| /* |
| * 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.codehaus.groovy.macro.matcher |
| |
| import groovy.transform.CompileStatic |
| import groovy.transform.Immutable |
| import org.codehaus.groovy.macro.matcher.internal.AnyTokenMatch |
| import org.codehaus.groovy.macro.matcher.internal.ConstraintPredicate |
| import org.codehaus.groovy.syntax.Token |
| |
| /** |
| * Represents constraints in AST pattern matching. |
| * |
| * @since 2.5.0 |
| */ |
| @CompileStatic |
| @Immutable(knownImmutableClasses = [ConstraintPredicate]) |
| class MatchingConstraints { |
| public final static ConstraintPredicate<Token> ANY_TOKEN = AnyTokenMatch.INSTANCE |
| |
| final Set<String> placeholders |
| final ConstraintPredicate<Token> tokenPredicate |
| final ConstraintPredicate<TreeContext> eventually |
| } |