public override Local GetLocalForField(Field f)
{
DebugFieldNode debugField = f as DebugFieldNode;
if (debugField != null)
{
Local loc = (Local)this.Locals[debugField.index + 1];
if (loc == null)
{
this.Locals[debugField.index + 1] = loc = new Local(debugField.Name, debugField.Type);
}
loc.Index = debugField.index;
return(loc);
}
return(null);
}
public override MemberList GetMembersNamed(Identifier name)
{
MemberList returnList = new MemberList();
CDebugClassType classType = this.GetDebugType as CDebugClassType;
if (classType != null)
{
IEnumSymbol members = classType.GetMembers(name.Name, true, SymbolKind.Field | SymbolKind.Property, SymbolModifiers.All);
if (members != null)
{
while (members.Current != null)
{
if (members.Current.Name == name.Name)
{
Field fieldMember = new DebugFieldNode(this.debugEnv, members.Current, name, this.Value, this, 0);
SymbolModifiers modifier = members.Current.Modifiers;
if ((modifier & SymbolModifiers.Abstract) != 0)
{
fieldMember.Flags |= FieldFlags.None;
}
if ((modifier & SymbolModifiers.Final) != 0)
{
fieldMember.Flags |= FieldFlags.None;
}
if ((modifier & SymbolModifiers.Private) != 0)
{
fieldMember.Flags |= FieldFlags.Private;
}
if ((modifier & SymbolModifiers.Public) != 0)
{
fieldMember.Flags |= FieldFlags.Public;
}
if ((modifier & SymbolModifiers.Static) != 0)
{
fieldMember.Flags |= FieldFlags.Static;
}
returnList.Add(fieldMember);
break;
}
members.MoveNext();
}
}
}
return(returnList);
}
public override MemberList GetMembersNamed(Identifier name)
{
MemberList returnList = new MemberList();
IDebugSymbol container = this.debugEnv.context.GetContainer();
CDebugMethodSymbol methodSymbol = null;
if ((methodSymbol = container as CDebugMethodSymbol) != null)
{
if (name.Name == "this")
{
returnList.Add(new DebugFieldNode(this.debugEnv, methodSymbol.GetThis(), name, null, null, 0));
}
else
{
IEnumSymbol locals = methodSymbol.GetLocals();
if (locals != null)
{
for (int i = 0; ; i++)
{
if (locals.Current == null)
{
break;
}
if (locals.Current.Name == name.Name)
{
Field localField = new DebugFieldNode(this.debugEnv, locals.Current, name, null, this, i);
localField.DeclaringType = this;
returnList.Add(localField);
break;
}
locals.MoveNext();
}
}
}
}
return(returnList);
}
private IDebugProperty EvaluateExpression(uint evalFlags, uint timeout, IDebugContext context, String resultType)
{
if (this.debugContext == null)
{
this.debugContext = new DebugEnvironment();
}
this.debugContext.context = context;
BlockScope scope = new DebugBlockScope(this.debugContext);
ErrorNodeList errors = new ErrorNodeList();
if (this.cciExpr.compiledExpression == null)
{
this.cciExpr.compiledExpression = (Expression)this.cciExpr.EE.ExprCompiler.CompileParseTree(this.cciExpr.ParsedExpr, scope, new Module(), errors);
if (errors.Count > 0)
{
this.cciExpr.compiledExpression = null;
}
}
if (this.cciExpr.compiledExpression != null)
{
StackFrame currentFrame = new StackFrame();
IDebugMethodSymbol methodSym = this.debugContext.context.GetContainer() as CDebugMethodSymbol;
if (methodSym != null)
{
IDebugFieldSymbol thisSymbol = methodSym.GetThis();
if (thisSymbol != null)
{
currentFrame.thisObject = new Literal(thisSymbol.GetValue(null), ((MethodScope )scope.BaseClass).ThisType);
}
else
{
currentFrame.thisObject = null;
}
currentFrame.parameters[0] = currentFrame.thisObject;
IEnumSymbol locals = methodSym.GetLocals();
if (locals != null)
{
for (int i = 0; ; i++)
{
if (locals.Current == null)
{
break;
}
Field localField = new DebugFieldNode(this.debugContext, locals.Current, new Identifier(locals.Current.Name), null, null, i);
currentFrame.locals[i] = localField.GetValue(null);
locals.MoveNext();
}
}
IEnumSymbol param = methodSym.GetParameters();
if (param != null)
{
for (int i = 1; ; i++)
{
if (param.Current == null)
{
break;
}
Field paramField = new DebugFieldNode(this.debugContext, param.Current, new Identifier(param.Current.Name), null, null, i);
currentFrame.parameters[i] = paramField.GetValue(null);
param.MoveNext();
}
}
}
if (this.cciExpr.EE.ExprEvaluator == null)
{
this.cciExpr.EE.ExprEvaluator = new Evaluator();
}
this.cciExpr.EE.ExprEvaluator.stackFrame = currentFrame;
Literal resultExpr = this.cciExpr.EE.ExprEvaluator.VisitExpression(this.cciExpr.compiledExpression) as Literal;
if (resultExpr != null)
{
if (resultExpr.Value is IDebugValue && resultExpr.Type is IDebugInfo) //already wrapped for use by debugger
{
return(this.cciExpr.EE.MakeProperty(this.cciExpr.Expr, ((IDebugInfo)resultExpr.Type).GetDebugType, (IDebugValue)resultExpr.Value, null));
}
else if (resultExpr.Value is IDebugValue)
{
return(this.cciExpr.EE.MakeProperty(this.cciExpr.Expr, ((IDebugValue)resultExpr.Value).RuntimeType(), (IDebugValue)resultExpr.Value, null));
}
if (resultExpr.Value != null)
{
return(new ExpressionEvalProperty(this.cciExpr.Expr, resultExpr.Type.FullName, resultExpr.Value.ToString(), resultExpr, this.cciExpr.EE));
}
}
else
{
return(new ExpressionEvalProperty(this.cciExpr.Expr, String.Empty, "Error Evaluating Expression.", null, this.cciExpr.EE));
}
}
else if (errors.Count > 0)
{
return(new ExpressionEvalProperty(this.cciExpr.Expr, String.Empty, errors[0].GetMessage(), null, this.cciExpr.EE));
}
return(new ExpressionEvalProperty(this.cciExpr.Expr, String.Empty, "Unknown Compiler Error.", null, this.cciExpr.EE));
}
public DebugFieldNode(DebugEnvironment envr, IDebugSymbol symbol, Identifier name, IDebugValue container, TypeNode declaringType, int id)
{
this.debugEnv = envr;
this.Symbol = symbol;
this.Container = container;
this.Name = name;
this.index = id;
this.DeclaringType = declaringType;
switch (symbol.Type.Kind)
{
case TypeKind.Class:
this.Type = new DebugClassNode(this.debugEnv, this.Symbol.Type, ((IDebugFieldSymbol )symbol).GetValue(Container));
break;
case TypeKind.Stream:
this.Type = symbol.Type.CompilerType;
break;
case TypeKind.Tuple:
StructTypes sType = ((IDebugStructuralType)this.Symbol.Type).StructuralType;
switch (sType)
{
case StructTypes.Tuple:
FieldList list = new FieldList();
IEnumSymbol symbols = ((IDebugStructuralType)this.Symbol.Type).GetMembers(null, true, SymbolKind.Field, SymbolModifiers.All);
if (symbols != null)
{
while (symbols.Current != null)
{
Field fieldMember = new DebugFieldNode(this.debugEnv, symbols.Current, new Identifier(symbols.Current.Name), ((IDebugFieldSymbol )symbol).GetValue(Container), null, 0);
SymbolModifiers modifier = symbols.Current.Modifiers;
if ((modifier & SymbolModifiers.Abstract) != 0)
{
fieldMember.Flags |= FieldFlags.None;
}
if ((modifier & SymbolModifiers.Final) != 0)
{
fieldMember.Flags |= FieldFlags.None;
}
if ((modifier & SymbolModifiers.Private) != 0)
{
fieldMember.Flags |= FieldFlags.Private;
}
if ((modifier & SymbolModifiers.Public) != 0)
{
fieldMember.Flags |= FieldFlags.Public;
}
if ((modifier & SymbolModifiers.Static) != 0)
{
fieldMember.Flags |= FieldFlags.Static;
}
list.Add(fieldMember);
symbols.MoveNext();
}
}
Class dummy = new Class();
dummy.DeclaringModule = new Module();
this.Type = TupleType.For(list, dummy);
break;
case StructTypes.Union:
// HACK: Need a better way for identifying return types
this.Type = TypeUnion.For(SymbolHelper.GetTypeList(this.Symbol.Type.FullName, this.debugEnv.context), new Module());
break;
case StructTypes.Intersection:
// TODO: Need to figure out Intersection Types, I think depends on figuring out return Type
//this.Type = TypeIntersection.For(typeList, new Module());
this.Type = new Class();
break;
}
/*FieldList list = new FieldList();
* IEnumSymbol symbols = ((IDebugStructuralType) this.Symbol.Type).GetMembers(null, true, SymbolKind.Field, SymbolModifiers.All);
* if (symbols != null){
* while(symbols.Current != null){
* list.Add(new DebugFieldNode(this.debugEnv, symbols.Current, new Identifier(symbols.Current.Name), null, null, 0));
* symbols.MoveNext();
* }
* }
* Class dummy = new Class();
* dummy.DeclaringModule = new Module();
* this.Type = TupleType.For(list, dummy);*/
break;
case TypeKind.Primitive:
switch (this.Symbol.Type.TypeCode)
{
case TypeCode.Boolean:
this.Type = SystemTypes.Boolean;
break;
case TypeCode.Char:
this.Type = SystemTypes.Char;
break;
case TypeCode.Int16:
this.Type = SystemTypes.Int16;
break;
case TypeCode.UInt16:
this.Type = SystemTypes.UInt32;
break;
case TypeCode.Int32:
this.Type = SystemTypes.Int32;
break;
case TypeCode.UInt32:
this.Type = SystemTypes.UInt32;
break;
case TypeCode.Int64:
this.Type = SystemTypes.Int64;
break;
case TypeCode.UInt64:
this.Type = SystemTypes.UInt64;
break;
case TypeCode.Double:
this.Type = SystemTypes.Double;
break;
case TypeCode.Single:
this.Type = SystemTypes.Single;
break;
case TypeCode.SByte:
this.Type = SystemTypes.Int8;
break;
case TypeCode.Byte:
this.Type = SystemTypes.UInt8;
break;
case TypeCode.String:
this.Type = SystemTypes.String;
break;
}
break;
case TypeKind.Enum:
this.Type = new DebugEnumNode(this.debugEnv, this.Symbol.Type);
break;
}
}
