ILProperty ResolveNameExpression(NameExpression exp, uint dwTimeout)
{
ILProperty res = null;
if (frame.Properties.TryGetValue(exp.Content, out res))
{
return(res);
}
uint threadHash;
frame.Thread.GetThreadId(out threadHash);
if (exp.IsRoot)
{
var info = frame.Engine.DebuggedProcess.ResolveVariable(null, exp.Content, (int)threadHash, dwTimeout);
if (info == null)
{
info = new VariableInfo();
info.Name = exp.Content;
info.Value = "null";
info.TypeName = "null";
}
res = new AD7.ILProperty(frame.Engine, frame.Thread, info);
}
else
{
var info = VariableInfo.FromObject(null);
info.Type = VariableTypes.FieldReference;
info.Name = exp.Content;
res = new ILProperty(frame.Engine, frame.Thread, info);
}
return(res);
}
IProperty ResolveNameExpression(IStackFrame frame, NameExpression exp, uint dwTimeout)
{
IProperty res = frame.GetPropertyByName(exp.Content);
if (res != null)
{
return(res);
}
if (exp.IsRoot)
{
var info = ResolveVariable(null, exp.Content, frame.ThreadID, frame.Index, dwTimeout);
if (info == null)
{
info = new VariableInfo();
info.Name = exp.Content;
info.Value = "null";
info.TypeName = "null";
}
return(CreateProperty(frame, info));
}
else
{
var info = VariableInfo.FromObject(null);
info.Type = VariableTypes.FieldReference;
info.Name = exp.Content;
return(CreateProperty(frame, info));
}
}
ILProperty ResolveMemberAccessExpression(MemberAcessExpression exp, uint dwTimeout)
{
ILProperty body = Resolve(exp.Body, dwTimeout);
string member = exp.Member;
ILProperty prop;
if (body != null)
{
if (!body.Children.TryGetValue(member, out prop))
{
VariableReference reference = body.GetVariableReference();
if (reference != null)
{
uint threadHash;
frame.Thread.GetThreadId(out threadHash);
if (reference.Type < VariableTypes.Error)
{
if (exp.IsRoot)
{
var info = frame.Engine.DebuggedProcess.ResolveVariable(reference, member, (int)threadHash, dwTimeout);
prop = new AD7.ILProperty(frame.Engine, frame.Thread, info);
prop.Parent = body;
body.Children[member] = prop;
}
else
{
var info = VariableInfo.FromObject(null);
info.Type = VariableTypes.FieldReference;
info.Name = member;
prop = new ILProperty(frame.Engine, frame.Thread, info);
prop.Parent = body;
}
}
else if (reference.Type == VariableTypes.NotFound)
{
if (exp.IsRoot)
{
var info = frame.Engine.DebuggedProcess.ResolveVariable(null, reference.Name + "." + member, (int)threadHash, dwTimeout);
prop = new AD7.ILProperty(frame.Engine, frame.Thread, info);
}
else
{
var info = VariableInfo.FromObject(null);
info.Type = VariableTypes.FieldReference;
info.Name = reference.Name + "." + member;
prop = new ILProperty(frame.Engine, frame.Thread, info);
}
}
}
}
}
else
{
prop = new ILProperty(frame.Engine, frame.Thread, VariableInfo.NullReferenceExeption);
}
return(prop);
}
IProperty ResolveMemberAccessExpression(IStackFrame frame, MemberAcessExpression exp, uint dwTimeout)
{
IProperty body = Resolve(frame, exp.Body, dwTimeout);
string member = exp.Member;
IProperty prop = null;
if (body != null)
{
VariableReference reference = body.GetVariableReference();
if (reference != null)
{
if (reference.Type < VariableTypes.Error)
{
if (exp.IsRoot)
{
var info = ResolveVariable(reference, member, frame.ThreadID, frame.Index, dwTimeout);
prop = CreateProperty(frame, info);
prop.Parent = body;
}
else
{
var info = VariableInfo.FromObject(null);
info.Type = VariableTypes.FieldReference;
info.Name = member;
prop = CreateProperty(frame, info);
prop.Parent = body;
}
}
else if (reference.Type == VariableTypes.NotFound)
{
if (exp.IsRoot)
{
var info = ResolveVariable(null, reference.Name + "." + member, frame.ThreadID, frame.Index, dwTimeout);
prop = CreateProperty(frame, info);
}
else
{
var info = VariableInfo.FromObject(null);
info.Type = VariableTypes.FieldReference;
info.Name = reference.Name + "." + member;
prop = CreateProperty(frame, info);
}
}
}
}
else
{
prop = CreateProperty(frame, VariableInfo.NullReferenceExeption);
}
return(prop);
}
IProperty ResolveIndexAccessExpression(IStackFrame frame, IndexAccessExpression exp, uint dwTimeout)
{
IProperty body = Resolve(frame, exp.Body, dwTimeout);
IProperty prop = null;
if (body != null)
{
VariableReference reference = body.GetVariableReference();
if (reference != null)
{
uint threadHash;
if (reference.Type < VariableTypes.Error)
{
var idxExp = exp.Index;
VariableReference idx = null;
if (idxExp is NameExpression)
{
int idxInt;
var content = ((NameExpression)idxExp).Content;
if (content == "true")
{
idx = VariableReference.True;
}
else if (content == "false")
{
idx = VariableReference.False;
}
else if (content == "null")
{
idx = VariableReference.Null;
}
else if (int.TryParse(content, out idxInt))
{
idx = VariableReference.GetInteger(idxInt);
}
else
{
var info = ResolveNameExpression(frame, (NameExpression)idxExp, dwTimeout);
idx = info.GetVariableReference();
}
}
else if (idxExp is StringLiteralExpression)
{
idx = VariableReference.GetString(((StringLiteralExpression)idxExp).Content);
}
else
{
var info = Resolve(frame, idxExp, dwTimeout);
idx = info.GetVariableReference();
}
if (idx != null && idx.Type < VariableTypes.Error)
{
if (exp.IsRoot)
{
var info = ResolveIndexAccess(reference, idx, frame.ThreadID, frame.Index, dwTimeout);
prop = CreateProperty(frame, info);
prop.Parent = body;
prop.Parameters = new VariableReference[] { idx };
}
else
{
var info = VariableInfo.FromObject(null);
info.Type = VariableTypes.IndexAccess;
prop = CreateProperty(frame, info);
prop.Parent = body;
prop.Parameters = new VariableReference[] { idx };
}
}
}
}
}
else
{
prop = CreateProperty(frame, VariableInfo.NullReferenceExeption);
}
return(prop);
}
