From d0898734b7ae62572579a0ecd0b03ab451b233bb Mon Sep 17 00:00:00 2001 From: Patrik Nyblom Date: Mon, 15 Jul 2013 11:08:18 +0200 Subject: Update to PCRE 8.33, w/o the erts_ prefix added --- erts/emulator/pcre/pcre_ucp_searchfuncs.c | 181 ------------------------------ 1 file changed, 181 deletions(-) delete mode 100644 erts/emulator/pcre/pcre_ucp_searchfuncs.c (limited to 'erts/emulator/pcre/pcre_ucp_searchfuncs.c') diff --git a/erts/emulator/pcre/pcre_ucp_searchfuncs.c b/erts/emulator/pcre/pcre_ucp_searchfuncs.c deleted file mode 100644 index 6a20c227cf..0000000000 --- a/erts/emulator/pcre/pcre_ucp_searchfuncs.c +++ /dev/null @@ -1,181 +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) 1997-2008 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 code for searching the table of Unicode character -properties. */ - -/* %ExternalCopyright% */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "pcre_internal.h" - -#include "ucp.h" /* Category definitions */ -#include "ucpinternal.h" /* Internal table details */ -#include "ucptable.h" /* The table itself */ - - -/* Table to translate from particular type value to the general value. */ - -static const int ucp_gentype[] = { - ucp_C, ucp_C, ucp_C, ucp_C, ucp_C, /* Cc, Cf, Cn, Co, Cs */ - ucp_L, ucp_L, ucp_L, ucp_L, ucp_L, /* Ll, Lu, Lm, Lo, Lt */ - ucp_M, ucp_M, ucp_M, /* Mc, Me, Mn */ - ucp_N, ucp_N, ucp_N, /* Nd, Nl, No */ - ucp_P, ucp_P, ucp_P, ucp_P, ucp_P, /* Pc, Pd, Pe, Pf, Pi */ - ucp_P, ucp_P, /* Ps, Po */ - ucp_S, ucp_S, ucp_S, ucp_S, /* Sc, Sk, Sm, So */ - ucp_Z, ucp_Z, ucp_Z /* Zl, Zp, Zs */ -}; - - - -/************************************************* -* Search table and return type * -*************************************************/ - -/* Three values are returned: the category is ucp_C, ucp_L, etc. The detailed -character type is ucp_Lu, ucp_Nd, etc. The script is ucp_Latin, etc. - -Arguments: - c the character value - type_ptr the detailed character type is returned here - script_ptr the script is returned here - -Returns: the character type category -*/ - -int -_erts_pcre_ucp_findprop(const unsigned int c, int *type_ptr, int *script_ptr) -{ -int bot = 0; -int top = sizeof(ucp_table)/sizeof(cnode); -int mid; - -/* The table is searched using a binary chop. You might think that using -intermediate variables to hold some of the common expressions would speed -things up, but tests with gcc 3.4.4 on Linux showed that, on the contrary, it -makes things a lot slower. */ - -for (;;) - { - if (top <= bot) - { - *type_ptr = ucp_Cn; - *script_ptr = ucp_Common; - return ucp_C; - } - mid = (bot + top) >> 1; - if (c == (ucp_table[mid].f0 & f0_charmask)) break; - if (c < (ucp_table[mid].f0 & f0_charmask)) top = mid; - else - { - if ((ucp_table[mid].f0 & f0_rangeflag) != 0 && - c <= (ucp_table[mid].f0 & f0_charmask) + - (ucp_table[mid].f1 & f1_rangemask)) break; - bot = mid + 1; - } - } - -/* Found an entry in the table. Set the script and detailed type values, and -return the general type. */ - -*script_ptr = (ucp_table[mid].f0 & f0_scriptmask) >> f0_scriptshift; -*type_ptr = (ucp_table[mid].f1 & f1_typemask) >> f1_typeshift; - -return ucp_gentype[*type_ptr]; -} - - - -/************************************************* -* Search table and return other case * -*************************************************/ - -/* If the given character is a letter, and there is another case for the -letter, return the other case. Otherwise, return -1. - -Arguments: - c the character value - -Returns: the other case or NOTACHAR if none -*/ - -unsigned int -_erts_pcre_ucp_othercase(const unsigned int c) -{ -int bot = 0; -int top = sizeof(ucp_table)/sizeof(cnode); -int mid, offset; - -/* The table is searched using a binary chop. You might think that using -intermediate variables to hold some of the common expressions would speed -things up, but tests with gcc 3.4.4 on Linux showed that, on the contrary, it -makes things a lot slower. */ - -for (;;) - { - if (top <= bot) return -1; - mid = (bot + top) >> 1; - if (c == (ucp_table[mid].f0 & f0_charmask)) break; - if (c < (ucp_table[mid].f0 & f0_charmask)) top = mid; - else - { - if ((ucp_table[mid].f0 & f0_rangeflag) != 0 && - c <= (ucp_table[mid].f0 & f0_charmask) + - (ucp_table[mid].f1 & f1_rangemask)) break; - bot = mid + 1; - } - } - -/* Found an entry in the table. Return NOTACHAR for a range entry. Otherwise -return the other case if there is one, else NOTACHAR. */ - -if ((ucp_table[mid].f0 & f0_rangeflag) != 0) return NOTACHAR; - -offset = ucp_table[mid].f1 & f1_casemask; -if ((offset & f1_caseneg) != 0) offset |= f1_caseneg; -return (offset == 0)? NOTACHAR : c + offset; -} - - -/* End of pcre_ucp_searchfuncs.c */ -- cgit v1.2.3