Function command_completion

src/ExternalConnector.cpp:221–248

char *command_completion(const char *text, int state)
{
	static const CmdList_t*	curCommands;
	static CmdPosConst_t	nextCommand;

	if (state == 0) {
		wxString lineBuffer(rl_line_buffer, wxConvLibc);
		wxString prefix(lineBuffer.Left(rl_point).BeforeLast(' '));

		curCommands = theCommands->GetSubCommandsFor(prefix);
		if (curCommands) {
			nextCommand = curCommands->begin();
		} else {
			return NULL;
		}
	}

	wxString test(wxString(text, wxConvLibc).Lower());
	while (nextCommand != curCommands->end()) {
		wxString curTest = (*nextCommand)->GetCommand();
		++nextCommand;
		if (curTest.Lower().StartsWith(test)) {
			return strdup(static_cast<const char *>(unicode2char(curTest)));
		}
	}

	return NULL;
}


#endif /* HAVE_LIBREADLINE */