diff options
Diffstat (limited to 'runtime/CSharp3/Sources/Antlr3.Runtime.JavaExtensions/ObjectExtensions.cs')
-rw-r--r-- | runtime/CSharp3/Sources/Antlr3.Runtime.JavaExtensions/ObjectExtensions.cs | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/runtime/CSharp3/Sources/Antlr3.Runtime.JavaExtensions/ObjectExtensions.cs b/runtime/CSharp3/Sources/Antlr3.Runtime.JavaExtensions/ObjectExtensions.cs deleted file mode 100644 index fe6a274..0000000 --- a/runtime/CSharp3/Sources/Antlr3.Runtime.JavaExtensions/ObjectExtensions.cs +++ /dev/null @@ -1,123 +0,0 @@ -/* - * [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; - -namespace Antlr.Runtime.JavaExtensions -{ - public static class ObjectExtensions - { -#if DEBUG - [Obsolete] - public static bool booleanValue( this bool value ) - { - return value; - } - - [Obsolete] - public static Type getClass( this object o ) - { - return o.GetType(); - } -#endif - - public static int ShiftPrimeXOR( int a, int b ) - { - int hash = 23; - hash = ( ( hash << 5 ) * 37 ) ^ a; - hash = ( ( hash << 5 ) * 37 ) ^ b; - return hash; - } - - public static int ShiftPrimeXOR( int a, int b, int c ) - { - int hash = 23; - hash = ( ( hash << 5 ) * 37 ) ^ a; - hash = ( ( hash << 5 ) * 37 ) ^ b; - hash = ( ( hash << 5 ) * 37 ) ^ c; - return hash; - } - - public static int ShiftPrimeXOR( int a, int b, int c, int d ) - { - int hash = 23; - hash = ( ( hash << 5 ) * 37 ) ^ a; - hash = ( ( hash << 5 ) * 37 ) ^ b; - hash = ( ( hash << 5 ) * 37 ) ^ c; - hash = ( ( hash << 5 ) * 37 ) ^ d; - return hash; - } - - public static int ShiftPrimeXOR( params int[] a ) - { - int hash = 23; - foreach ( int i in a ) - hash = ( ( hash << 5 ) * 37 ) ^ i; - return hash; - } - - public static int ShiftPrimeAdd( int a, int b ) - { - int hash = 23; - hash = ( ( hash << 5 ) * 37 ) + a; - hash = ( ( hash << 5 ) * 37 ) + b; - return hash; - } - - public static int ShiftPrimeAdd( int a, int b, int c ) - { - int hash = 23; - hash = ( ( hash << 5 ) * 37 ) + a; - hash = ( ( hash << 5 ) * 37 ) + b; - hash = ( ( hash << 5 ) * 37 ) + c; - return hash; - } - - public static int ShiftPrimeAdd( int a, int b, int c, int d ) - { - int hash = 23; - hash = ( ( hash << 5 ) * 37 ) + a; - hash = ( ( hash << 5 ) * 37 ) + b; - hash = ( ( hash << 5 ) * 37 ) + c; - hash = ( ( hash << 5 ) * 37 ) + d; - return hash; - } - - public static int ShiftPrimeAdd( params int[] a ) - { - int hash = 23; - foreach ( int i in a ) - hash = ( ( hash << 5 ) * 37 ) + i; - return hash; - } - } -} |