39 lines
1.3 KiB
C++
39 lines
1.3 KiB
C++
/*
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Copyright (C) 2011 Birunthan Mohanathas
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (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 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, MA 02110-1301, USA.
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*/
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// Heavily based on ccalc 0.5.1 by Walery Studennikov <hqsoftware@mail.ru>
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#ifndef RM_COMMON_MATHPARSER_H_
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#define RM_COMMON_MATHPARSER_H_
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#include <Windows.h>
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namespace MathParser
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{
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typedef bool (*GetValueFunc)(const WCHAR* str, int len, double* value, void* context);
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const WCHAR* Check(const WCHAR* formula);
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const WCHAR* CheckedParse(const WCHAR* formula, double* result);
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const WCHAR* Parse(
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const WCHAR* formula, double* result,
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GetValueFunc getValue = nullptr, void* getValueContext = nullptr);
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bool IsDelimiter(WCHAR ch);
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};
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#endif |