diff options
Diffstat (limited to 'runtime/CSharp3/Sources/Antlr3.Runtime.JavaExtensions/SetExtensions.cs')
-rw-r--r-- | runtime/CSharp3/Sources/Antlr3.Runtime.JavaExtensions/SetExtensions.cs | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/runtime/CSharp3/Sources/Antlr3.Runtime.JavaExtensions/SetExtensions.cs b/runtime/CSharp3/Sources/Antlr3.Runtime.JavaExtensions/SetExtensions.cs new file mode 100644 index 0000000..881326e --- /dev/null +++ b/runtime/CSharp3/Sources/Antlr3.Runtime.JavaExtensions/SetExtensions.cs @@ -0,0 +1,89 @@ +/* + * [The "BSD licence"] + * Copyright (c) 2005-2008 Terence Parr + * All rights reserved. + * + * Conversion to C#: + * Copyright (c) 2008 Sam Harwell, Pixel Mine, Inc. + * 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; +using System.Collections.Generic; +#if DEBUG +using System.Linq; +#endif + +namespace Antlr.Runtime.JavaExtensions +{ + public static class SetExtensions + { +#if DEBUG + [Obsolete] + public static bool add<T>( this HashSet<T> set, T item ) + { + return set.Add( item ); + } +#endif + + public static void addAll<T>( this HashSet<T> set, IEnumerable<T> items ) + { + foreach ( T item in items ) + set.Add( item ); + } + +#if DEBUG + [Obsolete] + public static void clear<T>( this HashSet<T> set ) + { + set.Clear(); + } + + [Obsolete] + public static bool contains<T>( this HashSet<T> set, T value ) + { + return set.Contains( value ); + } + + [Obsolete] + public static bool remove<T>( this HashSet<T> set, T item ) + { + return set.Remove( item ); + } + + [Obsolete] + public static int size<T>( this HashSet<T> set ) + { + return set.Count; + } + + [Obsolete] + public static T[] toArray<T>( this HashSet<T> set ) + { + return set.ToArray(); + } +#endif + } +} |