C++ StdStrBuf::getPtr方法代码示例

C4AulDebug::ProcessLineResult C4AulDebug::ProcessLine(const StdStrBuf &Line)
{
	// Get command
	StdStrBuf Cmd;
	Cmd.CopyUntil(Line.getData(), ' ');
	// Get data
	const char *szData = Line.getPtr(Cmd.getLength());
	if (*szData) szData++;
	// Identify command
	const char *szCmd = Cmd.getData();
	if (SEqualNoCase(szCmd, "HELP"))
		return ProcessLineResult(false, "Yeah, like I'm going to explain that /here/");
	else if (SEqualNoCase(szCmd, "BYE") || SEqualNoCase(szCmd, "QUIT"))
		C4NetIOTCP::Close(PeerAddr);
	else if (SEqualNoCase(szCmd, "SAY"))
		::Control.DoInput(CID_Message, new C4ControlMessage(C4CMT_Normal, szData), CDT_Direct);
	else if (SEqualNoCase(szCmd, "CMD"))
		::MessageInput.ProcessCommand(szData);
	else if (SEqualNoCase(szCmd, "STP") || SEqualNoCase(szCmd, "S"))
		eState = DS_Step;
	else if (SEqualNoCase(szCmd, "GO") || SEqualNoCase(szCmd, "G"))
		eState = DS_Go;
	else if (SEqualNoCase(szCmd, "STO") || SEqualNoCase(szCmd, "O"))
		eState = DS_StepOver;
	else if (SEqualNoCase(szCmd, "STR") || SEqualNoCase(szCmd, "R"))
		eState = DS_StepOut;
	else if (SEqualNoCase(szCmd, "EXC") || SEqualNoCase(szCmd, "E"))
	{
		C4AulScriptContext* context = pExec->GetContext(pExec->GetContextDepth()-1);
		int32_t objectNum = C4ControlScript::SCOPE_Global;
		if (context && context->Obj && context->Obj->GetObject())
			objectNum = context->Obj->GetObject()->Number;
		::Control.DoInput(CID_Script, new C4ControlScript(szData, objectNum, true), CDT_Decide);
	}
	else if (SEqualNoCase(szCmd, "PSE"))
		if (Game.IsPaused())
		{
			Game.Unpause();
			return ProcessLineResult(true, "Game unpaused.");
		}
		else
		{
			Game.Pause();
			return ProcessLineResult(true, "Game paused.");
		}
	else if (SEqualNoCase(szCmd, "LST"))
	{
		for (C4AulScript* script = ScriptEngine.Child0; script; script = script->Next)
		{
			SendLine(RelativePath(script->ScriptName));
		}
	}

	// toggle breakpoint
	else if (SEqualNoCase(szCmd, "TBR"))
	{
		using namespace std;
		// FIXME: this doesn't find functions which were included/appended
		string scriptPath = szData;
		size_t colonPos = scriptPath.find(':');
		if (colonPos == string::npos)
			return ProcessLineResult(false, "Missing line in breakpoint request");
		int line = atoi(&scriptPath[colonPos+1]);
		scriptPath.erase(colonPos);

		C4AulScript *script;
		for (script = ScriptEngine.Child0; script; script = script->Next)
		{
			if (SEqualNoCase(RelativePath(script->ScriptName), scriptPath.c_str()))
				break;
		}

		auto sh = script ? script->GetScriptHost() : NULL;
		if (sh)
		{
			C4AulBCC * found = NULL;
			for (auto script = ::ScriptEngine.Child0; script; script = script->Next)
			for (C4PropList *props = script->GetPropList(); props; props = props->GetPrototype())
			for (auto fname = props->EnumerateOwnFuncs(); fname; fname = props->EnumerateOwnFuncs(fname))
			{
				C4Value val;
				if (!props->GetPropertyByS(fname, &val)) continue;
				auto func = val.getFunction();
				if (!func) continue;
				auto sfunc = func->SFunc();
				if (!sfunc) continue;
				if (sfunc->pOrgScript != sh) continue;
				for (auto chunk = sfunc->GetCode(); chunk->bccType != AB_EOFN; chunk++)
				{
					if (chunk->bccType == AB_DEBUG)
					{
						int lineOfThisOne = sfunc->GetLineOfCode(chunk);
						if (lineOfThisOne == line)
						{
							found = chunk;
							goto Found;
						}
					}
				}
			}
//.........这里部分代码省略.........

	bool ValidateString(StdStrBuf &rsString, ValidationOption eOption)
		{
		bool fValid = true;
		// validation depending on option
		// check min length
		if (!rsString.getLength())
			{
			// empty if not allowed?
			if (eOption != VAL_NameAllowEmpty && eOption != VAL_NameExAllowEmpty && eOption != VAL_Comment)
				{
				rsString.Copy("empty");
				fValid = false;
				}
			}
		switch (eOption)
			{
			case VAL_Filename: // regular filenames only
				// absolutely no directory traversal
				if (rsString.ReplaceChar('/', '_')) fValid = false;
				if (rsString.ReplaceChar('\\', '_')) fValid = false;

				// fallthrough to general file name validation
			case VAL_SubPathFilename: // filenames and optional subpath
				// do not traverse upwards in file hierarchy
				if (rsString.Replace("..", "__")) fValid = false;
				if (*rsString.getData() == '/' || *rsString.getData() == '\\') { *rsString.getMData() = '_'; fValid = false; }

				// fallthrough to general file name validation
			case VAL_FullPath:        // full filename paths
				// some characters are prohibited in filenames in general
				if (rsString.ReplaceChar('*', '_')) fValid = false;
				if (rsString.ReplaceChar('?', '_')) fValid = false;
				if (rsString.ReplaceChar('<', '_')) fValid = false;
				if (rsString.ReplaceChar('>', '_')) fValid = false;
				// ';' and '|' is never allowed in filenames, because it would cause problems in many engine internal file lists
				if (rsString.ReplaceChar(';', '_')) fValid = false;
				if (rsString.ReplaceChar('|', '_')) fValid = false;
				// the colon is generally prohibited except at pos 2 (C:\...), because it could lead to creation of (invisible) streams on NTFS
				if (rsString.ReplaceChar(':', '_', 2)) fValid = false;
				if (*rsString.getData() == ':') { *rsString.getMData() = '_'; fValid = false; }
				// validate drive letter
				if (rsString.getLength()>=2 && *rsString.getPtr(1) == ':')
					{
					if (eOption != VAL_FullPath)
						{
						*rsString.getMPtr(1)='_'; fValid = false;
						}
					else if (!isalpha((unsigned char)*rsString.getData()) || (*rsString.getPtr(2)!='\\' && *rsString.getPtr(2)!='/'))
						{
						*rsString.getMData()=*rsString.getMPtr(1)='_'; fValid = false;
						}
					}
				break;

			case VAL_NameNoEmpty:
			case VAL_NameAllowEmpty:
				// no markup
				if (CMarkup::StripMarkup(&rsString)) { fValid = false; }
				// trim spaces
				if (rsString.TrimSpaces()) fValid = false;
				// min length
				if (eOption == VAL_NameNoEmpty) if (!rsString.getLength()) { fValid = false; rsString.Copy("Unknown"); }
				// max length
				if (rsString.getLength() > C4MaxName) { fValid = false; rsString.SetLength(C4MaxName); }
				break;

			case VAL_NameExNoEmpty:
			case VAL_NameExAllowEmpty:
				// trim spaces
				if (rsString.TrimSpaces()) fValid = false;
				// min length
				if (eOption == VAL_NameExNoEmpty) if (!rsString.getLength()) { fValid = false; rsString.Copy("Unknown"); }
				// max length
				if (rsString.getLength() > C4MaxLongName) { fValid = false; rsString.SetLength(C4MaxLongName); }
				break;

			case VAL_IRCName: // nickname for IRC. a-z, A-Z, _^{[]} only; 0-9|- inbetween; max 30 characters
				if (rsString.getLength() > 30) fValid = false;
				if (rsString.getLength() < 2) fValid = false;
				if (!rsString.ValidateChars("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_^{[]}", "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_^{[]}0123456789|-")) { fValid = false; rsString.Copy("Guest"); }
				if (SEqualNoCase(rsString.getData(), "NickServ")
				 || SEqualNoCase(rsString.getData(), "ChanServ")
				 || SEqualNoCase(rsString.getData(), "MemoServ")
				 || SEqualNoCase(rsString.getData(), "OperServ")
				 || SEqualNoCase(rsString.getData(), "HelpServ")) fValid = false;
				if (!fValid) rsString.Copy("Guest");
				break;

			case VAL_IRCPass: // password for IRC; max 31 characters
				// max length; no spaces
				if (rsString.getLength() > 31) { fValid = false; rsString.SetLength(31); }
				if (rsString.getLength() < 2) { fValid = false; rsString.Copy("secret"); }
				if (rsString.ReplaceChar(' ', '_')) fValid = false;
				break;

			case VAL_IRCChannel: // IRC channel name
				if (rsString.getLength() > 32) { fValid = false; rsString.SetLength(32); }
				else if (rsString.getLength() < 2) { fValid = false; rsString.Copy("#clonken"); }
				else if (*rsString.getData() != '#' && *rsString.getData() != '+') { fValid = false; *rsString.getMData() = '#'; }
				if (rsString.ReplaceChar(' ', '_')) fValid = false;
//.........这里部分代码省略.........