| /******************************************************************************* |
| * Copyright (c) 2015, 2016 Institute for Software, HSR Hochschule fuer Technik |
| * Rapperswil, University of applied sciences. |
| * All rights reserved. This program 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 |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Lukas Wegmann (IFS) - Initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.cdt.internal.core.dom.parser.cpp; |
| |
| import org.eclipse.cdt.core.dom.ast.IASTDeclSpecifier; |
| import org.eclipse.cdt.core.dom.ast.IASTName; |
| import org.eclipse.cdt.core.dom.ast.IASTNode; |
| import org.eclipse.cdt.core.dom.ast.IBinding; |
| import org.eclipse.cdt.core.dom.ast.IType; |
| import org.eclipse.cdt.core.dom.ast.IValue; |
| import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateArgument; |
| import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateDefinition; |
| import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateParameterMap; |
| import org.eclipse.cdt.core.dom.ast.cpp.ICPPVariable; |
| import org.eclipse.cdt.core.dom.ast.cpp.ICPPVariableInstance; |
| |
| /** |
| * An instance of a variable template. |
| */ |
| public class CPPVariableInstance extends CPPSpecialization |
| implements ICPPVariableInstance, ICPPInternalVariable { |
| private ICPPTemplateArgument[] templateArguments; |
| private IType type; |
| private IValue initialValue; |
| |
| public CPPVariableInstance(IBinding specialized, IBinding owner, ICPPTemplateParameterMap argumentMap, |
| ICPPTemplateArgument[] args, IType tpe, IValue value) { |
| super(specialized, owner, argumentMap); |
| templateArguments = args; |
| type = tpe; |
| initialValue = value; |
| } |
| |
| @Override |
| public ICPPTemplateDefinition getTemplateDefinition() { |
| return (ICPPTemplateDefinition) getSpecializedBinding(); |
| } |
| |
| @Override |
| public ICPPTemplateArgument[] getTemplateArguments() { |
| return templateArguments; |
| } |
| |
| @Override |
| public boolean isExplicitSpecialization() { |
| if (getDefinition() != null) |
| return true; |
| IASTNode[] decls = getDeclarations(); |
| if (decls != null) { |
| for (IASTNode decl : decls) { |
| if (decl != null) |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| @Override |
| public boolean isMutable() { |
| return false; |
| } |
| |
| @Override |
| public boolean isConstexpr() { |
| return ((ICPPVariable) getSpecializedBinding()).isConstexpr(); |
| } |
| |
| @Override |
| public boolean isExternC() { |
| return false; |
| } |
| |
| @Override |
| public IType getType() { |
| return type; |
| } |
| |
| @Override |
| public IValue getInitialValue() { |
| return initialValue; |
| } |
| |
| @Override |
| public boolean isStatic() { |
| return hasStorageClass(IASTDeclSpecifier.sc_static); |
| } |
| |
| @Override |
| public boolean isExtern() { |
| return hasStorageClass(IASTDeclSpecifier.sc_extern); |
| } |
| |
| @Override |
| public boolean isAuto() { |
| return hasStorageClass(IASTDeclSpecifier.sc_auto); |
| } |
| |
| @Override |
| public boolean isRegister() { |
| return hasStorageClass(IASTDeclSpecifier.sc_register); |
| } |
| |
| public boolean hasStorageClass(int storage) { |
| IASTName name = (IASTName) getDefinition(); |
| IASTNode[] ns = getDeclarations(); |
| |
| return VariableHelpers.hasStorageClass(name, ns, storage); |
| } |
| } |