object GenerateTooltip(ReferenceSegment segment)
{
if (segment.Reference is ICSharpCode.Decompiler.Disassembler.OpCodeInfo code)
{
XmlDocumentationProvider docProvider = XmlDocLoader.MscorlibDocumentation;
if (docProvider != null)
{
string documentation = docProvider.GetDocumentation("F:System.Reflection.Emit.OpCodes." + code.EncodedName);
if (documentation != null)
{
XmlDocRenderer renderer = new XmlDocRenderer();
renderer.AppendText($"{code.Name} (0x{code.Code:x}) - ");
renderer.AddXmlDocumentation(documentation);
return(renderer.CreateTextBlock());
}
}
return($"{code.Name} (0x{code.Code:x})");
}
else if (segment.Reference is IEntity entity)
{
return(CreateTextBlockForEntity(entity));
}
else if (segment.Reference is ValueTuple <PEFile, System.Reflection.Metadata.EntityHandle> unresolvedEntity)
{
var typeSystem = new DecompilerTypeSystem(unresolvedEntity.Item1, unresolvedEntity.Item1.GetAssemblyResolver(), TypeSystemOptions.Default | TypeSystemOptions.Uncached);
try {
IEntity resolved = typeSystem.MainModule.ResolveEntity(unresolvedEntity.Item2);
if (resolved == null)
{
return(null);
}
return(CreateTextBlockForEntity(resolved));
} catch (BadImageFormatException) {
return(null);
}
}
return(null);
}
void TextViewMouseHover(object sender, MouseEventArgs e)
{
TextViewPosition?position = textEditor.TextArea.TextView.GetPosition(e.GetPosition(textEditor.TextArea.TextView) + textEditor.TextArea.TextView.ScrollOffset);
if (position == null)
{
return;
}
int offset = textEditor.Document.GetOffset(position.Value.Location);
if (referenceElementGenerator.References == null)
{
return;
}
ReferenceSegment seg = referenceElementGenerator.References.FindSegmentsContaining(offset).FirstOrDefault();
if (seg == null)
{
return;
}
object content = GenerateTooltip(seg);
if (tooltip != null)
{
tooltip.IsOpen = false;
}
if (content != null)
{
tooltip = new ToolTip()
{
Content = content, IsOpen = true
}
}
;
}
object GenerateTooltip(ReferenceSegment segment)
{
if (segment.Reference is Mono.Cecil.Cil.OpCode)
{
Mono.Cecil.Cil.OpCode code = (Mono.Cecil.Cil.OpCode)segment.Reference;
string encodedName = code.Code.ToString();
string opCodeHex = code.Size > 1 ? string.Format("0x{0:x2}{1:x2}", code.Op1, code.Op2) : string.Format("0x{0:x2}", code.Op2);
XmlDocumentationProvider docProvider = XmlDocLoader.MscorlibDocumentation;
if (docProvider != null)
{
string documentation = docProvider.GetDocumentation("F:System.Reflection.Emit.OpCodes." + encodedName);
if (documentation != null)
{
XmlDocRenderer renderer = new XmlDocRenderer();
renderer.AppendText(string.Format("{0} ({1}) - ", code.Name, opCodeHex));
renderer.AddXmlDocumentation(documentation);
return(renderer.CreateTextBlock());
}
}
return(string.Format("{0} ({1})", code.Name, opCodeHex));
}
else if (segment.Reference is MemberReference)
{
MemberReference mr = (MemberReference)segment.Reference;
// if possible, resolve the reference
if (mr is TypeReference)
{
mr = ((TypeReference)mr).Resolve() ?? mr;
}
else if (mr is MethodReference)
{
mr = ((MethodReference)mr).Resolve() ?? mr;
}
XmlDocRenderer renderer = new XmlDocRenderer();
renderer.AppendText(MainWindow.Instance.CurrentLanguage.GetTooltip(mr));
try {
XmlDocumentationProvider docProvider = XmlDocLoader.LoadDocumentation(mr.Module);
if (docProvider != null)
{
string documentation = docProvider.GetDocumentation(XmlDocKeyProvider.GetKey(mr));
if (documentation != null)
{
renderer.AppendText(Environment.NewLine);
renderer.AddXmlDocumentation(documentation);
}
}
} catch (XmlException) {
// ignore
}
return(renderer.CreateTextBlock());
}
return(null);
}
void TextViewMouseHover(object sender, MouseEventArgs e)
{
TextViewPosition?position = GetPositionFromMousePosition();
if (position == null)
{
return;
}
int offset = textEditor.Document.GetOffset(position.Value.Location);
if (referenceElementGenerator.References == null)
{
return;
}
ReferenceSegment seg = referenceElementGenerator.References.FindSegmentsContaining(offset).FirstOrDefault();
if (seg == null)
{
return;
}
object content = GenerateTooltip(seg);
if (tooltip != null)
{
tooltip.IsOpen = false;
}
if (content != null)
{
tooltip = new ToolTip()
{
Content = content, IsOpen = true
}
}
;
}
object GenerateTooltip(ReferenceSegment segment)
{
if (segment.Reference is ICSharpCode.Decompiler.Disassembler.OpCodeInfo code)
{
XmlDocumentationProvider docProvider = XmlDocLoader.MscorlibDocumentation;
if (docProvider != null)
{
string documentation = docProvider.GetDocumentation("F:System.Reflection.Emit.OpCodes." + code.EncodedName);
if (documentation != null)
{
XmlDocRenderer renderer = new XmlDocRenderer();
renderer.AppendText($"{code.Name} (0x{code.Code:x}) - ");
renderer.AddXmlDocumentation(documentation);
return(renderer.CreateTextBlock());
}
}
return($"{code.Name} (0x{code.Code:x})");
}
else if (segment.Reference is IEntity entity)
{
return(CreateTextBlockForEntity(entity));
}
else if (segment.Reference is ValueTuple <PEFile, System.Reflection.Metadata.EntityHandle> unresolvedEntity)
{
var typeSystem = new DecompilerTypeSystem(unresolvedEntity.Item1, unresolvedEntity.Item1.GetAssemblyResolver(), TypeSystemOptions.Default | TypeSystemOptions.Uncached);
try {
IEntity resolved = typeSystem.MainModule.ResolveEntity(unresolvedEntity.Item2);
if (resolved == null)
{
return(null);
}
return(CreateTextBlockForEntity(resolved));
} catch (BadImageFormatException) {
return(null);
}
}
return(null);
}