/// <summary>
/// Creates a message that the decompiler output was too long.
/// The message contains buttons that allow re-trying (with larger limit) or saving to a file.
/// </summary>
void WriteOutputLengthExceededMessage(ISmartTextOutput output, DecompilationContext context, bool wasNormalLimit)
{
if (wasNormalLimit)
{
output.WriteLine("You have selected too much code for it to be displayed automatically.");
}
else
{
output.WriteLine("You have selected too much code; it cannot be displayed here.");
}
output.WriteLine();
if (wasNormalLimit)
{
output.AddButton(
Images.ViewCode, "Display Code",
delegate {
DoDecompile(context, ExtendedOutputLengthLimit).HandleExceptions();
});
output.WriteLine();
}
output.AddButton(
Images.Save, "Save Code",
delegate {
SaveToDisk(context.Language, context.TreeNodes, context.Options);
});
output.WriteLine();
}
void WriteHighlightedCommentLine(ISmartTextOutput output, string text, int startColumn, int endColumn, bool isSingleLine)
{
if (startColumn > text.Length)
{
Debug.Fail("startColumn is invalid");
startColumn = text.Length;
}
if (endColumn > text.Length)
{
Debug.Fail("endColumn is invalid");
endColumn = text.Length;
}
output.Write("// ");
output.BeginSpan(gray);
if (isSingleLine)
{
output.Write(text.Substring(0, startColumn).TrimStart());
}
else
{
output.Write(text.Substring(0, startColumn));
}
output.EndSpan();
output.Write(text.Substring(startColumn, endColumn - startColumn));
output.BeginSpan(gray);
output.Write(text.Substring(endColumn));
output.EndSpan();
output.WriteLine();
}
// There are several methods available to override; in this sample, we deal with methods only
public override void DecompileMethod(MethodDefinition method, ITextOutput output, DecompilationOptions options)
{
if (method.Body != null)
{
output.WriteLine("Size of method: {0} bytes", method.Body.CodeSize);
ISmartTextOutput smartOutput = output as ISmartTextOutput;
if (smartOutput != null)
{
// when writing to the text view (but not when writing to a file), we can even add UI elements such as buttons:
smartOutput.AddButton(null, "Click me!", (sender, e) => (sender as Button).Content = "I was clicked!");
smartOutput.WriteLine();
}
// ICSharpCode.Decompiler.Ast.AstBuilder can be used to decompile to C#
/*
* AstBuilder b = new AstBuilder(new DecompilerContext(method.Module) {
* Settings = options.DecompilerSettings,
* CurrentType = method.DeclaringType
* });
* b.AddMethod(method);
* b.RunTransformations();
* output.WriteLine("Decompiled AST has {0} nodes", b.SyntaxTree.DescendantsAndSelf.Count());*/
}
}
// There are several methods available to override; in this sample, we deal with methods only
public override void DecompileMethod(MethodDefinition method, ITextOutput output, DecompilationOptions options)
{
if (method.Body != null)
{
output.WriteLine("Size of method: {0} bytes", method.Body.CodeSize);
ISmartTextOutput smartOutput = output as ISmartTextOutput;
if (smartOutput != null)
{
// when writing to the text view (but not when writing to a file), we can even add UI elements such as buttons:
smartOutput.AddButton(null, "Click me!", (sender, e) => (sender as Button).Content = "I was clicked!");
smartOutput.WriteLine();
}
// ICSharpCode.Decompiler.CSharp.CSharpDecompiler can be used to decompile to C#.
/*
* ModuleDefinition module = LoadModule(assemblyFileName);
* var typeSystem = new DecompilerTypeSystem(module);
* CSharpDecompiler decompiler = new CSharpDecompiler(typeSystem, new DecompilerSettings());
*
* decompiler.AstTransforms.Add(new EscapeInvalidIdentifiers());
* SyntaxTree syntaxTree = decompiler.DecompileWholeModuleAsSingleFile();
* var visitor = new CSharpOutputVisitor(output, FormattingOptionsFactory.CreateSharpDevelop());
* syntaxTree.AcceptVisitor(visitor);
*/
}
}
public void Write(ISmartTextOutput textOutput)
{
textOutput.WriteLine();
textOutput.Write("This is a test.");
textOutput.WriteLine();
textOutput.WriteLine();
textOutput.BeginSpan(new HighlightingColor {
Background = new SimpleHighlightingBrush(Colors.Black),
FontStyle = FontStyle.Italic,
Foreground = new SimpleHighlightingBrush(Colors.Aquamarine)
});
textOutput.Write("DO NOT PRESS THIS BUTTON --> ");
textOutput.AddButton(null, "Test!", (sender, args) => MessageBox.Show("Naughty Naughty!", "Naughty!", MessageBoxButton.OK, MessageBoxImage.Exclamation));
textOutput.Write(" <--");
textOutput.WriteLine();
textOutput.EndSpan();
textOutput.WriteLine();
}
