328 lines
8.2 KiB
C++
328 lines
8.2 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: sownstck.hxx,v $
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* $Revision: 1.5 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef ADC_CPP_SOWNSTCK_HXX
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#define ADC_CPP_SOWNSTCK_HXX
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// USED SERVICES
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// BASE CLASSES
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#include "cxt2ary.hxx"
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// COMPONENTS
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#include <ary/cpp/c_types4cpp.hxx>
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#include <estack.hxx>
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// PARAMETERS
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#include <ary/cpp/c_namesp.hxx>
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#include <x_parse.hxx>
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namespace cpp
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{
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using ary::cpp::E_Protection;
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/** Implementation struct for cpp::ContextForAry.
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*/
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struct ContextForAry::S_OwnerStack
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{
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public:
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S_OwnerStack();
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void SetGlobalNamespace(
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ary::cpp::Namespace &
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io_rGlobalNamespace );
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~S_OwnerStack();
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void Reset();
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void OpenNamespace(
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ary::cpp::Namespace &
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io_rOpenedNamespace );
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void OpenExternC();
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void OpenClass(
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ary::cpp::Class & io_rOpenedClass );
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void OpenEnum(
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ary::cpp::Enum & io_rOpenedEnum );
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void CloseBlock();
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void CloseClass();
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void CloseEnum();
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void SetCurProtection(
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ary::cpp::E_Protection
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i_eProtection );
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ary::cpp::Namespace &
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CurNamespace() const;
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ary::cpp::Class * CurClass() const;
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ary::cpp::Enum * CurEnum() const;
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Owner & CurOwner() const;
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ary::cpp::E_Protection
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CurProtection() const;
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bool IsExternC() const { return nExternC > 0; }
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private:
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typedef std::pair< ary::cpp::Class*, E_Protection > ClassEnv;
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typedef EStack< ary::cpp::Namespace* > Stack_Namespaces;
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typedef EStack< ClassEnv > Stack_Classes;
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typedef ary::cpp::InputContext::Owner Ifc_Owner;
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void SetOwner_2CurNamespace();
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void SetOwner_2CurClass();
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void SetOwner_2None();
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// DATA
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Stack_Namespaces aStack_Namespaces;
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Stack_Classes aStack_Classes;
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ary::cpp::Enum * pCurEnum;
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uintt nExternC; /// This is a number, for the case that extern "C" blocks are nested.
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Dyn<Owner_Namespace>
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pOwner_Namespace;
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Dyn<Owner_Class> pOwner_Class;
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Ifc_Owner * pOwner_Cur;
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};
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// IMPLEMENTATION
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/* The implementation is in header, though not inline, because this file is included
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in cxt2ary.cxx only!
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*/
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inline ary::cpp::Namespace &
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ContextForAry::
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S_OwnerStack::CurNamespace() const
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{
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csv_assert( aStack_Namespaces.size() > 0 );
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return *aStack_Namespaces.top();
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}
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inline ary::cpp::Class *
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ContextForAry::
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S_OwnerStack::CurClass() const
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{
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return aStack_Classes.size() > 0
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? aStack_Classes.top().first
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: (ary::cpp::Class *) 0;
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}
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inline void
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ContextForAry::
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S_OwnerStack::SetOwner_2CurNamespace()
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{
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csv_assert( aStack_Namespaces.size() > 0 );
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pOwner_Cur = pOwner_Namespace.MutablePtr();
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pOwner_Namespace->SetAnotherNamespace( CurNamespace() );
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}
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inline void
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ContextForAry::
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S_OwnerStack::SetOwner_2CurClass()
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{
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csv_assert( aStack_Classes.size() > 0 );
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pOwner_Cur = pOwner_Class.MutablePtr();
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pOwner_Class->SetAnotherClass( *CurClass() );
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}
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ContextForAry::
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S_OwnerStack::S_OwnerStack()
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: // aStack_Namespaces,
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// aStack_Classes,
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pCurEnum(0),
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nExternC(0),
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pOwner_Namespace(new Owner_Namespace),
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pOwner_Class(new Owner_Class),
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pOwner_Cur(0)
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{
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}
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void
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ContextForAry::
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S_OwnerStack::Reset()
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{
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while ( aStack_Namespaces.top()->Owner().IsValid() )
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aStack_Namespaces.pop();
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while ( NOT aStack_Classes.empty() )
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aStack_Classes.pop();
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pCurEnum = 0;
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nExternC = 0;
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SetOwner_2CurNamespace();
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}
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inline void
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ContextForAry::
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S_OwnerStack::SetGlobalNamespace( ary::cpp::Namespace & io_rGlobalNamespace )
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{
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csv_assert( aStack_Namespaces.size() == 0 );
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aStack_Namespaces.push(&io_rGlobalNamespace);
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SetOwner_2CurNamespace();
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}
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ContextForAry::
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S_OwnerStack::~S_OwnerStack()
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{
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}
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inline void
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ContextForAry::
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S_OwnerStack::OpenNamespace( ary::cpp::Namespace & io_rOpenedNamespace )
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{
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csv_assert( aStack_Namespaces.size() > 0 OR io_rOpenedNamespace.Parent() == 0 );
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aStack_Namespaces.push(&io_rOpenedNamespace);
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SetOwner_2CurNamespace();
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}
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inline void
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ContextForAry::
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S_OwnerStack::OpenExternC()
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{
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++nExternC;
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// SetOwner_2None();
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}
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inline void
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ContextForAry::
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S_OwnerStack::SetCurProtection( ary::cpp::E_Protection i_eProtection )
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{
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csv_assert( aStack_Classes.size() > 0 );
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aStack_Classes.top().second = i_eProtection;
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}
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inline ary::cpp::Enum *
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ContextForAry::
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S_OwnerStack::CurEnum() const
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{
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return pCurEnum;
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}
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inline ary::cpp::InputContext::Owner &
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ContextForAry::
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S_OwnerStack::CurOwner() const
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{
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csv_assert( pOwner_Cur != 0 );
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return *pOwner_Cur;
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}
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inline E_Protection
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ContextForAry::
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S_OwnerStack::CurProtection() const
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{
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return aStack_Classes.size() > 0
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? aStack_Classes.top().second
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: ary::cpp::PROTECT_global;
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}
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inline void
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ContextForAry::
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S_OwnerStack::SetOwner_2None()
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{
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pOwner_Cur = 0;
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}
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void
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ContextForAry::
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S_OwnerStack::OpenClass( ary::cpp::Class & io_rOpenedClass )
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{
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E_Protection eDefaultProtection
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= io_rOpenedClass.ClassKey() == ary::cpp::CK_class
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? ary::cpp::PROTECT_private
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: ary::cpp::PROTECT_public;
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aStack_Classes.push( ClassEnv(&io_rOpenedClass, eDefaultProtection) );
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SetOwner_2CurClass();
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}
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inline void
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ContextForAry::
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S_OwnerStack::OpenEnum( ary::cpp::Enum & io_rOpenedEnum )
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{
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csv_assert( pCurEnum == 0 );
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pCurEnum = &io_rOpenedEnum;
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SetOwner_2None();
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}
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void
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ContextForAry::
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S_OwnerStack::CloseBlock()
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{
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if (nExternC > 0)
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{
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--nExternC;
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}
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else
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{
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// csv_assert( aStack_Classes.size() == 0 );
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if ( aStack_Classes.size() > 0 )
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throw X_Parser(X_Parser::x_UnspecifiedSyntaxError, "", String::Null_(), 0);
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csv_assert( pCurEnum == 0 );
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aStack_Namespaces.pop();
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// csv_assert( aStack_Namespaces.size() > 0 );
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if( aStack_Namespaces.size() == 0 )
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throw X_Parser(X_Parser::x_UnspecifiedSyntaxError, "", String::Null_(), 0);
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}
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SetOwner_2CurNamespace();
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}
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void
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ContextForAry::
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S_OwnerStack::CloseClass()
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{
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// csv_assert( aStack_Classes.size() > 0 );
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if ( aStack_Classes.size() == 0 )
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throw X_Parser(X_Parser::x_UnspecifiedSyntaxError, "", String::Null_(), 0);
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aStack_Classes.pop();
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if ( aStack_Classes.size() > 0 )
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SetOwner_2CurClass();
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else
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SetOwner_2CurNamespace();
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}
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void
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ContextForAry::
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S_OwnerStack::CloseEnum()
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{
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csv_assert( pCurEnum != 0 );
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pCurEnum = 0;
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if ( aStack_Classes.size() > 0 )
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SetOwner_2CurClass();
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else
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SetOwner_2CurNamespace();
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}
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} // namespace cpp
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#endif
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