|
private Ldloca ( |
||
| localBuilder | ||
| return | void | |
private void CreateObject(ClassDataContract classContract)
{
Type type = _objectType = classContract.UnderlyingType;
if (type.IsValueType && !classContract.IsNonAttributedType)
{
type = Globals.TypeOfValueType;
}
_objectLocal = _ilg.DeclareLocal(type, "objectDeserialized");
if (classContract.UnderlyingType == Globals.TypeOfDBNull)
{
_ilg.LoadMember(Globals.TypeOfDBNull.GetField("Value") !);
_ilg.Stloc(_objectLocal);
}
else if (classContract.IsNonAttributedType)
{
if (type.IsValueType)
{
_ilg.Ldloca(_objectLocal);
_ilg.InitObj(type);
}
else
{
_ilg.New(classContract.GetNonAttributedTypeConstructor() !);
_ilg.Stloc(_objectLocal);
}
}
else
{
_ilg.Call(null, XmlFormatGeneratorStatics.GetUninitializedObjectMethod, DataContract.GetIdForInitialization(classContract));
_ilg.ConvertValue(Globals.TypeOfObject, type);
_ilg.Stloc(_objectLocal);
}
}
internal CreateXmlSerializableDelegate GenerateCreateXmlSerializableDelegate()
{
Type type = this.UnderlyingType;
CodeGenerator ilg = new CodeGenerator();
bool memberAccessFlag = RequiresMemberAccessForCreate(null);
try
{
ilg.BeginMethod("Create" + DataContract.GetClrTypeFullName(type), typeof(CreateXmlSerializableDelegate), memberAccessFlag);
}
catch (SecurityException securityException)
{
if (memberAccessFlag && securityException.PermissionType.Equals(typeof(ReflectionPermission)))
{
RequiresMemberAccessForCreate(securityException);
}
else
{
throw;
}
}
if (type.IsValueType)
{
System.Reflection.Emit.LocalBuilder local = ilg.DeclareLocal(type, type.Name + "Value");
ilg.Ldloca(local);
ilg.InitObj(type);
ilg.Ldloc(local);
}
else
{
ilg.New(GetConstructor());
}
ilg.ConvertValue(this.UnderlyingType, Globals.TypeOfIXmlSerializable);
ilg.Ret();
return((CreateXmlSerializableDelegate)ilg.EndMethod());
}
internal CreateXmlSerializableDelegate GenerateCreateXmlSerializableDelegate()
{
Type type = this.UnderlyingType;
CodeGenerator ilg = new CodeGenerator();
bool memberAccessFlag = RequiresMemberAccessForCreate(null) && !(type.FullName == "System.Xml.Linq.XElement");
try
{
ilg.BeginMethod("Create" + DataContract.GetClrTypeFullName(type), typeof(CreateXmlSerializableDelegate), memberAccessFlag);
}
catch (SecurityException securityException)
{
if (memberAccessFlag)
{
RequiresMemberAccessForCreate(securityException);
}
else
{
throw;
}
}
if (type.IsValueType)
{
System.Reflection.Emit.LocalBuilder local = ilg.DeclareLocal(type, type.Name + "Value");
ilg.Ldloca(local);
ilg.InitObj(type);
ilg.Ldloc(local);
}
else
{
// Special case XElement
// codegen the same as 'internal XElement : this("default") { }'
ConstructorInfo ctor = GetConstructor();
if (!ctor.IsPublic && type.FullName == "System.Xml.Linq.XElement")
{
Type xName = type.Assembly.GetType("System.Xml.Linq.XName");
if (xName != null)
{
MethodInfo XName_op_Implicit = xName.GetMethod(
"op_Implicit",
BindingFlags.Static | BindingFlags.NonPublic | BindingFlags.Public,
new Type[] { typeof(string) }
);
ConstructorInfo XElement_ctor = type.GetConstructor(
BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public,
new Type[] { xName }
);
if (XName_op_Implicit != null && XElement_ctor != null)
{
ilg.Ldstr("default");
ilg.Call(XName_op_Implicit);
ctor = XElement_ctor;
}
}
}
ilg.New(ctor);
}
ilg.ConvertValue(this.UnderlyingType, Globals.TypeOfIXmlSerializable);
ilg.Ret();
return((CreateXmlSerializableDelegate)ilg.EndMethod());
}
