/// <summary>
/// Find the Method for this method on the given type.
/// </summary>
internal Method findMethod(string qname, string methodName, string[] paramTypes, string returnType)
{
string key = getMethodKey(qname, methodName, paramTypes);
Method method = (Method)methods[key];
if (method == null)
{
// this stuff should be the same for both cases
PERWAPI.Type rtype = findType(returnType);
PERWAPI.Type[] pars = new PERWAPI.Type[paramTypes.Length];
for (int i = 0; i < paramTypes.Length; i++)
{
pars[i] = findType(paramTypes[i]);
}
// check for stubs
object obj = findType(qname);
if (obj is ClassDef)
{
// class is an internal stub, so we need to stub this
// method out too, which should get flushed out later
ClassDef cdef = obj as ClassDef;
// TODO - need to fix attrs
Param[] mpars = new Param[pars.Length];
for (int i = 0; i < mpars.Length; i++)
{
mpars[i] = new Param(ParamAttr.Default, "v" + i, pars[i]);
}
// TODO - fix param names
// Use Public here for stub - real MethAttr will be set
// when method is flushed out
method = cdef.AddMethod(MethAttr.Public, ImplAttr.IL, methodName, rtype, mpars);
}
else if (obj is ClassRef)
{
// class is external, just get or add ref
ClassRef cref = obj as ClassRef;
method = cref.GetMethod(methodName, pars, new PERWAPI.Type[0]);
if (method == null)
{
method = cref.AddMethod(methodName, rtype, pars);
}
}
else
{
throw new System.Exception("Don't know how to handle: " + obj.GetType());
}
// make sure we add method to hashtable
methods[key] = method;
}
return(method);
}
//public static bool LocateLoggerMethods(PEFile file, string assemblyName, string className, out Method startLogMethod, out Method endLogMethod)
//{
// startLogMethod = endLogMethod = null;
// // Check if it is in this assembly itself
// if (file.GetThisAssembly().Name() == assemblyName)
// {
// ClassDef methodLogger = file.GetClass(className);
// if (methodLogger != null)
// {
// return GetLoggerMethodsFromClass(methodLogger, out startLogMethod, out endLogMethod);
// }
// }
// // Check referenced assemblies
// foreach (AssemblyRef assemblyRef in file.GetImportedAssemblies())
// {
// if (assemblyRef.Name() == assemblyName)
// {
// ClassRef methodLoggerRef = TryGetMethodLoggerFromAssembly(assemblyRef, className);
// if (methodLoggerRef != null)
// {
// if (GetLoggerMethodsFromClass(methodLoggerRef, out startLogMethod, out endLogMethod))
// return true;
// }
// }
// }
// // Not found in this assembly or referenced assemblies. Try loading given assembly and adding it as reference
// AssemblyRef newAssemblyRef = file.MakeExternAssembly(assemblyName);
// ClassRef newMethodLoggerRef = TryGetMethodLoggerFromAssembly(newAssemblyRef, className);
// if (newMethodLoggerRef != null)
// {
// if (GetLoggerMethodsFromClass(newMethodLoggerRef, out startLogMethod, out endLogMethod))
// return true;
// }
// return false;
//}
private static ClassRef TryGetMethodLoggerFromAssembly(PEFile pef, AssemblyRef assemblyRef, string className)
{
//string fileName = "";
//if (assemblyRef.Name().ToLower().EndsWith(".dll")|| assemblyRef.Name().ToLower().EndsWith(".exe"))
// fileName = assemblyRef.Name();
//else
// fileName = assemblyRef.Name() + ".exe";
////Console.WriteLine("TryGetMethodLoggerFromAssembly ->" + fileName);
//if (!System.IO.File.Exists(fileName))
//{
// Console.WriteLine(fileName + " not present in current directory. Skipping it in search");
// return null;
//}
PEFile refFile = pef;//PEFile.ReadPEFile(fileName);
ClassDef methodLogger = refFile.GetClass(className);
if (methodLogger != null)
{
ClassRef methodLoggerRef = methodLogger.MakeRefOf();
if (assemblyRef.GetClass(className) == null)
{
assemblyRef.AddClass(methodLoggerRef);
}
System.Array.ForEach(methodLogger.GetMethods(), delegate(MethodDef methodDef)
{
if (methodLoggerRef.GetMethod(methodDef.Name()) == null)
{
methodLoggerRef.AddMethod(methodDef.Name(), methodDef.GetRetType(), methodDef.GetParTypes());
}
});
return(methodLoggerRef);
}
return(null);
}