DocumentTabReferenceResult Create(AddressReference addrRef, IDocumentTreeView documentTreeView)
{
var content = hexBoxDocumentTabContentCreator.Value.TryCreate(addrRef.Filename);
if (content == null)
{
return(null);
}
ulong?fileOffset = GetFileOffset(addrRef, documentTreeView);
return(new DocumentTabReferenceResult(content, null, e => {
if (e.Success)
{
Debug.Assert(e.Tab.Content == content);
var uiContext = e.Tab.UIContext as HexBoxDocumentTabUIContext;
Debug.Assert(uiContext != null);
if (uiContext != null && fileOffset != null)
{
if (!IsVisible(uiContext.DnHexBox, fileOffset.Value, addrRef.Length))
{
uiContext.DnHexBox.InitializeStartEndOffsetToDocument();
}
if (!e.HasMovedCaret)
{
uiContext.DnHexBox.SelectAndMoveCaret(fileOffset.Value, addrRef.Length);
e.HasMovedCaret = true;
}
}
}
}));
}
ulong?GetFileOffset(AddressReference addrRef, IDocumentTreeView documentTreeView)
{
if (!addrRef.IsRVA)
{
return(addrRef.Address);
}
if (string.IsNullOrEmpty(addrRef.Filename))
{
return(null);
}
var file = documentTreeView.GetAllCreatedDocumentNodes().FirstOrDefault(a => StringComparer.OrdinalIgnoreCase.Equals(a.Document.Filename, addrRef.Filename));
if (file == null)
{
return(null);
}
var pe = file.Document.PEImage;
if (pe == null)
{
return(null);
}
return((ulong)pe.ToFileOffset((RVA)addrRef.Address));
}
DocumentTabReferenceResult Create(AddressReference addrRef, IDocumentTreeView documentTreeView) {
var content = hexViewDocumentTabContentCreator.Value.TryCreate(addrRef.Filename);
if (content == null)
return null;
var fileOffset = GetFileOffset(addrRef, documentTreeView);
return new DocumentTabReferenceResult(content, null, e => CreateHandler(e, content, fileOffset, addrRef));
}
void CreateHandler(ShowTabContentEventArgs e, HexViewDocumentTabContent content, HexPosition? fileOffset, AddressReference addrRef) {
if (!e.Success)
return;
Debug.Assert(e.Tab.Content == content);
var uiContext = e.Tab.UIContext as HexViewDocumentTabUIContext;
Debug.Assert(uiContext != null);
if (uiContext == null || fileOffset == null)
return;
var start = fileOffset.Value;
var end = HexPosition.Min(start + addrRef.Length, HexPosition.MaxEndPosition);
if (!IsVisible(uiContext.HexView, start, end)) {
uiContext.HexView.Options.SetOptionValue(DefaultHexViewOptions.StartPositionId, uiContext.HexView.Buffer.Span.Start);
uiContext.HexView.Options.SetOptionValue(DefaultHexViewOptions.EndPositionId, uiContext.HexView.Buffer.Span.End);
RedisplayHexLines(uiContext.HexView);
if (!IsVisible(uiContext.HexView, start, end))
return;
}
if (e.HasMovedCaret)
return;
if (!uiContext.HexView.VisualElement.IsLoaded) {
RoutedEventHandler loaded = null;
loaded = (s, e2) => {
uiContext.HexView.VisualElement.Loaded -= loaded;
InitializeHexView(uiContext.HexView, start, end);
};
uiContext.HexView.VisualElement.Loaded += loaded;
}
else
InitializeHexView(uiContext.HexView, start, end);
e.HasMovedCaret = true;
}
private void ParseBreakpoint(WatchValue watchValue, Breakpoint.Types type)
{
if (AddBreakpoint == null)
{
return;
}
var parseExpression = watchValue.Text.Trim();
var addressReference = new AddressReference(parseExpression, GetSymbol);
AddBreakpoint(addressReference.BaseAddress, type, Breakpoint.AddressTypes.Cpu, addressReference.BaseAddress < 0 ? parseExpression: null);
}
DocumentTabReferenceResult Create(AddressReference addrRef, IDocumentTreeView documentTreeView)
{
var content = hexViewDocumentTabContentCreator.Value.TryCreate(addrRef.Filename);
if (content == null)
{
return(null);
}
var fileOffset = GetFileOffset(addrRef, documentTreeView);
return(new DocumentTabReferenceResult(content, null, e => CreateHandler(e, content, fileOffset, addrRef)));
}
ulong? GetFileOffset(AddressReference addrRef, IFileTreeView fileTreeView) {
if (!addrRef.IsRVA)
return addrRef.Address;
var file = fileTreeView.GetAllCreatedDnSpyFileNodes().FirstOrDefault(a => StringComparer.OrdinalIgnoreCase.Equals(a.DnSpyFile.Filename, addrRef.Filename));
if (file == null)
return null;
var pe = file.DnSpyFile.PEImage;
if (pe == null)
return null;
return (ulong)pe.ToFileOffset((RVA)addrRef.Address);
}
protected string GetParsedAddress(string word)
{
var memoryState = GetCpuMemory();
if (memoryState == null)
{
return(word);
}
var addressReference = new AddressReference(word, s => File.Project.DebugSymbols.ContainsKey(s) ? File.Project.DebugSymbols[s] : null);
var val8 = memoryState.ReadAddress(addressReference.BaseAddress, false, addressReference.OffsetRegister, out var address);
var val16 = memoryState.ReadAddress(addressReference.BaseAddress, true, addressReference.OffsetRegister);
return(string.Format("{0} ({1})\n\nValue: {2} ({3})\nWord value: {4} ({5})",
word,
WatchValue.FormatHexAddress(address),
WatchValue.FormatHex(val8, 2), val8,
WatchValue.FormatHex(val16, 4), val16
));
}
ulong?GetFileOffset(AddressReference addrRef, IFileTreeView fileTreeView)
{
if (!addrRef.IsRVA)
{
return(addrRef.Address);
}
var file = fileTreeView.GetAllCreatedDnSpyFileNodes().FirstOrDefault(a => StringComparer.OrdinalIgnoreCase.Equals(a.DnSpyFile.Filename, addrRef.Filename));
if (file == null)
{
return(null);
}
var pe = file.DnSpyFile.PEImage;
if (pe == null)
{
return(null);
}
return((ulong)pe.ToFileOffset((RVA)addrRef.Address));
}
FileTabReferenceResult Create(AddressReference addrRef, IFileTreeView fileTreeView) {
var content = hexBoxFileTabContentCreator.Value.TryCreate(addrRef.Filename);
if (content == null)
return null;
ulong? fileOffset = GetFileOffset(addrRef, fileTreeView);
return new FileTabReferenceResult(content, null, e => {
if (e.Success) {
Debug.Assert(e.Tab.Content == content);
var uiContext = e.Tab.UIContext as HexBoxFileTabUIContext;
Debug.Assert(uiContext != null);
if (uiContext != null && fileOffset != null) {
if (!IsVisible(uiContext.DnHexBox, fileOffset.Value, addrRef.Length))
uiContext.DnHexBox.InitializeStartEndOffsetToDocument();
if (!e.HasMovedCaret) {
uiContext.DnHexBox.SelectAndMoveCaret(fileOffset.Value, addrRef.Length);
e.HasMovedCaret = true;
}
}
}
});
}
HexPosition? GetFileOffset(AddressReference addrRef, IDocumentTreeView documentTreeView) {
if (!addrRef.IsRVA)
return addrRef.Address;
if (string.IsNullOrEmpty(addrRef.Filename))
return null;
var file = documentTreeView.GetAllCreatedDocumentNodes().FirstOrDefault(a => StringComparer.OrdinalIgnoreCase.Equals(a.Document.Filename, addrRef.Filename));
if (file == null)
return null;
var pe = file.Document.PEImage;
if (pe == null)
return null;
return (ulong)pe.ToFileOffset((RVA)addrRef.Address);
}
public CodeEditor(AsmProjectFile file, Events events)
{
File = file;
ModuleEvents = events;
Document.FormattingStrategy = new Ca65Formatting();
_fileCompletionDataProvider = new FileCompletion(new[] { file.Project.Directory, file.File.Directory },
() => {
_forcedAutoCompleteWindow = true;
ShowIntellisense('/', 0);
});
ActiveTextAreaControl.TextArea.InsertLeftMargin(1,
new CpuAddressMargin(ActiveTextAreaControl.TextArea,
GetDebugLine,
file.Project.Type == ProjectType.Snes ? 6 : 4));
Menu = new CodeMenu(events);
Menu.Enabled = true;
Menu.Name = "Menu";
Menu.Size = new Size(108, 70);
ActiveTextAreaControl.TextArea.ContextMenuStrip = Menu;
Menu.Opening += (sender, e) =>
{
var word = GetAsmWord(ActiveTextAreaControl.Caret.Position);
Menu.CurrentWord = word;
};
Menu.GoToDefinition = GoToSymbol;
Menu.AddToWatch = () =>
{
var word = GetAsmWord(ActiveTextAreaControl.Caret.Position);
if (word == null)
{
return;
}
switch (word.WordType)
{
case AsmWord.AsmWordType.NumberWord:
case AsmWord.AsmWordType.NumberByte:
AddToWatch(word.Word, word.WordType == AsmWord.AsmWordType.NumberWord);
break;
case AsmWord.AsmWordType.LabelReference:
case AsmWord.AsmWordType.LabelAbsolute:
case AsmWord.AsmWordType.LabelDefinition:
case AsmWord.AsmWordType.AddressReference:
AddToWatch(word.Word, false);
break;
}
};
Menu.BreakOnAccess = (type) =>
{
var word = GetAsmWord(ActiveTextAreaControl.Caret.Position);
if (word == null)
{
return;
}
switch (word.WordType)
{
case AsmWord.AsmWordType.NumberWord:
case AsmWord.AsmWordType.NumberByte:
AddAddressBreakpoint(AddressReference.ParseNumber(word.Word), type);
break;
case AsmWord.AsmWordType.LabelReference:
case AsmWord.AsmWordType.LabelAbsolute:
case AsmWord.AsmWordType.LabelDefinition:
AddSymbolBreakpoint(word.Word, type);
break;
}
};
Menu.ToggleBreakpoint = ToggleBreakpointAtCaret;
Document.HighlightingStrategy = new Ca65Highlighting(File.Project.Type);
var testMarker = new TextMarker(0, 0, TextMarkerType.SolidBlock, Document.HighlightingStrategy.GetColorFor("Highlighted word").BackgroundColor);
Document.MarkerStrategy.AddMarker(testMarker);
/*ActiveTextAreaControl.TextArea.MouseMove += (sender, e) =>
* {
* //Document.MarkerStrategy.RemoveMarker(testMarker);
* //ActiveTextAreaControl.TextArea.Invalidate();
*
* var textPosition = new Point(e.Location.X - ActiveTextAreaControl.TextArea.LeftMargins.Where(m => m.IsVisible).Sum(m => m.Size.Width), e.Location.Y);
* if (textPosition.X < 0 || textPosition.Y < 0) return;
*
* var position = ActiveTextAreaControl.TextArea.TextView.GetLogicalPosition(textPosition);
* if (position.Line >= Document.TotalNumberOfLines) return;
*
* var line = Document.GetLineSegment(position.Line);
* if (line == null) return;
* var word = line.GetWord(position.Column);
* if (word == null || word.IsWhiteSpace) return;
*
* return;
* //word.SyntaxColor = new HighlightColor(word.Color, Color.DarkGray, true, false);
* Document.MarkerStrategy.AddMarker(testMarker);
* testMarker.Offset = word.Offset + line.Offset;
* testMarker.Length = word.Length;
* ActiveTextAreaControl.TextArea.Invalidate();
* };*/
var lineAddressToolTip = new ToolTip();
ActiveTextAreaControl.TextArea.ToolTipRequest += (s, e) =>
{
Document.MarkerStrategy.RemoveMarker(testMarker);
ActiveTextAreaControl.TextArea.Invalidate();
if (e.ToolTipShown || e.LogicalPosition.Line >= Document.TotalNumberOfLines)
{
return;
}
var line = Document.GetLineSegment(e.LogicalPosition.Line);
if (line == null)
{
return;
}
lineAddressToolTip.Hide(FindForm());
var word = e.InDocument ? GetAsmWord(e.LogicalPosition) : null;
if (word == null || word.IsWhiteSpace || word.WordType == AsmWord.AsmWordType.Comment)
{
var debugLine = GetDebugLine(line.LineNumber);
if (debugLine == null || debugLine.CpuAddress == null)
{
return;
}
testMarker.Offset = line.Offset;
testMarker.Length = line.Length;
Document.MarkerStrategy.AddMarker(testMarker);
//e.ShowToolTip(WatchValue.FormatHexAddress(debugLine.Address));
lineAddressToolTip.Show(
WatchValue.FormatHexAddress(debugLine.CpuAddress.Value),
FindForm(),
PointToScreen(new Point(-60, e.MousePosition.Y))
, 3000 // TODO: Use a custom form object, not tooltips
);
return;
}
testMarker.Offset = word.Offset + line.Offset;
testMarker.Length = word.Length;
Document.MarkerStrategy.AddMarker(testMarker);
ActiveTextAreaControl.TextArea.Invalidate();
switch (word.WordType)
{
case AsmWord.AsmWordType.LabelAbsolute:
case AsmWord.AsmWordType.LabelReference:
case AsmWord.AsmWordType.LabelDefinition:
case AsmWord.AsmWordType.Macro:
e.ShowToolTip(GetSymbolDescription(word.Word));
break;
case AsmWord.AsmWordType.AddressReference:
e.ShowToolTip(GetParsedAddress(word.Word));
break;
case AsmWord.AsmWordType.Command:
var command = Ca65Parser.GetCommandFromWord(word.Word);
if (command != null)
{
e.ShowToolTip(command.ToString());
}
break;
case AsmWord.AsmWordType.Opcode:
var opcode = OpcodeParser.GetOpcodeFromWord(word.Word, File.Project.Type);
if (opcode != null)
{
e.ShowToolTip(opcode.ToString());
}
break;
default:
e.ShowToolTip(word.Word);
break;
}
};
Document.DocumentAboutToBeChanged += (s, arts) =>
{
_changedSinceLastCheck = true;
};
//Document.LineCountChanged += (sender, args) => RefreshErrorInfo();
Document.LineLengthChanged += (s, args) =>
{
if (Document.MarkerStrategy.GetMarkers(args.LineSegment.Offset).Any(m => m is ErrorMarker))
{
RefreshErrorInfo();
}
};
ActiveTextAreaControl.Caret.PositionChanged += (s, a) =>
{
QueueCareInformation();
if (ActiveTextAreaControl.Caret.Line == _caretLine)
{
return;
}
_caretLine = ActiveTextAreaControl.Caret.Line;
RefreshErrorInfo();
};
ActiveTextAreaControl.TextArea.KeyUp += delegate(object sender, KeyEventArgs e)
{
/*if (e.KeyCode == Program.Keys[Brewmaster.Settings.Feature.GoToDefinition])
* {
* GoToSymbol();
* return;
* }*/
//if (e.KeyCode == Keys.Escape) return;
if (NavigationKeys.Contains(e.KeyCode))
{
return;
}
ShowIntellisense((char)e.KeyValue, 1);
_forcedAutoCompleteWindow = false;
HighlightOpcodeOnLine();
};
ActiveTextAreaControl.TextArea.IconBarMargin.MouseDown += (sender, mousepos, buttons) =>
{
if (buttons != MouseButtons.Left)
{
return;
}
var line = ActiveTextAreaControl.TextArea.TextView.GetLogicalLine(mousepos.Y);
AddBreakpointMarker(line);
RefreshBreakpointsInProject();
};
Document.DocumentChanged += (sender, args) =>
{
var changed = false;
foreach (var bp in Document.BookmarkManager.Marks.OfType <BreakpointMarker>())
{
if (bp.GlobalBreakpoint.CurrentLine != bp.LineNumber + 1)
{
changed = true;
}
bp.GlobalBreakpoint.CurrentLine = bp.LineNumber + 1;
}
if (changed)
{
RefreshBreakpointsInProject();
}
};
}
internal void GoToAddress(AddressReference @ref)
{
HexTabState tabState;
ulong fileOffset;
if (@ref.IsRVA) {
var asm = assemblyList.FindAssemblyByFileName(@ref.Filename);
if (asm == null)
return;
var pe = asm.PEImage;
if (pe == null)
return;
fileOffset = (ulong)pe.ToFileOffset((RVA)@ref.Address);
tabState = GetHexTabStates(@ref.Filename, fileOffset, @ref.Length).FirstOrDefault();
}
else {
fileOffset = @ref.Address;
tabState = GetHexTabStates(@ref.Filename, fileOffset, @ref.Length).FirstOrDefault();
}
if (tabState == null)
tabState = OpenHexBoxInternal(@ref.Filename);
if (tabState == null)
return;
SetActiveTab(tabState);
tabState.SelectAndMoveCaret(fileOffset, @ref.Length);
}
void CreateHandler(ShowTabContentEventArgs e, HexViewDocumentTabContent content, HexPosition?fileOffset, AddressReference addrRef)
{
if (!e.Success)
{
return;
}
Debug.Assert(e.Tab.Content == content);
var uiContext = e.Tab.UIContext as HexViewDocumentTabUIContext;
Debug.Assert(uiContext != null);
if (uiContext == null || fileOffset == null)
{
return;
}
var start = fileOffset.Value;
var end = HexPosition.Min(start + addrRef.Length, HexPosition.MaxEndPosition);
if (!IsVisible(uiContext.HexView, start, end))
{
uiContext.HexView.Options.SetOptionValue(DefaultHexViewOptions.StartPositionId, uiContext.HexView.Buffer.Span.Start);
uiContext.HexView.Options.SetOptionValue(DefaultHexViewOptions.EndPositionId, uiContext.HexView.Buffer.Span.End);
RedisplayHexLines(uiContext.HexView);
if (!IsVisible(uiContext.HexView, start, end))
{
return;
}
}
if (e.HasMovedCaret)
{
return;
}
if (!uiContext.HexView.VisualElement.IsLoaded)
{
RoutedEventHandler loaded = null;
loaded = (s, e2) => {
uiContext.HexView.VisualElement.Loaded -= loaded;
InitializeHexView(uiContext.HexView, start, end);
};
uiContext.HexView.VisualElement.Loaded += loaded;
}
else
{
InitializeHexView(uiContext.HexView, start, end);
}
e.HasMovedCaret = true;
}
internal void GoToAddress(AddressReference @ref)
{
HexTabState tabState;
ulong fileOffset;
if (@ref.IsRVA) {
var asm = assemblyList.FindAssemblyByFileName(@ref.Filename);
//TODO: Should check whether it's a PE file, not whether it's a .NET file
if (asm == null || asm.ModuleDefinition == null)
return;
var mod = asm.ModuleDefinition as ModuleDefMD;
if (mod == null)
return;
var pe = mod.MetaData.PEImage;
fileOffset = (ulong)pe.ToFileOffset((RVA)@ref.Address);
tabState = GetHexTabStates(@ref.Filename, fileOffset, @ref.Length).FirstOrDefault();
}
else {
fileOffset = @ref.Address;
tabState = GetHexTabStates(@ref.Filename, fileOffset, @ref.Length).FirstOrDefault();
}
if (tabState == null)
tabState = OpenHexBoxInternal(@ref.Filename);
if (tabState == null)
return;
SetActiveTab(tabState);
tabState.SelectAndMoveCaret(fileOffset, @ref.Length);
}
