forked from jasder/antlr
93 lines
3.0 KiB
C#
93 lines
3.0 KiB
C#
/*
|
|
* [The "BSD license"]
|
|
* Copyright (c) 2013 Terence Parr
|
|
* Copyright (c) 2013 Sam Harwell
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
using System.Collections.Generic;
|
|
using Antlr4.Runtime.Misc;
|
|
using Sharpen;
|
|
|
|
namespace Antlr4.Runtime.Misc
|
|
{
|
|
/// <summary>A generic set of ints.</summary>
|
|
/// <remarks>A generic set of ints.</remarks>
|
|
/// <seealso cref="IntervalSet">IntervalSet</seealso>
|
|
public interface IIntSet
|
|
{
|
|
/// <summary>Add an element to the set</summary>
|
|
void Add(int el);
|
|
|
|
/// <summary>Add all elements from incoming set to this set.</summary>
|
|
/// <remarks>
|
|
/// Add all elements from incoming set to this set. Can limit
|
|
/// to set of its own type. Return "this" so we can chain calls.
|
|
/// </remarks>
|
|
IIntSet AddAll(IIntSet set);
|
|
|
|
/// <summary>
|
|
/// Return the intersection of this set with the argument, creating
|
|
/// a new set.
|
|
/// </summary>
|
|
/// <remarks>
|
|
/// Return the intersection of this set with the argument, creating
|
|
/// a new set.
|
|
/// </remarks>
|
|
IIntSet And(IIntSet a);
|
|
|
|
IIntSet Complement(IIntSet elements);
|
|
|
|
IIntSet Or(IIntSet a);
|
|
|
|
IIntSet Subtract(IIntSet a);
|
|
|
|
/// <summary>
|
|
/// Return the size of this set (not the underlying implementation's
|
|
/// allocated memory size, for example).
|
|
/// </summary>
|
|
/// <remarks>
|
|
/// Return the size of this set (not the underlying implementation's
|
|
/// allocated memory size, for example).
|
|
/// </remarks>
|
|
int Size();
|
|
|
|
bool IsNil();
|
|
|
|
bool Equals(object obj);
|
|
|
|
int GetSingleElement();
|
|
|
|
bool Contains(int el);
|
|
|
|
/// <summary>remove this element from this set</summary>
|
|
void Remove(int el);
|
|
|
|
IList<int> ToList();
|
|
|
|
string ToString();
|
|
}
|
|
}
|