98 lines
2.4 KiB
C
98 lines
2.4 KiB
C
/*
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* $Id$
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*/
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/*
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* Harbour Project source code:
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* String functions
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*
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* Copyright 1999 Antonio Linares <alinares@fivetech.com>
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* www - http://www.harbour-project.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version, with one exception:
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*
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* The exception is that if you link the Harbour Runtime Library (HRL)
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* and/or the Harbour Virtual Machine (HVM) with other files to produce
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* an executable, this does not by itself cause the resulting executable
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* to be covered by the GNU General Public License. Your use of that
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* executable is in no way restricted on account of linking the HRL
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* and/or HVM code into it.
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*
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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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*
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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 (or visit
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* their web site at http://www.gnu.org/).
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*
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*/
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/*
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* The following parts are Copyright of the individual authors.
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* www - http://www.harbour-project.org
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*
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* Copyright 1999 Victor Szakats <info@szelvesz.hu>
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* hb_strEmpty()
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* hb_strnicmp()
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*
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* See doc/license.txt for licensing terms.
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*
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*/
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#include <ctype.h>
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#include "hbapi.h"
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BOOL hb_strEmpty( const char * szText, ULONG ulLen )
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{
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HB_TRACE(HB_TR_DEBUG, ("hb_strEmpty(%s, %lu)", szText, ulLen));
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while( ulLen-- )
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{
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char c = szText[ ulLen ];
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if( !HB_ISSPACE( c ) )
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return FALSE;
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}
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return TRUE;
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}
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int hb_strnicmp( const char * s1, const char * s2, ULONG count )
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{
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int rc = 0;
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ULONG l1;
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ULONG l2;
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HB_TRACE(HB_TR_DEBUG, ("hb_strnicmp(%s, %s, %lu)", s1, s2, count));
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l1 = strlen( s1 );
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l2 = strlen( s2 );
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if( l1 > count )
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l1 = count;
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count = ( l1 < l2 ? l1 : l2 );
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while( rc == 0 && count > 0 )
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{
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char c1 = toupper( *s1++ );
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char c2 = toupper( *s2++ );
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if( c1 != c2 )
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rc = ( c1 < c2 ? -1 : 1 );
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count--;
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}
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if( rc == 0 && l1 != l2 )
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rc = ( l1 < l2 ? -1 : 1 );
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return rc;
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}
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