions of UCP character
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property values. This must follow the setting of PCRE2_EXP_DECL above. */
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2014-02-28 10:40:55 +01:00
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#include "pcre2.h"
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2014-05-13 13:20:03 +02:00
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#include "pcre2_ucp.h"
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2014-02-28 10:40:55 +01:00
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2014-12-01 17:14:53 +01:00
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/* When PCRE2 is compiled as a C++ library, the subject pointer can be replaced
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2014-06-14 20:29:51 +02:00
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with a custom type. This makes it possible, for example, to allow pcre2_match()
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to process subject strings that are discontinuous by using a smart pointer
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class. It must always be possible to inspect all of the subject string in
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pcre2_match() because of the way it backtracks. */
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2014-04-18 17:37:56 +02:00
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2014-06-14 20:29:51 +02:00
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/* WARNING: This is as yet untested for PCRE2. */
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2014-03-07 18:28:52 +01:00
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2014-06-14 20:29:51 +02:00
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#ifdef CUSTOM_SUBJECT_PTR
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#undef PCRE2_SPTR
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#define PCRE2_SPTR CUSTOM_SUBJECT_PTR
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#endif
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2014-03-07 18:28:52 +01:00
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2014-06-14 20:29:51 +02:00
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/* When checking for integer overflow in pcre2_compile(), we need to handle
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large integers. If a 64-bit integer type is available, we can use that.
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Otherwise we have to cast to double, which of course requires floating point
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2018-11-14 17:59:19 +01:00
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arithmetic. Handle this by defining a macro for the appropriate type. */
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2014-04-18 17:37:56 +02:00
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2014-06-14 20:29:51 +02:00
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#if defined INT64_MAX || defined int64_t
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#define INT64_OR_DOUBLE int64_t
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#else
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#define INT64_OR_DOUBLE double
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#endif
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2014-04-18 17:37:56 +02:00
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2018-08-10 18:27:44 +02:00
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/* External (in the C sense) functions and tables that are private to the
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libraries are always referenced using the PRIV macro. This makes it possible
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for pcre2test.c to include some of the source files from the libraries using a
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different PRIV definition to avoid name clashes. It also makes it clear in the
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code that a non-static object is being referenced. */
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#ifndef PRIV
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#define PRIV(name) _pcre2_##name
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#endif
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2014-06-14 20:29:51 +02:00
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/* When compiling for use with the Virtual Pascal compiler, these functions
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2016-07-27 19:58:38 +02:00
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need to have their names changed. PCRE2 must be compiled with the -DVPCOMPAT
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2014-06-14 20:29:51 +02:00
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option on the command line. */
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#ifdef VPCOMPAT
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#define strlen(s) _strlen(s)
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#define strncmp(s1,s2,m) _strncmp(s1,s2,m)
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#define memcmp(s,c,n) _memcmp(s,c,n)
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#define memcpy(d,s,n) _memcpy(d,s,n)
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#define memmove(d,s,n) _memmove(d,s,n)
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#define memset(s,c,n) _memset(s,c,n)
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#else /* VPCOMPAT */
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2018-08-10 18:27:44 +02:00
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/* Otherwise, to cope with SunOS4 and other systems that lack memmove(), define
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a macro that calls an emulating function. */
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2014-06-14 20:29:51 +02:00
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#ifndef HAVE_MEMMOVE
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2018-08-10 18:27:44 +02:00
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#undef memmove /* Some systems may have a macro */
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#define memmove(a, b, c) PRIV(memmove)(a, b, c)
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2014-06-14 20:29:51 +02:00
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#endif /* not HAVE_MEMMOVE */
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#endif /* not VPCOMPAT */
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/* This is an unsigned int value that no UTF character can ever have, as
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2014-05-13 13:20:03 +02:00
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Unicode doesn't go beyond 0x0010ffff. */
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#define NOTACHAR 0xffffffff
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2014-08-05 18:51:32 +02:00
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/* This is the largest valid UTF/Unicode code point. */
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#define MAX_UTF_CODE_POINT 0x10ffff
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2016-05-14 18:35:20 +02:00
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/* Compile-time positive error numbers (all except UTF errors, which are
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negative) start at this value. It should probably never be changed, in case
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some application is checking for specific numbers. There is a copy of this
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#define in pcre2posix.c (which now no longer includes this file). Ideally, a
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way of having a single definition should be found, but as the number is
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unlikely to change, this is not a pressing issue. The original reason for
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having a base other than 0 was to keep the absolute values of compile-time and
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run-time error numbers numerically different, but in the event the code does
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not rely on this. */
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2014-04-18 17:37:56 +02:00
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2014-06-14 20:29:51 +02:00
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#define COMPILE_ERROR_BASE 100
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2017-07-19 18:04:15 +02:00
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/* The initial frames vector for remembering backtracking points in
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2017-04-11 13:47:25 +02:00
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pcre2_match() is allocated on the system stack, of this size (bytes). The size
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must be a multiple of sizeof(PCRE2_SPTR) in all environments, so making it a
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multiple of 8 is best. Typical frame sizes are a few hundred bytes (it depends
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2018-06-18 16:03:33 +02:00
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on the number of capturing parentheses) so 20KiB handles quite a few frames. A
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2017-04-11 13:47:25 +02:00
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larger vector on the heap is obtained for patterns that need more frames. The
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maximum size of this can be limited. */
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#define START_FRAMES_SIZE 20480
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2018-07-21 16:34:51 +02:00
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/* Similarly, for DFA matching, an initial internal workspace vector is
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2018-04-27 18:48:35 +02:00
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allocated on the stack. */
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#define DFA_START_RWS_SIZE 30720
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2014-06-14 20:29:51 +02:00
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/* Define the default BSR convention. */
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#ifdef BSR_ANYCRLF
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#define BSR_DEFAULT PCRE2_BSR_ANYCRLF
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#else
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#define BSR_DEFAULT PCRE2_BSR_UNICODE
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#endif
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2014-04-18 17:37:56 +02:00
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2014-06-14 20:29:51 +02:00
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/* ---------------- Basic UTF-8 macros ---------------- */
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/* These UTF-8 macros are always defined because they are used in pcre2test for
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handling wide characters in 16-bit and 32-bit modes, even if an 8-bit library
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is not supported. */
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2014-04-18 17:37:56 +02:00
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/* Tests whether a UTF-8 code point needs extra bytes to decode. */
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#define HASUTF8EXTRALEN(c) ((c) >= 0xc0)
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2014-06-14 20:29:51 +02:00
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/* The following macros were originally written in the form of loops that used
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data from the tables whose names start with PRIV(utf8_table). They were
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rewritten by a user so as not to use loops, because in some environments this
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gives a significant performance advantage, and it seems never to do any harm.
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*/
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2014-04-18 17:37:56 +02:00
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/* Base macro to pick up the remaining bytes of a UTF-8 character, not
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advancing the pointer. */
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#define GETUTF8(c, eptr) \
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{ \
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2016-02-16 11:23:06 +01:00
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if ((c & 0x20u) == 0) \
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c = ((c & 0x1fu) << 6) | (eptr[1] & 0x3fu); \
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else if ((c & 0x10u) == 0) \
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c = ((c & 0x0fu) << 12) | ((eptr[1] & 0x3fu) << 6) | (eptr[2] & 0x3fu); \
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else if ((c & 0x08u) == 0) \
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c = ((c & 0x07u) << 18) | ((eptr[1] & 0x3fu) << 12) | \
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((eptr[2] & 0x3fu) << 6) | (eptr[3] & 0x3fu); \
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else if ((c & 0x04u) == 0) \
|
|
|
|
|
c = ((c & 0x03u) << 24) | ((eptr[1] & 0x3fu) << 18) | \
|
|
|
|
|
((eptr[2] & 0x3fu) << 12) | ((eptr[3] & 0x3fu) << 6) | \
|
|
|
|
|
(eptr[4] & 0x3fu); \
|
2014-04-18 17:37:56 +02:00
|
|
|
else \
|
2016-02-16 11:23:06 +01:00
|
|
|
c = ((c & 0x01u) << 30) | ((eptr[1] & 0x3fu) << 24) | \
|
|
|
|
|
((eptr[2] & 0x3fu) << 18) | ((eptr[3] & 0x3fu) << 12) | \
|
|
|
|
|
((eptr[4] & 0x3fu) << 6) | (eptr[5] & 0x3fu); \
|
2014-04-18 17:37:56 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Base macro to pick up the remaining bytes of a UTF-8 character, advancing
|
|
|
|
|
the pointer. */
|
|
|
|
|
|
|
|
|
|
#define GETUTF8INC(c, eptr) \
|
|
|
|
|
{ \
|
2016-02-16 11:23:06 +01:00
|
|
|
if ((c & 0x20u) == 0) \
|
|
|
|
|
c = ((c & 0x1fu) << 6) | (*eptr++ & 0x3fu); \
|
|
|
|
|
else if ((c & 0x10u) == 0) \
|
2014-04-18 17:37:56 +02:00
|
|
|
{ \
|
2016-02-16 11:23:06 +01:00
|
|
|
c = ((c & 0x0fu) << 12) | ((*eptr & 0x3fu) << 6) | (eptr[1] & 0x3fu); \
|
2014-04-18 17:37:56 +02:00
|
|
|
eptr += 2; \
|
|
|
|
|
} \
|
2016-02-16 11:23:06 +01:00
|
|
|
else if ((c & 0x08u) == 0) \
|
2014-04-18 17:37:56 +02:00
|
|
|
{ \
|
2016-02-16 11:23:06 +01:00
|
|
|
c = ((c & 0x07u) << 18) | ((*eptr & 0x3fu) << 12) | \
|
|
|
|
|
((eptr[1] & 0x3fu) << 6) | (eptr[2] & 0x3fu); \
|
2014-04-18 17:37:56 +02:00
|
|
|
eptr += 3; \
|
|
|
|
|
} \
|
2016-02-16 11:23:06 +01:00
|
|
|
else if ((c & 0x04u) == 0) \
|
2014-04-18 17:37:56 +02:00
|
|
|
{ \
|
2016-02-16 11:23:06 +01:00
|
|
|
c = ((c & 0x03u) << 24) | ((*eptr & 0x3fu) << 18) | \
|
|
|
|
|
((eptr[1] & 0x3fu) << 12) | ((eptr[2] & 0x3fu) << 6) | \
|
|
|
|
|
(eptr[3] & 0x3fu); \
|
2014-04-18 17:37:56 +02:00
|
|
|
eptr += 4; \
|
|
|
|
|
} \
|
|
|
|
|
else \
|
|
|
|
|
{ \
|
2016-02-16 11:23:06 +01:00
|
|
|
c = ((c & 0x01u) << 30) | ((*eptr & 0x3fu) << 24) | \
|
|
|
|
|
((eptr[1] & 0x3fu) << 18) | ((eptr[2] & 0x3fu) << 12) | \
|
|
|
|
|
((eptr[3] & 0x3fu) << 6) | (eptr[4] & 0x3fu); \
|
2014-04-18 17:37:56 +02:00
|
|
|
eptr += 5; \
|
|
|
|
|
} \
|
|
|
|
|
}
|
|
|
|
|
|
2014-06-14 20:29:51 +02:00
|
|
|
/* Base macro to pick up the remaining bytes of a UTF-8 character, not
|
|
|
|
|
advancing the pointer, incrementing the length. */
|
2014-04-18 17:37:56 +02:00
|
|
|
|
2014-06-14 20:29:51 +02:00
|
|
|
#define GETUTF8LEN(c, eptr, len) \
|
|
|
|
|
{ \
|
2016-02-16 11:23:06 +01:00
|
|
|
if ((c & 0x20u) == 0) \
|
2014-06-14 20:29:51 +02:00
|
|
|
{ \
|
2016-02-16 11:23:06 +01:00
|
|
|
c = ((c & 0x1fu) << 6) | (eptr[1] & 0x3fu); \
|
2014-06-14 20:29:51 +02:00
|
|
|
len++; \
|
|
|
|
|
} \
|
2016-02-16 11:23:06 +01:00
|
|
|
else if ((c & 0x10u) == 0) \
|
2014-06-14 20:29:51 +02:00
|
|
|
{ \
|
2016-02-16 11:23:06 +01:00
|
|
|
c = ((c & 0x0fu) << 12) | ((eptr[1] & 0x3fu) << 6) | (eptr[2] & 0x3fu); \
|
2014-06-14 20:29:51 +02:00
|
|
|
len += 2; \
|
|
|
|
|
} \
|
2016-02-16 11:23:06 +01:00
|
|
|
else if ((c & 0x08u) == 0) \
|
2014-06-14 20:29:51 +02:00
|
|
|
{\
|
2016-02-16 11:23:06 +01:00
|
|
|
c = ((c & 0x07u) << 18) | ((eptr[1] & 0x3fu) << 12) | \
|
|
|
|
|
((eptr[2] & 0x3fu) << 6) | (eptr[3] & 0x3fu); \
|
2014-06-14 20:29:51 +02:00
|
|
|
len += 3; \
|
|
|
|
|
} \
|
2016-02-16 11:23:06 +01:00
|
|
|
else if ((c & 0x04u) == 0) \
|
2014-06-14 20:29:51 +02:00
|
|
|
{ \
|
2016-02-16 11:23:06 +01:00
|
|
|
c = ((c & 0x03u) << 24) | ((eptr[1] & 0x3fu) << 18) | \
|
|
|
|
|
((eptr[2] & 0x3fu) << 12) | ((eptr[3] & 0x3fu) << 6) | \
|
|
|
|
|
(eptr[4] & 0x3fu); \
|
2014-06-14 20:29:51 +02:00
|
|
|
len += 4; \
|
|
|
|
|
} \
|
|
|
|
|
else \
|
|
|
|
|
{\
|
2016-02-16 11:23:06 +01:00
|
|
|
c = ((c & 0x01u) << 30) | ((eptr[1] & 0x3fu) << 24) | \
|
|
|
|
|
((eptr[2] & 0x3fu) << 18) | ((eptr[3] & 0x3fu) << 12) | \
|
|
|
|
|
((eptr[4] & 0x3fu) << 6) | (eptr[5] & 0x3fu); \
|
2014-06-14 20:29:51 +02:00
|
|
|
len += 5; \
|
|
|
|
|
} \
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* --------------- Whitespace macros ---------------- */
|
2014-04-18 17:37:56 +02:00
|
|
|
|
2014-05-13 13:20:03 +02:00
|
|
|
/* Tests for Unicode horizontal and vertical whitespace characters must check a
|
|
|
|
|
number of different values. Using a switch statement for this generates the
|
|
|
|
|
fastest code (no loop, no memory access), and there are several places in the
|
|
|
|
|
interpreter code where this happens. In order to ensure that all the case lists
|
|
|
|
|
remain in step, we use macros so that there is only one place where the lists
|
|
|
|
|
are defined.
|
|
|
|
|
|
|
|
|
|
These values are also required as lists in pcre2_compile.c when processing \h,
|
|
|
|
|
\H, \v and \V in a character class. The lists are defined in pcre2_tables.c,
|
|
|
|
|
but macros that define the values are here so that all the definitions are
|
|
|
|
|
together. The lists must be in ascending character order, terminated by
|
|
|
|
|
NOTACHAR (which is 0xffffffff).
|
|
|
|
|
|
|
|
|
|
Any changes should ensure that the various macros are kept in step with each
|
|
|
|
|
other. NOTE: The values also appear in pcre2_jit_compile.c. */
|
|
|
|
|
|
2014-06-14 20:29:51 +02:00
|
|
|
/* -------------- ASCII/Unicode environments -------------- */
|
2014-05-13 13:20:03 +02:00
|
|
|
|
|
|
|
|
#ifndef EBCDIC
|
|
|
|
|
|
2014-08-26 13:46:21 +02:00
|
|
|
/* Character U+180E (Mongolian Vowel Separator) is not included in the list of
|
|
|
|
|
spaces in the Unicode file PropList.txt, and Perl does not recognize it as a
|
2014-08-06 19:33:14 +02:00
|
|
|
space. However, in many other sources it is listed as a space and has been in
|
2016-07-27 19:58:38 +02:00
|
|
|
PCRE (both APIs) for a long time. */
|
2014-08-06 19:33:14 +02:00
|
|
|
|
2014-05-13 13:20:03 +02:00
|
|
|
#define HSPACE_LIST \
|
2015-06-19 18:41:22 +02:00
|
|
|
CHAR_HT, CHAR_SPACE, CHAR_NBSP, \
|
2014-05-13 13:20:03 +02:00
|
|
|
0x1680, 0x180e, 0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005, \
|
|
|
|
|
0x2006, 0x2007, 0x2008, 0x2009, 0x200A, 0x202f, 0x205f, 0x3000, \
|
|
|
|
|
NOTACHAR
|
|
|
|
|
|
|
|
|
|
#define HSPACE_MULTIBYTE_CASES \
|
|
|
|
|
case 0x1680: /* OGHAM SPACE MARK */ \
|
|
|
|
|
case 0x180e: /* MONGOLIAN VOWEL SEPARATOR */ \
|
|
|
|
|
case 0x2000: /* EN QUAD */ \
|
|
|
|
|
case 0x2001: /* EM QUAD */ \
|
|
|
|
|
case 0x2002: /* EN SPACE */ \
|
|
|
|
|
case 0x2003: /* EM SPACE */ \
|
|
|
|
|
case 0x2004: /* THREE-PER-EM SPACE */ \
|
|
|
|
|
case 0x2005: /* FOUR-PER-EM SPACE */ \
|
|
|
|
|
case 0x2006: /* SIX-PER-EM SPACE */ \
|
|
|
|
|
case 0x2007: /* FIGURE SPACE */ \
|
|
|
|
|
case 0x2008: /* PUNCTUATION SPACE */ \
|
|
|
|
|
case 0x2009: /* THIN SPACE */ \
|
|
|
|
|
case 0x200A: /* HAIR SPACE */ \
|
|
|
|
|
case 0x202f: /* NARROW NO-BREAK SPACE */ \
|
|
|
|
|
case 0x205f: /* MEDIUM MATHEMATICAL SPACE */ \
|
|
|
|
|
case 0x3000 /* IDEOGRAPHIC SPACE */
|
|
|
|
|
|
|
|
|
|
#define HSPACE_BYTE_CASES \
|
|
|
|
|
case CHAR_HT: \
|
|
|
|
|
case CHAR_SPACE: \
|
2015-06-19 18:41:22 +02:00
|
|
|
case CHAR_NBSP
|
2014-05-13 13:20:03 +02:00
|
|
|
|
|
|
|
|
#define HSPACE_CASES \
|
|
|
|
|
HSPACE_BYTE_CASES: \
|
|
|
|
|
HSPACE_MULTIBYTE_CASES
|
|
|
|
|
|
|
|
|
|
#define VSPACE_LIST \
|
|
|
|
|
CHAR_LF, CHAR_VT, CHAR_FF, CHAR_CR, CHAR_NEL, 0x2028, 0x2029, NOTACHAR
|
|
|
|
|
|
|
|
|
|
#define VSPACE_MULTIBYTE_CASES \
|
|
|
|
|
case 0x2028: /* LINE SEPARATOR */ \
|
|
|
|
|
case 0x2029 /* PARAGRAPH SEPARATOR */
|
|
|
|
|
|
|
|
|
|
#define VSPACE_BYTE_CASES \
|
|
|
|
|
case CHAR_LF: \
|
|
|
|
|
case CHAR_VT: \
|
|
|
|
|
case CHAR_FF: \
|
|
|
|
|
case CHAR_CR: \
|
|
|
|
|
case CHAR_NEL
|
|
|
|
|
|
|
|
|
|
#define VSPACE_CASES \
|
|
|
|
|
VSPACE_BYTE_CASES: \
|
|
|
|
|
VSPACE_MULTIBYTE_CASES
|
|
|
|
|
|
2014-06-14 20:29:51 +02:00
|
|
|
/* -------------- EBCDIC environments -------------- */
|
2014-05-13 13:20:03 +02:00
|
|
|
|
|
|
|
|
#else
|
2015-06-22 15:40:23 +02:00
|
|
|
#define HSPACE_LIST CHAR_HT, CHAR_SPACE, CHAR_NBSP, NOTACHAR
|
2014-05-13 13:20:03 +02:00
|
|
|
|
|
|
|
|
#define HSPACE_BYTE_CASES \
|
|
|
|
|
case CHAR_HT: \
|
2015-06-19 18:41:22 +02:00
|
|
|
case CHAR_SPACE: \
|
|
|
|
|
case CHAR_NBSP
|
2014-05-13 13:20:03 +02:00
|
|
|
|
|
|
|
|
#define HSPACE_CASES HSPACE_BYTE_CASES
|
|
|
|
|
|
|
|
|
|
#ifdef EBCDIC_NL25
|
|
|
|
|
#define VSPACE_LIST \
|
|
|
|
|
CHAR_VT, CHAR_FF, CHAR_CR, CHAR_NEL, CHAR_LF, NOTACHAR
|
|
|
|
|
#else
|
|
|
|
|
#define VSPACE_LIST \
|
|
|
|
|
CHAR_VT, CHAR_FF, CHAR_CR, CHAR_LF, CHAR_NEL, NOTACHAR
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#define VSPACE_BYTE_CASES \
|
|
|
|
|
case CHAR_LF: \
|
|
|
|
|
case CHAR_VT: \
|
|
|
|
|
case CHAR_FF: \
|
|
|
|
|
case CHAR_CR: \
|
|
|
|
|
case CHAR_NEL
|
|
|
|
|
|
|
|
|
|
#define VSPACE_CASES VSPACE_BYTE_CASES
|
|
|
|
|
#endif /* EBCDIC */
|
|
|
|
|
|
2014-06-14 20:29:51 +02:00
|
|
|
/* -------------- End of whitespace macros -------------- */
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* PCRE2 is able to support several different kinds of newline (CR, LF, CRLF,
|
|
|
|
|
"any" and "anycrlf" at present). The following macros are used to package up
|
|
|
|
|
testing for newlines. NLBLOCK, PSSTART, and PSEND are defined in the various
|
|
|
|
|
modules to indicate in which datablock the parameters exist, and what the
|
|
|
|
|
start/end of string field names are. */
|
|
|
|
|
|
|
|
|
|
#define NLTYPE_FIXED 0 /* Newline is a fixed length string */
|
|
|
|
|
#define NLTYPE_ANY 1 /* Newline is any Unicode line ending */
|
|
|
|
|
#define NLTYPE_ANYCRLF 2 /* Newline is CR, LF, or CRLF */
|
|
|
|
|
|
|
|
|
|
/* This macro checks for a newline at the given position */
|
|
|
|
|
|
|
|
|
|
#define IS_NEWLINE(p) \
|
|
|
|
|
((NLBLOCK->nltype != NLTYPE_FIXED)? \
|
|
|
|
|
((p) < NLBLOCK->PSEND && \
|
|
|
|
|
PRIV(is_newline)((p), NLBLOCK->nltype, NLBLOCK->PSEND, \
|
|
|
|
|
&(NLBLOCK->nllen), utf)) \
|
|
|
|
|
: \
|
|
|
|
|
((p) <= NLBLOCK->PSEND - NLBLOCK->nllen && \
|
|
|
|
|
UCHAR21TEST(p) == NLBLOCK->nl[0] && \
|
|
|
|
|
(NLBLOCK->nllen == 1 || UCHAR21TEST(p+1) == NLBLOCK->nl[1]) \
|
|
|
|
|
) \
|
|
|
|
|
)
|
|
|
|
|
|
|
|
|
|
/* This macro checks for a newline immediately preceding the given position */
|
|
|
|
|
|
|
|
|
|
#define WAS_NEWLINE(p) \
|
|
|
|
|
((NLBLOCK->nltype != NLTYPE_FIXED)? \
|
|
|
|
|
((p) > NLBLOCK->PSSTART && \
|
|
|
|
|
PRIV(was_newline)((p), NLBLOCK->nltype, NLBLOCK->PSSTART, \
|
|
|
|
|
&(NLBLOCK->nllen), utf)) \
|
|
|
|
|
: \
|
|
|
|
|
((p) >= NLBLOCK->PSSTART + NLBLOCK->nllen && \
|
|
|
|
|
UCHAR21TEST(p - NLBLOCK->nllen) == NLBLOCK->nl[0] && \
|
|
|
|
|
(NLBLOCK->nllen == 1 || UCHAR21TEST(p - NLBLOCK->nllen + 1) == NLBLOCK->nl[1]) \
|
|
|
|
|
) \
|
|
|
|
|
)
|
2014-05-13 13:20:03 +02:00
|
|
|
|
2014-04-30 18:55:24 +02:00
|
|
|
/* Private flags containing information about the compiled pattern. The first
|
|
|
|
|
three must not be changed, because whichever is set is actually the number of
|
2014-04-18 17:37:56 +02:00
|
|
|
bytes in a code unit in that mode. */
|
|
|
|
|
|
|
|
|
|
#define PCRE2_MODE8 0x00000001 /* compiled in 8 bit mode */
|
|
|
|
|
#define PCRE2_MODE16 0x00000002 /* compiled in 16 bit mode */
|
|
|
|
|
#define PCRE2_MODE32 0x00000004 /* compiled in 32 bit mode */
|
2014-04-30 18:55:24 +02:00
|
|
|
#define PCRE2_FIRSTSET 0x00000010 /* first_code unit is set */
|
|
|
|
|
#define PCRE2_FIRSTCASELESS 0x00000020 /* caseless first code unit */
|
|
|
|
|
#define PCRE2_FIRSTMAPSET 0x00000040 /* bitmap of first code units is set */
|
|
|
|
|
#define PCRE2_LASTSET 0x00000080 /* last code unit is set */
|
|
|
|
|
#define PCRE2_LASTCASELESS 0x00000100 /* caseless last code unit */
|
|
|
|
|
#define PCRE2_STARTLINE 0x00000200 /* start after \n for multiline */
|
|
|
|
|
#define PCRE2_JCHANGED 0x00000400 /* j option used in pattern */
|
|
|
|
|
#define PCRE2_HASCRORLF 0x00000800 /* explicit \r or \n in pattern */
|
|
|
|
|
#define PCRE2_HASTHEN 0x00001000 /* pattern contains (*THEN) */
|
2014-06-28 16:23:18 +02:00
|
|
|
#define PCRE2_MATCH_EMPTY 0x00002000 /* pattern can match empty string */
|
2014-08-10 18:09:24 +02:00
|
|
|
#define PCRE2_BSR_SET 0x00004000 /* BSR was set in the pattern */
|
|
|
|
|
#define PCRE2_NL_SET 0x00008000 /* newline was set in the pattern */
|
2014-08-26 13:46:21 +02:00
|
|
|
#define PCRE2_NOTEMPTY_SET 0x00010000 /* (*NOTEMPTY) used ) keep */
|
|
|
|
|
#define PCRE2_NE_ATST_SET 0x00020000 /* (*NOTEMPTY_ATSTART) used) together */
|
2015-08-03 15:18:49 +02:00
|
|
|
#define PCRE2_DEREF_TABLES 0x00040000 /* release character tables */
|
2015-01-26 15:57:27 +01:00
|
|
|
#define PCRE2_NOJIT 0x00080000 /* (*NOJIT) used */
|
2015-05-20 19:44:17 +02:00
|
|
|
#define PCRE2_HASBKPORX 0x00100000 /* contains \P, \p, or \X */
|
2015-08-03 15:18:49 +02:00
|
|
|
#define PCRE2_DUPCAPUSED 0x00200000 /* contains (?| */
|
2015-11-14 18:28:19 +01:00
|
|
|
#define PCRE2_HASBKC 0x00400000 /* contains \C */
|
2019-06-18 18:07:43 +02:00
|
|
|
#define PCRE2_HASACCEPT 0x00800000 /* contains (*ACCEPT) */
|
2014-04-30 18:55:24 +02:00
|
|
|
|
|
|
|
|
#define PCRE2_MODE_MASK (PCRE2_MODE8 | PCRE2_MODE16 | PCRE2_MODE32)
|
|
|
|
|
|
2014-12-14 18:17:06 +01:00
|
|
|
/* Values for the matchedby field in a match data block. */
|
2014-04-18 17:37:56 +02:00
|
|
|
|
2014-12-14 18:17:06 +01:00
|
|
|
enum { PCRE2_MATCHEDBY_INTERPRETER, /* pcre2_match() */
|
|
|
|
|
PCRE2_MATCHEDBY_DFA_INTERPRETER, /* pcre2_dfa_match() */
|
2014-12-19 10:55:25 +01:00
|
|
|
PCRE2_MATCHEDBY_JIT }; /* pcre2_jit_match() */
|
2019-03-04 19:07:04 +01:00
|
|
|
|
2018-10-17 10:33:38 +02:00
|
|
|
/* Values for the flags field in a match data block. */
|
|
|
|
|
|
2019-03-04 19:07:04 +01:00
|
|
|
#define PCRE2_MD_COPIED_SUBJECT 0x01u
|
2014-04-18 17:37:56 +02:00
|
|
|
|
2014-12-14 18:17:06 +01:00
|
|
|
/* Magic number to provide a small check against being handed junk. */
|
2014-04-18 17:37:56 +02:00
|
|
|
|
2014-12-14 18:17:06 +01:00
|
|
|
#define MAGIC_NUMBER 0x50435245UL /* 'PCRE' */
|
2014-04-18 17:37:56 +02:00
|
|
|
|
2014-06-14 20:29:51 +02:00
|
|
|
/* The maximum remaining length of subject we are prepared to search for a
|
2019-05-28 18:34:28 +02:00
|
|
|
req_unit match from an anchored pattern. In 8-bit mode, memchr() is used and is
|
|
|
|
|
much faster than the search loop that has to be used in 16-bit and 32-bit
|
|
|
|
|
modes. */
|
2014-06-14 20:29:51 +02:00
|
|
|
|
2017-06-26 18:25:16 +02:00
|
|
|
#if PCRE2_CODE_UNIT_WIDTH == 8
|
2019-05-28 18:34:28 +02:00
|
|
|
#define REQ_CU_MAX 5000
|
2017-06-26 18:25:16 +02:00
|
|
|
#else
|
2019-05-28 18:34:28 +02:00
|
|
|
#define REQ_CU_MAX 2000
|
2017-06-26 18:25:16 +02:00
|
|
|
#endif
|
2014-06-14 20:29:51 +02:00
|
|
|
|
2016-07-27 19:58:38 +02:00
|
|
|
/* Offsets for the bitmap tables in the cbits set of tables. Each table
|
|
|
|
|
contains a set of bits for a class map. Some classes are built by combining
|
|
|
|
|
these tables. */
|
2014-06-14 20:29:51 +02:00
|
|
|
|
|
|
|
|
#define cbit_space 0 /* [:space:] or \s */
|
|
|
|
|
#define cbit_xdigit 32 /* [:xdigit:] */
|
|
|
|
|
#define cbit_digit 64 /* [:digit:] or \d */
|
|
|
|
|
#define cbit_upper 96 /* [:upper:] */
|
|
|
|
|
#define cbit_lower 128 /* [:lower:] */
|
|
|
|
|
#define cbit_word 160 /* [:word:] or \w */
|
|
|
|
|
#define cbit_graph 192 /* [:graph:] */
|
|
|
|
|
#define cbit_print 224 /* [:print:] */
|
|
|
|
|
#define cbit_punct 256 /* [:punct:] */
|
|
|
|
|
#define cbit_cntrl 288 /* [:cntrl:] */
|
|
|
|
|
#define cbit_length 320 /* Length of the cbits table */
|
|
|
|
|
|
2018-08-19 18:54:41 +02:00
|
|
|
/* Bit definitions for entries in the ctypes table. Do not change these values
|
|
|
|
|
without checking pcre2_jit_compile.c, which has an assertion to ensure that
|
2018-08-19 17:44:06 +02:00
|
|
|
ctype_word has the value 16. */
|
2016-07-27 19:58:38 +02:00
|
|
|
|
2018-09-24 18:23:53 +02:00
|
|
|
#define ctype_space 0x01
|
|
|
|
|
#define ctype_letter 0x02
|
|
|
|
|
#define ctype_lcletter 0x04
|
|
|
|
|
#define ctype_digit 0x08
|
|
|
|
|
#define ctype_word 0x10 /* alphanumeric or '_' */
|
2016-07-27 19:58:38 +02:00
|
|
|
|
2014-06-14 20:29:51 +02:00
|
|
|
/* Offsets of the various tables from the base tables pointer, and
|
2016-07-27 19:58:38 +02:00
|
|
|
total length of the tables. */
|
2014-06-14 20:29:51 +02:00
|
|
|
|
2016-07-27 19:58:38 +02:00
|
|
|
#define lcc_offset 0 /* Lower case */
|
|
|
|
|
#define fcc_offset 256 /* Flip case */
|
|
|
|
|
#define cbits_offset 512 /* Character classes */
|
|
|
|
|
#define ctypes_offset (cbits_offset + cbit_length) /* Character types */
|
2020-03-20 19:09:59 +01:00
|
|
|
#define TABLES_LENGTH (ctypes_offset + 256)
|
2014-06-14 20:29:51 +02:00
|
|
|
|
|
|
|
|
|
2014-04-18 17:37:56 +02:00
|
|
|
/* -------------------- Character and string names ------------------------ */
|
|
|
|
|
|
2016-07-27 19:58:38 +02:00
|
|
|
/* If PCRE2 is to support UTF-8 on EBCDIC platforms, we cannot use normal
|
2014-04-18 17:37:56 +02:00
|
|
|
character constants like '*' because the compiler would emit their EBCDIC code,
|
|
|
|
|
which is different from their ASCII/UTF-8 code. Instead we define macros for
|
|
|
|
|
the characters so that they always use the ASCII/UTF-8 code when UTF-8 support
|
|
|
|
|
is enabled. When UTF-8 support is not enabled, the definitions use character
|
|
|
|
|
literals. Both character and string versions of each character are needed, and
|
|
|
|
|
there are some longer strings as well.
|
|
|
|
|
|
2016-07-27 19:58:38 +02:00
|
|
|
This means that, on EBCDIC platforms, the PCRE2 library can handle either
|
2014-04-18 17:37:56 +02:00
|
|
|
EBCDIC, or UTF-8, but not both. To support both in the same compiled library
|
2014-09-19 09:43:39 +02:00
|
|
|
would need different lookups depending on whether PCRE2_UTF was set or not.
|
2014-04-18 17:37:56 +02:00
|
|
|
This would make it impossible to use characters in switch/case statements,
|
|
|
|
|
which would reduce performance. For a theoretical use (which nobody has asked
|
|
|
|
|
for) in a minority area (EBCDIC platforms), this is not sensible. Any
|
|
|
|
|
application that did need both could compile two versions of the library, using
|
|
|
|
|
macros to give the functions distinct names. */
|
|
|
|
|
|
2014-09-19 09:43:39 +02:00
|
|
|
#ifndef SUPPORT_UNICODE
|
2014-04-18 17:37:56 +02:00
|
|
|
|
|
|
|
|
/* UTF-8 support is not enabled; use the platform-dependent character literals
|
2016-07-27 19:58:38 +02:00
|
|
|
so that PCRE2 works in both ASCII and EBCDIC environments, but only in non-UTF
|
2014-04-18 17:37:56 +02:00
|
|
|
mode. Newline characters are problematic in EBCDIC. Though it has CR and LF
|
|
|
|
|
characters, a common practice has been to use its NL (0x15) character as the
|
|
|
|
|
line terminator in C-like processing environments. However, sometimes the LF
|
|
|
|
|
(0x25) character is used instead, according to this Unicode document:
|
|
|
|
|
|
|
|
|
|
http://unicode.org/standard/reports/tr13/tr13-5.html
|
|
|
|
|
|
2016-07-27 19:58:38 +02:00
|
|
|
PCRE2 defaults EBCDIC NL to 0x15, but has a build-time option to select 0x25
|
2014-04-18 17:37:56 +02:00
|
|
|
instead. Whichever is *not* chosen is defined as NEL.
|
|
|
|
|
|
|
|
|
|
In both ASCII and EBCDIC environments, CHAR_NL and CHAR_LF are synonyms for the
|
|
|
|
|
same code point. */
|
|
|
|
|
|
|
|
|
|
#ifdef EBCDIC
|
|
|
|
|
|
|
|
|
|
#ifndef EBCDIC_NL25
|
|
|
|
|
#define CHAR_NL '\x15'
|
|
|
|
|
#define CHAR_NEL '\x25'
|
|
|
|
|
#define STR_NL "\x15"
|
|
|
|
|
#define STR_NEL "\x25"
|
|
|
|
|
#else
|
|
|
|
|
#define CHAR_NL '\x25'
|
|
|
|
|
#define CHAR_NEL '\x15'
|
|
|
|
|
#define STR_NL "\x25"
|
|
|
|
|
#define STR_NEL "\x15"
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#define CHAR_LF CHAR_NL
|
|
|
|
|
#define STR_LF STR_NL
|
|
|
|
|
|
|
|
|
|
#define CHAR_ESC '\047'
|
|
|
|
|
#define CHAR_DEL '\007'
|
2015-06-19 18:41:22 +02:00
|
|
|
#define CHAR_NBSP ((unsigned char)'\x41')
|
2014-04-18 17:37:56 +02:00
|
|
|
#define STR_ESC "\047"
|
|
|
|
|
#define STR_DEL "\007"
|
|
|
|
|
|
|
|
|
|
#else /* Not EBCDIC */
|
|
|
|
|
|
|
|
|
|
/* In ASCII/Unicode, linefeed is '\n' and we equate this to NL for
|
|
|
|
|
compatibility. NEL is the Unicode newline character; make sure it is
|
|
|
|
|
a positive value. */
|
|
|
|
|
|
|
|
|
|
#define CHAR_LF '\n'
|
|
|
|
|
#define CHAR_NL CHAR_LF
|
|
|
|
|
#define CHAR_NEL ((unsigned char)'\x85')
|
|
|
|
|
#define CHAR_ESC '\033'
|
|
|
|
|
#define CHAR_DEL '\177'
|
2015-06-19 18:41:22 +02:00
|
|
|
#define CHAR_NBSP ((unsigned char)'\xa0')
|
2014-04-18 17:37:56 +02:00
|
|
|
|
|
|
|
|
#define STR_LF "\n"
|
|
|
|
|
#define STR_NL STR_LF
|
|
|
|
|
#define STR_NEL "\x85"
|
|
|
|
|
#define STR_ESC "\033"
|
|
|
|
|
#define STR_DEL "\177"
|
|
|
|
|
|
|
|
|
|
#endif /* EBCDIC */
|
|
|
|
|
|
|
|
|
|
/* The remaining definitions work in both environments. */
|
|
|
|
|
|
2017-05-26 19:14:36 +02:00
|
|
|
#define CHAR_NUL '\0'
|
2014-04-18 17:37:56 +02:00
|
|
|
#define CHAR_HT '\t'
|
|
|
|
|
#define CHAR_VT '\v'
|
|
|
|
|
#define CHAR_FF '\f'
|
|
|
|
|
#define CHAR_CR '\r'
|
|
|
|
|
#define CHAR_BS '\b'
|
|
|
|
|
#define CHAR_BEL '\a'
|
|
|
|
|
|
|
|
|
|
#define CHAR_SPACE ' '
|
|
|
|
|
#define CHAR_EXCLAMATION_MARK '!'
|
|
|
|
|
#define CHAR_QUOTATION_MARK '"'
|
|
|
|
|
#define CHAR_NUMBER_SIGN '#'
|
|
|
|
|
#define CHAR_DOLLAR_SIGN '$'
|
|
|
|
|
#define CHAR_PERCENT_SIGN '%'
|
|
|
|
|
#define CHAR_AMPERSAND '&'
|
|
|
|
|
#define CHAR_APOSTROPHE '\''
|
|
|
|
|
#define CHAR_LEFT_PARENTHESIS '('
|
|
|
|
|
#define CHAR_RIGHT_PARENTHESIS ')'
|
|
|
|
|
#define CHAR_ASTERISK '*'
|
|
|
|
|
#define CHAR_PLUS '+'
|
|
|
|
|
#define CHAR_COMMA ','
|
|
|
|
|
#define CHAR_MINUS '-'
|
|
|
|
|
#define CHAR_DOT '.'
|
|
|
|
|
#define CHAR_SLASH '/'
|
|
|
|
|
#define CHAR_0 '0'
|
|
|
|
|
#define CHAR_1 '1'
|
|
|
|
|
#define CHAR_2 '2'
|
|
|
|
|
#define CHAR_3 '3'
|
|
|
|
|
#define CHAR_4 '4'
|
|
|
|
|
#define CHAR_5 '5'
|
|
|
|
|
#define CHAR_6 '6'
|
|
|
|
|
#define CHAR_7 '7'
|
|
|
|
|
#define CHAR_8 '8'
|
|
|
|
|
#define CHAR_9 '9'
|
|
|
|
|
#define CHAR_COLON ':'
|
|
|
|
|
#define CHAR_SEMICOLON ';'
|
|
|
|
|
#define CHAR_LESS_THAN_SIGN '<'
|
|
|
|
|
#define CHAR_EQUALS_SIGN '='
|
|
|
|
|
#define CHAR_GREATER_THAN_SIGN '>'
|
|
|
|
|
#define CHAR_QUESTION_MARK '?'
|
|
|
|
|
#define CHAR_COMMERCIAL_AT '@'
|
|
|
|
|
#define CHAR_A 'A'
|
|
|
|
|
#define CHAR_B 'B'
|
|
|
|
|
#define CHAR_C 'C'
|
|
|
|
|
#define CHAR_D 'D'
|
|
|
|
|
#define CHAR_E 'E'
|
|
|
|
|
#define CHAR_F 'F'
|
|
|
|
|
#define CHAR_G 'G'
|
|
|
|
|
#define CHAR_H 'H'
|
|
|
|
|
#define CHAR_I 'I'
|
|
|
|
|
#define CHAR_J 'J'
|
|
|
|
|
#define CHAR_K 'K'
|
|
|
|
|
#define CHAR_L 'L'
|
|
|
|
|
#define CHAR_M 'M'
|
|
|
|
|
#define CHAR_N 'N'
|
|
|
|
|
#define CHAR_O 'O'
|
|
|
|
|
#define CHAR_P 'P'
|
|
|
|
|
#define CHAR_Q 'Q'
|
|
|
|
|
#define CHAR_R 'R'
|
|
|
|
|
#define CHAR_S 'S'
|
|
|
|
|
#define CHAR_T 'T'
|
|
|
|
|
#define CHAR_U 'U'
|
|
|
|
|
#define CHAR_V 'V'
|
|
|
|
|
#define CHAR_W 'W'
|
|
|
|
|
#define CHAR_X 'X'
|
|
|
|
|
#define CHAR_Y 'Y'
|
|
|
|
|
#define CHAR_Z 'Z'
|
|
|
|
|
#define CHAR_LEFT_SQUARE_BRACKET '['
|
|
|
|
|
#define CHAR_BACKSLASH '\\'
|
|
|
|
|
#define CHAR_RIGHT_SQUARE_BRACKET ']'
|
|
|
|
|
#define CHAR_CIRCUMFLEX_ACCENT '^'
|
|
|
|
|
#define CHAR_UNDERSCORE '_'
|
|
|
|
|
#define CHAR_GRAVE_ACCENT '`'
|
|
|
|
|
#define CHAR_a 'a'
|
|
|
|
|
#define CHAR_b 'b'
|
|
|
|
|
#define CHAR_c 'c'
|
|
|
|
|
#define CHAR_d 'd'
|
|
|
|
|
#define CHAR_e 'e'
|
|
|
|
|
#define CHAR_f 'f'
|
|
|
|
|
#define CHAR_g 'g'
|
|
|
|
|
#define CHAR_h 'h'
|
|
|
|
|
#define CHAR_i 'i'
|
|
|
|
|
#define CHAR_j 'j'
|
|
|
|
|
#define CHAR_k 'k'
|
|
|
|
|
#define CHAR_l 'l'
|
|
|
|
|
#define CHAR_m 'm'
|
|
|
|
|
#define CHAR_n 'n'
|
|
|
|
|
#define CHAR_o 'o'
|
|
|
|
|
#define CHAR_p 'p'
|
|
|
|
|
#define CHAR_q 'q'
|
|
|
|
|
#define CHAR_r 'r'
|
|
|
|
|
#define CHAR_s 's'
|
|
|
|
|
#define CHAR_t 't'
|
|
|
|
|
#define CHAR_u 'u'
|
|
|
|
|
#define CHAR_v 'v'
|
|
|
|
|
#define CHAR_w 'w'
|
|
|
|
|
#define CHAR_x 'x'
|
|
|
|
|
#define CHAR_y 'y'
|
|
|
|
|
#define CHAR_z 'z'
|
|
|
|
|
#define CHAR_LEFT_CURLY_BRACKET '{'
|
|
|
|
|
#define CHAR_VERTICAL_LINE '|'
|
|
|
|
|
#define CHAR_RIGHT_CURLY_BRACKET '}'
|
|
|
|
|
#define CHAR_TILDE '~'
|
|
|
|
|
|
|
|
|
|
#define STR_HT "\t"
|
|
|
|
|
#define STR_VT "\v"
|
|
|
|
|
#define STR_FF "\f"
|
|
|
|
|
#define STR_CR "\r"
|
|
|
|
|
#define STR_BS "\b"
|
|
|
|
|
#define STR_BEL "\a"
|
|
|
|
|
|
|
|
|
|
#define STR_SPACE " "
|
|
|
|
|
#define STR_EXCLAMATION_MARK "!"
|
|
|
|
|
#define STR_QUOTATION_MARK "\""
|
|
|
|
|
#define STR_NUMBER_SIGN "#"
|
|
|
|
|
#define STR_DOLLAR_SIGN "$"
|
|
|
|
|
#define STR_PERCENT_SIGN "%"
|
|
|
|
|
#define STR_AMPERSAND "&"
|
|
|
|
|
#define STR_APOSTROPHE "'"
|
|
|
|
|
#define STR_LEFT_PARENTHESIS "("
|
|
|
|
|
#define STR_RIGHT_PARENTHESIS ")"
|
|
|
|
|
#define STR_ASTERISK "*"
|
|
|
|
|
#define STR_PLUS "+"
|
|
|
|
|
#define STR_COMMA ","
|
|
|
|
|
#define STR_MINUS "-"
|
|
|
|
|
#define STR_DOT "."
|
|
|
|
|
#define STR_SLASH "/"
|
|
|
|
|
#define STR_0 "0"
|
|
|
|
|
#define STR_1 "1"
|
|
|
|
|
#define STR_2 "2"
|
|
|
|
|
#define STR_3 "3"
|
|
|
|
|
#define STR_4 "4"
|
|
|
|
|
#define STR_5 "5"
|
|
|
|
|
#define STR_6 "6"
|
|
|
|
|
#define STR_7 "7"
|
|
|
|
|
#define STR_8 "8"
|
|
|
|
|
#define STR_9 "9"
|
|
|
|
|
#define STR_COLON ":"
|
|
|
|
|
#define STR_SEMICOLON ";"
|
|
|
|
|
#define STR_LESS_THAN_SIGN "<"
|
|
|
|
|
#define STR_EQUALS_SIGN "="
|
|
|
|
|
#define STR_GREATER_THAN_SIGN ">"
|
|
|
|
|
#define STR_QUESTION_MARK "?"
|
|
|
|
|
#define STR_COMMERCIAL_AT "@"
|
|
|
|
|
#define STR_A "A"
|
|
|
|
|
#define STR_B "B"
|
|
|
|
|
#define STR_C "C"
|
|
|
|
|
#define STR_D "D"
|
|
|
|
|
#define STR_E "E"
|
|
|
|
|
#define STR_F "F"
|
|
|
|
|
#define STR_G "G"
|
|
|
|
|
#define STR_H "H"
|
|
|
|
|
#define STR_I "I"
|
|
|
|
|
#define STR_J "J"
|
|
|
|
|
#define STR_K "K"
|
|
|
|
|
#define STR_L "L"
|
|
|
|
|
#define STR_M "M"
|
|
|
|
|
#define STR_N "N"
|
|
|
|
|
#define STR_O "O"
|
|
|
|
|
#define STR_P "P"
|
|
|
|
|
#define STR_Q "Q"
|
|
|
|
|
#define STR_R "R"
|
|
|
|
|
#define STR_S "S"
|
|
|
|
|
#define STR_T "T"
|
|
|
|
|
#define STR_U "U"
|
|
|
|
|
#define STR_V "V"
|
|
|
|
|
#define STR_W "W"
|
|
|
|
|
#define STR_X "X"
|
|
|
|
|
#define STR_Y "Y"
|
|
|
|
|
#define STR_Z "Z"
|
|
|
|
|
#define STR_LEFT_SQUARE_BRACKET "["
|
|
|
|
|
#define STR_BACKSLASH "\\"
|
|
|
|
|
#define STR_RIGHT_SQUARE_BRACKET "]"
|
|
|
|
|
#define STR_CIRCUMFLEX_ACCENT "^"
|
|
|
|
|
#define STR_UNDERSCORE "_"
|
|
|
|
|
#define STR_GRAVE_ACCENT "`"
|
|
|
|
|
#define STR_a "a"
|
|
|
|
|
#define STR_b "b"
|
|
|
|
|
#define STR_c "c"
|
|
|
|
|
#define STR_d "d"
|
|
|
|
|
#define STR_e "e"
|
|
|
|
|
#define STR_f "f"
|
|
|
|
|
#define STR_g "g"
|
|
|
|
|
#define STR_h "h"
|
|
|
|
|
#define STR_i "i"
|
|
|
|
|
#define STR_j "j"
|
|
|
|
|
#define STR_k "k"
|
|
|
|
|
#define STR_l "l"
|
|
|
|
|
#define STR_m "m"
|
|
|
|
|
#define STR_n "n"
|
|
|
|
|
#define STR_o "o"
|
|
|
|
|
#define STR_p "p"
|
|
|
|
|
#define STR_q "q"
|
|
|
|
|
#define STR_r "r"
|
|
|
|
|
#define STR_s "s"
|
|
|
|
|
#define STR_t "t"
|
|
|
|
|
#define STR_u "u"
|
|
|
|
|
#define STR_v "v"
|
|
|
|
|
#define STR_w "w"
|
|
|
|
|
#define STR_x "x"
|
|
|
|
|
#define STR_y "y"
|
|
|
|
|
#define STR_z "z"
|
|
|
|
|
#define STR_LEFT_CURLY_BRACKET "{"
|
|
|
|
|
#define STR_VERTICAL_LINE "|"
|
|
|
|
|
#define STR_RIGHT_CURLY_BRACKET "}"
|
|
|
|
|
#define STR_TILDE "~"
|
|
|
|
|
|
2018-09-24 18:23:53 +02:00
|
|
|
#define STRING_ACCEPT0 "ACCEPT\0"
|
|
|
|
|
#define STRING_COMMIT0 "COMMIT\0"
|
|
|
|
|
#define STRING_F0 "F\0"
|
|
|
|
|
#define STRING_FAIL0 "FAIL\0"
|
|
|
|
|
#define STRING_MARK0 "MARK\0"
|
|
|
|
|
#define STRING_PRUNE0 "PRUNE\0"
|
|
|
|
|
#define STRING_SKIP0 "SKIP\0"
|
|
|
|
|
#define STRING_THEN "THEN"
|
|
|
|
|
|
|
|
|
|
#define STRING_atomic0 "atomic\0"
|
|
|
|
|
#define STRING_pla0 "pla\0"
|
|
|
|
|
#define STRING_plb0 "plb\0"
|
2019-07-13 13:12:03 +02:00
|
|
|
#define STRING_napla0 "napla\0"
|
|
|
|
|
#define STRING_naplb0 "naplb\0"
|
2018-09-24 18:23:53 +02:00
|
|
|
#define STRING_nla0 "nla\0"
|
|
|
|
|
#define STRING_nlb0 "nlb\0"
|
|
|
|
|
#define STRING_sr0 "sr\0"
|
|
|
|
|
#define STRING_asr0 "asr\0"
|
|
|
|
|
#define STRING_positive_lookahead0 "positive_lookahead\0"
|
|
|
|
|
#define STRING_positive_lookbehind0 "positive_lookbehind\0"
|
2019-07-13 13:12:03 +02:00
|
|
|
#define STRING_non_atomic_positive_lookahead0 "non_atomic_positive_lookahead\0"
|
|
|
|
|
#define STRING_non_atomic_positive_lookbehind0 "non_atomic_positive_lookbehind\0"
|
2018-09-24 18:23:53 +02:00
|
|
|
#define STRING_negative_lookahead0 "negative_lookahead\0"
|
|
|
|
|
#define STRING_negative_lookbehind0 "negative_lookbehind\0"
|
|
|
|
|
#define STRING_script_run0 "script_run\0"
|
|
|
|
|
#define STRING_atomic_script_run "atomic_script_run"
|
|
|
|
|
|
|
|
|
|
#define STRING_alpha0 "alpha\0"
|
|
|
|
|
#define STRING_lower0 "lower\0"
|
|
|
|
|
#define STRING_upper0 "upper\0"
|
|
|
|
|
#define STRING_alnum0 "alnum\0"
|
|
|
|
|
#define STRING_ascii0 "ascii\0"
|
|
|
|
|
#define STRING_blank0 "blank\0"
|
|
|
|
|
#define STRING_cntrl0 "cntrl\0"
|
|
|
|
|
#define STRING_digit0 "digit\0"
|
|
|
|
|
#define STRING_graph0 "graph\0"
|
|
|
|
|
#define STRING_print0 "print\0"
|
|
|
|
|
#define STRING_punct0 "punct\0"
|
|
|
|
|
#define STRING_space0 "space\0"
|
|
|
|
|
#define STRING_word0 "word\0"
|
|
|
|
|
#define STRING_xdigit "xdigit"
|
|
|
|
|
|
|
|
|
|
#define STRING_DEFINE "DEFINE"
|
|
|
|
|
#define STRING_VERSION "VERSION"
|
|
|
|
|
#define STRING_WEIRD_STARTWORD "[:<:]]"
|
|
|
|
|
#define STRING_WEIRD_ENDWORD "[:>:]]"
|
2014-04-18 17:37:56 +02:00
|
|
|
|
2014-08-26 13:46:21 +02:00
|
|
|
#define STRING_CR_RIGHTPAR "CR)"
|
|
|
|
|
#define STRING_LF_RIGHTPAR "LF)"
|
|
|
|
|
#define STRING_CRLF_RIGHTPAR "CRLF)"
|
|
|
|
|
#define STRING_ANY_RIGHTPAR "ANY)"
|
|
|
|
|
#define STRING_ANYCRLF_RIGHTPAR "ANYCRLF)"
|
2017-05-26 19:14:36 +02:00
|
|
|
#define STRING_NUL_RIGHTPAR "NUL)"
|
2014-08-26 13:46:21 +02:00
|
|
|
#define STRING_BSR_ANYCRLF_RIGHTPAR "BSR_ANYCRLF)"
|
|
|
|
|
#define STRING_BSR_UNICODE_RIGHTPAR "BSR_UNICODE)"
|
|
|
|
|
#define STRING_UTF8_RIGHTPAR "UTF8)"
|
|
|
|
|
#define STRING_UTF16_RIGHTPAR "UTF16)"
|
|
|
|
|
#define STRING_UTF32_RIGHTPAR "UTF32)"
|
|
|
|
|
#define STRING_UTF_RIGHTPAR "UTF)"
|
|
|
|
|
#define STRING_UCP_RIGHTPAR "UCP)"
|
|
|
|
|
#define STRING_NO_AUTO_POSSESS_RIGHTPAR "NO_AUTO_POSSESS)"
|
2015-01-02 18:09:16 +01:00
|
|
|
#define STRING_NO_DOTSTAR_ANCHOR_RIGHTPAR "NO_DOTSTAR_ANCHOR)"
|
2015-01-26 15:57:27 +01:00
|
|
|
#define STRING_NO_JIT_RIGHTPAR "NO_JIT)"
|
2014-08-26 13:46:21 +02:00
|
|
|
#define STRING_NO_START_OPT_RIGHTPAR "NO_START_OPT)"
|
|
|
|
|
#define STRING_NOTEMPTY_RIGHTPAR "NOTEMPTY)"
|
|
|
|
|
#define STRING_NOTEMPTY_ATSTART_RIGHTPAR "NOTEMPTY_ATSTART)"
|
2017-04-11 13:47:25 +02:00
|
|
|
#define STRING_LIMIT_HEAP_EQ "LIMIT_HEAP="
|
2014-08-26 13:46:21 +02:00
|
|
|
#define STRING_LIMIT_MATCH_EQ "LIMIT_MATCH="
|
2017-03-12 14:47:01 +01:00
|
|
|
#define STRING_LIMIT_DEPTH_EQ "LIMIT_DEPTH="
|
2014-08-26 13:46:21 +02:00
|
|
|
#define STRING_LIMIT_RECURSION_EQ "LIMIT_RECURSION="
|
2015-08-29 19:13:09 +02:00
|
|
|
#define STRING_MARK "MARK"
|
2014-04-18 17:37:56 +02:00
|
|
|
|
2021-12-21 16:39:46 +01:00
|
|
|
#define STRING_bc "bc"
|
|
|
|
|
#define STRING_bidiclass "bidiclass"
|
|
|
|
|
#define STRING_sc "sc"
|
|
|
|
|
#define STRING_script "script"
|
|
|
|
|
#define STRING_scriptextensions "scriptextensions"
|
|
|
|
|
#define STRING_scx "scx"
|
|
|
|
|
|
2014-09-19 09:43:39 +02:00
|
|
|
#else /* SUPPORT_UNICODE */
|
2014-04-18 17:37:56 +02:00
|
|
|
|
|
|
|
|
/* UTF-8 support is enabled; always use UTF-8 (=ASCII) character codes. This
|
|
|
|
|
works in both modes non-EBCDIC platforms, and on EBCDIC platforms in UTF-8 mode
|
|
|
|
|
only. */
|
|
|
|
|
|
|
|
|
|
#define CHAR_HT '\011'
|
|
|
|
|
#define CHAR_VT '\013'
|
|
|
|
|
#define CHAR_FF '\014'
|
|
|
|
|
#define CHAR_CR '\015'
|
|
|
|
|
#define CHAR_LF '\012'
|
|
|
|
|
#define CHAR_NL CHAR_LF
|
|
|
|
|
#define CHAR_NEL ((unsigned char)'\x85')
|
|
|
|
|
#define CHAR_BS '\010'
|
|
|
|
|
#define CHAR_BEL '\007'
|
|
|
|
|
#define CHAR_ESC '\033'
|
|
|
|
|
#define CHAR_DEL '\177'
|
|
|
|
|
|
2017-05-26 19:14:36 +02:00
|
|
|
#define CHAR_NUL '\0'
|
2014-04-18 17:37:56 +02:00
|
|
|
#define CHAR_SPACE '\040'
|
|
|
|
|
#define CHAR_EXCLAMATION_MARK '\041'
|
|
|
|
|
#define CHAR_QUOTATION_MARK '\042'
|
|
|
|
|
#define CHAR_NUMBER_SIGN '\043'
|
|
|
|
|
#define CHAR_DOLLAR_SIGN '\044'
|
|
|
|
|
#define CHAR_PERCENT_SIGN '\045'
|
|
|
|
|
#define CHAR_AMPERSAND '\046'
|
|
|
|
|
#define CHAR_APOSTROPHE '\047'
|
|
|
|
|
#define CHAR_LEFT_PARENTHESIS '\050'
|
|
|
|
|
#define CHAR_RIGHT_PARENTHESIS '\051'
|
|
|
|
|
#define CHAR_ASTERISK '\052'
|
|
|
|
|
#define CHAR_PLUS '\053'
|
|
|
|
|
#define CHAR_COMMA '\054'
|
|
|
|
|
#define CHAR_MINUS '\055'
|
|
|
|
|
#define CHAR_DOT '\056'
|
|
|
|
|
#define CHAR_SLASH '\057'
|
|
|
|
|
#define CHAR_0 '\060'
|
|
|
|
|
#define CHAR_1 '\061'
|
|
|
|
|
#define CHAR_2 '\062'
|
|
|
|
|
#define CHAR_3 '\063'
|
|
|
|
|
#define CHAR_4 '\064'
|
|
|
|
|
#define CHAR_5 '\065'
|
|
|
|
|
#define CHAR_6 '\066'
|
|
|
|
|
#define CHAR_7 '\067'
|
|
|
|
|
#define CHAR_8 '\070'
|
|
|
|
|
#define CHAR_9 '\071'
|
|
|
|
|
#define CHAR_COLON '\072'
|
|
|
|
|
#define CHAR_SEMICOLON '\073'
|
|
|
|
|
#define CHAR_LESS_THAN_SIGN '\074'
|
|
|
|
|
#define CHAR_EQUALS_SIGN '\075'
|
|
|
|
|
#define CHAR_GREATER_THAN_SIGN '\076'
|
|
|
|
|
#define CHAR_QUESTION_MARK '\077'
|
|
|
|
|
#define CHAR_COMMERCIAL_AT '\100'
|
|
|
|
|
#define CHAR_A '\101'
|
|
|
|
|
#define CHAR_B '\102'
|
|
|
|
|
#define CHAR_C '\103'
|
|
|
|
|
#define CHAR_D '\104'
|
|
|
|
|
#define CHAR_E '\105'
|
|
|
|
|
#define CHAR_F '\106'
|
|
|
|
|
#define CHAR_G '\107'
|
|
|
|
|
#define CHAR_H '\110'
|
|
|
|
|
#define CHAR_I '\111'
|
|
|
|
|
#define CHAR_J '\112'
|
|
|
|
|
#define CHAR_K '\113'
|
|
|
|
|
#define CHAR_L '\114'
|
|
|
|
|
#define CHAR_M '\115'
|
|
|
|
|
#define CHAR_N '\116'
|
|
|
|
|
#define CHAR_O '\117'
|
|
|
|
|
#define CHAR_P '\120'
|
|
|
|
|
#define CHAR_Q '\121'
|
|
|
|
|
#define CHAR_R '\122'
|
|
|
|
|
#define CHAR_S '\123'
|
|
|
|
|
#define CHAR_T '\124'
|
|
|
|
|
#define CHAR_U '\125'
|
|
|
|
|
#define CHAR_V '\126'
|
|
|
|
|
#define CHAR_W '\127'
|
|
|
|
|
#define CHAR_X '\130'
|
|
|
|
|
#define CHAR_Y '\131'
|
|
|
|
|
#define CHAR_Z '\132'
|
|
|
|
|
#define CHAR_LEFT_SQUARE_BRACKET '\133'
|
|
|
|
|
#define CHAR_BACKSLASH '\134'
|
|
|
|
|
#define CHAR_RIGHT_SQUARE_BRACKET '\135'
|
|
|
|
|
#define CHAR_CIRCUMFLEX_ACCENT '\136'
|
|
|
|
|
#define CHAR_UNDERSCORE '\137'
|
|
|
|
|
#define CHAR_GRAVE_ACCENT '\140'
|
|
|
|
|
#define CHAR_a '\141'
|
|
|
|
|
#define CHAR_b '\142'
|
|
|
|
|
#define CHAR_c '\143'
|
|
|
|
|
#define CHAR_d '\144'
|
|
|
|
|
#define CHAR_e '\145'
|
|
|
|
|
#define CHAR_f '\146'
|
|
|
|
|
#define CHAR_g '\147'
|
|
|
|
|
#define CHAR_h '\150'
|
|
|
|
|
#define CHAR_i '\151'
|
|
|
|
|
#define CHAR_j '\152'
|
|
|
|
|
#define CHAR_k '\153'
|
|
|
|
|
#define CHAR_l '\154'
|
|
|
|
|
#define CHAR_m '\155'
|
|
|
|
|
#define CHAR_n '\156'
|
|
|
|
|
#define CHAR_o '\157'
|
|
|
|
|
#define CHAR_p '\160'
|
|
|
|
|
#define CHAR_q '\161'
|
|
|
|
|
#define CHAR_r '\162'
|
|
|
|
|
#define CHAR_s '\163'
|
|
|
|
|
#define CHAR_t '\164'
|
|
|
|
|
#define CHAR_u '\165'
|
|
|
|
|
#define CHAR_v '\166'
|
|
|
|
|
#define CHAR_w '\167'
|
|
|
|
|
#define CHAR_x '\170'
|
|
|
|
|
#define CHAR_y '\171'
|
|
|
|
|
#define CHAR_z '\172'
|
|
|
|
|
#define CHAR_LEFT_CURLY_BRACKET '\173'
|
|
|
|
|
#define CHAR_VERTICAL_LINE '\174'
|
|
|
|
|
#define CHAR_RIGHT_CURLY_BRACKET '\175'
|
|
|
|
|
#define CHAR_TILDE '\176'
|
2015-06-19 18:41:22 +02:00
|
|
|
#define CHAR_NBSP ((unsigned char)'\xa0')
|
2014-04-18 17:37:56 +02:00
|
|
|
|
|
|
|
|
#define STR_HT "\011"
|
|
|
|
|
#define STR_VT "\013"
|
|
|
|
|
#define STR_FF "\014"
|
|
|
|
|
#define STR_CR "\015"
|
|
|
|
|
#define STR_NL "\012"
|
|
|
|
|
#define STR_BS "\010"
|
|
|
|
|
#define STR_BEL "\007"
|
|
|
|
|
#define STR_ESC "\033"
|
|
|
|
|
#define STR_DEL "\177"
|
|
|
|
|
|
|
|
|
|
#define STR_SPACE "\040"
|
|
|
|
|
#define STR_EXCLAMATION_MARK "\041"
|
|
|
|
|
#define STR_QUOTATION_MARK "\042"
|
|
|
|
|
#define STR_NUMBER_SIGN "\043"
|
|
|
|
|
#define STR_DOLLAR_SIGN "\044"
|
|
|
|
|
#define STR_PERCENT_SIGN "\045"
|
|
|
|
|
#define STR_AMPERSAND "\046"
|
|
|
|
|
#define STR_APOSTROPHE "\047"
|
|
|
|
|
#define STR_LEFT_PARENTHESIS "\050"
|
|
|
|
|
#define STR_RIGHT_PARENTHESIS "\051"
|
|
|
|
|
#define STR_ASTERISK "\052"
|
|
|
|
|
#define STR_PLUS "\053"
|
|
|
|
|
#define STR_COMMA "\054"
|
|
|
|
|
#define STR_MINUS "\055"
|
|
|
|
|
#define STR_DOT "\056"
|
|
|
|
|
#define STR_SLASH "\057"
|
|
|
|
|
#define STR_0 "\060"
|
|
|
|
|
#define STR_1 "\061"
|
|
|
|
|
#define STR_2 "\062"
|
|
|
|
|
#define STR_3 "\063"
|
|
|
|
|
#define STR_4 "\064"
|
|
|
|
|
#define STR_5 "\065"
|
|
|
|
|
#define STR_6 "\066"
|
|
|
|
|
#define STR_7 "\067"
|
|
|
|
|
#define STR_8 "\070"
|
|
|
|
|
#define STR_9 "\071"
|
|
|
|
|
#define STR_COLON "\072"
|
|
|
|
|
#define STR_SEMICOLON "\073"
|
|
|
|
|
#define STR_LESS_THAN_SIGN "\074"
|
|
|
|
|
#define STR_EQUALS_SIGN "\075"
|
|
|
|
|
#define STR_GREATER_THAN_SIGN "\076"
|
|
|
|
|
#define STR_QUESTION_MARK "\077"
|
|
|
|
|
#define STR_COMMERCIAL_AT "\100"
|
|
|
|
|
#define STR_A "\101"
|
|
|
|
|
#define STR_B "\102"
|
|
|
|
|
#define STR_C "\103"
|
|
|
|
|
#define STR_D "\104"
|
|
|
|
|
#define STR_E "\105"
|
|
|
|
|
#define STR_F "\106"
|
|
|
|
|
#define STR_G "\107"
|
|
|
|
|
#define STR_H "\110"
|
|
|
|
|
#define STR_I "\111"
|
|
|
|
|
#define STR_J "\112"
|
|
|
|
|
#define STR_K "\113"
|
|
|
|
|
#define STR_L "\114"
|
|
|
|
|
#define STR_M "\115"
|
|
|
|
|
#define STR_N "\116"
|
|
|
|
|
#define STR_O "\117"
|
|
|
|
|
#define STR_P "\120"
|
|
|
|
|
#define STR_Q "\121"
|
|
|
|
|
#define STR_R "\122"
|
|
|
|
|
#define STR_S "\123"
|
|
|
|
|
#define STR_T "\124"
|
|
|
|
|
#define STR_U "\125"
|
|
|
|
|
#define STR_V "\126"
|
|
|
|
|
#define STR_W "\127"
|
|
|
|
|
#define STR_X "\130"
|
|
|
|
|
#define STR_Y "\131"
|
|
|
|
|
#define STR_Z "\132"
|
|
|
|
|
#define STR_LEFT_SQUARE_BRACKET "\133"
|
|
|
|
|
#define STR_BACKSLASH "\134"
|
|
|
|
|
#define STR_RIGHT_SQUARE_BRACKET "\135"
|
|
|
|
|
#define STR_CIRCUMFLEX_ACCENT "\136"
|
|
|
|
|
#define STR_UNDERSCORE "\137"
|
|
|
|
|
#define STR_GRAVE_ACCENT "\140"
|
|
|
|
|
#define STR_a "\141"
|
|
|
|
|
#define STR_b "\142"
|
|
|
|
|
#define STR_c "\143"
|
|
|
|
|
#define STR_d "\144"
|
|
|
|
|
#define STR_e "\145"
|
|
|
|
|
#define STR_f "\146"
|
|
|
|
|
#define STR_g "\147"
|
|
|
|
|
#define STR_h "\150"
|
|
|
|
|
#define STR_i "\151"
|
|
|
|
|
#define STR_j "\152"
|
|
|
|
|
#define STR_k "\153"
|
|
|
|
|
#define STR_l "\154"
|
|
|
|
|
#define STR_m "\155"
|
|
|
|
|
#define STR_n "\156"
|
|
|
|
|
#define STR_o "\157"
|
|
|
|
|
#define STR_p "\160"
|
|
|
|
|
#define STR_q "\161"
|
|
|
|
|
#define STR_r "\162"
|
|
|
|
|
#define STR_s "\163"
|
|
|
|
|
#define STR_t "\164"
|
|
|
|
|
#define STR_u "\165"
|
|
|
|
|
#define STR_v "\166"
|
|
|
|
|
#define STR_w "\167"
|
|
|
|
|
#define STR_x "\170"
|
|
|
|
|
#define STR_y "\171"
|
|
|
|
|
#define STR_z "\172"
|
|
|
|
|
#define STR_LEFT_CURLY_BRACKET "\173"
|
|
|
|
|
#define STR_VERTICAL_LINE "\174"
|
|
|
|
|
#define STR_RIGHT_CURLY_BRACKET "\175"
|
|
|
|
|
#define STR_TILDE "\176"
|
|
|
|
|
|
2018-09-24 18:23:53 +02:00
|
|
|
#define STRING_ACCEPT0 STR_A STR_C STR_C STR_E STR_P STR_T "\0"
|
|
|
|
|
#define STRING_COMMIT0 STR_C STR_O STR_M STR_M STR_I STR_T "\0"
|
|
|
|
|
#define STRING_F0 STR_F "\0"
|
|
|
|
|
#define STRING_FAIL0 STR_F STR_A STR_I STR_L "\0"
|
|
|
|
|
#define STRING_MARK0 STR_M STR_A STR_R STR_K "\0"
|
|
|
|
|
#define STRING_PRUNE0 STR_P STR_R STR_U STR_N STR_E "\0"
|
|
|
|
|
#define STRING_SKIP0 STR_S STR_K STR_I STR_P "\0"
|
|
|
|
|
#define STRING_THEN STR_T STR_H STR_E STR_N
|
|
|
|
|
|
|
|
|
|
#define STRING_atomic0 STR_a STR_t STR_o STR_m STR_i STR_c "\0"
|
|
|
|
|
#define STRING_pla0 STR_p STR_l STR_a "\0"
|
|
|
|
|
#define STRING_plb0 STR_p STR_l STR_b "\0"
|
2019-07-13 13:12:03 +02:00
|
|
|
#define STRING_napla0 STR_n STR_a STR_p STR_l STR_a "\0"
|
|
|
|
|
#define STRING_naplb0 STR_n STR_a STR_p STR_l STR_b "\0"
|
2018-09-24 18:23:53 +02:00
|
|
|
#define STRING_nla0 STR_n STR_l STR_a "\0"
|
|
|
|
|
#define STRING_nlb0 STR_n STR_l STR_b "\0"
|
|
|
|
|
#define STRING_sr0 STR_s STR_r "\0"
|
|
|
|
|
#define STRING_asr0 STR_a STR_s STR_r "\0"
|
|
|
|
|
#define STRING_positive_lookahead0 STR_p STR_o STR_s STR_i STR_t STR_i STR_v STR_e STR_UNDERSCORE STR_l STR_o STR_o STR_k STR_a STR_h STR_e STR_a STR_d "\0"
|
|
|
|
|
#define STRING_positive_lookbehind0 STR_p STR_o STR_s STR_i STR_t STR_i STR_v STR_e STR_UNDERSCORE STR_l STR_o STR_o STR_k STR_b STR_e STR_h STR_i STR_n STR_d "\0"
|
2019-07-13 13:12:03 +02:00
|
|
|
#define STRING_non_atomic_positive_lookahead0 STR_n STR_o STR_n STR_UNDERSCORE STR_a STR_t STR_o STR_m STR_i STR_c STR_UNDERSCORE STR_p STR_o STR_s STR_i STR_t STR_i STR_v STR_e STR_UNDERSCORE STR_l STR_o STR_o STR_k STR_a STR_h STR_e STR_a STR_d "\0"
|
|
|
|
|
#define STRING_non_atomic_positive_lookbehind0 STR_n STR_o STR_n STR_UNDERSCORE STR_a STR_t STR_o STR_m STR_i STR_c STR_UNDERSCORE STR_p STR_o STR_s STR_i STR_t STR_i STR_v STR_e STR_UNDERSCORE STR_l STR_o STR_o STR_k STR_b STR_e STR_h STR_i STR_n STR_d "\0"
|
2018-09-24 18:23:53 +02:00
|
|
|
#define STRING_negative_lookahead0 STR_n STR_e STR_g STR_a STR_t STR_i STR_v STR_e STR_UNDERSCORE STR_l STR_o STR_o STR_k STR_a STR_h STR_e STR_a STR_d "\0"
|
|
|
|
|
#define STRING_negative_lookbehind0 STR_n STR_e STR_g STR_a STR_t STR_i STR_v STR_e STR_UNDERSCORE STR_l STR_o STR_o STR_k STR_b STR_e STR_h STR_i STR_n STR_d "\0"
|
|
|
|
|
#define STRING_script_run0 STR_s STR_c STR_r STR_i STR_p STR_t STR_UNDERSCORE STR_r STR_u STR_n "\0"
|
|
|
|
|
#define STRING_atomic_script_run STR_a STR_t STR_o STR_m STR_i STR_c STR_UNDERSCORE STR_s STR_c STR_r STR_i STR_p STR_t STR_UNDERSCORE STR_r STR_u STR_n
|
|
|
|
|
|
|
|
|
|
#define STRING_alpha0 STR_a STR_l STR_p STR_h STR_a "\0"
|
|
|
|
|
#define STRING_lower0 STR_l STR_o STR_w STR_e STR_r "\0"
|
|
|
|
|
#define STRING_upper0 STR_u STR_p STR_p STR_e STR_r "\0"
|
|
|
|
|
#define STRING_alnum0 STR_a STR_l STR_n STR_u STR_m "\0"
|
|
|
|
|
#define STRING_ascii0 STR_a STR_s STR_c STR_i STR_i "\0"
|
|
|
|
|
#define STRING_blank0 STR_b STR_l STR_a STR_n STR_k "\0"
|
|
|
|
|
#define STRING_cntrl0 STR_c STR_n STR_t STR_r STR_l "\0"
|
|
|
|
|
#define STRING_digit0 STR_d STR_i STR_g STR_i STR_t "\0"
|
|
|
|
|
#define STRING_graph0 STR_g STR_r STR_a STR_p STR_h "\0"
|
|
|
|
|
#define STRING_print0 STR_p STR_r STR_i STR_n STR_t "\0"
|
|
|
|
|
#define STRING_punct0 STR_p STR_u STR_n STR_c STR_t "\0"
|
|
|
|
|
#define STRING_space0 STR_s STR_p STR_a STR_c STR_e "\0"
|
|
|
|
|
#define STRING_word0 STR_w STR_o STR_r STR_d "\0"
|
|
|
|
|
#define STRING_xdigit STR_x STR_d STR_i STR_g STR_i STR_t
|
|
|
|
|
|
|
|
|
|
#define STRING_DEFINE STR_D STR_E STR_F STR_I STR_N STR_E
|
|
|
|
|
#define STRING_VERSION STR_V STR_E STR_R STR_S STR_I STR_O STR_N
|
|
|
|
|
#define STRING_WEIRD_STARTWORD STR_LEFT_SQUARE_BRACKET STR_COLON STR_LESS_THAN_SIGN STR_COLON STR_RIGHT_SQUARE_BRACKET STR_RIGHT_SQUARE_BRACKET
|
|
|
|
|
#define STRING_WEIRD_ENDWORD STR_LEFT_SQUARE_BRACKET STR_COLON STR_GREATER_THAN_SIGN STR_COLON STR_RIGHT_SQUARE_BRACKET STR_RIGHT_SQUARE_BRACKET
|
2014-04-18 17:37:56 +02:00
|
|
|
|
2014-08-26 13:46:21 +02:00
|
|
|
#define STRING_CR_RIGHTPAR STR_C STR_R STR_RIGHT_PARENTHESIS
|
|
|
|
|
#define STRING_LF_RIGHTPAR STR_L STR_F STR_RIGHT_PARENTHESIS
|
|
|
|
|
#define STRING_CRLF_RIGHTPAR STR_C STR_R STR_L STR_F STR_RIGHT_PARENTHESIS
|
|
|
|
|
#define STRING_ANY_RIGHTPAR STR_A STR_N STR_Y STR_RIGHT_PARENTHESIS
|
|
|
|
|
#define STRING_ANYCRLF_RIGHTPAR STR_A STR_N STR_Y STR_C STR_R STR_L STR_F STR_RIGHT_PARENTHESIS
|
2017-05-26 19:14:36 +02:00
|
|
|
#define STRING_NUL_RIGHTPAR STR_N STR_U STR_L STR_RIGHT_PARENTHESIS
|
2014-08-26 13:46:21 +02:00
|
|
|
#define STRING_BSR_ANYCRLF_RIGHTPAR STR_B STR_S STR_R STR_UNDERSCORE STR_A STR_N STR_Y STR_C STR_R STR_L STR_F STR_RIGHT_PARENTHESIS
|
|
|
|
|
#define STRING_BSR_UNICODE_RIGHTPAR STR_B STR_S STR_R STR_UNDERSCORE STR_U STR_N STR_I STR_C STR_O STR_D STR_E STR_RIGHT_PARENTHESIS
|
|
|
|
|
#define STRING_UTF8_RIGHTPAR STR_U STR_T STR_F STR_8 STR_RIGHT_PARENTHESIS
|
|
|
|
|
#define STRING_UTF16_RIGHTPAR STR_U STR_T STR_F STR_1 STR_6 STR_RIGHT_PARENTHESIS
|
|
|
|
|
#define STRING_UTF32_RIGHTPAR STR_U STR_T STR_F STR_3 STR_2 STR_RIGHT_PARENTHESIS
|
|
|
|
|
#define STRING_UTF_RIGHTPAR STR_U STR_T STR_F STR_RIGHT_PARENTHESIS
|
|
|
|
|
#define STRING_UCP_RIGHTPAR STR_U STR_C STR_P STR_RIGHT_PARENTHESIS
|
|
|
|
|
#define STRING_NO_AUTO_POSSESS_RIGHTPAR STR_N STR_O STR_UNDERSCORE STR_A STR_U STR_T STR_O STR_UNDERSCORE STR_P STR_O STR_S STR_S STR_E STR_S STR_S STR_RIGHT_PARENTHESIS
|
2015-01-02 18:09:16 +01:00
|
|
|
#define STRING_NO_DOTSTAR_ANCHOR_RIGHTPAR STR_N STR_O STR_UNDERSCORE STR_D STR_O STR_T STR_S STR_T STR_A STR_R STR_UNDERSCORE STR_A STR_N STR_C STR_H STR_O STR_R STR_RIGHT_PARENTHESIS
|
2015-01-26 15:57:27 +01:00
|
|
|
#define STRING_NO_JIT_RIGHTPAR STR_N STR_O STR_UNDERSCORE STR_J STR_I STR_T STR_RIGHT_PARENTHESIS
|
2014-08-26 13:46:21 +02:00
|
|
|
#define STRING_NO_START_OPT_RIGHTPAR STR_N STR_O STR_UNDERSCORE STR_S STR_T STR_A STR_R STR_T STR_UNDERSCORE STR_O STR_P STR_T STR_RIGHT_PARENTHESIS
|
|
|
|
|
#define STRING_NOTEMPTY_RIGHTPAR STR_N STR_O STR_T STR_E STR_M STR_P STR_T STR_Y STR_RIGHT_PARENTHESIS
|
|
|
|
|
#define STRING_NOTEMPTY_ATSTART_RIGHTPAR STR_N STR_O STR_T STR_E STR_M STR_P STR_T STR_Y STR_UNDERSCORE STR_A STR_T STR_S STR_T STR_A STR_R STR_T STR_RIGHT_PARENTHESIS
|
2017-04-11 13:47:25 +02:00
|
|
|
#define STRING_LIMIT_HEAP_EQ STR_L STR_I STR_M STR_I STR_T STR_UNDERSCORE STR_H STR_E STR_A STR_P STR_EQUALS_SIGN
|
2014-08-26 13:46:21 +02:00
|
|
|
#define STRING_LIMIT_MATCH_EQ STR_L STR_I STR_M STR_I STR_T STR_UNDERSCORE STR_M STR_A STR_T STR_C STR_H STR_EQUALS_SIGN
|
2017-03-12 14:47:01 +01:00
|
|
|
#define STRING_LIMIT_DEPTH_EQ STR_L STR_I STR_M STR_I STR_T STR_UNDERSCORE STR_D STR_E STR_P STR_T STR_H STR_EQUALS_SIGN
|
2014-08-26 13:46:21 +02:00
|
|
|
#define STRING_LIMIT_RECURSION_EQ STR_L STR_I STR_M STR_I STR_T STR_UNDERSCORE STR_R STR_E STR_C STR_U STR_R STR_S STR_I STR_O STR_N STR_EQUALS_SIGN
|
2015-08-29 19:13:09 +02:00
|
|
|
#define STRING_MARK STR_M STR_A STR_R STR_K
|
2014-04-18 17:37:56 +02:00
|
|
|
|
2021-12-21 16:39:46 +01:00
|
|
|
#define STRING_bc STR_b STR_c
|
|
|
|
|
#define STRING_bidiclass STR_b STR_i STR_d STR_i STR_c STR_l STR_a STR_s STR_s
|
|
|
|
|
#define STRING_sc STR_s STR_c
|
|
|
|
|
#define STRING_script STR_s STR_c STR_r STR_i STR_p STR_t
|
|
|
|
|
#define STRING_scriptextensions STR_s STR_c STR_r STR_i STR_p STR_t STR_e STR_x STR_t STR_e STR_n STR_s STR_i STR_o STR_n STR_s
|
|
|
|
|
#define STRING_scx STR_s STR_c STR_x
|
|
|
|
|
|
|
|
|
|
|
2014-09-19 09:43:39 +02:00
|
|
|
#endif /* SUPPORT_UNICODE */
|
2014-04-18 17:37:56 +02:00
|
|
|
|
|
|
|
|
/* -------------------- End of character and string names -------------------*/
|
|
|
|
|
|
2014-05-13 13:20:03 +02:00
|
|
|
/* -------------------- Definitions for compiled patterns -------------------*/
|
|
|
|
|
|
2021-12-21 16:39:46 +01:00
|
|
|
/* Codes for different types of Unicode property. If these definitions are
|
|
|
|
|
changed, the autopossessifying table in pcre2_auto_possess.c must be updated to
|
|
|
|
|
match. */
|
2014-05-13 13:20:03 +02:00
|
|
|
|
|
|
|
|
#define PT_ANY 0 /* Any property - matches all chars */
|
|
|
|
|
#define PT_LAMP 1 /* L& - the union of Lu, Ll, Lt */
|
|
|
|
|
#define PT_GC 2 /* Specified general characteristic (e.g. L) */
|
|
|
|
|
#define PT_PC 3 /* Specified particular characteristic (e.g. Lu) */
|
2021-12-21 16:39:46 +01:00
|
|
|
#define PT_SC 4 /* Script only (e.g. Han) */
|
|
|
|
|
#define PT_SCX 5 /* Script extensions (includes SC) */
|
|
|
|
|
#define PT_ALNUM 6 /* Alphanumeric - the union of L and N */
|
|
|
|
|
#define PT_SPACE 7 /* Perl space - general category Z plus 9,10,12,13 */
|
|
|
|
|
#define PT_PXSPACE 8 /* POSIX space - Z plus 9,10,11,12,13 */
|
|
|
|
|
#define PT_WORD 9 /* Word - L plus N plus underscore */
|
|
|
|
|
#define PT_CLIST 10 /* Pseudo-property: match character list */
|
|
|
|
|
#define PT_UCNC 11 /* Universal Character nameable character */
|
|
|
|
|
#define PT_BIDICL 12 /* Specified bidi class */
|
|
|
|
|
#define PT_BIDICO 13 /* Bidi control character */
|
|
|
|
|
#define PT_TABSIZE 14 /* Size of square table for autopossessify tests */
|
2014-05-13 13:20:03 +02:00
|
|
|
|
|
|
|
|
/* The following special properties are used only in XCLASS items, when POSIX
|
2016-07-27 19:58:38 +02:00
|
|
|
classes are specified and PCRE2_UCP is set - in other words, for Unicode
|
2014-05-13 13:20:03 +02:00
|
|
|
handling of these classes. They are not available via the \p or \P escapes like
|
|
|
|
|
those in the above list, and so they do not take part in the autopossessifying
|
|
|
|
|
table. */
|
|
|
|
|
|
2021-12-21 16:39:46 +01:00
|
|
|
#define PT_PXGRAPH 14 /* [:graph:] - characters that mark the paper */
|
|
|
|
|
#define PT_PXPRINT 15 /* [:print:] - [:graph:] plus non-control spaces */
|
|
|
|
|
#define PT_PXPUNCT 16 /* [:punct:] - punctuation characters */
|
|
|
|
|
|
|
|
|
|
/* This value is used when parsing \p and \P escapes to indicate that neither
|
|
|
|
|
\p{script:...} nor \p{scx:...} has been encountered. */
|
|
|
|
|
|
|
|
|
|
#define PT_NOTSCRIPT 255
|
2014-05-13 13:20:03 +02:00
|
|
|
|
|
|
|
|
/* Flag bits and data types for the extended class (OP_XCLASS) for classes that
|
|
|
|
|
contain characters with values greater than 255. */
|
|
|
|
|
|
2021-12-08 16:34:27 +01:00
|
|
|
#define XCL_NOT 0x01 /* Flag: this is a negative class */
|
|
|
|
|
#define XCL_MAP 0x02 /* Flag: a 32-byte map is present */
|
|
|
|
|
#define XCL_HASPROP 0x04 /* Flag: property checks are present. */
|
2014-05-13 13:20:03 +02:00
|
|
|
|
2021-12-08 16:34:27 +01:00
|
|
|
#define XCL_END 0 /* Marks end of individual items */
|
|
|
|
|
#define XCL_SINGLE 1 /* Single item (one multibyte char) follows */
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|
|
#define XCL_RANGE 2 /* A range (two multibyte chars) follows */
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|
#define XCL_PROP 3 /* Unicode property (2-byte property code follows) */
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|
|
|
|
#define XCL_NOTPROP 4 /* Unicode inverted property (ditto) */
|
2014-05-13 13:20:03 +02:00
|
|
|
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|
|
|
|
/* These are escaped items that aren't just an encoding of a particular data
|
|
|
|
|
value such as \n. They must have non-zero values, as check_escape() returns 0
|
2015-06-18 18:39:25 +02:00
|
|
|
for a data character. In the escapes[] table in pcre2_compile.c their values
|
2015-06-12 18:25:23 +02:00
|
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|
are negated in order to distinguish them from data values.
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They must appear here in the same order as in the opcode definitions below, up
|
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to ESC_z. There's a dummy for OP_ALLANY because it corresponds to "." in DOTALL
|
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|
mode rather than an escape sequence. It is also used for [^] in JavaScript
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|
|
compatibility mode, and for \C in non-utf mode. In non-DOTALL mode, "." behaves
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|
like \N.
|
2014-05-13 13:20:03 +02:00
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|
Negative numbers are used to encode a backreference (\1, \2, \3, etc.) in
|
2016-10-02 18:01:01 +02:00
|
|
|
check_escape(). There are tests in the code for an escape greater than ESC_b
|
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|
|
and less than ESC_Z to detect the types that may be repeated. These are the
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types that consume characters. If any new escapes are put in between that don't
|
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|
consume a character, that code will have to change. */
|
2014-05-13 13:20:03 +02:00
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enum { ESC_A = 1, ESC_G, ESC_K, ESC_B, ESC_b, ESC_D, ESC_d, ESC_S, ESC_s,
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ESC_W, ESC_w, ESC_N, ESC_dum, ESC_C, ESC_P, ESC_p, ESC_R, ESC_H,
|
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|
ESC_h, ESC_V, ESC_v, ESC_X, ESC_Z, ESC_z,
|
2016-10-02 18:01:01 +02:00
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|
ESC_E, ESC_Q, ESC_g, ESC_k };
|
2014-05-13 13:20:03 +02:00
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/********************** Opcode definitions ******************/
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|
/****** NOTE NOTE NOTE ******
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Starting from 1 (i.e. after OP_END), the values up to OP_EOD must correspond in
|
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|
order to the list of escapes immediately above. Furthermore, values up to
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|
OP_DOLLM must not be changed without adjusting the table called autoposstab in
|
2019-07-13 13:12:03 +02:00
|
|
|
pcre2_auto_possess.c.
|
2014-05-13 13:20:03 +02:00
|
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|
Whenever this list is updated, the two macro definitions that follow must be
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|
|
updated to match. The possessification table called "opcode_possessify" in
|
2016-07-27 19:58:38 +02:00
|
|
|
pcre2_compile.c must also be updated, and also the tables called "coptable"
|
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|
|
and "poptable" in pcre2_dfa_match.c.
|
2014-05-13 13:20:03 +02:00
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|
****** NOTE NOTE NOTE ******/
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/* The values between FIRST_AUTOTAB_OP and LAST_AUTOTAB_RIGHT_OP, inclusive,
|
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|
are used in a table for deciding whether a repeated character type can be
|
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|
auto-possessified. */
|
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|
#define FIRST_AUTOTAB_OP OP_NOT_DIGIT
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|
|
#define LAST_AUTOTAB_LEFT_OP OP_EXTUNI
|
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|
|
#define LAST_AUTOTAB_RIGHT_OP OP_DOLLM
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enum {
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OP_END, /* 0 End of pattern */
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/* Values corresponding to backslashed metacharacters */
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OP_SOD, /* 1 Start of data: \A */
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OP_SOM, /* 2 Start of match (subject + offset): \G */
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OP_SET_SOM, /* 3 Set start of match (\K) */
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OP_NOT_WORD_BOUNDARY, /* 4 \B */
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OP_WORD_BOUNDARY, /* 5 \b */
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OP_NOT_DIGIT, /* 6 \D */
|
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OP_DIGIT, /* 7 \d */
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OP_NOT_WHITESPACE, /* 8 \S */
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OP_WHITESPACE, /* 9 \s */
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OP_NOT_WORDCHAR, /* 10 \W */
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OP_WORDCHAR, /* 11 \w */
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OP_ANY, /* 12 Match any character except newline (\N) */
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OP_ALLANY, /* 13 Match any character */
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OP_ANYBYTE, /* 14 Match any byte (\C); different to OP_ANY for UTF-8 */
|
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OP_NOTPROP, /* 15 \P (not Unicode property) */
|
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|
OP_PROP, /* 16 \p (Unicode property) */
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|
OP_ANYNL, /* 17 \R (any newline sequence) */
|
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|
|
OP_NOT_HSPACE, /* 18 \H (not horizontal whitespace) */
|
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|
OP_HSPACE, /* 19 \h (horizontal whitespace) */
|
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|
OP_NOT_VSPACE, /* 20 \V (not vertical whitespace) */
|
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|
OP_VSPACE, /* 21 \v (vertical whitespace) */
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|
|
OP_EXTUNI, /* 22 \X (extended Unicode sequence */
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|
|
OP_EODN, /* 23 End of data or \n at end of data (\Z) */
|
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|
OP_EOD, /* 24 End of data (\z) */
|
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|
|
/* Line end assertions */
|
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|
OP_DOLL, /* 25 End of line - not multiline */
|
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|
|
OP_DOLLM, /* 26 End of line - multiline */
|
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|
|
OP_CIRC, /* 27 Start of line - not multiline */
|
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|
|
OP_CIRCM, /* 28 Start of line - multiline */
|
|
|
|
|
|
2016-10-02 18:01:01 +02:00
|
|
|
/* Single characters; caseful must precede the caseless ones, and these
|
|
|
|
|
must remain in this order, and adjacent. */
|
2014-05-13 13:20:03 +02:00
|
|
|
|
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|
|
OP_CHAR, /* 29 Match one character, casefully */
|
|
|
|
|
OP_CHARI, /* 30 Match one character, caselessly */
|
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|
|
OP_NOT, /* 31 Match one character, not the given one, casefully */
|
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|
|
|
OP_NOTI, /* 32 Match one character, not the given one, caselessly */
|
|
|
|
|
|
|
|
|
|
/* The following sets of 13 opcodes must always be kept in step because
|
|
|
|
|
the offset from the first one is used to generate the others. */
|
|
|
|
|
|
|
|
|
|
/* Repeated characters; caseful must precede the caseless ones */
|
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|
|
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|
|
OP_STAR, /* 33 The maximizing and minimizing versions of */
|
|
|
|
|
OP_MINSTAR, /* 34 these six opcodes must come in pairs, with */
|
|
|
|
|
OP_PLUS, /* 35 the minimizing one second. */
|
|
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|
|
OP_MINPLUS, /* 36 */
|
|
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|
|
OP_QUERY, /* 37 */
|
|
|
|
|
OP_MINQUERY, /* 38 */
|
|
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|
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|
OP_UPTO, /* 39 From 0 to n matches of one character, caseful*/
|
|
|
|
|
OP_MINUPTO, /* 40 */
|
|
|
|
|
OP_EXACT, /* 41 Exactly n matches */
|
|
|
|
|
|
|
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|
|
OP_POSSTAR, /* 42 Possessified star, caseful */
|
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|
|
OP_POSPLUS, /* 43 Possessified plus, caseful */
|
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|
OP_POSQUERY, /* 44 Posesssified query, caseful */
|
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|
|
OP_POSUPTO, /* 45 Possessified upto, caseful */
|
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|
|
/* Repeated characters; caseless must follow the caseful ones */
|
|
|
|
|
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|
|
OP_STARI, /* 46 */
|
|
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|
OP_MINSTARI, /* 47 */
|
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|
|
OP_PLUSI, /* 48 */
|
|
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|
|
OP_MINPLUSI, /* 49 */
|
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|
OP_QUERYI, /* 50 */
|
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|
|
OP_MINQUERYI, /* 51 */
|
|
|
|
|
|
|
|
|
|
OP_UPTOI, /* 52 From 0 to n matches of one character, caseless */
|
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|
|
|
OP_MINUPTOI, /* 53 */
|
|
|
|
|
OP_EXACTI, /* 54 */
|
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|
|
|
|
|
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|
|
OP_POSSTARI, /* 55 Possessified star, caseless */
|
|
|
|
|
OP_POSPLUSI, /* 56 Possessified plus, caseless */
|
|
|
|
|
OP_POSQUERYI, /* 57 Posesssified query, caseless */
|
|
|
|
|
OP_POSUPTOI, /* 58 Possessified upto, caseless */
|
|
|
|
|
|
|
|
|
|
/* The negated ones must follow the non-negated ones, and match them */
|
|
|
|
|
/* Negated repeated character, caseful; must precede the caseless ones */
|
|
|
|
|
|
|
|
|
|
OP_NOTSTAR, /* 59 The maximizing and minimizing versions of */
|
|
|
|
|
OP_NOTMINSTAR, /* 60 these six opcodes must come in pairs, with */
|
|
|
|
|
OP_NOTPLUS, /* 61 the minimizing one second. They must be in */
|
|
|
|
|
OP_NOTMINPLUS, /* 62 exactly the same order as those above. */
|
|
|
|
|
OP_NOTQUERY, /* 63 */
|
|
|
|
|
OP_NOTMINQUERY, /* 64 */
|
|
|
|
|
|
|
|
|
|
OP_NOTUPTO, /* 65 From 0 to n matches, caseful */
|
|
|
|
|
OP_NOTMINUPTO, /* 66 */
|
|
|
|
|
OP_NOTEXACT, /* 67 Exactly n matches */
|
|
|
|
|
|
|
|
|
|
OP_NOTPOSSTAR, /* 68 Possessified versions, caseful */
|
|
|
|
|
OP_NOTPOSPLUS, /* 69 */
|
|
|
|
|
OP_NOTPOSQUERY, /* 70 */
|
|
|
|
|
OP_NOTPOSUPTO, /* 71 */
|
|
|
|
|
|
|
|
|
|
/* Negated repeated character, caseless; must follow the caseful ones */
|
|
|
|
|
|
|
|
|
|
OP_NOTSTARI, /* 72 */
|
|
|
|
|
OP_NOTMINSTARI, /* 73 */
|
|
|
|
|
OP_NOTPLUSI, /* 74 */
|
|
|
|
|
OP_NOTMINPLUSI, /* 75 */
|
|
|
|
|
OP_NOTQUERYI, /* 76 */
|
|
|
|
|
OP_NOTMINQUERYI, /* 77 */
|
|
|
|
|
|
|
|
|
|
OP_NOTUPTOI, /* 78 From 0 to n matches, caseless */
|
|
|
|
|
OP_NOTMINUPTOI, /* 79 */
|
|
|
|
|
OP_NOTEXACTI, /* 80 Exactly n matches */
|
|
|
|
|
|
|
|
|
|
OP_NOTPOSSTARI, /* 81 Possessified versions, caseless */
|
|
|
|
|
OP_NOTPOSPLUSI, /* 82 */
|
|
|
|
|
OP_NOTPOSQUERYI, /* 83 */
|
|
|
|
|
OP_NOTPOSUPTOI, /* 84 */
|
|
|
|
|
|
|
|
|
|
/* Character types */
|
|
|
|
|
|
|
|
|
|
OP_TYPESTAR, /* 85 The maximizing and minimizing versions of */
|
|
|
|
|
OP_TYPEMINSTAR, /* 86 these six opcodes must come in pairs, with */
|
|
|
|
|
OP_TYPEPLUS, /* 87 the minimizing one second. These codes must */
|
|
|
|
|
OP_TYPEMINPLUS, /* 88 be in exactly the same order as those above. */
|
|
|
|
|
OP_TYPEQUERY, /* 89 */
|
|
|
|
|
OP_TYPEMINQUERY, /* 90 */
|
|
|
|
|
|
|
|
|
|
OP_TYPEUPTO, /* 91 From 0 to n matches */
|
|
|
|
|
OP_TYPEMINUPTO, /* 92 */
|
|
|
|
|
OP_TYPEEXACT, /* 93 Exactly n matches */
|
|
|
|
|
|
|
|
|
|
OP_TYPEPOSSTAR, /* 94 Possessified versions */
|
|
|
|
|
OP_TYPEPOSPLUS, /* 95 */
|
|
|
|
|
OP_TYPEPOSQUERY, /* 96 */
|
|
|
|
|
OP_TYPEPOSUPTO, /* 97 */
|
|
|
|
|
|
|
|
|
|
/* These are used for character classes and back references; only the
|
|
|
|
|
first six are the same as the sets above. */
|
|
|
|
|
|
|
|
|
|
OP_CRSTAR, /* 98 The maximizing and minimizing versions of */
|
|
|
|
|
OP_CRMINSTAR, /* 99 all these opcodes must come in pairs, with */
|
|
|
|
|
OP_CRPLUS, /* 100 the minimizing one second. These codes must */
|
|
|
|
|
OP_CRMINPLUS, /* 101 be in exactly the same order as those above. */
|
|
|
|
|
OP_CRQUERY, /* 102 */
|
|
|
|
|
OP_CRMINQUERY, /* 103 */
|
|
|
|
|
|
|
|
|
|
OP_CRRANGE, /* 104 These are different to the three sets above. */
|
|
|
|
|
OP_CRMINRANGE, /* 105 */
|
|
|
|
|
|
|
|
|
|
OP_CRPOSSTAR, /* 106 Possessified versions */
|
|
|
|
|
OP_CRPOSPLUS, /* 107 */
|
|
|
|
|
OP_CRPOSQUERY, /* 108 */
|
|
|
|
|
OP_CRPOSRANGE, /* 109 */
|
|
|
|
|
|
|
|
|
|
/* End of quantifier opcodes */
|
|
|
|
|
|
|
|
|
|
OP_CLASS, /* 110 Match a character class, chars < 256 only */
|
|
|
|
|
OP_NCLASS, /* 111 Same, but the bitmap was created from a negative
|
|
|
|
|
class - the difference is relevant only when a
|
|
|
|
|
character > 255 is encountered. */
|
|
|
|
|
OP_XCLASS, /* 112 Extended class for handling > 255 chars within the
|
|
|
|
|
class. This does both positive and negative. */
|
|
|
|
|
OP_REF, /* 113 Match a back reference, casefully */
|
|
|
|
|
OP_REFI, /* 114 Match a back reference, caselessly */
|
|
|
|
|
OP_DNREF, /* 115 Match a duplicate name backref, casefully */
|
|
|
|
|
OP_DNREFI, /* 116 Match a duplicate name backref, caselessly */
|
|
|
|
|
OP_RECURSE, /* 117 Match a numbered subpattern (possibly recursive) */
|
|
|
|
|
OP_CALLOUT, /* 118 Call out to external function if provided */
|
2015-03-11 18:44:16 +01:00
|
|
|
OP_CALLOUT_STR, /* 119 Call out with string argument */
|
2014-05-13 13:20:03 +02:00
|
|
|
|
2015-03-11 18:44:16 +01:00
|
|
|
OP_ALT, /* 120 Start of alternation */
|
|
|
|
|
OP_KET, /* 121 End of group that doesn't have an unbounded repeat */
|
|
|
|
|
OP_KETRMAX, /* 122 These two must remain together and in this */
|
|
|
|
|
OP_KETRMIN, /* 123 order. They are for groups the repeat for ever. */
|
|
|
|
|
OP_KETRPOS, /* 124 Possessive unlimited repeat. */
|
2014-05-13 13:20:03 +02:00
|
|
|
|
2019-07-13 13:12:03 +02:00
|
|
|
/* The assertions must come before BRA, CBRA, ONCE, and COND. */
|
2014-05-13 13:20:03 +02:00
|
|
|
|
2015-03-11 18:44:16 +01:00
|
|
|
OP_REVERSE, /* 125 Move pointer back - used in lookbehind assertions */
|
|
|
|
|
OP_ASSERT, /* 126 Positive lookahead */
|
|
|
|
|
OP_ASSERT_NOT, /* 127 Negative lookahead */
|
|
|
|
|
OP_ASSERTBACK, /* 128 Positive lookbehind */
|
|
|
|
|
OP_ASSERTBACK_NOT, /* 129 Negative lookbehind */
|
2019-07-13 13:12:03 +02:00
|
|
|
OP_ASSERT_NA, /* 130 Positive non-atomic lookahead */
|
|
|
|
|
OP_ASSERTBACK_NA, /* 131 Positive non-atomic lookbehind */
|
2014-05-13 13:20:03 +02:00
|
|
|
|
2018-10-02 17:25:58 +02:00
|
|
|
/* ONCE, SCRIPT_RUN, BRA, BRAPOS, CBRA, CBRAPOS, and COND must come
|
|
|
|
|
immediately after the assertions, with ONCE first, as there's a test for >=
|
|
|
|
|
ONCE for a subpattern that isn't an assertion. The POS versions must
|
|
|
|
|
immediately follow the non-POS versions in each case. */
|
2014-05-13 13:20:03 +02:00
|
|
|
|
2019-07-13 13:12:03 +02:00
|
|
|
OP_ONCE, /* 132 Atomic group, contains captures */
|
|
|
|
|
OP_SCRIPT_RUN, /* 133 Non-capture, but check characters' scripts */
|
|
|
|
|
OP_BRA, /* 134 Start of non-capturing bracket */
|
|
|
|
|
OP_BRAPOS, /* 135 Ditto, with unlimited, possessive repeat */
|
|
|
|
|
OP_CBRA, /* 136 Start of capturing bracket */
|
|
|
|
|
OP_CBRAPOS, /* 137 Ditto, with unlimited, possessive repeat */
|
|
|
|
|
OP_COND, /* 138 Conditional group */
|
2014-05-13 13:20:03 +02:00
|
|
|
|
|
|
|
|
/* These five must follow the previous five, in the same order. There's a
|
|
|
|
|
check for >= SBRA to distinguish the two sets. */
|
|
|
|
|
|
2019-07-13 13:12:03 +02:00
|
|
|
OP_SBRA, /* 139 Start of non-capturing bracket, check empty */
|
|
|
|
|
OP_SBRAPOS, /* 149 Ditto, with unlimited, possessive repeat */
|
|
|
|
|
OP_SCBRA, /* 141 Start of capturing bracket, check empty */
|
|
|
|
|
OP_SCBRAPOS, /* 142 Ditto, with unlimited, possessive repeat */
|
|
|
|
|
OP_SCOND, /* 143 Conditional group, check empty */
|
2014-05-13 13:20:03 +02:00
|
|
|
|
|
|
|
|
/* The next two pairs must (respectively) be kept together. */
|
|
|
|
|
|
2019-07-13 13:12:03 +02:00
|
|
|
OP_CREF, /* 144 Used to hold a capture number as condition */
|
|
|
|
|
OP_DNCREF, /* 145 Used to point to duplicate names as a condition */
|
|
|
|
|
OP_RREF, /* 146 Used to hold a recursion number as condition */
|
|
|
|
|
OP_DNRREF, /* 147 Used to point to duplicate names as a condition */
|
|
|
|
|
OP_FALSE, /* 148 Always false (used by DEFINE and VERSION) */
|
|
|
|
|
OP_TRUE, /* 149 Always true (used by VERSION) */
|
2014-05-13 13:20:03 +02:00
|
|
|
|
2019-07-13 13:12:03 +02:00
|
|
|
OP_BRAZERO, /* 150 These two must remain together and in this */
|
|
|
|
|
OP_BRAMINZERO, /* 151 order. */
|
|
|
|
|
OP_BRAPOSZERO, /* 152 */
|
2014-05-13 13:20:03 +02:00
|
|
|
|
|
|
|
|
/* These are backtracking control verbs */
|
|
|
|
|
|
2019-07-13 13:12:03 +02:00
|
|
|
OP_MARK, /* 153 always has an argument */
|
|
|
|
|
OP_PRUNE, /* 154 */
|
|
|
|
|
OP_PRUNE_ARG, /* 155 same, but with argument */
|
|
|
|
|
OP_SKIP, /* 156 */
|
|
|
|
|
OP_SKIP_ARG, /* 157 same, but with argument */
|
|
|
|
|
OP_THEN, /* 158 */
|
|
|
|
|
OP_THEN_ARG, /* 159 same, but with argument */
|
|
|
|
|
OP_COMMIT, /* 160 */
|
|
|
|
|
OP_COMMIT_ARG, /* 161 same, but with argument */
|
2014-05-13 13:20:03 +02:00
|
|
|
|
2018-07-21 16:34:51 +02:00
|
|
|
/* These are forced failure and success verbs. FAIL and ACCEPT do accept an
|
|
|
|
|
argument, but these cases can be compiled as, for example, (*MARK:X)(*FAIL)
|
|
|
|
|
without the need for a special opcode. */
|
2014-05-13 13:20:03 +02:00
|
|
|
|
2019-07-13 13:12:03 +02:00
|
|
|
OP_FAIL, /* 162 */
|
|
|
|
|
OP_ACCEPT, /* 163 */
|
|
|
|
|
OP_ASSERT_ACCEPT, /* 164 Used inside assertions */
|
|
|
|
|
OP_CLOSE, /* 165 Used before OP_ACCEPT to close open captures */
|
2014-05-13 13:20:03 +02:00
|
|
|
|
|
|
|
|
/* This is used to skip a subpattern with a {0} quantifier */
|
|
|
|
|
|
2019-07-13 13:12:03 +02:00
|
|
|
OP_SKIPZERO, /* 166 */
|
2014-10-20 19:28:49 +02:00
|
|
|
|
2014-08-26 13:46:21 +02:00
|
|
|
/* This is used to identify a DEFINE group during compilation so that it can
|
2014-10-20 19:28:49 +02:00
|
|
|
be checked for having only one branch. It is changed to OP_FALSE before
|
2014-08-26 13:46:21 +02:00
|
|
|
compilation finishes. */
|
2014-10-20 19:28:49 +02:00
|
|
|
|
2019-07-13 13:12:03 +02:00
|
|
|
OP_DEFINE, /* 167 */
|
2014-05-13 13:20:03 +02:00
|
|
|
|
|
|
|
|
/* This is not an opcode, but is used to check that tables indexed by opcode
|
|
|
|
|
are the correct length, in order to catch updating errors - there have been
|
|
|
|
|
some in the past. */
|
|
|
|
|
|
|
|
|
|
OP_TABLE_LENGTH
|
2014-10-20 19:28:49 +02:00
|
|
|
|
2014-05-13 13:20:03 +02:00
|
|
|
};
|
|
|
|
|
|
|
|
|
|
/* *** NOTE NOTE NOTE *** Whenever the list above is updated, the two macro
|
|
|
|
|
definitions that follow must also be updated to match. There are also tables
|
2014-11-24 16:31:28 +01:00
|
|
|
called "opcode_possessify" in pcre2_compile.c and "coptable" and "poptable" in
|
2019-07-13 13:12:03 +02:00
|
|
|
pcre2_dfa_match.c that must be updated. */
|
2014-05-13 13:20:03 +02:00
|
|
|
|
|
|
|
|
|
|
|
|
|
/* This macro defines textual names for all the opcodes. These are used only
|
|
|
|
|
for debugging, and some of them are only partial names. The macro is referenced
|
2014-11-24 16:31:28 +01:00
|
|
|
only in pcre2_printint.c, which fills out the full names in many cases (and in
|
2014-05-13 13:20:03 +02:00
|
|
|
some cases doesn't actually use these names at all). */
|
|
|
|
|
|
|
|
|
|
#define OP_NAME_LIST \
|
|
|
|
|
"End", "\\A", "\\G", "\\K", "\\B", "\\b", "\\D", "\\d", \
|
|
|
|
|
"\\S", "\\s", "\\W", "\\w", "Any", "AllAny", "Anybyte", \
|
|
|
|
|
"notprop", "prop", "\\R", "\\H", "\\h", "\\V", "\\v", \
|
|
|
|
|
"extuni", "\\Z", "\\z", \
|
|
|
|
|
"$", "$", "^", "^", "char", "chari", "not", "noti", \
|
|
|
|
|
"*", "*?", "+", "+?", "?", "??", \
|
|
|
|
|
"{", "{", "{", \
|
|
|
|
|
"*+","++", "?+", "{", \
|
|
|
|
|
"*", "*?", "+", "+?", "?", "??", \
|
|
|
|
|
"{", "{", "{", \
|
|
|
|
|
"*+","++", "?+", "{", \
|
|
|
|
|
"*", "*?", "+", "+?", "?", "??", \
|
|
|
|
|
"{", "{", "{", \
|
|
|
|
|
"*+","++", "?+", "{", \
|
|
|
|
|
"*", "*?", "+", "+?", "?", "??", \
|
|
|
|
|
"{", "{", "{", \
|
|
|
|
|
"*+","++", "?+", "{", \
|
|
|
|
|
"*", "*?", "+", "+?", "?", "??", "{", "{", "{", \
|
|
|
|
|
"*+","++", "?+", "{", \
|
|
|
|
|
"*", "*?", "+", "+?", "?", "??", "{", "{", \
|
|
|
|
|
"*+","++", "?+", "{", \
|
|
|
|
|
"class", "nclass", "xclass", "Ref", "Refi", "DnRef", "DnRefi", \
|
2015-03-11 18:44:16 +01:00
|
|
|
"Recurse", "Callout", "CalloutStr", \
|
2014-05-13 13:20:03 +02:00
|
|
|
"Alt", "Ket", "KetRmax", "KetRmin", "KetRpos", \
|
2019-07-13 13:12:03 +02:00
|
|
|
"Reverse", "Assert", "Assert not", \
|
|
|
|
|
"Assert back", "Assert back not", \
|
|
|
|
|
"Non-atomic assert", "Non-atomic assert back", \
|
2017-03-11 18:59:23 +01:00
|
|
|
"Once", \
|
2018-10-02 17:25:58 +02:00
|
|
|
"Script run", \
|
2014-05-13 13:20:03 +02:00
|
|
|
"Bra", "BraPos", "CBra", "CBraPos", \
|
|
|
|
|
"Cond", \
|
|
|
|
|
"SBra", "SBraPos", "SCBra", "SCBraPos", \
|
|
|
|
|
"SCond", \
|
2014-08-26 13:46:21 +02:00
|
|
|
"Cond ref", "Cond dnref", "Cond rec", "Cond dnrec", \
|
|
|
|
|
"Cond false", "Cond true", \
|
2014-05-13 13:20:03 +02:00
|
|
|
"Brazero", "Braminzero", "Braposzero", \
|
|
|
|
|
"*MARK", "*PRUNE", "*PRUNE", "*SKIP", "*SKIP", \
|
2018-07-21 16:34:51 +02:00
|
|
|
"*THEN", "*THEN", "*COMMIT", "*COMMIT", "*FAIL", \
|
2014-05-13 13:20:03 +02:00
|
|
|
"*ACCEPT", "*ASSERT_ACCEPT", \
|
2014-08-26 13:46:21 +02:00
|
|
|
"Close", "Skip zero", "Define"
|
2014-05-13 13:20:03 +02:00
|
|
|
|
|
|
|
|
|
|
|
|
|
/* This macro defines the length of fixed length operations in the compiled
|
|
|
|
|
regex. The lengths are used when searching for specific things, and also in the
|
|
|
|
|
debugging printing of a compiled regex. We use a macro so that it can be
|
|
|
|
|
defined close to the definitions of the opcodes themselves.
|
|
|
|
|
|
|
|
|
|
As things have been extended, some of these are no longer fixed lenths, but are
|
|
|
|
|
minima instead. For example, the length of a single-character repeat may vary
|
|
|
|
|
in UTF-8 mode. The code that uses this table must know about such things. */
|
|
|
|
|
|
|
|
|
|
#define OP_LENGTHS \
|
|
|
|
|
1, /* End */ \
|
|
|
|
|
1, 1, 1, 1, 1, /* \A, \G, \K, \B, \b */ \
|
|
|
|
|
1, 1, 1, 1, 1, 1, /* \D, \d, \S, \s, \W, \w */ \
|
|
|
|
|
1, 1, 1, /* Any, AllAny, Anybyte */ \
|
|
|
|
|
3, 3, /* \P, \p */ \
|
|
|
|
|
1, 1, 1, 1, 1, /* \R, \H, \h, \V, \v */ \
|
|
|
|
|
1, /* \X */ \
|
|
|
|
|
1, 1, 1, 1, 1, 1, /* \Z, \z, $, $M ^, ^M */ \
|
|
|
|
|
2, /* Char - the minimum length */ \
|
|
|
|
|
2, /* Chari - the minimum length */ \
|
|
|
|
|
2, /* not */ \
|
|
|
|
|
2, /* noti */ \
|
|
|
|
|
/* Positive single-char repeats ** These are */ \
|
|
|
|
|
2, 2, 2, 2, 2, 2, /* *, *?, +, +?, ?, ?? ** minima in */ \
|
|
|
|
|
2+IMM2_SIZE, 2+IMM2_SIZE, /* upto, minupto ** mode */ \
|
|
|
|
|
2+IMM2_SIZE, /* exact */ \
|
|
|
|
|
2, 2, 2, 2+IMM2_SIZE, /* *+, ++, ?+, upto+ */ \
|
|
|
|
|
2, 2, 2, 2, 2, 2, /* *I, *?I, +I, +?I, ?I, ??I ** UTF-8 */ \
|
|
|
|
|
2+IMM2_SIZE, 2+IMM2_SIZE, /* upto I, minupto I */ \
|
|
|
|
|
2+IMM2_SIZE, /* exact I */ \
|
|
|
|
|
2, 2, 2, 2+IMM2_SIZE, /* *+I, ++I, ?+I, upto+I */ \
|
|
|
|
|
/* Negative single-char repeats - only for chars < 256 */ \
|
|
|
|
|
2, 2, 2, 2, 2, 2, /* NOT *, *?, +, +?, ?, ?? */ \
|
|
|
|
|
2+IMM2_SIZE, 2+IMM2_SIZE, /* NOT upto, minupto */ \
|
|
|
|
|
2+IMM2_SIZE, /* NOT exact */ \
|
|
|
|
|
2, 2, 2, 2+IMM2_SIZE, /* Possessive NOT *, +, ?, upto */ \
|
|
|
|
|
2, 2, 2, 2, 2, 2, /* NOT *I, *?I, +I, +?I, ?I, ??I */ \
|
|
|
|
|
2+IMM2_SIZE, 2+IMM2_SIZE, /* NOT upto I, minupto I */ \
|
|
|
|
|
2+IMM2_SIZE, /* NOT exact I */ \
|
|
|
|
|
2, 2, 2, 2+IMM2_SIZE, /* Possessive NOT *I, +I, ?I, upto I */ \
|
|
|
|
|
/* Positive type repeats */ \
|
|
|
|
|
2, 2, 2, 2, 2, 2, /* Type *, *?, +, +?, ?, ?? */ \
|
|
|
|
|
2+IMM2_SIZE, 2+IMM2_SIZE, /* Type upto, minupto */ \
|
|
|
|
|
2+IMM2_SIZE, /* Type exact */ \
|
|
|
|
|
2, 2, 2, 2+IMM2_SIZE, /* Possessive *+, ++, ?+, upto+ */ \
|
|
|
|
|
/* Character class & ref repeats */ \
|
|
|
|
|
1, 1, 1, 1, 1, 1, /* *, *?, +, +?, ?, ?? */ \
|
|
|
|
|
1+2*IMM2_SIZE, 1+2*IMM2_SIZE, /* CRRANGE, CRMINRANGE */ \
|
|
|
|
|
1, 1, 1, 1+2*IMM2_SIZE, /* Possessive *+, ++, ?+, CRPOSRANGE */ \
|
|
|
|
|
1+(32/sizeof(PCRE2_UCHAR)), /* CLASS */ \
|
|
|
|
|
1+(32/sizeof(PCRE2_UCHAR)), /* NCLASS */ \
|
|
|
|
|
0, /* XCLASS - variable length */ \
|
|
|
|
|
1+IMM2_SIZE, /* REF */ \
|
|
|
|
|
1+IMM2_SIZE, /* REFI */ \
|
|
|
|
|
1+2*IMM2_SIZE, /* DNREF */ \
|
|
|
|
|
1+2*IMM2_SIZE, /* DNREFI */ \
|
|
|
|
|
1+LINK_SIZE, /* RECURSE */ \
|
2015-03-11 18:44:16 +01:00
|
|
|
1+2*LINK_SIZE+1, /* CALLOUT */ \
|
|
|
|
|
0, /* CALLOUT_STR - variable length */ \
|
2014-05-13 13:20:03 +02:00
|
|
|
1+LINK_SIZE, /* Alt */ \
|
|
|
|
|
1+LINK_SIZE, /* Ket */ \
|
|
|
|
|
1+LINK_SIZE, /* KetRmax */ \
|
|
|
|
|
1+LINK_SIZE, /* KetRmin */ \
|
|
|
|
|
1+LINK_SIZE, /* KetRpos */ \
|
|
|
|
|
1+LINK_SIZE, /* Reverse */ \
|
|
|
|
|
1+LINK_SIZE, /* Assert */ \
|
|
|
|
|
1+LINK_SIZE, /* Assert not */ \
|
|
|
|
|
1+LINK_SIZE, /* Assert behind */ \
|
|
|
|
|
1+LINK_SIZE, /* Assert behind not */ \
|
2019-07-13 13:12:03 +02:00
|
|
|
1+LINK_SIZE, /* NA Assert */ \
|
|
|
|
|
1+LINK_SIZE, /* NA Assert behind */ \
|
2014-05-13 13:20:03 +02:00
|
|
|
1+LINK_SIZE, /* ONCE */ \
|
2018-10-02 17:25:58 +02:00
|
|
|
1+LINK_SIZE, /* SCRIPT_RUN */ \
|
2014-05-13 13:20:03 +02:00
|
|
|
1+LINK_SIZE, /* BRA */ \
|
|
|
|
|
1+LINK_SIZE, /* BRAPOS */ \
|
|
|
|
|
1+LINK_SIZE+IMM2_SIZE, /* CBRA */ \
|
|
|
|
|
1+LINK_SIZE+IMM2_SIZE, /* CBRAPOS */ \
|
|
|
|
|
1+LINK_SIZE, /* COND */ \
|
|
|
|
|
1+LINK_SIZE, /* SBRA */ \
|
|
|
|
|
1+LINK_SIZE, /* SBRAPOS */ \
|
|
|
|
|
1+LINK_SIZE+IMM2_SIZE, /* SCBRA */ \
|
|
|
|
|
1+LINK_SIZE+IMM2_SIZE, /* SCBRAPOS */ \
|
|
|
|
|
1+LINK_SIZE, /* SCOND */ \
|
|
|
|
|
1+IMM2_SIZE, 1+2*IMM2_SIZE, /* CREF, DNCREF */ \
|
|
|
|
|
1+IMM2_SIZE, 1+2*IMM2_SIZE, /* RREF, DNRREF */ \
|
2014-08-26 13:46:21 +02:00
|
|
|
1, 1, /* FALSE, TRUE */ \
|
2014-05-13 13:20:03 +02:00
|
|
|
1, 1, 1, /* BRAZERO, BRAMINZERO, BRAPOSZERO */ \
|
|
|
|
|
3, 1, 3, /* MARK, PRUNE, PRUNE_ARG */ \
|
|
|
|
|
1, 3, /* SKIP, SKIP_ARG */ \
|
|
|
|
|
1, 3, /* THEN, THEN_ARG */ \
|
2018-07-21 16:34:51 +02:00
|
|
|
1, 3, /* COMMIT, COMMIT_ARG */ \
|
|
|
|
|
1, 1, 1, /* FAIL, ACCEPT, ASSERT_ACCEPT */ \
|
2014-08-26 13:46:21 +02:00
|
|
|
1+IMM2_SIZE, 1, /* CLOSE, SKIPZERO */ \
|
2014-10-20 19:28:49 +02:00
|
|
|
1 /* DEFINE */
|
2014-08-26 13:46:21 +02:00
|
|
|
|
2014-05-13 13:20:03 +02:00
|
|
|
/* A magic value for OP_RREF to indicate the "any recursion" condition. */
|
|
|
|
|
|
|
|
|
|
#define RREF_ANY 0xffff
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* ---------- Private structures that are mode-independent. ---------- */
|
2014-04-30 18:55:24 +02:00
|
|
|
|
|
|
|
|
/* Structure to hold data for custom memory management. */
|
2014-04-18 17:37:56 +02:00
|
|
|
|
2014-04-30 18:55:24 +02:00
|
|
|
typedef struct pcre2_memctl {
|
|
|
|
|
void * (*malloc)(size_t, void *);
|
|
|
|
|
void (*free)(void *, void *);
|
|
|
|
|
void *memory_data;
|
|
|
|
|
} pcre2_memctl;
|
2014-04-18 17:37:56 +02:00
|
|
|
|
2014-06-14 20:29:51 +02:00
|
|
|
/* Structure for building a chain of open capturing subpatterns during
|
|
|
|
|
compiling, so that instructions to close them can be compiled when (*ACCEPT) is
|
2019-12-18 17:16:12 +01:00
|
|
|
encountered. */
|
2014-06-14 20:29:51 +02:00
|
|
|
|
|
|
|
|
typedef struct open_capitem {
|
|
|
|
|
struct open_capitem *next; /* Chain link */
|
|
|
|
|
uint16_t number; /* Capture number */
|
2018-01-13 17:53:02 +01:00
|
|
|
uint16_t assert_depth; /* Assertion depth when opened */
|
2014-06-14 20:29:51 +02:00
|
|
|
} open_capitem;
|
|
|
|
|
|
2014-05-13 13:20:03 +02:00
|
|
|
/* Layout of the UCP type table that translates property names into types and
|
|
|
|
|
codes. Each entry used to point directly to a name, but to reduce the number of
|
|
|
|
|
relocations in shared libraries, it now has an offset into a single string
|
|
|
|
|
instead. */
|
|
|
|
|
|
|
|
|
|
typedef struct {
|
|
|
|
|
uint16_t name_offset;
|
|
|
|
|
uint16_t type;
|
|
|
|
|
uint16_t value;
|
|
|
|
|
} ucp_type_table;
|
|
|
|
|
|
2014-06-21 14:39:48 +02:00
|
|
|
/* Unicode character database (UCD) record format */
|
2014-05-13 13:20:03 +02:00
|
|
|
|
|
|
|
|
typedef struct {
|
|
|
|
|
uint8_t script; /* ucp_Arabic, etc. */
|
|
|
|
|
uint8_t chartype; /* ucp_Cc, etc. (general categories) */
|
|
|
|
|
uint8_t gbprop; /* ucp_gbControl, etc. (grapheme break property) */
|
|
|
|
|
uint8_t caseset; /* offset to multichar other cases or zero */
|
|
|
|
|
int32_t other_case; /* offset to other case, or zero if none */
|
2021-12-29 10:35:22 +01:00
|
|
|
uint8_t scriptx; /* script extension value */
|
2021-12-05 18:44:59 +01:00
|
|
|
uint8_t bidi; /* bidi class and control flag */
|
2021-12-29 10:35:22 +01:00
|
|
|
uint16_t dummy; /* spare - to round to multiple of 4 bytes */
|
2014-05-13 13:20:03 +02:00
|
|
|
} ucd_record;
|
|
|
|
|
|
|
|
|
|
/* UCD access macros */
|
|
|
|
|
|
|
|
|
|
#define UCD_BLOCK_SIZE 128
|
2017-02-24 19:25:32 +01:00
|
|
|
#define REAL_GET_UCD(ch) (PRIV(ucd_records) + \
|
2014-05-13 13:20:03 +02:00
|
|
|
PRIV(ucd_stage2)[PRIV(ucd_stage1)[(int)(ch) / UCD_BLOCK_SIZE] * \
|
|
|
|
|
UCD_BLOCK_SIZE + (int)(ch) % UCD_BLOCK_SIZE])
|
|
|
|
|
|
2017-02-24 19:25:32 +01:00
|
|
|
#if PCRE2_CODE_UNIT_WIDTH == 32
|
|
|
|
|
#define GET_UCD(ch) ((ch > MAX_UTF_CODE_POINT)? \
|
|
|
|
|
PRIV(dummy_ucd_record) : REAL_GET_UCD(ch))
|
|
|
|
|
#else
|
|
|
|
|
#define GET_UCD(ch) REAL_GET_UCD(ch)
|
|
|
|
|
#endif
|
|
|
|
|
|
2014-05-13 13:20:03 +02:00
|
|
|
#define UCD_CHARTYPE(ch) GET_UCD(ch)->chartype
|
|
|
|
|
#define UCD_SCRIPT(ch) GET_UCD(ch)->script
|
|
|
|
|
#define UCD_CATEGORY(ch) PRIV(ucp_gentype)[UCD_CHARTYPE(ch)]
|
|
|
|
|
#define UCD_GRAPHBREAK(ch) GET_UCD(ch)->gbprop
|
|
|
|
|
#define UCD_CASESET(ch) GET_UCD(ch)->caseset
|
|
|
|
|
#define UCD_OTHERCASE(ch) ((uint32_t)((int)ch + (int)(GET_UCD(ch)->other_case)))
|
2018-10-06 19:39:52 +02:00
|
|
|
#define UCD_SCRIPTX(ch) GET_UCD(ch)->scriptx
|
2014-05-13 13:20:03 +02:00
|
|
|
|
2021-12-29 10:35:22 +01:00
|
|
|
/* The "scriptx" field gives an offset into a vector of 32-bit words that
|
|
|
|
|
form a bitmap representing a list of scripts. This macro tests for a
|
2021-12-21 16:39:46 +01:00
|
|
|
script in the map by number. */
|
|
|
|
|
|
|
|
|
|
#define MAPBIT(map,script) ((map)[(script)/32]&(1u<<((script)%32)))
|
|
|
|
|
|
2021-12-05 18:44:59 +01:00
|
|
|
/* The "bidi" field has the 0x80 bit set if the character has the Bidi_Control
|
|
|
|
|
property. The remaining bits hold the bidi class, but as there are only 23
|
|
|
|
|
classes, we can mask off 5 bits - leaving two free for the future. */
|
|
|
|
|
|
2021-12-08 16:34:27 +01:00
|
|
|
#define UCD_BIDICLASS_MASK 0x1fu
|
|
|
|
|
#define UCD_BIDICONTROL_BIT 0x80u
|
|
|
|
|
|
|
|
|
|
#define UCD_BIDICLASS(ch) (GET_UCD(ch)->bidi & UCD_BIDICLASS_MASK)
|
|
|
|
|
#define UCD_BIDICONTROL(ch) (GET_UCD(ch)->bidi & UCD_BIDICONTROL_BIT)
|
2021-12-05 18:44:59 +01:00
|
|
|
|
2015-01-23 17:51:47 +01:00
|
|
|
/* Header for serialized pcre2 codes. */
|
|
|
|
|
|
|
|
|
|
typedef struct pcre2_serialized_data {
|
|
|
|
|
uint32_t magic;
|
|
|
|
|
uint32_t version;
|
|
|
|
|
uint32_t config;
|
|
|
|
|
int32_t number_of_codes;
|
|
|
|
|
} pcre2_serialized_data;
|
|
|
|
|
|
2014-05-13 13:20:03 +02:00
|
|
|
|
|
|
|
|
|
|
|
|
|
/* ----------------- Items that need PCRE2_CODE_UNIT_WIDTH ----------------- */
|
|
|
|
|
|
2014-09-19 09:43:39 +02:00
|
|
|
/* When this file is included by pcre2test, PCRE2_CODE_UNIT_WIDTH is defined as
|
|
|
|
|
0, so the following items are omitted. */
|
2014-06-14 20:29:51 +02:00
|
|
|
|
2014-09-19 09:43:39 +02:00
|
|
|
#if defined PCRE2_CODE_UNIT_WIDTH && PCRE2_CODE_UNIT_WIDTH != 0
|
2014-05-13 13:20:03 +02:00
|
|
|
|
2015-11-11 18:43:37 +01:00
|
|
|
/* EBCDIC is supported only for the 8-bit library. */
|
|
|
|
|
|
|
|
|
|
#if defined EBCDIC && PCRE2_CODE_UNIT_WIDTH != 8
|
|
|
|
|
#error EBCDIC is not supported for the 16-bit or 32-bit libraries
|
|
|
|
|
#endif
|
|
|
|
|
|
2014-06-14 20:29:51 +02:00
|
|
|
/* This is the largest non-UTF code point. */
|
|
|
|
|
|
|
|
|
|
#define MAX_NON_UTF_CHAR (0xffffffffU >> (32 - PCRE2_CODE_UNIT_WIDTH))
|
|
|
|
|
|
2014-10-11 19:05:18 +02:00
|
|
|
/* Internal shared data tables and variables. These are used by more than one
|
2014-06-14 20:29:51 +02:00
|
|
|
of the exported public functions. They have to be "external" in the C sense,
|
2014-10-11 19:05:18 +02:00
|
|
|
but are not part of the PCRE2 public API. Although the data for some of them is
|
|
|
|
|
identical in all libraries, they must have different names so that multiple
|
|
|
|
|
libraries can be simultaneously linked to a single application. However, UTF-8
|
|
|
|
|
tables are needed only when compiling the 8-bit library. */
|
2014-06-14 20:29:51 +02:00
|
|
|
|
|
|
|
|
#if PCRE2_CODE_UNIT_WIDTH == 8
|
|
|
|
|
extern const int PRIV(utf8_table1)[];
|
2014-08-26 13:46:21 +02:00
|
|
|
extern const int PRIV(utf8_table1_size);
|
2014-06-14 20:29:51 +02:00
|
|
|
extern const int PRIV(utf8_table2)[];
|
|
|
|
|
extern const int PRIV(utf8_table3)[];
|
2014-08-26 13:46:21 +02:00
|
|
|
extern const uint8_t PRIV(utf8_table4)[];
|
|
|
|
|
#endif
|
2014-06-14 20:29:51 +02:00
|
|
|
|
2014-10-11 19:05:18 +02:00
|
|
|
#define _pcre2_OP_lengths PCRE2_SUFFIX(_pcre2_OP_lengths_)
|
2015-03-11 18:44:16 +01:00
|
|
|
#define _pcre2_callout_end_delims PCRE2_SUFFIX(_pcre2_callout_end_delims_)
|
|
|
|
|
#define _pcre2_callout_start_delims PCRE2_SUFFIX(_pcre2_callout_start_delims_)
|
2014-10-11 19:05:18 +02:00
|
|
|
#define _pcre2_default_compile_context PCRE2_SUFFIX(_pcre2_default_compile_context_)
|
2017-05-06 18:19:39 +02:00
|
|
|
#define _pcre2_default_convert_context PCRE2_SUFFIX(_pcre2_default_convert_context_)
|
2014-10-11 19:05:18 +02:00
|
|
|
#define _pcre2_default_match_context PCRE2_SUFFIX(_pcre2_default_match_context_)
|
|
|
|
|
#define _pcre2_default_tables PCRE2_SUFFIX(_pcre2_default_tables_)
|
2017-02-24 19:25:32 +01:00
|
|
|
#if PCRE2_CODE_UNIT_WIDTH == 32
|
|
|
|
|
#define _pcre2_dummy_ucd_record PCRE2_SUFFIX(_pcre2_dummy_ucd_record_)
|
|
|
|
|
#endif
|
2014-10-11 19:05:18 +02:00
|
|
|
#define _pcre2_hspace_list PCRE2_SUFFIX(_pcre2_hspace_list_)
|
|
|
|
|
#define _pcre2_vspace_list PCRE2_SUFFIX(_pcre2_vspace_list_)
|
|
|
|
|
#define _pcre2_ucd_caseless_sets PCRE2_SUFFIX(_pcre2_ucd_caseless_sets_)
|
2018-10-02 17:25:58 +02:00
|
|
|
#define _pcre2_ucd_digit_sets PCRE2_SUFFIX(_pcre2_ucd_digit_sets_)
|
2018-10-06 19:39:52 +02:00
|
|
|
#define _pcre2_ucd_script_sets PCRE2_SUFFIX(_pcre2_ucd_script_sets_)
|
2014-10-11 19:05:18 +02:00
|
|
|
#define _pcre2_ucd_records PCRE2_SUFFIX(_pcre2_ucd_records_)
|
|
|
|
|
#define _pcre2_ucd_stage1 PCRE2_SUFFIX(_pcre2_ucd_stage1_)
|
|
|
|
|
#define _pcre2_ucd_stage2 PCRE2_SUFFIX(_pcre2_ucd_stage2_)
|
|
|
|
|
#define _pcre2_ucp_gbtable PCRE2_SUFFIX(_pcre2_ucp_gbtable_)
|
|
|
|
|
#define _pcre2_ucp_gentype PCRE2_SUFFIX(_pcre2_ucp_gentype_)
|
|
|
|
|
#define _pcre2_ucp_typerange PCRE2_SUFFIX(_pcre2_ucp_typerange_)
|
|
|
|
|
#define _pcre2_unicode_version PCRE2_SUFFIX(_pcre2_unicode_version_)
|
|
|
|
|
#define _pcre2_utt PCRE2_SUFFIX(_pcre2_utt_)
|
|
|
|
|
#define _pcre2_utt_names PCRE2_SUFFIX(_pcre2_utt_names_)
|
|
|
|
|
#define _pcre2_utt_size PCRE2_SUFFIX(_pcre2_utt_size_)
|
|
|
|
|
|
|
|
|
|
extern const uint8_t PRIV(OP_lengths)[];
|
2015-03-11 18:44:16 +01:00
|
|
|
extern const uint32_t PRIV(callout_end_delims)[];
|
|
|
|
|
extern const uint32_t PRIV(callout_start_delims)[];
|
2014-10-11 19:05:18 +02:00
|
|
|
extern const pcre2_compile_context PRIV(default_compile_context);
|
2017-05-06 18:19:39 +02:00
|
|
|
extern const pcre2_convert_context PRIV(default_convert_context);
|
2014-10-11 19:05:18 +02:00
|
|
|
extern const pcre2_match_context PRIV(default_match_context);
|
|
|
|
|
extern const uint8_t PRIV(default_tables)[];
|
|
|
|
|
extern const uint32_t PRIV(hspace_list)[];
|
|
|
|
|
extern const uint32_t PRIV(vspace_list)[];
|
|
|
|
|
extern const uint32_t PRIV(ucd_caseless_sets)[];
|
2018-10-02 17:25:58 +02:00
|
|
|
extern const uint32_t PRIV(ucd_digit_sets)[];
|
2021-12-21 16:39:46 +01:00
|
|
|
extern const uint32_t PRIV(ucd_script_sets)[];
|
2014-10-11 19:05:18 +02:00
|
|
|
extern const ucd_record PRIV(ucd_records)[];
|
2017-02-24 19:25:32 +01:00
|
|
|
#if PCRE2_CODE_UNIT_WIDTH == 32
|
|
|
|
|
extern const ucd_record PRIV(dummy_ucd_record)[];
|
|
|
|
|
#endif
|
2018-07-07 18:10:29 +02:00
|
|
|
extern const uint16_t PRIV(ucd_stage1)[];
|
2014-10-11 19:05:18 +02:00
|
|
|
extern const uint16_t PRIV(ucd_stage2)[];
|
|
|
|
|
extern const uint32_t PRIV(ucp_gbtable)[];
|
|
|
|
|
extern const uint32_t PRIV(ucp_gentype)[];
|
2014-10-20 19:28:49 +02:00
|
|
|
#ifdef SUPPORT_JIT
|
2014-10-11 19:05:18 +02:00
|
|
|
extern const int PRIV(ucp_typerange)[];
|
2014-10-20 19:28:49 +02:00
|
|
|
#endif
|
2014-10-11 19:05:18 +02:00
|
|
|
extern const char *PRIV(unicode_version);
|
|
|
|
|
extern const ucp_type_table PRIV(utt)[];
|
|
|
|
|
extern const char PRIV(utt_names)[];
|
|
|
|
|
extern const size_t PRIV(utt_size);
|
2014-06-14 20:29:51 +02:00
|
|
|
|
|
|
|
|
/* Mode-dependent macros and hidden and private structures are defined in a
|
|
|
|
|
separate file so that pcre2test can include them at all supported widths. When
|
|
|
|
|
compiling the library, PCRE2_CODE_UNIT_WIDTH will be defined, and we can
|
|
|
|
|
include them at the appropriate width, after setting up suffix macros for the
|
|
|
|
|
private structures. */
|
|
|
|
|
|
|
|
|
|
#define branch_chain PCRE2_SUFFIX(branch_chain_)
|
2014-06-28 16:23:18 +02:00
|
|
|
#define compile_block PCRE2_SUFFIX(compile_block_)
|
|
|
|
|
#define dfa_match_block PCRE2_SUFFIX(dfa_match_block_)
|
|
|
|
|
#define match_block PCRE2_SUFFIX(match_block_)
|
2014-06-14 20:29:51 +02:00
|
|
|
#define named_group PCRE2_SUFFIX(named_group_)
|
2014-03-07 18:28:52 +01:00
|
|
|
|
2014-05-13 13:20:03 +02:00
|
|
|
#include "pcre2_intmodedep.h"
|
2014-02-28 10:40:55 +01:00
|
|
|
|
2014-06-21 14:39:48 +02:00
|
|
|
/* Private "external" functions. These are internal functions that are called
|
|
|
|
|
from modules other than the one in which they are defined. They have to be
|
2016-07-27 19:58:38 +02:00
|
|
|
"external" in the C sense, but are not part of the PCRE2 public API. They are
|
2014-06-21 14:39:48 +02:00
|
|
|
not referenced from pcre2test, and must not be defined when no code unit width
|
|
|
|
|
is available. */
|
2014-04-30 18:55:24 +02:00
|
|
|
|
2014-06-21 14:39:48 +02:00
|
|
|
#define _pcre2_auto_possessify PCRE2_SUFFIX(_pcre2_auto_possessify_)
|
2015-10-07 19:32:48 +02:00
|
|
|
#define _pcre2_check_escape PCRE2_SUFFIX(_pcre2_check_escape_)
|
2017-09-12 18:28:42 +02:00
|
|
|
#define _pcre2_extuni PCRE2_SUFFIX(_pcre2_extuni_)
|
2014-06-14 20:29:51 +02:00
|
|
|
#define _pcre2_find_bracket PCRE2_SUFFIX(_pcre2_find_bracket_)
|
|
|
|
|
#define _pcre2_is_newline PCRE2_SUFFIX(_pcre2_is_newline_)
|
2015-03-06 08:41:36 +01:00
|
|
|
#define _pcre2_jit_free_rodata PCRE2_SUFFIX(_pcre2_jit_free_rodata_)
|
2014-10-07 15:07:20 +02:00
|
|
|
#define _pcre2_jit_free PCRE2_SUFFIX(_pcre2_jit_free_)
|
2014-08-08 20:18:18 +02:00
|
|
|
#define _pcre2_jit_get_size PCRE2_SUFFIX(_pcre2_jit_get_size_)
|
2014-10-13 08:43:00 +02:00
|
|
|
#define _pcre2_jit_get_target PCRE2_SUFFIX(_pcre2_jit_get_target_)
|
2014-04-30 18:55:24 +02:00
|
|
|
#define _pcre2_memctl_malloc PCRE2_SUFFIX(_pcre2_memctl_malloc_)
|
2014-06-14 20:29:51 +02:00
|
|
|
#define _pcre2_ord2utf PCRE2_SUFFIX(_pcre2_ord2utf_)
|
2018-10-02 17:25:58 +02:00
|
|
|
#define _pcre2_script_run PCRE2_SUFFIX(_pcre2_script_run_)
|
2014-10-12 17:45:05 +02:00
|
|
|
#define _pcre2_strcmp PCRE2_SUFFIX(_pcre2_strcmp_)
|
|
|
|
|
#define _pcre2_strcmp_c8 PCRE2_SUFFIX(_pcre2_strcmp_c8_)
|
|
|
|
|
#define _pcre2_strcpy_c8 PCRE2_SUFFIX(_pcre2_strcpy_c8_)
|
|
|
|
|
#define _pcre2_strlen PCRE2_SUFFIX(_pcre2_strlen_)
|
|
|
|
|
#define _pcre2_strncmp PCRE2_SUFFIX(_pcre2_strncmp_)
|
|
|
|
|
#define _pcre2_strncmp_c8 PCRE2_SUFFIX(_pcre2_strncmp_c8_)
|
|
|
|
|
#define _pcre2_study PCRE2_SUFFIX(_pcre2_study_)
|
|
|
|
|
#define _pcre2_valid_utf PCRE2_SUFFIX(_pcre2_valid_utf_)
|
2014-06-14 20:29:51 +02:00
|
|
|
#define _pcre2_was_newline PCRE2_SUFFIX(_pcre2_was_newline_)
|
2014-06-21 14:39:48 +02:00
|
|
|
#define _pcre2_xclass PCRE2_SUFFIX(_pcre2_xclass_)
|
2014-06-14 20:29:51 +02:00
|
|
|
|
2020-02-23 17:40:05 +01:00
|
|
|
extern int _pcre2_auto_possessify(PCRE2_UCHAR *,
|
2014-11-25 12:55:07 +01:00
|
|
|
const compile_block *);
|
2015-10-07 19:32:48 +02:00
|
|
|
extern int _pcre2_check_escape(PCRE2_SPTR *, PCRE2_SPTR, uint32_t *,
|
2019-02-12 18:50:19 +01:00
|
|
|
int *, uint32_t, uint32_t, BOOL, compile_block *);
|
2017-09-12 18:28:42 +02:00
|
|
|
extern PCRE2_SPTR _pcre2_extuni(uint32_t, PCRE2_SPTR, PCRE2_SPTR, PCRE2_SPTR,
|
|
|
|
|
BOOL, int *);
|
2014-11-25 12:55:07 +01:00
|
|
|
extern PCRE2_SPTR _pcre2_find_bracket(PCRE2_SPTR, BOOL, int);
|
2014-11-26 17:51:53 +01:00
|
|
|
extern BOOL _pcre2_is_newline(PCRE2_SPTR, uint32_t, PCRE2_SPTR,
|
2014-11-25 12:55:07 +01:00
|
|
|
uint32_t *, BOOL);
|
2015-03-06 08:41:36 +01:00
|
|
|
extern void _pcre2_jit_free_rodata(void *, void *);
|
2014-11-25 12:55:07 +01:00
|
|
|
extern void _pcre2_jit_free(void *, pcre2_memctl *);
|
|
|
|
|
extern size_t _pcre2_jit_get_size(void *);
|
|
|
|
|
const char * _pcre2_jit_get_target(void);
|
|
|
|
|
extern void * _pcre2_memctl_malloc(size_t, pcre2_memctl *);
|
2014-06-14 20:29:51 +02:00
|
|
|
extern unsigned int _pcre2_ord2utf(uint32_t, PCRE2_UCHAR *);
|
2018-10-02 17:25:58 +02:00
|
|
|
extern BOOL _pcre2_script_run(PCRE2_SPTR, PCRE2_SPTR, BOOL);
|
2014-11-25 12:55:07 +01:00
|
|
|
extern int _pcre2_strcmp(PCRE2_SPTR, PCRE2_SPTR);
|
|
|
|
|
extern int _pcre2_strcmp_c8(PCRE2_SPTR, const char *);
|
|
|
|
|
extern PCRE2_SIZE _pcre2_strcpy_c8(PCRE2_UCHAR *, const char *);
|
|
|
|
|
extern PCRE2_SIZE _pcre2_strlen(PCRE2_SPTR);
|
|
|
|
|
extern int _pcre2_strncmp(PCRE2_SPTR, PCRE2_SPTR, size_t);
|
|
|
|
|
extern int _pcre2_strncmp_c8(PCRE2_SPTR, const char *, size_t);
|
|
|
|
|
extern int _pcre2_study(pcre2_real_code *);
|
|
|
|
|
extern int _pcre2_valid_utf(PCRE2_SPTR, PCRE2_SIZE, PCRE2_SIZE *);
|
2014-11-26 17:51:53 +01:00
|
|
|
extern BOOL _pcre2_was_newline(PCRE2_SPTR, uint32_t, PCRE2_SPTR,
|
2014-11-25 12:55:07 +01:00
|
|
|
uint32_t *, BOOL);
|
|
|
|
|
extern BOOL _pcre2_xclass(uint32_t, PCRE2_SPTR, BOOL);
|
2018-08-10 18:27:44 +02:00
|
|
|
|
|
|
|
|
/* This function is needed only when memmove() is not available. */
|
|
|
|
|
|
|
|
|
|
#if !defined(VPCOMPAT) && !defined(HAVE_MEMMOVE)
|
|
|
|
|
#define _pcre2_memmove PCRE2_SUFFIX(_pcre2_memmove)
|
|
|
|
|
extern void * _pcre2_memmove(void *, const void *, size_t);
|
|
|
|
|
#endif
|
|
|
|
|
|
2014-06-14 20:29:51 +02:00
|
|
|
#endif /* PCRE2_CODE_UNIT_WIDTH */
|
2017-09-13 11:07:00 +02:00
|
|
|
#endif /* PCRE2_INTERNAL_H_IDEMPOTENT_GUARD */
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2014-04-30 18:55:24 +02:00
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2014-03-07 18:28:52 +01:00
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/* End of pcre2_internal.h */
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