704 lines
25 KiB
C
704 lines
25 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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* Set functions
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*
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* Copyright 1999 David G. Holm <dholm@jsd-llc.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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#include <ctype.h>
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#include "hbapi.h"
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#include "hbapiitm.h"
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#include "hbapierr.h"
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#include "hbapifs.h"
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#include "hbapigt.h"
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#include "hbapilng.h"
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#include "hbset.h"
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HB_SET_STRUCT hb_set;
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static BOOL set_logical( PHB_ITEM pItem )
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{
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BOOL bLogical = FALSE;
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HB_TRACE(HB_TR_DEBUG, ("set_logical(%p)", pItem));
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if( HB_IS_LOGICAL( pItem ) )
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bLogical = hb_itemGetL( pItem );
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else if( HB_IS_STRING( pItem ) )
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{
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char * szString = hb_itemGetCPtr( pItem );
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ULONG ulLen = hb_itemGetCLen( pItem );
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if( ulLen >= 2
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&& toupper( szString[ 0 ] ) == 'O'
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&& toupper( szString[ 1 ] ) == 'N' )
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bLogical = TRUE;
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else if( ulLen >= 3
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&& toupper( szString[ 0 ] ) == 'O'
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&& toupper( szString[ 1 ] ) == 'F'
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&& toupper( szString[ 2 ] ) == 'F' )
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bLogical = FALSE;
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}
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return bLogical;
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}
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static int set_number( PHB_ITEM pItem, int iOldValue )
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{
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HB_TRACE(HB_TR_DEBUG, ("set_number(%p, %d)", pItem, iOldValue));
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if( HB_IS_NUMERIC( pItem ) )
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return hb_itemGetNI( pItem );
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else
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return iOldValue;
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}
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static char * set_string( PHB_ITEM pItem, char * szOldString )
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{
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char * szString;
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HB_TRACE(HB_TR_DEBUG, ("set_string(%p, %s)", pItem, szOldString));
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if( HB_IS_STRING( pItem ) )
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{
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/* Limit size of SET strings to 64K, truncating if source is longer */
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ULONG ulLen = hb_itemGetCLen( pItem );
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if( ulLen > USHRT_MAX ) ulLen = USHRT_MAX;
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if( szOldString ) szString = ( char * ) hb_xrealloc( szOldString, ulLen + 1 );
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else szString = ( char * ) hb_xgrab( ulLen + 1 );
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memcpy( szString, hb_itemGetCPtr( pItem ), ulLen );
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szString[ ulLen ] = '\0';
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}
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else
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szString = szOldString;
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return szString;
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}
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static void close_binary( FHANDLE handle )
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{
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HB_TRACE(HB_TR_DEBUG, ("close_binary(%p)", handle));
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if( handle != FS_ERROR )
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{
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/* Close the file handle without disrupting the current
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user file error value */
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USHORT user_ferror = hb_fsError();
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hb_fsClose( handle );
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hb_fsSetError( user_ferror );
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}
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}
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static void close_text( FHANDLE handle )
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{
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HB_TRACE(HB_TR_DEBUG, ("close_text(%p)", handle));
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if( handle != FS_ERROR )
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{
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/* Close the file handle without disrupting the current
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user file error value */
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USHORT user_ferror = hb_fsError();
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#if ! defined(OS_UNIX_COMPATIBLE)
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hb_fsWrite( handle, ( BYTE * ) "\x1A", 1 );
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#endif
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hb_fsClose( handle );
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hb_fsSetError( user_ferror );
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}
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}
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static FHANDLE open_handle( char * file_name, BOOL bAppend, char * def_ext, HB_set_enum set_specifier )
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{
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USHORT user_ferror;
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FHANDLE handle;
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PHB_FNAME pFilename;
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char path[ _POSIX_PATH_MAX + 1 ];
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HB_TRACE(HB_TR_DEBUG, ("open_handle(%s, %d, %s, %d)", file_name, (int) bAppend, def_ext, (int) set_specifier));
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user_ferror = hb_fsError(); /* Save the current user file error code */
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/* Create full filename */
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pFilename = hb_fsFNameSplit( file_name );
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if( ! pFilename->szPath && hb_set.HB_SET_DEFAULT )
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pFilename->szPath = hb_set.HB_SET_DEFAULT;
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if( ! pFilename->szExtension && def_ext )
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pFilename->szExtension = def_ext;
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hb_fsFNameMerge( path, pFilename );
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hb_xfree( pFilename );
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/* Open the file either in append (bAppend) or truncate mode (!bAppend), but
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always use binary mode */
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/* QUESTION: What sharing mode does Clipper use ? [vszakats] */
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handle = FS_ERROR;
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while( handle == FS_ERROR )
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{
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BOOL bCreate = FALSE;
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if( bAppend )
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{ /* Append mode */
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if( hb_fsFile( ( BYTE * ) path ) )
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{ /* If the file already exists, open it (in read-write mode, in
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case of non-Unix and text modes). */
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handle = hb_fsOpen( ( BYTE * ) path, FO_READWRITE | FO_DENYWRITE );
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if( handle != FS_ERROR )
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{ /* Position to EOF */
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#if ! defined(OS_UNIX_COMPATIBLE)
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/* Non-Unix needs special binary vs. text file handling */
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if( set_specifier == HB_SET_PRINTFILE )
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{ /* PRINTFILE is binary and needs no special handling. */
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#endif
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hb_fsSeek( handle, 0, FS_END );
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#if ! defined(OS_UNIX_COMPATIBLE)
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}
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else
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{ /* All other files are text files and may have an EOF
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('\x1A') character at the end (non-UNIX only). */
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char cEOF = '\0';
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hb_fsSeek( handle, -1, FS_END ); /* Position to last char. */
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hb_fsRead( handle, ( BYTE * ) &cEOF, 1 ); /* Read the last char. */
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if( cEOF == '\x1A' ) /* If it's an EOF, */
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hb_fsSeek( handle, -1, FS_END ); /* Then write over it. */
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}
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#endif
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}
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}
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else bCreate = TRUE; /* Otherwise create a new file. */
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}
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else bCreate = TRUE; /* Always create a new file for overwrite mode. */
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if( bCreate )
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handle = hb_fsCreate( ( BYTE * ) path, FC_NORMAL );
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if( handle == FS_ERROR )
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{
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USHORT uiAction;
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/* NOTE: using switch() here will result in a compiler warning.
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[vszakats] */
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if( set_specifier == HB_SET_ALTFILE )
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uiAction = hb_errRT_TERM( EG_CREATE, 2013, NULL, path, hb_fsError(), EF_CANDEFAULT | EF_CANRETRY );
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else if( set_specifier == HB_SET_PRINTFILE )
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uiAction = hb_errRT_TERM( EG_CREATE, 2014, NULL, path, hb_fsError(), EF_CANDEFAULT | EF_CANRETRY );
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else if( set_specifier == HB_SET_EXTRAFILE )
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uiAction = hb_errRT_TERM( EG_CREATE, 2015, NULL, path, hb_fsError(), EF_CANDEFAULT | EF_CANRETRY );
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else
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uiAction = E_DEFAULT;
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if( uiAction == E_DEFAULT || uiAction == E_BREAK )
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break;
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}
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}
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hb_fsSetError( user_ferror ); /* Restore the current user file error code */
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return handle;
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}
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HB_FUNC( SETCANCEL )
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{
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hb_retl( hb_set.HB_SET_CANCEL );
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if( ISLOG( 1 ) )
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hb_set.HB_SET_CANCEL = hb_parl( 1 );
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}
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HB_FUNC( __SETCENTURY )
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{
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BOOL old_century_setting = hb_set.hb_set_century;
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/*
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* Change the setting if the parameter is a logical value, or is
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* either "ON" or "OFF" (regardless of case)
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*/
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if( ISLOG( 1 ) )
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hb_set.hb_set_century = hb_parl( 1 );
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else if( ISCHAR( 1 ) )
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{
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char * szString = hb_parc( 1 );
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ULONG ulLen = hb_parclen( 1 );
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if( ulLen >= 2
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&& toupper( szString[ 0 ] ) == 'O'
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&& toupper( szString[ 1 ] ) == 'N' )
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hb_set.hb_set_century = TRUE;
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else if( ulLen >= 3
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&& toupper( szString[ 0 ] ) == 'O'
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&& toupper( szString[ 1 ] ) == 'F'
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&& toupper( szString[ 2 ] ) == 'F' )
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hb_set.hb_set_century = FALSE;
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}
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/*
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* Finally, if the setting changed, adjust the current date format to use
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* the correct number of year digits.
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*/
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if( old_century_setting != hb_set.hb_set_century )
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{
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int count, digit, size, y_size, y_start, y_stop;
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char * szDateFormat, * szNewFormat;
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/* Convert to upper case and determine where year is */
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y_start = y_stop = -1;
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szDateFormat = hb_set.HB_SET_DATEFORMAT;
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size = strlen( szDateFormat );
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for( count = 0; count < size; count++ )
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{
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digit = toupper( szDateFormat[ count ] );
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if( digit == 'Y' )
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{
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if( y_start == -1 ) y_start = count;
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}
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else if( y_start > -1 && y_stop == -1 ) y_stop = count;
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szDateFormat[ count ] = digit;
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}
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/* Determine size of year in current format */
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if( y_start < 0 )
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{
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y_start = 0; /* There is no year in the current format */
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y_stop = 0;
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}
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else if( y_stop < 0 ) y_stop = size; /* All digits are year digits */
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y_size = y_stop - y_start;
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/* Calculate size of new format */
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size -= y_size;
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if( hb_set.hb_set_century ) size += 4;
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else size += 2;
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/* Create the new date format */
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szNewFormat = ( char * ) hb_xgrab( size + 1 );
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{
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int format_len;
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if( y_start > 0 ) memcpy( szNewFormat, szDateFormat, y_start );
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szNewFormat[ y_start ] = '\0';
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strcat( szNewFormat, "YY" );
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if( hb_set.hb_set_century ) strcat( szNewFormat, "YY" );
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format_len = strlen( szDateFormat );
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if( y_stop < format_len ) strcat( szNewFormat, szDateFormat + y_stop );
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hb_xfree( szDateFormat );
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hb_set.HB_SET_DATEFORMAT = szNewFormat;
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}
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}
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/* Return the previous setting */
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hb_retl( old_century_setting );
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}
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HB_FUNC( SET )
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{
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BOOL bFlag;
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int args = hb_pcount();
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HB_set_enum set_specifier = ( args > 0 ) ? ( HB_set_enum ) hb_parni( 1 ) : HB_SET_INVALID_;
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PHB_ITEM pArg2 = ( args > 1 ) ? hb_param( 2, HB_IT_ANY ) : NULL;
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PHB_ITEM pArg3 = ( args > 2 ) ? hb_param( 3, HB_IT_ANY ) : NULL;
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switch ( set_specifier )
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{
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case HB_SET_ALTERNATE :
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hb_retl( hb_set.HB_SET_ALTERNATE );
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if( args > 1 ) hb_set.HB_SET_ALTERNATE = set_logical( pArg2 );
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break;
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case HB_SET_ALTFILE :
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if( hb_set.HB_SET_ALTFILE ) hb_retc( hb_set.HB_SET_ALTFILE );
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else hb_retc( "" );
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if( args > 1 && ! HB_IS_NIL( pArg2 ) ) hb_set.HB_SET_ALTFILE = set_string( pArg2, hb_set.HB_SET_ALTFILE );
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if( args > 2 ) bFlag = set_logical( pArg3 );
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else bFlag = FALSE;
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if( args > 1 && ! HB_IS_NIL( pArg2 ) )
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{
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close_text( hb_set.hb_set_althan );
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if( hb_set.HB_SET_ALTFILE && strlen( hb_set.HB_SET_ALTFILE ) > 0 )
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hb_set.hb_set_althan = open_handle( hb_set.HB_SET_ALTFILE, bFlag, ".txt", HB_SET_ALTFILE );
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}
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break;
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case HB_SET_AUTOPEN :
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hb_retl( hb_set.HB_SET_AUTOPEN );
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if( args > 1 ) hb_set.HB_SET_AUTOPEN = set_logical( pArg2 );
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break;
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case HB_SET_AUTORDER :
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hb_retl( hb_set.HB_SET_AUTORDER );
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if( args > 1 ) hb_set.HB_SET_AUTORDER = set_logical( pArg2 );
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break;
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case HB_SET_AUTOSHARE :
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hb_retl( hb_set.HB_SET_AUTOSHARE );
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if( args > 1 ) hb_set.HB_SET_AUTOSHARE = set_logical( pArg2 );
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break;
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case HB_SET_BELL :
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hb_retl( hb_set.HB_SET_BELL );
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if( args > 1 ) hb_set.HB_SET_BELL = set_logical( pArg2 );
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break;
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case HB_SET_CANCEL :
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hb_retl( hb_set.HB_SET_CANCEL );
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if( args > 1 ) hb_set.HB_SET_CANCEL = set_logical( pArg2 );
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break;
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case HB_SET_COLOR :
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hb_retc( hb_conSetColor( args >= 2 && HB_IS_STRING( pArg2 ) ? hb_itemGetCPtr( pArg2 ) : ( char * ) NULL ) );
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break;
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case HB_SET_CONFIRM :
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hb_retl( hb_set.HB_SET_CONFIRM );
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if( args > 1 ) hb_set.HB_SET_CONFIRM = set_logical( pArg2 );
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break;
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case HB_SET_CONSOLE :
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hb_retl( hb_set.HB_SET_CONSOLE );
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if( args > 1 ) hb_set.HB_SET_CONSOLE = set_logical( pArg2 );
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break;
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case HB_SET_CURSOR :
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if( args >= 2 && HB_IS_NUMERIC( pArg2 ) )
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hb_retni( hb_conSetCursor( TRUE, hb_itemGetNI( pArg2 ) ) );
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else
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hb_retni( hb_conSetCursor( FALSE, 0 ) );
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break;
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case HB_SET_DATEFORMAT :
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if( hb_set.HB_SET_DATEFORMAT ) hb_retc( hb_set.HB_SET_DATEFORMAT );
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else hb_retc( "" );
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if( args > 1 ) hb_set.HB_SET_DATEFORMAT = set_string( pArg2, hb_set.HB_SET_DATEFORMAT );
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break;
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case HB_SET_DEBUG :
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hb_retl( hb_set.HB_SET_DEBUG );
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if( args > 1 ) hb_set.HB_SET_DEBUG = set_logical( pArg2 );
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break;
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case HB_SET_DECIMALS :
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hb_retni( hb_set.HB_SET_DECIMALS );
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if( args > 1 )
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{
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if( set_number( pArg2, hb_set.HB_SET_DECIMALS ) < 0 )
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hb_errRT_BASE( EG_ARG, 2020, NULL, "SET" );
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else
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hb_set.HB_SET_DECIMALS = set_number( pArg2, hb_set.HB_SET_DECIMALS );
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}
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break;
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case HB_SET_DEFAULT :
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if( hb_set.HB_SET_DEFAULT ) hb_retc( hb_set.HB_SET_DEFAULT );
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else hb_retc( "" );
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if( args > 1 ) hb_set.HB_SET_DEFAULT = set_string( pArg2, hb_set.HB_SET_DEFAULT );
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break;
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case HB_SET_DELETED :
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hb_retl( hb_set.HB_SET_DELETED );
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if( args > 1 ) hb_set.HB_SET_DELETED = set_logical( pArg2 );
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break;
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case HB_SET_DELIMCHARS :
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if( hb_set.HB_SET_DELIMCHARS ) hb_retc( hb_set.HB_SET_DELIMCHARS );
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else hb_retc( "" );
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if( args > 1 ) hb_set.HB_SET_DELIMCHARS = set_string( pArg2, hb_set.HB_SET_DELIMCHARS );
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break;
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case HB_SET_DELIMITERS :
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hb_retl( hb_set.HB_SET_DELIMITERS );
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if( args > 1 ) hb_set.HB_SET_DELIMITERS = set_logical( pArg2 );
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break;
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case HB_SET_DEVICE :
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if( hb_set.HB_SET_DEVICE ) hb_retc( hb_set.HB_SET_DEVICE );
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else hb_retc( "" );
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if( args > 1 && ! HB_IS_NIL( pArg2 ) )
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{
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/* If the print file is not already open, open it in overwrite mode. */
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hb_set.HB_SET_DEVICE = set_string( pArg2, hb_set.HB_SET_DEVICE );
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if( hb_stricmp( hb_set.HB_SET_DEVICE, "PRINTER" ) == 0 && hb_set.hb_set_printhan == FS_ERROR
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&& hb_set.HB_SET_PRINTFILE && strlen( hb_set.HB_SET_PRINTFILE ) > 0 )
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hb_set.hb_set_printhan = open_handle( hb_set.HB_SET_PRINTFILE, FALSE, ".prn", HB_SET_PRINTFILE );
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}
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break;
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case HB_SET_EPOCH :
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hb_retni( hb_set.HB_SET_EPOCH );
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if( args > 1 )
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{
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if( set_number( pArg2, hb_set.HB_SET_EPOCH ) < 0 )
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hb_errRT_BASE( EG_ARG, 2020, NULL, "SET" );
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else
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hb_set.HB_SET_EPOCH = set_number( pArg2, hb_set.HB_SET_EPOCH );
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}
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break;
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case HB_SET_ESCAPE :
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hb_retl( hb_set.HB_SET_ESCAPE );
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if( args > 1 ) hb_set.HB_SET_ESCAPE = set_logical( pArg2 );
|
|
break;
|
|
case HB_SET_EVENTMASK :
|
|
hb_retni( hb_set.HB_SET_EVENTMASK );
|
|
if( args > 1 ) hb_set.HB_SET_EVENTMASK = ( HB_inkey_enum ) set_number( pArg2, hb_set.HB_SET_EVENTMASK );
|
|
break;
|
|
case HB_SET_EXACT :
|
|
hb_retl( hb_set.HB_SET_EXACT );
|
|
if( args > 1 ) hb_set.HB_SET_EXACT = set_logical( pArg2 );
|
|
break;
|
|
case HB_SET_EXCLUSIVE :
|
|
hb_retl( hb_set.HB_SET_EXCLUSIVE );
|
|
if( args > 1 ) hb_set.HB_SET_EXCLUSIVE = set_logical( pArg2 );
|
|
break;
|
|
case HB_SET_EXIT :
|
|
hb_retl( hb_set.HB_SET_EXIT );
|
|
if( args > 1 ) hb_set.HB_SET_EXIT = set_logical( pArg2 );
|
|
break;
|
|
case HB_SET_EXTRA :
|
|
hb_retl( hb_set.HB_SET_EXTRA );
|
|
if( args > 1 ) hb_set.HB_SET_EXTRA = set_logical( pArg2 );
|
|
break;
|
|
case HB_SET_EXTRAFILE :
|
|
if( hb_set.HB_SET_EXTRAFILE ) hb_retc( hb_set.HB_SET_EXTRAFILE );
|
|
else hb_retc( "" );
|
|
if( args > 1 && ! HB_IS_NIL( pArg2 ) ) hb_set.HB_SET_EXTRAFILE = set_string( pArg2, hb_set.HB_SET_EXTRAFILE );
|
|
if( args > 2 ) bFlag = set_logical( pArg3 );
|
|
else bFlag = FALSE;
|
|
if( args > 1 && ! HB_IS_NIL( pArg2 ) )
|
|
{
|
|
close_text( hb_set.hb_set_extrahan );
|
|
if( hb_set.HB_SET_EXTRAFILE && strlen( hb_set.HB_SET_EXTRAFILE ) > 0 )
|
|
hb_set.hb_set_extrahan = open_handle( hb_set.HB_SET_EXTRAFILE, bFlag, ".prn", HB_SET_EXTRAFILE );
|
|
}
|
|
break;
|
|
case HB_SET_FIXED :
|
|
hb_retl( hb_set.HB_SET_FIXED );
|
|
if( args > 1 ) hb_set.HB_SET_FIXED = set_logical( pArg2 );
|
|
break;
|
|
case HB_SET_INSERT :
|
|
hb_retl( hb_set.HB_SET_INSERT );
|
|
if( args > 1 ) hb_set.HB_SET_INSERT = set_logical( pArg2 );
|
|
break;
|
|
case HB_SET_INTENSITY :
|
|
hb_retl( hb_set.HB_SET_INTENSITY );
|
|
if( args > 1 ) hb_set.HB_SET_INTENSITY = set_logical( pArg2 );
|
|
break;
|
|
case HB_SET_MARGIN :
|
|
hb_retni( hb_set.HB_SET_MARGIN );
|
|
if( args > 1 )
|
|
{
|
|
if( set_number( pArg2, hb_set.HB_SET_MARGIN ) < 0 )
|
|
hb_errRT_BASE( EG_ARG, 2020, NULL, "SET" );
|
|
else
|
|
hb_set.HB_SET_MARGIN = set_number( pArg2, hb_set.HB_SET_MARGIN );
|
|
}
|
|
break;
|
|
case HB_SET_MBLOCKSIZE :
|
|
hb_retni( hb_set.HB_SET_MBLOCKSIZE );
|
|
if( args > 1 )
|
|
{
|
|
if( set_number( pArg2, hb_set.HB_SET_MBLOCKSIZE ) < 0 )
|
|
hb_errRT_BASE( EG_ARG, 2020, NULL, "SET" );
|
|
else
|
|
hb_set.HB_SET_MBLOCKSIZE = set_number( pArg2, hb_set.HB_SET_MBLOCKSIZE );
|
|
}
|
|
break;
|
|
case HB_SET_MCENTER :
|
|
hb_retl( hb_set.HB_SET_MCENTER );
|
|
if( args > 1 ) hb_set.HB_SET_MCENTER = set_logical( pArg2 );
|
|
break;
|
|
case HB_SET_MESSAGE :
|
|
hb_retni( hb_set.HB_SET_MESSAGE );
|
|
if( args > 1 )
|
|
{
|
|
if( set_number( pArg2, hb_set.HB_SET_MESSAGE ) < 0 )
|
|
hb_errRT_BASE( EG_ARG, 2020, NULL, "SET" );
|
|
else
|
|
hb_set.HB_SET_MESSAGE = set_number( pArg2, hb_set.HB_SET_MESSAGE );
|
|
}
|
|
break;
|
|
case HB_SET_MFILEEXT :
|
|
if( hb_set.HB_SET_MFILEEXT ) hb_retc( hb_set.HB_SET_MFILEEXT );
|
|
else hb_retc( "" );
|
|
if( args > 1 ) hb_set.HB_SET_MFILEEXT = set_string( pArg2, hb_set.HB_SET_MFILEEXT );
|
|
break;
|
|
case HB_SET_OPTIMIZE :
|
|
hb_retl( hb_set.HB_SET_OPTIMIZE );
|
|
if( args > 1 ) hb_set.HB_SET_OPTIMIZE = set_logical( pArg2 );
|
|
break;
|
|
case HB_SET_STRICTREAD :
|
|
hb_retl( hb_set.HB_SET_STRICTREAD );
|
|
if( args > 1 ) hb_set.HB_SET_STRICTREAD = set_logical( pArg2 );
|
|
break;
|
|
case HB_SET_PATH :
|
|
if( hb_set.HB_SET_PATH ) hb_retc( hb_set.HB_SET_PATH );
|
|
else hb_retc( "" );
|
|
if( args > 1 ) hb_set.HB_SET_PATH = set_string( pArg2, hb_set.HB_SET_PATH );
|
|
break;
|
|
case HB_SET_PRINTER :
|
|
hb_retl( hb_set.HB_SET_PRINTER );
|
|
if( args > 1 ) hb_set.HB_SET_PRINTER = set_logical( pArg2 );
|
|
break;
|
|
case HB_SET_PRINTFILE :
|
|
if( hb_set.HB_SET_PRINTFILE ) hb_retc( hb_set.HB_SET_PRINTFILE );
|
|
else hb_retc( "" );
|
|
if( args > 1 && ! HB_IS_NIL( pArg2 ) ) hb_set.HB_SET_PRINTFILE = set_string( pArg2, hb_set.HB_SET_PRINTFILE );
|
|
if( args > 2 ) bFlag = set_logical( pArg3 );
|
|
else bFlag = FALSE;
|
|
if( args > 1 && ! HB_IS_NIL( pArg2 ) )
|
|
{
|
|
close_binary( hb_set.hb_set_printhan );
|
|
if( hb_set.HB_SET_PRINTFILE && strlen( hb_set.HB_SET_PRINTFILE ) > 0 )
|
|
hb_set.hb_set_printhan = open_handle( hb_set.HB_SET_PRINTFILE, bFlag, ".prn", HB_SET_PRINTFILE );
|
|
}
|
|
break;
|
|
case HB_SET_SCOREBOARD :
|
|
hb_retl( hb_set.HB_SET_SCOREBOARD );
|
|
if( args > 1 ) hb_set.HB_SET_SCOREBOARD = set_logical( pArg2 );
|
|
break;
|
|
case HB_SET_SCROLLBREAK:
|
|
hb_retl( hb_set.HB_SET_SCROLLBREAK );
|
|
if( args > 1 ) hb_set.HB_SET_SCROLLBREAK = set_logical( pArg2 );
|
|
break;
|
|
case HB_SET_SOFTSEEK :
|
|
hb_retl( hb_set.HB_SET_SOFTSEEK );
|
|
if( args > 1 ) hb_set.HB_SET_SOFTSEEK = set_logical( pArg2 );
|
|
break;
|
|
case HB_SET_TYPEAHEAD :
|
|
hb_retni( hb_set.HB_SET_TYPEAHEAD );
|
|
if( args > 1 )
|
|
{
|
|
/* Set the value and limit the range */
|
|
int old = hb_set.HB_SET_TYPEAHEAD;
|
|
hb_set.HB_SET_TYPEAHEAD = set_number( pArg2, old );
|
|
if( hb_set.HB_SET_TYPEAHEAD == 0 ) /* Do nothing */ ;
|
|
else if( hb_set.HB_SET_TYPEAHEAD < 16 ) hb_set.HB_SET_TYPEAHEAD = 16;
|
|
else if( hb_set.HB_SET_TYPEAHEAD > 4096 ) hb_set.HB_SET_TYPEAHEAD = 4096;
|
|
/* Always reset the buffer, but only reallocate if the size changed */
|
|
hb_inkeyReset( old == hb_set.HB_SET_TYPEAHEAD ? FALSE : TRUE );
|
|
}
|
|
break;
|
|
case HB_SET_UNIQUE :
|
|
hb_retl( hb_set.HB_SET_UNIQUE );
|
|
if( args > 1 ) hb_set.HB_SET_UNIQUE = set_logical( pArg2 );
|
|
break;
|
|
case HB_SET_VIDEOMODE :
|
|
hb_retni( hb_set.HB_SET_VIDEOMODE );
|
|
if( args > 1 )
|
|
{
|
|
if( set_number( pArg2, hb_set.HB_SET_VIDEOMODE ) < 0 )
|
|
hb_errRT_BASE( EG_ARG, 2020, NULL, "SET" );
|
|
else
|
|
hb_set.HB_SET_VIDEOMODE = set_number( pArg2, hb_set.HB_SET_VIDEOMODE );
|
|
}
|
|
break;
|
|
case HB_SET_WRAP :
|
|
hb_retl( hb_set.HB_SET_WRAP );
|
|
if( args > 1 ) hb_set.HB_SET_WRAP = set_logical( pArg2 );
|
|
break;
|
|
case HB_SET_LANGUAGE :
|
|
hb_retc( hb_langID() );
|
|
if( args > 1 && ! HB_IS_NIL( pArg2 ) )
|
|
{
|
|
hb_langSelectID( hb_itemGetCPtr( pArg2 ) );
|
|
}
|
|
break;
|
|
default :
|
|
/* Return NIL if called with invalid SET specifier */
|
|
break;
|
|
}
|
|
}
|
|
|
|
void hb_setInitialize( void )
|
|
{
|
|
HB_TRACE(HB_TR_DEBUG, ("hb_setInitialize()"));
|
|
|
|
hb_set.HB_SET_ALTERNATE = FALSE;
|
|
hb_set.HB_SET_ALTFILE = NULL;
|
|
hb_set.hb_set_althan = FS_ERROR;
|
|
hb_set.HB_SET_AUTOPEN = FALSE;
|
|
hb_set.HB_SET_AUTORDER = FALSE;
|
|
hb_set.HB_SET_AUTOSHARE = FALSE;
|
|
hb_set.HB_SET_BELL = FALSE;
|
|
hb_set.HB_SET_CANCEL = TRUE;
|
|
hb_set.hb_set_century = FALSE;
|
|
strncpy( hb_set.HB_SET_COLOR, "W/N,N/W,N/N,N/N,N/W", sizeof( hb_set.HB_SET_COLOR ) );
|
|
hb_set.HB_SET_COLOR[ sizeof( hb_set.HB_SET_COLOR ) - 1 ] = '\0';
|
|
hb_set.HB_SET_CONFIRM = FALSE;
|
|
hb_set.HB_SET_CONSOLE = TRUE;
|
|
hb_set.HB_SET_DATEFORMAT = ( char * ) hb_xgrab( 9 );
|
|
memcpy( hb_set.HB_SET_DATEFORMAT, "mm/dd/yy", 9 );
|
|
hb_set.HB_SET_DEBUG = FALSE;
|
|
hb_set.HB_SET_DECIMALS = 2;
|
|
hb_set.HB_SET_DEFAULT = ( char * ) hb_xgrab( 1 );
|
|
hb_set.HB_SET_DEFAULT[ 0 ] = '\0';
|
|
hb_set.HB_SET_DELETED = FALSE;
|
|
hb_set.HB_SET_DELIMCHARS = ( char * ) hb_xgrab( 3 );
|
|
memcpy( hb_set.HB_SET_DELIMCHARS, "::", 3 );
|
|
hb_set.HB_SET_DELIMITERS = FALSE;
|
|
hb_set.HB_SET_DEVICE = ( char * ) hb_xgrab( 7 );
|
|
memcpy( hb_set.HB_SET_DEVICE, "SCREEN", 7 );
|
|
hb_set.HB_SET_EPOCH = 1900;
|
|
hb_set.HB_SET_ESCAPE = TRUE;
|
|
hb_set.HB_SET_EVENTMASK = INKEY_KEYBOARD;
|
|
hb_set.HB_SET_EXACT = FALSE;
|
|
hb_set.HB_SET_EXCLUSIVE = TRUE;
|
|
hb_set.HB_SET_EXIT = FALSE;
|
|
hb_set.HB_SET_EXTRA = FALSE;
|
|
hb_set.HB_SET_EXTRAFILE = NULL;
|
|
hb_set.hb_set_extrahan = FS_ERROR;
|
|
hb_set.HB_SET_FIXED = FALSE;
|
|
hb_set.HB_SET_INSERT = FALSE;
|
|
hb_set.HB_SET_INTENSITY = TRUE;
|
|
hb_set.HB_SET_MARGIN = 0;
|
|
hb_set.HB_SET_MBLOCKSIZE = 0;
|
|
hb_set.HB_SET_MCENTER = FALSE;
|
|
hb_set.HB_SET_MESSAGE = 0;
|
|
hb_set.HB_SET_MFILEEXT = ( char * ) hb_xgrab( 1 );
|
|
hb_set.HB_SET_MFILEEXT[ 0 ] = '\0';
|
|
hb_set.HB_SET_OPTIMIZE = FALSE;
|
|
hb_set.HB_SET_PATH = ( char * ) hb_xgrab( 1 );
|
|
hb_set.HB_SET_PATH[ 0 ] = '\0';
|
|
hb_set.HB_SET_PRINTER = FALSE;
|
|
hb_set.HB_SET_PRINTFILE = ( char * ) hb_xgrab( 4 );
|
|
memcpy( hb_set.HB_SET_PRINTFILE, "PRN", 4 ); /* Default printer device */
|
|
hb_set.hb_set_printhan = FS_ERROR;
|
|
hb_set.HB_SET_SCOREBOARD = TRUE;
|
|
hb_set.HB_SET_SCROLLBREAK = TRUE;
|
|
hb_set.HB_SET_SOFTSEEK = FALSE;
|
|
hb_set.HB_SET_STRICTREAD = FALSE;
|
|
hb_set.HB_SET_TYPEAHEAD = 50; hb_inkeyReset( TRUE ); /* Allocate keyboard typeahead buffer */
|
|
hb_set.HB_SET_UNIQUE = FALSE;
|
|
hb_set.HB_SET_VIDEOMODE = 0;
|
|
hb_set.HB_SET_WRAP = FALSE;
|
|
}
|
|
|
|
void hb_setRelease( void )
|
|
{
|
|
HB_TRACE(HB_TR_DEBUG, ("hb_setRelease()"));
|
|
|
|
close_text( hb_set.hb_set_althan );
|
|
close_text( hb_set.hb_set_extrahan );
|
|
close_binary( hb_set.hb_set_printhan );
|
|
|
|
if( hb_set.HB_SET_ALTFILE ) hb_xfree( hb_set.HB_SET_ALTFILE );
|
|
if( hb_set.HB_SET_DATEFORMAT ) hb_xfree( hb_set.HB_SET_DATEFORMAT );
|
|
if( hb_set.HB_SET_DEFAULT ) hb_xfree( hb_set.HB_SET_DEFAULT );
|
|
if( hb_set.HB_SET_DELIMCHARS ) hb_xfree( hb_set.HB_SET_DELIMCHARS );
|
|
if( hb_set.HB_SET_DEVICE ) hb_xfree( hb_set.HB_SET_DEVICE );
|
|
if( hb_set.HB_SET_EXTRAFILE ) hb_xfree( hb_set.HB_SET_EXTRAFILE );
|
|
if( hb_set.HB_SET_MFILEEXT ) hb_xfree( hb_set.HB_SET_MFILEEXT );
|
|
if( hb_set.HB_SET_PATH ) hb_xfree( hb_set.HB_SET_PATH );
|
|
if( hb_set.HB_SET_PRINTFILE ) hb_xfree( hb_set.HB_SET_PRINTFILE );
|
|
|
|
hb_set.HB_SET_TYPEAHEAD = -1; hb_inkeyReset( TRUE ); /* Free keyboard typeahead buffer */
|
|
}
|