Function C_DoCommand

source/common/console/c_dispatch.cpp:193–314

// CODE --------------------------------------------------------------------

void C_DoCommand (const char *cmd, int keynum)
{
	FConsoleCommand *com;
	const char *end;
	const char *beg;

	// Skip any beginning whitespace
	while (*cmd > 0 && *cmd <= ' ')
		cmd++;

	// Find end of the command name
	if (*cmd == '\"')
	{
		for (end = beg = cmd+1; *end && *end != '\"'; ++end)
			;
	}
	else
	{
		beg = cmd;
		for (end = cmd+1; *end > ' ' || *end < 0; ++end)
			;
	}

	const size_t len = end - beg;

	if (ParsingKeyConf)
	{
		int i;

		for (i = countof(KeyConfCommands)-1; i >= 0; --i)
		{
			if (strnicmp (beg, KeyConfCommands[i], len) == 0 &&
				KeyConfCommands[i][len] == 0)
			{
				break;
			}
		}
		if (i < 0)
		{
			Printf ("Invalid command for KEYCONF: %s\n", beg);
			return;
		}
	}

	// Check if this is an action
	if (*beg == '+' || *beg == '-')
	{
		auto button = buttonMap.FindButton(beg + 1, int(end - beg - 1));
		if (button != nullptr)
		{
			if (*beg == '+')
			{
				button->PressKey (keynum);
				if (button->PressHandler) button->PressHandler();
			}
			else
			{
				button->ReleaseKey (keynum);