public CorDebugFunctionBreakpoint (CorDebugFunction function, uint ilCLR) : base(function.AppDomain)
{
m_function = function;
m_il = new Pdbx.IL();
m_il.CLR = ilCLR;
m_il.TinyCLR = function.GetILTinyCLRFromILCLR(ilCLR);
m_breakpointDef.m_IP = m_il.TinyCLR;
m_breakpointDef.m_md = m_function.MethodDef_Index;
this.Active = true;
}
public CorDebugFunctionBreakpoint(CorDebugFunction function, uint ilCLR) : base(function.AppDomain)
{
m_function = function;
m_il = new Pdbx.IL();
m_il.CLR = ilCLR;
m_il.TinyCLR = function.GetILTinyCLRFromILCLR(ilCLR);
m_breakpointDef.m_IP = m_il.TinyCLR;
m_breakpointDef.m_md = m_function.MethodDef_Index;
this.Active = true;
}
public static CorDebugFunction CorDebugFunctionFromMethodIndex(uint methodIndex, CorDebugAppDomain appDomain)
{
CorDebugFunction function = null;
CorDebugAssembly assembly = appDomain.AssemblyFromIdx(TinyCLR_TypeSystem.IdxAssemblyFromIndex(methodIndex));
if (assembly != null)
{
uint tk = TinyCLR_TypeSystem.TinyCLRTokenFromMethodIndex(methodIndex);
function = assembly.GetFunctionFromTokenTinyCLR(tk);
}
return(function);
}
private CorDebugFunction GetFunctionFromToken(uint tk, Hashtable ht)
{
CorDebugFunction function = null;
Pdbx.Method method = ht [tk] as Pdbx.Method;
if (method != null)
{
CorDebugClass c = new CorDebugClass(this, method.Class);
function = new CorDebugFunction(c, method);
}
Debug.Assert(function != null);
return(function);
}
int ICorDebugEval.NewObject(ICorDebugFunction pConstructor, uint nArgs, ICorDebugValue[] ppArgs)
{
Debug.Assert(nArgs == ppArgs.Length);
CorDebugFunction f = (CorDebugFunction)pConstructor;
CorDebugClass c = f.Class;
this.Process.SetCurrentAppDomain(this.AppDomain);
Engine.AllocateObject(GetScratchPadLocation(), c.TypeDef_Index);
ICorDebugValue[] args = new ICorDebugValue[nArgs + 1];
args[0] = GetResultValue();
ppArgs.CopyTo(args, 1);
((ICorDebugEval)this).CallFunction(pConstructor, (uint)args.Length, args);
return(Utility.COM_HResults.S_OK);
}
public CorDebugCode (CorDebugFunction function)
{
m_function = function;
}
public CorDebugCode(CorDebugFunction function)
{
m_function = function;
}
int ICorDebugEval.CallFunction(ICorDebugFunction pFunction, uint nArgs, ICorDebugValue[] ppArgs)
{
try
{
//CreateThread will cause a thread create event to occur. This is a virtual thread, so
//we need to suspend processing of tinyclr commands until we have created the thread ourselves
//and the processing of a new virtual thread will be ignored.
Process.SuspendCommands(true);
//need to flush the breakpoints in case new breakpoints were waiting until process was resumed.
Process.UpdateBreakpoints();
Debug.Assert(nArgs == ppArgs.Length);
Debug.Assert(Process.IsExecutionPaused);
CorDebugFunction function = (CorDebugFunction)pFunction;
uint md = function.MethodDef_Index;
if (function.IsVirtual && function.IsInstance)
{
Debug.Assert(nArgs > 0);
md = this.Engine.GetVirtualMethod(function.MethodDef_Index, ((CorDebugValue)ppArgs[0]).RuntimeValue);
}
this.Process.SetCurrentAppDomain(this.AppDomain);
//Send the selected thread ID to the device so calls that use Thread.CurrentThread work as the user expects.
uint pid = this.Engine.CreateThread(md, GetScratchPadLocation(), m_threadReal.ID);
if (pid == uint.MaxValue)
{
throw new ArgumentException("TinyCLR cannot call this function. Possible reasons include: ByRef arguments not supported");
}
//If anything below fails, we need to clean up by killing the thread
if (nArgs > 0)
{
RuntimeValue[] args = this.Engine.GetStackFrameValueAll(pid, 0, function.NumArg, Engine.StackValueKind.Argument);
for (int iArg = 0; iArg < nArgs; iArg++)
{
CorDebugValue valSrc = (CorDebugValue)ppArgs[iArg];
CorDebugValue valDst = CorDebugValue.CreateValue(args[iArg], m_appDomain);
if (valDst.RuntimeValue.Assign(valSrc.RuntimeValue) == null)
{
throw new ArgumentException("TinyCLR cannot set argument " + iArg);
}
}
}
m_threadVirtual = new CorDebugThread(this.Process, pid, this);
m_threadReal.AttachVirtualThread(m_threadVirtual);
Debug.Assert(!m_fActive);
m_fActive = true;
//It is possible that a hard breakpoint is hit, the first line of the function
//to evaluate. If that is the case, than breakpoints need to be drained so the
//breakpoint event is fired, to avoid a race condition, where cpde resumes
//execution to start the function eval before it gets the breakpoint event
//This is primarily due to the difference in behavior of the TinyCLR and the desktop.
//In the desktop, the hard breakpoint will not get hit until execution is resumed.
//The TinyCLR can hit the breakpoint during the Thread_Create call.
Process.DrainBreakpoints();
}
finally
{
Process.SuspendCommands(false);
}
return(Utility.COM_HResults.S_OK);
}
public CorDebugValue RuntimeInvoke (CorDebugFunction function, CorDebugType[] typeArgs, CorDebugValue thisObj, CorDebugValue[] arguments)
{
return Session.RuntimeInvoke (this, function, typeArgs, thisObj, arguments);
}
private CorDebugFunction GetFunctionFromToken( uint tk, Hashtable ht )
{
CorDebugFunction function = null;
Pdbx.Method method = ht[tk] as Pdbx.Method;
if(method != null)
{
CorDebugClass c = new CorDebugClass( this, method.Class );
function = new CorDebugFunction( c, method );
}
Debug.Assert( function != null );
return function;
}
public CorDebugValue RuntimeInvoke (CorEvaluationContext corEvaluationContext, CorDebugFunction function, CorDebugType[] typeArgs, CorDebugValue thisObj, CorDebugValue[] arguments)
{
return null;
}
int ICorDebugManagedCallback.EditAndContinueRemap (CorDebugAppDomain pAppDomain, CorDebugThread pThread, CorDebugFunction pFunction, int fAccurate)
{
return 0;
}