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Diffstat (limited to 'plugins/Pcre16/src/pcre_fullinfo.c')
| -rw-r--r-- | plugins/Pcre16/src/pcre_fullinfo.c | 245 |
1 files changed, 0 insertions, 245 deletions
diff --git a/plugins/Pcre16/src/pcre_fullinfo.c b/plugins/Pcre16/src/pcre_fullinfo.c deleted file mode 100644 index a6c2ece6ca..0000000000 --- a/plugins/Pcre16/src/pcre_fullinfo.c +++ /dev/null @@ -1,245 +0,0 @@ -/************************************************* -* Perl-Compatible Regular Expressions * -*************************************************/ - -/* PCRE is a library of functions to support regular expressions whose syntax -and semantics are as close as possible to those of the Perl 5 language. - - Written by Philip Hazel - Copyright (c) 1997-2013 University of Cambridge - ------------------------------------------------------------------------------ -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of the University of Cambridge nor the names of its - contributors may be used to endorse or promote products derived from - this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE -LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR -CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF -SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS -INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN -CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) -ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE -POSSIBILITY OF SUCH DAMAGE. ------------------------------------------------------------------------------ -*/ - - -/* This module contains the external function pcre_fullinfo(), which returns -information about a compiled pattern. */ - - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "pcre_internal.h" - - -/************************************************* -* Return info about compiled pattern * -*************************************************/ - -/* This is a newer "info" function which has an extensible interface so -that additional items can be added compatibly. - -Arguments: - argument_re points to compiled code - extra_data points extra data, or NULL - what what information is required - where where to put the information - -Returns: 0 if data returned, negative on error -*/ - -#if defined COMPILE_PCRE8 -PCRE_EXP_DEFN int PCRE_CALL_CONVENTION -pcre_fullinfo(const pcre *argument_re, const pcre_extra *extra_data, - int what, void *where) -#elif defined COMPILE_PCRE16 -PCRE_EXP_DEFN int PCRE_CALL_CONVENTION -pcre16_fullinfo(const pcre16 *argument_re, const pcre16_extra *extra_data, - int what, void *where) -#elif defined COMPILE_PCRE32 -PCRE_EXP_DEFN int PCRE_CALL_CONVENTION -pcre32_fullinfo(const pcre32 *argument_re, const pcre32_extra *extra_data, - int what, void *where) -#endif -{ -const REAL_PCRE *re = (const REAL_PCRE *)argument_re; -const pcre_study_data *study = NULL; - -if (re == NULL || where == NULL) return PCRE_ERROR_NULL; - -if (extra_data != NULL && (extra_data->flags & PCRE_EXTRA_STUDY_DATA) != 0) - study = (const pcre_study_data *)extra_data->study_data; - -/* Check that the first field in the block is the magic number. If it is not, -return with PCRE_ERROR_BADMAGIC. However, if the magic number is equal to -REVERSED_MAGIC_NUMBER we return with PCRE_ERROR_BADENDIANNESS, which -means that the pattern is likely compiled with different endianness. */ - -if (re->magic_number != MAGIC_NUMBER) - return re->magic_number == REVERSED_MAGIC_NUMBER? - PCRE_ERROR_BADENDIANNESS:PCRE_ERROR_BADMAGIC; - -/* Check that this pattern was compiled in the correct bit mode */ - -if ((re->flags & PCRE_MODE) == 0) return PCRE_ERROR_BADMODE; - -switch (what) - { - case PCRE_INFO_OPTIONS: - *((unsigned long int *)where) = re->options & PUBLIC_COMPILE_OPTIONS; - break; - - case PCRE_INFO_SIZE: - *((size_t *)where) = re->size; - break; - - case PCRE_INFO_STUDYSIZE: - *((size_t *)where) = (study == NULL)? 0 : study->size; - break; - - case PCRE_INFO_JITSIZE: -#ifdef SUPPORT_JIT - *((size_t *)where) = - (extra_data != NULL && - (extra_data->flags & PCRE_EXTRA_EXECUTABLE_JIT) != 0 && - extra_data->executable_jit != NULL)? - PRIV(jit_get_size)(extra_data->executable_jit) : 0; -#else - *((size_t *)where) = 0; -#endif - break; - - case PCRE_INFO_CAPTURECOUNT: - *((int *)where) = re->top_bracket; - break; - - case PCRE_INFO_BACKREFMAX: - *((int *)where) = re->top_backref; - break; - - case PCRE_INFO_FIRSTBYTE: - *((int *)where) = - ((re->flags & PCRE_FIRSTSET) != 0)? (int)re->first_char : - ((re->flags & PCRE_STARTLINE) != 0)? -1 : -2; - break; - - case PCRE_INFO_FIRSTCHARACTER: - *((pcre_uint32 *)where) = - (re->flags & PCRE_FIRSTSET) != 0 ? re->first_char : 0; - break; - - case PCRE_INFO_FIRSTCHARACTERFLAGS: - *((int *)where) = - ((re->flags & PCRE_FIRSTSET) != 0) ? 1 : - ((re->flags & PCRE_STARTLINE) != 0) ? 2 : 0; - break; - - /* Make sure we pass back the pointer to the bit vector in the external - block, not the internal copy (with flipped integer fields). */ - - case PCRE_INFO_FIRSTTABLE: - *((const pcre_uint8 **)where) = - (study != NULL && (study->flags & PCRE_STUDY_MAPPED) != 0)? - ((const pcre_study_data *)extra_data->study_data)->start_bits : NULL; - break; - - case PCRE_INFO_MINLENGTH: - *((int *)where) = - (study != NULL && (study->flags & PCRE_STUDY_MINLEN) != 0)? - (int)(study->minlength) : -1; - break; - - case PCRE_INFO_JIT: - *((int *)where) = extra_data != NULL && - (extra_data->flags & PCRE_EXTRA_EXECUTABLE_JIT) != 0 && - extra_data->executable_jit != NULL; - break; - - case PCRE_INFO_LASTLITERAL: - *((int *)where) = - ((re->flags & PCRE_REQCHSET) != 0)? (int)re->req_char : -1; - break; - - case PCRE_INFO_REQUIREDCHAR: - *((pcre_uint32 *)where) = - ((re->flags & PCRE_REQCHSET) != 0) ? re->req_char : 0; - break; - - case PCRE_INFO_REQUIREDCHARFLAGS: - *((int *)where) = - ((re->flags & PCRE_REQCHSET) != 0); - break; - - case PCRE_INFO_NAMEENTRYSIZE: - *((int *)where) = re->name_entry_size; - break; - - case PCRE_INFO_NAMECOUNT: - *((int *)where) = re->name_count; - break; - - case PCRE_INFO_NAMETABLE: - *((const pcre_uchar **)where) = (const pcre_uchar *)re + re->name_table_offset; - break; - - case PCRE_INFO_DEFAULT_TABLES: - *((const pcre_uint8 **)where) = (const pcre_uint8 *)(PRIV(default_tables)); - break; - - /* From release 8.00 this will always return TRUE because NOPARTIAL is - no longer ever set (the restrictions have been removed). */ - - case PCRE_INFO_OKPARTIAL: - *((int *)where) = (re->flags & PCRE_NOPARTIAL) == 0; - break; - - case PCRE_INFO_JCHANGED: - *((int *)where) = (re->flags & PCRE_JCHANGED) != 0; - break; - - case PCRE_INFO_HASCRORLF: - *((int *)where) = (re->flags & PCRE_HASCRORLF) != 0; - break; - - case PCRE_INFO_MAXLOOKBEHIND: - *((int *)where) = re->max_lookbehind; - break; - - case PCRE_INFO_MATCHLIMIT: - if ((re->flags & PCRE_MLSET) == 0) return PCRE_ERROR_UNSET; - *((pcre_uint32 *)where) = re->limit_match; - break; - - case PCRE_INFO_RECURSIONLIMIT: - if ((re->flags & PCRE_RLSET) == 0) return PCRE_ERROR_UNSET; - *((pcre_uint32 *)where) = re->limit_recursion; - break; - - case PCRE_INFO_MATCH_EMPTY: - *((int *)where) = (re->flags & PCRE_MATCH_EMPTY) != 0; - break; - - default: return PCRE_ERROR_BADOPTION; - } - -return 0; -} - -/* End of pcre_fullinfo.c */ |