| /* |
| * Copyright 2000-2012 JetBrains s.r.o. |
| * |
| * 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 com.intellij.lang.pratt; |
| |
| import com.intellij.openapi.util.Trinity; |
| import com.intellij.psi.tree.IElementType; |
| import com.intellij.util.containers.MultiMap; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.util.Collection; |
| |
| /** |
| * @author peter |
| */ |
| public class PrattRegistry { |
| private final MultiMap<IElementType, Trinity<Integer, PathPattern, TokenParser>> myMap = new MultiMap<IElementType, Trinity<Integer, PathPattern, TokenParser>>(); |
| |
| public void registerParser(@NotNull final IElementType type, final int priority, final TokenParser parser) { |
| registerParser(type, priority, PathPattern.path(), parser); |
| } |
| |
| public void registerParser(@NotNull final IElementType type, final int priority, final PathPattern pattern, final TokenParser parser) { |
| myMap.putValue(type, new Trinity<Integer, PathPattern, TokenParser>(priority, pattern, parser)); |
| } |
| |
| @NotNull |
| public Collection<Trinity<Integer, PathPattern, TokenParser>> getParsers(@Nullable final IElementType type) { |
| return myMap.get(type); |
| } |
| } |