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Unified acccess layer to SMT solvers

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// This file is part of JavaSMT,
// an API wrapper for a collection of SMT solvers:
// https://github.com/sosy-lab/java-smt
//
// SPDX-FileCopyrightText: 2020 Dirk Beyer 
//
// SPDX-License-Identifier: Apache-2.0

package org.sosy_lab.java_smt.api;

import java.util.List;

/** Manager for dealing with uninterpreted functions (UFs). */
public interface UFManager {

  /** Declare an uninterpreted function. */
   FunctionDeclaration declareUF(
      String name, FormulaType returnType, List> args);

  /** Declare an uninterpreted function. */
   FunctionDeclaration declareUF(
      String name, FormulaType returnType, FormulaType... args);

  /**
   * Create an uninterpreted function call.
   *
   * Simply delegates to {@link FormulaManager#makeApplication(FunctionDeclaration, List)}
   *
   * @param funcType Declaration of the function to call.
   * @param args Arguments of the function.
   * @return Instantiated function call.
   */
   T callUF(FunctionDeclaration funcType, List args);

  /**
   * @see #callUF(FunctionDeclaration, List)
   */
   T callUF(FunctionDeclaration funcType, Formula... args);

  /**
   * Declares and calls an uninterpreted function with exactly the given name.
   *
   * 
Please make sure that the given name is valid in SMT-LIB2. Take a look at {@link
   * FormulaManager#isValidName} for further information.
   *
   * This method does not quote or unquote the given name, but uses the plain name "AS IS".
   * {@link Formula#toString} can return a different String than the given one.
   */
   T declareAndCallUF(
      String name, FormulaType pReturnType, List pArgs);

  /**
   * @see #declareAndCallUF(String, FormulaType, List)
   */
   T declareAndCallUF(String name, FormulaType pReturnType, Formula... pArgs);
}