mcs/class/corlib/System.Reflection.Emit/LocalBuilder.cs

   1
   2 //
   3 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
   4 //
   5 // Permission is hereby granted, free of charge, to any person obtaining
   6 // a copy of this software and associated documentation files (the
   7 // "Software"), to deal in the Software without restriction, including
   8 // without limitation the rights to use, copy, modify, merge, publish,
   9 // distribute, sublicense, and/or sell copies of the Software, and to
  10 // permit persons to whom the Software is furnished to do so, subject to
  11 // the following conditions:
  12 //
  13 // The above copyright notice and this permission notice shall be
  14 // included in all copies or substantial portions of the Software.
  15 //
  16 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  17 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  18 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  19 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  20 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  21 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  22 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23 //
  24
  25 //
  26 // System.Reflection.Emit/LocalBuilder.cs
  27 //
  28 // Authors:
  29 //   Paolo Molaro (lupus@ximian.com)
  30 //   Martin Baulig (martin@gnome.org)
  31 //   Miguel de Icaza (miguel@ximian.com)
  32 //
  33 // (C) 2001, 2002 Ximian, Inc.  http://www.ximian.com
  34 //
  35
  36 using System;
  37 using System.Reflection;
  38 using System.Globalization;
  39 using System.Runtime.CompilerServices;
  40 using System.Runtime.InteropServices;
  41 using System.Diagnostics.SymbolStore;
  42
  43 namespace System.Reflection.Emit {
  44
  45 #if !MOBILE
  46         [ComVisible (true)]
  47         [ComDefaultInterface (typeof (_LocalBuilder))]
  48         [ClassInterface (ClassInterfaceType.None)]
  49         partial class LocalBuilder : _LocalBuilder
  50         {
  51                 void _LocalBuilder.GetIDsOfNames ([In] ref Guid riid, IntPtr rgszNames, uint cNames, uint lcid, IntPtr rgDispId)
  52                 {
  53                         throw new NotImplementedException ();
  54                 }
  55
  56                 void _LocalBuilder.GetTypeInfo (uint iTInfo, uint lcid, IntPtr ppTInfo)
  57                 {
  58                         throw new NotImplementedException ();
  59                 }
  60
  61                 void _LocalBuilder.GetTypeInfoCount (out uint pcTInfo)
  62                 {
  63                         throw new NotImplementedException ();
  64                 }
  65
  66                 void _LocalBuilder.Invoke (uint dispIdMember, [In] ref Guid riid, uint lcid, short wFlags, IntPtr pDispParams, IntPtr pVarResult, IntPtr pExcepInfo, IntPtr puArgErr)
  67                 {
  68                         throw new NotImplementedException ();
  69                 }
  70         }
  71 #endif
  72
  73         [StructLayout (LayoutKind.Sequential)]
  74         public sealed partial class LocalBuilder : LocalVariableInfo
  75         {
  76
  77                 // Some fields are already defined in LocalVariableInfo
  78                 #region Sync with reflection.h
  79                 private string name;
  80                 #endregion
  81
  82                 internal ILGenerator ilgen;
  83                 int startOffset;
  84                 int endOffset;
  85
  86                 internal LocalBuilder (Type t, ILGenerator ilgen)
  87                 {
  88                         this.type = t;
  89                         this.ilgen = ilgen;
  90                 }
  91
  92                 public void SetLocalSymInfo (string name, int startOffset, int endOffset)
  93                 {
  94                         this.name = name;
  95                         this.startOffset = startOffset;
  96                         this.endOffset = endOffset;
  97                 }
  98
  99                 public void SetLocalSymInfo (string name)
 100                 {
 101                         SetLocalSymInfo (name, 0, 0);
 102                 }
 103
 104                 public override Type LocalType
 105                 {
 106                         get {
 107                                 return type;
 108                         }
 109                 }
 110
 111                 public override bool IsPinned
 112                 {
 113                         get {
 114                                 return is_pinned;
 115                         }
 116                 }
 117
 118                 public override int LocalIndex
 119                 {
 120                         get {
 121                                 return position;
 122                         }
 123                 }
 124
 125                 internal string Name {
 126                         get { return name; }
 127                 }
 128
 129                 internal int StartOffset {
 130                         get { return startOffset; }
 131                 }
 132
 133                 internal int EndOffset {
 134                         get { return endOffset; }
 135                 }
 136         }
 137 }