Method Hotstring

source/hotkey.cpp:2410–2453

Hotstring::Hotstring(LPTSTR aName, IObjectPtr aCallback, LPTSTR aOptions, LPTSTR aHotstring, LPTSTR aReplacement
	, bool aHasContinuationSection, UCHAR aSuspend)
	: mCallback(aCallback)  // Any NULL value will cause failure further below.
	, mName(NULL)
	, mString(NULL), mReplacement(NULL), mStringLength(0)
	, mHotCriterion(g->HotCriterion)
	, mSuspended(aSuspend)
	, mExistingThreads(0)
	, mMaxThreads(g_MaxThreadsPerHotkey)  // The value of g_MaxThreadsPerHotkey can vary during load-time.
	, mPriority(g_HSPriority), mKeyDelay(g_HSKeyDelay), mSendMode(g_HSSendMode)  // And all these can vary too.
	, mCaseSensitive(g_HSCaseSensitive), mConformToCase(g_HSConformToCase), mDoBackspace(g_HSDoBackspace)
	, mOmitEndChar(g_HSOmitEndChar), mSendRaw(aHasContinuationSection ? SCM_RAW_TEXT : g_HSSendRaw)
	, mEndCharRequired(g_HSEndCharRequired), mDetectWhenInsideWord(g_HSDetectWhenInsideWord), mDoReset(g_HSDoReset)
	, mInputLevel(g_InputLevel)
	, mSuspendExempt(g_SuspendExempt || g_SuspendExemptHS)
	, mConstructedOK(false)
{
	bool execute_action = false; // do not assign  mReplacement if execute_action is true.
	ParseOptions(aOptions, mPriority, mKeyDelay, mSendMode, mCaseSensitive, mConformToCase, mDoBackspace
		, mOmitEndChar, mSendRaw, mEndCharRequired, mDetectWhenInsideWord, mDoReset, execute_action, mSuspendExempt);
	
	// To avoid memory leak, this is done only when it is certain the hotstring will be created:
	if (   !(mString = SimpleHeap::Malloc(aHotstring))   )
		return; // ScriptError() was already called by Malloc().
	if (   !(mName = SimpleHeap::Malloc(aName))   )
	{
		SimpleHeap::Delete(mString); // SimpleHeap allows deletion of most recently added item.
		return;
	}
	mStringLength = (UCHAR)_tcslen(mString);
	if (!execute_action && *aReplacement)
	{
		// SimpleHeap is not used for the replacement as it can be changed at runtime by Hotstring().
		if (   !(mReplacement = _tcsdup(aReplacement))   )
		{
			MemoryError(); // Short msg since very rare.
			return;
		}
	}
	else // Leave mReplacement NULL, but make this false so that the hook doesn't do extra work.
		mConformToCase = false;

	mConstructedOK = true; // Done at the very end.
}