| /******************************************************************************* |
| * Copyright (c) 2005, 2015 IBM Corporation and others. |
| * 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: |
| * Andrew Niefer (IBM) - Initial API and implementation |
| * Markus Schorn (Wind River Systems) |
| * Nathan Ridge |
| *******************************************************************************/ |
| package org.eclipse.cdt.internal.core.dom.parser.cpp; |
| |
| import org.eclipse.cdt.core.dom.ast.ASTTypeUtil; |
| 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.cpp.ICPPFunction; |
| import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunctionInstance; |
| import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunctionType; |
| 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.ICPPTemplateInstance; |
| import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateParameterMap; |
| import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPTemplates; |
| |
| /** |
| * An instantiation or an explicit specialization of a function template. |
| */ |
| public class CPPFunctionInstance extends CPPFunctionSpecialization implements ICPPFunctionInstance { |
| private final ICPPTemplateArgument[] fArguments; |
| |
| public CPPFunctionInstance(ICPPFunction orig, IBinding owner, ICPPTemplateParameterMap argMap, |
| ICPPTemplateArgument[] args, ICPPFunctionType type, IType[] exceptionSpecs) { |
| super(orig, owner, argMap, type, exceptionSpecs); |
| fArguments = args; |
| } |
| |
| @Override |
| public ICPPTemplateDefinition getTemplateDefinition() { |
| return (ICPPTemplateDefinition) getSpecializedBinding(); |
| } |
| |
| @Override |
| public ICPPTemplateArgument[] getTemplateArguments() { |
| return fArguments; |
| } |
| |
| @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; |
| } |
| |
| /* (non-Javadoc) |
| * For debug purposes only |
| */ |
| @Override |
| public String toString() { |
| return getName() + " " + ASTTypeUtil.getArgumentListString(fArguments, true); //$NON-NLS-1$ |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if ((obj instanceof ICPPTemplateInstance) && (obj instanceof ICPPFunction)) { |
| final ICPPTemplateInstance inst = (ICPPTemplateInstance) obj; |
| ICPPFunctionType ct1= ((ICPPFunction) getSpecializedBinding()).getType(); |
| ICPPFunctionType ct2= ((ICPPFunction) inst.getTemplateDefinition()).getType(); |
| if (!ct1.isSameType(ct2)) |
| return false; |
| |
| return CPPTemplates.haveSameArguments(this, inst); |
| } |
| |
| return false; |
| } |
| } |