1dc1bba911
* contrib/hbfship/hbfship.hbp
* contrib/hbfship/hbfship.hbx
+ contrib/hbfship/stroccur.prg
+ added undocumented FlagShip function:
StrOccurs( <cSub>, <cStr>, [<lAny>] ) -> <nCount>
It returns the number of occurrences of <cSub> string in <cStr>
If <lAny> is true (default) then it accepts any possible substring
posittions otherwise (lAny == .F.) substrings cannot occupy common
characters from <cStr>, i.e.
StrOccurs( "aa", "aaaa", .T. ) => 3
StrOccurs( "aa", "aaaa", .F. ) => 2
* contrib/hbfoxpro/hbfoxpro.hbp
* contrib/hbfoxpro/hbfoxpro.hbx
+ contrib/hbfoxpro/dbfunc.c
+ added FoxPro compatible database functions:
Filter(), Ndx(), Relation(), FSize(), __fox_Used(), __fox_Seek()
* contrib/hbfoxpro/hbfoxpro.hbp
* contrib/hbfoxpro/hbfoxpro.hbx
+ contrib/hbfoxpro/miscfunc.c
+ added few functions which can be directly translated to Harbour ones:
Parameters() => PCount()
SRows() => MaxRow()
SCols() => MaxCol()
VarRead() => ReadVar()
PrintStatus() => IsPrinter()
Key() => InedxKey()
* contrib/hbfoxpro/hbfoxpro.hbx
* contrib/hbfoxpro/misc.prg
+ added few new actions to Sys() function
+ added AElement(), Occurs() and InsMode() functions
* contrib/hbfoxpro/hbfoxpro.ch
+ added PP rules for few FoxPro commands and standard functions with
aliases, i.e.
SEEK <exp> TAG <tag> IN <wa>
lUsed := USED( <wa> )
nRecordsInWA := RECCOUNT( <wa> )
+ added PP rules for SCAN / ENDSCAN
+ added few other commands
; Please verify me. I'm not [V]FP user and I cannot check what [V]FP
exactly does. It's possible that I missed something or wrongly
understood.
; Special thanks to Alex Antypenko. I took information about [V]FP
functions and syntax analyzing his code.
122 lines
3.8 KiB
Plaintext
122 lines
3.8 KiB
Plaintext
/*
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* Harbour Project source code:
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* Misc FoxPro functions (feel free to expand/fix it as you like)
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*
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* Copyright 2010 Viktor Szakats (vszakats.net/harbour)
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* Copyright 2010-2013 Przemyslaw Czerpak <druzus / at / priv.onet.pl>
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* www - http://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, or (at your option)
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* any later version.
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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 software; see the file COPYING.txt. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
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*
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* As a special exception, the Harbour Project gives permission for
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* additional uses of the text contained in its release of Harbour.
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*
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* The exception is that, if you link the Harbour libraries with other
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* files to produce an executable, this does not by itself cause the
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* resulting executable to be covered by the GNU General Public License.
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* Your use of that executable is in no way restricted on account of
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* linking the Harbour library code into it.
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*
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* This exception does not however invalidate any other reasons why
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* the executable file might be covered by the GNU General Public License.
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*
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* This exception applies only to the code released by the Harbour
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* Project under the name Harbour. If you copy code from other
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* Harbour Project or Free Software Foundation releases into a copy of
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* Harbour, as the General Public License permits, the exception does
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* not apply to the code that you add in this way. To avoid misleading
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* anyone as to the status of such modified files, you must delete
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* this exception notice from them.
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*
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* If you write modifications of your own for Harbour, it is your choice
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* whether to permit this exception to apply to your modifications.
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* If you do not wish that, delete this exception notice.
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*
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*/
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#include "setcurs.ch"
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#include "dbinfo.ch"
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FUNCTION Sys( nValue, xPar1 )
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SWITCH nValue
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CASE 0
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RETURN NetName() + " # " + hb_UserName()
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CASE 2
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RETURN hb_ntos( Seconds() )
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CASE 5
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RETURN Set( _SET_DEFAULT )
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CASE 6
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RETURN Set( _SET_PRINTFILE )
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CASE 10
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hb_default( @xPar1, 0 )
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RETURN CToD( "" ) + xPar1
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CASE 100
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RETURN iif( Set( _SET_CONSOLE ), "ON", "OFF" )
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CASE 101
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RETURN Set( _SET_DEVICE )
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CASE 102
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RETURN iif( Set( _SET_PRINTER ), "ON", "OFF" )
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CASE 2002
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hb_default( @xPar1, SC_NONE )
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RETURN SetCursor( xPar1 )
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CASE 2011
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RETURN iif( ! dbInfo( DBOI_SHARED ), "Exclusive", ;
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iif( dbInfo( DBI_ISFLOCK ), "File locked", ;
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iif( dbRecordInfo( DBRI_LOCKED ), "Record locked", ;
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"Not locked" ) ) )
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OTHERWISE
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/* Throw RTE? */
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ENDSWITCH
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RETURN NIL
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STATIC FUNCTION AFillNested( aValue, xVal )
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LOCAL item
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FOR EACH item IN aValue
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IF HB_ISARRAY( item )
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AFillNested( item, xVal )
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ELSE
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item := xVal
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ENDIF
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NEXT
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RETURN aValue
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FUNCTION __fox_Array( ... )
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RETURN AFillNested( Array( ... ), .F. )
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FUNCTION AElement( aValue, ... )
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RETURN aValue[ ... ]
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FUNCTION Occurs( cSub, cStr )
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LOCAL nCount := 0, nFrom, nPos
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FOR nFrom := 1 to Len( cStr )
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IF ( nPos := hb_At( cSub, cStr, nFrom ) ) == 0
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EXIT
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ENDIF
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++nCount
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nFrom := nPos
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NEXT
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RETURN nCount
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FUNCTION InsMode( ... )
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RETURN Set( _SET_INSERT, ... )
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