/*
Copyright (C) 2011-2014 de4dot@gmail.com
This file is part of de4dot.
de4dot is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
de4dot is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with de4dot. If not, see .
*/
using System;
using System.Collections.Generic;
namespace de4dot.code.renamer.asmmodules {
public class MethodNameGroup {
List methods = new List();
public List Methods {
get { return methods; }
}
public int Count {
get { return methods.Count; }
}
public void Add(MMethodDef method) {
methods.Add(method);
}
public void Merge(MethodNameGroup other) {
if (this == other)
return;
methods.AddRange(other.methods);
}
public bool HasNonRenamableMethod() {
foreach (var method in methods) {
if (!method.Owner.HasModule)
return true;
}
return false;
}
public bool HasInterfaceMethod() {
foreach (var method in methods) {
if (method.Owner.TypeDef.IsInterface)
return true;
}
return false;
}
public bool HasGetterOrSetterPropertyMethod() {
foreach (var method in methods) {
if (method.Property == null)
continue;
var prop = method.Property;
if (method == prop.GetMethod || method == prop.SetMethod)
return true;
}
return false;
}
public bool HasAddRemoveOrRaiseEventMethod() {
foreach (var method in methods) {
if (method.Event == null)
continue;
var evt = method.Event;
if (method == evt.AddMethod || method == evt.RemoveMethod || method == evt.RaiseMethod)
return true;
}
return false;
}
public bool HasProperty() {
foreach (var method in methods) {
if (method.Property != null)
return true;
}
return false;
}
public bool HasEvent() {
foreach (var method in methods) {
if (method.Event != null)
return true;
}
return false;
}
public override string ToString() {
return string.Format("{0} -- {1}", methods.Count, methods.Count > 0 ? methods[0].ToString() : "");
}
}
public class MethodNameGroups {
Dictionary methodGroups = new Dictionary();
public void Same(MMethodDef a, MMethodDef b) {
Merge(Get(a), Get(b));
}
public void Add(MMethodDef methodDef) {
Get(methodDef);
}
public MethodNameGroup Get(MMethodDef method) {
if (!method.IsVirtual())
throw new ApplicationException("Not a virtual method");
MethodNameGroup group;
if (!methodGroups.TryGetValue(method, out group)) {
methodGroups[method] = group = new MethodNameGroup();
group.Add(method);
}
return group;
}
void Merge(MethodNameGroup a, MethodNameGroup b) {
if (a == b)
return;
if (a.Count < b.Count) {
MethodNameGroup tmp = a;
a = b;
b = tmp;
}
a.Merge(b);
foreach (var methodDef in b.Methods)
methodGroups[methodDef] = a;
}
public IEnumerable GetAllGroups() {
return Utils.Unique(methodGroups.Values);
}
}
}