When setting that IUP attribute what we do is exactly the same thing.
It unloads after the script is ended? I mean It actually worked inside
the script then is unloaded somehow after that?
Is the Scintilla object destroyed when the script ends?
Best,
Scuri
Em sex., 6 de ago. de 2021 às 13:21, breadstick <breadstic...@gmail.com>
escreveu:
> Hi
> I'm using Iup 3.3.0, Lua 5.3.5, iup-scintilla 3.11.2.
> I'm trying to load an external lexer library for scintilla.
>
> What I do is simply:
> --creation
> edit = iup.scintilla{ ... }
> --load lexer
> edit.loadlexerlibrary = "lexluthor.dll"
>
> The dll loads correctly, but then it unloads immediately. The Lua/Iup
> script continues to work, it's just the lexer dll that gets unloaded for
> some reason.
>
> The lexer dll I'm using is basically like the template you can find here:
> www.scintilla.org/LexPython.cxx.html, but without the calls to the python
> lexer, so it's an empty lexer that doesn't do anything; it's just for
> testing.
> The lexer dll is built with the headers/sources of scintilla 3.11.2, the
> same version used by Iup, and using the same g++ swithes that are in the
> makefile scintilla-3.11.2\win32\makefile.
>
> Just to be sure, I've made a small C program that loads the scintilla dll
> (again, version 3.11.2) and then it loads the lexer dll with:
> SendMessage(hsci, SCI_LOADLEXERLIBRARY, (WPARAM)0,
> (LPARAM)"lexluthor.dll");
> This time the dll stays loaded correctly, and I can set the lexer with
> SCI_SETLEXERLANGUAGE.
>
> So it appears to be a problem in Iup.
>
> Any suggestions on why Iup unloads the dll?
>
> Thanks
>
>
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