public void SendSetBreakpointCondition(int bpHash, BreakpointConditionStyle style, string expression)
{
sendStream.Position = 0;
bw.Write(bpHash);
bw.Write((byte)style);
if (style != BreakpointConditionStyle.None)
{
bw.Write(expression);
}
socket.Send(DebugMessageType.CSSetBreakpointCondition, sendStream.GetBuffer(), (int)sendStream.Position);
}
void OnReceive(DebugMessageType type, byte[] buffer)
{
if (clientSocket == null || clientSocket.Disconnected)
{
return;
}
System.IO.MemoryStream ms = new System.IO.MemoryStream(buffer);
System.IO.BinaryReader br = new System.IO.BinaryReader(ms);
switch (type)
{
case DebugMessageType.CSAttach:
{
SendAttachResult();
}
break;
case DebugMessageType.CSBindBreakpoint:
{
CSBindBreakpoint msg = new Protocol.CSBindBreakpoint();
msg.BreakpointHashCode = br.ReadInt32();
msg.IsLambda = br.ReadBoolean();
msg.NamespaceName = br.ReadString();
var typeName = br.ReadString();
msg.TypeName = String.IsNullOrWhiteSpace(msg.NamespaceName) ? typeName : msg.NamespaceName + "." + typeName;
msg.MethodName = br.ReadString();
msg.StartLine = br.ReadInt32();
msg.EndLine = br.ReadInt32();
msg.Enabled = br.ReadBoolean();
msg.Condition = new BreakpointCondition();
msg.Condition.Style = (BreakpointConditionStyle)br.ReadByte();
if (msg.Condition.Style != BreakpointConditionStyle.None)
{
msg.Condition.Expression = br.ReadString();
}
msg.UsingInfos = new UsingInfo[br.ReadInt32() + 1];
msg.UsingInfos[0] = new UsingInfo()
{
Alias = null, Name = msg.NamespaceName
}; //当前命名空间具有最高优先级
for (int i = 1; i < msg.UsingInfos.Length; i++)
{
msg.UsingInfos[i] = new UsingInfo()
{
Alias = br.ReadString(), Name = br.ReadString()
};
}
TryBindBreakpoint(msg);
}
break;
case DebugMessageType.CSSetBreakpointEnabled:
{
ds.SetBreakpointEnabled(br.ReadInt32(), br.ReadBoolean());
}
break;
case DebugMessageType.CSSetBreakpointCondition:
{
int bpHash = br.ReadInt32();
BreakpointConditionStyle style = (BreakpointConditionStyle)br.ReadByte();
string expression = style != BreakpointConditionStyle.None ? br.ReadString() : null;
ds.SetBreakpointCondition(bpHash, style, expression);
}
break;
case DebugMessageType.CSDeleteBreakpoint:
{
CSDeleteBreakpoint msg = new Protocol.CSDeleteBreakpoint();
msg.BreakpointHashCode = br.ReadInt32();
ds.DeleteBreakpoint(msg.BreakpointHashCode);
}
break;
case DebugMessageType.CSExecute:
{
CSExecute msg = new Protocol.CSExecute();
msg.ThreadHashCode = br.ReadInt32();
ds.ExecuteThread(msg.ThreadHashCode);
}
break;
case DebugMessageType.CSStep:
{
CSStep msg = new CSStep();
msg.ThreadHashCode = br.ReadInt32();
msg.StepType = (StepTypes)br.ReadByte();
ds.StepThread(msg.ThreadHashCode, msg.StepType);
}
break;
case DebugMessageType.CSResolveVariable:
{
CSResolveVariable msg = new CSResolveVariable();
msg.ThreadHashCode = br.ReadInt32();
msg.FrameIndex = br.ReadInt32();
msg.Variable = ReadVariableReference(br);
VariableInfo info;
try
{
object res;
info = ds.ResolveVariable(msg.ThreadHashCode, msg.FrameIndex, msg.Variable, out res);
}
catch (Exception ex)
{
info = VariableInfo.GetException(ex);
}
if (info.Type != VariableTypes.Pending)
{
SendSCResolveVariableResult(info);
}
}
break;
case DebugMessageType.CSResolveIndexAccess:
{
CSResolveIndexer msg = new CSResolveIndexer();
msg.ThreadHashCode = br.ReadInt32();
msg.FrameIndex = br.ReadInt32();
msg.Body = ReadVariableReference(br);
msg.Index = ReadVariableReference(br);
VariableInfo info;
try
{
object res;
info = ds.ResolveIndexAccess(msg.ThreadHashCode, msg.FrameIndex, new VariableReference {
Parent = msg.Body, Parameters = new VariableReference[1] {
msg.Index
}
}, out res);
}
catch (Exception ex)
{
info = VariableInfo.GetException(ex);
}
if (info.Type != VariableTypes.Pending)
{
SendSCResolveVariableResult(info);
}
}
break;
case DebugMessageType.CSEnumChildren:
{
int thId = br.ReadInt32();
int frameId = br.ReadInt32();
var parent = ReadVariableReference(br);
VariableInfo[] info = null;
try
{
info = ds.EnumChildren(thId, frameId, parent);
}
catch (Exception ex)
{
info = new VariableInfo[] { VariableInfo.GetException(ex) };
}
if (info != null)
{
SendSCEnumChildrenResult(info);
}
}
break;
}
}
protected CSBindBreakpoint CreateBindRequest(bool enabled, BreakpointConditionStyle style, string condition)
{
using (var stream = File.OpenRead(DocumentName))
{
SyntaxTree syntaxTree = CSharpSyntaxTree.ParseText(SourceText.From(stream), path: DocumentName);
TextLine textLine = syntaxTree.GetText().Lines[StartLine];
Location location = syntaxTree.GetLocation(textLine.Span);
SyntaxTree sourceTree = location.SourceTree;
SyntaxNode node = location.SourceTree.GetRoot().FindNode(location.SourceSpan, true, true);
bool isLambda = GetParentMethod <LambdaExpressionSyntax>(node.Parent) != null;
BaseMethodDeclarationSyntax method = GetParentMethod <MethodDeclarationSyntax>(node.Parent);
string methodName = null;
if (method != null)
{
methodName = ((MethodDeclarationSyntax)method).Identifier.Text;
}
else
{
method = GetParentMethod <ConstructorDeclarationSyntax>(node.Parent);
if (method != null)
{
bool isStatic = false;
foreach (var i in method.Modifiers)
{
if (i.Text == "static")
{
isStatic = true;
}
}
if (isStatic)
{
methodName = ".cctor";
}
else
{
methodName = ".ctor";
}
}
}
string className = GetClassName(method);
//var ns = GetParentMethod<NamespaceDeclarationSyntax>(method);
//string nsname = ns != null ? ns.Name.ToString() : null;
//string name = ns != null ? string.Format("{0}.{1}", nsname, className) : className;
var nameSpaceStack = new Stack <string>();
var usingSyntaxList = new List <UsingDirectiveSyntax>(syntaxTree.GetCompilationUnitRoot().Usings);
GetCurrentNameSpaceDeclaration(node.Parent, nameSpaceStack, usingSyntaxList);
var bindRequest = new CSBindBreakpoint();
bindRequest.BreakpointHashCode = this.GetHashCode();
bindRequest.IsLambda = isLambda;
bindRequest.NamespaceName = string.Join(".", nameSpaceStack);
bindRequest.TypeName = className;
bindRequest.MethodName = methodName;
bindRequest.StartLine = StartLine;
bindRequest.EndLine = EndLine;
bindRequest.Enabled = enabled;
bindRequest.Condition = new BreakpointCondition();
bindRequest.Condition.Style = style;
bindRequest.Condition.Expression = condition;
bindRequest.UsingInfos = usingSyntaxList.Select(n => new UsingInfo
{
Alias = n.Alias != null ? n.Alias.Name.ToString() : "",
Name = n.Name.ToString(),
}).ToArray();
return(bindRequest);
}
}
