示例#1
0
        public Enum(NamespaceContainer ns, DeclSpace parent, TypeExpression type,
			     Modifiers mod_flags, MemberName name, Attributes attrs)
            : base(ns, parent, name, attrs, MemberKind.Enum)
        {
            underlying_type_expr = type;
            var accmods = IsTopLevel ? Modifiers.INTERNAL : Modifiers.PRIVATE;
            ModFlags = ModifiersExtensions.Check (AllowedModifiers, mod_flags, accmods, Location, Report);
            spec = new EnumSpec (null, this, null, null, ModFlags);
        }
示例#2
0
		/// <summary>
		///   Defines the constant in the @parent
		/// </summary>
		public override bool Define ()
		{
			if (!base.Define ())
				return false;

			if (!member_type.IsConstantCompatible) {
				Error_InvalidConstantType (member_type, Location, Report);
			}

			FieldAttributes field_attr = FieldAttributes.Static | ModifiersExtensions.FieldAttr (ModFlags);
			// Decimals cannot be emitted into the constant blob.  So, convert to 'readonly'.
			if (member_type.BuiltinType == BuiltinTypeSpec.Type.Decimal) {
				field_attr |= FieldAttributes.InitOnly;
			} else {
				field_attr |= FieldAttributes.Literal;
			}

			FieldBuilder = Parent.TypeBuilder.DefineField (Name, MemberType.GetMetaInfo (), field_attr);
			spec = new ConstSpec (Parent.Definition, this, MemberType, FieldBuilder, ModFlags, initializer);

			Parent.MemberCache.AddMember (spec);

			if ((field_attr & FieldAttributes.InitOnly) != 0)
				Parent.PartialContainer.RegisterFieldForInitialization (this,
					new FieldInitializer (this, initializer, Location));

			if (declarators != null) {
				foreach (var d in declarators) {
					var t = new TypeExpression (d.Type, TypeExpression.Location);
					var c = new Const (Parent, t, ModFlags & ~Modifiers.STATIC, new MemberName (d.Name.Value, d.Name.Location), OptAttributes);
					c.initializer = d.Initializer;
					if (d.Initializer is ConstInitializer)
						((ConstInitializer)d.Initializer).Field = c;
					((ConstInitializer) c.initializer).Name = d.Name.Value;
					c.Define ();
					Parent.PartialContainer.Members.Add (c);
				}
			}

			return true;
		}
示例#3
0
文件: anonymous.cs 项目: rabink/mono
		public Field AddCapturedVariable (string name, TypeSpec type)
		{
			CheckMembersDefined ();

			FullNamedExpression field_type = new TypeExpression (type, Location);
			if (!spec.IsGenericOrParentIsGeneric)
				return AddCompilerGeneratedField (name, field_type);

			const Modifiers mod = Modifiers.INTERNAL | Modifiers.COMPILER_GENERATED;
			Field f = new HoistedField (this, field_type, mod, name, null, Location);
			AddField (f);
			return f;
		}
示例#4
0
文件: anonymous.cs 项目: rabink/mono
		protected override bool DoDefineMembers ()
		{
			if (!base.DoDefineMembers ())
				return false;

			Location loc = Location;

			var equals_parameters = ParametersCompiled.CreateFullyResolved (
				new Parameter (new TypeExpression (Compiler.BuiltinTypes.Object, loc), "obj", 0, null, loc), Compiler.BuiltinTypes.Object);

			Method equals = new Method (this, new TypeExpression (Compiler.BuiltinTypes.Bool, loc),
				Modifiers.PUBLIC | Modifiers.OVERRIDE | Modifiers.DEBUGGER_HIDDEN, new MemberName ("Equals", loc),
				equals_parameters, null);

			equals_parameters[0].Resolve (equals, 0);

			Method tostring = new Method (this, new TypeExpression (Compiler.BuiltinTypes.String, loc),
				Modifiers.PUBLIC | Modifiers.OVERRIDE | Modifiers.DEBUGGER_HIDDEN, new MemberName ("ToString", loc),
				Mono.CSharp.ParametersCompiled.EmptyReadOnlyParameters, null);

			ToplevelBlock equals_block = new ToplevelBlock (Compiler, equals.ParameterInfo, loc);

			TypeExpr current_type;
			if (CurrentTypeParameters != null) {
				var targs = new TypeArguments ();
				for (int i = 0; i < CurrentTypeParameters.Count; ++i) {
					targs.Add (new TypeParameterExpr (CurrentTypeParameters[i], Location));
				}

				current_type = new GenericTypeExpr (Definition, targs, loc);
			} else {
				current_type = new TypeExpression (Definition, loc);
			}

			var li_other = LocalVariable.CreateCompilerGenerated (CurrentType, equals_block, loc);
			equals_block.AddStatement (new BlockVariableDeclaration (new TypeExpression (li_other.Type, loc), li_other));
			var other_variable = new LocalVariableReference (li_other, loc);

			MemberAccess system_collections_generic = new MemberAccess (new MemberAccess (
				new QualifiedAliasMember ("global", "System", loc), "Collections", loc), "Generic", loc);

			Expression rs_equals = null;
			Expression string_concat = new StringConstant (Compiler.BuiltinTypes, "{", loc);
			Expression rs_hashcode = new IntConstant (Compiler.BuiltinTypes, -2128831035, loc);
			for (int i = 0; i < parameters.Count; ++i) {
				var p = parameters [i];
				var f = (Field) Members [i * 2];

				MemberAccess equality_comparer = new MemberAccess (new MemberAccess (
					system_collections_generic, "EqualityComparer",
						new TypeArguments (new SimpleName (CurrentTypeParameters [i].Name, loc)), loc),
						"Default", loc);

				Arguments arguments_equal = new Arguments (2);
				arguments_equal.Add (new Argument (new MemberAccess (new This (f.Location), f.Name)));
				arguments_equal.Add (new Argument (new MemberAccess (other_variable, f.Name)));

				Expression field_equal = new Invocation (new MemberAccess (equality_comparer,
					"Equals", loc), arguments_equal);

				Arguments arguments_hashcode = new Arguments (1);
				arguments_hashcode.Add (new Argument (new MemberAccess (new This (f.Location), f.Name)));
				Expression field_hashcode = new Invocation (new MemberAccess (equality_comparer,
					"GetHashCode", loc), arguments_hashcode);

				IntConstant FNV_prime = new IntConstant (Compiler.BuiltinTypes, 16777619, loc);				
				rs_hashcode = new Binary (Binary.Operator.Multiply,
					new Binary (Binary.Operator.ExclusiveOr, rs_hashcode, field_hashcode),
					FNV_prime);

				Expression field_to_string = new Conditional (new BooleanExpression (new Binary (Binary.Operator.Inequality,
					new MemberAccess (new This (f.Location), f.Name), new NullLiteral (loc))),
					new Invocation (new MemberAccess (
						new MemberAccess (new This (f.Location), f.Name), "ToString"), null),
					new StringConstant (Compiler.BuiltinTypes, string.Empty, loc), loc);

				if (rs_equals == null) {
					rs_equals = field_equal;
					string_concat = new Binary (Binary.Operator.Addition,
						string_concat,
						new Binary (Binary.Operator.Addition,
							new StringConstant (Compiler.BuiltinTypes, " " + p.Name + " = ", loc),
							field_to_string));
					continue;
				}

				//
				// Implementation of ToString () body using string concatenation
				//				
				string_concat = new Binary (Binary.Operator.Addition,
					new Binary (Binary.Operator.Addition,
						string_concat,
						new StringConstant (Compiler.BuiltinTypes, ", " + p.Name + " = ", loc)),
					field_to_string);

				rs_equals = new Binary (Binary.Operator.LogicalAnd, rs_equals, field_equal);
			}

			string_concat = new Binary (Binary.Operator.Addition,
				string_concat,
				new StringConstant (Compiler.BuiltinTypes, " }", loc));

			//
			// Equals (object obj) override
			//		
			var other_variable_assign = new TemporaryVariableReference (li_other, loc);
			equals_block.AddStatement (new StatementExpression (
				new SimpleAssign (other_variable_assign,
					new As (equals_block.GetParameterReference (0, loc),
						current_type, loc), loc)));

			Expression equals_test = new Binary (Binary.Operator.Inequality, other_variable, new NullLiteral (loc));
			if (rs_equals != null)
				equals_test = new Binary (Binary.Operator.LogicalAnd, equals_test, rs_equals);
			equals_block.AddStatement (new Return (equals_test, loc));

			equals.Block = equals_block;
			equals.Define ();
			Members.Add (equals);

			//
			// GetHashCode () override
			//
			Method hashcode = new Method (this, new TypeExpression (Compiler.BuiltinTypes.Int, loc),
				Modifiers.PUBLIC | Modifiers.OVERRIDE | Modifiers.DEBUGGER_HIDDEN,
				new MemberName ("GetHashCode", loc),
				Mono.CSharp.ParametersCompiled.EmptyReadOnlyParameters, null);

			//
			// Modified FNV with good avalanche behavior and uniform
			// distribution with larger hash sizes.
			//
			// const int FNV_prime = 16777619;
			// int hash = (int) 2166136261;
			// foreach (int d in data)
			//     hash = (hash ^ d) * FNV_prime;
			// hash += hash << 13;
			// hash ^= hash >> 7;
			// hash += hash << 3;
			// hash ^= hash >> 17;
			// hash += hash << 5;

			ToplevelBlock hashcode_top = new ToplevelBlock (Compiler, loc);
			Block hashcode_block = new Block (hashcode_top, loc, loc);
			hashcode_top.AddStatement (new Unchecked (hashcode_block, loc));

			var li_hash = LocalVariable.CreateCompilerGenerated (Compiler.BuiltinTypes.Int, hashcode_top, loc);
			hashcode_block.AddStatement (new BlockVariableDeclaration (new TypeExpression (li_hash.Type, loc), li_hash));
			LocalVariableReference hash_variable_assign = new LocalVariableReference (li_hash, loc);
			hashcode_block.AddStatement (new StatementExpression (
				new SimpleAssign (hash_variable_assign, rs_hashcode)));

			var hash_variable = new LocalVariableReference (li_hash, loc);
			hashcode_block.AddStatement (new StatementExpression (
				new CompoundAssign (Binary.Operator.Addition, hash_variable,
					new Binary (Binary.Operator.LeftShift, hash_variable, new IntConstant (Compiler.BuiltinTypes, 13, loc)))));
			hashcode_block.AddStatement (new StatementExpression (
				new CompoundAssign (Binary.Operator.ExclusiveOr, hash_variable,
					new Binary (Binary.Operator.RightShift, hash_variable, new IntConstant (Compiler.BuiltinTypes, 7, loc)))));
			hashcode_block.AddStatement (new StatementExpression (
				new CompoundAssign (Binary.Operator.Addition, hash_variable,
					new Binary (Binary.Operator.LeftShift, hash_variable, new IntConstant (Compiler.BuiltinTypes, 3, loc)))));
			hashcode_block.AddStatement (new StatementExpression (
				new CompoundAssign (Binary.Operator.ExclusiveOr, hash_variable,
					new Binary (Binary.Operator.RightShift, hash_variable, new IntConstant (Compiler.BuiltinTypes, 17, loc)))));
			hashcode_block.AddStatement (new StatementExpression (
				new CompoundAssign (Binary.Operator.Addition, hash_variable,
					new Binary (Binary.Operator.LeftShift, hash_variable, new IntConstant (Compiler.BuiltinTypes, 5, loc)))));

			hashcode_block.AddStatement (new Return (hash_variable, loc));
			hashcode.Block = hashcode_top;
			hashcode.Define ();
			Members.Add (hashcode);

			//
			// ToString () override
			//

			ToplevelBlock tostring_block = new ToplevelBlock (Compiler, loc);
			tostring_block.AddStatement (new Return (string_concat, loc));
			tostring.Block = tostring_block;
			tostring.Define ();
			Members.Add (tostring);

			return true;
		}
示例#5
0
文件: field.cs 项目: agallero/mono
		public override bool Define ()
		{
			if (!base.Define ())
				return false;

			MetaType[] required_modifier = null;
			if ((ModFlags & Modifiers.VOLATILE) != 0) {
				var mod = Module.PredefinedTypes.IsVolatile.Resolve ();
				if (mod != null)
					required_modifier = new MetaType[] { mod.GetMetaInfo () };
			}

			FieldBuilder = Parent.TypeBuilder.DefineField (
				Name, member_type.GetMetaInfo (), required_modifier, null, ModifiersExtensions.FieldAttr (ModFlags));

			spec = new FieldSpec (Parent.Definition, this, MemberType, FieldBuilder, ModFlags);

			//
			// Don't cache inaccessible fields except for struct where we
			// need them for definitive assignment checks
			//
			if ((ModFlags & Modifiers.BACKING_FIELD) == 0 || Parent.Kind == MemberKind.Struct) {
				Parent.MemberCache.AddMember (spec);
			}

			if (initializer != null) {
				((TypeContainer) Parent).RegisterFieldForInitialization (this,
					new FieldInitializer (spec, initializer, this));
			}

			if (declarators != null) {
				var t = new TypeExpression (MemberType, TypeExpression.Location);
				int index = Parent.PartialContainer.Fields.IndexOf (this);
				foreach (var d in declarators) {
					var f = new Field (Parent, t, ModFlags, new MemberName (d.Name.Value, d.Name.Location), OptAttributes);
					if (d.Initializer != null)
						f.initializer = d.Initializer;

					Parent.PartialContainer.Fields.Insert (++index, f);
				}
			}

			return true;
		}
示例#6
0
文件: class.cs 项目: razzfazz/mono
		//
		// Public function used to locate types.
		//
		// Returns: Type or null if they type can not be found.
		//
		public override FullNamedExpression LookupNamespaceOrType (string name, int arity, LookupMode mode, Location loc)
		{
			FullNamedExpression e;
			if (arity == 0 && Cache.TryGetValue (name, out e) && mode != LookupMode.IgnoreAccessibility)
				return e;

			e = null;

			if (arity == 0) {
				var tp = CurrentTypeParameters;
				if (tp != null) {
					TypeParameter tparam = tp.Find (name);
					if (tparam != null)
						e = new TypeParameterExpr (tparam, Location.Null);
				}
			}

			if (e == null) {
				TypeSpec t = LookupNestedTypeInHierarchy (name, arity);

				if (t != null && (t.IsAccessible (this) || mode == LookupMode.IgnoreAccessibility))
					e = new TypeExpression (t, Location.Null);
				else {
					var errors = Compiler.Report.Errors;
					e = Parent.LookupNamespaceOrType (name, arity, mode, loc);

					// TODO: LookupNamespaceOrType does more than just lookup. The result
					// cannot be cached or the error reporting won't happen
					if (errors != Compiler.Report.Errors)
						return e;
				}
			}

			// TODO MemberCache: How to cache arity stuff ?
			if (arity == 0 && mode == LookupMode.Normal)
				Cache[name] = e;

			return e;
		}
示例#7
0
			public override object Visit (TypeExpression typeExpression)
			{
				var result = new FullTypeName ();
				if (typeExpression.Type != null) {
					result.AddChild (new Identifier (typeExpression.Type.Name, Convert (typeExpression.Location)));
				}
//				if (!string.IsNullOrEmpty (typeExpression.)) {
//					result.AddChild (new Identifier (typeExpression.Namespace + "." + typeExpression.Name, Convert (typeExpression.Location)));
//				} else {
//					result.AddChild (new Identifier (typeExpression.Name, Convert (typeExpression.Location)));
//				}
				return result;
			}
示例#8
0
文件: dynamic.cs 项目: speier/shake
        TypeExpr CreateSiteType(CompilerContext ctx, Arguments arguments, int dyn_args_count, bool is_statement)
        {
            int default_args = is_statement ? 1 : 2;

            bool has_ref_out_argument = false;
            FullNamedExpression[] targs = new FullNamedExpression[dyn_args_count + default_args];
            targs [0] = new TypeExpression (TypeManager.call_site_type, loc);
            for (int i = 0; i < dyn_args_count; ++i) {
                TypeSpec arg_type;
                Argument a = arguments [i];
                if (a.Type == TypeManager.null_type)
                    arg_type = TypeManager.object_type;
                else
                    arg_type = a.Type;

                if (a.ArgType == Argument.AType.Out || a.ArgType == Argument.AType.Ref)
                    has_ref_out_argument = true;

                targs [i + 1] = new TypeExpression (arg_type, loc);
            }

            TypeExpr del_type = null;
            if (!has_ref_out_argument) {
                string d_name = is_statement ? "Action" : "Func";

                TypeSpec t = TypeManager.CoreLookupType (ctx, "System", d_name, dyn_args_count + default_args, MemberKind.Delegate, false);
                if (t != null) {
                    if (!is_statement)
                        targs [targs.Length - 1] = new TypeExpression (type, loc);

                    del_type = new GenericTypeExpr (t, new TypeArguments (targs), loc);
                }
            }

            //
            // Create custom delegate when no appropriate predefined one is found
            //
            if (del_type == null) {
                TypeSpec rt = is_statement ? TypeManager.void_type : type;
                Parameter[] p = new Parameter [dyn_args_count + 1];
                p[0] = new Parameter (targs [0], "p0", Parameter.Modifier.NONE, null, loc);

                for (int i = 1; i < dyn_args_count + 1; ++i)
                    p[i] = new Parameter (targs[i], "p" + i.ToString ("X"), arguments[i - 1].Modifier, null, loc);

                TypeContainer parent = CreateSiteContainer ();
                Delegate d = new Delegate (parent.NamespaceEntry, parent, new TypeExpression (rt, loc),
                    Modifiers.INTERNAL | Modifiers.COMPILER_GENERATED,
                    new MemberName ("Container" + container_counter++.ToString ("X")),
                    new ParametersCompiled (ctx, p), null);

                d.CreateType ();
                d.DefineType ();
                d.Define ();
                d.Emit ();

                parent.AddDelegate (d);
                del_type = new TypeExpression (d.Definition, loc);
            }

            TypeExpr site_type = new GenericTypeExpr (TypeManager.generic_call_site_type, new TypeArguments (del_type), loc);
            return site_type;
        }
示例#9
0
void case_792()
#line 5340 "cs-parser.jay"
{
		Expression.Error_VoidInvalidInTheContext (GetLocation (yyVals[0+yyTop]), report);
		yyVal = new TypeExpression (compiler.BuiltinTypes.Void, GetLocation (yyVals[0+yyTop]));
	  }
示例#10
0
void case_376()
#line 3076 "cs-parser.jay"
{
	  	report.Error (1536, GetLocation (yyVals[0+yyTop]), "Invalid parameter type `void'");
		yyVal = new TypeExpression (compiler.BuiltinTypes.Void, GetLocation (yyVals[0+yyTop]));
	  }
示例#11
0
void case_240()
#line 2104 "cs-parser.jay"
{
		report.Error (590, GetLocation (yyVals[0+yyTop]), "User-defined operators cannot return void");
		yyVal = new TypeExpression (compiler.BuiltinTypes.Void, GetLocation (yyVals[0+yyTop]));
	  }
示例#12
0
  /** the generated parser.
      Maintains a state and a value stack, currently with fixed maximum size.
      @param yyLex scanner.
      @return result of the last reduction, if any.
      @throws yyException on irrecoverable parse error.
    */
  internal Object yyparse (yyParser.yyInput yyLex)
  {
    if (yyMax <= 0) yyMax = 256;		// initial size
    int yyState = 0;                   // state stack ptr
    int [] yyStates;               	// state stack 
    yyVal = null;
    yyToken = -1;
    int yyErrorFlag = 0;				// #tks to shift
	if (use_global_stacks && global_yyStates != null) {
		yyVals = global_yyVals;
		yyStates = global_yyStates;
   } else {
		yyVals = new object [yyMax];
		yyStates = new int [yyMax];
		if (use_global_stacks) {
			global_yyVals = yyVals;
			global_yyStates = yyStates;
		}
	}

    /*yyLoop:*/ for (yyTop = 0;; ++ yyTop) {
      if (yyTop >= yyStates.Length) {			// dynamically increase
        global::System.Array.Resize (ref yyStates, yyStates.Length+yyMax);
        global::System.Array.Resize (ref yyVals, yyVals.Length+yyMax);
      }
      yyStates[yyTop] = yyState;
      yyVals[yyTop] = yyVal;
//t      if (debug != null) debug.push(yyState, yyVal);

      /*yyDiscarded:*/ while (true) {	// discarding a token does not change stack
        int yyN;
        if ((yyN = yyDefRed[yyState]) == 0) {	// else [default] reduce (yyN)
          if (yyToken < 0) {
            yyToken = yyLex.advance() ? yyLex.token() : 0;
//t            if (debug != null)
//t              debug.lex(yyState, yyToken, yyname(yyToken), yyLex.value());
          }
          if ((yyN = yySindex[yyState]) != 0 && ((yyN += yyToken) >= 0)
              && (yyN < yyTable.Length) && (yyCheck[yyN] == yyToken)) {
//t            if (debug != null)
//t              debug.shift(yyState, yyTable[yyN], yyErrorFlag-1);
            yyState = yyTable[yyN];		// shift to yyN
            yyVal = yyLex.value();
            yyToken = -1;
            if (yyErrorFlag > 0) -- yyErrorFlag;
            goto continue_yyLoop;
          }
          if ((yyN = yyRindex[yyState]) != 0 && (yyN += yyToken) >= 0
              && yyN < yyTable.Length && yyCheck[yyN] == yyToken)
            yyN = yyTable[yyN];			// reduce (yyN)
          else
            switch (yyErrorFlag) {
  
            case 0:
              yyExpectingState = yyState;
              // yyerror(String.Format ("syntax error, got token `{0}'", yyname (yyToken)), yyExpecting(yyState));
//t              if (debug != null) debug.error("syntax error");
              if (yyToken == 0 /*eof*/ || yyToken == eof_token) throw new yyParser.yyUnexpectedEof ();
              goto case 1;
            case 1: case 2:
              yyErrorFlag = 3;
              do {
                if ((yyN = yySindex[yyStates[yyTop]]) != 0
                    && (yyN += Token.yyErrorCode) >= 0 && yyN < yyTable.Length
                    && yyCheck[yyN] == Token.yyErrorCode) {
//t                  if (debug != null)
//t                    debug.shift(yyStates[yyTop], yyTable[yyN], 3);
                  yyState = yyTable[yyN];
                  yyVal = yyLex.value();
                  goto continue_yyLoop;
                }
//t                if (debug != null) debug.pop(yyStates[yyTop]);
              } while (-- yyTop >= 0);
//t              if (debug != null) debug.reject();
              throw new yyParser.yyException("irrecoverable syntax error");
  
            case 3:
              if (yyToken == 0) {
//t                if (debug != null) debug.reject();
                throw new yyParser.yyException("irrecoverable syntax error at end-of-file");
              }
//t              if (debug != null)
//t                debug.discard(yyState, yyToken, yyname(yyToken),
//t  							yyLex.value());
              yyToken = -1;
              goto continue_yyDiscarded;		// leave stack alone
            }
        }
        int yyV = yyTop + 1-yyLen[yyN];
//t        if (debug != null)
//t          debug.reduce(yyState, yyStates[yyV-1], yyN, YYRules.getRule (yyN), yyLen[yyN]);
        yyVal = yyV > yyTop ? null : yyVals[yyV]; // yyVal = yyDefault(yyV > yyTop ? null : yyVals[yyV]);
        switch (yyN) {
case 1:
#line 386 "cs-parser.jay"
  {
		Lexer.check_incorrect_doc_comment ();
	  }
  break;
case 2:
#line 387 "cs-parser.jay"
  { Lexer.CompleteOnEOF = false; }
  break;
case 6:
  case_6();
  break;
case 7:
#line 406 "cs-parser.jay"
  {
		module.AddAttributes ((Attributes) yyVals[0+yyTop], current_namespace);
	  }
  break;
case 8:
  case_8();
  break;
case 13:
  case_13();
  break;
case 14:
#line 451 "cs-parser.jay"
  {
		Error_SyntaxError (yyToken);
	  }
  break;
case 17:
  case_17();
  break;
case 18:
  case_18();
  break;
case 19:
  case_19();
  break;
case 20:
  case_20();
  break;
case 21:
  case_21();
  break;
case 22:
  case_22();
  break;
case 23:
  case_23();
  break;
case 24:
  case_24();
  break;
case 27:
  case_27();
  break;
case 28:
  case_28();
  break;
case 29:
  case_29();
  break;
case 30:
  case_30();
  break;
case 43:
  case_43();
  break;
case 44:
#line 635 "cs-parser.jay"
  {
		current_namespace.DeclarationFound = true;
	  }
  break;
case 45:
  case_45();
  break;
case 53:
  case_53();
  break;
case 54:
  case_54();
  break;
case 55:
  case_55();
  break;
case 56:
  case_56();
  break;
case 57:
  case_57();
  break;
case 58:
  case_58();
  break;
case 59:
  case_59();
  break;
case 60:
  case_60();
  break;
case 61:
  case_61();
  break;
case 62:
  case_62();
  break;
case 63:
#line 770 "cs-parser.jay"
  { yyVal = "event"; savedCloseLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 64:
#line 771 "cs-parser.jay"
  { yyVal = "return"; savedCloseLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 65:
#line 778 "cs-parser.jay"
  {
		yyVal = new List<Attribute> (4) { (Attribute) yyVals[0+yyTop] };
	  }
  break;
case 66:
  case_66();
  break;
case 67:
#line 795 "cs-parser.jay"
  {
		++lexer.parsing_block;
	  }
  break;
case 68:
  case_68();
  break;
case 70:
#line 823 "cs-parser.jay"
  { yyVal = null; HadAttributeParens = false;  }
  break;
case 71:
  case_71();
  break;
case 72:
#line 835 "cs-parser.jay"
  { yyVal = null; }
  break;
case 73:
  case_73();
  break;
case 74:
  case_74();
  break;
case 75:
  case_75();
  break;
case 76:
  case_76();
  break;
case 77:
#line 879 "cs-parser.jay"
  {
	  	yyVal = new Argument ((Expression) yyVals[0+yyTop]);
	  }
  break;
case 79:
  case_79();
  break;
case 80:
#line 892 "cs-parser.jay"
  {
		++lexer.parsing_block;
	  }
  break;
case 81:
  case_81();
  break;
case 82:
  case_82();
  break;
case 83:
#line 918 "cs-parser.jay"
  { yyVal = null; }
  break;
case 84:
#line 922 "cs-parser.jay"
  { 
		yyVal = Argument.AType.Ref;
	  }
  break;
case 85:
#line 926 "cs-parser.jay"
  { 
		yyVal = Argument.AType.Out;
	  }
  break;
case 88:
#line 938 "cs-parser.jay"
  {
		lexer.parsing_modifiers = true;
	  }
  break;
case 89:
#line 942 "cs-parser.jay"
  {
		lexer.parsing_modifiers = true;
	  }
  break;
case 102:
  case_102();
  break;
case 103:
#line 973 "cs-parser.jay"
  {
	  }
  break;
case 104:
  case_104();
  break;
case 105:
  case_105();
  break;
case 106:
  case_106();
  break;
case 107:
  case_107();
  break;
case 108:
  case_108();
  break;
case 109:
#line 1017 "cs-parser.jay"
  {
		Error_SyntaxError (yyToken);
	  }
  break;
case 110:
  case_110();
  break;
case 111:
  case_111();
  break;
case 112:
  case_112();
  break;
case 115:
#line 1066 "cs-parser.jay"
  {
		current_field.AddDeclarator ((FieldDeclarator) yyVals[0+yyTop]);
	  }
  break;
case 116:
#line 1070 "cs-parser.jay"
  {
		current_field.AddDeclarator ((FieldDeclarator) yyVals[0+yyTop]);
	  }
  break;
case 117:
  case_117();
  break;
case 118:
#line 1086 "cs-parser.jay"
  {
		++lexer.parsing_block;
	  }
  break;
case 119:
  case_119();
  break;
case 120:
  case_120();
  break;
case 123:
  case_123();
  break;
case 124:
  case_124();
  break;
case 125:
  case_125();
  break;
case 126:
  case_126();
  break;
case 127:
#line 1165 "cs-parser.jay"
  {
		report.Error (1641, GetLocation (yyVals[-1+yyTop]), "A fixed size buffer field must have the array size specifier after the field name");
	  }
  break;
case 129:
  case_129();
  break;
case 130:
  case_130();
  break;
case 133:
#line 1195 "cs-parser.jay"
  {
		current_field.AddDeclarator ((FieldDeclarator) yyVals[0+yyTop]);
	  }
  break;
case 134:
#line 1199 "cs-parser.jay"
  {
		current_field.AddDeclarator ((FieldDeclarator) yyVals[0+yyTop]);
	  }
  break;
case 135:
  case_135();
  break;
case 136:
#line 1212 "cs-parser.jay"
  {
		++lexer.parsing_block;
	  }
  break;
case 137:
  case_137();
  break;
case 140:
#line 1231 "cs-parser.jay"
  {
		current_field.AddDeclarator ((FieldDeclarator) yyVals[0+yyTop]);
	  }
  break;
case 141:
#line 1235 "cs-parser.jay"
  {
		current_field.AddDeclarator ((FieldDeclarator) yyVals[0+yyTop]);
	  }
  break;
case 142:
  case_142();
  break;
case 143:
#line 1251 "cs-parser.jay"
  {
		++lexer.parsing_block;
	  }
  break;
case 144:
  case_144();
  break;
case 145:
  case_145();
  break;
case 148:
  case_148();
  break;
case 149:
  case_149();
  break;
case 150:
  case_150();
  break;
case 151:
#line 1319 "cs-parser.jay"
  {
		valid_param_mod = ParameterModifierType.All;
	  }
  break;
case 152:
  case_152();
  break;
case 153:
  case_153();
  break;
case 154:
#line 1358 "cs-parser.jay"
  {
		lexer.parsing_generic_declaration = true;
	  }
  break;
case 155:
  case_155();
  break;
case 156:
#line 1368 "cs-parser.jay"
  {
		lexer.ConstraintsParsing = true;
	  }
  break;
case 157:
  case_157();
  break;
case 158:
  case_158();
  break;
case 159:
  case_159();
  break;
case 161:
#line 1441 "cs-parser.jay"
  { savedLocation = GetLocation (yyVals[0+yyTop]); yyVal = null; }
  break;
case 162:
#line 1445 "cs-parser.jay"
  { yyVal = ParametersCompiled.EmptyReadOnlyParameters; }
  break;
case 164:
  case_164();
  break;
case 165:
  case_165();
  break;
case 166:
  case_166();
  break;
case 167:
  case_167();
  break;
case 168:
  case_168();
  break;
case 169:
  case_169();
  break;
case 170:
  case_170();
  break;
case 171:
#line 1517 "cs-parser.jay"
  {
		yyVal = new ParametersCompiled (new Parameter[] { (Parameter) yyVals[0+yyTop] } );
	  }
  break;
case 172:
#line 1521 "cs-parser.jay"
  {
		yyVal = new ParametersCompiled (new Parameter [] { new ArglistParameter (GetLocation (yyVals[0+yyTop])) }, true);
	  }
  break;
case 173:
  case_173();
  break;
case 174:
  case_174();
  break;
case 175:
  case_175();
  break;
case 176:
  case_176();
  break;
case 177:
  case_177();
  break;
case 178:
  case_178();
  break;
case 179:
  case_179();
  break;
case 180:
#line 1602 "cs-parser.jay"
  {
	  	++lexer.parsing_block;
	  }
  break;
case 181:
  case_181();
  break;
case 182:
#line 1643 "cs-parser.jay"
  { yyVal = Parameter.Modifier.NONE; }
  break;
case 184:
#line 1651 "cs-parser.jay"
  {
		yyVal = yyVals[0+yyTop];
	  }
  break;
case 185:
  case_185();
  break;
case 186:
  case_186();
  break;
case 187:
  case_187();
  break;
case 188:
  case_188();
  break;
case 189:
  case_189();
  break;
case 190:
  case_190();
  break;
case 191:
  case_191();
  break;
case 192:
  case_192();
  break;
case 193:
  case_193();
  break;
case 194:
#line 1745 "cs-parser.jay"
  {
		Error_DuplicateParameterModifier (GetLocation (yyVals[-1+yyTop]), Parameter.Modifier.PARAMS);
	  }
  break;
case 195:
  case_195();
  break;
case 196:
  case_196();
  break;
case 197:
  case_197();
  break;
case 198:
  case_198();
  break;
case 199:
  case_199();
  break;
case 200:
#line 1799 "cs-parser.jay"
  {
	  	valid_param_mod = ParameterModifierType.Params | ParameterModifierType.DefaultValue;
	  }
  break;
case 201:
  case_201();
  break;
case 202:
#line 1828 "cs-parser.jay"
  {
		lexer.PropertyParsing = false;
	  }
  break;
case 203:
  case_203();
  break;
case 208:
  case_208();
  break;
case 209:
  case_209();
  break;
case 210:
  case_210();
  break;
case 211:
  case_211();
  break;
case 212:
  case_212();
  break;
case 214:
  case_214();
  break;
case 215:
  case_215();
  break;
case 216:
#line 1976 "cs-parser.jay"
  {
	  }
  break;
case 217:
  case_217();
  break;
case 218:
  case_218();
  break;
case 219:
  case_219();
  break;
case 220:
  case_220();
  break;
case 221:
#line 2016 "cs-parser.jay"
  {
		Error_SyntaxError (yyToken);	  
	  }
  break;
case 224:
#line 2028 "cs-parser.jay"
  {
		lexer.parsing_modifiers = true;
	  }
  break;
case 225:
#line 2032 "cs-parser.jay"
  {
		lexer.parsing_modifiers = true;
	  }
  break;
case 226:
#line 2039 "cs-parser.jay"
  {
		report.Error (525, GetLocation (yyVals[0+yyTop]), "Interfaces cannot contain fields or constants");
	  }
  break;
case 227:
#line 2043 "cs-parser.jay"
  {
		report.Error (525, GetLocation (yyVals[0+yyTop]), "Interfaces cannot contain fields or constants");
	  }
  break;
case 232:
#line 2051 "cs-parser.jay"
  {
	  	report.Error (567, GetLocation (yyVals[0+yyTop]), "Interfaces cannot contain operators");
	  }
  break;
case 233:
#line 2055 "cs-parser.jay"
  {
	  	report.Error (526, GetLocation (yyVals[0+yyTop]), "Interfaces cannot contain contructors");
	  }
  break;
case 234:
#line 2059 "cs-parser.jay"
  {
	  	report.Error (524, GetLocation (yyVals[0+yyTop]), "Interfaces cannot declare classes, structs, interfaces, delegates, or enumerations");
	  }
  break;
case 235:
#line 2065 "cs-parser.jay"
  {
	  }
  break;
case 236:
  case_236();
  break;
case 238:
#line 2098 "cs-parser.jay"
  { savedLocation = GetLocation (yyVals[0+yyTop]); yyVal = null; }
  break;
case 240:
  case_240();
  break;
case 241:
#line 2114 "cs-parser.jay"
  {
		valid_param_mod = ParameterModifierType.DefaultValue;
	  }
  break;
case 242:
  case_242();
  break;
case 244:
#line 2160 "cs-parser.jay"
  { yyVal = Operator.OpType.LogicalNot; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 245:
#line 2161 "cs-parser.jay"
  { yyVal = Operator.OpType.OnesComplement; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 246:
#line 2162 "cs-parser.jay"
  { yyVal = Operator.OpType.Increment; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 247:
#line 2163 "cs-parser.jay"
  { yyVal = Operator.OpType.Decrement; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 248:
#line 2164 "cs-parser.jay"
  { yyVal = Operator.OpType.True; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 249:
#line 2165 "cs-parser.jay"
  { yyVal = Operator.OpType.False; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 250:
#line 2167 "cs-parser.jay"
  { yyVal = Operator.OpType.Addition; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 251:
#line 2168 "cs-parser.jay"
  { yyVal = Operator.OpType.Subtraction; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 252:
#line 2170 "cs-parser.jay"
  { yyVal = Operator.OpType.Multiply; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 253:
#line 2171 "cs-parser.jay"
  {  yyVal = Operator.OpType.Division; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 254:
#line 2172 "cs-parser.jay"
  { yyVal = Operator.OpType.Modulus; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 255:
#line 2173 "cs-parser.jay"
  { yyVal = Operator.OpType.BitwiseAnd; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 256:
#line 2174 "cs-parser.jay"
  { yyVal = Operator.OpType.BitwiseOr; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 257:
#line 2175 "cs-parser.jay"
  { yyVal = Operator.OpType.ExclusiveOr; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 258:
#line 2176 "cs-parser.jay"
  { yyVal = Operator.OpType.LeftShift; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 259:
#line 2177 "cs-parser.jay"
  { yyVal = Operator.OpType.RightShift; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 260:
#line 2178 "cs-parser.jay"
  { yyVal = Operator.OpType.Equality; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 261:
#line 2179 "cs-parser.jay"
  { yyVal = Operator.OpType.Inequality; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 262:
#line 2180 "cs-parser.jay"
  { yyVal = Operator.OpType.GreaterThan; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 263:
#line 2181 "cs-parser.jay"
  { yyVal = Operator.OpType.LessThan; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 264:
#line 2182 "cs-parser.jay"
  { yyVal = Operator.OpType.GreaterThanOrEqual; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 265:
#line 2183 "cs-parser.jay"
  { yyVal = Operator.OpType.LessThanOrEqual; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 266:
#line 2190 "cs-parser.jay"
  {
		valid_param_mod = ParameterModifierType.DefaultValue;
	  }
  break;
case 267:
  case_267();
  break;
case 268:
#line 2213 "cs-parser.jay"
  {
		valid_param_mod = ParameterModifierType.DefaultValue;
	  }
  break;
case 269:
  case_269();
  break;
case 270:
  case_270();
  break;
case 271:
  case_271();
  break;
case 272:
  case_272();
  break;
case 273:
  case_273();
  break;
case 274:
  case_274();
  break;
case 275:
  case_275();
  break;
case 277:
#line 2323 "cs-parser.jay"
  { current_block = null; yyVal = null; }
  break;
case 280:
#line 2335 "cs-parser.jay"
  {
		++lexer.parsing_block;
	  }
  break;
case 281:
  case_281();
  break;
case 282:
#line 2345 "cs-parser.jay"
  {
		++lexer.parsing_block;
	  }
  break;
case 283:
  case_283();
  break;
case 284:
  case_284();
  break;
case 285:
  case_285();
  break;
case 286:
  case_286();
  break;
case 287:
  case_287();
  break;
case 288:
  case_288();
  break;
case 289:
  case_289();
  break;
case 290:
  case_290();
  break;
case 291:
  case_291();
  break;
case 292:
  case_292();
  break;
case 293:
  case_293();
  break;
case 295:
#line 2472 "cs-parser.jay"
  {
	  	++lexer.parsing_block;
	  }
  break;
case 296:
  case_296();
  break;
case 299:
#line 2490 "cs-parser.jay"
  {
		current_event_field.AddDeclarator ((FieldDeclarator) yyVals[0+yyTop]);
	  }
  break;
case 300:
#line 2494 "cs-parser.jay"
  {
		current_event_field.AddDeclarator ((FieldDeclarator) yyVals[0+yyTop]);
	  }
  break;
case 301:
  case_301();
  break;
case 302:
#line 2507 "cs-parser.jay"
  {
		++lexer.parsing_block;
	  }
  break;
case 303:
  case_303();
  break;
case 304:
  case_304();
  break;
case 305:
#line 2532 "cs-parser.jay"
  {
		yyVal = yyVals[0+yyTop];
	  }
  break;
case 308:
  case_308();
  break;
case 309:
  case_309();
  break;
case 310:
  case_310();
  break;
case 311:
  case_311();
  break;
case 312:
  case_312();
  break;
case 313:
  case_313();
  break;
case 314:
  case_314();
  break;
case 315:
  case_315();
  break;
case 317:
  case_317();
  break;
case 318:
  case_318();
  break;
case 319:
  case_319();
  break;
case 320:
  case_320();
  break;
case 321:
  case_321();
  break;
case 322:
  case_322();
  break;
case 324:
  case_324();
  break;
case 325:
  case_325();
  break;
case 328:
#line 2718 "cs-parser.jay"
  {
		lbag.AppendToMember (current_container, GetLocation (yyVals[0+yyTop]));
	  }
  break;
case 330:
  case_330();
  break;
case 331:
  case_331();
  break;
case 332:
  case_332();
  break;
case 333:
  case_333();
  break;
case 334:
  case_334();
  break;
case 336:
#line 2792 "cs-parser.jay"
  {
		valid_param_mod = ParameterModifierType.Ref | ParameterModifierType.Out | ParameterModifierType.Params | ParameterModifierType.DefaultValue;
	  }
  break;
case 337:
  case_337();
  break;
case 338:
#line 2811 "cs-parser.jay"
  {
		lexer.ConstraintsParsing = false;
	  }
  break;
case 339:
  case_339();
  break;
case 341:
  case_341();
  break;
case 343:
  case_343();
  break;
case 345:
  case_345();
  break;
case 346:
  case_346();
  break;
case 348:
  case_348();
  break;
case 349:
  case_349();
  break;
case 350:
  case_350();
  break;
case 351:
  case_351();
  break;
case 352:
#line 2917 "cs-parser.jay"
  {
		lexer.parsing_generic_declaration = true;
	  }
  break;
case 353:
  case_353();
  break;
case 354:
  case_354();
  break;
case 356:
  case_356();
  break;
case 357:
  case_357();
  break;
case 358:
  case_358();
  break;
case 359:
  case_359();
  break;
case 360:
  case_360();
  break;
case 361:
  case_361();
  break;
case 363:
  case_363();
  break;
case 364:
  case_364();
  break;
case 365:
  case_365();
  break;
case 366:
  case_366();
  break;
case 367:
  case_367();
  break;
case 369:
#line 3042 "cs-parser.jay"
  {
		yyVal = new TypeExpression (compiler.BuiltinTypes.Void, GetLocation (yyVals[0+yyTop]));
	  }
  break;
case 370:
#line 3049 "cs-parser.jay"
  {
		lexer.parsing_generic_declaration = true;
	  }
  break;
case 372:
  case_372();
  break;
case 374:
  case_374();
  break;
case 376:
  case_376();
  break;
case 378:
#line 3087 "cs-parser.jay"
  {
		yyVal = new ComposedCast ((FullNamedExpression) yyVals[-1+yyTop], (ComposedTypeSpecifier) yyVals[0+yyTop]);
	  }
  break;
case 379:
  case_379();
  break;
case 380:
#line 3106 "cs-parser.jay"
  {
		yyVal = new ComposedCast ((ATypeNameExpression) yyVals[-1+yyTop], (ComposedTypeSpecifier) yyVals[0+yyTop]);
	  }
  break;
case 381:
  case_381();
  break;
case 382:
#line 3115 "cs-parser.jay"
  {
		yyVal = new ComposedCast ((FullNamedExpression) yyVals[-1+yyTop], (ComposedTypeSpecifier) yyVals[0+yyTop]);
	  }
  break;
case 383:
#line 3119 "cs-parser.jay"
  {
		yyVal = new ComposedCast (new TypeExpression (compiler.BuiltinTypes.Void, GetLocation (yyVals[-1+yyTop])), (ComposedTypeSpecifier) yyVals[0+yyTop]);
	  }
  break;
case 384:
  case_384();
  break;
case 385:
  case_385();
  break;
case 386:
  case_386();
  break;
case 387:
#line 3153 "cs-parser.jay"
  { yyVal = new TypeExpression (compiler.BuiltinTypes.Object, GetLocation (yyVals[0+yyTop])); }
  break;
case 388:
#line 3154 "cs-parser.jay"
  { yyVal = new TypeExpression (compiler.BuiltinTypes.String, GetLocation (yyVals[0+yyTop])); }
  break;
case 389:
#line 3155 "cs-parser.jay"
  { yyVal = new TypeExpression (compiler.BuiltinTypes.Bool, GetLocation (yyVals[0+yyTop])); }
  break;
case 390:
#line 3156 "cs-parser.jay"
  { yyVal = new TypeExpression (compiler.BuiltinTypes.Decimal, GetLocation (yyVals[0+yyTop])); }
  break;
case 391:
#line 3157 "cs-parser.jay"
  { yyVal = new TypeExpression (compiler.BuiltinTypes.Float, GetLocation (yyVals[0+yyTop])); }
  break;
case 392:
#line 3158 "cs-parser.jay"
  { yyVal = new TypeExpression (compiler.BuiltinTypes.Double, GetLocation (yyVals[0+yyTop])); }
  break;
case 394:
#line 3163 "cs-parser.jay"
  { yyVal = new TypeExpression (compiler.BuiltinTypes.SByte, GetLocation (yyVals[0+yyTop])); }
  break;
case 395:
#line 3164 "cs-parser.jay"
  { yyVal = new TypeExpression (compiler.BuiltinTypes.Byte, GetLocation (yyVals[0+yyTop])); }
  break;
case 396:
#line 3165 "cs-parser.jay"
  { yyVal = new TypeExpression (compiler.BuiltinTypes.Short, GetLocation (yyVals[0+yyTop])); }
  break;
case 397:
#line 3166 "cs-parser.jay"
  { yyVal = new TypeExpression (compiler.BuiltinTypes.UShort, GetLocation (yyVals[0+yyTop])); }
  break;
case 398:
#line 3167 "cs-parser.jay"
  { yyVal = new TypeExpression (compiler.BuiltinTypes.Int, GetLocation (yyVals[0+yyTop])); }
  break;
case 399:
#line 3168 "cs-parser.jay"
  { yyVal = new TypeExpression (compiler.BuiltinTypes.UInt, GetLocation (yyVals[0+yyTop])); }
  break;
case 400:
#line 3169 "cs-parser.jay"
  { yyVal = new TypeExpression (compiler.BuiltinTypes.Long, GetLocation (yyVals[0+yyTop])); }
  break;
case 401:
#line 3170 "cs-parser.jay"
  { yyVal = new TypeExpression (compiler.BuiltinTypes.ULong, GetLocation (yyVals[0+yyTop])); }
  break;
case 402:
#line 3171 "cs-parser.jay"
  { yyVal = new TypeExpression (compiler.BuiltinTypes.Char, GetLocation (yyVals[0+yyTop])); }
  break;
case 423:
  case_423();
  break;
case 424:
  case_424();
  break;
case 428:
#line 3218 "cs-parser.jay"
  { yyVal = new NullLiteral (GetLocation (yyVals[0+yyTop])); }
  break;
case 429:
#line 3222 "cs-parser.jay"
  { yyVal = new BoolLiteral (compiler.BuiltinTypes, true, GetLocation (yyVals[0+yyTop])); }
  break;
case 430:
#line 3223 "cs-parser.jay"
  { yyVal = new BoolLiteral (compiler.BuiltinTypes, false, GetLocation (yyVals[0+yyTop])); }
  break;
case 435:
  case_435();
  break;
case 436:
#line 3256 "cs-parser.jay"
  {
		yyVal = new ParenthesizedExpression ((Expression) yyVals[-1+yyTop], GetLocation (yyVals[-2+yyTop]));
	  }
  break;
case 437:
  case_437();
  break;
case 438:
  case_438();
  break;
case 439:
  case_439();
  break;
case 440:
  case_440();
  break;
case 441:
#line 3288 "cs-parser.jay"
  {
		yyVal = new CompletionMemberAccess ((Expression) yyVals[-2+yyTop], null,GetLocation (yyVals[0+yyTop]));
	  }
  break;
case 442:
  case_442();
  break;
case 443:
#line 3296 "cs-parser.jay"
  {
		yyVal = new CompletionMemberAccess ((Expression) yyVals[-2+yyTop], null, lexer.Location);
	  }
  break;
case 444:
  case_444();
  break;
case 445:
  case_445();
  break;
case 446:
  case_446();
  break;
case 447:
  case_447();
  break;
case 448:
#line 3326 "cs-parser.jay"
  { yyVal = null; }
  break;
case 450:
  case_450();
  break;
case 451:
  case_451();
  break;
case 452:
#line 3348 "cs-parser.jay"
  { yyVal = null; }
  break;
case 453:
#line 3352 "cs-parser.jay"
  {
		yyVal = yyVals[0+yyTop];
	}
  break;
case 454:
  case_454();
  break;
case 455:
  case_455();
  break;
case 456:
  case_456();
  break;
case 457:
  case_457();
  break;
case 458:
  case_458();
  break;
case 459:
#line 3391 "cs-parser.jay"
  {
		yyVal = new CompletionElementInitializer (null, GetLocation (yyVals[0+yyTop]));
	  }
  break;
case 460:
  case_460();
  break;
case 461:
  case_461();
  break;
case 462:
  case_462();
  break;
case 465:
#line 3422 "cs-parser.jay"
  { yyVal = null; }
  break;
case 467:
  case_467();
  break;
case 468:
  case_468();
  break;
case 469:
  case_469();
  break;
case 470:
  case_470();
  break;
case 471:
  case_471();
  break;
case 472:
#line 3476 "cs-parser.jay"
  {
		yyVal = new Argument ((Expression) yyVals[0+yyTop]);
	  }
  break;
case 476:
  case_476();
  break;
case 477:
  case_477();
  break;
case 478:
  case_478();
  break;
case 479:
  case_479();
  break;
case 481:
  case_481();
  break;
case 482:
  case_482();
  break;
case 483:
  case_483();
  break;
case 484:
  case_484();
  break;
case 485:
  case_485();
  break;
case 486:
  case_486();
  break;
case 487:
  case_487();
  break;
case 488:
#line 3569 "cs-parser.jay"
  {
	  	yyVal = new Argument ((Expression) yyVals[0+yyTop]);
	  }
  break;
case 490:
#line 3577 "cs-parser.jay"
  {
		yyVal = new This (GetLocation (yyVals[0+yyTop]));
	  }
  break;
case 491:
  case_491();
  break;
case 492:
  case_492();
  break;
case 493:
#line 3597 "cs-parser.jay"
  {
		yyVal = new UnaryMutator (UnaryMutator.Mode.PostIncrement, (Expression) yyVals[-1+yyTop], GetLocation (yyVals[0+yyTop]));
	  }
  break;
case 494:
#line 3604 "cs-parser.jay"
  {
		yyVal = new UnaryMutator (UnaryMutator.Mode.PostDecrement, (Expression) yyVals[-1+yyTop], GetLocation (yyVals[0+yyTop]));
	  }
  break;
case 495:
  case_495();
  break;
case 496:
  case_496();
  break;
case 497:
  case_497();
  break;
case 498:
  case_498();
  break;
case 499:
  case_499();
  break;
case 500:
  case_500();
  break;
case 501:
  case_501();
  break;
case 502:
#line 3671 "cs-parser.jay"
  {
		++lexer.parsing_type;
	  }
  break;
case 503:
  case_503();
  break;
case 504:
  case_504();
  break;
case 507:
#line 3698 "cs-parser.jay"
  { yyVal = null; }
  break;
case 509:
  case_509();
  break;
case 510:
  case_510();
  break;
case 511:
  case_511();
  break;
case 512:
  case_512();
  break;
case 513:
  case_513();
  break;
case 514:
  case_514();
  break;
case 518:
  case_518();
  break;
case 519:
  case_519();
  break;
case 520:
  case_520();
  break;
case 521:
#line 3776 "cs-parser.jay"
  {
		yyVal = 2;
	  }
  break;
case 522:
#line 3780 "cs-parser.jay"
  {
		yyVal = ((int) yyVals[-1+yyTop]) + 1;
	  }
  break;
case 523:
#line 3787 "cs-parser.jay"
  {
		yyVal = null;
	  }
  break;
case 524:
#line 3791 "cs-parser.jay"
  {
		yyVal = yyVals[0+yyTop];
	  }
  break;
case 525:
  case_525();
  break;
case 526:
  case_526();
  break;
case 527:
  case_527();
  break;
case 528:
  case_528();
  break;
case 529:
#line 3835 "cs-parser.jay"
  {
	  	lexer.TypeOfParsing = true;
	  }
  break;
case 530:
  case_530();
  break;
case 533:
  case_533();
  break;
case 534:
  case_534();
  break;
case 535:
  case_535();
  break;
case 536:
  case_536();
  break;
case 537:
  case_537();
  break;
case 538:
  case_538();
  break;
case 539:
  case_539();
  break;
case 540:
  case_540();
  break;
case 541:
  case_541();
  break;
case 542:
  case_542();
  break;
case 543:
  case_543();
  break;
case 544:
  case_544();
  break;
case 545:
  case_545();
  break;
case 546:
  case_546();
  break;
case 547:
  case_547();
  break;
case 548:
#line 3978 "cs-parser.jay"
  {
		start_anonymous (false, (ParametersCompiled) yyVals[0+yyTop], false, GetLocation (yyVals[-1+yyTop]));
	  }
  break;
case 549:
  case_549();
  break;
case 550:
#line 3991 "cs-parser.jay"
  {
		start_anonymous (false, (ParametersCompiled) yyVals[0+yyTop], true, GetLocation (yyVals[-2+yyTop]));
	  }
  break;
case 551:
  case_551();
  break;
case 552:
#line 4008 "cs-parser.jay"
  {
		yyVal = ParametersCompiled.Undefined;
	  }
  break;
case 554:
#line 4016 "cs-parser.jay"
  {
	  	valid_param_mod = ParameterModifierType.Ref | ParameterModifierType.Out;
	  }
  break;
case 555:
  case_555();
  break;
case 556:
  case_556();
  break;
case 558:
#line 4042 "cs-parser.jay"
  {
		yyVal = new Unary (Unary.Operator.LogicalNot, (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }
  break;
case 559:
#line 4046 "cs-parser.jay"
  {
		yyVal = new Unary (Unary.Operator.OnesComplement, (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }
  break;
case 560:
  case_560();
  break;
case 561:
  case_561();
  break;
case 562:
  case_562();
  break;
case 563:
  case_563();
  break;
case 564:
  case_564();
  break;
case 565:
  case_565();
  break;
case 567:
#line 4107 "cs-parser.jay"
  { 
	  	yyVal = new Unary (Unary.Operator.UnaryPlus, (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }
  break;
case 568:
#line 4111 "cs-parser.jay"
  { 
		yyVal = new Unary (Unary.Operator.UnaryNegation, (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }
  break;
case 569:
#line 4115 "cs-parser.jay"
  {
		yyVal = new UnaryMutator (UnaryMutator.Mode.PreIncrement, (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }
  break;
case 570:
#line 4119 "cs-parser.jay"
  {
		yyVal = new UnaryMutator (UnaryMutator.Mode.PreDecrement, (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }
  break;
case 571:
#line 4123 "cs-parser.jay"
  {
		yyVal = new Indirection ((Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }
  break;
case 572:
#line 4127 "cs-parser.jay"
  {
		yyVal = new Unary (Unary.Operator.AddressOf, (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }
  break;
case 573:
  case_573();
  break;
case 574:
  case_574();
  break;
case 575:
  case_575();
  break;
case 576:
  case_576();
  break;
case 577:
  case_577();
  break;
case 578:
  case_578();
  break;
case 580:
  case_580();
  break;
case 581:
  case_581();
  break;
case 582:
  case_582();
  break;
case 583:
  case_583();
  break;
case 584:
  case_584();
  break;
case 585:
  case_585();
  break;
case 587:
  case_587();
  break;
case 588:
  case_588();
  break;
case 589:
#line 4221 "cs-parser.jay"
  {
		yyVal = new As ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }
  break;
case 590:
#line 4225 "cs-parser.jay"
  {
		yyVal = new Is ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }
  break;
case 591:
  case_591();
  break;
case 592:
  case_592();
  break;
case 593:
  case_593();
  break;
case 594:
  case_594();
  break;
case 596:
  case_596();
  break;
case 597:
  case_597();
  break;
case 598:
  case_598();
  break;
case 599:
  case_599();
  break;
case 601:
  case_601();
  break;
case 602:
  case_602();
  break;
case 603:
  case_603();
  break;
case 604:
  case_604();
  break;
case 605:
  case_605();
  break;
case 606:
  case_606();
  break;
case 607:
  case_607();
  break;
case 608:
  case_608();
  break;
case 610:
  case_610();
  break;
case 611:
  case_611();
  break;
case 612:
  case_612();
  break;
case 613:
  case_613();
  break;
case 615:
  case_615();
  break;
case 616:
  case_616();
  break;
case 618:
  case_618();
  break;
case 619:
  case_619();
  break;
case 621:
  case_621();
  break;
case 622:
  case_622();
  break;
case 624:
  case_624();
  break;
case 625:
  case_625();
  break;
case 627:
  case_627();
  break;
case 628:
  case_628();
  break;
case 630:
  case_630();
  break;
case 632:
  case_632();
  break;
case 633:
  case_633();
  break;
case 634:
  case_634();
  break;
case 635:
  case_635();
  break;
case 636:
  case_636();
  break;
case 637:
  case_637();
  break;
case 638:
  case_638();
  break;
case 639:
  case_639();
  break;
case 640:
  case_640();
  break;
case 641:
  case_641();
  break;
case 642:
  case_642();
  break;
case 643:
  case_643();
  break;
case 644:
  case_644();
  break;
case 645:
  case_645();
  break;
case 646:
  case_646();
  break;
case 647:
  case_647();
  break;
case 648:
  case_648();
  break;
case 649:
  case_649();
  break;
case 650:
  case_650();
  break;
case 651:
  case_651();
  break;
case 652:
  case_652();
  break;
case 653:
#line 4591 "cs-parser.jay"
  { yyVal = ParametersCompiled.EmptyReadOnlyParameters; }
  break;
case 654:
  case_654();
  break;
case 655:
#line 4602 "cs-parser.jay"
  {
		start_block (Location.Null);
	  }
  break;
case 656:
  case_656();
  break;
case 658:
  case_658();
  break;
case 660:
  case_660();
  break;
case 661:
  case_661();
  break;
case 662:
  case_662();
  break;
case 663:
  case_663();
  break;
case 664:
  case_664();
  break;
case 665:
  case_665();
  break;
case 666:
  case_666();
  break;
case 667:
#line 4669 "cs-parser.jay"
  {
	  	valid_param_mod = ParameterModifierType.Ref | ParameterModifierType.Out;
	  }
  break;
case 668:
  case_668();
  break;
case 669:
  case_669();
  break;
case 670:
#line 4683 "cs-parser.jay"
  {
	  	valid_param_mod = ParameterModifierType.Ref | ParameterModifierType.Out;	  
	  }
  break;
case 671:
  case_671();
  break;
case 672:
  case_672();
  break;
case 678:
#line 4708 "cs-parser.jay"
  {
		yyVal = new ArglistAccess (GetLocation (yyVals[0+yyTop]));
	  }
  break;
case 679:
  case_679();
  break;
case 680:
  case_680();
  break;
case 681:
  case_681();
  break;
case 683:
#line 4737 "cs-parser.jay"
  {
		yyVal = new BooleanExpression ((Expression) yyVals[0+yyTop]);
	  }
  break;
case 684:
#line 4749 "cs-parser.jay"
  {
	  }
  break;
case 685:
  case_685();
  break;
case 686:
  case_686();
  break;
case 687:
  case_687();
  break;
case 688:
  case_688();
  break;
case 689:
#line 4796 "cs-parser.jay"
  { yyVal = null; }
  break;
case 690:
#line 4798 "cs-parser.jay"
  { yyVal = yyVals[0+yyTop]; StoreModifierLocation (Modifiers.PARTIAL, GetLocation (yyVals[0+yyTop])); }
  break;
case 691:
  case_691();
  break;
case 692:
#line 4811 "cs-parser.jay"
  {
		lexer.parsing_modifiers = false;		
	  }
  break;
case 694:
  case_694();
  break;
case 695:
  case_695();
  break;
case 696:
  case_696();
  break;
case 697:
  case_697();
  break;
case 698:
  case_698();
  break;
case 699:
  case_699();
  break;
case 700:
  case_700();
  break;
case 701:
  case_701();
  break;
case 702:
  case_702();
  break;
case 703:
  case_703();
  break;
case 704:
  case_704();
  break;
case 705:
  case_705();
  break;
case 706:
  case_706();
  break;
case 707:
  case_707();
  break;
case 708:
  case_708();
  break;
case 709:
  case_709();
  break;
case 711:
  case_711();
  break;
case 712:
  case_712();
  break;
case 714:
#line 4937 "cs-parser.jay"
  {
		yyVal = yyVals[0+yyTop];
	  }
  break;
case 715:
  case_715();
  break;
case 716:
  case_716();
  break;
case 717:
  case_717();
  break;
case 718:
  case_718();
  break;
case 719:
  case_719();
  break;
case 720:
  case_720();
  break;
case 721:
  case_721();
  break;
case 722:
  case_722();
  break;
case 723:
#line 5030 "cs-parser.jay"
  {
		yyVal = new SpecialContraintExpr (SpecialConstraint.Class, GetLocation (yyVals[0+yyTop]));
	  }
  break;
case 724:
#line 5034 "cs-parser.jay"
  {
		yyVal = new SpecialContraintExpr (SpecialConstraint.Struct, GetLocation (yyVals[0+yyTop]));
	  }
  break;
case 725:
#line 5041 "cs-parser.jay"
  {
		yyVal = Variance.None;
	  }
  break;
case 726:
  case_726();
  break;
case 727:
  case_727();
  break;
case 728:
  case_728();
  break;
case 729:
  case_729();
  break;
case 730:
#line 5086 "cs-parser.jay"
  {
		yyVal = yyVals[0+yyTop];
	  }
  break;
case 731:
  case_731();
  break;
case 732:
  case_732();
  break;
case 733:
  case_733();
  break;
case 734:
  case_734();
  break;
case 735:
  case_735();
  break;
case 736:
  case_736();
  break;
case 737:
  case_737();
  break;
case 742:
#line 5148 "cs-parser.jay"
  {
		current_block.AddStatement ((Statement) yyVals[0+yyTop]);
	  }
  break;
case 743:
#line 5152 "cs-parser.jay"
  {
		current_block.AddStatement ((Statement) yyVals[0+yyTop]);
	  }
  break;
case 745:
  case_745();
  break;
case 746:
  case_746();
  break;
case 749:
#line 5186 "cs-parser.jay"
  {
		current_block.AddStatement ((Statement) yyVals[0+yyTop]);
	  }
  break;
case 750:
#line 5190 "cs-parser.jay"
  {
		current_block.AddStatement ((Statement) yyVals[0+yyTop]);
	  }
  break;
case 779:
  case_779();
  break;
case 780:
  case_780();
  break;
case 781:
  case_781();
  break;
case 782:
  case_782();
  break;
case 783:
  case_783();
  break;
case 786:
  case_786();
  break;
case 787:
  case_787();
  break;
case 788:
  case_788();
  break;
case 789:
  case_789();
  break;
case 790:
#line 5334 "cs-parser.jay"
  {
		yyVal = new ComposedCast ((FullNamedExpression) yyVals[-1+yyTop], (ComposedTypeSpecifier) yyVals[0+yyTop]);
	  }
  break;
case 791:
#line 5338 "cs-parser.jay"
  {
		yyVal = new ComposedCast (new TypeExpression (compiler.BuiltinTypes.Void, GetLocation (yyVals[-1+yyTop])), (ComposedTypeSpecifier) yyVals[0+yyTop]);
	  }
  break;
case 792:
  case_792();
  break;
case 794:
  case_794();
  break;
case 795:
#line 5359 "cs-parser.jay"
  {
		yyVal = ComposedTypeSpecifier.CreatePointer (GetLocation (yyVals[0+yyTop]));
	  }
  break;
case 797:
#line 5367 "cs-parser.jay"
  {
	  	yyVal = Error_AwaitAsIdentifier (yyVals[0+yyTop]);
	  }
  break;
case 798:
  case_798();
  break;
case 799:
  case_799();
  break;
case 800:
  case_800();
  break;
case 801:
  case_801();
  break;
case 803:
  case_803();
  break;
case 805:
  case_805();
  break;
case 806:
  case_806();
  break;
case 810:
  case_810();
  break;
case 813:
  case_813();
  break;
case 814:
  case_814();
  break;
case 815:
#line 5481 "cs-parser.jay"
  {
		report.Error (145, lexer.Location, "A const field requires a value to be provided");
	  }
  break;
case 816:
  case_816();
  break;
case 821:
  case_821();
  break;
case 823:
  case_823();
  break;
case 824:
  case_824();
  break;
case 825:
  case_825();
  break;
case 826:
#line 5531 "cs-parser.jay"
  { yyVal = yyVals[-1+yyTop]; }
  break;
case 827:
  case_827();
  break;
case 828:
#line 5541 "cs-parser.jay"
  { yyVal = yyVals[-1+yyTop]; }
  break;
case 829:
#line 5542 "cs-parser.jay"
  { yyVal = yyVals[-1+yyTop]; }
  break;
case 830:
  case_830();
  break;
case 831:
  case_831();
  break;
case 832:
  case_832();
  break;
case 835:
  case_835();
  break;
case 836:
  case_836();
  break;
case 837:
  case_837();
  break;
case 838:
#line 5617 "cs-parser.jay"
  {
		start_block (GetLocation (yyVals[0+yyTop]));
	  }
  break;
case 839:
  case_839();
  break;
case 840:
  case_840();
  break;
case 841:
#line 5637 "cs-parser.jay"
  {
		report.Warning (1522, 1, current_block.StartLocation, "Empty switch block"); 
	  }
  break;
case 845:
#line 5647 "cs-parser.jay"
  {
		Error_SyntaxError (yyToken);
	  }
  break;
case 847:
  case_847();
  break;
case 848:
#line 5664 "cs-parser.jay"
  {
		current_block.AddStatement ((Statement) yyVals[0+yyTop]);
	  }
  break;
case 849:
  case_849();
  break;
case 850:
  case_850();
  break;
case 851:
#line 5681 "cs-parser.jay"
  {
		yyVal = new SwitchLabel (null, GetLocation (yyVals[0+yyTop]));
	  }
  break;
case 856:
  case_856();
  break;
case 857:
  case_857();
  break;
case 858:
  case_858();
  break;
case 859:
  case_859();
  break;
case 860:
  case_860();
  break;
case 861:
  case_861();
  break;
case 862:
#line 5742 "cs-parser.jay"
  {
		yyVal = yyVals[0+yyTop];
	  }
  break;
case 863:
  case_863();
  break;
case 864:
#line 5757 "cs-parser.jay"
  {
		yyVal = yyVals[0+yyTop];
	  }
  break;
case 865:
  case_865();
  break;
case 866:
  case_866();
  break;
case 867:
#line 5778 "cs-parser.jay"
  {
		yyVal = yyVals[0+yyTop];
	  }
  break;
case 868:
  case_868();
  break;
case 869:
  case_869();
  break;
case 870:
  case_870();
  break;
case 871:
#line 5812 "cs-parser.jay"
  { yyVal = new EmptyStatement (lexer.Location); }
  break;
case 873:
  case_873();
  break;
case 874:
  case_874();
  break;
case 876:
#line 5836 "cs-parser.jay"
  { yyVal = null; }
  break;
case 878:
#line 5841 "cs-parser.jay"
  { yyVal = new EmptyStatement (lexer.Location); }
  break;
case 882:
  case_882();
  break;
case 883:
  case_883();
  break;
case 884:
  case_884();
  break;
case 885:
  case_885();
  break;
case 886:
  case_886();
  break;
case 887:
  case_887();
  break;
case 888:
  case_888();
  break;
case 895:
  case_895();
  break;
case 896:
  case_896();
  break;
case 897:
  case_897();
  break;
case 898:
  case_898();
  break;
case 899:
  case_899();
  break;
case 900:
  case_900();
  break;
case 901:
  case_901();
  break;
case 902:
  case_902();
  break;
case 903:
  case_903();
  break;
case 904:
  case_904();
  break;
case 905:
  case_905();
  break;
case 906:
  case_906();
  break;
case 907:
  case_907();
  break;
case 908:
  case_908();
  break;
case 911:
#line 6082 "cs-parser.jay"
  {
		yyVal = new TryCatch ((Block) yyVals[-1+yyTop], (List<Catch>) yyVals[0+yyTop], GetLocation (yyVals[-2+yyTop]), false);
	  }
  break;
case 912:
  case_912();
  break;
case 913:
  case_913();
  break;
case 914:
  case_914();
  break;
case 915:
  case_915();
  break;
case 916:
  case_916();
  break;
case 919:
#line 6131 "cs-parser.jay"
  {
		yyVal = new Catch ((Block) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }
  break;
case 920:
  case_920();
  break;
case 921:
#line 6150 "cs-parser.jay"
  {
		yyVal = yyVals[-1+yyTop];
	  }
  break;
case 922:
  case_922();
  break;
case 923:
  case_923();
  break;
case 924:
#line 6191 "cs-parser.jay"
  {
		yyVal = new Checked ((Block) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }
  break;
case 925:
#line 6198 "cs-parser.jay"
  {
		yyVal = new Unchecked ((Block) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }
  break;
case 926:
  case_926();
  break;
case 927:
#line 6208 "cs-parser.jay"
  {
		yyVal = new Unsafe ((Block) yyVals[0+yyTop], GetLocation (yyVals[-2+yyTop]));
	  }
  break;
case 928:
  case_928();
  break;
case 929:
  case_929();
  break;
case 930:
  case_930();
  break;
case 931:
  case_931();
  break;
case 932:
  case_932();
  break;
case 933:
  case_933();
  break;
case 934:
  case_934();
  break;
case 935:
  case_935();
  break;
case 936:
  case_936();
  break;
case 937:
  case_937();
  break;
case 939:
  case_939();
  break;
case 940:
#line 6313 "cs-parser.jay"
  {
		Error_MissingInitializer (lexer.Location);
	  }
  break;
case 941:
  case_941();
  break;
case 942:
  case_942();
  break;
case 943:
  case_943();
  break;
case 944:
  case_944();
  break;
case 945:
  case_945();
  break;
case 946:
  case_946();
  break;
case 947:
  case_947();
  break;
case 948:
  case_948();
  break;
case 949:
  case_949();
  break;
case 950:
#line 6418 "cs-parser.jay"
  {
		current_block = new Linq.QueryBlock (current_block, lexer.Location);
	  }
  break;
case 951:
  case_951();
  break;
case 952:
#line 6434 "cs-parser.jay"
  {
		current_block = new Linq.QueryBlock (current_block, lexer.Location);
	  }
  break;
case 953:
  case_953();
  break;
case 954:
  case_954();
  break;
case 955:
  case_955();
  break;
case 957:
  case_957();
  break;
case 958:
  case_958();
  break;
case 959:
#line 6498 "cs-parser.jay"
  {
	  	current_block = new Linq.QueryBlock (current_block, lexer.Location);
	  }
  break;
case 960:
  case_960();
  break;
case 961:
  case_961();
  break;
case 962:
  case_962();
  break;
case 963:
  case_963();
  break;
case 964:
#line 6537 "cs-parser.jay"
  {
	  	yyVal = new object[] { yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]) };
	  }
  break;
case 965:
  case_965();
  break;
case 967:
  case_967();
  break;
case 973:
#line 6566 "cs-parser.jay"
  {
	  	current_block = new Linq.QueryBlock (current_block, lexer.Location);
	  }
  break;
case 974:
  case_974();
  break;
case 975:
#line 6585 "cs-parser.jay"
  {
	  	current_block = new Linq.QueryBlock (current_block, lexer.Location);
	  }
  break;
case 976:
  case_976();
  break;
case 977:
  case_977();
  break;
case 978:
  case_978();
  break;
case 979:
  case_979();
  break;
case 980:
  case_980();
  break;
case 981:
  case_981();
  break;
case 982:
  case_982();
  break;
case 983:
  case_983();
  break;
case 984:
  case_984();
  break;
case 986:
  case_986();
  break;
case 987:
  case_987();
  break;
case 988:
  case_988();
  break;
case 990:
  case_990();
  break;
case 991:
  case_991();
  break;
case 993:
  case_993();
  break;
case 994:
  case_994();
  break;
case 995:
#line 6786 "cs-parser.jay"
  {
		yyVal = new Linq.OrderByAscending ((Linq.QueryBlock) current_block, (Expression)yyVals[0+yyTop]);	
	  }
  break;
case 996:
  case_996();
  break;
case 997:
  case_997();
  break;
case 998:
#line 6803 "cs-parser.jay"
  {
		yyVal = new Linq.ThenByAscending ((Linq.QueryBlock) current_block, (Expression)yyVals[0+yyTop]);	
	  }
  break;
case 999:
  case_999();
  break;
case 1000:
  case_1000();
  break;
case 1002:
  case_1002();
  break;
case 1003:
  case_1003();
  break;
case 1006:
  case_1006();
  break;
case 1007:
  case_1007();
  break;
case 1015:
#line 6925 "cs-parser.jay"
  {
		module.DocumentationBuilder.ParsedName = (MemberName) yyVals[0+yyTop];
	  }
  break;
case 1016:
#line 6932 "cs-parser.jay"
  {
		module.DocumentationBuilder.ParsedParameters = (List<DocumentationParameter>)yyVals[0+yyTop];
	  }
  break;
case 1017:
  case_1017();
  break;
case 1018:
  case_1018();
  break;
case 1019:
#line 6949 "cs-parser.jay"
  {
		yyVal = new MemberName ((MemberName) yyVals[-2+yyTop], MemberCache.IndexerNameAlias, Location.Null);
	  }
  break;
case 1020:
#line 6953 "cs-parser.jay"
  {
		valid_param_mod = ParameterModifierType.Ref | ParameterModifierType.Out;
	  }
  break;
case 1021:
  case_1021();
  break;
case 1022:
  case_1022();
  break;
case 1023:
  case_1023();
  break;
case 1024:
  case_1024();
  break;
case 1026:
#line 6989 "cs-parser.jay"
  {
		yyVal = new MemberName (((MemberName) yyVals[-2+yyTop]), (MemberName) yyVals[0+yyTop]);
	  }
  break;
case 1028:
#line 6997 "cs-parser.jay"
  {
		valid_param_mod = ParameterModifierType.Ref | ParameterModifierType.Out;
	  }
  break;
case 1029:
#line 7001 "cs-parser.jay"
  {
		yyVal = yyVals[-1+yyTop];
	  }
  break;
case 1030:
#line 7008 "cs-parser.jay"
  {
		yyVal = new List<DocumentationParameter> (0);
	  }
  break;
case 1032:
  case_1032();
  break;
case 1033:
  case_1033();
  break;
case 1034:
  case_1034();
  break;
#line default
        }
        yyTop -= yyLen[yyN];
        yyState = yyStates[yyTop];
        int yyM = yyLhs[yyN];
        if (yyState == 0 && yyM == 0) {
//t          if (debug != null) debug.shift(0, yyFinal);
          yyState = yyFinal;
          if (yyToken < 0) {
            yyToken = yyLex.advance() ? yyLex.token() : 0;
//t            if (debug != null)
//t               debug.lex(yyState, yyToken,yyname(yyToken), yyLex.value());
          }
          if (yyToken == 0) {
//t            if (debug != null) debug.accept(yyVal);
            return yyVal;
          }
          goto continue_yyLoop;
        }
        if (((yyN = yyGindex[yyM]) != 0) && ((yyN += yyState) >= 0)
            && (yyN < yyTable.Length) && (yyCheck[yyN] == yyState))
          yyState = yyTable[yyN];
        else
          yyState = yyDgoto[yyM];
//t        if (debug != null) debug.shift(yyStates[yyTop], yyState);
	 goto continue_yyLoop;
      continue_yyDiscarded: ;	// implements the named-loop continue: 'continue yyDiscarded'
      }
    continue_yyLoop: ;		// implements the named-loop continue: 'continue yyLoop'
    }
  }
示例#13
0
文件: property.cs 项目: afaerber/mono
		public override bool Define()
		{
			if (!base.Define ())
				return false;

			if (declarators != null) {
				var t = new TypeExpression (MemberType, TypeExpression.Location);
				int index = Parent.PartialContainer.Events.IndexOf (this);
				foreach (var d in declarators) {
					var ef = new EventField (Parent, t, ModFlags, new MemberName (d.Name.Value, d.Name.Location), OptAttributes);

					if (d.Initializer != null)
						ef.initializer = d.Initializer;

					Parent.PartialContainer.Events.Insert (++index, ef);
				}
			}

			if (!HasBackingField) {
				SetIsUsed ();
				return true;
			}

			if (Add.IsInterfaceImplementation)
				SetIsUsed ();

			backing_field = new Field (Parent,
				new TypeExpression (MemberType, Location),
				Modifiers.BACKING_FIELD | Modifiers.COMPILER_GENERATED | Modifiers.PRIVATE | (ModFlags & (Modifiers.STATIC | Modifiers.UNSAFE)),
				MemberName, null);

			Parent.PartialContainer.AddField (backing_field);
			backing_field.Initializer = Initializer;
			backing_field.ModFlags &= ~Modifiers.COMPILER_GENERATED;

			// Call define because we passed fields definition
			backing_field.Define ();

			// Set backing field for event fields
			spec.BackingField = backing_field.Spec;

			return true;
		}
示例#14
0
		public void AddCapturedThisField (EmitContext ec)
		{
			TypeExpr type_expr = new TypeExpression (ec.CurrentType, Location);
			Field f = AddCompilerGeneratedField ("<>f__this", type_expr);
			f.Define ();
			hoisted_this = new HoistedThis (this, f);

			// Inflated type instance has to be updated manually
			if (Instance.Type is InflatedTypeSpec) {
				var inflator = new TypeParameterInflator (this, Instance.Type, TypeParameterSpec.EmptyTypes, TypeSpec.EmptyTypes);
				Instance.Type.MemberCache.AddMember (f.Spec.InflateMember (inflator));

				inflator = new TypeParameterInflator (this, f.Parent.CurrentType, TypeParameterSpec.EmptyTypes, TypeSpec.EmptyTypes);
				f.Parent.CurrentType.MemberCache.AddMember (f.Spec.InflateMember (inflator));
			}
		}
示例#15
0
		public TypeExpr LookupType (IMemberContext ctx, string name, int arity, LookupMode mode, Location loc)
		{
			if (types == null)
				return null;

			TypeExpr te;
			if (arity == 0 && cached_types.TryGetValue (name, out te))
				return te;

			IList<TypeSpec> found;
			if (!types.TryGetValue (name, out found))
				return null;

			TypeSpec best = null;
			foreach (var ts in found) {
				if (ts.Arity == arity) {
					if (best == null) {
						if ((ts.Modifiers & Modifiers.INTERNAL) != 0 && !ts.MemberDefinition.IsInternalAsPublic (ctx.Module.DeclaringAssembly) && mode != LookupMode.IgnoreAccessibility)
							continue;

						best = ts;
						continue;
					}

					if (best.MemberDefinition.IsImported && ts.MemberDefinition.IsImported) {
						if (mode == LookupMode.Normal) {
							ctx.Module.Compiler.Report.SymbolRelatedToPreviousError (best);
							ctx.Module.Compiler.Report.SymbolRelatedToPreviousError (ts);
							ctx.Module.Compiler.Report.Error (433, loc, "The imported type `{0}' is defined multiple times", ts.GetSignatureForError ());
						}
						break;
					}

					if (best.MemberDefinition.IsImported)
						best = ts;

					if ((best.Modifiers & Modifiers.INTERNAL) != 0 && !best.MemberDefinition.IsInternalAsPublic (ctx.Module.DeclaringAssembly))
						continue;

					if (mode != LookupMode.Normal)
						continue;

					if (ts.MemberDefinition.IsImported) {
						ctx.Module.Compiler.Report.SymbolRelatedToPreviousError (best);
						ctx.Module.Compiler.Report.SymbolRelatedToPreviousError (ts);
					}

					ctx.Module.Compiler.Report.Warning (436, 2, loc,
						"The type `{0}' conflicts with the imported type of same name'. Ignoring the imported type definition",
						best.GetSignatureForError ());
				}

				//
				// Lookup for the best candidate with the closest arity match
				//
				if (arity < 0) {
					if (best == null) {
						best = ts;
					} else if (System.Math.Abs (ts.Arity + arity) < System.Math.Abs (best.Arity + arity)) {
						best = ts;
					}
				}
			}

			if (best == null)
				return null;

			te = new TypeExpression (best, Location.Null);

			// TODO MemberCache: Cache more
			if (arity == 0 && mode == LookupMode.Normal)
				cached_types.Add (name, te);

			return te;
		}
示例#16
0
文件: iterators.cs 项目: speier/shake
                public override bool Resolve(BlockContext ec)
                {
                    TypeExpression storey_type_expr = new TypeExpression (host.Definition, loc);
                    List<Expression> init = null;
                    if (host.hoisted_this != null) {
                        init = new List<Expression> (host.hoisted_params == null ? 1 : host.HoistedParameters.Count + 1);
                        HoistedThis ht = host.hoisted_this;
                        FieldExpr from = new FieldExpr (ht.Field, loc);
                        from.InstanceExpression = CompilerGeneratedThis.Instance;
                        init.Add (new ElementInitializer (ht.Field.Name, from, loc));
                    }

                    if (host.hoisted_params != null) {
                        if (init == null)
                            init = new List<Expression> (host.HoistedParameters.Count);

                        for (int i = 0; i < host.hoisted_params.Count; ++i) {
                            HoistedParameter hp = (HoistedParameter) host.hoisted_params [i];
                            HoistedParameter hp_cp = (HoistedParameter) host.hoisted_params_copy [i];

                            FieldExpr from = new FieldExpr (hp_cp.Field, loc);
                            from.InstanceExpression = CompilerGeneratedThis.Instance;

                            init.Add (new ElementInitializer (hp.Field.Name, from, loc));
                        }
                    }

                    if (init != null) {
                        new_storey = new NewInitialize (storey_type_expr, null,
                            new CollectionOrObjectInitializers (init, loc), loc);
                    } else {
                        new_storey = new New (storey_type_expr, null, loc);
                    }

                    new_storey = new_storey.Resolve (ec);
                    if (new_storey != null)
                        new_storey = Convert.ImplicitConversionRequired (ec, new_storey, host_method.MemberType, loc);

                    if (TypeManager.int_interlocked_compare_exchange == null) {
                        TypeSpec t = TypeManager.CoreLookupType (ec.Compiler, "System.Threading", "Interlocked", MemberKind.Class, true);
                        if (t != null) {
                            var p = ParametersCompiled.CreateFullyResolved (
                                new[] {
                                    new ParameterData (null, Parameter.Modifier.REF),
                                    new ParameterData (null, Parameter.Modifier.NONE),
                                    new ParameterData (null, Parameter.Modifier.NONE)
                                },
                                new[] {
                                    TypeManager.int32_type, TypeManager.int32_type, TypeManager.int32_type
                                }
                                );
                            var f = new MemberFilter ("CompareExchange", 0, MemberKind.Method, p, TypeManager.int32_type);
                            TypeManager.int_interlocked_compare_exchange = TypeManager.GetPredefinedMethod (t, f, loc);
                        }
                    }

                    ec.CurrentBranching.CurrentUsageVector.Goto ();
                    return true;
                }
示例#17
0
			public override object Visit(TypeExpression typeExpression)
			{
				return new TypeReferenceExpression(new PrimitiveType(keywordTable [(int)typeExpression.Type.BuiltinType], Convert(typeExpression.Location)));
			}
示例#18
0
文件: dynamic.cs 项目: caomw/mono
		protected void EmitCall (EmitContext ec, Expression binder, Arguments arguments, bool isStatement)
		{
			//
			// This method generates all internal infrastructure for a dynamic call. The
			// reason why it's quite complicated is the mixture of dynamic and anonymous
			// methods. Dynamic itself requires a temporary class (ContainerX) and anonymous
			// methods can generate temporary storey as well (AnonStorey). Handling MVAR
			// type parameters rewrite is non-trivial in such case as there are various
			// combinations possible therefore the mutator is not straightforward. Secondly
			// we need to keep both MVAR(possibly VAR for anon storey) and type VAR to emit
			// correct Site field type and its access from EmitContext.
			//

			int dyn_args_count = arguments == null ? 0 : arguments.Count;
			int default_args = isStatement ? 1 : 2;
			var module = ec.Module;

			bool has_ref_out_argument = false;
			var targs = new TypeExpression[dyn_args_count + default_args];
			targs[0] = new TypeExpression (module.PredefinedTypes.CallSite.TypeSpec, loc);

			TypeExpression[] targs_for_instance = null;
			TypeParameterMutator mutator;

			var site_container = ec.CreateDynamicSite ();

			if (context_mvars != null) {
				TypeParameters tparam;
				TypeContainer sc = site_container;
				do {
					tparam = sc.CurrentTypeParameters;
					sc = sc.Parent;
				} while (tparam == null);

				mutator = new TypeParameterMutator (context_mvars, tparam);

				if (!ec.IsAnonymousStoreyMutateRequired) {
					targs_for_instance = new TypeExpression[targs.Length];
					targs_for_instance[0] = targs[0];
				}
			} else {
				mutator = null;
			}

			for (int i = 0; i < dyn_args_count; ++i) {
				Argument a = arguments[i];
				if (a.ArgType == Argument.AType.Out || a.ArgType == Argument.AType.Ref)
					has_ref_out_argument = true;

				var t = a.Type;

				// Convert any internal type like dynamic or null to object
				if (t.Kind == MemberKind.InternalCompilerType)
					t = ec.BuiltinTypes.Object;

				if (targs_for_instance != null)
					targs_for_instance[i + 1] = new TypeExpression (t, loc);

				if (mutator != null)
					t = t.Mutate (mutator);

				targs[i + 1] = new TypeExpression (t, loc);
			}

			TypeExpr del_type = null;
			TypeExpr del_type_instance_access = null;
			if (!has_ref_out_argument) {
				string d_name = isStatement ? "Action" : "Func";

				TypeSpec te = null;
				Namespace type_ns = module.GlobalRootNamespace.GetNamespace ("System", true);
				if (type_ns != null) {
					te = type_ns.LookupType (module, d_name, dyn_args_count + default_args, LookupMode.Normal, loc);
				}

				if (te != null) {
					if (!isStatement) {
						var t = type;
						if (t.Kind == MemberKind.InternalCompilerType)
							t = ec.BuiltinTypes.Object;

						if (targs_for_instance != null)
							targs_for_instance[targs_for_instance.Length - 1] = new TypeExpression (t, loc);

						if (mutator != null)
							t = t.Mutate (mutator);

						targs[targs.Length - 1] = new TypeExpression (t, loc);
					}

					del_type = new GenericTypeExpr (te, new TypeArguments (targs), loc);
					if (targs_for_instance != null)
						del_type_instance_access = new GenericTypeExpr (te, new TypeArguments (targs_for_instance), loc);
					else
						del_type_instance_access = del_type;
				}
			}

			//
			// Create custom delegate when no appropriate predefined delegate has been found
			//
			Delegate d;
			if (del_type == null) {
				TypeSpec rt = isStatement ? ec.BuiltinTypes.Void : type;
				Parameter[] p = new Parameter[dyn_args_count + 1];
				p[0] = new Parameter (targs[0], "p0", Parameter.Modifier.NONE, null, loc);

				var site = ec.CreateDynamicSite ();
				int index = site.Containers == null ? 0 : site.Containers.Count;

				if (mutator != null)
					rt = mutator.Mutate (rt);

				for (int i = 1; i < dyn_args_count + 1; ++i) {
					p[i] = new Parameter (targs[i], "p" + i.ToString ("X"), arguments[i - 1].Modifier, null, loc);
				}

				d = new Delegate (site, new TypeExpression (rt, loc),
					Modifiers.INTERNAL | Modifiers.COMPILER_GENERATED,
					new MemberName ("Container" + index.ToString ("X")),
					new ParametersCompiled (p), null);

				d.CreateContainer ();
				d.DefineContainer ();
				d.Define ();
				d.PrepareEmit ();

				site.AddTypeContainer (d);

				//
				// Add new container to inflated site container when the
				// member cache already exists
				//
				if (site.CurrentType is InflatedTypeSpec && index > 0)
					site.CurrentType.MemberCache.AddMember (d.CurrentType);

				del_type = new TypeExpression (d.CurrentType, loc);
				if (targs_for_instance != null) {
					del_type_instance_access = null;
				} else {
					del_type_instance_access = del_type;
				}
			} else {
				d = null;
			}

			var site_type_decl = new GenericTypeExpr (module.PredefinedTypes.CallSiteGeneric.TypeSpec, new TypeArguments (del_type), loc);
			var field = site_container.CreateCallSiteField (site_type_decl, loc);
			if (field == null)
				return;

			if (del_type_instance_access == null) {
				var dt = d.CurrentType.DeclaringType.MakeGenericType (module, context_mvars.Types);
				del_type_instance_access = new TypeExpression (MemberCache.GetMember (dt, d.CurrentType), loc);
			}

			var instanceAccessExprType = new GenericTypeExpr (module.PredefinedTypes.CallSiteGeneric.TypeSpec,
				new TypeArguments (del_type_instance_access), loc);

			if (instanceAccessExprType.ResolveAsType (ec.MemberContext) == null)
				return;

			bool inflate_using_mvar = context_mvars != null && ec.IsAnonymousStoreyMutateRequired;

			TypeSpec gt;
			if (inflate_using_mvar || context_mvars == null) {
				gt = site_container.CurrentType;
			} else {
				gt = site_container.CurrentType.MakeGenericType (module, context_mvars.Types);
			}

			// When site container already exists the inflated version has to be
			// updated manually to contain newly created field
			if (gt is InflatedTypeSpec && site_container.AnonymousMethodsCounter > 1) {
				var tparams = gt.MemberDefinition.TypeParametersCount > 0 ? gt.MemberDefinition.TypeParameters : TypeParameterSpec.EmptyTypes;
				var inflator = new TypeParameterInflator (module, gt, tparams, gt.TypeArguments);
				gt.MemberCache.AddMember (field.InflateMember (inflator));
			}

			FieldExpr site_field_expr = new FieldExpr (MemberCache.GetMember (gt, field), loc);

			BlockContext bc = new BlockContext (ec.MemberContext, null, ec.BuiltinTypes.Void);

			Arguments args = new Arguments (1);
			args.Add (new Argument (binder));
			StatementExpression s = new StatementExpression (new SimpleAssign (site_field_expr, new Invocation (new MemberAccess (instanceAccessExprType, "Create"), args)));

			using (ec.With (BuilderContext.Options.OmitDebugInfo, true)) {

				var conditionalAccessReceiver = IsConditionalAccessReceiver;
				var ca = ec.ConditionalAccess;

				if (conditionalAccessReceiver) {
					ec.ConditionalAccess = new ConditionalAccessContext (type, ec.DefineLabel ()) {
						Statement = isStatement
					};

					//
					// Emit conditional access expressions before dynamic call
					// is initialized. It pushes site_field_expr on stack before
					// the actual instance argument is emited which would cause
					// jump from non-empty stack.
					//
					EmitConditionalAccess (ec);
				}

				if (s.Resolve (bc)) {
					Statement init = new If (new Binary (Binary.Operator.Equality, site_field_expr, new NullLiteral (loc)), s, loc);
					init.Emit (ec);
				}

				args = new Arguments (1 + dyn_args_count);
				args.Add (new Argument (site_field_expr));
				if (arguments != null) {
					int arg_pos = 1;
					foreach (Argument a in arguments) {
						if (a is NamedArgument) {
							// Name is not valid in this context
							args.Add (new Argument (a.Expr, a.ArgType));
						} else {
							args.Add (a);
						}

						if (inflate_using_mvar && a.Type != targs[arg_pos].Type)
							a.Expr.Type = targs[arg_pos].Type;

						++arg_pos;
					}
				}

				var target = new DelegateInvocation (new MemberAccess (site_field_expr, "Target", loc).Resolve (bc), args, false, loc).Resolve (bc);
				if (target != null) {
					target.Emit (ec);
				}

				if (conditionalAccessReceiver) {
					ec.CloseConditionalAccess (!isStatement && type.IsNullableType ? type : null);
					ec.ConditionalAccess = ca;
				}
			}
		}
示例#19
0
		public override bool Define()
		{
			var mod_flags_src = ModFlags;

			if (!base.Define ())
				return false;

			if (declarators != null) {
				if ((mod_flags_src & Modifiers.DEFAULT_ACCESS_MODIFER) != 0)
					mod_flags_src &= ~(Modifiers.AccessibilityMask | Modifiers.DEFAULT_ACCESS_MODIFER);

				var t = new TypeExpression (MemberType, TypeExpression.Location);
				foreach (var d in declarators) {
					var ef = new EventField (Parent, t, mod_flags_src, new MemberName (d.Name.Value, d.Name.Location), OptAttributes);

					if (d.Initializer != null)
						ef.initializer = d.Initializer;

					ef.Define ();
					Parent.PartialContainer.Members.Add (ef);
				}
			}

			if (!HasBackingField) {
				SetIsUsed ();
				return true;
			}

			if (Add.IsInterfaceImplementation)
				SetIsUsed ();

			backing_field = new Field (Parent,
				new TypeExpression (MemberType, Location),
				Modifiers.BACKING_FIELD | Modifiers.COMPILER_GENERATED | Modifiers.PRIVATE | (ModFlags & (Modifiers.STATIC | Modifiers.UNSAFE)),
				MemberName, null);

			Parent.PartialContainer.Members.Add (backing_field);
			backing_field.Initializer = Initializer;
			backing_field.ModFlags &= ~Modifiers.COMPILER_GENERATED;

			// Call define because we passed fields definition
			backing_field.Define ();

			// Set backing field for event fields
			spec.BackingField = backing_field.Spec;

			return true;
		}
示例#20
0
文件: delegate.cs 项目: psni/mono
		protected override bool DoDefineMembers ()
		{
			var builtin_types = Compiler.BuiltinTypes;

			var ctor_parameters = ParametersCompiled.CreateFullyResolved (
				new [] {
					new Parameter (new TypeExpression (builtin_types.Object, Location), "object", Parameter.Modifier.NONE, null, Location),
					new Parameter (new TypeExpression (builtin_types.IntPtr, Location), "method", Parameter.Modifier.NONE, null, Location)
				},
				new [] {
					builtin_types.Object,
					builtin_types.IntPtr
				}
			);

			Constructor = new Constructor (this, Constructor.ConstructorName,
				Modifiers.PUBLIC, null, ctor_parameters, Location);
			Constructor.Define ();

			//
			// Here the various methods like Invoke, BeginInvoke etc are defined
			//
			// First, call the `out of band' special method for
			// defining recursively any types we need:
			//
			var p = parameters;

			if (!p.Resolve (this))
				return false;

			//
			// Invoke method
			//

			// Check accessibility
			foreach (var partype in p.Types) {
				if (!IsAccessibleAs (partype)) {
					Report.SymbolRelatedToPreviousError (partype);
					Report.Error (59, Location,
						"Inconsistent accessibility: parameter type `{0}' is less accessible than delegate `{1}'",
						partype.GetSignatureForError (), GetSignatureForError ());
				}
			}

			var ret_type = ReturnType.ResolveAsType (this);
			if (ret_type == null)
				return false;

			//
			// We don't have to check any others because they are all
			// guaranteed to be accessible - they are standard types.
			//
			if (!IsAccessibleAs (ret_type)) {
				Report.SymbolRelatedToPreviousError (ret_type);
				Report.Error (58, Location,
						  "Inconsistent accessibility: return type `" +
						  ret_type.GetSignatureForError () + "' is less " +
						  "accessible than delegate `" + GetSignatureForError () + "'");
				return false;
			}

			CheckProtectedModifier ();

			if (Compiler.Settings.StdLib && ret_type.IsSpecialRuntimeType) {
				Method.Error1599 (Location, ret_type, Report);
				return false;
			}

			VarianceDecl.CheckTypeVariance (ret_type, Variance.Covariant, this);

			var resolved_rt = new TypeExpression (ret_type, Location);
			InvokeBuilder = new Method (this, resolved_rt, MethodModifiers, new MemberName (InvokeMethodName), p, null);
			InvokeBuilder.Define ();

			//
			// Don't emit async method for compiler generated delegates (e.g. dynamic site containers)
			//
			if (!IsCompilerGenerated) {
				DefineAsyncMethods (resolved_rt);
			}

			return true;
		}
示例#21
0
文件: eval.cs 项目: FrancisVarga/mono
		public void ChangeToAsync ()
		{
			ModFlags |= Modifiers.ASYNC;
			ModFlags &= ~Modifiers.UNSAFE;
			type_expr = new TypeExpression(Module.PredefinedTypes.Task.TypeSpec, Location);
			parameters = ParametersCompiled.EmptyReadOnlyParameters;
		}
示例#22
0
文件: delegate.cs 项目: psni/mono
		void DefineAsyncMethods (TypeExpression returnType)
		{
			var iasync_result = Module.PredefinedTypes.IAsyncResult;
			var async_callback = Module.PredefinedTypes.AsyncCallback;

			//
			// It's ok when async types don't exist, the delegate will have Invoke method only
			//
			if (!iasync_result.Define () || !async_callback.Define ())
				return;

			//
			// BeginInvoke
			//
			ParametersCompiled async_parameters;
			if (Parameters.Count == 0) {
				async_parameters = ParametersCompiled.EmptyReadOnlyParameters;
			} else {
				var compiled = new Parameter[Parameters.Count];
				for (int i = 0; i < compiled.Length; ++i) {
					var p = parameters[i];
					compiled[i] = new Parameter (new TypeExpression (parameters.Types[i], Location),
						p.Name,
						p.ModFlags & Parameter.Modifier.RefOutMask,
						p.OptAttributes == null ? null : p.OptAttributes.Clone (), Location);
				}

				async_parameters = new ParametersCompiled (compiled);
			}

			async_parameters = ParametersCompiled.MergeGenerated (Compiler, async_parameters, false,
				new Parameter[] {
					new Parameter (new TypeExpression (async_callback.TypeSpec, Location), "callback", Parameter.Modifier.NONE, null, Location),
					new Parameter (new TypeExpression (Compiler.BuiltinTypes.Object, Location), "object", Parameter.Modifier.NONE, null, Location)
				},
				new [] {
					async_callback.TypeSpec,
					Compiler.BuiltinTypes.Object
				}
			);

			BeginInvokeBuilder = new Method (this,
				new TypeExpression (iasync_result.TypeSpec, Location), MethodModifiers,
				new MemberName ("BeginInvoke"), async_parameters, null);
			BeginInvokeBuilder.Define ();

			//
			// EndInvoke is a bit more interesting, all the parameters labeled as
			// out or ref have to be duplicated here.
			//

			//
			// Define parameters, and count out/ref parameters
			//
			ParametersCompiled end_parameters;
			int out_params = 0;

			foreach (Parameter p in Parameters.FixedParameters) {
				if ((p.ModFlags & Parameter.Modifier.RefOutMask) != 0)
					++out_params;
			}

			if (out_params > 0) {
				Parameter[] end_params = new Parameter[out_params];

				int param = 0;
				for (int i = 0; i < Parameters.FixedParameters.Length; ++i) {
					Parameter p = parameters [i];
					if ((p.ModFlags & Parameter.Modifier.RefOutMask) == 0)
						continue;

					end_params [param++] = new Parameter (new TypeExpression (p.Type, Location),
						p.Name,
						p.ModFlags & Parameter.Modifier.RefOutMask,
						p.OptAttributes == null ? null : p.OptAttributes.Clone (), Location);
				}

				end_parameters = new ParametersCompiled (end_params);
			} else {
				end_parameters = ParametersCompiled.EmptyReadOnlyParameters;
			}

			end_parameters = ParametersCompiled.MergeGenerated (Compiler, end_parameters, false,
				new Parameter (
					new TypeExpression (iasync_result.TypeSpec, Location),
					"result", Parameter.Modifier.NONE, null, Location),
				iasync_result.TypeSpec);

			//
			// Create method, define parameters, register parameters with type system
			//
			EndInvokeBuilder = new Method (this, returnType, MethodModifiers, new MemberName ("EndInvoke"), end_parameters, null);
			EndInvokeBuilder.Define ();
		}
示例#23
0
文件: field.cs 项目: agallero/mono
		public override bool Define ()
		{
			if (!base.Define ())
				return false;

			if (!BuiltinTypeSpec.IsPrimitiveType (MemberType)) {
				Report.Error (1663, Location,
					"`{0}': Fixed size buffers type must be one of the following: bool, byte, short, int, long, char, sbyte, ushort, uint, ulong, float or double",
					GetSignatureForError ());
			} else if (declarators != null) {
				var t = new TypeExpression (MemberType, TypeExpression.Location);
				int index = Parent.PartialContainer.Fields.IndexOf (this);
				foreach (var d in declarators) {
					var f = new FixedField (Parent, t, ModFlags, new MemberName (d.Name.Value, d.Name.Location), OptAttributes);
					f.initializer = d.Initializer;
					((ConstInitializer) f.initializer).Name = d.Name.Value;
					Parent.PartialContainer.Fields.Insert (++index, f);
				}
			}
			
			// Create nested fixed buffer container
			string name = String.Format ("<{0}>__FixedBuffer{1}", Name, GlobalCounter++);
			fixed_buffer_type = Parent.TypeBuilder.DefineNestedType (name,
				TypeAttributes.NestedPublic | TypeAttributes.Sealed | TypeAttributes.BeforeFieldInit,
				Compiler.BuiltinTypes.ValueType.GetMetaInfo ());

			var ffield = fixed_buffer_type.DefineField (FixedElementName, MemberType.GetMetaInfo (), FieldAttributes.Public);
			
			FieldBuilder = Parent.TypeBuilder.DefineField (Name, fixed_buffer_type, ModifiersExtensions.FieldAttr (ModFlags));

			var element_spec = new FieldSpec (null, this, MemberType, ffield, ModFlags);
			spec = new FixedFieldSpec (Parent.Definition, this, FieldBuilder, element_spec, ModFlags);

			Parent.MemberCache.AddMember (spec);
			return true;
		}
示例#24
0
文件: delegate.cs 项目: psni/mono
		protected override Expression DoResolve (ResolveContext ec)
		{
			constructor_method = Delegate.GetConstructor (type);

			var invoke_method = Delegate.GetInvokeMethod (type);

			if (!ec.HasSet (ResolveContext.Options.ConditionalAccessReceiver)) {
				if (method_group.HasConditionalAccess ()) {
					conditional_access_receiver = true;
					ec.Set (ResolveContext.Options.ConditionalAccessReceiver);
				}
			}

			Arguments arguments = CreateDelegateMethodArguments (ec, invoke_method.Parameters, invoke_method.Parameters.Types, loc);
			method_group = method_group.OverloadResolve (ec, ref arguments, this, OverloadResolver.Restrictions.CovariantDelegate);

			if (conditional_access_receiver)
				ec.With (ResolveContext.Options.ConditionalAccessReceiver, false);

			if (method_group == null)
				return null;

			var delegate_method = method_group.BestCandidate;
			
			if (delegate_method.DeclaringType.IsNullableType) {
				ec.Report.Error (1728, loc, "Cannot create delegate from method `{0}' because it is a member of System.Nullable<T> type",
					delegate_method.GetSignatureForError ());
				return null;
			}		
			
			if (!AllowSpecialMethodsInvocation)
				Invocation.IsSpecialMethodInvocation (ec, delegate_method, loc);

			ExtensionMethodGroupExpr emg = method_group as ExtensionMethodGroupExpr;
			if (emg != null) {
				method_group.InstanceExpression = emg.ExtensionExpression;
				TypeSpec e_type = emg.ExtensionExpression.Type;
				if (TypeSpec.IsValueType (e_type)) {
					ec.Report.Error (1113, loc, "Extension method `{0}' of value type `{1}' cannot be used to create delegates",
						delegate_method.GetSignatureForError (), e_type.GetSignatureForError ());
				}
			}

			TypeSpec rt = method_group.BestCandidateReturnType;
			if (rt.BuiltinType == BuiltinTypeSpec.Type.Dynamic)
				rt = ec.BuiltinTypes.Object;

			if (!Delegate.IsTypeCovariant (ec, rt, invoke_method.ReturnType)) {
				Expression ret_expr = new TypeExpression (delegate_method.ReturnType, loc);
				Error_ConversionFailed (ec, delegate_method, ret_expr);
			}

			if (method_group.IsConditionallyExcluded) {
				ec.Report.SymbolRelatedToPreviousError (delegate_method);
				MethodOrOperator m = delegate_method.MemberDefinition as MethodOrOperator;
				if (m != null && m.IsPartialDefinition) {
					ec.Report.Error (762, loc, "Cannot create delegate from partial method declaration `{0}'",
						delegate_method.GetSignatureForError ());
				} else {
					ec.Report.Error (1618, loc, "Cannot create delegate with `{0}' because it has a Conditional attribute",
						TypeManager.CSharpSignature (delegate_method));
				}
			}

			var expr = method_group.InstanceExpression;
			if (expr != null && (expr.Type.IsGenericParameter || !TypeSpec.IsReferenceType (expr.Type)))
				method_group.InstanceExpression = new BoxedCast (expr, ec.BuiltinTypes.Object);

			eclass = ExprClass.Value;
			return this;
		}
示例#25
0
文件: class.cs 项目: fvalette/mono
		//
		// Public function used to locate types.
		//
		// Set 'ignore_cs0104' to true if you want to ignore cs0104 errors.
		//
		// Returns: Type or null if they type can not be found.
		//
		public override FullNamedExpression LookupNamespaceOrType (string name, int arity, LookupMode mode, Location loc)
		{
			FullNamedExpression e;
			if (arity == 0 && Cache.TryGetValue (name, out e) && mode != LookupMode.IgnoreAccessibility)
				return e;

			e = null;

			if (arity == 0) {
				var tp = CurrentTypeParameters;
				if (tp != null) {
					TypeParameter tparam = tp.Find (name);
					if (tparam != null)
						e = new TypeParameterExpr (tparam, Location.Null);
				}
			}

			if (e == null) {
				TypeSpec t = LookupNestedTypeInHierarchy (name, arity);

				if (t != null && (t.IsAccessible (this) || mode == LookupMode.IgnoreAccessibility))
					e = new TypeExpression (t, Location.Null);
				else {
					e = Parent.LookupNamespaceOrType (name, arity, mode, loc);
				}
			}

			// TODO MemberCache: How to cache arity stuff ?
			if (arity == 0 && mode == LookupMode.Normal)
				Cache[name] = e;

			return e;
		}
示例#26
0
文件: namespace.cs 项目: GirlD/mono
		FullNamedExpression Lookup (string name, int arity, LookupMode mode, Location loc)
		{
			//
			// Check whether it's in the namespace.
			//
			FullNamedExpression fne = ns.LookupTypeOrNamespace (this, name, arity, mode, loc);

			//
			// Check aliases. 
			//
			if (aliases != null && arity == 0) {
				UsingAliasNamespace uan;
				if (aliases.TryGetValue (name, out uan)) {
					if (fne != null && mode != LookupMode.Probing) {
						// TODO: Namespace has broken location
						//Report.SymbolRelatedToPreviousError (fne.Location, null);
						Compiler.Report.SymbolRelatedToPreviousError (uan.Location, null);
						Compiler.Report.Error (576, loc,
							"Namespace `{0}' contains a definition with same name as alias `{1}'",
							GetSignatureForError (), name);
					}

					return uan.ResolvedExpression;
				}
			}

			if (fne != null)
				return fne;

			//
			// Lookup can be called before the namespace is defined from different namespace using alias clause
			//
			if (namespace_using_table == null) {
				DoDefineNamespace ();
			}

			//
			// Check using entries.
			//
			FullNamedExpression match = null;
			foreach (Namespace using_ns in namespace_using_table) {
				//
				// A using directive imports only types contained in the namespace, it
				// does not import any nested namespaces
				//
				var t = using_ns.LookupType (this, name, arity, mode, loc);
				if (t == null)
					continue;

				fne = new TypeExpression (t, loc);
				if (match == null) {
					match = fne;
					continue;
				}

				// Prefer types over namespaces
				var texpr_fne = fne as TypeExpr;
				var texpr_match = match as TypeExpr;
				if (texpr_fne != null && texpr_match == null) {
					match = fne;
					continue;
				} else if (texpr_fne == null) {
					continue;
				}

				// It can be top level accessibility only
				var better = Namespace.IsImportedTypeOverride (Module, texpr_match.Type, texpr_fne.Type);
				if (better == null) {
					if (mode == LookupMode.Normal) {
						Compiler.Report.SymbolRelatedToPreviousError (texpr_match.Type);
						Compiler.Report.SymbolRelatedToPreviousError (texpr_fne.Type);
						Compiler.Report.Error (104, loc, "`{0}' is an ambiguous reference between `{1}' and `{2}'",
							name, texpr_match.GetSignatureForError (), texpr_fne.GetSignatureForError ());
					}

					return match;
				}

				if (better == texpr_fne.Type)
					match = texpr_fne;
			}

			return match;
		}
示例#27
0
文件: anonymous.cs 项目: rabink/mono
		public void AddCapturedThisField (EmitContext ec)
		{
			TypeExpr type_expr = new TypeExpression (ec.CurrentType, Location);
			Field f = AddCompilerGeneratedField ("$this", type_expr);
			hoisted_this = new HoistedThis (this, f);

			initialize_hoisted_this = true;
		}
示例#28
0
		//
		// Public function used to locate types.
		//
		// Set 'ignore_cs0104' to true if you want to ignore cs0104 errors.
		//
		// Returns: Type or null if they type can not be found.
		//
		public override FullNamedExpression LookupNamespaceOrType (string name, int arity, Location loc, bool ignore_cs0104)
		{
			FullNamedExpression e;
			if (arity == 0 && Cache.TryGetValue (name, out e))
				return e;

			e = null;
			int errors = Report.Errors;

			if (arity == 0) {
				TypeParameter[] tp = CurrentTypeParameters;
				if (tp != null) {
					TypeParameter tparam = TypeParameter.FindTypeParameter (tp, name);
					if (tparam != null)
						e = new TypeParameterExpr (tparam, Location.Null);
				}
			}

			if (e == null) {
				TypeSpec t = LookupNestedTypeInHierarchy (name, arity);

				if (t != null)
					e = new TypeExpression (t, Location.Null);
				else if (Parent != null) {
					e = Parent.LookupNamespaceOrType (name, arity, loc, ignore_cs0104);
				} else
					e = NamespaceEntry.LookupNamespaceOrType (name, arity, loc, ignore_cs0104);
			}

			// TODO MemberCache: How to cache arity stuff ?
			if (errors == Report.Errors && arity == 0)
				Cache[name] = e;

			return e;
		}
示例#29
0
文件: anonymous.cs 项目: rabink/mono
		TypeExpr CreateStoreyTypeExpression (EmitContext ec)
		{
			//
			// Create an instance of storey type
			//
			TypeExpr storey_type_expr;
			if (CurrentTypeParameters != null) {
				//
				// Use current method type parameter (MVAR) for top level storey only. All
				// nested storeys use class type parameter (VAR)
				//
				var tparams = ec.CurrentAnonymousMethod != null && ec.CurrentAnonymousMethod.Storey != null ?
					ec.CurrentAnonymousMethod.Storey.CurrentTypeParameters :
					ec.CurrentTypeParameters;

				TypeArguments targs = new TypeArguments ();

				//
				// Use type parameter name instead of resolved type parameter
				// specification to resolve to correctly nested type parameters
				//
				for (int i = 0; i < tparams.Count; ++i)
					targs.Add (new SimpleName (tparams [i].Name, Location)); //  new TypeParameterExpr (tparams[i], Location));

				storey_type_expr = new GenericTypeExpr (Definition, targs, Location);
			} else {
				storey_type_expr = new TypeExpression (CurrentType, Location);
			}

			return storey_type_expr;
		}
示例#30
0
        FullNamedExpression Lookup(string name, int arity, LookupMode mode, Location loc)
        {
            //
            // Check whether it's in the namespace.
            //
            FullNamedExpression fne = ns.LookupTypeOrNamespace (this, name, arity, mode, loc);

            //
            // Check aliases.
            //
            if (aliases != null && arity == 0) {
                UsingAliasNamespace uan;
                if (aliases.TryGetValue (name, out uan)) {
                    if (fne != null && mode != LookupMode.Probing) {
                        // TODO: Namespace has broken location
                        //Report.SymbolRelatedToPreviousError (fne.Location, null);
                        Compiler.Report.SymbolRelatedToPreviousError (uan.Location, null);
                        Compiler.Report.Error (576, loc,
                            "Namespace `{0}' contains a definition with same name as alias `{1}'",
                            GetSignatureForError (), name);
                    }

                    if (uan.ResolvedExpression == null)
                        uan.Define (this);

                    return uan.ResolvedExpression;
                }
            }

            if (fne != null)
                return fne;

            //
            // Lookup can be called before the namespace is defined from different namespace using alias clause
            //
            if (namespace_using_table == null) {
                DoDefineNamespace ();
            }

            //
            // Check using entries.
            //
            FullNamedExpression match = null;
            foreach (Namespace using_ns in namespace_using_table) {
                //
                // A using directive imports only types contained in the namespace, it
                // does not import any nested namespaces
                //
                var t = using_ns.LookupType (this, name, arity, mode, loc);
                if (t == null)
                    continue;

                fne = new TypeExpression (t, loc);
                if (match == null) {
                    match = fne;
                    continue;
                }

                // Prefer types over namespaces
                var texpr_fne = fne as TypeExpr;
                var texpr_match = match as TypeExpr;
                if (texpr_fne != null && texpr_match == null) {
                    match = fne;
                    continue;
                } else if (texpr_fne == null) {
                    continue;
                }

                // It can be top level accessibility only
                var better = Namespace.IsImportedTypeOverride (Module, texpr_match.Type, texpr_fne.Type);
                if (better == null) {
                    if (mode == LookupMode.Normal) {
                        Error_AmbiguousReference (name, texpr_match, texpr_fne, loc);
                    }

                    return match;
                }

                if (better == texpr_fne.Type)
                    match = texpr_fne;
            }

            if (types_using_table != null) {
                foreach (var using_type in types_using_table) {
                    var members = MemberCache.FindMembers (using_type, name, true);
                    if (members == null)
                        continue;

                    foreach (var member in members) {
                        if (arity > 0 && member.Arity != arity)
                            continue;

                        if ((member.Kind & MemberKind.NestedMask) != 0) {
                            // non-static nested type is included with using static
                        } else {
                            if ((member.Modifiers & Modifiers.STATIC) == 0)
                                continue;

                            if ((member.Modifiers & Modifiers.METHOD_EXTENSION) != 0)
                                continue;

                            if (mode == LookupMode.Normal)
                                throw new NotImplementedException ();

                            return null;
                        }

                        fne = new TypeExpression ((TypeSpec) member, loc);
                        if (match == null) {
                            match = fne;
                            continue;
                        }

                        if (mode == LookupMode.Normal) {
                            Error_AmbiguousReference (name, match, fne, loc);
                        }
                    }
                }
            }

            return match;
        }