/*************************************************************************/ /* gd_mono_field.cpp */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ /* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ /* Copyright (c) 2014-2021 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_cache.h" #include "gd_mono_class.h" #include "gd_mono_marshal.h" #include "gd_mono_utils.h" void GDMonoField::set_value(MonoObject *p_object, MonoObject *p_value) { mono_field_set_value(p_object, mono_field, p_value); } 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) { 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_VALUETYPE: { GDMonoClass *tclass = type.type_class; if (tclass == CACHED_CLASS(Vector2)) { GDMonoMarshal::M_Vector2 from = MARSHALLED_OUT(Vector2, p_value.operator ::Vector2()); mono_field_set_value(p_object, mono_field, &from); break; } if (tclass == CACHED_CLASS(Vector2i)) { GDMonoMarshal::M_Vector2i from = MARSHALLED_OUT(Vector2i, p_value.operator ::Vector2i()); mono_field_set_value(p_object, mono_field, &from); break; } if (tclass == CACHED_CLASS(Rect2)) { GDMonoMarshal::M_Rect2 from = MARSHALLED_OUT(Rect2, p_value.operator ::Rect2()); mono_field_set_value(p_object, mono_field, &from); break; } if (tclass == CACHED_CLASS(Rect2i)) { GDMonoMarshal::M_Rect2i from = MARSHALLED_OUT(Rect2i, p_value.operator ::Rect2i()); mono_field_set_value(p_object, mono_field, &from); break; } if (tclass == CACHED_CLASS(Transform2D)) { GDMonoMarshal::M_Transform2D from = MARSHALLED_OUT(Transform2D, p_value.operator ::Transform2D()); mono_field_set_value(p_object, mono_field, &from); break; } if (tclass == CACHED_CLASS(Vector3)) { GDMonoMarshal::M_Vector3 from = MARSHALLED_OUT(Vector3, p_value.operator ::Vector3()); mono_field_set_value(p_object, mono_field, &from); break; } if (tclass == CACHED_CLASS(Vector3i)) { GDMonoMarshal::M_Vector3i from = MARSHALLED_OUT(Vector3i, p_value.operator ::Vector3i()); mono_field_set_value(p_object, mono_field, &from); break; } if (tclass == CACHED_CLASS(Basis)) { GDMonoMarshal::M_Basis from = MARSHALLED_OUT(Basis, p_value.operator ::Basis()); mono_field_set_value(p_object, mono_field, &from); break; } if (tclass == CACHED_CLASS(Quaternion)) { GDMonoMarshal::M_Quaternion from = MARSHALLED_OUT(Quaternion, p_value.operator ::Quaternion()); mono_field_set_value(p_object, mono_field, &from); break; } if (tclass == CACHED_CLASS(Transform3D)) { GDMonoMarshal::M_Transform3D from = MARSHALLED_OUT(Transform3D, p_value.operator ::Transform3D()); mono_field_set_value(p_object, mono_field, &from); break; } if (tclass == CACHED_CLASS(AABB)) { GDMonoMarshal::M_AABB from = MARSHALLED_OUT(AABB, p_value.operator ::AABB()); mono_field_set_value(p_object, mono_field, &from); break; } if (tclass == CACHED_CLASS(Color)) { GDMonoMarshal::M_Color from = MARSHALLED_OUT(Color, p_value.operator ::Color()); mono_field_set_value(p_object, mono_field, &from); break; } if (tclass == CACHED_CLASS(Plane)) { GDMonoMarshal::M_Plane from = MARSHALLED_OUT(Plane, p_value.operator ::Plane()); mono_field_set_value(p_object, mono_field, &from); break; } if (tclass == CACHED_CLASS(Callable)) { GDMonoMarshal::M_Callable val = GDMonoMarshal::callable_to_managed(p_value.operator Callable()); mono_field_set_value(p_object, mono_field, &val); break; } if (tclass == CACHED_CLASS(SignalInfo)) { GDMonoMarshal::M_SignalInfo val = GDMonoMarshal::signal_info_to_managed(p_value.operator Signal()); mono_field_set_value(p_object, mono_field, &val); 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_FAIL_MSG("Attempted to convert Variant to a managed enum value of unmarshallable base type."); } } break; } ERR_FAIL_MSG("Attempted to set the value of a field of unmarshallable type: '" + tclass->get_name() + "'."); } break; case MONO_TYPE_STRING: { if (p_value.get_type() == Variant::NIL) { // Otherwise, Variant -> String would return the string "Null" MonoString *mono_string = nullptr; mono_field_set_value(p_object, mono_field, mono_string); } else { MonoString *mono_string = GDMonoMarshal::mono_string_from_godot(p_value); mono_field_set_value(p_object, mono_field, mono_string); } } break; case MONO_TYPE_ARRAY: case MONO_TYPE_SZARRAY: { MonoArray *managed = GDMonoMarshal::variant_to_mono_array(p_value, type.type_class); if (likely(managed != nullptr)) { mono_field_set_value(p_object, mono_field, managed); } } break; case MONO_TYPE_CLASS: { MonoObject *managed = GDMonoMarshal::variant_to_mono_object_of_class(p_value, type.type_class); if (likely(managed != nullptr)) { mono_field_set_value(p_object, mono_field, managed); } } break; case MONO_TYPE_GENERICINST: { MonoObject *managed = GDMonoMarshal::variant_to_mono_object_of_genericinst(p_value, type.type_class); if (likely(managed != nullptr)) { mono_field_set_value(p_object, mono_field, managed); } } 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::FLOAT: { #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: { GDMonoMarshal::M_Vector2 from = MARSHALLED_OUT(Vector2, p_value.operator ::Vector2()); mono_field_set_value(p_object, mono_field, &from); } break; case Variant::VECTOR2I: { GDMonoMarshal::M_Vector2i from = MARSHALLED_OUT(Vector2i, p_value.operator ::Vector2i()); mono_field_set_value(p_object, mono_field, &from); } break; case Variant::RECT2: { GDMonoMarshal::M_Rect2 from = MARSHALLED_OUT(Rect2, p_value.operator ::Rect2()); mono_field_set_value(p_object, mono_field, &from); } break; case Variant::RECT2I: { GDMonoMarshal::M_Rect2i from = MARSHALLED_OUT(Rect2i, p_value.operator ::Rect2i()); mono_field_set_value(p_object, mono_field, &from); } break; case Variant::VECTOR3: { GDMonoMarshal::M_Vector3 from = MARSHALLED_OUT(Vector3, p_value.operator ::Vector3()); mono_field_set_value(p_object, mono_field, &from); } break; case Variant::VECTOR3I: { GDMonoMarshal::M_Vector3i from = MARSHALLED_OUT(Vector3i, p_value.operator ::Vector3i()); mono_field_set_value(p_object, mono_field, &from); } break; case Variant::TRANSFORM2D: { GDMonoMarshal::M_Transform2D from = MARSHALLED_OUT(Transform2D, p_value.operator ::Transform2D()); mono_field_set_value(p_object, mono_field, &from); } break; case Variant::PLANE: { GDMonoMarshal::M_Plane from = MARSHALLED_OUT(Plane, p_value.operator ::Plane()); mono_field_set_value(p_object, mono_field, &from); } break; case Variant::QUATERNION: { GDMonoMarshal::M_Quaternion from = MARSHALLED_OUT(Quaternion, p_value.operator ::Quaternion()); mono_field_set_value(p_object, mono_field, &from); } break; case Variant::AABB: { GDMonoMarshal::M_AABB from = MARSHALLED_OUT(AABB, p_value.operator ::AABB()); mono_field_set_value(p_object, mono_field, &from); } break; case Variant::BASIS: { GDMonoMarshal::M_Basis from = MARSHALLED_OUT(Basis, p_value.operator ::Basis()); mono_field_set_value(p_object, mono_field, &from); } break; case Variant::TRANSFORM3D: { GDMonoMarshal::M_Transform3D from = MARSHALLED_OUT(Transform3D, p_value.operator ::Transform3D()); mono_field_set_value(p_object, mono_field, &from); } break; case Variant::COLOR: { GDMonoMarshal::M_Color from = MARSHALLED_OUT(Color, p_value.operator ::Color()); mono_field_set_value(p_object, mono_field, &from); } break; case Variant::STRING_NAME: { MonoObject *managed = GDMonoUtils::create_managed_from(p_value.operator StringName()); mono_field_set_value(p_object, mono_field, managed); } 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::CALLABLE: { GDMonoMarshal::M_Callable val = GDMonoMarshal::callable_to_managed(p_value.operator Callable()); mono_field_set_value(p_object, mono_field, &val); } break; case Variant::SIGNAL: { GDMonoMarshal::M_SignalInfo val = GDMonoMarshal::signal_info_to_managed(p_value.operator Signal()); mono_field_set_value(p_object, mono_field, &val); } 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::PACKED_BYTE_ARRAY: { MonoArray *managed = GDMonoMarshal::PackedByteArray_to_mono_array(p_value.operator ::PackedByteArray()); mono_field_set_value(p_object, mono_field, managed); } break; case Variant::PACKED_INT32_ARRAY: { MonoArray *managed = GDMonoMarshal::PackedInt32Array_to_mono_array(p_value.operator ::PackedInt32Array()); mono_field_set_value(p_object, mono_field, managed); } break; case Variant::PACKED_INT64_ARRAY: { MonoArray *managed = GDMonoMarshal::PackedInt64Array_to_mono_array(p_value.operator ::PackedInt64Array()); mono_field_set_value(p_object, mono_field, managed); } break; case Variant::PACKED_FLOAT32_ARRAY: { MonoArray *managed = GDMonoMarshal::PackedFloat32Array_to_mono_array(p_value.operator ::PackedFloat32Array()); mono_field_set_value(p_object, mono_field, managed); } break; case Variant::PACKED_FLOAT64_ARRAY: { MonoArray *managed = GDMonoMarshal::PackedFloat64Array_to_mono_array(p_value.operator ::PackedFloat64Array()); mono_field_set_value(p_object, mono_field, managed); } break; case Variant::PACKED_STRING_ARRAY: { MonoArray *managed = GDMonoMarshal::PackedStringArray_to_mono_array(p_value.operator ::PackedStringArray()); mono_field_set_value(p_object, mono_field, managed); } break; case Variant::PACKED_VECTOR2_ARRAY: { MonoArray *managed = GDMonoMarshal::PackedVector2Array_to_mono_array(p_value.operator ::PackedVector2Array()); mono_field_set_value(p_object, mono_field, managed); } break; case Variant::PACKED_VECTOR3_ARRAY: { MonoArray *managed = GDMonoMarshal::PackedVector3Array_to_mono_array(p_value.operator ::PackedVector3Array()); mono_field_set_value(p_object, mono_field, managed); } break; case Variant::PACKED_COLOR_ARRAY: { MonoArray *managed = GDMonoMarshal::PackedColorArray_to_mono_array(p_value.operator ::PackedColorArray()); mono_field_set_value(p_object, mono_field, managed); } break; default: break; } } break; default: { ERR_PRINT("Attempted to set the value of a field of unexpected type encoding: " + itos(type.type_encoding) + "."); } 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, nullptr); if (!attrs_fetched) { fetch_attributes(); } if (!attributes) { return nullptr; } return mono_custom_attrs_get_attr(attributes, p_attr_class->get_mono_ptr()); } void GDMonoField::fetch_attributes() { ERR_FAIL_COND(attributes != nullptr); 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; } IMonoClassMember::Visibility GDMonoField::get_visibility() { switch (mono_field_get_flags(mono_field) & MONO_FIELD_ATTR_FIELD_ACCESS_MASK) { case MONO_FIELD_ATTR_PRIVATE: return IMonoClassMember::PRIVATE; case MONO_FIELD_ATTR_FAM_AND_ASSEM: return IMonoClassMember::PROTECTED_AND_INTERNAL; case MONO_FIELD_ATTR_ASSEMBLY: return IMonoClassMember::INTERNAL; case MONO_FIELD_ATTR_FAMILY: return IMonoClassMember::PROTECTED; case MONO_FIELD_ATTR_PUBLIC: return IMonoClassMember::PUBLIC; default: ERR_FAIL_V(IMonoClassMember::PRIVATE); } } GDMonoField::GDMonoField(MonoClassField *p_mono_field, GDMonoClass *p_owner) { owner = p_owner; mono_field = p_mono_field; name = String::utf8(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 = nullptr; } GDMonoField::~GDMonoField() { if (attributes) { mono_custom_attrs_free(attributes); } }