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52 lines
1.7 KiB
52 lines
1.7 KiB
5 months ago
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/*
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Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
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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, version 2.0,
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as published by the Free Software Foundation.
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This program is also distributed with certain software (including
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but not limited to OpenSSL) that is licensed under separate terms,
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as designated in a particular file or component or in included license
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documentation. The authors of MySQL hereby grant you an additional
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permission to link the program and your derivative works with the
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separately licensed software that they have included with MySQL.
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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, version 2.0, 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 St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef C_STRING_LESS_INCLUDED
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#define C_STRING_LESS_INCLUDED
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#include <string.h>
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/**
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@file include/c_string_less.h
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*/
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/**
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Compares two strings for order, assures ascending lexicographical order.
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Is used as a const char * std::less specialization.
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*/
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struct c_string_less {
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/**
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Compares two strings for order.
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@param s1 String to compare.
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@param s2 String to compare.
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@return Result of comparison, assures ascending lexicographical order.
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*/
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bool operator()(const char *s1, const char *s2) const {
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return strcmp(s1, s2) < 0;
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}
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};
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#endif
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