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Model: Implement IDictionary in AddressMap

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Katy Coe
2020-08-11 03:46:07 +02:00
parent 7b68f8e428
commit 9e1de93c06
1 changed files with 29 additions and 7 deletions
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36
Il2CppInspector.Common/Model/AddressMap.cs
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@@ -5,6 +5,7 @@
*/ */
using System; using System;
using System.Collections;
using System.Collections.Generic; using System.Collections.Generic;
using System.Text; using System.Text;
@@ -12,12 +13,37 @@ namespace Il2CppInspector.Model
{ {
// A map of absolutely everything in the binary we know about // A map of absolutely everything in the binary we know about
// Designed to be used by static analysis disassembly frameworks such as Capstone.NET // Designed to be used by static analysis disassembly frameworks such as Capstone.NET
public class AddressMap public class AddressMap : IDictionary<ulong, object>
{ {
public Dictionary<ulong, object> Item { get; } = new Dictionary<ulong, object>(); // IL2CPP application model
public AppModel Model { get; } public AppModel Model { get; }
// Underlying collection
public Dictionary<ulong, object> Items { get; } = new Dictionary<ulong, object>();
#region Surrogate implementation of IDictionary
// Surrogate implementation of IDictionary
public ICollection<ulong> Keys => ((IDictionary<ulong, object>) Items).Keys;
public ICollection<object> Values => ((IDictionary<ulong, object>) Items).Values;
public int Count => ((ICollection<KeyValuePair<ulong, object>>) Items).Count;
public bool IsReadOnly => ((ICollection<KeyValuePair<ulong, object>>) Items).IsReadOnly;
public object this[ulong key] { get => ((IDictionary<ulong, object>) Items)[key]; set => ((IDictionary<ulong, object>) Items)[key] = value; }
public bool TryAdd(ulong addr, object item) => Items.TryAdd(addr, item);
public void Add(ulong key, object value) => ((IDictionary<ulong, object>) Items).Add(key, value);
public bool ContainsKey(ulong key) => ((IDictionary<ulong, object>) Items).ContainsKey(key);
public bool Remove(ulong key) => ((IDictionary<ulong, object>) Items).Remove(key);
public bool TryGetValue(ulong key, out object value) => ((IDictionary<ulong, object>) Items).TryGetValue(key, out value);
public void Add(KeyValuePair<ulong, object> item) => ((ICollection<KeyValuePair<ulong, object>>) Items).Add(item);
public void Clear() => ((ICollection<KeyValuePair<ulong, object>>) Items).Clear();
public bool Contains(KeyValuePair<ulong, object> item) => ((ICollection<KeyValuePair<ulong, object>>) Items).Contains(item);
public void CopyTo(KeyValuePair<ulong, object>[] array, int arrayIndex) => ((ICollection<KeyValuePair<ulong, object>>) Items).CopyTo(array, arrayIndex);
public bool Remove(KeyValuePair<ulong, object> item) => ((ICollection<KeyValuePair<ulong, object>>) Items).Remove(item);
public IEnumerator<KeyValuePair<ulong, object>> GetEnumerator() => ((IEnumerable<KeyValuePair<ulong, object>>) Items).GetEnumerator();
IEnumerator IEnumerable.GetEnumerator() => ((IEnumerable) Items).GetEnumerator();
#endregion
public AddressMap(AppModel model) { public AddressMap(AppModel model) {
Model = model; Model = model;
build(); build();
@@ -26,9 +52,5 @@ namespace Il2CppInspector.Model
private void build() { private void build() {
// TODO: Build address map // TODO: Build address map
} }
public object At(ulong addr) => Item.ContainsKey(addr)? Item[addr] : null;
public bool TryAdd(ulong addr, object item) => Item.TryAdd(addr, item);
} }
} }