/* | |
* Licensed to the Apache Software Foundation (ASF) under one | |
* or more contributor license agreements. See the NOTICE file | |
* distributed with this work for additional information | |
* regarding copyright ownership. The ASF licenses this file | |
* to you under the Apache License, Version 2.0 (the | |
* "License"); you may not use this file except in compliance | |
* with the License. You may obtain a copy of the License at | |
* | |
* http://www.apache.org/licenses/LICENSE-2.0 | |
* | |
* Unless required by applicable law or agreed to in writing, | |
* software distributed under the License is distributed on an | |
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
* KIND, either express or implied. See the License for the | |
* specific language governing permissions and limitations | |
* under the License. | |
*/ | |
package org.apache.uima.ruta.ide.parser.ast; | |
import java.util.ArrayList; | |
import java.util.List; | |
import org.eclipse.dltk.ast.ASTVisitor; | |
import org.eclipse.dltk.ast.expressions.Expression; | |
import org.eclipse.dltk.ast.statements.Statement; | |
/** | |
* Container for declarations,<br> | |
* i.e.:<br> | |
* "INT a, b, c = 2;"<br> | |
* is a RutaDeclarationsStatement with 3 RutaVariableDeclarations. | |
* | |
* | |
*/ | |
public class RutaDeclarationsStatement extends Statement { | |
private List<RutaAbstractDeclaration> declarations; | |
private int typeTokenStart; | |
private int typeTokenEnd; | |
private Expression initExpr; | |
// public RutaDeclarationsStatement(int declStart, int declEnd, | |
// List<RutaAbstractDeclaration> declarations, Expression init) { | |
// this(declStart, declEnd, declarations, init, 0, 0); | |
// } | |
public RutaDeclarationsStatement(int stmtStart, int stmtEnd, | |
List<RutaAbstractDeclaration> declarations, Expression init, int typeTokenStart, | |
int typeTokenEnd) { | |
super(stmtStart, stmtEnd); | |
this.declarations = declarations == null ? new ArrayList<RutaAbstractDeclaration>() | |
: declarations; | |
this.initExpr = init; | |
this.typeTokenStart = typeTokenStart; | |
this.typeTokenEnd = typeTokenEnd; | |
} | |
@Override | |
public void traverse(ASTVisitor visitor) throws Exception { | |
if (visitor.visit(this)) { | |
if (declarations != null) { | |
for (RutaAbstractDeclaration decl : declarations) { | |
decl.traverse(visitor); | |
} | |
} | |
if (initExpr != null) { | |
initExpr.traverse(visitor); | |
} | |
visitor.endvisit(this); | |
} | |
} | |
@Override | |
public int getKind() { | |
return RutaStatementConstants.S_DECLARATIONS; | |
} | |
public void addDeclaration(RutaAbstractDeclaration decl) { | |
if (decl != null) { | |
this.declarations.add(decl); | |
} | |
} | |
public int getDeclarationsCount() { | |
return this.declarations == null ? 0 : this.declarations.size(); | |
} | |
public List<RutaAbstractDeclaration> getDeclarations() { | |
return declarations; | |
} | |
public Expression getInitExpr() { | |
return initExpr; | |
} | |
public int getTypeTokenStart() { | |
return typeTokenStart; | |
} | |
public int getTypeTokenEnd() { | |
return typeTokenEnd; | |
} | |
} |