public void Emit(FieldInfo field, ref EmitHelper serializerEmit, ref EmitHelper deserializeEmit)
{
var writeIntMethod = typeof(BinaryWriter).GetMethod("Write", new[] { typeof(int) });
var writeStringMethod = typeof(BinaryWriter).GetMethod("Write", new[] { typeof(string) });
var arrayNotNullLabel = serializerEmit.DefineLabel();
var arrayNullLabel = serializerEmit.DefineLabel();
var whileLabel = serializerEmit.DefineLabel();
var endWhileLabel = serializerEmit.DefineLabel();
var elementType = field.FieldType.GetElementType();
var iLocal = serializerEmit.DeclareLocal(typeof(int));
var lenLocal = serializerEmit.DeclareLocal(typeof(int));
serializerEmit
.ldarg_0
.ldfld(field)
.brtrue(arrayNotNullLabel)
.ldarg_1
.ldc_i4_m1
.call(writeIntMethod)
.br(arrayNullLabel);
serializerEmit
.MarkLabel(arrayNotNullLabel)
.ldc_i4_0
.stloc(iLocal)
.ldarg_0
.ldfld(field)
.ldlen
.conv_i4
.stloc(lenLocal)
.ldarg_1
.ldloc(lenLocal)
.call(writeIntMethod)
.br(endWhileLabel)
.MarkLabel(whileLabel);
#region string
if (elementType == typeof(string))
{
var strElement = serializerEmit.DeclareLocal(typeof(string));
var strElementNullLbl = serializerEmit.DefineLabel();
var strElementNotNullLbl = serializerEmit.DefineLabel();
serializerEmit
.ldarg_0
.ldfld(field)
.ldloc(iLocal)
.ldelem_ref
.stloc(strElement)
.ldloc(strElement)
.brtrue(strElementNotNullLbl)
.ldarg_1
.ldc_i4_m1
.call(writeIntMethod)
.br(strElementNullLbl)
.MarkLabel(strElementNotNullLbl)
.ldarg_1
.ldloc(strElement)
.call(typeof(string).GetMethod("get_Length"))
.call(writeIntMethod)
.ldarg_1
.ldloc(strElement)
.call(writeStringMethod)
.MarkLabel(strElementNullLbl)
.ldloc(iLocal)
.ldc_i4_1
.add
.stloc(iLocal);
}
#endregion
#region Primitive, DateTime, decimal
else if (elementType.IsPrimitive || elementType == typeof(DateTime) || elementType == typeof(decimal))
{
serializerEmit
.ldarg_1
.ldarg_0
.ldfld(field)
.ldloc(iLocal)
.dup
.ldc_i4_1
.add
.stloc(iLocal);
if (elementType == typeof(bool) || elementType == typeof(sbyte))
{
serializerEmit = serializerEmit.ldelem_i1;
}
else if (elementType == typeof(byte))
{
serializerEmit = serializerEmit.ldelem_u1;
}
else if (elementType == typeof(char) || elementType == typeof(ushort))
{
serializerEmit = serializerEmit.ldelem_u2;
}
else if (elementType == typeof(short))
{
serializerEmit = serializerEmit.ldelem_i2;
}
else if (elementType == typeof(int))
{
serializerEmit = serializerEmit.ldelem_i4;
}
else if (elementType == typeof(uint))
{
serializerEmit = serializerEmit.ldelem_u4;
}
else if (elementType == typeof(float))
{
serializerEmit = serializerEmit.ldelem_r4;
}
else if (elementType == typeof(long) || elementType == typeof(ulong))
{
serializerEmit = serializerEmit.ldelem_i8;
}
else if (elementType == typeof(double))
{
serializerEmit = serializerEmit.ldelem_r8;
}
else if (elementType == typeof(decimal))
{
serializerEmit = serializerEmit.ldelema(elementType).ldobj(elementType);
}
else if (elementType == typeof(DateTime))
{
serializerEmit = serializerEmit.ldelema(elementType).call(typeof(DateTime).GetMethod("get_Ticks"));
}
var writeElementType = elementType != typeof(DateTime) ? elementType : typeof(long);
serializerEmit
.call(typeof(BinaryWriter).GetMethod("Write", new[] { writeElementType }));
}
#endregion
#region object
else if (elementType.IsClass)
{
var obj = serializerEmit.DeclareLocal(typeof(object));
var elementNullLabel = serializerEmit.DefineLabel();
var elementNotNullLabel = serializerEmit.DefineLabel();
var objectExistsLocal = serializerEmit.DefineLabel();
var objectNotExistsLocal = serializerEmit.DefineLabel();
serializerEmit
.ldarg_0
.ldfld(field)
.ldloc(iLocal)
.ldelem_ref
.stloc(obj)
.ldloc(obj)
.brtrue(elementNotNullLabel)
.ldarg_1
.ldc_i4_m1
.call(typeof(BinaryWriter).GetMethod("Write", new[] { typeof(int) }))
.br(elementNullLabel)
.MarkLabel(elementNotNullLabel)
.ldarg_2
.ldloc(obj)
.call(typeof(IDictionary<object, int>).GetMethod("ContainsKey", new[] { typeof(object) }))
.brtrue(objectExistsLocal)
.ldarg_1
.ldarg_3
.call(typeof(BinaryWriter).GetMethod("Write", new[] { typeof(int) }))
.ldloc(obj)
.castclass(typeof(ISerializable))
.ldarg_1
.ldarg_2
.ldarg_3
.call(typeof(ISerializable).GetMethod("Serialize"))
.br(objectNotExistsLocal)
.MarkLabel(objectExistsLocal)
.ldarg_1
.ldarg_2
.ldloc(obj)
.call(typeof(IDictionary<object, int>).GetMethod("get_Item", new[] { typeof(object) }))
.call(typeof(BinaryWriter).GetMethod("Write", new[] { typeof(int) }))
.MarkLabel(objectNotExistsLocal)
.MarkLabel(elementNullLabel)
.ldloc(iLocal)
.ldc_i4_1
.add
.stloc(iLocal);
}
#endregion
serializerEmit
.MarkLabel(endWhileLabel)
.ldloc(iLocal)
.ldloc(lenLocal)
.blt(whileLabel)
.MarkLabel(arrayNullLabel);
var readIntMethod = typeof(BinaryReader).GetMethod("ReadInt32");
var arrayNotNullLabel2 = deserializeEmit.DefineLabel();
var arrayNullLabel2 = deserializeEmit.DefineLabel();
var arrayLocal = deserializeEmit.DeclareLocal(field.FieldType);
var len = deserializeEmit.DeclareLocal(typeof(int));
var i = deserializeEmit.DeclareLocal(typeof(int));
var beginForLabel = deserializeEmit.DefineLabel();
var beginForBodyLabel = deserializeEmit.DefineLabel();
deserializeEmit = deserializeEmit
.ldarg_1
.call(readIntMethod)
.stloc(len)
.ldloc(len)
.ldc_i4_m1
.ceq
.brfalse(arrayNotNullLabel2)
.ldarg_0
.ldnull
.stfld(field)
.br(arrayNullLabel2)
.MarkLabel(arrayNotNullLabel2)
.ldloc(len)
.newarr(elementType)
.stloc(arrayLocal)
.ldc_i4_0
.stloc(i)
.br(beginForLabel)
.MarkLabel(beginForBodyLabel);
#region Primitive, decimal, DateTime
if (elementType.IsPrimitive)
{
deserializeEmit
.ldloc(arrayLocal)
.ldloc(i)
.ldarg_1
.call(typeof(BinaryReader).GetMethod("Read" + elementType.Name));
if (elementType == typeof(bool) || elementType == typeof(sbyte) || elementType == typeof(byte))
{
deserializeEmit = deserializeEmit.stelem_i1;
}
else if (elementType == typeof(char) || elementType == typeof(ushort) || elementType == typeof(short))
{
deserializeEmit = deserializeEmit.stelem_i2;
}
else if (elementType == typeof(int) || elementType == typeof(uint))
{
deserializeEmit = deserializeEmit.stelem_i4;
}
else if (elementType == typeof(float))
{
deserializeEmit = deserializeEmit.stelem_r4;
}
else if (elementType == typeof(long) || elementType == typeof(ulong))
{
deserializeEmit = deserializeEmit.stelem_i8;
}
else if (elementType == typeof(double))
{
deserializeEmit = deserializeEmit.stelem_r8;
}
}
else if (elementType == typeof(decimal))
{
deserializeEmit
.ldloc(arrayLocal)
.ldloc(i)
.ldelema(typeof(decimal))
.ldarg_1
.call(typeof(BinaryReader).GetMethod("ReadDecimal"))
.stobj(typeof(decimal));
}
else if (elementType == typeof(DateTime))
{
deserializeEmit
.ldloc(arrayLocal)
.ldloc(i)
.ldelema(typeof(DateTime))
.ldarg_1
.call(typeof(BinaryReader).GetMethod("ReadInt64"))
.newobj(typeof(DateTime), typeof(long))
.stobj(typeof(DateTime));
}
#endregion
#region string
else if (elementType == typeof(string))
{
var strLen = deserializeEmit.DeclareLocal(typeof(int));
var strNullLabel = deserializeEmit.DefineLabel();
var strNotNullLabel = deserializeEmit.DefineLabel();
deserializeEmit
.ldarg_1
.call(readIntMethod)
.stloc(strLen)
.ldloc(strLen)
.ldc_i4_m1
.ceq
.brfalse(strNotNullLabel)
.ldloc(arrayLocal)
.ldloc(i)
.ldelema(typeof(string))
.ldnull
.stobj(typeof(string))
.br(strNullLabel)
.MarkLabel(strNotNullLabel)
.ldloc(arrayLocal)
.ldloc(i)
.ldelema(typeof(string))
.ldarg_1
.call(typeof(BinaryReader).GetMethod("ReadString"))
.stobj(typeof(string))
.MarkLabel(strNullLabel);
}
#endregion
#region object
var desElementNullLabel = deserializeEmit.DefineLabel();
var desElementNotNullLabel = deserializeEmit.DefineLabel();
var propertyInstanceType = deserializeEmit.DeclareLocal(typeof(Type));
var indexLocal = deserializeEmit.DeclareLocal(typeof(int));
var desobjectExistsLocal = deserializeEmit.DefineLabel();
var desobjectNotExistsLocal = deserializeEmit.DefineLabel();
deserializeEmit
.ldarg_1
.call(typeof(BinaryReader).GetMethod("ReadInt32"))
.stloc(indexLocal)
.ldloc(indexLocal)
.ldc_i4_m1
.ceq
.brfalse(desElementNotNullLabel)
.ldloc(arrayLocal)
.ldloc(i)
.ldelema(elementType)
.ldnull
.stobj(elementType)
.br(desElementNullLabel)
.MarkLabel(desElementNotNullLabel)
.ldarg_2
.ldloc(indexLocal)
.call(typeof(IDictionary<int, object>).GetMethod("ContainsKey", new Type[] { typeof(int) }))
.brfalse(desobjectNotExistsLocal)
.ldloc(arrayLocal)
.ldloc(i)
.ldelema(elementType)
.ldarg_2
.ldloc(indexLocal)
.call(typeof(IDictionary<int, object>).GetMethod("get_Item", new Type[] { typeof(int) }))
.castclass(elementType)
.stobj(elementType)
.br(desobjectExistsLocal)
.MarkLabel(desobjectNotExistsLocal)
.ldarg_1
.call(typeof(BinaryReader).GetMethod("ReadString"))
.call(typeof(Type).GetMethod("GetType", new Type[] { typeof(string) }))
.stloc(propertyInstanceType)
.ldloc(arrayLocal)
.ldloc(i)
.ldelema(elementType)
.ldloc(propertyInstanceType)
.call(typeof(Activator).GetMethod("CreateInstance", new Type[] { typeof(Type) }))
.castclass(elementType)
.stobj(elementType)
.ldarg_2
.ldloc(indexLocal)
.ldloc(arrayLocal)
.ldloc(i)
.ldelem_ref
.call(typeof(IDictionary<int, object>).GetMethod("Add", new[] { typeof(int), typeof(object) }))
.ldloc(arrayLocal)
.ldloc(i)
.ldelem_ref
.castclass(typeof(ISerializable))
.ldarg_1
.ldarg_2
.call(typeof(ISerializable).GetMethod("Deserialize", new Type[] { typeof(BinaryReader), typeof(IDictionary<int, object>) }))
.MarkLabel(desobjectExistsLocal)
.MarkLabel(desElementNullLabel);
#endregion
deserializeEmit
.ldloc(i)
.ldc_i4_1
.add
.stloc(i)
.MarkLabel(beginForLabel)
.ldloc(i)
.ldloc(len)
.clt
.brtrue(beginForBodyLabel)
.ldarg_0
.ldloc(arrayLocal)
.stfld(field)
.MarkLabel(arrayNullLabel2);
}
private void EmitSyncCall(List<ParameterInfo> parameters, EmitHelper emit)
{
Context.MethodBuilder.MethodBuilder.SetCustomAttribute(_soapDocumentAttributeBuilder);
bool withOutParameters = EmitParameters(emit, parameters);
bool callGeneric = !withOutParameters && Context.CurrentMethod.ReturnType != typeof(void);
// Use Invoke<T>() for methods with return value but
// Invoke() for methods with no return value or with out/ref parameters.
//
MethodInfo invoke = TypeHelper.GetMethod(
typeof(WebClientBase),
callGeneric,
"Invoke",
BindingFlags.Public | BindingFlags.Instance);
if (callGeneric)
{
emit
.call (invoke.MakeGenericMethod(Context.CurrentMethod.ReturnType))
.stloc (Context.ReturnValue)
;
}
else
{
if (withOutParameters)
{
LocalBuilder ret = emit.DeclareLocal(typeof(object[]));
Label exit = emit.DefineLabel();
emit
.call (invoke)
.dup
.stloc (ret)
.brfalse_s (exit)
;
int idx = 0;
if (Context.CurrentMethod.ReturnType != typeof(void))
{
emit
.ldloc (ret)
.ldc_i4_0
.ldelem_ref
.CastFromObject (Context.CurrentMethod.ReturnType)
.stloc (Context.ReturnValue)
;
++idx;
}
for (int i = 0; i < parameters.Count; ++i)
{
ParameterInfo pi = parameters[i];
Type type = pi.ParameterType;
if (!type.IsByRef)
continue;
// Get ride of ref
//
type = type.GetElementType();
emit
.ldarg (pi)
.ldloc (ret)
.ldc_i4_ (idx)
.ldelem_ref
.CastFromObject (type)
.stind (type)
;
++idx;
}
emit.MarkLabel(exit);
}
else
{
emit
.call (invoke)
.pop
.end ()
;
}
}
}
public void Emit(FieldInfo field, ref EmitHelper serializerEmit, ref EmitHelper deserializeEmit)
{
var fieldType = field.FieldType;
var writeStringMethod = typeof(BinaryWriter).GetMethod("Write", new[] { typeof(string) });
var writeIntMethod = typeof(BinaryWriter).GetMethod("Write", new[] { typeof(int) });
var listNotNullLabel = serializerEmit.DefineLabel();
var listNullLabel = serializerEmit.DefineLabel();
var whileLabel = serializerEmit.DefineLabel();
var endWhileLabel = serializerEmit.DefineLabel();
var elementType = fieldType.GetGenericArguments()[0];
var iLocal = serializerEmit.DeclareLocal(typeof(int));
var lenLocal = serializerEmit.DeclareLocal(typeof(int));
//construct ICollection<elementType> to call getCount method
var icollectionType = typeof(ICollection<>).MakeGenericType(elementType);
var getCountMethod = icollectionType.GetMethod("get_Count");
serializerEmit
.ldarg_0
.ldfld(field)
.brtrue(listNotNullLabel)
.ldarg_1
.ldc_i4_m1
.call(writeIntMethod)
.br(listNullLabel)
.MarkLabel(listNotNullLabel)
.ldc_i4_0
.stloc(iLocal)
.ldarg_0
.ldfld(field)
.call(getCountMethod)
.stloc(lenLocal)
.ldarg_1
.ldloc(lenLocal)
.call(writeIntMethod)
.br(endWhileLabel)
.MarkLabel(whileLabel);
if (elementType == typeof(string))
{
var strElement = serializerEmit.DeclareLocal(typeof(string));
var strElementNullLbl = serializerEmit.DefineLabel();
var strElementNotNullLbl = serializerEmit.DefineLabel();
serializerEmit
.ldarg_0
.ldfld(field)
.ldloc(iLocal)
.call(fieldType.GetMethod("get_Item"))
.stloc(strElement)
.ldloc(strElement)
.brtrue(strElementNotNullLbl)
.ldarg_1
.ldc_i4_m1
.call(writeIntMethod)
.br(strElementNullLbl)
.MarkLabel(strElementNotNullLbl)
.ldarg_1
.ldloc(strElement)
.call(typeof(string).GetMethod("get_Length"))
.call(writeIntMethod)
.ldarg_1
.ldloc(strElement)
.call(writeStringMethod)
.MarkLabel(strElementNullLbl)
.ldloc(iLocal)
.ldc_i4_1
.add
.stloc(iLocal);
}
else if (elementType.IsPrimitive || elementType == typeof(DateTime) || elementType == typeof(decimal))
{
serializerEmit
.ldarg_1
.ldarg_0
.ldfld(field)
.ldloc(iLocal)
.dup
.ldc_i4_1
.add
.stloc(iLocal)
.call(fieldType.GetMethod("get_Item"));
var writeElementType = elementType != typeof(DateTime) ? elementType : typeof(long);
serializerEmit
.call(typeof(BinaryWriter).GetMethod("Write", new[] { writeElementType }));
}
else if (elementType.IsClass)
{
var obj = serializerEmit.DeclareLocal(typeof(object));
var elementNullLabel = serializerEmit.DefineLabel();
var elementNotNullLabel = serializerEmit.DefineLabel();
var objectExistsLocal = serializerEmit.DefineLabel();
var objectNotExistsLocal = serializerEmit.DefineLabel();
serializerEmit
.ldarg_0
.ldfld(field)
.ldloc(iLocal)
.call(fieldType.GetMethod("get_Item"))
.stloc(obj)
.ldloc(obj)
.brtrue(elementNotNullLabel)
.ldarg_1
.ldc_i4_m1
.call(typeof(BinaryWriter).GetMethod("Write", new[] { typeof(int) }))
.br(elementNullLabel)
.MarkLabel(elementNotNullLabel)
.ldarg_2
.ldloc(obj)
.call(typeof(IDictionary<object, int>).GetMethod("ContainsKey", new[] { typeof(object) }))
.brtrue(objectExistsLocal)
.ldarg_1
.ldarg_3
.call(typeof(BinaryWriter).GetMethod("Write", new[] { typeof(int) }))
.ldloc(obj)
.castclass(typeof(ISerializable))
.ldarg_1
.ldarg_2
.ldarg_3
.call(typeof(ISerializable).GetMethod("Serialize"))
.br(objectNotExistsLocal)
.MarkLabel(objectExistsLocal)
.ldarg_1
.ldarg_2
.ldloc(obj)
.call(typeof(IDictionary<object, int>).GetMethod("get_Item", new[] { typeof(object) }))
.call(typeof(BinaryWriter).GetMethod("Write", new[] { typeof(int) }))
.MarkLabel(objectNotExistsLocal)
.MarkLabel(elementNullLabel)
.ldloc(iLocal)
.ldc_i4_1
.add
.stloc(iLocal);
}
else
{
throw new ArgumentException("Element type does not supported: " + elementType);
}
serializerEmit
.MarkLabel(endWhileLabel)
.ldloc(iLocal)
.ldloc(lenLocal)
.blt(whileLabel)
.MarkLabel(listNullLabel);
var readIntMethod = typeof(BinaryReader).GetMethod("ReadInt32");
var addElementMethod = typeof(ICollection<>).MakeGenericType(elementType).GetMethod("Add");
var listNotNullLabel2 = deserializeEmit.DefineLabel();
var listNullLabel2 = deserializeEmit.DefineLabel();
var listLocal = deserializeEmit.DeclareLocal(fieldType);
var len = deserializeEmit.DeclareLocal(typeof(int));
var i = deserializeEmit.DeclareLocal(typeof(int));
var beginForLabel = deserializeEmit.DefineLabel();
var beginForBodyLabel = deserializeEmit.DefineLabel();
var listType = fieldType.IsInterface ? typeof(List<>).MakeGenericType(elementType) : fieldType;
deserializeEmit = deserializeEmit
.ldarg_1
.call(readIntMethod)
.stloc(len)
.ldloc(len)
.ldc_i4_m1
.ceq
.brfalse(listNotNullLabel2)
.ldarg_0
.ldnull
.stfld(field)
.br(listNullLabel2)
.MarkLabel(listNotNullLabel2)
.ldloc(len)
.newobj(listType, typeof(int))
.stloc(listLocal)
.ldc_i4_0
.stloc(i)
.br(beginForLabel)
.MarkLabel(beginForBodyLabel);
if (elementType.IsPrimitive)
{
deserializeEmit
.ldloc(listLocal)
.ldarg_1
.call(typeof(BinaryReader).GetMethod("Read" + elementType.Name))
.call(addElementMethod);
}
else if (elementType == typeof(DateTime))
{
deserializeEmit
.ldloc(listLocal)
.ldarg_1
.call(typeof(BinaryReader).GetMethod("ReadInt64"))
.newobj(typeof(DateTime), typeof(long))
.call(addElementMethod);
}
else if (elementType == typeof(string))
{
var strLen = deserializeEmit.DeclareLocal(typeof(int));
var strNullLabel = deserializeEmit.DefineLabel();
var strNotNullLabel = deserializeEmit.DefineLabel();
deserializeEmit
.ldarg_1
.call(readIntMethod)
.stloc(strLen)
.ldloc(strLen)
.ldc_i4_m1
.ceq
.brfalse(strNotNullLabel)
.ldloc(listLocal)
.ldnull
.call(addElementMethod)
.br(strNullLabel)
.MarkLabel(strNotNullLabel)
.ldloc(listLocal)
.ldarg_1
.call(typeof(BinaryReader).GetMethod("ReadString"))
.call(addElementMethod)
.MarkLabel(strNullLabel);
}
else if (elementType.IsClass)
{
var desElementNullLabel = deserializeEmit.DefineLabel();
var desElementNotNullLabel = deserializeEmit.DefineLabel();
var propertyInstanceType = deserializeEmit.DeclareLocal(typeof(Type));
var indexLocal = deserializeEmit.DeclareLocal(typeof(int));
var desobjectExistsLocal = deserializeEmit.DefineLabel();
var desobjectNotExistsLocal = deserializeEmit.DefineLabel();
var tmpObjectLocal = deserializeEmit.DeclareLocal(elementType);
var desTypeName = deserializeEmit.DeclareLocal(typeof(string));
deserializeEmit
.ldarg_1
.call(typeof(BinaryReader).GetMethod("ReadInt32"))
.stloc(indexLocal)
.ldloc(indexLocal)
.ldc_i4_m1
.ceq
.brfalse(desElementNotNullLabel)
.ldloc(listLocal)
.ldnull
.call(addElementMethod)
.br(desElementNullLabel)
.MarkLabel(desElementNotNullLabel)
.ldarg_2
.ldloc(indexLocal)
.call(typeof(IDictionary<int, object>).GetMethod("ContainsKey", new Type[] { typeof(int) }))
.brfalse(desobjectNotExistsLocal)
.ldloc(listLocal)
.ldarg_2
.ldloc(indexLocal)
.callvirt(typeof(IDictionary<int, object>).GetMethod("get_Item", new Type[] { typeof(int) }))
.castclass(elementType)
.call(addElementMethod)
.br(desobjectExistsLocal)
.MarkLabel(desobjectNotExistsLocal)
.ldarg_1
.call(typeof(BinaryReader).GetMethod("ReadString"))
.stloc(desTypeName)
.ldloc(desTypeName)
.ldc_i4_1
.call(typeof(Type).GetMethod("GetType", new Type[] { typeof(string), typeof(bool) }))
.stloc(propertyInstanceType)
.ldloc(propertyInstanceType)
.call(typeof(Activator).GetMethod("CreateInstance", new Type[] { typeof(Type) }))
.castclass(elementType)
.stloc(tmpObjectLocal)
.ldarg_2
.ldloc(indexLocal)
.ldloc(tmpObjectLocal)
.call(typeof(IDictionary<int, object>).GetMethod("Add", new[] { typeof(int), typeof(object) }))
.ldloc(tmpObjectLocal)
.castclass(typeof(ISerializable))
.ldarg_1
.ldarg_2
.call(typeof(ISerializable).GetMethod("Deserialize",
new Type[] { typeof(BinaryReader), typeof(IDictionary<int, object>) }))
.ldloc(listLocal)
.ldloc(tmpObjectLocal)
.call(addElementMethod)
.MarkLabel(desobjectExistsLocal)
.MarkLabel(desElementNullLabel);
}
deserializeEmit
.ldloc(i)
.ldc_i4_1
.add
.stloc(i)
.MarkLabel(beginForLabel)
.ldloc(i)
.ldloc(len)
.clt
.brtrue(beginForBodyLabel)
.ldarg_0
.ldloc(listLocal)
.stfld(field)
.MarkLabel(listNullLabel2);
}
private void EmitAsyncCall(List<ParameterInfo> parameters, EmitHelper emit, ParameterInfo callback, ParameterInfo exceptionCallback)
{
if (Context.CurrentMethod.IsDefined(typeof(UpToDateAttribute), true))
{
EmitCookie(emit);
}
else
{
emit.ldnull.end();
}
if (exceptionCallback != null)
{
emit.ldarg(exceptionCallback);
}
else
{
emit.ldnull.end();
}
emit.ldarg(callback);
EmitParameters(emit, parameters);
emit
.call(typeof(WebClientBase), "InvokeAsync", typeof(string), typeof(AsyncCallState), typeof(Action<Exception>), typeof(Delegate), typeof(object[]))
;
}