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Diffstat (limited to 'plugins/Pcre16/src/pcre_newline.c')
| -rw-r--r-- | plugins/Pcre16/src/pcre_newline.c | 210 |
1 files changed, 0 insertions, 210 deletions
diff --git a/plugins/Pcre16/src/pcre_newline.c b/plugins/Pcre16/src/pcre_newline.c deleted file mode 100644 index b8f5a4de19..0000000000 --- a/plugins/Pcre16/src/pcre_newline.c +++ /dev/null @@ -1,210 +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) 1997-2012 University of Cambridge - ------------------------------------------------------------------------------ -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of the University of Cambridge nor the names of its - contributors may be used to endorse or promote products derived from - this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE -LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR -CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF -SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS -INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN -CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) -ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE -POSSIBILITY OF SUCH DAMAGE. ------------------------------------------------------------------------------ -*/ - - -/* This module contains internal functions for testing newlines when more than -one kind of newline is to be recognized. When a newline is found, its length is -returned. In principle, we could implement several newline "types", each -referring to a different set of newline characters. At present, PCRE supports -only NLTYPE_FIXED, which gets handled without these functions, NLTYPE_ANYCRLF, -and NLTYPE_ANY. The full list of Unicode newline characters is taken from -http://unicode.org/unicode/reports/tr18/. */ - - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "pcre_internal.h" - - - -/************************************************* -* Check for newline at given position * -*************************************************/ - -/* It is guaranteed that the initial value of ptr is less than the end of the -string that is being processed. - -Arguments: - ptr pointer to possible newline - type the newline type - endptr pointer to the end of the string - lenptr where to return the length - utf TRUE if in utf mode - -Returns: TRUE or FALSE -*/ - -BOOL -PRIV(is_newline)(PCRE_PUCHAR ptr, int type, PCRE_PUCHAR endptr, int *lenptr, - BOOL utf) -{ -pcre_uint32 c; -(void)utf; -#ifdef SUPPORT_UTF -if (utf) - { - GETCHAR(c, ptr); - } -else -#endif /* SUPPORT_UTF */ - c = *ptr; - -/* Note that this function is called only for ANY or ANYCRLF. */ - -if (type == NLTYPE_ANYCRLF) switch(c) - { - case CHAR_LF: *lenptr = 1; return TRUE; - case CHAR_CR: *lenptr = (ptr < endptr - 1 && ptr[1] == CHAR_LF)? 2 : 1; - return TRUE; - default: return FALSE; - } - -/* NLTYPE_ANY */ - -else switch(c) - { -#ifdef EBCDIC - case CHAR_NEL: -#endif - case CHAR_LF: - case CHAR_VT: - case CHAR_FF: *lenptr = 1; return TRUE; - - case CHAR_CR: - *lenptr = (ptr < endptr - 1 && ptr[1] == CHAR_LF)? 2 : 1; - return TRUE; - -#ifndef EBCDIC -#ifdef COMPILE_PCRE8 - case CHAR_NEL: *lenptr = utf? 2 : 1; return TRUE; - case 0x2028: /* LS */ - case 0x2029: *lenptr = 3; return TRUE; /* PS */ -#else /* COMPILE_PCRE16 || COMPILE_PCRE32 */ - case CHAR_NEL: - case 0x2028: /* LS */ - case 0x2029: *lenptr = 1; return TRUE; /* PS */ -#endif /* COMPILE_PCRE8 */ -#endif /* Not EBCDIC */ - - default: return FALSE; - } -} - - - -/************************************************* -* Check for newline at previous position * -*************************************************/ - -/* It is guaranteed that the initial value of ptr is greater than the start of -the string that is being processed. - -Arguments: - ptr pointer to possible newline - type the newline type - startptr pointer to the start of the string - lenptr where to return the length - utf TRUE if in utf mode - -Returns: TRUE or FALSE -*/ - -BOOL -PRIV(was_newline)(PCRE_PUCHAR ptr, int type, PCRE_PUCHAR startptr, int *lenptr, - BOOL utf) -{ -pcre_uint32 c; -(void)utf; -ptr--; -#ifdef SUPPORT_UTF -if (utf) - { - BACKCHAR(ptr); - GETCHAR(c, ptr); - } -else -#endif /* SUPPORT_UTF */ - c = *ptr; - -/* Note that this function is called only for ANY or ANYCRLF. */ - -if (type == NLTYPE_ANYCRLF) switch(c) - { - case CHAR_LF: - *lenptr = (ptr > startptr && ptr[-1] == CHAR_CR)? 2 : 1; - return TRUE; - - case CHAR_CR: *lenptr = 1; return TRUE; - default: return FALSE; - } - -/* NLTYPE_ANY */ - -else switch(c) - { - case CHAR_LF: - *lenptr = (ptr > startptr && ptr[-1] == CHAR_CR)? 2 : 1; - return TRUE; - -#ifdef EBCDIC - case CHAR_NEL: -#endif - case CHAR_VT: - case CHAR_FF: - case CHAR_CR: *lenptr = 1; return TRUE; - -#ifndef EBCDIC -#ifdef COMPILE_PCRE8 - case CHAR_NEL: *lenptr = utf? 2 : 1; return TRUE; - case 0x2028: /* LS */ - case 0x2029: *lenptr = 3; return TRUE; /* PS */ -#else /* COMPILE_PCRE16 || COMPILE_PCRE32 */ - case CHAR_NEL: - case 0x2028: /* LS */ - case 0x2029: *lenptr = 1; return TRUE; /* PS */ -#endif /* COMPILE_PCRE8 */ -#endif /* NotEBCDIC */ - - default: return FALSE; - } -} - -/* End of pcre_newline.c */ |