diff -r 000000000000 -r 7f656887cf89 libraries/ltkutils/tsrc/tstringhash.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/libraries/ltkutils/tsrc/tstringhash.cpp Wed Jun 23 15:52:26 2010 +0100 @@ -0,0 +1,118 @@ +// tstringhash.cpp +// +// Copyright (c) 2009 - 2010 Accenture. All rights reserved. +// This component and the accompanying materials are made available +// under the terms of the "Eclipse Public License v1.0" +// which accompanies this distribution, and is available +// at the URL "http://www.eclipse.org/legal/epl-v10.html". +// +// Initial Contributors: +// Accenture - Initial contribution +// + +#include +#include + +using namespace IoUtils; +using LtkUtils::RStringHash; +using LtkUtils::TStringHashIter; + +class CCmdTstringhash : public CCommandBase + { +public: + static CCommandBase* NewLC(); + ~CCmdTstringhash(); +private: + CCmdTstringhash(); +private: // From CCommandBase. + virtual const TDesC& Name() const; + virtual const TDesC& Description() const; + virtual void DoRunL(); + virtual void ArgumentsL(RCommandArgumentList& aArguments); + virtual void OptionsL(RCommandOptionList& aOptions); +private: + }; + + +CCommandBase* CCmdTstringhash::NewLC() + { + CCmdTstringhash* self = new(ELeave) CCmdTstringhash(); + CleanupStack::PushL(self); + self->BaseConstructL(); + return self; + } + +CCmdTstringhash::~CCmdTstringhash() + { + } + +CCmdTstringhash::CCmdTstringhash() + { + } + +const TDesC& CCmdTstringhash::Name() const + { + _LIT(KName, "tstringhash"); + return KName; + } + +const TDesC& CCmdTstringhash::Description() const + { + // ToDo: Write description text. + _LIT(KDescription, "To do."); + return KDescription; + } + +void CCmdTstringhash::ArgumentsL(RCommandArgumentList&) + { + } + +void CCmdTstringhash::OptionsL(RCommandOptionList&) + { + } + + +EXE_BOILER_PLATE(CCmdTstringhash) + +void CCmdTstringhash::DoRunL() + { + RStringHash hash; + CleanupClosePushL(hash); + + TInt err = hash.Insert(_L("test"), 1); + + LeaveIfErr(err, _L("Failed to insert item")); + + TInt* res = hash.Find(_L("test")); + + if (!res) LeaveIfErr(KErrGeneral, _L("Failed to find item")); + if (*res != 1) LeaveIfErr(KErrGeneral, _L("item returned %d instead of 1"), *res); + + TInt n = 100; + while (n--) + { + hash.InsertL(_L("test"), n); + } + + hash.ReserveL(100); + + hash.InsertL(_L("a"), 6); + hash.InsertL(_L("b"), 6); + hash.InsertL(_L("aasdfasdf"), 66666666); + hash.InsertL(_L("lalala"), 66666); + hash.InsertL(_L("qqq"), 666); + hash.InsertL(_L(""), 0); + hash.InsertL(_L("12345"), 54321); + + TStringHashIter iter(hash); + while (iter.NextValue() != NULL) + { + const TDesC* k = iter.CurrentKey(); + const TInt* v = iter.CurrentValue(); + Printf(_L("Key %S has value %d\r\n"), k, *v); + } + + CleanupStack::PopAndDestroy(&hash); + } + +