epic/OpenRA
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Revert "Sync inherited members."

Browse Source 
This reverts commit cfd2f265d5.
This commit is contained in:
abcdefg30
2015-08-04 17:24:59 +02:00
parent d0fb08a48c
commit 3ec874db31
1 changed files with 12 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

43
OpenRA.Game/Sync.cs
View File

@@ -20,22 +20,20 @@ namespace OpenRA
{
[AttributeUsage(AttributeTargets.Field | AttributeTargets.Property)]
public sealed class SyncAttribute : Attribute { }
public interface ISync { } // marker interface
// Marker interface
public interface ISync { }
public static class Sync
{
static readonly ConcurrentCache<Type, DynamicMethod> HashMethods =
new ConcurrentCache<Type, DynamicMethod>(GenerateHashFunc);
static readonly ConcurrentCache<Type, Func<object, int>> HashFunctions =
new ConcurrentCache<Type, Func<object, int>>(
type => (Func<object, int>)HashMethods[type].CreateDelegate(typeof(Func<object, int>)));
static Cache<Type, Func<object, int>> hashFuncCache = new Cache<Type, Func<object, int>>(t => GenerateHashFunc(t));
public static int CalculateSyncHash(object obj)
{
return HashFunctions[obj.GetType()](obj);
return hashFuncCache[obj.GetType()](obj);
}
static readonly Dictionary<Type, MethodInfo> SpecializedHashMethods = new Dictionary<Type, MethodInfo>
static Dictionary<Type, MethodInfo> hashFunctions = new Dictionary<Type, MethodInfo>()
{
{ typeof(int2), ((Func<int2, int>)HashInt2).Method },
{ typeof(CPos), ((Func<CPos, int>)HashCPos).Method },
@@ -53,8 +51,8 @@ namespace OpenRA
static void EmitSyncOpcodes(Type type, ILGenerator il)
{
if (SpecializedHashMethods.ContainsKey(type))
il.EmitCall(OpCodes.Call, SpecializedHashMethods[type], null);
if (hashFunctions.ContainsKey(type))
il.EmitCall(OpCodes.Call, hashFunctions[type], null);
else if (type == typeof(bool))
{
var l = il.DefineLabel();
@@ -72,9 +70,9 @@ namespace OpenRA
il.Emit(OpCodes.Xor);
}
static DynamicMethod GenerateHashFunc(Type t)
public static Func<object, int> GenerateHashFunc(Type t)
{
var d = new DynamicMethod("Hash_{0}".F(t.Name), typeof(int), new Type[] { typeof(object) }, t);
var d = new DynamicMethod("hash_{0}".F(t.Name), typeof(int), new Type[] { typeof(object) }, t);
var il = d.GetILGenerator();
var this_ = il.DeclareLocal(t).LocalIndex;
il.Emit(OpCodes.Ldarg_0);
@@ -82,17 +80,13 @@ namespace OpenRA
il.Emit(OpCodes.Stloc, this_);
il.Emit(OpCodes.Ldc_I4_0);
var neededSync = false;
const BindingFlags Binding = BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.DeclaredOnly;
const BindingFlags Binding = BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance;
foreach (var field in t.GetFields(Binding).Where(x => x.HasAttribute<SyncAttribute>()))
{
il.Emit(OpCodes.Ldloc, this_);
il.Emit(OpCodes.Ldfld, field);
EmitSyncOpcodes(field.FieldType, il);
neededSync = true;
}
foreach (var prop in t.GetProperties(Binding).Where(x => x.HasAttribute<SyncAttribute>()))
@@ -101,23 +95,10 @@ namespace OpenRA
il.EmitCall(OpCodes.Call, prop.GetGetMethod(), null);
EmitSyncOpcodes(prop.PropertyType, il);
neededSync = true;
}
if (t.BaseType != null)
{
var baseHashFunc = HashMethods[t.BaseType];
if (baseHashFunc != null)
{
il.Emit(OpCodes.Ldloc, this_);
il.EmitCall(OpCodes.Call, baseHashFunc, null);
il.Emit(OpCodes.Xor);
neededSync = true;
}
}
il.Emit(OpCodes.Ret);
return neededSync ? d : null;
return (Func<object, int>)d.CreateDelegate(typeof(Func<object, int>));
}
public static int HashInt2(int2 i2)