mcs/class/Mono.Cecil/Mono.Cecil.Cil/ExceptionHandler.cs

   1 //
   2 // ExceptionHandler.cs
   3 //
   4 // Author:
   5 //   Jb Evain (jbevain@gmail.com)
   6 //
   7 // Copyright (c) 2008 - 2011 Jb Evain
   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 namespace Mono.Cecil.Cil {
  30
  31         public enum ExceptionHandlerType {
  32                 Catch = 0,
  33                 Filter = 1,
  34                 Finally = 2,
  35                 Fault = 4,
  36         }
  37
  38         public sealed class ExceptionHandler {
  39
  40                 Instruction try_start;
  41                 Instruction try_end;
  42                 Instruction filter_start;
  43                 Instruction handler_start;
  44                 Instruction handler_end;
  45
  46                 TypeReference catch_type;
  47                 ExceptionHandlerType handler_type;
  48
  49                 public Instruction TryStart {
  50                         get { return try_start; }
  51                         set { try_start = value; }
  52                 }
  53
  54                 public Instruction TryEnd {
  55                         get { return try_end; }
  56                         set { try_end = value; }
  57                 }
  58
  59                 public Instruction FilterStart {
  60                         get { return filter_start; }
  61                         set { filter_start = value; }
  62                 }
  63
  64                 public Instruction HandlerStart {
  65                         get { return handler_start; }
  66                         set { handler_start = value; }
  67                 }
  68
  69                 public Instruction HandlerEnd {
  70                         get { return handler_end; }
  71                         set { handler_end = value; }
  72                 }
  73
  74                 public TypeReference CatchType {
  75                         get { return catch_type; }
  76                         set { catch_type = value; }
  77                 }
  78
  79                 public ExceptionHandlerType HandlerType {
  80                         get { return handler_type; }
  81                         set { handler_type = value; }
  82                 }
  83
  84                 public ExceptionHandler (ExceptionHandlerType handlerType)
  85                 {
  86                         this.handler_type = handlerType;
  87                 }
  88         }
  89 }