Method PrepareScript

source/common/engine/sc_man.cpp:222–264

//==========================================================================

void FScanner::PrepareScript ()
{
	// If the file got a UTF-8 byte order mark, remove that.
	if (ScriptBuffer.Len() > 3 && ScriptBuffer[0] == (char)0xEF && ScriptBuffer[1] == (char)0xBB && ScriptBuffer[2] == (char)0xBF)
	{
		ScriptBuffer = ScriptBuffer.Mid(3);
	}

	// The scanner requires the file to end with a '\n', so add one if
	// it doesn't already.
	if (ScriptBuffer.Len() == 0 || ScriptBuffer.Back() != '\n')
	{
		// If the last character in the buffer is a null character, change
		// it to a newline. Otherwise, append a newline to the end.
		if (ScriptBuffer.Len() > 0 && ScriptBuffer.Back() == '\0')
		{
			ScriptBuffer.LockBuffer()[ScriptBuffer.Len() - 1] = '\n';
			ScriptBuffer.UnlockBuffer();
		}
		else
		{
			ScriptBuffer += '\n';
		}
	}

	ScriptPtr = &ScriptBuffer[0];
	ScriptEndPtr = &ScriptBuffer[ScriptBuffer.Len()];
	Line = 1;
	End = false;
	ScriptOpen = true;
	String = StringBuffer;
	AlreadyGot = false;
	LastGotToken = false;
	LastGotPtr = NULL;
	LastGotLine = 1;
	CMode = false;
	Escape = true;
	StateMode = 0;
	StateOptions = false;
	StringBuffer[0] = '\0';
	BigStringBuffer = "";
	ParseError = false;
}

//==========================================================================
//