/// <summary>
/// Copies fields from <paramref name="source"/> object to <paramref name="target"/> object.
/// Types of both objects must be the same.
/// </summary>
/// <param name="tinfo">Type of both objects.</param>
/// <param name="source">Source instance.</param>
/// <param name="target">Target instance.</param>
public static void MemberwiseClone(PhpTypeInfo tinfo, object source, object target)
{
Debug.Assert(tinfo != null);
Debug.Assert(source != null);
Debug.Assert(target != null);
Debug.Assert(source.GetType() == target.GetType());
Debug.Assert(source.GetType() == tinfo.Type.AsType());
// copy CLR fields, skipping runtime fields
foreach (var prop in TypeMembersUtils.EnumerateInstanceFields(source, Utilities.FuncExtensions.Identity <PhpPropertyInfo>(), null, null, ignoreRuntimeFields: true))
{
var value = prop.Value.DeepCopy();
prop.Key.SetValue(null, target, value);
}
// fast copy of runtime fields
var runtime_fields = tinfo.GetRuntimeFields(source);
if (runtime_fields != null && runtime_fields.Count != 0)
{
tinfo.RuntimeFieldsHolder.SetValue(target, runtime_fields.Clone());
}
// TODO: traits ?
}
/// <summary>
/// Returns names and properties of all instance properties or only PHP fields (including runtime fields).
/// </summary>
/// <param name="instance">The instance being serialized.</param>
/// <param name="tinfo"><paramref name="instance"/> type info.</param>
/// <returns>Name-value pairs. Names are properly formatted for serialization.</returns>
public static IEnumerable <KeyValuePair <string, PhpValue> > EnumerateSerializableProperties(object /*!*/ instance, PhpTypeInfo tinfo)
{
return(TypeMembersUtils.EnumerateInstanceFields(instance,
FormatSerializedPropertyName,
TypeMembersUtils.s_keyToString,
(m) => !m.IsReadOnly));
}
/// <summary>
/// Returns names and properties of all instance properties or only PHP fields (including runtime fields).
/// </summary>
/// <param name="instance">The instance being serialized.</param>
/// <param name="tinfo"><paramref name="instance"/> type info.</param>
/// <returns>Name-value pairs. Names are properly formatted for serialization.</returns>
public static IEnumerable <KeyValuePair <string, PhpValue> > EnumerateSerializableProperties(object /*!*/ instance, PhpTypeInfo tinfo)
{
return(TypeMembersUtils.EnumerateInstanceFields(instance,
(f, d) => Serialization.FormatSerializedPropertyName(f, f.Name, d),
(k) => k.ToString(),
(f) => true));
}
/// <summary>
/// Copies fields from <paramref name="source"/> object to <paramref name="target"/> object.
/// Types of both objects must be the same.
/// </summary>
/// <param name="tinfo">Type of both objects.</param>
/// <param name="source">Source instance.</param>
/// <param name="target">Target instance.</param>
public static void MemberwiseClone(PhpTypeInfo tinfo, object source, object target)
{
Debug.Assert(tinfo != null);
Debug.Assert(source != null);
Debug.Assert(target != null);
Debug.Assert(source.GetType() == target.GetType());
Debug.Assert(source.GetType() == tinfo.Type.AsType());
// copy CLR fields, skipping runtime fields
foreach (var prop in TypeMembersUtils.EnumerateInstanceFields(source, (m, d) => m, null, null, true))
{
var value = prop.Value.DeepCopy();
if (prop.Key is FieldInfo f)
{
f.SetValue(target, value.ToClr(f.FieldType));
}
else if (prop.Key is PropertyInfo p)
{
p.SetValue(target, value.ToClr(p.PropertyType));
}
}
// fast copy of runtime fields
var runtime_fields = tinfo.GetRuntimeFields(source);
if (runtime_fields != null && runtime_fields.Count != 0)
{
tinfo.RuntimeFieldsHolder.SetValue(target, runtime_fields.DeepCopy());
}
}
/// <summary>
/// Returns names and properties of all instance properties or only PHP fields (including runtime fields).
/// </summary>
/// <param name="instance">The instance being serialized.</param>
/// <param name="tinfo"><paramref name="instance"/> type info.</param>
/// <returns>Name-value pairs. Names are properly formatted for serialization.</returns>
public static IEnumerable <KeyValuePair <string, PhpValue> > EnumerateSerializableProperties(object /*!*/ instance, PhpTypeInfo tinfo)
{
return(TypeMembersUtils.EnumerateInstanceFields(instance,
(m, d) => FormatSerializedPropertyName(m is FieldInfo f ? (PhpPropertyInfo) new PhpPropertyInfo.ClrFieldProperty(tinfo, f) : new PhpPropertyInfo.ClrProperty(tinfo, (PropertyInfo)m), d),
(k) => k.ToString(),
(m) => (m is PropertyInfo p ? p.SetMethod != null : true) && TypeMembersUtils.s_notClrInternalFieldsPredicate(m)));
}
/// <summary>
/// Returns names and properties of all instance properties or only PHP fields (including runtime fields).
/// </summary>
/// <param name="instance">The instance being serialized.</param>
/// <param name="tinfo"><paramref name="instance"/> type info.</param>
/// <returns>Name-value pairs. Names are properly formatted for serialization.</returns>
public static IEnumerable <KeyValuePair <string, PhpValue> > EnumerateSerializableProperties(object /*!*/ instance, PhpTypeInfo tinfo)
{
return(TypeMembersUtils.EnumerateInstanceFields(instance,
(m, d) => FormatSerializedPropertyName(m is FieldInfo f ? (PhpPropertyInfo) new PhpPropertyInfo.ClrFieldProperty(tinfo, f) : new PhpPropertyInfo.ClrProperty(tinfo, (PropertyInfo)m), d),
(k) => k.ToString(),
(m) => true));
}
/// <summary>
/// Copies fields from <paramref name="source"/> object to <paramref name="target"/> object.
/// Types of both objects must be the same.
/// </summary>
/// <param name="tinfo">Type of both objects.</param>
/// <param name="source">Source instance.</param>
/// <param name="target">Target instance.</param>
public static void MemberwiseClone(PhpTypeInfo tinfo, object source, object target)
{
Debug.Assert(tinfo != null);
Debug.Assert(source != null);
Debug.Assert(target != null);
Debug.Assert(source.GetType() == target.GetType());
Debug.Assert(source.GetType() == tinfo.Type.AsType());
// copy CLR fields, skipping runtime fields
foreach (var fldvalue in TypeMembersUtils.EnumerateInstanceFields(source, (f, d) => f, null, null, true))
{
fldvalue.Key.SetValue(target, fldvalue.Value.DeepCopy());
}
// fast copy of runtime fields
var runtime_fields = tinfo.GetRuntimeFields(source);
if (runtime_fields != null && runtime_fields.Count != 0)
{
tinfo.RuntimeFieldsHolder.SetValue(target, runtime_fields.DeepCopy());
}
}
