BlackBox Component Builder Forums

I created tiled workspace view for Blackbox some time ago. I allows to contain non-overlapping rectangular tiles without holes in any configuration. Each tile has tabs that contains view. Vertical and horizontal lines separating tiles are called splits and used for creating/deleting/resizing tiles. ...

unfortunately, it traps out many window when close the opened View ; If trap contents is like this NIL dereference (read) Windows.RootContext.GetSize [000007F2H] .c Windows.RootContext [02A85B50H] .h INTEGER 2143944424 .w INTEGER 19334948 than this is intended behavior. Each coroutine crash because...

@X512 Please have a look at http://blackboxframework.org/unstable/issue-%23197/blackbox-1.7.3-a1.1120.zip for the fix as you proposed. The list of changes is in https://redmine.blackboxframework.org/projects/blackbox/repository/revisions/93acb1d2fc68882b5f8382a78b3bbad0a8f88ab6/diff/ . Seems OK.

Kernel.Coroutine.prev/next pointers are untagged and not traced by garbage collector, so object pointed by this pointers can be deleted by garbage collector making dangling pointers. This dangling pointers are causing crash when traversing coroutine stacks in mark phase (Kernel.MarkReferencedCorouti...

This is blackbox-1.7.3-a1.1115. Steps to reproduce: 1. Compile 2 modules below. 2. Execute "A.Open". New empty window will open. 3. Execute "A.Run". 16 moving black circles will be added to window. Each black circle is processed in separate coroutine. 4. Unload module A. 5. Repea...

Is it the only example of this kind? Yes, at least for modules (there is still probability of case mismatch in links, tool dialogs paths etc.). My tool get module name by traversing subsystem folders and odc files in "Mod" folder in each subsystem. Then try to read module name and imports...

Thanks. I didn't noticed about DevCompiler update.

ObxRatCalc module file name is Ratcalc.odc in center distribution. Windows file names are usually case-insensitive, but I see no reason to name file different from module name. It can also cause problems with Linux port.

I made some time ago a tool that can traverse all module source code files, extract import list, topologically sort module list and compile. This tool allow to compile all modules in Blackbox folder. For now, this tool process only all modules. Modules must be stored properly: module name must match...

I just noticed that EBX is not really changed by setting it to modList because it already had this value when the module body was started. It is an implicit parameter passed from the main entry point to the module Kernel. In theory EBX register may be allocated by compiler for expression evaluation...

Using RemDebug in theory any BlackBox made application with Kernel linked may be debugged.