/************************************************************************* * * $RCSfile: sownstck.hxx,v $ * * $Revision: 1.1.1.1 $ * * last change: $Author: np $ $Date: 2002-03-08 14:45:32 $ * * The Contents of this file are made available subject to the terms of * either of the following licenses * * - GNU Lesser General Public License Version 2.1 * - Sun Industry Standards Source License Version 1.1 * * Sun Microsystems Inc., October, 2000 * * GNU Lesser General Public License Version 2.1 * ============================================= * Copyright 2000 by Sun Microsystems, Inc. * 901 San Antonio Road, Palo Alto, CA 94303, USA * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License version 2.1, as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA * * * Sun Industry Standards Source License Version 1.1 * ================================================= * The contents of this file are subject to the Sun Industry Standards * Source License Version 1.1 (the "License"); You may not use this file * except in compliance with the License. You may obtain a copy of the * License at http://www.openoffice.org/license.html. * * Software provided under this License is provided on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. * See the License for the specific provisions governing your rights and * obligations concerning the Software. * * The Initial Developer of the Original Code is: Sun Microsystems, Inc. * * Copyright: 2000 by Sun Microsystems, Inc. * * All Rights Reserved. * * Contributor(s): _______________________________________ * * ************************************************************************/ #ifndef ADC_CPP_SOWNSTCK_HXX #define ADC_CPP_SOWNSTCK_HXX // USED SERVICES // BASE CLASSES #include "cxt2ary.hxx" // COMPONENTS #include #include // PARAMETERS #include namespace cpp { using ary::cpp::E_Protection; /** Implementation struct for cpp::ContextForAry. */ struct ContextForAry::S_OwnerStack { public: S_OwnerStack(); void SetGlobalNamespace( ary::cpp::Namespace & io_rGlobalNamespace ); ~S_OwnerStack(); void Reset(); void OpenNamespace( ary::cpp::Namespace & io_rOpenedNamespace ); void OpenExternC(); void OpenClass( ary::cpp::Class & io_rOpenedClass ); void OpenEnum( ary::cpp::Enum & io_rOpenedEnum ); void CloseBlock(); void CloseClass(); void CloseEnum(); void SetCurProtection( ary::cpp::E_Protection i_eProtection ); ary::cpp::Namespace & CurNamespace() const; ary::cpp::Class * CurClass() const; ary::cpp::Enum * CurEnum() const; Owner & CurOwner() const; ary::cpp::E_Protection CurProtection() const; bool IsExternC() const { return nExternC > 0; } private: typedef std::pair< ary::cpp::Class*, E_Protection > ClassEnv; typedef EStack< ary::cpp::Namespace* > Stack_Namespaces; typedef EStack< ClassEnv > Stack_Classes; typedef ary::cpp::InputContext::Owner Ifc_Owner; void SetOwner_2CurNamespace(); void SetOwner_2CurClass(); void SetOwner_2None(); // DATA Stack_Namespaces aStack_Namespaces; Stack_Classes aStack_Classes; ary::cpp::Enum * pCurEnum; uintt nExternC; /// This is a number, for the case that extern "C" blocks are nested. Dyn pOwner_Namespace; Dyn pOwner_Class; Ifc_Owner * pOwner_Cur; }; // IMPLEMENTATION /* The implementation is in header, though not inline, because this file is included in cxt2ary.cxx only! */ inline ary::cpp::Namespace & ContextForAry:: S_OwnerStack::CurNamespace() const { csv_assert( aStack_Namespaces.size() > 0 ); return *aStack_Namespaces.top(); } inline ary::cpp::Class * ContextForAry:: S_OwnerStack::CurClass() const { return aStack_Classes.size() > 0 ? aStack_Classes.top().first : (ary::cpp::Class *) 0; } inline void ContextForAry:: S_OwnerStack::SetOwner_2CurNamespace() { csv_assert( aStack_Namespaces.size() > 0 ); pOwner_Cur = pOwner_Namespace.MutablePtr(); pOwner_Namespace->SetAnotherNamespace( CurNamespace() ); } inline void ContextForAry:: S_OwnerStack::SetOwner_2CurClass() { csv_assert( aStack_Classes.size() > 0 ); pOwner_Cur = pOwner_Class.MutablePtr(); pOwner_Class->SetAnotherClass( *CurClass() ); } ContextForAry:: S_OwnerStack::S_OwnerStack() : // aStack_Namespaces, // aStack_Classes, pCurEnum(0), nExternC(0), pOwner_Namespace(new Owner_Namespace), pOwner_Class(new Owner_Class), pOwner_Cur(0) { } void ContextForAry:: S_OwnerStack::Reset() { while ( aStack_Namespaces.top()->Owner() != 0 ) aStack_Namespaces.pop(); while ( NOT aStack_Classes.empty() ) aStack_Classes.pop(); pCurEnum = 0; nExternC = 0; SetOwner_2CurNamespace(); } inline void ContextForAry:: S_OwnerStack::SetGlobalNamespace( ary::cpp::Namespace & io_rGlobalNamespace ) { csv_assert( aStack_Namespaces.size() == 0 ); aStack_Namespaces.push(&io_rGlobalNamespace); SetOwner_2CurNamespace(); } ContextForAry:: S_OwnerStack::~S_OwnerStack() { } inline void ContextForAry:: S_OwnerStack::OpenNamespace( ary::cpp::Namespace & io_rOpenedNamespace ) { csv_assert( aStack_Namespaces.size() > 0 OR io_rOpenedNamespace.Parent() == 0 ); aStack_Namespaces.push(&io_rOpenedNamespace); SetOwner_2CurNamespace(); } inline void ContextForAry:: S_OwnerStack::OpenExternC() { ++nExternC; // SetOwner_2None(); } inline void ContextForAry:: S_OwnerStack::SetCurProtection( ary::cpp::E_Protection i_eProtection ) { csv_assert( aStack_Classes.size() > 0 ); aStack_Classes.top().second = i_eProtection; } inline ary::cpp::Enum * ContextForAry:: S_OwnerStack::CurEnum() const { return pCurEnum; } inline ary::cpp::InputContext::Owner & ContextForAry:: S_OwnerStack::CurOwner() const { csv_assert( pOwner_Cur != 0 ); return *pOwner_Cur; } inline E_Protection ContextForAry:: S_OwnerStack::CurProtection() const { return aStack_Classes.size() > 0 ? aStack_Classes.top().second : ary::cpp::PROTECT_global; } inline void ContextForAry:: S_OwnerStack::SetOwner_2None() { pOwner_Cur = 0; } void ContextForAry:: S_OwnerStack::OpenClass( ary::cpp::Class & io_rOpenedClass ) { E_Protection eDefaultProtection = io_rOpenedClass.ClassKey() == ary::cpp::CK_class ? ary::cpp::PROTECT_private : ary::cpp::PROTECT_public; aStack_Classes.push( ClassEnv(&io_rOpenedClass, eDefaultProtection) ); SetOwner_2CurClass(); } inline void ContextForAry:: S_OwnerStack::OpenEnum( ary::cpp::Enum & io_rOpenedEnum ) { csv_assert( pCurEnum == 0 ); pCurEnum = &io_rOpenedEnum; SetOwner_2None(); } void ContextForAry:: S_OwnerStack::CloseBlock() { if (nExternC > 0) { --nExternC; } else { csv_assert( aStack_Classes.size() == 0 ); csv_assert( pCurEnum == 0 ); aStack_Namespaces.pop(); csv_assert( aStack_Namespaces.size() > 0 ); } SetOwner_2CurNamespace(); } void ContextForAry:: S_OwnerStack::CloseClass() { csv_assert( aStack_Classes.size() > 0 ); aStack_Classes.pop(); if ( aStack_Classes.size() > 0 ) SetOwner_2CurClass(); else SetOwner_2CurNamespace(); } void ContextForAry:: S_OwnerStack::CloseEnum() { csv_assert( pCurEnum != 0 ); pCurEnum = 0; if ( aStack_Classes.size() > 0 ) SetOwner_2CurClass(); else SetOwner_2CurNamespace(); } } // namespace cpp #endif