internal bool TryBind(Dictionary <string, TypeSummary> types, out MonoBreakpointLocation breakpointLocation)
{
try
{
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);
// Find the method which contains the breakpoint
bool isAnonymousFunctionExpression = false;
var method = GetParentNode <MethodDeclarationSyntax, AnonymousFunctionExpressionSyntax>(node.Parent, ref isAnonymousFunctionExpression);
if (method == null)
{
breakpointLocation = null;
return(false);
}
string methodName = method.Identifier.Text;
// Find the class which contains the method
var cl = GetParentNode <ClassDeclarationSyntax>(method);
string className = cl.Identifier.Text;
// Find the namespace which contains the class
var ns = GetParentNode <NamespaceDeclarationSyntax>(method);
string nsname = ns.Name.ToString();
// Find the loaded type with name "namespace.className"
string name = string.Format("{0}.{1}", nsname, className);
TypeSummary summary;
if (types.TryGetValue(name, out summary))
{
breakpointLocation = FindNearestBreakpointLocation(isAnonymousFunctionExpression, methodName, summary);
if (breakpointLocation != null)
{
return(true);
}
}
}
}
catch (Exception ex)
{
logger.Trace($"Exception : {ex}");
}
breakpointLocation = null;
return(false);
}
internal bool TryBind(Dictionary <string, TypeSummary> types, out MonoBreakpointLocation breakpointLocation)
{
try
{
using (var stream = File.OpenRead(DocumentName))
{
SyntaxTree syntaxTree = CSharpSyntaxTree.ParseText(SourceText.From(stream), path: DocumentName);
TextLine textLine = syntaxTree.GetText().Lines[StartLine];
Location location = syntaxTree.GetLocation(textLine.Span);
SyntaxTree sourceTree = location.SourceTree;
SyntaxNode node = location.SourceTree.GetRoot().FindNode(location.SourceSpan, true, true);
var method = GetParentMethod <MethodDeclarationSyntax>(node.Parent);
string methodName = method.Identifier.Text;
var cl = GetParentMethod <ClassDeclarationSyntax>(method);
string className = cl.Identifier.Text;
var ns = GetParentMethod <NamespaceDeclarationSyntax>(method);
string nsname = ns.Name.ToString();
string name = string.Format("{0}.{1}", nsname, className);
TypeSummary summary;
if (types.TryGetValue(name, out summary))
{
MethodMirror methodMirror = summary.Methods.FirstOrDefault(x => x.Name == methodName);
if (methodMirror != null)
{
breakpointLocation = new MonoBreakpointLocation
{
Method = methodMirror,
Offset = 0,
};
return(true);
}
}
}
}
catch (Exception ex)
{
logger.Trace($"Exception : {ex}");
}
breakpointLocation = null;
return(false);
}
private MonoBreakpointLocation FindNearestBreakpointLocation(bool isAnonymousFunctionExpression, string methodName, TypeSummary summary)
{
var tempBreakpointLocation = new MonoBreakpointLocation
{
LineDifference = int.MinValue,
Method = null,
IlOffset = -1,
};
int tempIlOffset = 0;
int tempLineDifference = 0;
if (isAnonymousFunctionExpression)
{
// TODO: Filter correct anonymous functions with Name?
foreach (var func in summary.AnonymousFunctions.Where(x => x.Key.Contains(methodName)))
{
tempIlOffset = GetILOffset(this, func.Value, out tempLineDifference);
if (tempBreakpointLocation.LineDifference < tempLineDifference)
{
tempBreakpointLocation.LineDifference = tempLineDifference;
tempBreakpointLocation.IlOffset = tempIlOffset;
tempBreakpointLocation.Method = func.Value;
if (tempLineDifference == 0)
{
break;
}
}
}
}
if (tempBreakpointLocation.Method == null || tempBreakpointLocation.IlOffset < 0)
{
tempBreakpointLocation.Method = summary.Methods.FirstOrDefault(x => x.Name == methodName);
tempBreakpointLocation.IlOffset = GetILOffset(this, tempBreakpointLocation.Method, out tempLineDifference);
}
if (tempBreakpointLocation.Method != null && tempBreakpointLocation.IlOffset >= 0)
{
var breakpointLocation = tempBreakpointLocation;
return(tempBreakpointLocation);
}
return(null);
}
