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ISSUE6
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GuiLib
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Util
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UCompare
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2003-02-14
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//--------------------------------------------------------------------------
//
// Copyright (c) 2002, Colin Granville
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or
// without modification, are permitted provided that the following
// conditions are met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following
// disclaimer in the documentation and/or other materials
// provided with the distribution.
//
// * The name Colin Granville may not be used to endorse or promote
// products derived from this software without specific prior
// written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
// OF THE POSSIBILITY OF SUCH DAMAGE.
//
//--------------------------------------------------------------------------
#include <ctype.h>
#include "ucompare.h"
int uCompare(const char* s1,const char* s2)
{
char a,b;
do {
a=toupper(*s1++);
b=toupper(*s2++);
}while (a==b && a!=0);
return a-b;
}
//*****************************************************************
int uStartsWith(const char* s,const char* find_string)
{
char a,b;
do {
a=toupper(*s++);
b=toupper(*find_string++);
}while (a==b && a!=0);
return b==0;
}
//*****************************************************************
const char* uFind(const char* buf, const char*findstring)
{
char a,b=toupper(*findstring);
for (;a=toupper(*buf),a;buf++)
{
if (a==b && uStartsWith(buf,findstring)) return buf;
}
return 0;
}
//*****************************************************************
const char* skipWS(const char* s)
{
while(*s==' ') s++;
return s;
}