Migrating to Harbour

[Enrico Maria Giordano]

I get the following error:

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Error: Unresolved external '_HB_FUN___CLSLOCKDEF'

What is this?

EMG

[Antonio Linares]

Enrico,

It seems as you are not using the right Harbour libraries as such function is defined in classes.c and classes.obj belongs to hbrtl.lib

Please edit (with an ascii viewer, I use Total Commander) hbrtl.lib and look for CLSLOCKDEF inside it

[Enrico Maria Giordano]

Thank you, fixed.

One more problem: a console pops up when I run my EXEs. How to get rid of it?

EMG

[Antonio Linares]

Enrico,

Are you using the flag -aa when linking ?

[Enrico Maria Giordano]

Antonio,

yes.

EMG

[Enrico Maria Giordano]

Another one. I need this:

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EXTEND CLASS TControl WITH DATA lSel

How can I do it with Harbour?

EMG

[Enrico Maria Giordano]

Another one: with Harbour I can't use CopyFile() to copy files with character like à. It returns .F.:

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#include "Fivewin.ch"


FUNCTION MAIN()

    MEMOWRIT( "testà", "" )

    ? COPYFILE( "testà", "testb" )

    RETURN NIL

EMG

[Enrico Maria Giordano]

One more problem: a console pops up when I run my EXEs. How to get rid of it?

The problem is that I'm linking both gtwin.lib and gtgui.lib. But if I remove gtwin.lib I get:

Code: Select all  Expand view  RUN

Error: Unresolved external '_HB_FUN_HB_GT_WIN' referenced from E:\HARBOUR\LIB\HBRTL.LIB|gtsys

Any ideas? I think I have to define gtsys() somewhere...

EMG

[Antonio Linares]

Enrico,

__clsAddMsg( hClass, "NewData" , 1, HB_OO_MSG_ACCESS )
__clsAddMsg( hClass, "_NewData" , 1, HB_OO_MSG_ASSIGN )

Please review tclass.prg from harbour source code

[Enrico Maria Giordano]

Antonio,

Enrico,

__clsAddMsg( hClass, "NewData" , 1, HB_OO_MSG_ACCESS )
__clsAddMsg( hClass, "_NewData" , 1, HB_OO_MSG_ASSIGN )

Please review tclass.prg from harbour source code

Thank you, I will try them. And sorry, I don't have Harbour source code.

EMG

[Enrico Maria Giordano]

Any solutions for CopyFile() problem? It looks like something unicode related...

EMG

[Enrico Maria Giordano]

And, by the way, I'm still unable to get a working application with Harbour...

EMG

[Enrico Maria Giordano]

Antonio,

__clsAddMsg( hClass, "NewData" , 1, HB_OO_MSG_ACCESS )
__clsAddMsg( hClass, "_NewData" , 1, HB_OO_MSG_ASSIGN )

What is hClass?

EMG

[Antonio Linares]

Enrico,

https://github.com/harbour/core/tree/master

Now you have Harbour full source code

[Antonio Linares]

Enrico,

hClass is the handle of a Class, you can access it this way:

TAnyClass():hClass

or directly from an existing object:

oObject:hClass