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shorten CopyExtensions.DeepCopyInto

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Ellpeck 2020-07-31 20:26:42 +02:00
parent cb369dec75
commit c697d60609
1 changed files with 3 additions and 6 deletions
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9
MLEM.Data/CopyExtensions.cs
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@ -58,10 +58,10 @@ namespace MLEM.Data {
public static void DeepCopyInto<T>(this T obj, T otherObj, BindingFlags flags = BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic) { public static void DeepCopyInto<T>(this T obj, T otherObj, BindingFlags flags = BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic) {
foreach (var field in obj.GetType().GetFields(flags)) { foreach (var field in obj.GetType().GetFields(flags)) {
var val = field.GetValue(obj); var val = field.GetValue(obj);
if (field.FieldType.IsValueType) { if (val == null || field.FieldType.IsValueType) {
// if we're a value type (struct or primitive), we can just set the value // if we're a value type (struct or primitive) or null, we can just set the value
field.SetValue(otherObj, val); field.SetValue(otherObj, val);
} else if (val != null) { } else {
var otherVal = field.GetValue(otherObj); var otherVal = field.GetValue(otherObj);
// if the object we want to copy into doesn't have a value yet, we create one // if the object we want to copy into doesn't have a value yet, we create one
if (otherVal == null) { if (otherVal == null) {
@ -69,9 +69,6 @@ namespace MLEM.Data {
field.SetValue(otherObj, otherVal); field.SetValue(otherObj, otherVal);
} }
val.DeepCopyInto(otherVal, flags); val.DeepCopyInto(otherVal, flags);
} else {
// if the value is null, we ensure that the value of the resulting object is also reset
field.SetValue(otherObj, null);
} }
} }
} }