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- /*************************************************************************/
- /* gd_mono_field.cpp */
- /*************************************************************************/
- /* This file is part of: */
- /* GODOT ENGINE */
- /* https://godotengine.org */
- /*************************************************************************/
- /* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur. */
- /* Copyright (c) 2014-2019 Godot Engine contributors (cf. AUTHORS.md) */
- /* */
- /* Permission is hereby granted, free of charge, to any person obtaining */
- /* a copy of this software and associated documentation files (the */
- /* "Software"), to deal in the Software without restriction, including */
- /* without limitation the rights to use, copy, modify, merge, publish, */
- /* distribute, sublicense, and/or sell copies of the Software, and to */
- /* permit persons to whom the Software is furnished to do so, subject to */
- /* the following conditions: */
- /* */
- /* The above copyright notice and this permission notice shall be */
- /* included in all copies or substantial portions of the Software. */
- /* */
- /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
- /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
- /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
- /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
- /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
- /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
- /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
- /*************************************************************************/
- #include "gd_mono_field.h"
- #include <mono/metadata/attrdefs.h>
- #include "gd_mono_class.h"
- #include "gd_mono_marshal.h"
- void GDMonoField::set_value_raw(MonoObject *p_object, void *p_ptr) {
- mono_field_set_value(p_object, mono_field, &p_ptr);
- }
- void GDMonoField::set_value_from_variant(MonoObject *p_object, const Variant &p_value) {
- #define SET_FROM_STRUCT(m_type) \
- { \
- GDMonoMarshal::M_##m_type from = MARSHALLED_OUT(m_type, p_value.operator ::m_type()); \
- mono_field_set_value(p_object, mono_field, &from); \
- }
- #define SET_FROM_ARRAY(m_type) \
- { \
- MonoArray *managed = GDMonoMarshal::m_type##_to_mono_array(p_value.operator ::m_type()); \
- mono_field_set_value(p_object, mono_field, &managed); \
- }
- switch (type.type_encoding) {
- case MONO_TYPE_BOOLEAN: {
- MonoBoolean val = p_value.operator bool();
- mono_field_set_value(p_object, mono_field, &val);
- } break;
- case MONO_TYPE_CHAR: {
- int16_t val = p_value.operator unsigned short();
- mono_field_set_value(p_object, mono_field, &val);
- } break;
- case MONO_TYPE_I1: {
- int8_t val = p_value.operator signed char();
- mono_field_set_value(p_object, mono_field, &val);
- } break;
- case MONO_TYPE_I2: {
- int16_t val = p_value.operator signed short();
- mono_field_set_value(p_object, mono_field, &val);
- } break;
- case MONO_TYPE_I4: {
- int32_t val = p_value.operator signed int();
- mono_field_set_value(p_object, mono_field, &val);
- } break;
- case MONO_TYPE_I8: {
- int64_t val = p_value.operator int64_t();
- mono_field_set_value(p_object, mono_field, &val);
- } break;
- case MONO_TYPE_U1: {
- uint8_t val = p_value.operator unsigned char();
- mono_field_set_value(p_object, mono_field, &val);
- } break;
- case MONO_TYPE_U2: {
- uint16_t val = p_value.operator unsigned short();
- mono_field_set_value(p_object, mono_field, &val);
- } break;
- case MONO_TYPE_U4: {
- uint32_t val = p_value.operator unsigned int();
- mono_field_set_value(p_object, mono_field, &val);
- } break;
- case MONO_TYPE_U8: {
- uint64_t val = p_value.operator uint64_t();
- mono_field_set_value(p_object, mono_field, &val);
- } break;
- case MONO_TYPE_R4: {
- float val = p_value.operator float();
- mono_field_set_value(p_object, mono_field, &val);
- } break;
- case MONO_TYPE_R8: {
- double val = p_value.operator double();
- mono_field_set_value(p_object, mono_field, &val);
- } break;
- case MONO_TYPE_STRING: {
- MonoString *mono_string = GDMonoMarshal::mono_string_from_godot(p_value);
- mono_field_set_value(p_object, mono_field, mono_string);
- } break;
- case MONO_TYPE_VALUETYPE: {
- GDMonoClass *tclass = type.type_class;
- if (tclass == CACHED_CLASS(Vector2)) {
- SET_FROM_STRUCT(Vector2);
- break;
- }
- if (tclass == CACHED_CLASS(Rect2)) {
- SET_FROM_STRUCT(Rect2);
- break;
- }
- if (tclass == CACHED_CLASS(Transform2D)) {
- SET_FROM_STRUCT(Transform2D);
- break;
- }
- if (tclass == CACHED_CLASS(Vector3)) {
- SET_FROM_STRUCT(Vector3);
- break;
- }
- if (tclass == CACHED_CLASS(Basis)) {
- SET_FROM_STRUCT(Basis);
- break;
- }
- if (tclass == CACHED_CLASS(Quat)) {
- SET_FROM_STRUCT(Quat);
- break;
- }
- if (tclass == CACHED_CLASS(Transform)) {
- SET_FROM_STRUCT(Transform);
- break;
- }
- if (tclass == CACHED_CLASS(AABB)) {
- SET_FROM_STRUCT(AABB);
- break;
- }
- if (tclass == CACHED_CLASS(Color)) {
- SET_FROM_STRUCT(Color);
- break;
- }
- if (tclass == CACHED_CLASS(Plane)) {
- SET_FROM_STRUCT(Plane);
- break;
- }
- if (mono_class_is_enum(tclass->get_mono_ptr())) {
- MonoType *enum_basetype = mono_class_enum_basetype(tclass->get_mono_ptr());
- switch (mono_type_get_type(enum_basetype)) {
- case MONO_TYPE_BOOLEAN: {
- MonoBoolean val = p_value.operator bool();
- mono_field_set_value(p_object, mono_field, &val);
- break;
- }
- case MONO_TYPE_CHAR: {
- uint16_t val = p_value.operator unsigned short();
- mono_field_set_value(p_object, mono_field, &val);
- break;
- }
- case MONO_TYPE_I1: {
- int8_t val = p_value.operator signed char();
- mono_field_set_value(p_object, mono_field, &val);
- break;
- }
- case MONO_TYPE_I2: {
- int16_t val = p_value.operator signed short();
- mono_field_set_value(p_object, mono_field, &val);
- break;
- }
- case MONO_TYPE_I4: {
- int32_t val = p_value.operator signed int();
- mono_field_set_value(p_object, mono_field, &val);
- break;
- }
- case MONO_TYPE_I8: {
- int64_t val = p_value.operator int64_t();
- mono_field_set_value(p_object, mono_field, &val);
- break;
- }
- case MONO_TYPE_U1: {
- uint8_t val = p_value.operator unsigned char();
- mono_field_set_value(p_object, mono_field, &val);
- break;
- }
- case MONO_TYPE_U2: {
- uint16_t val = p_value.operator unsigned short();
- mono_field_set_value(p_object, mono_field, &val);
- break;
- }
- case MONO_TYPE_U4: {
- uint32_t val = p_value.operator unsigned int();
- mono_field_set_value(p_object, mono_field, &val);
- break;
- }
- case MONO_TYPE_U8: {
- uint64_t val = p_value.operator uint64_t();
- mono_field_set_value(p_object, mono_field, &val);
- break;
- }
- default: {
- ERR_EXPLAIN(String() + "Attempted to convert Variant to a managed enum value of unmarshallable base type.");
- ERR_FAIL();
- }
- }
- break;
- }
- ERR_EXPLAIN(String() + "Attempted to set the value of a field of unmarshallable type: " + tclass->get_name());
- ERR_FAIL();
- } break;
- case MONO_TYPE_ARRAY:
- case MONO_TYPE_SZARRAY: {
- MonoArrayType *array_type = mono_type_get_array_type(type.type_class->get_mono_type());
- if (array_type->eklass == CACHED_CLASS_RAW(MonoObject)) {
- SET_FROM_ARRAY(Array);
- break;
- }
- if (array_type->eklass == CACHED_CLASS_RAW(uint8_t)) {
- SET_FROM_ARRAY(PoolByteArray);
- break;
- }
- if (array_type->eklass == CACHED_CLASS_RAW(int32_t)) {
- SET_FROM_ARRAY(PoolIntArray);
- break;
- }
- if (array_type->eklass == REAL_T_MONOCLASS) {
- SET_FROM_ARRAY(PoolRealArray);
- break;
- }
- if (array_type->eklass == CACHED_CLASS_RAW(String)) {
- SET_FROM_ARRAY(PoolStringArray);
- break;
- }
- if (array_type->eklass == CACHED_CLASS_RAW(Vector2)) {
- SET_FROM_ARRAY(PoolVector2Array);
- break;
- }
- if (array_type->eklass == CACHED_CLASS_RAW(Vector3)) {
- SET_FROM_ARRAY(PoolVector3Array);
- break;
- }
- if (array_type->eklass == CACHED_CLASS_RAW(Color)) {
- SET_FROM_ARRAY(PoolColorArray);
- break;
- }
- ERR_EXPLAIN(String() + "Attempted to convert Variant to a managed array of unmarshallable element type.");
- ERR_FAIL();
- } break;
- case MONO_TYPE_CLASS: {
- GDMonoClass *type_class = type.type_class;
- // GodotObject
- if (CACHED_CLASS(GodotObject)->is_assignable_from(type_class)) {
- MonoObject *managed = GDMonoUtils::unmanaged_get_managed(p_value.operator Object *());
- mono_field_set_value(p_object, mono_field, managed);
- break;
- }
- if (CACHED_CLASS(NodePath) == type_class) {
- MonoObject *managed = GDMonoUtils::create_managed_from(p_value.operator NodePath());
- mono_field_set_value(p_object, mono_field, managed);
- break;
- }
- if (CACHED_CLASS(RID) == type_class) {
- MonoObject *managed = GDMonoUtils::create_managed_from(p_value.operator RID());
- mono_field_set_value(p_object, mono_field, managed);
- break;
- }
- if (CACHED_CLASS(Dictionary) == type_class) {
- MonoObject *managed = GDMonoUtils::create_managed_from(p_value.operator Dictionary(), CACHED_CLASS(Dictionary));
- mono_field_set_value(p_object, mono_field, managed);
- break;
- }
- if (CACHED_CLASS(Array) == type_class) {
- MonoObject *managed = GDMonoUtils::create_managed_from(p_value.operator Array(), CACHED_CLASS(Array));
- mono_field_set_value(p_object, mono_field, managed);
- break;
- }
- ERR_EXPLAIN(String() + "Attempted to set the value of a field of unmarshallable type: " + type_class->get_name());
- ERR_FAIL();
- } break;
- case MONO_TYPE_OBJECT: {
- // Variant
- switch (p_value.get_type()) {
- case Variant::BOOL: {
- MonoBoolean val = p_value.operator bool();
- mono_field_set_value(p_object, mono_field, &val);
- } break;
- case Variant::INT: {
- int32_t val = p_value.operator signed int();
- mono_field_set_value(p_object, mono_field, &val);
- } break;
- case Variant::REAL: {
- #ifdef REAL_T_IS_DOUBLE
- double val = p_value.operator double();
- mono_field_set_value(p_object, mono_field, &val);
- #else
- float val = p_value.operator float();
- mono_field_set_value(p_object, mono_field, &val);
- #endif
- } break;
- case Variant::STRING: {
- MonoString *mono_string = GDMonoMarshal::mono_string_from_godot(p_value);
- mono_field_set_value(p_object, mono_field, mono_string);
- } break;
- case Variant::VECTOR2: {
- SET_FROM_STRUCT(Vector2);
- } break;
- case Variant::RECT2: {
- SET_FROM_STRUCT(Rect2);
- } break;
- case Variant::VECTOR3: {
- SET_FROM_STRUCT(Vector3);
- } break;
- case Variant::TRANSFORM2D: {
- SET_FROM_STRUCT(Transform2D);
- } break;
- case Variant::PLANE: {
- SET_FROM_STRUCT(Plane);
- } break;
- case Variant::QUAT: {
- SET_FROM_STRUCT(Quat);
- } break;
- case Variant::AABB: {
- SET_FROM_STRUCT(AABB);
- } break;
- case Variant::BASIS: {
- SET_FROM_STRUCT(Basis);
- } break;
- case Variant::TRANSFORM: {
- SET_FROM_STRUCT(Transform);
- } break;
- case Variant::COLOR: {
- SET_FROM_STRUCT(Color);
- } break;
- case Variant::NODE_PATH: {
- MonoObject *managed = GDMonoUtils::create_managed_from(p_value.operator NodePath());
- mono_field_set_value(p_object, mono_field, managed);
- } break;
- case Variant::_RID: {
- MonoObject *managed = GDMonoUtils::create_managed_from(p_value.operator RID());
- mono_field_set_value(p_object, mono_field, managed);
- } break;
- case Variant::OBJECT: {
- MonoObject *managed = GDMonoUtils::unmanaged_get_managed(p_value.operator Object *());
- mono_field_set_value(p_object, mono_field, managed);
- break;
- }
- case Variant::DICTIONARY: {
- MonoObject *managed = GDMonoUtils::create_managed_from(p_value.operator Dictionary(), CACHED_CLASS(Dictionary));
- mono_field_set_value(p_object, mono_field, managed);
- } break;
- case Variant::ARRAY: {
- MonoObject *managed = GDMonoUtils::create_managed_from(p_value.operator Array(), CACHED_CLASS(Array));
- mono_field_set_value(p_object, mono_field, managed);
- } break;
- case Variant::POOL_BYTE_ARRAY: {
- SET_FROM_ARRAY(PoolByteArray);
- } break;
- case Variant::POOL_INT_ARRAY: {
- SET_FROM_ARRAY(PoolIntArray);
- } break;
- case Variant::POOL_REAL_ARRAY: {
- SET_FROM_ARRAY(PoolRealArray);
- } break;
- case Variant::POOL_STRING_ARRAY: {
- SET_FROM_ARRAY(PoolStringArray);
- } break;
- case Variant::POOL_VECTOR2_ARRAY: {
- SET_FROM_ARRAY(PoolVector2Array);
- } break;
- case Variant::POOL_VECTOR3_ARRAY: {
- SET_FROM_ARRAY(PoolVector3Array);
- } break;
- case Variant::POOL_COLOR_ARRAY: {
- SET_FROM_ARRAY(PoolColorArray);
- } break;
- default: break;
- }
- } break;
- case MONO_TYPE_GENERICINST: {
- MonoReflectionType *reftype = mono_type_get_object(SCRIPTS_DOMAIN, type.type_class->get_mono_type());
- MonoException *exc = NULL;
- GDMonoUtils::IsDictionaryGenericType type_is_dict = CACHED_METHOD_THUNK(MarshalUtils, IsDictionaryGenericType);
- MonoBoolean is_dict = invoke_method_thunk(type_is_dict, (MonoObject *)reftype, (MonoObject **)&exc);
- UNLIKELY_UNHANDLED_EXCEPTION(exc);
- if (is_dict) {
- MonoObject *managed = GDMonoUtils::create_managed_from(p_value.operator Dictionary(), type.type_class);
- mono_field_set_value(p_object, mono_field, managed);
- break;
- }
- exc = NULL;
- GDMonoUtils::IsArrayGenericType type_is_array = CACHED_METHOD_THUNK(MarshalUtils, IsArrayGenericType);
- MonoBoolean is_array = invoke_method_thunk(type_is_array, (MonoObject *)reftype, (MonoObject **)&exc);
- UNLIKELY_UNHANDLED_EXCEPTION(exc);
- if (is_array) {
- MonoObject *managed = GDMonoUtils::create_managed_from(p_value.operator Array(), type.type_class);
- mono_field_set_value(p_object, mono_field, managed);
- break;
- }
- } break;
- default: {
- ERR_PRINTS(String() + "Attempted to set the value of a field of unexpected type encoding: " + itos(type.type_encoding));
- } break;
- }
- #undef SET_FROM_ARRAY_AND_BREAK
- #undef SET_FROM_STRUCT_AND_BREAK
- }
- MonoObject *GDMonoField::get_value(MonoObject *p_object) {
- return mono_field_get_value_object(mono_domain_get(), mono_field, p_object);
- }
- bool GDMonoField::get_bool_value(MonoObject *p_object) {
- return (bool)GDMonoMarshal::unbox<MonoBoolean>(get_value(p_object));
- }
- int GDMonoField::get_int_value(MonoObject *p_object) {
- return GDMonoMarshal::unbox<int32_t>(get_value(p_object));
- }
- String GDMonoField::get_string_value(MonoObject *p_object) {
- MonoObject *val = get_value(p_object);
- return GDMonoMarshal::mono_string_to_godot((MonoString *)val);
- }
- bool GDMonoField::has_attribute(GDMonoClass *p_attr_class) {
- ERR_FAIL_NULL_V(p_attr_class, false);
- if (!attrs_fetched)
- fetch_attributes();
- if (!attributes)
- return false;
- return mono_custom_attrs_has_attr(attributes, p_attr_class->get_mono_ptr());
- }
- MonoObject *GDMonoField::get_attribute(GDMonoClass *p_attr_class) {
- ERR_FAIL_NULL_V(p_attr_class, NULL);
- if (!attrs_fetched)
- fetch_attributes();
- if (!attributes)
- return NULL;
- return mono_custom_attrs_get_attr(attributes, p_attr_class->get_mono_ptr());
- }
- void GDMonoField::fetch_attributes() {
- ERR_FAIL_COND(attributes != NULL);
- attributes = mono_custom_attrs_from_field(owner->get_mono_ptr(), mono_field);
- attrs_fetched = true;
- }
- bool GDMonoField::is_static() {
- return mono_field_get_flags(mono_field) & MONO_FIELD_ATTR_STATIC;
- }
- GDMonoClassMember::Visibility GDMonoField::get_visibility() {
- switch (mono_field_get_flags(mono_field) & MONO_FIELD_ATTR_FIELD_ACCESS_MASK) {
- case MONO_FIELD_ATTR_PRIVATE:
- return GDMonoClassMember::PRIVATE;
- case MONO_FIELD_ATTR_FAM_AND_ASSEM:
- return GDMonoClassMember::PROTECTED_AND_INTERNAL;
- case MONO_FIELD_ATTR_ASSEMBLY:
- return GDMonoClassMember::INTERNAL;
- case MONO_FIELD_ATTR_FAMILY:
- return GDMonoClassMember::PROTECTED;
- case MONO_FIELD_ATTR_PUBLIC:
- return GDMonoClassMember::PUBLIC;
- default:
- ERR_FAIL_V(GDMonoClassMember::PRIVATE);
- }
- }
- GDMonoField::GDMonoField(MonoClassField *p_mono_field, GDMonoClass *p_owner) {
- owner = p_owner;
- mono_field = p_mono_field;
- name = mono_field_get_name(mono_field);
- MonoType *field_type = mono_field_get_type(mono_field);
- type.type_encoding = mono_type_get_type(field_type);
- MonoClass *field_type_class = mono_class_from_mono_type(field_type);
- type.type_class = GDMono::get_singleton()->get_class(field_type_class);
- attrs_fetched = false;
- attributes = NULL;
- }
- GDMonoField::~GDMonoField() {
- if (attributes) {
- mono_custom_attrs_free(attributes);
- }
- }
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