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Pull lengthof definition into a different header.
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parent
d8be48d2e8
commit
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2 changed files with 38 additions and 6 deletions
37
include/helpers/lengthof.h
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37
include/helpers/lengthof.h
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/* Copyright 2015, Michele Santullo
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* This file is part of "dindexer".
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*
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* "dindexer" is free software: you can redistribute it and/or modify
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* it under the terms of the GNU 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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*
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* "dindexer" 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 General Public License for more 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 "dindexer". If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef id19B690A53A9546D5BD95D89FFF388283
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#define id19B690A53A9546D5BD95D89FFF388283
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#if defined(__cplusplus)
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# include <cstddef>
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#else
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# include <stddef.h>
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#endif
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#if defined(lengthof)
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# undef lengthof
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#endif
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//http://stackoverflow.com/questions/4415524/common-array-length-macro-for-c#4415646
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#if defined(__cplusplus)
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# define lengthof(x) ((sizeof(x)/sizeof(0[x])) / ((std::size_t)(!(sizeof(x) % sizeof(0[x])))))
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#else
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# define lengthof(x) ((sizeof(x)/sizeof(0[x])) / ((size_t)(!(sizeof(x) % sizeof(0[x])))))
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#endif
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#endif
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@ -17,6 +17,7 @@
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#include "commandline.hpp"
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#include "dindexerConfig.h"
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#include "helpers/lengthof.h"
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#include <boost/program_options.hpp>
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#include <iostream>
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#include <algorithm>
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@ -24,12 +25,6 @@
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#define STRINGIZE_IMPL(s) #s
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#define STRINGIZE(s) STRINGIZE_IMPL(s)
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#if defined(lengthof)
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# undef lengthof
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#endif
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//http://stackoverflow.com/questions/4415524/common-array-length-macro-for-c#4415646
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#define lengthof(x) ((sizeof(x)/sizeof(0[x])) / ((std::size_t)(!(sizeof(x) % sizeof(0[x])))))
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namespace po = boost::program_options;
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namespace din {
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