public SourceEmitter GetSourceEmitter(CodeLanguage lang, IModule module, SourceEmitterOutputString output)
{
var moduleInfo = _moduleInfoList.Single(m => m.Module.Name.UniqueKey == module.Name.UniqueKey);
var reader = moduleInfo.PdbReader;
return(new VisualSourceEmitter(output, _host, reader, noIL: lang == CodeLanguage.CSharp,
printCompilerGeneratedMembers: false));
}
private string PrintExpression(IExpression expression)
{
SourceEmitterOutputString sourceEmitterOutput = new SourceEmitterOutputString();
SourceEmitter CSSourceEmitter = new SourceEmitter(sourceEmitterOutput);
CSSourceEmitter.Traverse(expression);
return(sourceEmitterOutput.Data);
}
/// <summary>
///
/// </summary>
/// <param name="expression"></param>
/// <returns></returns>
protected string WriteNeutralFromAST(IExpression expression)
{
Contract.Requires(expression != null);
var sourceEmitterOutput = new SourceEmitterOutputString();
var sourceEmitter = new NeutralSourceEmitter(sourceEmitterOutput);
var es = new ExpressionSimplifier();
expression = es.Rewrite(expression);
sourceEmitter.Traverse(expression);
return(sourceEmitterOutput.Data);
}
/// <summary>
///
/// </summary>
/// <param name="expression"></param>
/// <returns></returns>
protected string WriteCSharpFromAST(IExpression expression)
{
Contract.Requires(expression != null);
SourceEmitterOutputString sourceEmitterOutput = new SourceEmitterOutputString();
SourceEmitter CSSourceEmitter = new SourceEmitter(sourceEmitterOutput);
ExpressionSimplifier es = new ExpressionSimplifier();
expression = es.Rewrite(expression);
CSSourceEmitter.Traverse(expression);
return(sourceEmitterOutput.Data);
}
public string Visualize(CodeLanguage language, ICciModuleSource modules)
{
var sb = new StringBuilder();
foreach (var assembly in modules.Modules)
{
var sourceEmitterOutput = new SourceEmitterOutputString();
var sourceEmitter = modules.GetSourceEmitter(language, assembly.Module, sourceEmitterOutput);
sourceEmitter.Traverse(assembly.Module);
sb.Append(sourceEmitterOutput.Data);
}
return(sb.ToString());
}
public string Visualize(CodeLanguage language, IMethodDefinition method, ICciModuleSource moduSource)
{
if (method == null)
{
return("No method to visualize.");
}
_log.Info("Visualize: " + method);
var module = (IModule)TypeHelper.GetDefiningUnit(method.ContainingTypeDefinition);
var sourceEmitterOutput = new SourceEmitterOutputString();
var sourceEmitter = moduSource.GetSourceEmitter(language, module, sourceEmitterOutput);
sourceEmitter.Traverse(method);
return(sourceEmitterOutput.Data);
}
public static string PrintIndexer(IMethodDefinition method, bool isGetter)
{
Contract.Requires(method != null);
var sourceEmitterOutput = new SourceEmitterOutputString();
var csSourceEmitter = new SourceEmitter(sourceEmitterOutput);
var indexerSignatureBuilder = new StringBuilder();
csSourceEmitter.Traverse(method.Type);
indexerSignatureBuilder.Append(sourceEmitterOutput.Data);
sourceEmitterOutput.ClearData();
indexerSignatureBuilder.Append(" ");
// Indexers are always identified with a 'this' keyword, but might have an interface prefix
string id = method.Name.Value;
int lastDot = id.LastIndexOf('.');
if (lastDot != -1)
{
indexerSignatureBuilder.Append(id.Substring(0, lastDot + 1));
}
indexerSignatureBuilder.Append("this");
indexerSignatureBuilder.Append("[");
bool fFirstParameter = true;
var parms = method.Parameters;
if (!isGetter)
{
// Use the setter's names except for the final 'value' parameter
var l = new List <IParameterDefinition>(method.Parameters);
if (l.Count > 0)
{
l.RemoveAt(l.Count - 1);
}
parms = l;
}
foreach (IParameterDefinition parameterDefinition in parms)
{
if (!fFirstParameter)
{
indexerSignatureBuilder.Append(", ");
}
Contract.Assume(parameterDefinition != null);
csSourceEmitter.Traverse(parameterDefinition);
indexerSignatureBuilder.Append(sourceEmitterOutput.Data);
sourceEmitterOutput.ClearData();
fFirstParameter = false;
}
indexerSignatureBuilder.Append("]");
return(indexerSignatureBuilder.ToString());
}
public string Visualize(CodeLanguage language, IMethodDefinition mainMethod, System.Collections.Generic.List <IMethodDefinition> addMethods, ICciModuleSource moduSource)
{
if (mainMethod == null)
{
return("No method to visualize.");
}
_log.Info("Visualize: " + mainMethod);
var module = (IModule)TypeHelper.GetDefiningUnit(addMethods[0].ContainingTypeDefinition);
var sourceEmitterOutput = new SourceEmitterOutputString();
var sourceEmitter = moduSource.GetSourceEmitter(language, module, sourceEmitterOutput);
sourceEmitter.Traverse(addMethods[0]);
return(sourceEmitterOutput.Data);
}
// Get the source for a namespace/type at root scope
private string Decompile(string rootName)
{
// Use CCI's formatting style for consistency
SourceEmitterOutputString sourceEmitterOutput = new SourceEmitterOutputString(2);
SourceEmitter csSourceEmitter = new SourceEmitter(sourceEmitterOutput);
csSourceEmitter.LeftCurlyOnNewLine = false;
var members = new List <INamespaceMember>(
m_inputAsm.UnitNamespaceRoot.GetMembersNamed(m_host.NameTable.GetNameFor(rootName), false));
Assert.AreEqual(1, members.Count, "Didn't find one root namespace member named \"" + rootName + "\".");
csSourceEmitter.Traverse(members[0]);
return(sourceEmitterOutput.Data);
}
static void Main(string[] args)
{
if (args == null || args.Length == 0)
{
Console.WriteLine("usage: peToText [path]fileName.ext [noIL] [noStack]");
return;
}
bool noIL = args.Length >= 2;
bool noStack = args.Length >= 3;
using (var host = new HostEnvironment())
{
IModule /*?*/ module = host.LoadUnitFrom(args[0]) as IModule;
if (module == null || module is Dummy)
{
Console.WriteLine(args[0] + " is not a PE file containing a CLR module or assembly.");
return;
}
PdbReader /*?*/ pdbReader = null;
string pdbFile = Path.ChangeExtension(module.Location, "pdb");
if (File.Exists(pdbFile))
{
using (var pdbStream = File.OpenRead(pdbFile)) {
pdbReader = new PdbReader(pdbStream, host);
}
}
using (pdbReader) {
var options = DecompilerOptions.AnonymousDelegates | DecompilerOptions.Iterators | DecompilerOptions.Loops;
if (noStack)
{
options |= DecompilerOptions.Unstack;
}
module = Decompiler.GetCodeModelFromMetadataModel(host, module, pdbReader, options);
SourceEmitterOutputString sourceEmitterOutput = new SourceEmitterOutputString();
SourceEmitter csSourceEmitter = new SourceEmitter(sourceEmitterOutput, host, pdbReader, noIL, printCompilerGeneratedMembers: true);
csSourceEmitter.Traverse(module);
string txtFile = Path.ChangeExtension(pdbFile, "txt");
File.WriteAllText(txtFile, sourceEmitterOutput.Data, System.Text.Encoding.UTF8);
}
}
}
public static void TestCodeModel()
{
using (var host = new HostEnvironment()) {
var location = typeof(CodeModelTestInput.Class1).Assembly.Location;
IAssembly /*?*/ assembly = host.LoadUnitFrom(location) as IAssembly;
Assert.True(assembly != null, "Failed to read in test executable as test data");
PdbReader /*?*/ pdbReader = null;
string pdbFile = Path.ChangeExtension(assembly.Location, "pdb");
if (File.Exists(pdbFile))
{
using (var pdbStream = File.OpenRead(pdbFile)) {
pdbReader = new PdbReader(pdbStream, host);
}
}
using (pdbReader) {
SourceEmitterOutputString sourceEmitterOutput = new SourceEmitterOutputString();
SourceEmitter csSourceEmitter = new SourceEmitter(sourceEmitterOutput, host, pdbReader, noIL: true, printCompilerGeneratedMembers: false, noStack: false);
csSourceEmitter.Traverse((INamespaceDefinition)assembly.UnitNamespaceRoot);
string result = sourceEmitterOutput.Data;
string expected;
using (var resource = typeof(Test).Assembly.GetManifestResourceStream("CodeModelTests.CodeModelTestInput.txt")) {
using (var reader = new StreamReader(resource)) {
expected = reader.ReadToEnd();
}
}
if (result != expected)
{
string resultFile = Path.GetFullPath("CodeModelTestOutput.txt");
File.WriteAllText(resultFile, result);
Assert.True(false, "Output didn't match CodeModelTestInput.txt: " + resultFile);
}
}
}
}
