70 lines
1.6 KiB
C++
70 lines
1.6 KiB
C++
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/*
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* This file is part of libgim.
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*
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* libgim is free software: you can redistribute it and/or modify it under the
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* terms of the GNU General Public License as published by the Free Software
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* Foundation, either version 3 of the License, or (at your option) any later
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* version.
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*
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* libgim is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License
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* along with libgim. If not, see <http://www.gnu.org/licenses/>.
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*
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* Copyright 2011 Danny Robson <danny@nerdcruft.net>
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*/
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#ifndef __UTIL_TYPES_BITS_HPP
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#define __UTIL_TYPES_BITS_HPP
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#include <cstdint>
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template <int BITS>
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struct bits_type;
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template <> struct bits_type< 8> {
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static const bool has_floating = false;
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typedef uint8_t uint;
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typedef int8_t sint;
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typedef uint8_t floating;
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};
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template <> struct bits_type<16> {
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static const bool has_floating = false;
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typedef uint16_t uint;
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typedef int16_t sint;
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typedef uint16_t floating;
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};
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template <> struct bits_type<32> {
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static const bool has_floating = true;
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typedef uint32_t uint;
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typedef int32_t sint;
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typedef float floating;
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};
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template <> struct bits_type<64> {
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static const bool has_floating = true;
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typedef uint64_t uint;
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typedef int64_t sint;
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typedef double floating;
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};
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template <typename T>
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struct sized_type : public bits_type<sizeof(T) * 8>
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{ };
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#endif
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