124 lines
3.6 KiB
C++
124 lines
3.6 KiB
C++
/*! @file picontainers.h
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* @brief Base for generic containers
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*
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* This file declare all containers and useful macros
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* to use them
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*/
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/*
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PIP - Platform Independent Primitives
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Base for generic containers
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Ivan Pelipenko peri4ko@yandex.ru
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef PICONTAINERS_H
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#define PICONTAINERS_H
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#include "picout.h"
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#include "piintrospection_containers.h"
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#ifdef MAC_OS
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# include <stdlib.h>
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#else
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# include <malloc.h>
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#endif
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#include <initializer_list>
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#include <type_traits>
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#include <string.h>
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#include <new>
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#ifndef PIP_MEMALIGN_BYTES
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# define PIP_MEMALIGN_BYTES (sizeof(void*)*4)
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#endif
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#ifdef WINDOWS
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# ifdef CC_GCC
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# define amalloc(s) __mingw_aligned_malloc(s, PIP_MEMALIGN_BYTES)
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# define afree(p) __mingw_aligned_free(p)
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# else
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# ifdef CC_VC
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# define amalloc(s) _aligned_malloc(s, PIP_MEMALIGN_BYTES)
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# define afree(p) _aligned_free(p)
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# endif
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# endif
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#else
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# define amalloc(s) aligned_alloc(PIP_MEMALIGN_BYTES, s)
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# define afree(p) free(p)
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#endif
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#ifdef DOXYGEN
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/*!@brief Macro for iterate any container
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* \details Use this macros instead of standard "for"
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* to get read/write access to each element of container.
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* Pass direction is direct \n
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* Example: \snippet picontainers.cpp foreach
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*/
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# define piForeach(i,c)
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/*!@brief Macro for iterate any container only for read
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* \details Use this macros instead of standard "for"
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* to get read access to each element of container.
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* Pass direction is direct \n
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* Example: \snippet picontainers.cpp foreachC
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*/
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# define piForeachC(i,c)
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/*!@brief Macro for iterate any container with reverse direction
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* \details Use this macros instead of standard "for"
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* to get read/write access to each element of container.
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* Pass direction is reverse \n
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* Example: \snippet picontainers.cpp foreachR
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*/
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# define piForeachR(i,c)
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/*!@brief Macro for iterate any container only for read with reverse direction
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* \details Use this macros instead of standard "for"
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* to get read access to each element of container.
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* Pass direction is reverse \n
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* Example: \snippet picontainers.cpp foreachCR
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*/
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# define piForeachCR(i,c)
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#else
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template <typename C>
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struct _reverse_wrapper {
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C & c_;
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_reverse_wrapper(C & c): c_(c) {}
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_reverse_wrapper(const C & c): c_(const_cast<C&>(c)) {}
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typename C::reverse_iterator begin() {return c_.rbegin();}
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typename C::reverse_iterator end() {return c_.rend(); }
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typename C::const_reverse_iterator begin() const {return c_.rbegin();}
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typename C::const_reverse_iterator end() const {return c_.rend(); }
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};
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template <typename C> _reverse_wrapper<C> _reverse_wrap(C & c) {return _reverse_wrapper<C>(c);}
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template <typename C> _reverse_wrapper<C> _reverse_wrap(const C & c) {return _reverse_wrapper<C>(c);}
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# define piForTimes(c) for(int _i##c = 0; _i##c < c; ++_i##c)
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# define piForeach(i,c) for(i : c)
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# define piForeachC(i,c) for(const i : c)
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# define piForeachR(i,c) for(i : _reverse_wrap(c))
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# define piForeachRC(i,c) for(const i : _reverse_wrap(c))
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# define piForeachCR piForeachRC
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#endif // DOXYGEN
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#endif // PICONTAINERS_H
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