100 lines
2.7 KiB
C
100 lines
2.7 KiB
C
/*
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* $Id$
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*
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Harbour Project source code
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Copyright(C) 1999 by Jose Lalin.
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http://www.Harbour-Project.org/
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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
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by the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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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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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the 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 (or visit
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their web site at http://www.gnu.org/).
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You can contact me at: dezac@corevia.com
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*/
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/* $DOC$
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* $FUNCNAME$
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* HARDCR
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* $CATEGORY$
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*
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* $ONELINER$
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* Converts soft carriage pair chr(141)/chr(10) into hard carriage chr(13)
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* $SYNTAX$
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* HARDCR( <cString> ) --> <cConvertedString>
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* $ARGUMENTS$
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* <cString> is a string of chars to convert.
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* $RETURNS$
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* Trasformed string.
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* $DESCRIPTION$
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* Returns a string/memo with soft carriages chars converted to
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* hard carraige char.
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* $EXAMPLES$
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* ? HARDCR( Data->CNOTES )
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* $TESTS$
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* @ 1, 1 SAY HARDCR( Data->CNOTES )
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* will display converted string starting on row two, column two of the
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* current device.
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* $STATUS$
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* C
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* $COMPLIANCE$
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* HARDCR is fully CA-Clipper compliant.
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* $SEEALSO$
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* MEMOTRAN(), STRTRAN()
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* $END$
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*/
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#include "extend.h"
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#define CHR_HARD1 ( ( char ) 13 )
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#define CHR_SOFT1 ( ( char ) 141 )
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#define CHR_SOFT2 ( ( char ) 10 )
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char * hb_strHardCR( char * pszString, ULONG ulStringLen )
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{
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ULONG ulStringPos;
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for( ulStringPos = 0; ulStringPos < ulStringLen; ulStringPos++ )
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{
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if( pszString[ ulStringPos ] == CHR_SOFT1 &&
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pszString[ ulStringPos + 1 ] == CHR_SOFT2 )
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{
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pszString[ ulStringPos ] = CHR_HARD1;
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}
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}
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return pszString;
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}
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HARBOUR HB_HARDCR( void )
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{
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if( ISCHAR( 1 ) )
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{
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ULONG ulStringLen = hb_parclen( 1 );
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hb_retclen( hb_strHardCR( hb_parc( 1 ), ulStringLen ), ulStringLen );
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}
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else
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hb_retc( "" );
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}
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