/* * Copyright 2013-2017 consulo.io * * Licensed 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 consulo.csharp.lang.psi.impl.msil; import org.jetbrains.annotations.Nullable; import consulo.annotations.RequiredReadAction; import consulo.csharp.lang.psi.CSharpFileFactory; import consulo.dotnet.psi.DotNetExpression; import consulo.msil.lang.psi.MsilConstantValue; import consulo.msil.lang.psi.MsilTokens; import com.intellij.psi.tree.IElementType; /** * @author VISTALL * @since 09.03.2016 */ public class MsilExpressionConverter { @RequiredReadAction public static DotNetExpression convert(@Nullable DotNetExpression expression) { if(expression instanceof MsilConstantValue) { IElementType valueType = ((MsilConstantValue) expression).getValueType(); if(valueType == MsilTokens.NULLREF_KEYWORD) { return CSharpFileFactory.createExpression(expression.getProject(), "null"); } } return expression; } }