mcs/class/Microsoft.JScript/Microsoft.JScript/JScriptException.cs

   1 //
   2 // JScriptException.cs:
   3 //
   4 // Author:
   5 //      Cesar Lopez Nataren (cesar@ciencias.unam.mx)
   6 //
   7 // (C) 2003, Cesar Lopez Nataren
   8 // (C) 2005, Novell Inc, (http://novell.com)
   9 //
  10
  11 //
  12 // Permission is hereby granted, free of charge, to any person obtaining
  13 // a copy of this software and associated documentation files (the
  14 // "Software"), to deal in the Software without restriction, including
  15 // without limitation the rights to use, copy, modify, merge, publish,
  16 // distribute, sublicense, and/or sell copies of the Software, and to
  17 // permit persons to whom the Software is furnished to do so, subject to
  18 // the following conditions:
  19 //
  20 // The above copyright notice and this permission notice shall be
  21 // included in all copies or substantial portions of the Software.
  22 //
  23 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  24 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  25 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  26 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  27 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  28 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  29 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  30 //
  31
  32 using System;
  33 using Microsoft.Vsa;
  34 using System.Runtime.Serialization;
  35 using System.Text;
  36
  37 namespace Microsoft.JScript {
  38
  39         [Serializable]
  40         public class JScriptException : ApplicationException, IVsaError {
  41
  42                 private JSError error_number;
  43                 private string user_error = null;
  44                 private string extra_data = "";
  45
  46                 public JScriptException (JSError errorNumber)
  47                 {
  48                         error_number = errorNumber;
  49                 }
  50
  51                 internal JScriptException (JSError errorNumber, string extraData)
  52                 {
  53                         error_number = errorNumber;
  54                         extra_data = extraData;
  55                 }
  56
  57                 internal JScriptException (string user_err)
  58                 {
  59                         error_number = JSError.NoError;
  60                         user_error = user_err;
  61                 }
  62
  63                 public string SourceMoniker {
  64                         get { throw new NotImplementedException (); }
  65                 }
  66
  67
  68                 public int StartColumn {
  69                         get { throw new NotImplementedException (); }
  70                 }
  71
  72
  73                 public int Column {
  74                         get { throw new NotImplementedException (); }
  75                 }
  76
  77
  78                 public string Description {
  79                         get {
  80                                 if (error_number == JSError.NoError)
  81                                         return user_error;
  82                                 else if (error_number == JSError.ArrayLengthConstructIncorrect)
  83                                         return "Array length must be zero or a positive integer";
  84                                 else if (error_number == JSError.PrecisionOutOfRange)
  85                                         return "The number of fractional digits is out of range";
  86                                 else if (error_number == JSError.RegExpSyntax)
  87                                         return "Syntax error in regular expression";
  88                                 else if (error_number == JSError.TypeMismatch)
  89                                         return "Unexpected type";
  90                                 else if (error_number == JSError.BooleanExpected)
  91                                         return "Invoked Boolean.prototype.toString or Boolean.prototype.valueOf method on non-boolean";
  92                                 else if (error_number == JSError.NumberExpected)
  93                                         return "Invoked Number.prototype.toString or Number.prototype.valueOf method on non-number";
  94                                 else if (error_number == JSError.StringExpected)
  95                                         return "Invoked String.prototype.toString or String.prototype.valueOf method on non-string";
  96                                 else if (error_number == JSError.FunctionExpected)
  97                                         return "Invoked Function.prototype.toString on non-function";
  98                                 else if (error_number == JSError.AssignmentToReadOnly)
  99                                         return "Tried to assign to read only property";
 100                                 else {
 101                                         Console.WriteLine ("JScriptException:get_Message: unknown error_number {0}", error_number);
 102                                         throw new NotImplementedException ();
 103                                 }
 104                         }
 105                 }
 106
 107
 108                 public int EndLine {
 109                         get { throw new NotImplementedException (); }
 110                 }
 111
 112
 113                 public int EndColumn {
 114                         get { throw new NotImplementedException (); }
 115                 }
 116
 117
 118                 public int Number {
 119                         get { return (int) error_number; }
 120                 }
 121
 122
 123                 public int ErrorNumber {
 124                         get { return (int) error_number; }
 125                 }
 126
 127
 128                 public override void GetObjectData (SerializationInfo info, StreamingContext context)
 129                 {
 130                         throw new NotImplementedException ();
 131                 }
 132
 133
 134                 public int Line {
 135                         get { throw new NotImplementedException (); }
 136                 }
 137
 138
 139                 public string LineText {
 140                         get { throw new NotImplementedException (); }
 141                 }
 142
 143
 144                 public override string Message {
 145                         get
 146                         {
 147                                 StringBuilder result = new StringBuilder (Description);
 148                                 if (extra_data != "") {
 149                                         result.Append (": ");
 150                                         result.Append (extra_data);
 151                                 }
 152                                 return result.ToString ();
 153                         }
 154                 }
 155
 156
 157                 public int Severity {
 158                         get { throw new NotImplementedException (); }
 159                 }
 160
 161
 162                 public IVsaItem SourceItem {
 163                         get { throw new NotImplementedException (); }
 164                 }
 165
 166
 167                 public override string StackTrace {
 168                         get {
 169                                 return base.StackTrace;
 170                         }
 171                 }
 172         }
 173
 174
 175         public class NoContextException : ApplicationException
 176         {}
 177 }
 178