f1deb8e330
Fixes "warning: 'register' storage class specifier is deprecated and incompatible with C++17 [-Wdeprecated-register]" with clang https://en.cppreference.com/w/cpp/keyword/register
43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
/***************************************************************************
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gb_common_string_temp.h
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(c) 2000-2017 Benoît Minisini <g4mba5@gmail.com>
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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 General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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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 General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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MA 02110-1301, USA.
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***************************************************************************/
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#include "gambas.h"
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int STRING_compare(const char *str1, int len1, const char *str2, int len2)
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{
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uint i;
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int len = len1 < len2 ? len1 : len2;
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int diff;
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unsigned char c1, c2;
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for (i = 0; i < len; i++)
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{
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c1 = str1[i];
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c2 = str2[i];
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if (LIKELY(c1 > c2)) return 1;
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if (LIKELY(c1 < c2)) return -1;
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}
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diff = len1 - len2;
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return LIKELY(diff < 0) ? (-1) : LIKELY(diff > 0) ? 1 : 0;
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}
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