/// <summary>
/// Tries to find token for specified BodyChange.
/// </summary>
/// <param name="change">Change, for which is token to be found.</param>
/// <param name="token">Here is stored token of BodyChange.</param>
/// <returns>True if token found.</returns>
private bool getMethodToken(BodyChange change, out uint token)
{
if (change.MemberKind == SourceChangeMember.Method)
{
MethodDefinition def = manager.MetadataManager.FindMethod(manager.ResourceManager.OldAssembly,
manager.ResourceManager.CurrentModule.Name, (IMethod)change.NewEntity);
if (def != null)
{
token = def.MetadataToken.ToUInt32();
return(true);
}
}
else
{
PropertyDefinition defProp = manager.MetadataManager.FindProperty(manager.ResourceManager.OldAssembly,
manager.ResourceManager.CurrentModule.Name, (IProperty)change.NewEntity);
MethodDefinition def = (change.isGetter ? defProp.GetMethod : defProp.SetMethod);
if (def != null)
{
token = def.MetadataToken.ToUInt32();
return(true);
}
}
token = 0;
return(false);
}
/// <summary>
/// Find first change in project structure. Determines which method is changed etc. .
/// </summary>
/// <param name="change">Additional info about change in source code text.</param>
/// <param name="doc">Document, that was changed.</param>
/// <returns>Instance of BodyChange, containing info about change in structure.</returns>
private BodyChange findBodyChanges(TextChangeEventArgs change, IDocument doc)
{
IDocumentLine line = doc.GetLineForOffset(change.Offset);
int row = line.LineNumber;
int column = change.Offset - line.Offset;
bool found = false;
BodyChange entity = null;
foreach (IClass classEl in ParserService.CurrentProjectContent.Classes)
{
if (classEl is CompoundClass)
{
CompoundClass compClass = classEl as CompoundClass;
foreach (IClass compPart in compClass.Parts)
{
if (compPart.BodyRegion.IsInside(row, column) && FileUtility.IsEqualFileName(classEl.CompilationUnit.FileName, changingFilename))
{
entity = findBodyChangesClass(compPart, row, column);
if (entity != null)
{
found = true;
break;
}
}
}
if (found)
{
break;
}
}
if (classEl.BodyRegion.IsInside(row, column) && FileUtility.IsEqualFileName(classEl.CompilationUnit.FileName, changingFilename))
{
entity = findBodyChangesClass(classEl, row, column);
if (entity != null)
{
found = true;
break;
}
}
}
return(entity);
}
/// <summary>
/// Event callback for change in documents text.
/// </summary>
/// <param name="src">Document, that is being changed.</param>
/// <param name="arg">Additional info about changes in text.</param>
private void changingEvent(object src, TextChangeEventArgs arg)
{
IDocument doc = (IDocument)src;
ITextEditorProvider provider = WorkbenchSingleton.Workbench.ActiveViewContent as ITextEditorProvider;
changingFilename = provider.TextEditor.FileName;
if (DebuggerService.IsDebuggerStarted)
{
if (arg.InsertedText.Length > 0 || arg.RemovedText.Length > 0)
{
if (!actualEvent.touched.Exists(changingFilename.Equals))
{
actualEvent.touched.Add(changingFilename);
}
changeMade = true;
uint token;
BodyChange change = findBodyChanges(arg, doc);
if (change != null && lastProjectContent.Exist(change.NewEntity))
{
if (!actualEvent.changes.Exists(delegate(SourceChange sChange) { return(bodyChangeEquals(sChange, change.NewEntity)); }))
{
actualEvent.changes.Add(change);
}
}
else
{
return;
}
if (getMethodToken(change, out token))
{
BodyChangeHistory hist;
if (!actualEvent.sourceTextChanges.TryGetValue(token, out hist))
{
hist = new BodyChangeHistory(LineOffsetConverter.BuildConverter(change.NewEntity.BodyRegion, doc));
actualEvent.sourceTextChanges.Add(token, hist);
}
int bOffset = doc.PositionToOffset(change.NewEntity.BodyRegion.BeginLine, 0);
SourceTextChange sTchange;
sTchange.Offset = arg.Offset - bOffset;
if (arg.InsertionLength > 0)
{
sTchange.Length = arg.InsertionLength;
sTchange.Removed = false;
sTchange.Semicolon = semicolonFind(arg.InsertedText);
hist.TextChanges.Add(sTchange);
}
if (arg.RemovalLength > 0)
{
sTchange.Length = arg.RemovalLength;
sTchange.Removed = true;
sTchange.Semicolon = semicolonFind(arg.RemovedText);
hist.TextChanges.Add(sTchange);
}
}
}
}
}
/// <summary>
/// Tries to find token for specified BodyChange.
/// </summary>
/// <param name="change">Change, for which is token to be found.</param>
/// <param name="token">Here is stored token of BodyChange.</param>
/// <returns>True if token found.</returns>
private bool getMethodToken(BodyChange change, out uint token)
{
if (change.MemberKind == SourceChangeMember.Method) {
MethodDefinition def = manager.MetadataManager.FindMethod(manager.ResourceManager.OldAssembly,
manager.ResourceManager.CurrentModule.Name,(IMethod)change.NewEntity);
if (def != null) {
token = def.MetadataToken.ToUInt32();
return true;
}
} else {
PropertyDefinition defProp = manager.MetadataManager.FindProperty(manager.ResourceManager.OldAssembly,
manager.ResourceManager.CurrentModule.Name, (IProperty)change.NewEntity);
MethodDefinition def = (change.isGetter ? defProp.GetMethod : defProp.SetMethod);
if (def != null) {
token = def.MetadataToken.ToUInt32();
return true;
}
}
token = 0;
return false;
}
