org.opencypher.v9_0.ast.ProcedureResult.scala Maven / Gradle / Ivy

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Abstract Syntax Tree and semantic analysis for the Cypher query language

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/*
 * Copyright (c) Neo4j Sweden AB (http://neo4j.com)
 *
 * 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 org.opencypher.v9_0.ast

import org.opencypher.v9_0.ast.semantics.SemanticCheck
import org.opencypher.v9_0.ast.semantics.SemanticCheckResult.success
import org.opencypher.v9_0.util.ASTNode
import org.opencypher.v9_0.util.InputPosition

object ProcedureResult {
  def from(items: ProcedureResultItem*)(position: InputPosition): ProcedureResult =
    ProcedureResult(items.toIndexedSeq, None)(position)
}

case class ProcedureResult(items: IndexedSeq[ProcedureResultItem], where: Option[Where] = None)
                          (val position: InputPosition)
  extends ASTNode {

  def semanticCheck: SemanticCheck =
    items.foldSemanticCheck(_.semanticCheck) chain where.map(_.semanticCheck).getOrElse(success)
}