001    /*
002     * Copyright 2010-2013 JetBrains s.r.o.
003     *
004     * Licensed under the Apache License, Version 2.0 (the "License");
005     * you may not use this file except in compliance with the License.
006     * You may obtain a copy of the License at
007     *
008     * http://www.apache.org/licenses/LICENSE-2.0
009     *
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS,
012     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     * See the License for the specific language governing permissions and
014     * limitations under the License.
015     */
016    
017    package org.jetbrains.jet.lang.psi;
018    
019    import com.intellij.psi.PsiElement;
020    import com.intellij.psi.impl.source.tree.LeafPsiElement;
021    import org.jetbrains.annotations.NotNull;
022    import org.jetbrains.annotations.Nullable;
023    
024    public interface ValueArgument {
025        @Nullable
026        @IfNotParsed
027        JetExpression getArgumentExpression();
028    
029        @Nullable
030        JetValueArgumentName getArgumentName();
031    
032        boolean isNamed();
033    
034        @NotNull
035        PsiElement asElement();
036    
037        /* The '*' in something like foo(*arr) i.e. pass an array as a number of vararg arguments */
038        @Nullable
039        LeafPsiElement getSpreadElement();
040    }