--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/commsfwtools/commstools/utracedecoder/src/messagedefparser/structprocessor.cpp Thu Dec 17 09:22:25 2009 +0200
@@ -0,0 +1,207 @@
+// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "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:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+#include "messagedefparser\structprocessor.h"
+#include "messagedefparser\integeridentifier.h"
+#include "messagedefparser\initialstate.h"
+#include "messagedefparser\definitiontokenizer.h"
+#include "util.h"
+
+namespace Parser
+{
+
+void CStructProcessor::ProcessState()
+ {
+ Tokens::TTokenType tokenType = CurrentTokenType();
+ iResult = Parser::EUnexpectedToken;
+ const CIdentifierBase* ident = NULL;
+
+ switch (iInternalState)
+ {
+ case EStateExpectStructIdentifier:
+ // name of new struct
+ if (tokenType == Tokens::EIdentifier)
+ {
+ if (!ParserSM().FindIdentifier(CurrentToken()))
+ {
+ iIdentifier = new CStructIdentifier(CurrentToken());
+ iInternalState = EStateExpectMoreMembersOrEnd;
+ iResult = Parser::ENoError;
+ }
+ else
+ {
+ iResult = Parser::EDuplicateIdentifier;
+ }
+ }
+ break;
+
+ case EStateExpectMoreMembersOrEnd:
+ iResult = Parser::ENoError;
+ switch (tokenType)
+ {
+ case Tokens::EPadType:
+ case Tokens::EIntType:
+ case Tokens::EIdentifier:
+ case Tokens::EMessageIdType:
+ ident = ParserSM().FindIdentifier(CurrentToken());
+ if (!ident)
+ {
+ iResult = Parser::EUnknownIdentifier;
+ }
+ else if (ident->Type() == Parser::EEnumTypeIdentifier || ident->Type() == Parser::EStructIdentifier
+ || ident->Type() == Parser::EIntegerTypeIdentifier || ident->Type() == Parser::EContextIdentifier
+ || ident->Type() == Parser::EMessageIdTypeIdentifier)
+ {
+ iTempMember = new TMember();
+ iTempMember->iMemberType = ident;
+
+ if (ident->Type() == Parser::EIntegerTypeIdentifier)
+ {
+ iInternalState = EStateExpectMemberNameOrFormat;
+ }
+ else
+ {
+ iInternalState = EStateExpectMemberName;
+ }
+ }
+ else if (ident->Type() == Parser::EPadTypeIdentifier)
+ {
+ iTempMember = new TMember();
+ iTempMember->iMemberType = ident;
+ iInternalState = EStateExpectPadSize;
+ break;
+ }
+ else
+ {
+ iResult = Parser::EInvalidType;
+ }
+ break;
+
+ case Tokens::EEnd:
+ iInternalState = EStateExpectEndStruct;
+ if (iIdentifier->iMembers.size() == 0)
+ {
+ iResult = Parser::EUnexpectedToken;
+ }
+ break;
+
+ default:
+ iResult = Parser::EUnexpectedToken;
+ break;
+ }
+ break;
+
+ case EStateExpectMemberNameOrFormat:
+ switch (tokenType)
+ {
+ case Tokens::EIdentifier:
+ if (iIdentifier->FindMember(CurrentToken()))
+ {
+ iResult = Parser::EDuplicateIdentifier;
+ delete iTempMember;
+ }
+ else
+ {
+ iTempMember->iMemberName = _strdup(CurrentToken());
+ iIdentifier->AddMember(iTempMember);
+ iResult = Parser::ENoError;
+ }
+ iInternalState = EStateExpectMoreMembersOrEnd;
+ iTempMember = NULL;
+ break;
+
+ case Tokens::EDisplayDec:
+ case Tokens::EDisplayHex:
+ iTempMember->iIdentifierOptions = new TIntegerIdentifierOptions(tokenType == Tokens::EDisplayHex);
+ iInternalState = EStateExpectMemberName;
+ iResult = Parser::ENoError;
+ break;
+ }
+ break;
+
+ case EStateExpectMemberName:
+ if (tokenType == Tokens::EIdentifier)
+ {
+ if (iIdentifier->FindMember(CurrentToken()))
+ {
+ iResult = Parser::EDuplicateIdentifier;
+ delete iTempMember;
+ }
+ else
+ {
+ iTempMember->iMemberName = _strdup(CurrentToken());
+ iIdentifier->AddMember(iTempMember);
+ iResult = Parser::ENoError;
+ }
+ iInternalState = EStateExpectMoreMembersOrEnd;
+ iTempMember = NULL;
+ }
+ break;
+
+ case EStateExpectEndStruct:
+ if (tokenType == Tokens::EStruct)
+ {
+ ParserSM().AddIdentifier(iIdentifier);
+ iIdentifier = NULL;
+ iResult = Parser::ENoError;
+ }
+ ParserSM().SetState(new CInitialState(ParserSM()));
+ break;
+
+ case EStateExpectPadSize:
+ {
+ iResult = Parser::ENoError;
+ iInternalState = EStateExpectMoreMembersOrEnd;
+ unsigned int v = 0;
+ if (tokenType == Tokens::ENumberHex)
+ {
+ v = HexToVal(CurrentToken());
+ }
+ else if (tokenType == Tokens::ENumberDec)
+ {
+ v = atol(CurrentToken());
+ }
+ else
+ {
+ iResult = Parser::EUnexpectedToken;
+ delete iTempMember;
+ }
+ if (iResult == Parser::ENoError)
+ {
+ if (v >= 1)
+ {
+ iTempMember->iArraySize = v;
+ iIdentifier->AddMember(iTempMember);
+ }
+ else
+ {
+ iResult = Parser::EValueOutOfRange;
+ delete iTempMember;
+ }
+ }
+ iTempMember = NULL;
+ }
+ break;
+ }
+
+ if (iResult != Parser::ENoError)
+ {
+ ParserSM().SetError(iResult);
+ }
+ }
+
+
+} // namespace Parser
+