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Speed up indexer in a situation when there is a large number of

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equivalent CPPMethodTemplateSpecialization objects

Change-Id: I3ad05af2de652a109e1680c189b54e81e355d357
This commit is contained in:
Sergey Prigogin 2016-07-27 21:00:04 -07:00
parent 8f2799fa91
commit fdedd70428
2 changed files with 31 additions and 0 deletions
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20
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPFunctionTemplateSpecialization.java
View file

@ -8,9 +8,12 @@
* Contributors: * Contributors:
* Andrew Niefer (IBM) - Initial API and implementation * Andrew Niefer (IBM) - Initial API and implementation
* Markus Schorn (Wind River Systems) * Markus Schorn (Wind River Systems)
* Sergey Prigogin (Google)
*******************************************************************************/ *******************************************************************************/
package org.eclipse.cdt.internal.core.dom.parser.cpp; package org.eclipse.cdt.internal.core.dom.parser.cpp;
import java.util.Objects;
import org.eclipse.cdt.core.dom.ast.ASTTypeUtil; import org.eclipse.cdt.core.dom.ast.ASTTypeUtil;
import org.eclipse.cdt.core.dom.ast.IBinding; import org.eclipse.cdt.core.dom.ast.IBinding;
import org.eclipse.cdt.core.dom.ast.IType; import org.eclipse.cdt.core.dom.ast.IType;
@ -74,4 +77,21 @@ public class CPPFunctionTemplateSpecialization extends CPPFunctionSpecialization
public IBinding resolveTemplateParameter(ICPPTemplateParameter param) { public IBinding resolveTemplateParameter(ICPPTemplateParameter param) {
return param; return param;
} }
@Override
public boolean equals(Object obj) {
if (obj == this)
return true;
if (!getClass().equals(obj.getClass()))
return false;
CPPFunctionTemplateSpecialization other = (CPPFunctionTemplateSpecialization) obj;
return Objects.equals(getSpecializedBinding(), other.getSpecializedBinding())
&& Objects.equals(getOwner(), other.getOwner())
&& Objects.equals(getTemplateParameterMap(), other.getTemplateParameterMap());
}
@Override
public int hashCode() {
return Objects.hash(getSpecializedBinding(), getOwner(), getTemplateParameterMap());
}
} }

11
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPMethodTemplateSpecialization.java
View file

@ -10,6 +10,7 @@
* Markus Schorn (Wind River Systems) * Markus Schorn (Wind River Systems)
* Thomas Corbat (IFS) * Thomas Corbat (IFS)
* Nathan Ridge * Nathan Ridge
* Sergey Prigogin (Google)
*******************************************************************************/ *******************************************************************************/
package org.eclipse.cdt.internal.core.dom.parser.cpp; package org.eclipse.cdt.internal.core.dom.parser.cpp;
@ -111,4 +112,14 @@ public class CPPMethodTemplateSpecialization extends CPPFunctionTemplateSpeciali
public ICPPClassSpecialization getOwner() { public ICPPClassSpecialization getOwner() {
return (ICPPClassSpecialization) super.getOwner(); return (ICPPClassSpecialization) super.getOwner();
} }
/**
* Overridden to emphasize that {@link #fTemplateParameters} does not participate in the equality
* relationship.
*/
@SuppressWarnings("javadoc")
@Override
public boolean equals(Object obj) {
return super.equals(obj);
}
} }