/*
* Copyright 2013-2016 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.unity3d.shaderlab.lang.parser;
import org.jetbrains.annotations.NotNull;
import com.intellij.lang.PsiBuilder;
import com.intellij.lang.impl.PsiBuilderAdapter;
import com.intellij.psi.tree.IElementType;
import consulo.unity3d.shaderlab.lang.parser.roles.ShaderLabRole;
import consulo.unity3d.shaderlab.lang.psi.ShaderLabKeyTokens;
import consulo.unity3d.shaderlab.lang.psi.ShaderLabTokens;
/**
* @author VISTALL
* @since 09.05.2015
*/
public class ShaderLabParserBuilder extends PsiBuilderAdapter
{
public ShaderLabParserBuilder(PsiBuilder delegate)
{
super(delegate);
}
public boolean is(@NotNull ShaderLabRole role)
{
IElementType tokenType = getTokenType();
String tokenText = getTokenText();
if(tokenType == null || tokenText == null)
{
return false;
}
if(tokenType == ShaderLabTokens.IDENTIFIER && tokenText.equalsIgnoreCase(role.getName()))
{
remapCurrentToken(ShaderLabKeyTokens.START_KEYWORD);
return true;
}
return false;
}
}