Migrating back to WingProperty. Sigh.

This commit is contained in:
2026-04-03 19:54:50 -04:00
parent 297586f351
commit b1a2813f05
6 changed files with 145 additions and 100 deletions

View File

@@ -4,8 +4,9 @@
#include "WingServer.h"
#include "WingHandler.h"
#include "WingFetcher.h"
#include "WingPropHandle.h"
#include "WingProperty.h"
#include "WingUtils.h"
#include "WingTypes.h"
#include "Details_Dump.generated.h"
UCLASS()
@@ -23,7 +24,7 @@ public:
virtual void Register() override
{
UWingServer::AddHandler(this,
TEXT("Test handler: dump properties using IPropertyHandle."));
TEXT("Test handler: dump properties using FWingProperty."));
}
virtual void Handle() override
@@ -32,28 +33,31 @@ public:
UObject* Target = F.Walk(Object).Cast<UObject>();
if (!Target) return;
WingPropHandle Props;
WingPropHandle::Handles Handles = Props.GetDetails(Target, false);
TArray<FWingProperty> Props = FWingProperty::GetDetailsImmutable(Target, CPF_Edit);
Props = FWingProperty::FindAllSubstring(Props, Query);
// Group by category, preserving within-category order.
FString QueryLower = Query.ToLower();
TSortedMap<FString, TArray<TSharedPtr<IPropertyHandle>>> Categories;
for (const TSharedPtr<IPropertyHandle>& H : Handles)
TSortedMap<FString, TArray<FWingProperty>> Categories;
for (const FWingProperty& P : Props)
{
FString Name = WingUtils::FormatName(H);
if (!QueryLower.IsEmpty() && !Name.ToLower().Contains(QueryLower))
continue;
FString Category = H->GetDefaultCategoryName().ToString();
FString Category = P.Prop->GetMetaData(TEXT("Category"));
if (Category.IsEmpty()) Category = TEXT("Unclassified");
Categories.FindOrAdd(Category).Add(H);
Categories.FindOrAdd(Category).Add(P);
}
FStringBuilderBase& Out = UWingServer::GetPrintBuffer();
for (const auto& Pair : Categories)
{
Out.Appendf(TEXT("\n%s:\n"), *Pair.Key);
for (const TSharedPtr<IPropertyHandle>& H : Pair.Value)
WingPropHandle::Print(*H, Out);
for (const FWingProperty& P : Pair.Value)
{
bool bEditable = !P->HasAnyPropertyFlags(CPF_EditConst);
Out.Appendf(TEXT(" %s %s %s = %s\n"),
bEditable ? TEXT("editable") : TEXT("readonly"),
*UWingTypes::TypeToText(P.Prop),
*WingUtils::FormatName(P.Prop),
*P.GetTruncatedText(100));
}
}
}
};

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@@ -4,7 +4,7 @@
#include "WingServer.h"
#include "WingHandler.h"
#include "WingFetcher.h"
#include "WingPropHandle.h"
#include "WingProperty.h"
#include "WingUtils.h"
#include "Details_Get.generated.h"
@@ -32,11 +32,10 @@ public:
UObject* Obj = F.Walk(Object).Cast<UObject>();
if (!Obj) return;
WingPropHandle Props;
WingPropHandle::Handles Handles = Props.GetDetails(Obj, false);
TSharedPtr<IPropertyHandle>* P = WingUtils::FindOneWithExternalID(Property, Handles, TEXT("Property"));
TArray<FWingProperty> Props = FWingProperty::GetDetailsImmutable(Obj, CPF_Edit);
FWingProperty* P = WingUtils::FindOneWithExternalID(Property, Props, TEXT("Property"));
if (!P) return;
UWingServer::Print(WingPropHandle::GetText(**P));
UWingServer::Print(P->GetText());
}
};

View File

@@ -4,7 +4,7 @@
#include "WingServer.h"
#include "WingHandler.h"
#include "WingFetcher.h"
#include "WingPropHandle.h"
#include "WingProperty.h"
#include "WingUtils.h"
#include "Details_Set.generated.h"
@@ -35,12 +35,11 @@ public:
UObject* Obj = F.Walk(Object).Cast<UObject>();
if (!Obj) return;
WingPropHandle Props;
WingPropHandle::Handles Handles = Props.GetDetails(Obj, true);
TSharedPtr<IPropertyHandle>* P = WingUtils::FindOneWithExternalID(Property, Handles, TEXT("Property"));
TArray<FWingProperty> Props = FWingProperty::GetDetailsMutable(Obj, CPF_Edit);
FWingProperty* P = WingUtils::FindOneWithExternalID(Property, Props, TEXT("Property"));
if (!P) return;
if (WingPropHandle::SetText(**P, Value))
if (P->SetText(Value))
UWingServer::Print(TEXT("OK\n"));
}
};

View File

@@ -4,7 +4,7 @@
#include "WingServer.h"
#include "WingHandler.h"
#include "WingFetcher.h"
#include "WingPropHandle.h"
#include "WingProperty.h"
#include "WingUtils.h"
#include "Details_SetMany.generated.h"
@@ -38,13 +38,12 @@ public:
return;
}
WingPropHandle Props;
WingPropHandle::Handles Handles = Props.GetDetails(Obj, true);
TArray<FWingProperty> Props = FWingProperty::GetDetailsMutable(Obj, CPF_Edit);
// Validation pass — resolve all properties before modifying anything.
for (const auto& Pair : Properties.Json->Values)
{
TSharedPtr<IPropertyHandle>* P = WingUtils::FindOneWithExternalID(Pair.Key, Handles, TEXT("Property"));
FWingProperty* P = WingUtils::FindOneWithExternalID(Pair.Key, Props, TEXT("Property"));
if (!P) return;
}
@@ -52,8 +51,8 @@ public:
int SuccessCount = 0;
for (const auto& Pair : Properties.Json->Values)
{
TSharedPtr<IPropertyHandle>* P = WingUtils::FindOneWithExternalID(Pair.Key, Handles, TEXT("Property"));
if (WingPropHandle::SetJson(**P, Pair.Value)) SuccessCount++;
FWingProperty* P = WingUtils::FindOneWithExternalID(Pair.Key, Props, TEXT("Property"));
if (P->SetJson(Pair.Value)) SuccessCount++;
}
UWingServer::Printf(TEXT("Set %d/%d properties.\n"), SuccessCount, Properties.Json->Values.Num());

View File

@@ -62,15 +62,25 @@ void FWingProperty::PrintExpectsReceived(const TCHAR *Type)
*WingUtils::FormatName(Prop), Type, *Prop->GetCPPType());
}
bool FWingProperty::CheckImportTextResult(const FString &Value)
{
uint8 *VP = Prop->ContainerPtrToValuePtr<uint8>(Container);
if (FObjectPropertyBase *OProp = CastField<FObjectPropertyBase>(Prop))
{
UObject *Obj = OProp->GetObjectPropertyValue(VP);
if (Obj == nullptr && Value.TrimStartAndEnd().Compare(TEXT("None"), ESearchCase::IgnoreCase) != 0)
{
UWingServer::Printf(TEXT("ERROR: Failed to parse '%s' for property '%s'\n"),
*Value, *WingUtils::FormatName(Prop));
return false;
}
}
return true;
}
bool FWingProperty::SetText(FString Value)
{
// Mostly, this is implemented by Unreal's ImportText_Incontainer.
// We override it for a few very specific types.
// Notify that we're modifying the containing object.
if (Prop->GetOwnerClass())
UWingServer::AddTouchedObject(static_cast<UObject*>(Container));
// Pin types get parsed by UWingTypes.
if (IsPinTypeProperty(Prop))
{
@@ -111,20 +121,101 @@ bool FWingProperty::SetText(FString Value)
return true;
}
bool FWingProperty::CheckImportTextResult(const FString &Value)
bool FWingProperty::SetDouble(double D)
{
uint8 *VP = Prop->ContainerPtrToValuePtr<uint8>(Container);
if (FObjectPropertyBase *OProp = CastField<FObjectPropertyBase>(Prop))
FNumericProperty *NProp = CastField<FNumericProperty>(Prop);
if (!NProp)
{
UObject *Obj = OProp->GetObjectPropertyValue(VP);
if (Obj == nullptr && Value.TrimStartAndEnd().Compare(TEXT("None"), ESearchCase::IgnoreCase) != 0)
{
UWingServer::Printf(TEXT("ERROR: Failed to parse '%s' for property '%s'\n"),
*Value, *WingUtils::FormatName(Prop));
PrintExpectsReceived(TEXT("double"));
return false;
}
if (NProp->IsFloatingPoint())
{
uint8 buffer[16];
NProp->SetFloatingPointPropertyValue(buffer, D);
if (!FMath::IsFinite(NProp->GetFloatingPointPropertyValue(buffer)))
{
UWingServer::Printf(TEXT("ERROR: Property '%s' of type %s cannot hold %lf\n"),
*WingUtils::FormatName(Prop), *Prop->GetCPPType(), D);
return false;
}
Prop->SetValue_InContainer(Container, buffer);
return true;
}
else
{
uint8 buffer[16];
if (FMath::Floor(D) != D)
{
PrintExpectsReceived(TEXT("double"));
return false;
}
if (FMath::Abs(D) > (double)((1LL)<<53))
{
UWingServer::Printf(TEXT("ERROR: To store very large numbers in '%s', do not pass them as double. Use string or int.\n"),
*WingUtils::FormatName(Prop));
return false;
}
int64 I = (int64)D;
NProp->SetIntPropertyValue(buffer, I);
if (NProp->GetSignedIntPropertyValue(buffer) != I)
{
UWingServer::Printf(TEXT("ERROR: Property '%s' of type %s cannot hold %lld\n"),
*WingUtils::FormatName(Prop), *Prop->GetCPPType(), I);
return false;
}
NProp->SetValue_InContainer(Container, buffer);
return true;
}
}
bool FWingProperty::SetInt64(int64 I)
{
FNumericProperty *NProp = CastField<FNumericProperty>(Prop);
if (!NProp)
{
PrintExpectsReceived(TEXT("int"));
return false;
}
if (NProp->IsFloatingPoint())
{
uint8 buffer[16];
double D = I;
NProp->SetFloatingPointPropertyValue(buffer, D);
int64 RT = (int64)NProp->GetFloatingPointPropertyValue(buffer);
if (RT != I)
{
UWingServer::Printf(TEXT("ERROR: Property '%s' of type %s cannot hold %lld\n"),
*WingUtils::FormatName(Prop), *Prop->GetCPPType(), I);
return false;
}
Prop->SetValue_InContainer(Container, buffer);
return true;
}
else
{
uint8 buffer[16];
NProp->SetIntPropertyValue(buffer, I);
if (NProp->GetSignedIntPropertyValue(buffer) != I)
{
UWingServer::Printf(TEXT("ERROR: Property '%s' of type %s cannot hold %lld\n"),
*WingUtils::FormatName(Prop), *Prop->GetCPPType(), I);
return false;
}
NProp->SetValue_InContainer(Container, buffer);
return true;
}
}
bool FWingProperty::SetBool(bool B)
{
if (FBoolProperty* BoolProp = CastField<FBoolProperty>(Prop))
{
Prop->SetValue_InContainer(Container, &B);
return true;
}
PrintExpectsReceived(TEXT("boolean"));
return false;
}
@@ -137,65 +228,12 @@ bool FWingProperty::SetJson(const TSharedPtr<FJsonValue> &JsonValue)
if (JsonValue->Type == EJson::Number)
{
// If the property is float or double, just store the value.
double D = JsonValue->AsNumber();
if (FFloatProperty* FloatProp = CastField<FFloatProperty>(Prop))
{
float Value = (float)D;
Prop->SetValue_InContainer(Container, &Value);
return true;
}
else if (FDoubleProperty* DoubleProp = CastField<FDoubleProperty>(Prop))
{
double Value = (double)D;
Prop->SetValue_InContainer(Container, &Value);
return true;
}
// At this point, we've ruled out it being a float or double property.
// All that's left is integers. Verify that the number can be converted
// losslessly to an int64, and then do so.
if (FMath::Floor(D) != D)
{
PrintExpectsReceived(TEXT("float"));
return false;
}
if (FMath::Abs(D) > (double)((1LL)<<53))
{
UWingServer::Printf(TEXT("ERROR: To store very large numbers in '%s', please pass a json string\n"),
*WingUtils::FormatName(Prop));
return false;
}
int64 I = (int64)D;
// Now store the integer. Make sure it fits first.
if (FNumericProperty *NumericProperty = CastField<FNumericProperty>(Prop))
{
uint8 buffer[16];
NumericProperty->SetIntPropertyValue(buffer, I);
if (NumericProperty->GetSignedIntPropertyValue(buffer) != I)
{
UWingServer::Printf(TEXT("ERROR: Property '%s' of type %s is too small to hold %lld\n"),
*WingUtils::FormatName(Prop), *Prop->GetCPPType(), I);
return false;
}
NumericProperty->SetValue_InContainer(Container, buffer);
return true;
}
PrintExpectsReceived(TEXT("integer"));
return false;
return SetDouble(JsonValue->AsNumber());
}
if (JsonValue->Type == EJson::Boolean)
{
if (FBoolProperty* BoolProp = CastField<FBoolProperty>(Prop))
{
bool Value = JsonValue->AsBool();
Prop->SetValue_InContainer(Container, &Value);
return true;
}
PrintExpectsReceived(TEXT("boolean"));
return false;
return SetBool(JsonValue->AsBool());
}
if (JsonValue->Type == EJson::Object)

View File

@@ -14,8 +14,14 @@ struct FWingProperty
FWingProperty(FProperty* InProp, void* InContainer);
FWingProperty(FProperty* InProp, UObject* InContainer);
bool SetDouble(double D);
bool SetInt64(int64 I);
bool SetBool(bool B);
FString GetText() const;
bool SetText(FString Value);
// Store data from a json object.
bool SetJson(const TSharedPtr<FJsonValue> &Value);
// Get the Category metadata.