mcs/class/corlib/System.Reflection/ExceptionHandlingClause.cs

   1 //
   2 // System.Reflection/ExceptionHandlingClause.cs
   3 //
   4 // Author:
   5 //   Zoltan Varga (vargaz@gmail.com)
   6 //
   7 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28
  29 using System;
  30 using System.Globalization;
  31 using System.Runtime.CompilerServices;
  32 using System.Runtime.InteropServices;
  33
  34 namespace System.Reflection {
  35
  36         [ComVisible (true)]
  37         [StructLayout (LayoutKind.Sequential)]
  38         public
  39         class ExceptionHandlingClause {
  40                 #region Sync with reflection.h
  41                 internal Type catch_type;
  42                 internal int filter_offset;
  43                 internal ExceptionHandlingClauseOptions flags;
  44                 internal int try_offset;
  45                 internal int try_length;
  46                 internal int handler_offset;
  47                 internal int handler_length;
  48                 #endregion
  49
  50                 protected
  51                 ExceptionHandlingClause () {
  52                 }
  53
  54                 public
  55                 virtual
  56                 Type CatchType {
  57                         get {
  58                                 return catch_type;
  59                         }
  60                 }
  61
  62                 public
  63                 virtual
  64                 int FilterOffset {
  65                         get {
  66                                 return filter_offset;
  67                         }
  68                 }
  69
  70                 public
  71                 virtual
  72                 ExceptionHandlingClauseOptions Flags {
  73                         get {
  74                                 return flags;
  75                         }
  76                 }
  77
  78                 public
  79                 virtual
  80                 int HandlerLength {
  81                         get {
  82                                 return handler_length;
  83                         }
  84                 }
  85
  86                 public
  87                 virtual
  88                 int HandlerOffset {
  89                         get {
  90                                 return handler_offset;
  91                         }
  92                 }
  93
  94                 public
  95                 virtual
  96                 int TryLength {
  97                         get {
  98                                 return try_length;
  99                         }
 100                 }
 101
 102                 public
 103                 virtual
 104                 int TryOffset {
 105                         get {
 106                                 return try_offset;
 107                         }
 108                 }
 109
 110                 public override string ToString ()
 111                 {
 112                         string ret = String.Format ("Flags={0}, TryOffset={1}, TryLength={2}, HandlerOffset={3}, HandlerLength={4}",
 113                                                     flags, try_offset, try_length, handler_offset, handler_length);
 114                         if (catch_type != null)
 115                                 ret = String.Format ("{0}, CatchType={1}", ret, catch_type);
 116                         if (flags == ExceptionHandlingClauseOptions.Filter)
 117                                 ret = String.Format ("{0}, FilterOffset={1}", ret, filter_offset);
 118                         return ret;
 119                 }
 120         }
 121
 122 }