/* GRAPHITE2 LICENSING Copyright 2010, SIL International All rights reserved. This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should also have received a copy of the GNU Lesser General Public License along with this library in the file named "LICENSE". If not, write to the Free Software Foundation, 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA or visit their web page on the internet at http://www.fsf.org/licenses/lgpl.html. Alternatively, the contents of this file may be used under the terms of the Mozilla Public License (http://mozilla.org/MPL) or the GNU General Public License, as published by the Free Software Foundation, either version 2 of the License or (at your option) any later version. */ #pragma once #include #include "graphite2/Types.h" #ifdef GRAPHITE2_CUSTOM_HEADER #include GRAPHITE2_CUSTOM_HEADER #endif namespace graphite2 { typedef gr_uint8 uint8; typedef gr_uint8 byte; typedef gr_uint16 uint16; typedef gr_uint32 uint32; typedef gr_int8 int8; typedef gr_int16 int16; typedef gr_int32 int32; typedef size_t uintptr; #ifdef GRAPHITE2_TELEMETRY struct telemetry { class category; static size_t * _category; static void set_category(size_t & t) throw() { _category = &t; } static void stop() throw() { _category = 0; } static void count_bytes(size_t n) throw() { if (_category) *_category += n; } size_t misc, silf, glyph, code, states, starts, transitions; telemetry() : misc(0), silf(0), glyph(0), code(0), states(0), starts(0), transitions(0) {} }; class telemetry::category { size_t * _prev; public: category(size_t & t) : _prev(_category) { _category = &t; } ~category() { _category = _prev; } }; #else struct telemetry {}; #endif // typesafe wrapper around malloc for simple types // use free(pointer) to deallocate template T * gralloc(size_t n) { #ifdef GRAPHITE2_TELEMETRY telemetry::count_bytes(sizeof(T) * n); #endif return static_cast(malloc(sizeof(T) * n)); } template T * grzeroalloc(size_t n) { #ifdef GRAPHITE2_TELEMETRY telemetry::count_bytes(sizeof(T) * n); #endif return static_cast(calloc(n, sizeof(T))); } template inline T min(const T a, const T b) { return a < b ? a : b; } template inline T max(const T a, const T b) { return a > b ? a : b; } } // namespace graphite2 #define CLASS_NEW_DELETE \ void * operator new (size_t size){ return gralloc(size);} \ void * operator new (size_t, void * p) throw() { return p; } \ void * operator new[] (size_t size) {return gralloc(size);} \ void * operator new[] (size_t, void * p) throw() { return p; } \ void operator delete (void * p) throw() { free(p);} \ void operator delete (void *, void *) throw() {} \ void operator delete[] (void * p)throw() { free(p); } \ void operator delete[] (void *, void *) throw() {} #ifdef __GNUC__ #define GR_MAYBE_UNUSED __attribute__((unused)) #else #define GR_MAYBE_UNUSED #endif #ifdef _MSC_VER #pragma warning(disable: 4800) #pragma warning(disable: 4355) #endif