Method Invoke

source/input_object.cpp:75–156

ResultType InputObject::Invoke(ResultToken &aResultToken, int aID, int aFlags, ExprTokenType *aParam[], int aParamCount)
{
	switch (aID)
	{
	case M_Start:
		if (input.InProgress())
			return OK;
		input.Buffer[input.BufferLength = 0] = '\0';
		return InputStart(input);

	case M_Wait:
		DWORD wait_ms, tick_start;
		wait_ms = ParamIndexIsOmitted(0) ? UINT_MAX : (UINT)(ParamIndexToDouble(0) * 1000);
		tick_start = GetTickCount();
		while (input.InProgress() && (GetTickCount() - tick_start) < wait_ms)
			MsgSleep();
		// Return EndReason:
	case P_EndReason:
		_o_return(input.GetEndReason(NULL, 0));

	case M_Stop:
		if (input.InProgress())
			input.Stop();
		return OK;

	case P_Input:
		_o_return(input.Buffer, input.BufferLength);

	case P_InProgress:
		_o_return(input.InProgress());

	case P_EndKey:
		aResultToken.symbol = SYM_STRING;
		if (input.Status == INPUT_TERMINATED_BY_ENDKEY)
			input.GetEndReason(aResultToken.marker = _f_retval_buf, _f_retval_buf_size);
		else
			aResultToken.marker = _T("");
		return OK;

	case P_EndMods:
	{
		aResultToken.symbol = SYM_STRING;
		TCHAR *cp = aResultToken.marker = aResultToken.buf;
		const auto mod_string = MODLR_STRING;
		for (int i = 0; i < 8; ++i)
			if (input.EndingMods & (1 << i))
			{
				*cp++ = mod_string[i * 2];
				*cp++ = mod_string[i * 2 + 1];
			}
		*cp = '\0';
		return OK;
	}

	case P_Match:
		aResultToken.symbol = SYM_STRING;
		if (input.Status == INPUT_TERMINATED_BY_MATCH && input.EndingMatchIndex < input.MatchCount)
			aResultToken.marker = input.match[input.EndingMatchIndex];