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96 lines
3 KiB
C++
96 lines
3 KiB
C++
/* This file is part of KDevelop
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Copyright 2008 David Nolden <david.nolden.kdevelop@art-master.de>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License version 2 as published by the Free Software Foundation.
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This library 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 GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "functiondefinition.h"
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#include "duchainregister.h"
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#include "definitions.h"
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namespace KDevelop {
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REGISTER_DUCHAIN_ITEM(FunctionDefinition);
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FunctionDefinition::FunctionDefinition(FunctionDefinitionData& data) : FunctionDeclaration(data)
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{
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}
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FunctionDefinition::FunctionDefinition(const RangeInRevision& range, DUContext* context)
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: FunctionDeclaration(*new FunctionDefinitionData, range)
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{
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d_func_dynamic()->setClassId(this);
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if( context )
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setContext( context );
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}
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FunctionDefinition::FunctionDefinition(const FunctionDefinition& rhs) : FunctionDeclaration(*new FunctionDefinitionData(*rhs.d_func())) {
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}
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FunctionDefinition::~FunctionDefinition() {
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if(!topContext()->isOnDisk())
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DUChain::definitions()->removeDefinition(d_func()->m_declaration, this);
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}
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Declaration* FunctionDefinition::declaration(const TopDUContext* topContext) const
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{
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ENSURE_CAN_READ
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KDevVarLengthArray<Declaration*> declarations = d_func()->m_declaration.getDeclarations(topContext ? topContext : this->topContext());
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FOREACH_ARRAY(Declaration* decl, declarations) {
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if(!dynamic_cast<FunctionDefinition*>(decl))
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return decl;
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}
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return 0;
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}
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bool FunctionDefinition::hasDeclaration() const
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{
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return d_func()->m_declaration.isValid();
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}
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void FunctionDefinition::setDeclaration(Declaration* declaration)
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{
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ENSURE_CAN_WRITE
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if(declaration) {
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DUChain::definitions()->addDefinition(declaration->id(), this);
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d_func_dynamic()->m_declaration = declaration->id();
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}else{
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if(d_func()->m_declaration.isValid()) {
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DUChain::definitions()->removeDefinition(d_func()->m_declaration, this);
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d_func_dynamic()->m_declaration = DeclarationId();
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}
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}
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}
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FunctionDefinition* FunctionDefinition::definition(const Declaration* decl)
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{
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ENSURE_CHAIN_READ_LOCKED
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KDevVarLengthArray<IndexedDeclaration> allDefinitions = DUChain::definitions()->definitions(decl->id());
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FOREACH_ARRAY(const IndexedDeclaration& decl, allDefinitions) {
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if(decl.data()) ///@todo Find better ways of deciding which definition to use
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return dynamic_cast<FunctionDefinition*>(decl.data());
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}
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return 0;
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}
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Declaration* FunctionDefinition::clonePrivate() const
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{
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return new FunctionDefinition(*new FunctionDefinitionData(*d_func()));
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}
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}
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