internal SampleStackFrame(SampleDebugAdapter adapter, SampleModule module, string functionName, IEnumerable <SampleFunctionArgument> args, string fileName, int line, int column)
: base(adapter)
{
this.childScopes = new List <SampleScope>();
this.localsScope = new SampleScope(this.Adapter, "Locals", false);
this.Module = module;
this.FunctionName = functionName;
this.FileName = fileName;
this.Line = line;
this.Column = column;
if (args != null && args.Any())
{
this.Args = args.ToList();
this.argsScope = new SampleScope(this.Adapter, "Arguments", false);
foreach (SampleFunctionArgument arg in args)
{
SimpleVariable variable = new SimpleVariable(
adapter: this.Adapter,
name: arg.Name,
type: arg.Type,
value: arg.Value);
this.argsScope.AddVariable(variable);
}
}
else
{
this.Args = Enumerable.Empty <SampleFunctionArgument>().ToList();;
}
}
private bool DoPushStackFrame(PushStackFrameArgs args, StringBuilder output)
{
List <SampleFunctionArgument> stackArgs = null;
if (args.ArgName != null && args.ArgName.Length > 0)
{
if (args.ArgType == null || args.ArgType.Length != args.ArgName.Length ||
args.ArgValue == null || args.ArgValue.Length != args.ArgName.Length)
{
output.AppendLine("Error: Must have same number of -argName, -argType, and -argValue arguments!");
return(false);
}
stackArgs = new List <SampleFunctionArgument>();
for (int i = 0; i < args.ArgName.Length; i++)
{
stackArgs.Add(new SampleFunctionArgument(args.ArgType[i], args.ArgName[i], args.ArgValue[i]));
}
}
SampleModule module = null;
if (!String.IsNullOrEmpty(args.ModuleId))
{
module = this.adapter.ModuleManager.GetModuleById(args.ModuleId);
if (module == null)
{
output.AppendLine(Invariant($"Error: Unknown module id '{args.ModuleId}'!"));
return(false);
}
}
SampleThread targetThread = this.GetThread(args.ThreadId);
if (targetThread == null)
{
output.AppendLine(Invariant($"Error: Unknown thread id '{args.ThreadId}'!"));
return(false);
}
targetThread.PushStackFrame(new SampleStackFrame(this.adapter, module, args.Name, stackArgs, this.adapter.Source.Path, 0, 0));
return(true);
}
private bool DoUnloadModule(UnloadModuleArgs args, StringBuilder output)
{
SampleModule module = this.loadedModules.FirstOrDefault(m => String.Equals(m.Name, args.ModuleName, StringComparison.OrdinalIgnoreCase));
if (module == null)
{
output.AppendLine(Invariant($"Error: Unknown module '{args.ModuleName}'!"));
return(false);
}
output.AppendLine(Invariant($"Unloading module '{args.ModuleName}'"));
this.adapter.Protocol.SendEvent(
new ModuleEvent(
reason: ModuleEvent.ReasonValue.Removed,
module: new Module(
id: module.Id,
name: null)));
return(true);
}
private bool DoLoadModule(LoadModuleArgs args, StringBuilder output)
{
SampleModule module;
if (String.IsNullOrEmpty(args.Id))
{
module = new SampleModule(args.ModuleName);
}
else
{
module = new SampleModule(args.Id, args.ModuleName);
}
bool shouldPopulateRandom = true;
if (!String.IsNullOrEmpty(args.Version))
{
module.Version = args.Version;
shouldPopulateRandom = false;
}
if (!String.IsNullOrEmpty(args.SymbolStatus))
{
module.SymbolStatus = args.SymbolStatus;
shouldPopulateRandom = false;
}
if (!String.IsNullOrEmpty(args.LoadAddress))
{
NumberStyles styles = NumberStyles.Number;
if (args.LoadAddress.StartsWith("0x", StringComparison.Ordinal))
{
args.LoadAddress = args.LoadAddress.Substring(2);
styles = NumberStyles.HexNumber;
}
ulong addr;
if (UInt64.TryParse(args.LoadAddress, styles, CultureInfo.InvariantCulture, out addr))
{
module.LoadAddress = addr;
shouldPopulateRandom = false;
}
else
{
output.AppendLine(Invariant($"Could not parse '{args.LoadAddress}' as an address!"));
return(false);
}
}
if (!String.IsNullOrEmpty(args.PreferredLoadAddress))
{
NumberStyles styles = NumberStyles.Number;
if (args.PreferredLoadAddress.StartsWith("0x", StringComparison.Ordinal))
{
args.PreferredLoadAddress = args.PreferredLoadAddress.Substring(2);
styles = NumberStyles.HexNumber;
}
ulong addr;
if (UInt64.TryParse(args.PreferredLoadAddress, styles, CultureInfo.InvariantCulture, out addr))
{
module.PreferredLoadAddress = addr;
shouldPopulateRandom = false;
}
else
{
output.AppendLine(Invariant($"Could not parse '{args.PreferredLoadAddress}' as an address!"));
return(false);
}
}
if (!String.IsNullOrEmpty(args.Size))
{
NumberStyles styles = NumberStyles.Number;
if (args.Size.StartsWith("0x", StringComparison.Ordinal))
{
args.Size = args.Size.Substring(2);
styles = NumberStyles.HexNumber;
}
int size;
if (Int32.TryParse(args.Size, styles, CultureInfo.InvariantCulture, out size))
{
module.Size = size;
shouldPopulateRandom = false;
}
else
{
output.AppendLine(Invariant($"Could not parse '{args.Size}' as an integer!"));
return(false);
}
}
if (!String.IsNullOrEmpty(args.Timestamp))
{
DateTime timestamp;
if (DateTime.TryParse(args.Timestamp, out timestamp))
{
// We assume the provided date is in the local timezone, so convert to UTC
module.TimestampUTC = timestamp.ToUniversalTime();
shouldPopulateRandom = false;
}
else
{
output.AppendLine(Invariant($"Could not parse '{args.Timestamp}' as a date / time!"));
return(false);
}
}
if (!String.IsNullOrEmpty(args.SymbolFile))
{
module.SymbolFile = args.SymbolFile;
shouldPopulateRandom = false;
}
if (args.Is64Bit.HasValue)
{
module.Is64Bit = args.Is64Bit.Value;
shouldPopulateRandom = false;
}
if (args.IsOptimized.HasValue)
{
module.IsOptimized = args.IsOptimized.Value;
shouldPopulateRandom = false;
}
if (args.IsUserCode.HasValue)
{
module.IsUserCode = args.IsUserCode.Value;
shouldPopulateRandom = false;
}
if (!String.IsNullOrEmpty(args.AppDomain))
{
module.AppDomain = args.AppDomain;
shouldPopulateRandom = false;
}
if (shouldPopulateRandom)
{
module.PopulateRandom();
}
output.AppendLine(Invariant($"Loading module '{args.ModuleName}'"));
this.loadedModules.Add(module);
this.adapter.Protocol.SendEvent(
new ModuleEvent(
reason: ModuleEvent.ReasonValue.New,
module: module.GetProtocolModule()));
return(true);
}
