139 lines
2.6 KiB
C++
139 lines
2.6 KiB
C++
/*
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* This file is a part of Winix
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* and is distributed under the 2-Clause BSD licence.
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* Author: Tomasz Sowa <t.sowa@ttmath.org>
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*/
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/*
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* Copyright (c) 2008-2014, Tomasz Sowa
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include <wchar.h>
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#include "acceptbaseparser.h"
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#include "misc.h"
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namespace Winix
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{
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bool AcceptBaseParser::IsWhite(int c)
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{
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if( c==' ' || c=='\t' )
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return true;
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return false;
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}
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void AcceptBaseParser::SkipWhite()
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{
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while( IsWhite(*text) )
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++text;
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}
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void AcceptBaseParser::ReadParameter()
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{
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param.clear();
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SkipWhite();
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while( *text!=0 && *text!=',' && *text!=';' )
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{
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param += *text;
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++text;
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}
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TrimWhite(param);
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}
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void AcceptBaseParser::ReadQ()
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{
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q = 1.0;
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SkipWhite();
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if( *text != ';' )
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return;
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++text; // skipping a semicolon
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while( *text!=0 && *text!=',' && *text!='=' )
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// skipping until ',' or '='
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++text;
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if( *text==0 || *text==',' )
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return;
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++text; // skipping '='
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SkipWhite();
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q = wcstod(text, (wchar_t**)&text);
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}
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void AcceptBaseParser::SkipParam()
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{
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SkipWhite();
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if( *text == ',' )
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++text;
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}
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void AcceptBaseParser::Parse(const wchar_t * str)
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{
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text = str;
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Init();
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while( *text != 0 )
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{
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ReadParameter();
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ReadQ();
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SkipParam();
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Param(param, q);
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}
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}
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void AcceptBaseParser::Parse(const std::wstring & str)
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{
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Parse(str.c_str());
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}
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} // namespace Winix
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