private void InitializeSetter(PropertyInfo propertyInfo, bool requiresSetter)
{
MethodInfo setMethod = propertyInfo.GetSetMethod(true);
if (setMethod == null)
{
if (requiresSetter)
{
throw new SerializationException("Property annotated with AmqpMemberAttribute must have a setter.");
}
return;
}
string accessorName = MemberAccessor.GetAccessorName(false, propertyInfo.Name);
System.Type type = typeof(void);
System.Type[] typeArray = new System.Type[] { typeof(object), typeof(object) };
DynamicMethod dynamicMethod = new DynamicMethod(accessorName, type, typeArray, true);
ILGenerator lGenerator = dynamicMethod.GetILGenerator();
lGenerator.Emit(OpCodes.Ldarg_0);
MemberAccessor.EmitTypeConversion(lGenerator, propertyInfo.DeclaringType, true);
lGenerator.Emit(OpCodes.Ldarg_1);
MemberAccessor.EmitTypeConversion(lGenerator, propertyInfo.PropertyType, false);
MemberAccessor.EmitCall(lGenerator, setMethod);
lGenerator.Emit(OpCodes.Ret);
this.setter = (Action <object, object>)dynamicMethod.CreateDelegate(typeof(Action <object, object>));
}
private void InitializeSetter(FieldInfo fieldInfo)
{
string accessorName = MemberAccessor.GetAccessorName(false, fieldInfo.Name);
System.Type type = typeof(void);
System.Type[] typeArray = new System.Type[] { typeof(object), typeof(object) };
DynamicMethod dynamicMethod = new DynamicMethod(accessorName, type, typeArray, true);
ILGenerator lGenerator = dynamicMethod.GetILGenerator();
lGenerator.Emit(OpCodes.Ldarg_0);
MemberAccessor.EmitTypeConversion(lGenerator, fieldInfo.DeclaringType, true);
lGenerator.Emit(OpCodes.Ldarg_1);
MemberAccessor.EmitTypeConversion(lGenerator, fieldInfo.FieldType, false);
lGenerator.Emit(OpCodes.Stfld, fieldInfo);
lGenerator.Emit(OpCodes.Ret);
this.setter = (Action <object, object>)dynamicMethod.CreateDelegate(typeof(Action <object, object>));
}
private void InitializeGetter(FieldInfo fieldInfo)
{
string accessorName = MemberAccessor.GetAccessorName(true, fieldInfo.Name);
System.Type type = typeof(object);
System.Type[] typeArray = new System.Type[] { typeof(object) };
DynamicMethod dynamicMethod = new DynamicMethod(accessorName, type, typeArray, true);
ILGenerator lGenerator = dynamicMethod.GetILGenerator();
lGenerator.Emit(OpCodes.Ldarg_0);
MemberAccessor.EmitTypeConversion(lGenerator, fieldInfo.DeclaringType, true);
lGenerator.Emit(OpCodes.Ldfld, fieldInfo);
if (fieldInfo.FieldType.IsValueType)
{
lGenerator.Emit(OpCodes.Box, fieldInfo.FieldType);
}
lGenerator.Emit(OpCodes.Ret);
this.getter = (Func <object, object>)dynamicMethod.CreateDelegate(typeof(Func <object, object>));
}