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Code Issues Wiki Activity

Differentiating typeid-nodes from typeof-nodes.

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This commit is contained in:
Markus Schorn 2008-04-10 12:27:51 +00:00
parent 3c104b3f4c
commit bac604f82e
4 changed files with 51 additions and 35 deletions
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28
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/IASTTypeIdExpression.java
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@ -1,5 +1,5 @@
/******************************************************************************* /*******************************************************************************
* Copyright (c) 2005 IBM Corporation and others. * Copyright (c) 2005, 2008 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials * All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0 * are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at * which accompanies this distribution, and is available at
@ -7,6 +7,7 @@
* *
* Contributors: * Contributors:
* IBM Rational Software - Initial API and implementation * IBM Rational Software - Initial API and implementation
* Markus Schorn (Wind River Systems)
*******************************************************************************/ *******************************************************************************/
package org.eclipse.cdt.core.dom.ast; package org.eclipse.cdt.core.dom.ast;
@ -21,9 +22,28 @@ public interface IASTTypeIdExpression extends IASTExpression {
public static final int op_sizeof = 0; public static final int op_sizeof = 0;
/** /**
* <code>op_last</code> defined for sub-interfaces to extend. * For c++, only.
*/ */
public static final int op_last = op_sizeof; public static final int op_typeid = 1;
/**
* For gnu-parsers, only.
* <code>op_alignOf</code> is used for __alignOf( typeId ) type expressions.
*/
public static final int op_alignof = 2;
/**
* For gnu-parsers, only.
* <code>op_typeof</code> is used for typeof( typeId ) type expressions.
*/
public static final int op_typeof = 3;
/**
* @deprecated constants should be declared here, to avoid using the same constant in different
* interfaces.
*/
@Deprecated
public static final int op_last = op_alignof;
/** /**
* Get the operator for the expression. * Get the operator for the expression.
@ -52,8 +72,6 @@ public interface IASTTypeIdExpression extends IASTExpression {
/** /**
* Get the type Id. * Get the type Id.
*
* @return
*/ */
public IASTTypeId getTypeId(); public IASTTypeId getTypeId();

11
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/cpp/ICPPASTTypeIdExpression.java
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@ -1,5 +1,5 @@
/******************************************************************************* /*******************************************************************************
* Copyright (c) 2004, 2005 IBM Corporation and others. * Copyright (c) 2004, 2008 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials * All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0 * are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at * which accompanies this distribution, and is available at
@ -7,6 +7,7 @@
* *
* Contributors: * Contributors:
* IBM - Initial API and implementation * IBM - Initial API and implementation
* Markus Schorn (Wind River Systems)
*******************************************************************************/ *******************************************************************************/
package org.eclipse.cdt.core.dom.ast.cpp; package org.eclipse.cdt.core.dom.ast.cpp;
@ -17,7 +18,11 @@ import org.eclipse.cdt.core.dom.ast.IASTTypeIdExpression;
*/ */
public interface ICPPASTTypeIdExpression extends IASTTypeIdExpression { public interface ICPPASTTypeIdExpression extends IASTTypeIdExpression {
public static final int op_typeid = IASTTypeIdExpression.op_last + 1; public static final int op_typeid = IASTTypeIdExpression.op_typeid;
public static final int op_last = op_typeid; /**
* @deprecated all constants should be declared in {@link IASTTypeIdExpression}
*/
@Deprecated
public static final int op_last = IASTTypeIdExpression.op_last;
} }

13
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/gnu/IGNUASTTypeIdExpression.java
View file

@ -1,5 +1,5 @@
/******************************************************************************* /*******************************************************************************
* Copyright (c) 2005 IBM Corporation and others. * Copyright (c) 2005, 2008 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials * All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0 * are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at * which accompanies this distribution, and is available at
@ -7,6 +7,7 @@
* *
* Contributors: * Contributors:
* IBM Rational Software - Initial API and implementation * IBM Rational Software - Initial API and implementation
* Markus Schorn (Wind River Systems)
*******************************************************************************/ *******************************************************************************/
package org.eclipse.cdt.core.dom.ast.gnu; package org.eclipse.cdt.core.dom.ast.gnu;
@ -23,17 +24,17 @@ public interface IGNUASTTypeIdExpression extends IASTTypeIdExpression {
/** /**
* <code>op_typeof</code> is used for typeof( typeId ) type expressions. * <code>op_typeof</code> is used for typeof( typeId ) type expressions.
*/ */
public static final int op_typeof = IASTTypeIdExpression.op_last + 1; public static final int op_typeof = IASTTypeIdExpression.op_typeof;
/** /**
* <code>op_alignOf</code> is used for __alignOf( typeId ) type * <code>op_alignOf</code> is used for __alignOf( typeId ) type
* expressions. * expressions.
*/ */
public static final int op_alignof = IASTTypeIdExpression.op_last + 2; public static final int op_alignof = IASTTypeIdExpression.op_alignof;
/** /**
* <code>op_last</code> is available for sub-interfaces. * @deprecated all constants must be declared in {@link IASTTypeIdExpression}
*/ */
public static final int op_last = op_alignof; @Deprecated
public static final int op_last = IASTTypeIdExpression.op_last;
} }

16
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/rewrite/astwriter/ExpressionWriter.java
View file

@ -568,25 +568,17 @@ public class ExpressionWriter extends NodeWriter{
} }
private String getTypeIdExp(IASTTypeIdExpression typeIdExp) { private String getTypeIdExp(IASTTypeIdExpression typeIdExp) {
int type = typeIdExp.getOperator(); final int type = typeIdExp.getOperator();
if (type <= IASTTypeIdExpression.op_last) { switch(type) {
if(type == IASTTypeIdExpression.op_sizeof) { case IASTTypeIdExpression.op_sizeof:
return SIZEOF_OP + "("; //$NON-NLS-1$ return SIZEOF_OP + "("; //$NON-NLS-1$
} case ICPPASTTypeIdExpression.op_typeid:
}else {
if (typeIdExp instanceof ICPPASTTypeIdExpression) {
if(type == ICPPASTTypeIdExpression.op_typeid) {
return TYPEID_OP; return TYPEID_OP;
}
}else if (typeIdExp instanceof IGNUASTTypeIdExpression) {
switch (type) {//TODO HSR Emanuel: check if there can't be GNUTypeIdExpressions here, see #162470
case IGNUASTTypeIdExpression.op_alignof: case IGNUASTTypeIdExpression.op_alignof:
return ALIGNOF_OP + "("; //$NON-NLS-1$ return ALIGNOF_OP + "("; //$NON-NLS-1$
case IGNUASTTypeIdExpression.op_typeof: case IGNUASTTypeIdExpression.op_typeof:
return TYPEOF_OP; return TYPEOF_OP;
} }
}
}
throw new IllegalArgumentException("Unknown TypeId Type"); //$NON-NLS-1$ throw new IllegalArgumentException("Unknown TypeId Type"); //$NON-NLS-1$
} }