Merge pull request #495 from nicolas-raoul/fix-for-issue2907-with-no-formatting-changes
[mono.git] / mcs / class / System.Core / System.Runtime.CompilerServices / ExecutionScope.cs
1 //
2 // ExecutionScope.cs
3 //
4 // Authors:
5 //      Marek Safar  <marek.safar@gmail.com>
6 //      Jb Evain  <jbevain@novell.com>
7 //
8 // Copyright (C) 2007 - 2008, Novell, Inc (http://www.novell.com)
9 //
10 // Permission is hereby granted, free of charge, to any person obtaining
11 // a copy of this software and associated documentation files (the
12 // "Software"), to deal in the Software without restriction, including
13 // without limitation the rights to use, copy, modify, merge, publish,
14 // distribute, sublicense, and/or sell copies of the Software, and to
15 // permit persons to whom the Software is furnished to do so, subject to
16 // the following conditions:
17 //
18 // The above copyright notice and this permission notice shall be
19 // included in all copies or substantial portions of the Software.
20 //
21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
24 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
25 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
26 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
27 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
28 //
29
30 #if !FULL_AOT_RUNTIME
31 using System;
32 using System.Linq.Expressions;
33
34 namespace System.Runtime.CompilerServices {
35
36 #if MOONLIGHT || MONODROID
37         [Obsolete ("do not use this type", true)]
38 #endif
39         public class ExecutionScope {
40
41                 public object [] Globals;
42                 public object [] Locals;
43                 public ExecutionScope Parent;
44
45 #if !MOONLIGHT && !MONODROID
46                 internal CompilationContext context;
47 #endif
48                 internal int compilation_unit;
49
50 #if !MOONLIGHT && !MONODROID
51                 ExecutionScope (CompilationContext context, int compilation_unit)
52                 {
53                         this.context = context;
54                         this.compilation_unit = compilation_unit;
55                         this.Globals = context.GetGlobals ();
56                 }
57
58                 internal ExecutionScope (CompilationContext context)
59                         : this (context, 0)
60                 {
61                 }
62
63                 internal ExecutionScope (CompilationContext context, int compilation_unit, ExecutionScope parent, object [] locals)
64                         : this (context, compilation_unit)
65                 {
66                         this.Parent = parent;
67                         this.Locals = locals;
68                 }
69 #endif
70                 public Delegate CreateDelegate (int indexLambda, object [] locals)
71                 {
72 #if MOONLIGHT || MONODROID
73                         throw new NotSupportedException ();
74 #else
75                         return context.CreateDelegate (
76                                 indexLambda,
77                                 new ExecutionScope (context, indexLambda, this, locals));
78 #endif
79                 }
80
81                 public object [] CreateHoistedLocals ()
82                 {
83 #if MOONLIGHT || MONODROID
84                         throw new NotSupportedException ();
85 #else
86                         return context.CreateHoistedLocals (compilation_unit);
87 #endif
88                 }
89
90                 public Expression IsolateExpression (Expression expression, object [] locals)
91                 {
92 #if MOONLIGHT || MONODROID
93                         throw new NotSupportedException ();
94 #else
95                         return context.IsolateExpression (this, locals, expression);
96 #endif
97                 }
98         }
99 }
100 #endif