content: /*
   * 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.apache.asterix.lang.common.base;
  
  import java.util.Collection;
  import java.util.List;
  
  import org.apache.asterix.common.exceptions.CompilationException;
  import org.apache.asterix.common.functions.FunctionSignature;
  import org.apache.asterix.common.metadata.DatasetFullyQualifiedName;
  import org.apache.asterix.lang.common.statement.FunctionDecl;
  import org.apache.asterix.lang.common.statement.ViewDecl;
  import org.apache.hyracks.api.exceptions.IWarningCollector;
  import org.apache.hyracks.api.exceptions.Warning;
  
  public interface IParser {
  
      List<Statement> parse() throws CompilationException;
  
      Expression parseExpression() throws CompilationException;
  
      List<String> parseMultipartIdentifier() throws CompilationException;
  
      FunctionDecl parseFunctionBody(FunctionSignature signature, List<String> paramNames, boolean isStored)
              throws CompilationException;
  
      ViewDecl parseViewBody(DatasetFullyQualifiedName viewName) throws CompilationException;
  
      /**
       * Gets the warnings generated during parsing
       */
      default void getWarnings(IWarningCollector outWarningCollector) {
      }
  
      /**
       * Gets the warnings generated during parsing up to the max number argument.
       */
      default void getWarnings(Collection<? super Warning> outWarnings, long maxWarnings) {
      }
  
      /**
       * Gets the count of all warnings generated during parsing.
       */
      default long getTotalWarningsCount() {
          return 0L;
      }
  }
  