1 Things to do for the REPL support in MCS:
3 Documentation for the REPL mode for MCS can be found here:
5 http://mono-project.com/CsharpRepl
7 Apply the patch repl.patch to this directory, then either rebuild
8 Mono, or go to mcs and type:
13 * Mix statements with other top-level declarations.
15 csharp> class Y {static void Main () {Console.WriteLine ("Foo"); }}
19 Exception caught by the compiler while compiling:
20 Block that caused the problem begin at: Internal(1,1):
21 Block being compiled: [<interactive>(1,2):,<interactive>(1,11):]
22 System.NotSupportedException: The invoked member is not supported in a dynamic module.
23 Internal compiler error at Internal(1,1):: exception caught while emitting MethodBuilder [Class2::Host]
24 System.NotSupportedException: The invoked member is not supported in a dynamic module.
25 at System.Reflection.Emit.AssemblyBuilder.get_Location () [0x00000] in /second/home/cvs/mcs/class/corlib/System.Reflection.Emit/AssemblyBuilder.cs:214
26 at Mono.CSharp.Report.SymbolRelatedToPreviousError (System.Reflection.MemberInfo mi) [0x00036] in /second/home/cvs/mcs/mcs/report.cs:664
27 at Mono.CSharp.Expression.Error_MemberLookupFailed (System.Type container_type, System.Type qualifier_type, System.Type queried_type, System.String name, System.String class_name, MemberTypes mt, BindingFlags bf) [0x00121] in /second/home/cvs/mcs/mcs/ecore.cs:857
28 at Mono.CSharp.MemberAccess.DoResolve (Mono.CSharp.EmitContext ec, Mono.CSharp.Expression right_side) [0x00230] in /second/home/cvs/mcs/mcs/expression.cs:7426
29 at Mono.CSharp.MemberAccess.DoResolve (Mono.CSharp.EmitContext ec) [0x00000] in /second/home/cvs/mcs/mcs/expression.cs:7494
30 at Mono.CSharp.Expression.Resolve (Mono.CSharp.EmitContext ec, ResolveFlags flags) [0x00075] in /second/home/cvs/mcs/mcs/ecore.cs:479
31 at Mono.CSharp.Invocation.DoResolve (Mono.CSharp.EmitContext ec) [0x0000d] in /second/home/cvs/mcs/mcs/expression.cs:4725
32 at Mono.CSharp.Expression.Resolve (Mono.CSharp.EmitContext ec, ResolveFlags flags) [0x00075] in /second/home/cvs/mcs/mcs/ecore.cs:479
33 at Mono.CSharp.Expression.Resolve (Mono.CSharp.EmitContext ec) [0x00000] in /second/home/cvs/mcs/mcs/ecore.cs:506
34 at Mono.CSharp.OptionalAssign.DoResolve (Mono.CSharp.EmitContext ec) [0x00013] in /second/home/cvs/mcs/mcs/repl.cs:681
35 at Mono.CSharp.Expression.Resolve (Mono.CSharp.EmitContext ec, ResolveFlags flags) [0x00075] in /second/home/cvs/mcs/mcs/ecore.cs:479
36 at Mono.CSharp.Expression.Resolve (Mono.CSharp.EmitContext ec) [0x00000] in /second/home/cvs/mcs/mcs/ecore.cs:506
37 at Mono.CSharp.ExpressionStatement.ResolveStatement (Mono.CSharp.EmitContext ec) [0x00000] in /second/home/cvs/mcs/mcs/ecore.cs:1307
38 at Mono.CSharp.StatementExpression.Resolve (Mono.CSharp.EmitContext ec) [0x0000b] in /second/home/cvs/mcs/mcs/statement.cs:743
39 at Mono.CSharp.Block.Resolve (Mono.CSharp.EmitContext ec) [0x000f0] in /second/home/cvs/mcs/mcs/statement.cs:2254
40 at Mono.CSharp.ExplicitBlock.Resolve (Mono.CSharp.EmitContext ec) [0x00000] in /second/home/cvs/mcs/mcs/statement.cs:2550
41 at Mono.CSharp.EmitContext.ResolveTopBlock (Mono.CSharp.EmitContext anonymous_method_host, Mono.CSharp.ToplevelBlock block, Mono.CSharp.Parameters ip, IMethodData md, System.Boolean& unreachable) [0x00087] in /second/home/cvs/mcs/mcs/codegen.cs:796
46 csharp> class X { X (){ Console.WriteLine ("Called"); } }
48 Exception caught by the compiler while compiling:
49 Block that caused the problem begin at: Internal(1,1):
50 Block being compiled: [<interactive>(1,2):,<interactive>(1,10):]
51 System.NotSupportedException: The invoked member is not supported in a dynamic module.
52 Internal compiler error at Internal(1,1):: exception caught while emitting MethodBuilder [Class0::Host]
53 System.NotSupportedException: The invoked member is not supported in a dynamic module.
54 at System.Reflection.Emit.AssemblyBuilder.get_Location () [0x00000] in /second/home/cvs/mcs/class/corlib/System.Reflection.Emit/AssemblyBuilder.cs:214
55 at Mono.CSharp.Report.SymbolRelatedToPreviousError (System.Reflection.MemberInfo mi) [0x00036] in /second/home/cvs/mcs/mcs/report.cs:664
56 at Mono.CSharp.Expression.Error_MemberLookupFailed (System.Type container_type, System.Type qualifier_type, System.Type queried_type, System.String name, System.String class_name, MemberTypes mt, BindingFlags bf) [0x00121] in /second/home/cvs/mcs/mcs/ecore.cs:857
57 at Mono.CSharp.Expression.MemberLookupFinal (Mono.CSharp.EmitContext ec, System.Type qualifier_type, System.Type queried_type, System.String name, MemberTypes mt, BindingFlags bf, Location loc) [0x0002f] in /second/home/cvs/mcs/mcs/ecore.cs:804
58 at Mono.CSharp.New.DoResolve (Mono.CSharp.EmitContext ec) [0x002ad] in /second/home/cvs/mcs/mcs/expression.cs:5486
59 at Mono.CSharp.Expression.Resolve (Mono.CSharp.EmitContext ec, ResolveFlags flags) [0x00075] in /second/home/cvs/mcs/mcs/ecore.cs:479
60 at Mono.CSharp.Expression.Resolve (Mono.CSharp.EmitContext ec) [0x00000] in /second/home/cvs/mcs/mcs/ecore.cs:506
61 at Mono.CSharp.OptionalAssign.DoResolve (Mono.CSharp.EmitContext ec) [0x00013] in /second/home/cvs/mcs/mcs/repl.cs:687
62 at Mono.CSharp.Expression.Resolve (Mono.CSharp.EmitContext ec, ResolveFlags flags) [0x00075] in /second/home/cvs/mcs/mcs/ecore.cs:479
63 at Mono.CSharp.Expression.Resolve (Mono.CSharp.EmitContext ec) [0x00000] in /second/home/cvs/mcs/mcs/ecore.cs:506
64 at Mono.CSharp.ExpressionStatement.ResolveStatement (Mono.CSharp.EmitContext ec) [0x00000] in /second/home/cvs/mcs/mcs/ecore.cs:1307
65 at Mono.CSharp.StatementExpression.Resolve (Mono.CSharp.EmitContext ec) [0x0000b] in /second/home/cvs/mcs/mcs/statement.cs:743
66 at Mono.CSharp.Block.Resolve (Mono.CSharp.EmitContext ec) [0x000f0] in /second/home/cvs/mcs/mcs/statement.cs:2254
67 at Mono.CSharp.ExplicitBlock.Resolve (Mono.CSharp.EmitContext ec) [0x00000] in /second/home/cvs/mcs/mcs/statement.cs:2550
68 at Mono.CSharp.EmitContext.ResolveTopBlock (Mono.CSharp.EmitContext anonymous_method_host, Mono.CSharp.ToplevelBlock block, Mono.CSharp.Parameters ip, IMethodData md, System.Boolean& unreachable) [0x00087] in /second/home/cvs/mcs/mcs/codegen.cs:796
71 * Important: we need to replace TypeBuidlers with Types after things
72 have been emitted, or stuff like this happens:
74 csharp> public class y {}
81 TODO: when clearing data for variables that have been overwritten
82 we need to check for structs and clear all the fields that contain
86 * Implement auto-insert-semicolon
88 This is easy to implement, just retry the parse with a
89 semicolon, the question is whether this is a good idea to do
90 in the first place or not.
94 Implement tab completion on names, variables and type lookups.
96 This could be implemented by having the TAB key force the
97 expression to be evaluated with a special COMPLETE token
100 Then the various productions (one by one) would have to
101 add support for COMPLETE, and having Resolve methods be