59 lines
1.6 KiB
C++
59 lines
1.6 KiB
C++
/*
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Copyright (C) 2005 Nach, grinvader ( http://www.zsnes.com )
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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
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version 2 of the License, or (at your option) any later
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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., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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/*
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This is part of a toolkit used to assist in ZSNES development
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*/
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#include "strutil.h"
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using namespace std;
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void Tokenize(const string& str, vector<string>& tokens, const string& delimiters)
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{
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//Skip delimiters at beginning.
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string::size_type lastPos = str.find_first_not_of(delimiters, 0);
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//Find first "non-delimiter".
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string::size_type pos = str.find_first_of(delimiters, lastPos);
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while (string::npos != pos || string::npos != lastPos)
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{
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//Found a token, add it to the vector.
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tokens.push_back(str.substr(lastPos, pos - lastPos));
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//Skip delimiters. Note the "not_of"
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lastPos = str.find_first_not_of(delimiters, pos);
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//Find next "non-delimiter"
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pos = str.find_first_of(delimiters, lastPos);
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}
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}
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bool all_whitespace(const char *str)
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{
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for (; *str; str++)
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{
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if (!isspace(*str))
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{
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return(false);
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}
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}
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return(true);
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}
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