90 lines
2.1 KiB
C++
90 lines
2.1 KiB
C++
// util.cpp
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//
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// Copyright (C) 2001, Chris Laurel <claurel@shatters.net>
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//
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// Miscellaneous useful functions.
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//
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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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#include "util.h"
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#include <sys/types.h>
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#include <sys/stat.h>
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using namespace std;
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int compareIgnoringCase(const string& s1, const string& s2)
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{
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string::const_iterator i1 = s1.begin();
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string::const_iterator i2 = s2.begin();
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while (i1 != s1.end() && i2 != s2.end())
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{
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if (toupper(*i1) != toupper(*i2))
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return (toupper(*i1) < toupper(*i2)) ? -1 : 1;
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++i1;
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++i2;
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}
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return s2.size() - s1.size();
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}
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int compareIgnoringCase(const string& s1, const string& s2, int n)
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{
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string::const_iterator i1 = s1.begin();
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string::const_iterator i2 = s2.begin();
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while (i1 != s1.end() && i2 != s2.end() && n > 0)
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{
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if (toupper(*i1) != toupper(*i2))
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return (toupper(*i1) < toupper(*i2)) ? -1 : 1;
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++i1;
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++i2;
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n--;
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}
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if (n > 0)
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return s2.size() - s1.size();
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else
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return 0;
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}
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bool CompareIgnoringCasePredicate::operator()(const string& s1,
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const string& s2) const
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{
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return compareIgnoringCase(s1, s2) < 0;
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}
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string LocaleFilename(const string & filename)
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{
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string localeFilename;
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struct stat filestat;
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string::size_type pos;
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if ((pos = filename.rfind('.')) != string::npos)
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{
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localeFilename = filename.substr(0, pos) + '_' + _("LANGUAGE") + filename.substr(pos);
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}
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else
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{
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localeFilename = filename + '_' + _("LANGUAGE");
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}
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if (stat(localeFilename.c_str(), &filestat) != 0)
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{
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localeFilename = string("locale/") + localeFilename;
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if (stat(localeFilename.c_str(), &filestat) != 0)
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{
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localeFilename = filename;
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}
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}
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return localeFilename;
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}
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