On 6 April 2010 09:26, Lai Hoang Nam <laihoangnam@gmail.com> wrote:

Hi,

I'm trying to create a simple debug plugin for Geany and I want to work with the markers.
In fact, I tried to create a marker in the plugin_init and delete it in the plugin_cleanup:

#define SSM(m, w, l) scintilla_send_message(sci, m, w, l)
...
void plugin_init(GeanyData *data) {
    ScintillaObject* sci = document_get_current()->editor->sci;
    SSM(SCI_MARKERDEFINE, 0, SC_MARK_CIRCLE);
    markerHandle = SSM(SCI_MARKERADD, 28, 0);
}

void plugin_cleanup(void) {
    SSM(SCI_MARKERDELETEHANDLE, markerHandle, 0);
}

and the result is that the marker is created successfully but when the plugin is unloaded, Geany is exited immediately.
I have tried to remove the marker with the other messages (SCI_MARKERDELETE, SCI_MARKERDELETEALL) but that error still exists and I don't know why.

Thank you very much for your help!

Hi,

You don't say which language you are creating the debugger for, but note that there is already a plugin front end for gdb which supports C,C++, Pascal, Ada, Fortran etc.

Looking at the source of that plugin may help provide you with a known working outline of a debugger plugin (or save the effort if its a gdb supported language)

Cheers
Lex

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