shared source/sscli20/jscript/engine/regexpprototype.cs

   1 // ==++==
   2 //
   3 //
   4 //    Copyright (c) 2006 Microsoft Corporation.  All rights reserved.
   5 //
   6 //    The use and distribution terms for this software are contained in the file
   7 //    named license.txt, which can be found in the root of this distribution.
   8 //    By using this software in any fashion, you are agreeing to be bound by the
   9 //    terms of this license.
  10 //
  11 //    You must not remove this notice, or any other, from this software.
  12 //
  13 //
  14 // ==--==
  15
  16 namespace Microsoft.JScript {
  17
  18     using System;
  19
  20     public class RegExpPrototype : JSObject {
  21       internal static readonly RegExpPrototype ob = new RegExpPrototype(ObjectPrototype.ob);
  22       internal static RegExpConstructor _constructor;
  23
  24       internal RegExpPrototype(ObjectPrototype parent)
  25         : base(parent) {
  26         //this.constructor is given a value by the proper constructor class
  27       }
  28
  29       [JSFunctionAttribute(JSFunctionAttributeEnum.HasThisObject, JSBuiltin.RegExp_compile)]
  30       public static RegExpObject compile(Object thisob, Object source, Object flags) {
  31         RegExpObject regExpObject = thisob as RegExpObject;
  32         if (regExpObject == null)
  33           throw new JScriptException(JSError.RegExpExpected);
  34         return regExpObject.compile(
  35           source == null || source is Missing ? "" : Convert.ToString(source),
  36           flags == null || flags is Missing ? "" : Convert.ToString(flags));
  37       }
  38
  39       public static RegExpConstructor constructor{
  40         get{
  41           return RegExpPrototype._constructor;
  42         }
  43       }
  44
  45       [JSFunctionAttribute(JSFunctionAttributeEnum.HasThisObject, JSBuiltin.RegExp_exec)]
  46       public static Object exec(Object thisob, Object input) {
  47         RegExpObject regExpObject = thisob as RegExpObject;
  48         if (regExpObject == null)
  49           throw new JScriptException(JSError.RegExpExpected);
  50         if (input is Missing && !regExpObject.regExpConst.noExpando)
  51           input = regExpObject.regExpConst.input;
  52         return regExpObject.exec(Convert.ToString(input));
  53       }
  54
  55       [JSFunctionAttribute(JSFunctionAttributeEnum.HasThisObject, JSBuiltin.RegExp_test)]
  56       public static bool test(Object thisob, Object input) {
  57         RegExpObject regExpObject = thisob as RegExpObject;
  58         if (regExpObject == null)
  59           throw new JScriptException(JSError.RegExpExpected);
  60         if (input is Missing && !regExpObject.regExpConst.noExpando)
  61           input = regExpObject.regExpConst.input;
  62         return regExpObject.test(Convert.ToString(input));
  63       }
  64
  65       [JSFunctionAttribute(JSFunctionAttributeEnum.HasThisObject, JSBuiltin.RegExp_toString)]
  66       public static String toString(Object thisob) {
  67         RegExpObject regExpObject = thisob as RegExpObject;
  68         if (regExpObject == null)
  69           throw new JScriptException(JSError.RegExpExpected);
  70         return regExpObject.ToString();
  71       }
  72     }
  73 }