231 lines
6.9 KiB
C
231 lines
6.9 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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* NATION undocumented functions
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*
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* Copyright 1999 Jose Lalin <dezac@corevia.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 Szel <info@szelvesz.hu>
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* HB__NATSORTVER()
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* HB__NATMSGVER()
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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 "extend.h"
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#include "itemapi.h"
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/* TODO: Use the Language API to retrieve these strings. */
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/* NOTE: Ad-hoc names mostly taken from various Clipper source files.
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These should be named properly if exported outside this file. */
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#define _DIR_HEADER 1 /* "Database Files # Records Last Update Size" */
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#define _LF_SAMPLES 2 /* "Do you want more samples?" */
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#define _RF_PAGENO 3 /* "Page No." */
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#define _RF_SUBTOTAL 4 /* "** Subtotal **" */
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#define _RF_SUBSUBTOTAL 5 /* "* Subsubtotal *" */
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#define _RF_TOTAL 6 /* "*** Total ***" */
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#define _GET_INSERT_ON 7 /* "Ins" */
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#define _GET_INSERT_OFF 8 /* " " */
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#define _GET_INVD_DATE 9 /* "Invalid Date" */
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#define _GET_RANGE_FROM 10 /* "Range: " */
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#define _GET_RANGE_TO 11 /* " - " */
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#define _LF_YN 12 /* "Y/N" */ /* NOTE: This should be in uppercase. */
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#define _INVALID_EXPR 13 /* "INVALID EXPRESSION" */
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static char * s_szMessages[] =
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{
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"Database Files # Records Last Update Size",
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"Do you want more samples?",
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"Page No.",
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"** Subtotal **",
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"* Subsubtotal *",
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"*** Total ***",
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"Ins",
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" ",
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"Invalid date",
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"Range: ",
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" - ",
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"Y/N",
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"INVALID EXPRESSION"
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};
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char * hb_nationGetMsg( USHORT uiMsg )
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{
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HB_TRACE(HB_TR_DEBUG, ("hb_nationGetMsg(%hu)", uiMsg));
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return ( uiMsg >= 1 && uiMsg <= ( sizeof( s_szMessages ) / sizeof( char * ) ) ) ? s_szMessages[ uiMsg - 1 ] : "";
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}
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/* $DOC$
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* $FUNCNAME$
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* ISAFFIRM()
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* $CATEGORY$
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* NATION
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* $ONELINER$
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* Checks if passed char is an affirmation char
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* $SYNTAX$
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* ISAFFIRM( <cChar> ) --> <lTrueOrFalse>
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* $ARGUMENTS$
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* <cChar> is a char or string of chars
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* $RETURNS$
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* True if passed char is an affirmation char, false otherwise
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* $DESCRIPTION$
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* This function it is used to check if a user input is true or not
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* regarding of the msgxxx module used.
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* $EXAMPLES$
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* // Wait until user enters Y
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* DO WHILE !ISAFFIRM( cYesNo )
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* ACCEPT "Sure: " TO cYesNo
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* END DO
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* $STATUS$
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* R
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* $COMPLIANCE$
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* ISAFFIRM() is fully CA-Clipper compliant.
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* $SEEALSO$
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* ISNEGATIVE(),NATIONMSG()
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* $END$
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*/
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HARBOUR HB_ISAFFIRM( void )
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{
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PHB_ITEM pItem = hb_param( 1, IT_STRING );
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hb_retl( pItem && hb_itemGetCLen( pItem ) >= 1 && toupper( hb_itemGetCPtr( pItem )[ 0 ] ) == s_szMessages[ _LF_YN - 1 ][ 0 ] );
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}
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/* $DOC$
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* $FUNCNAME$
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* ISNEGATIVE()
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* $CATEGORY$
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* NATION
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* $ONELINER$
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* Checks if passed char is a negation char
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* $SYNTAX$
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* ISNEGATIVE( <cChar> ) --> <lTrueOrFalse>
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* $ARGUMENTS$
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* <cChar> is a char or string of chars
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* $RETURNS$
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* True if passed char is a negation char, false otherwise
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* $DESCRIPTION$
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* This function it is used to check if a user input is true or not
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* regarding of the msgxxx module used.
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* $EXAMPLES$
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* // Wait until user enters N
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* DO WHILE !ISNEGATIVE( cYesNo )
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* ACCEPT "Sure: " TO cYesNo
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* END DO
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* $STATUS$
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* R
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* $COMPLIANCE$
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* ISNEGATIVE() is fully CA-Clipper compliant.
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* $SEEALSO$
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* ISAFFIRM(),NATIONMSG()
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* $END$
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*/
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HARBOUR HB_ISNEGATIVE( void )
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{
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PHB_ITEM pItem = hb_param( 1, IT_STRING );
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hb_retl( pItem && hb_itemGetCLen( pItem ) >= 1 && toupper( hb_itemGetCPtr( pItem )[ 0 ] ) == s_szMessages[ _LF_YN - 1 ][ 2 ] );
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}
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/* $DOC$
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* $FUNCNAME$
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* NATIONMSG()
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* $CATEGORY$
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* NATION
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* $ONELINER$
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* Returns international strings messages.
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* $SYNTAX$
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* NATIONMSG( <nMsg> ) --> <cMessage>
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* $ARGUMENTS$
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* <nMsg> is the message number you want to get
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* $RETURNS$
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* If <nMsg> is a valid message selector return the message, if <nMsg>
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* is nil returns "Invalid Argument" and if <nMsg> is any other type it
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* returns an empty string.
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* $DESCRIPTION$
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* This functions returns international message descriptions.
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* $EXAMPLES$
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* // Displays "Sure Y/N: " and waits until user enters Y
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* // Y/N is the string for NATIONMSG( 12 ) with default natmsg module.
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* DO WHILE !ISAFFIRM( cYesNo )
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* ACCEPT "Sure " + NATIONMSG( 12 ) + ": " TO cYesNo
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* END DO
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* $STATUS$
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* C
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* $COMPLIANCE$
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* NATIONMSG() is fully CA-Clipper compliant.
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* $SEEALSO$
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* ISAFFIRM(),ISNEGATIVE()
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* $END$
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*/
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HARBOUR HB_NATIONMSG( void )
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{
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if( hb_pcount() == 0 )
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/* TODO: Replace this with Language API call. */
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hb_retc( "Invalid argument" );
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else if( ISNUM( 1 ) )
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hb_retc( hb_nationGetMsg( hb_parni( 1 ) ) );
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else
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hb_retc( "" );
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}
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/* NOTE: Intentionally using one leading underscore, like in Clipper */
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HARBOUR HB__NATSORTVER( void )
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{
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/* NOTE: CA-Cl*pper 5.2e Intl. will return: "NATSORT v1.2i x14 19/Mar/93" */
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/* NOTE: CA-Cl*pper 5.3 Intl. will return: "NATSORT v1.3i x19 06/Mar/95" */
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hb_retc( "NATSORT (Harbour)" );
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}
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/* NOTE: Intentionally using one leading underscore, like in Clipper */
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HARBOUR HB__NATMSGVER( void )
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{
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/* NOTE: CA-Cl*pper 5.2e Intl. will return: "NATMSGS v1.2i x14 19/Mar/93" */
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/* NOTE: CA-Cl*pper 5.3 Intl. will return: "NATMSGS v1.3i x19 06/Mar/95" */
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hb_retc( "NATMSGS (Harbour)" );
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}
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