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-rw-r--r--modules/mono/csharp_script.cpp117
-rw-r--r--modules/mono/mono_gd/gd_mono_utils.cpp29
-rw-r--r--modules/mono/mono_gd/gd_mono_utils.h2
3 files changed, 117 insertions, 31 deletions
diff --git a/modules/mono/csharp_script.cpp b/modules/mono/csharp_script.cpp
index f15114ef1d..ec7d700bca 100644
--- a/modules/mono/csharp_script.cpp
+++ b/modules/mono/csharp_script.cpp
@@ -1928,6 +1928,10 @@ bool CSharpScript::_get_signal(GDMonoClass *p_class, GDMonoClass *p_delegate, Ve
}
#ifdef TOOLS_ENABLED
+/**
+ * Returns false if there was an error, otherwise true.
+ * If there was an error, r_prop_info and r_exported are not assigned any value.
+ */
bool CSharpScript::_get_member_export(GDMonoClass *p_class, GDMonoClassMember *p_member, PropertyInfo &r_prop_info, bool &r_exported) {
StringName name = p_member->get_name();
@@ -1953,49 +1957,100 @@ bool CSharpScript::_get_member_export(GDMonoClass *p_class, GDMonoClassMember *p
Variant::Type variant_type = GDMonoMarshal::managed_to_variant_type(type);
- if (p_member->has_attribute(CACHED_CLASS(ExportAttribute))) {
- if (p_member->get_member_type() == GDMonoClassMember::MEMBER_TYPE_PROPERTY) {
- GDMonoProperty *property = static_cast<GDMonoProperty *>(p_member);
- if (!property->has_getter() || !property->has_setter()) {
- ERR_PRINTS("Cannot export property because it does not provide a getter or a setter: " + p_class->get_full_name() + "." + name.operator String());
- return false;
- }
+ if (!p_member->has_attribute(CACHED_CLASS(ExportAttribute))) {
+ r_prop_info = PropertyInfo(variant_type, name.operator String(), PROPERTY_HINT_NONE, "", PROPERTY_USAGE_SCRIPT_VARIABLE);
+ r_exported = false;
+ return true;
+ }
+
+ if (p_member->get_member_type() == GDMonoClassMember::MEMBER_TYPE_PROPERTY) {
+ GDMonoProperty *property = static_cast<GDMonoProperty *>(p_member);
+ if (!property->has_getter() || !property->has_setter()) {
+ ERR_PRINTS("Cannot export property because it does not provide a getter or a setter: " + p_class->get_full_name() + "." + name.operator String());
+ return false;
}
+ }
- MonoObject *attr = p_member->get_attribute(CACHED_CLASS(ExportAttribute));
+ MonoObject *attr = p_member->get_attribute(CACHED_CLASS(ExportAttribute));
- PropertyHint hint = PROPERTY_HINT_NONE;
- String hint_string;
+ PropertyHint hint = PROPERTY_HINT_NONE;
+ String hint_string;
- if (variant_type == Variant::NIL) {
- ERR_PRINTS("Unknown type of exported member: " + p_class->get_full_name() + "." + name.operator String());
- return false;
- } else if (variant_type == Variant::INT && type.type_encoding == MONO_TYPE_VALUETYPE && mono_class_is_enum(type.type_class->get_mono_ptr())) {
- variant_type = Variant::INT;
- hint = PROPERTY_HINT_ENUM;
+ if (variant_type == Variant::NIL) {
+ ERR_PRINTS("Unknown type of exported member: " + p_class->get_full_name() + "." + name.operator String());
+ return false;
+ } else if (variant_type == Variant::INT && type.type_encoding == MONO_TYPE_VALUETYPE && mono_class_is_enum(type.type_class->get_mono_ptr())) {
+ variant_type = Variant::INT;
+ hint = PROPERTY_HINT_ENUM;
+
+ Vector<MonoClassField *> fields = type.type_class->get_enum_fields();
- Vector<MonoClassField *> fields = type.type_class->get_enum_fields();
+ MonoType *enum_basetype = mono_class_enum_basetype(type.type_class->get_mono_ptr());
- for (int i = 0; i < fields.size(); i++) {
- if (i > 0)
- hint_string += ",";
- hint_string += mono_field_get_name(fields[i]);
+ String name_only_hint_string;
+
+ // True: enum Foo { Bar, Baz, Quux }
+ // True: enum Foo { Bar = 0, Baz = 1, Quux = 2 }
+ // False: enum Foo { Bar = 0, Baz = 7, Quux = 5 }
+ bool uses_default_values = true;
+
+ for (int i = 0; i < fields.size(); i++) {
+ MonoClassField *field = fields[i];
+
+ if (i > 0) {
+ hint_string += ",";
+ name_only_hint_string += ",";
}
- } else if (variant_type == Variant::OBJECT && CACHED_CLASS(GodotReference)->is_assignable_from(type.type_class)) {
- hint = PROPERTY_HINT_RESOURCE_TYPE;
- hint_string = NATIVE_GDMONOCLASS_NAME(type.type_class);
- } else {
- hint = PropertyHint(CACHED_FIELD(ExportAttribute, hint)->get_int_value(attr));
- hint_string = CACHED_FIELD(ExportAttribute, hintString)->get_string_value(attr);
+
+ String enum_field_name = mono_field_get_name(field);
+ hint_string += enum_field_name;
+ name_only_hint_string += enum_field_name;
+
+ // TODO:
+ // Instead of using mono_field_get_value_object, we can do this without boxing. Check the
+ // internal mono functions: ves_icall_System_Enum_GetEnumValuesAndNames and the get_enum_field.
+
+ MonoObject *val_obj = mono_field_get_value_object(mono_domain_get(), field, NULL);
+
+ if (val_obj == NULL) {
+ ERR_PRINTS("Failed to get '" + enum_field_name + "' constant enum value of exported member: " +
+ p_class->get_full_name() + "." + name.operator String());
+ return false;
+ }
+
+ bool r_error;
+ uint64_t val = GDMonoUtils::unbox_enum_value(val_obj, enum_basetype, r_error);
+ if (r_error) {
+ ERR_PRINTS("Failed to unbox '" + enum_field_name + "' constant enum value of exported member: " +
+ p_class->get_full_name() + "." + name.operator String());
+ return false;
+ }
+
+ if (val != i) {
+ uses_default_values = false;
+ }
+
+ hint_string += ":";
+ hint_string += String::num_uint64(val);
}
- r_prop_info = PropertyInfo(variant_type, name.operator String(), hint, hint_string, PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_SCRIPT_VARIABLE);
- r_exported = true;
+ if (uses_default_values) {
+ // If we use the format NAME:VAL, that's what the editor displays.
+ // That's annoying if the user is not using custom values for the enum constants.
+ // This may not be needed in the future if the editor is changed to not display values.
+ hint_string = name_only_hint_string;
+ }
+ } else if (variant_type == Variant::OBJECT && CACHED_CLASS(GodotReference)->is_assignable_from(type.type_class)) {
+ hint = PROPERTY_HINT_RESOURCE_TYPE;
+ hint_string = NATIVE_GDMONOCLASS_NAME(type.type_class);
} else {
- r_prop_info = PropertyInfo(variant_type, name.operator String(), PROPERTY_HINT_NONE, "", PROPERTY_USAGE_SCRIPT_VARIABLE);
- r_exported = false;
+ hint = PropertyHint(CACHED_FIELD(ExportAttribute, hint)->get_int_value(attr));
+ hint_string = CACHED_FIELD(ExportAttribute, hintString)->get_string_value(attr);
}
+ r_prop_info = PropertyInfo(variant_type, name.operator String(), hint, hint_string, PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_SCRIPT_VARIABLE);
+ r_exported = true;
+
return true;
}
#endif
diff --git a/modules/mono/mono_gd/gd_mono_utils.cpp b/modules/mono/mono_gd/gd_mono_utils.cpp
index cc5b5652f8..8fbaca0992 100644
--- a/modules/mono/mono_gd/gd_mono_utils.cpp
+++ b/modules/mono/mono_gd/gd_mono_utils.cpp
@@ -663,4 +663,33 @@ MonoObject *property_get_value(MonoProperty *p_prop, void *p_obj, void **p_param
return ret;
}
+uint64_t unbox_enum_value(MonoObject *p_boxed, MonoType *p_enum_basetype, bool &r_error) {
+ r_error = false;
+ switch (mono_type_get_type(p_enum_basetype)) {
+ case MONO_TYPE_BOOLEAN:
+ return (bool)GDMonoMarshal::unbox<MonoBoolean>(p_boxed) ? 1 : 0;
+ case MONO_TYPE_CHAR:
+ return GDMonoMarshal::unbox<uint16_t>(p_boxed);
+ case MONO_TYPE_U1:
+ return GDMonoMarshal::unbox<uint8_t>(p_boxed);
+ case MONO_TYPE_U2:
+ return GDMonoMarshal::unbox<uint16_t>(p_boxed);
+ case MONO_TYPE_U4:
+ return GDMonoMarshal::unbox<uint32_t>(p_boxed);
+ case MONO_TYPE_U8:
+ return GDMonoMarshal::unbox<uint64_t>(p_boxed);
+ case MONO_TYPE_I1:
+ return GDMonoMarshal::unbox<int8_t>(p_boxed);
+ case MONO_TYPE_I2:
+ return GDMonoMarshal::unbox<int16_t>(p_boxed);
+ case MONO_TYPE_I4:
+ return GDMonoMarshal::unbox<int32_t>(p_boxed);
+ case MONO_TYPE_I8:
+ return GDMonoMarshal::unbox<int64_t>(p_boxed);
+ default:
+ r_error = true;
+ return 0;
+ }
+}
+
} // namespace GDMonoUtils
diff --git a/modules/mono/mono_gd/gd_mono_utils.h b/modules/mono/mono_gd/gd_mono_utils.h
index c8e23f071f..96ff3e8116 100644
--- a/modules/mono/mono_gd/gd_mono_utils.h
+++ b/modules/mono/mono_gd/gd_mono_utils.h
@@ -240,6 +240,8 @@ MonoString *object_to_string(MonoObject *p_obj, MonoException **p_exc);
void property_set_value(MonoProperty *p_prop, void *p_obj, void **p_params, MonoException **p_exc);
MonoObject *property_get_value(MonoProperty *p_prop, void *p_obj, void **p_params, MonoException **p_exc);
+uint64_t unbox_enum_value(MonoObject *p_boxed, MonoType *p_enum_basetype, bool &r_error);
+
} // namespace GDMonoUtils
#define NATIVE_GDMONOCLASS_NAME(m_class) (GDMonoMarshal::mono_string_to_godot((MonoString *)m_class->get_field(BINDINGS_NATIVE_NAME_FIELD)->get_value(NULL)))
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 02:59:07 +0000