AYUDA! Error BASE/1089 Error de argumento: ABS

[AIDA]

Hola me salio un error que no comprendo me pueden orientar
Gracias.


ya lo repare solo quite el cFile := LFN2SFN( cFile ) y dejo de salir el error

el error sale cuando se ejecutan estas mini funciones

Code: Select all | Expand

//----------------------------------------------------------------------------//
 FUNCTION playfile( cFile )
   cFile := LFN2SFN( cFile )

   IF File( cFile )
    audiop( ("Play " + cFile) )
   ENDIF

   RETURN NIL


FUNCTION stopfile( cFile )
   cFile := LFN2SFN( cFile )

   IF File( cFile )
    audiop( ("Stop " + cFile) )
   ENDIF

   RETURN NIL
 //--------------------------------------------------------------------------//

Stack Calls
===========
Called from: => ABS( 0 )
Called from: .\source\function\LONGNAM2.PRG => GETSHORTPATHNAME( 0 )
Called from: .\source\function\LONGNAM2.PRG => LFN2SFN( 70 )
Called from: model.prg => STOPFILE( 14753 )
Called from: model.prg => (b)COMO( 14388 )
Called from: .\source\classes\BTNBMP.PRG => TBTNBMP:CLICK( 792 )
Called from: .\source\classes\BTNBMP.PRG => TBTNBMP:LBUTTONUP( 1083 )
Called from: .\source\classes\CONTROL.PRG => TCONTROL:HANDLEEVENT( 1847 )
Called from: .\source\classes\BTNBMP.PRG => TBTNBMP:HANDLEEVENT( 2135 )
Called from: .\source\classes\WINDOW.PRG => _FWH( 3689 )
Called from: => DIALOGBOX( 0 )
Called from: .\source\classes\DIALOG.PRG => TDIALOG:ACTIVATE( 307 )
Called from: model.prg => COMO( 14398 )
Called from: model.prg => (b)REGISTRAME( 14314 )
Called from: .\source\classes\WINDOW.PRG => TWINDOW:ACTIVATE( 1100 )
Called from: model.prg => REGISTRAME( 14314 )
Called from: model.prg => MAIN( 731

[karinha]

http://forums.fivetechsupport.com/viewt ... 6c#p244029

Regards, saludos.

[karinha]

C:\FWH..\sample\testlfn2.prg

Regards, saludos.

[karinha]

http://www.pctoledo.com.br/forum/viewto ... =4&t=25021

Regards, saludos.

[AIDA]

GRACIAS!

C:\FWH..\sample\testlfn2.prg

Regards, saludos.

[Antonio Linares]

Querida Aida,

Si usas xHarbour, entonces ese error se debe a que se enlazan las funciones LoadLibrary() y FreeLibrary() de xHarbour en vez de las de FWH.

Observa que en DLL.CH se llama a Abs() y si se le pasa un valor tipo "P" (que es lo que devuelve LoadLibrary() de xHarbour) se genera un error en Abs()

Necesitas usar este DLL.CH actualizado ó usar la versión más reciente (ojo que hemos publicados varios builds de FWH 22.10) de FWH

Code: Select all | Expand

// Copyright FiveTech 1993-2011

#ifndef _DLL_CH
#define _DLL_CH

#ifndef _C_TYPES
   #define _C_TYPES
   #define VOID      0
   #define BYTE      1
   #define CHAR      2
   #define WORD      3

#ifdef __CLIPPER__
   #define _INT      4         // conflicts with Clipper Int()
#else
   #define _INT      7
#endif

   #define BOOL      5
   #define HDC       6
   #define LONG      7
   #define STRING    8
   #define LPSTR     9
   #define PTR      10
   #define _DOUBLE  11         // conflicts with BORDER DOUBLE
   #define DWORD    12
   
   #define LONGLONG 13
#endif

#translate NOREF([@]<x>) => <x>

#ifndef __HARBOUR__
  #ifndef __XPP__
     #ifndef __CLIPPER__
        #ifndef __C3__
           #define __CLIPPER__
        #endif
     #endif
  #endif
#endif

#ifndef __CLIPPER__
   #translate DLL32 => DLL
#endif

//----------------------------------------------------------------------------//

#xcommand DLL [<static:STATIC>] FUNCTION <FuncName>( [ <uParam1> AS <type1> ] ;
                                                     [, <uParamN> AS <typeN> ] ) ;
             AS <return> [<pascal:PASCAL>] [ FROM <SymName> ] LIB <*DllName*> ;
       => ;
          [<static>] function <FuncName>( [NOREF(<uParam1>)] [,NOREF(<uParamN>)] ) ;;
             local _hDLL := If( ValType( <DllName> ) == "N", <DllName>, LoadLibrary( <(DllName)> ) ) ;;
             local uResult ;;
             local cFarProc ;;
             local _pOld ;;
             if ValType( _hDLL ) == "P" ;;
               _pOld = _hDLL ;; 
               _hDLL = PtrToNum( _hDLL ) ;;
             end ;;
             if Abs( _hDLL ) > 32 ;;
                cFarProc = GetProcAdd( _hDLL,;
                If( [ Empty( <SymName> ) == ] .t., <(FuncName)>, <SymName> ),;
                [<.pascal.>], <return> [,<type1>] [,<typeN>] ) ;;
                uResult = FWCallDLL( cFarProc [,<uParam1>] [,<uParamN>] ) ;;
                if ! Empty( _pOld ) ;;
                   _hDLL = _pOld ;;
                end ;;   
                If( ValType( <DllName> ) == "N",, FreeLibrary( _hDLL ) ) ;;
             else ;;
                MsgAlert( "Error code: " + LTrim( Str( _hDLL ) ) + " loading " + ;
                If( ValType( <DllName> ) == "C", <DllName>, Str( <DllName> ) ) ) ;;
             end ;;
          return uResult

//----------------------------------------------------------------------------//

#xcommand DLL32 [<static:STATIC>] FUNCTION <FuncName>( [ <uParam1> AS <type1> ] ;
                                                      [, <uParamN> AS <typeN> ] ) ;
             AS <return> [<pascal:PASCAL>] [ FROM <SymName> ] LIB <*DllName*> ;
       => ;
          [<static>] function <FuncName>( [NOREF(<uParam1>)] [,NOREF(<uParamN>)] ) ;;
             local _hDLL := If( ValType( <DllName> ) == "N", <DllName>, LoadLib32( <(DllName)> ) ) ;;
             local uResult ;;
             local cFarProc ;;
             if Abs( _hDLL ) <= 32 ;;
                MsgAlert( "Error code: " + LTrim( Str( _hDLL ) ) + " loading " + <DllName> ) ;;
             else ;;
                cFarProc = GetProc32( _hDLL,;
                If( [ Empty( <SymName> ) == ] .t., <(FuncName)>, <SymName> ),;
                [<.pascal.>], <return> [,<type1>] [,<typeN>] ) ;;
                uResult = FWCallDLL32( cFarProc [,<uParam1>] [,<uParamN>] ) ;;
                If( ValType( <DllName> ) == "N",, FreeLib32( _hDLL ) ) ;;
             end ;;
          return uResult

#endif

//----------------------------------------------------------------------------//