/// <summary>
/// Load the text to display
/// </summary>
protected override string LoadText(ISpyContext settings)
{
var nl = Environment.NewLine;
var sb = new StringBuilder();
sb.AppendFormat("AccessFlags: {0} (0x{1:X4}){2}", AccessFlagsAsString(methodDef.AccessFlags), (int)methodDef.AccessFlags, nl);
sb.AppendFormat("Descriptor: {0}{1}", methodDef.Descriptor, nl);
sb.AppendFormat("Signature: {0}{1}", (methodDef.Signature != null) ? methodDef.Signature.Original : "<none>", nl);
sb.AppendFormat("Annotations: {0}{1}", TextNode.LoadAnnotations(methodDef), nl);
var code = methodDef.Attributes.OfType <CodeAttribute>().FirstOrDefault();
if (code != null)
{
sb.AppendFormat("Max locals: {0}{1}", code.MaxLocals, nl);
sb.AppendFormat("Max stack: {0}{1}", code.MaxStack, nl);
sb.AppendLine("Code:");
foreach (var i in code.Instructions)
{
sb.AppendFormat("\t{0:x4} {1} {2} {3} {4}", i.Offset, Format(i.Opcode), FormatOperand(i.Operand), FormatOperand(i.Operand2), nl);
}
sb.AppendLine();
if (code.ExceptionHandlers.Any())
{
sb.AppendLine("Exception handlers:");
foreach (var handler in code.ExceptionHandlers.OrderBy(x => x.StartPc))
{
sb.AppendFormat("\t{0:x4}-{1:x4} => {2:x4} ({3}) {4}", handler.StartPc, handler.EndPc, handler.HandlerPc, handler.CatchType, nl);
}
sb.AppendLine();
}
if (code.Attributes.OfType <LocalVariableTableAttribute>().Any())
{
var locVarAttr = code.Attributes.OfType <LocalVariableTableAttribute>().First();
sb.AppendLine("Local variables:");
foreach (var locVar in locVarAttr.Variables.OrderBy(x => x.StartPc))
{
sb.AppendFormat("\t{0:x4}-{1:x4} => {2} ({3}) {4}", locVar.StartPc, locVar.EndPc, locVar.Name, locVar.Index, nl);
}
sb.AppendLine();
}
#if DEBUG
if (settings.ShowAst)
{
sb.AppendLine("\n\nAST:\n");
try
{
var module = settings.Module;
var xMethod = CompilerLib.XModel.Java.XBuilder.AsMethodDefinition(module, methodDef);
var astBuilder = new CompilerLib.Java2Ast.AstBuilder(module, methodDef, xMethod.DeclaringType, true);
var context = new DecompilerContext(xMethod);
var ast = astBuilder.Build();
var writer = new PlainTextOutput(new StringWriter(sb));
ast.WriteTo(writer);
writer.WriteLine();
// Optimize AST
sb.AppendLine("\n\nOptimized AST:\n");
var astOptimizer = new AstOptimizer(context, ast);
astOptimizer.Optimize();
ast.WriteTo(writer);
writer.WriteLine();
}
catch (Exception ex)
{
sb.Append(string.Format("Error: {0}\n\n{1}", ex.Message, ex.StackTrace));
}
}
#endif
}
return(sb.ToString());
}
