Method LogToText

Source/script.cpp:11379–11413

char *Line::LogToText(char *aBuf, size_t aBufSize)
// Static method:
// Translates sLog into its text equivalent, putting the result into aBuf and
// returning the position in aBuf of its new string terminator.
{
	if (!aBuf || aBufSize < 256) return NULL;
	char *aBuf_orig = aBuf;
	//snprintf(aBuf, BUF_SPACE_REMAINING, "Deref buffer size: %u\n\n", sDerefBufSize);
	//aBuf += strlen(aBuf);
	snprintf(aBuf, BUF_SPACE_REMAINING, "Script lines most recently executed (oldest first).  Press [F5] to refresh.\r\n"
		"The seconds elapsed between a line and the one after it is in parens to the right (if not 0).\r\n"
		"The bottommost line's elapsed time is the number of seconds since it executed.\r\n\r\n");
	aBuf += strlen(aBuf);
	// Start at the oldest and continue up through the newest:
	int i, line_index;
	DWORD elapsed;
	size_t space_remaining;
	for (i = 0, line_index = sLogNext; i < LINE_LOG_SIZE; ++i, ++line_index)
	{
		if (line_index >= LINE_LOG_SIZE) // wrap around
			line_index = 0;
		if (sLog[line_index] == NULL)
			continue;
		if (i + 1 < LINE_LOG_SIZE)  // There are still more lines to be processed
			elapsed = sLogTick[line_index + 1 >= LINE_LOG_SIZE ? 0 : line_index + 1] - sLogTick[line_index];
		else // This is the line, so compare it's time against the current time instead.
			elapsed = GetTickCount() - sLogTick[line_index];
		space_remaining = BUF_SPACE_REMAINING;  // Resolve macro only once for performance.
		// Truncate really huge lines so that the Edit control's size is less likely to be exceeded:
		aBuf = sLog[line_index]->ToText(aBuf, space_remaining < 500 ? space_remaining : 500, true, elapsed);
	}
	snprintf(aBuf, BUF_SPACE_REMAINING, "\r\nPress [F5] to refresh.");
	aBuf += strlen(aBuf);
	return aBuf;
}