|
public static MakeHostInstanceGeneric ( |
||
| self | ||
| Résultat | ||
/* deserialization of entire list. generates code like:
*
* static public void ReadStructBuf(NetworkReader reader, SyncListBuf instance)
* {
* ushort count = reader.ReadUInt16();
* instance.Clear()
* for (ushort i = 0; i < count; i++)
* {
* instance.AddInternal(instance.DeserializeItem(reader));
* }
* }
*/
void GenerateReadFunc(MethodReference readItemFunc)
{
var functionName = "_ReadStruct" + m_TypeDef.Name + "_";
if (m_TypeDef.DeclaringType != null)
{
functionName += m_TypeDef.DeclaringType.Name;
}
else
{
functionName += "None";
}
// create new reader for this type
MethodDefinition readerFunc = new MethodDefinition(functionName,
MethodAttributes.Public |
MethodAttributes.Static |
MethodAttributes.HideBySig,
Weaver.voidType);
readerFunc.Parameters.Add(new ParameterDefinition("reader", ParameterAttributes.None, Weaver.scriptDef.MainModule.ImportReference(Weaver.NetworkReaderType)));
readerFunc.Parameters.Add(new ParameterDefinition("instance", ParameterAttributes.None, m_TypeDef));
readerFunc.Body.Variables.Add(new VariableDefinition(Weaver.uint16Type));
readerFunc.Body.Variables.Add(new VariableDefinition(Weaver.uint16Type));
readerFunc.Body.InitLocals = true;
ILProcessor worker = readerFunc.Body.GetILProcessor();
worker.Append(worker.Create(OpCodes.Ldarg_0));
worker.Append(worker.Create(OpCodes.Callvirt, Weaver.NetworkReadUInt16));
worker.Append(worker.Create(OpCodes.Stloc_0));
// Call Clear() from the base class
worker.Append(worker.Create(OpCodes.Ldarg_1));
MethodReference genericClearMethod = Helpers.MakeHostInstanceGeneric(Weaver.SyncListClear, m_ItemType);
worker.Append(worker.Create(OpCodes.Callvirt, genericClearMethod));
worker.Append(worker.Create(OpCodes.Ldc_I4_0));
worker.Append(worker.Create(OpCodes.Stloc_1));
var loopCheckLabel = worker.Create(OpCodes.Nop);
worker.Append(worker.Create(OpCodes.Br, loopCheckLabel));
// loop body
var loopHeadLabel = worker.Create(OpCodes.Nop);
worker.Append(loopHeadLabel);
worker.Append(worker.Create(OpCodes.Ldarg_1));
worker.Append(worker.Create(OpCodes.Ldarg_1));
worker.Append(worker.Create(OpCodes.Ldarg_0));
worker.Append(worker.Create(OpCodes.Callvirt, readItemFunc));
// call the generic AddInternal from the base class
var addInternal = Weaver.ResolveMethod(Weaver.SyncListStructType, "AddInternal");
var addInternalTyped = Helpers.MakeHostInstanceGeneric(addInternal, m_ItemType);
worker.Append(worker.Create(OpCodes.Callvirt, addInternalTyped));
worker.Append(worker.Create(OpCodes.Ldloc_1));
worker.Append(worker.Create(OpCodes.Ldc_I4_1));
worker.Append(worker.Create(OpCodes.Add));
worker.Append(worker.Create(OpCodes.Conv_U2));
worker.Append(worker.Create(OpCodes.Stloc_1));
// loop check
worker.Append(loopCheckLabel);
worker.Append(worker.Create(OpCodes.Ldloc_1));
worker.Append(worker.Create(OpCodes.Ldloc_0));
worker.Append(worker.Create(OpCodes.Blt, loopHeadLabel));
// done
//worker.Append(worker.Create(OpCodes.Ldloc_1));
worker.Append(worker.Create(OpCodes.Ret));
Weaver.RegisterReadByReferenceFunc(m_TypeDef.FullName, readerFunc);
}
private void GenerateReadFunc(MethodReference readItemFunc)
{
string name = "_ReadStruct" + this.m_TypeDef.Name + "_";
if (this.m_TypeDef.DeclaringType != null)
{
name = name + this.m_TypeDef.DeclaringType.Name;
}
else
{
name = name + "None";
}
MethodDefinition newReaderFunc = new MethodDefinition(name, MethodAttributes.CompilerControlled | MethodAttributes.FamANDAssem | MethodAttributes.Family | MethodAttributes.HideBySig | MethodAttributes.Static, Weaver.voidType)
{
Parameters =
{
new ParameterDefinition("reader", ParameterAttributes.None, Weaver.scriptDef.MainModule.ImportReference(Weaver.NetworkReaderType)),
new ParameterDefinition("instance", ParameterAttributes.None, this.m_TypeDef)
},
Body =
{
Variables =
{
new VariableDefinition("v0", Weaver.uint16Type),
new VariableDefinition("v1", Weaver.uint16Type)
},
InitLocals = true
}
};
ILProcessor iLProcessor = newReaderFunc.Body.GetILProcessor();
iLProcessor.Append(iLProcessor.Create(OpCodes.Ldarg_0));
iLProcessor.Append(iLProcessor.Create(OpCodes.Callvirt, Weaver.NetworkReadUInt16));
iLProcessor.Append(iLProcessor.Create(OpCodes.Stloc_0));
iLProcessor.Append(iLProcessor.Create(OpCodes.Ldarg_1));
TypeReference[] arguments = new TypeReference[] { this.m_ItemType };
MethodReference method = Helpers.MakeHostInstanceGeneric(Weaver.SyncListClear, arguments);
iLProcessor.Append(iLProcessor.Create(OpCodes.Callvirt, method));
iLProcessor.Append(iLProcessor.Create(OpCodes.Ldc_I4_0));
iLProcessor.Append(iLProcessor.Create(OpCodes.Stloc_1));
Instruction target = iLProcessor.Create(OpCodes.Nop);
iLProcessor.Append(iLProcessor.Create(OpCodes.Br, target));
Instruction instruction = iLProcessor.Create(OpCodes.Nop);
iLProcessor.Append(instruction);
iLProcessor.Append(iLProcessor.Create(OpCodes.Ldarg_1));
iLProcessor.Append(iLProcessor.Create(OpCodes.Ldarg_1));
iLProcessor.Append(iLProcessor.Create(OpCodes.Ldarg_0));
iLProcessor.Append(iLProcessor.Create(OpCodes.Callvirt, readItemFunc));
TypeReference[] referenceArray2 = new TypeReference[] { this.m_ItemType };
MethodReference reference3 = Helpers.MakeHostInstanceGeneric(Weaver.ResolveMethod(Weaver.SyncListStructType, "AddInternal"), referenceArray2);
iLProcessor.Append(iLProcessor.Create(OpCodes.Callvirt, reference3));
iLProcessor.Append(iLProcessor.Create(OpCodes.Ldloc_1));
iLProcessor.Append(iLProcessor.Create(OpCodes.Ldc_I4_1));
iLProcessor.Append(iLProcessor.Create(OpCodes.Add));
iLProcessor.Append(iLProcessor.Create(OpCodes.Conv_U2));
iLProcessor.Append(iLProcessor.Create(OpCodes.Stloc_1));
iLProcessor.Append(target);
iLProcessor.Append(iLProcessor.Create(OpCodes.Ldloc_1));
iLProcessor.Append(iLProcessor.Create(OpCodes.Ldloc_0));
iLProcessor.Append(iLProcessor.Create(OpCodes.Blt, instruction));
iLProcessor.Append(iLProcessor.Create(OpCodes.Ret));
Weaver.RegisterReadByReferenceFunc(this.m_TypeDef.FullName, newReaderFunc);
}
/*serialization of entire list. generates code like:
*
* static public void WriteStructBuf(NetworkWriter writer, SyncListBuf items)
* {
* ushort count = (ushort)items.Count;
* writer.Write(count);
* for (ushort i=0; i < count; i++)
* {
* items.SerializeItem(writer, items.GetItem(i));
* }
* }
*/
void GenerateWriteFunc(MethodReference writeItemFunc)
{
var functionName = "_WriteStruct" + m_TypeDef.GetElementType().Name + "_";
if (m_TypeDef.DeclaringType != null)
{
functionName += m_TypeDef.DeclaringType.Name;
}
else
{
functionName += "None";
}
// create new writer for this type
MethodDefinition writerFunc = new MethodDefinition(functionName,
MethodAttributes.Public |
MethodAttributes.Static |
MethodAttributes.HideBySig,
Weaver.voidType);
writerFunc.Parameters.Add(new ParameterDefinition("writer", ParameterAttributes.None, Weaver.scriptDef.MainModule.ImportReference(Weaver.NetworkWriterType)));
writerFunc.Parameters.Add(new ParameterDefinition("value", ParameterAttributes.None, Weaver.scriptDef.MainModule.ImportReference(m_TypeDef)));
writerFunc.Body.Variables.Add(new VariableDefinition(Weaver.uint16Type));
writerFunc.Body.Variables.Add(new VariableDefinition(Weaver.uint16Type));
writerFunc.Body.InitLocals = true;
ILProcessor worker = writerFunc.Body.GetILProcessor();
worker.Append(worker.Create(OpCodes.Ldarg_1));
// call the generic Count from the base class
var getCount = Weaver.ResolveMethod(Weaver.SyncListStructType, "get_Count");
var getCountTyped = Helpers.MakeHostInstanceGeneric(getCount, m_ItemType);
worker.Append(worker.Create(OpCodes.Callvirt, getCountTyped));
worker.Append(worker.Create(OpCodes.Stloc_0));
worker.Append(worker.Create(OpCodes.Ldarg_0));
worker.Append(worker.Create(OpCodes.Ldloc_0));
worker.Append(worker.Create(OpCodes.Callvirt, Weaver.NetworkWriteUInt16));
worker.Append(worker.Create(OpCodes.Ldc_I4_0));
worker.Append(worker.Create(OpCodes.Stloc_1));
var loopCheckLabel = worker.Create(OpCodes.Nop);
worker.Append(worker.Create(OpCodes.Br, loopCheckLabel));
//loop start
var loopStartLabel = worker.Create(OpCodes.Nop);
worker.Append(loopStartLabel);
worker.Append(worker.Create(OpCodes.Ldarg_1));
worker.Append(worker.Create(OpCodes.Ldarg_0));
worker.Append(worker.Create(OpCodes.Ldarg_1));
worker.Append(worker.Create(OpCodes.Ldloc_1));
// call the generic [] from the base class
var getItem = Weaver.ResolveMethod(Weaver.SyncListStructType, "GetItem");
var getItemTyped = Helpers.MakeHostInstanceGeneric(getItem, m_ItemType);
worker.Append(worker.Create(OpCodes.Callvirt, getItemTyped));
worker.Append(worker.Create(OpCodes.Callvirt, writeItemFunc));
worker.Append(worker.Create(OpCodes.Ldloc_1));
worker.Append(worker.Create(OpCodes.Ldc_I4_1));
worker.Append(worker.Create(OpCodes.Add));
worker.Append(worker.Create(OpCodes.Conv_U2));
worker.Append(worker.Create(OpCodes.Stloc_1));
worker.Append(loopCheckLabel);
worker.Append(worker.Create(OpCodes.Ldloc_1));
worker.Append(worker.Create(OpCodes.Ldloc_0));
worker.Append(worker.Create(OpCodes.Blt, loopStartLabel));
worker.Append(worker.Create(OpCodes.Ret));
Weaver.RegisterWriteFunc(m_TypeDef.FullName, writerFunc);
}
private void GenerateReadFunc(MethodReference readItemFunc)
{
string text = "_ReadStruct" + this.m_TypeDef.Name + "_";
if (this.m_TypeDef.DeclaringType != null)
{
text += this.m_TypeDef.DeclaringType.Name;
}
else
{
text += "None";
}
MethodDefinition methodDefinition = new MethodDefinition(text, MethodAttributes.FamANDAssem | MethodAttributes.Family | MethodAttributes.Static | MethodAttributes.HideBySig, Weaver.voidType);
methodDefinition.Parameters.Add(new ParameterDefinition("reader", ParameterAttributes.None, Weaver.scriptDef.MainModule.Import(Weaver.NetworkReaderType)));
methodDefinition.Parameters.Add(new ParameterDefinition("instance", ParameterAttributes.None, this.m_TypeDef));
methodDefinition.Body.Variables.Add(new VariableDefinition("v0", Weaver.uint16Type));
methodDefinition.Body.Variables.Add(new VariableDefinition("v1", Weaver.uint16Type));
methodDefinition.Body.InitLocals = true;
ILProcessor iLProcessor = methodDefinition.Body.GetILProcessor();
iLProcessor.Append(iLProcessor.Create(OpCodes.Ldarg_0));
iLProcessor.Append(iLProcessor.Create(OpCodes.Callvirt, Weaver.NetworkReadUInt16));
iLProcessor.Append(iLProcessor.Create(OpCodes.Stloc_0));
iLProcessor.Append(iLProcessor.Create(OpCodes.Ldarg_1));
MethodReference method = Helpers.MakeHostInstanceGeneric(Weaver.SyncListClear, new TypeReference[]
{
this.m_ItemType
});
iLProcessor.Append(iLProcessor.Create(OpCodes.Callvirt, method));
iLProcessor.Append(iLProcessor.Create(OpCodes.Ldc_I4_0));
iLProcessor.Append(iLProcessor.Create(OpCodes.Stloc_1));
Instruction instruction = iLProcessor.Create(OpCodes.Nop);
iLProcessor.Append(iLProcessor.Create(OpCodes.Br, instruction));
Instruction instruction2 = iLProcessor.Create(OpCodes.Nop);
iLProcessor.Append(instruction2);
iLProcessor.Append(iLProcessor.Create(OpCodes.Ldarg_1));
iLProcessor.Append(iLProcessor.Create(OpCodes.Ldarg_1));
iLProcessor.Append(iLProcessor.Create(OpCodes.Ldarg_0));
iLProcessor.Append(iLProcessor.Create(OpCodes.Callvirt, readItemFunc));
MethodReference self = Weaver.ResolveMethod(Weaver.SyncListStructType, "AddInternal");
MethodReference method2 = Helpers.MakeHostInstanceGeneric(self, new TypeReference[]
{
this.m_ItemType
});
iLProcessor.Append(iLProcessor.Create(OpCodes.Callvirt, method2));
iLProcessor.Append(iLProcessor.Create(OpCodes.Ldloc_1));
iLProcessor.Append(iLProcessor.Create(OpCodes.Ldc_I4_1));
iLProcessor.Append(iLProcessor.Create(OpCodes.Add));
iLProcessor.Append(iLProcessor.Create(OpCodes.Conv_U2));
iLProcessor.Append(iLProcessor.Create(OpCodes.Stloc_1));
iLProcessor.Append(instruction);
iLProcessor.Append(iLProcessor.Create(OpCodes.Ldloc_1));
iLProcessor.Append(iLProcessor.Create(OpCodes.Ldloc_0));
iLProcessor.Append(iLProcessor.Create(OpCodes.Blt, instruction2));
iLProcessor.Append(iLProcessor.Create(OpCodes.Ret));
Weaver.RegisterReadByReferenceFunc(this.m_TypeDef.FullName, methodDefinition);
}