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mono/mono_gd/gd_mono_marshal.cpp

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Added godot's mono module.
2023-05-23 17:54:30 +02:00
/**************************************************************************/
/* gd_mono_marshal.cpp */
/**************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
/* */
/* 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_marshal.h"
#include "gd_mono.h"
#include "gd_mono_cache.h"
#include "gd_mono_class.h"
namespace GDMonoMarshal {
Variant::Type managed_to_variant_type(const ManagedType &p_type) {
switch (p_type.type_encoding) {
case MONO_TYPE_BOOLEAN:
return Variant::BOOL;
case MONO_TYPE_I1:
return Variant::INT;
case MONO_TYPE_I2:
return Variant::INT;
case MONO_TYPE_I4:
return Variant::INT;
case MONO_TYPE_I8:
return Variant::INT;
case MONO_TYPE_U1:
return Variant::INT;
case MONO_TYPE_U2:
return Variant::INT;
case MONO_TYPE_U4:
return Variant::INT;
case MONO_TYPE_U8:
return Variant::INT;
case MONO_TYPE_R4:
return Variant::REAL;
case MONO_TYPE_R8:
return Variant::REAL;
case MONO_TYPE_STRING: {
return Variant::STRING;
} break;
case MONO_TYPE_VALUETYPE: {
GDMonoClass *vtclass = p_type.type_class;
if (vtclass == CACHED_CLASS(Vector2))
return Variant::VECTOR2;
if (vtclass == CACHED_CLASS(Rect2))
return Variant::RECT2;
if (vtclass == CACHED_CLASS(Transform2D))
return Variant::TRANSFORM2D;
if (vtclass == CACHED_CLASS(Vector3))
return Variant::VECTOR3;
if (vtclass == CACHED_CLASS(Basis))
return Variant::BASIS;
if (vtclass == CACHED_CLASS(Quat))
return Variant::QUAT;
if (vtclass == CACHED_CLASS(Transform))
return Variant::TRANSFORM;
if (vtclass == CACHED_CLASS(AABB))
return Variant::AABB;
if (vtclass == CACHED_CLASS(Color))
return Variant::COLOR;
if (vtclass == CACHED_CLASS(Plane))
return Variant::PLANE;
if (mono_class_is_enum(vtclass->get_mono_ptr()))
return Variant::INT;
} break;
case MONO_TYPE_ARRAY:
case MONO_TYPE_SZARRAY: {
MonoClass *elem_class = mono_class_get_element_class(p_type.type_class->get_mono_ptr());
if (elem_class == CACHED_CLASS_RAW(MonoObject))
return Variant::ARRAY;
if (elem_class == CACHED_CLASS_RAW(uint8_t))
return Variant::POOL_BYTE_ARRAY;
if (elem_class == CACHED_CLASS_RAW(int32_t))
return Variant::POOL_INT_ARRAY;
if (elem_class == REAL_T_MONOCLASS)
return Variant::POOL_REAL_ARRAY;
if (elem_class == CACHED_CLASS_RAW(String))
return Variant::POOL_STRING_ARRAY;
if (elem_class == CACHED_CLASS_RAW(Vector2))
return Variant::POOL_VECTOR2_ARRAY;
if (elem_class == CACHED_CLASS_RAW(Vector3))
return Variant::POOL_VECTOR3_ARRAY;
if (elem_class == CACHED_CLASS_RAW(Color))
return Variant::POOL_COLOR_ARRAY;
if (elem_class == CACHED_CLASS_RAW(NodePath))
return Variant::ARRAY;
if (elem_class == CACHED_CLASS_RAW(RID))
return Variant::ARRAY;
if (mono_class_is_enum(elem_class))
return Variant::ARRAY;
GDMonoClass *array_type_class = GDMono::get_singleton()->get_class(elem_class);
if (CACHED_CLASS(GodotObject)->is_assignable_from(array_type_class))
return Variant::ARRAY;
} break;
case MONO_TYPE_CLASS: {
GDMonoClass *type_class = p_type.type_class;
// GodotObject
if (CACHED_CLASS(GodotObject)->is_assignable_from(type_class)) {
return Variant::OBJECT;
}
if (CACHED_CLASS(NodePath) == type_class) {
return Variant::NODE_PATH;
}
if (CACHED_CLASS(RID) == type_class) {
return Variant::_RID;
}
if (CACHED_CLASS(Dictionary) == type_class) {
return Variant::DICTIONARY;
}
if (CACHED_CLASS(Array) == type_class) {
return Variant::ARRAY;
}
// IDictionary
if (p_type.type_class == CACHED_CLASS(System_Collections_IDictionary)) {
return Variant::DICTIONARY;
}
// ICollection or IEnumerable
if (p_type.type_class == CACHED_CLASS(System_Collections_ICollection) ||
p_type.type_class == CACHED_CLASS(System_Collections_IEnumerable)) {
return Variant::ARRAY;
}
} break;
case MONO_TYPE_GENERICINST: {
MonoReflectionType *reftype = mono_type_get_object(mono_domain_get(), p_type.type_class->get_mono_type());
// Godot.Collections.Dictionary<TKey, TValue>
if (GDMonoUtils::Marshal::type_is_generic_dictionary(reftype)) {
return Variant::DICTIONARY;
}
// Godot.Collections.Array<T>
if (GDMonoUtils::Marshal::type_is_generic_array(reftype)) {
return Variant::ARRAY;
}
// System.Collections.Generic.Dictionary<TKey, TValue>
if (GDMonoUtils::Marshal::type_is_system_generic_dictionary(reftype)) {
return Variant::DICTIONARY;
}
// System.Collections.Generic.List<T>
if (GDMonoUtils::Marshal::type_is_system_generic_list(reftype)) {
return Variant::ARRAY;
}
// IDictionary<TKey, TValue>
if (GDMonoUtils::Marshal::type_is_generic_idictionary(reftype)) {
return Variant::DICTIONARY;
}
// ICollection<T> or IEnumerable<T>
if (GDMonoUtils::Marshal::type_is_generic_icollection(reftype) || GDMonoUtils::Marshal::type_is_generic_ienumerable(reftype)) {
return Variant::ARRAY;
}
// GodotObject
GDMonoClass *type_class = p_type.type_class;
if (CACHED_CLASS(GodotObject)->is_assignable_from(type_class)) {
return Variant::OBJECT;
}
} break;
default: {
} break;
}
// Unknown
return Variant::NIL;
}
bool try_get_array_element_type(const ManagedType &p_array_type, ManagedType &r_elem_type) {
switch (p_array_type.type_encoding) {
case MONO_TYPE_ARRAY:
case MONO_TYPE_SZARRAY: {
MonoClass *elem_class = mono_class_get_element_class(p_array_type.type_class->get_mono_ptr());
r_elem_type = ManagedType::from_class(elem_class);
return true;
} break;
case MONO_TYPE_GENERICINST: {
MonoReflectionType *array_reftype = mono_type_get_object(mono_domain_get(), p_array_type.type_class->get_mono_type());
if (GDMonoUtils::Marshal::type_is_generic_array(array_reftype) ||
GDMonoUtils::Marshal::type_is_system_generic_list(array_reftype) ||
GDMonoUtils::Marshal::type_is_generic_icollection(array_reftype) ||
GDMonoUtils::Marshal::type_is_generic_ienumerable(array_reftype)) {
MonoReflectionType *elem_reftype;
GDMonoUtils::Marshal::array_get_element_type(array_reftype, &elem_reftype);
r_elem_type = ManagedType::from_reftype(elem_reftype);
return true;
}
} break;
default: {
} break;
}
return false;
}
bool try_get_dictionary_key_value_types(const ManagedType &p_dictionary_type, ManagedType &r_key_type, ManagedType &r_value_type) {
switch (p_dictionary_type.type_encoding) {
case MONO_TYPE_GENERICINST: {
MonoReflectionType *dict_reftype = mono_type_get_object(mono_domain_get(), p_dictionary_type.type_class->get_mono_type());
if (GDMonoUtils::Marshal::type_is_generic_dictionary(dict_reftype) ||
GDMonoUtils::Marshal::type_is_system_generic_dictionary(dict_reftype) ||
GDMonoUtils::Marshal::type_is_generic_idictionary(dict_reftype)) {
MonoReflectionType *key_reftype;
MonoReflectionType *value_reftype;
GDMonoUtils::Marshal::dictionary_get_key_value_types(dict_reftype, &key_reftype, &value_reftype);
r_key_type = ManagedType::from_reftype(key_reftype);
r_value_type = ManagedType::from_reftype(value_reftype);
return true;
}
} break;
default: {
} break;
}
return false;
}
String mono_to_utf8_string(MonoString *p_mono_string) {
MonoError error;
char *utf8 = mono_string_to_utf8_checked(p_mono_string, &error);
if (!mono_error_ok(&error)) {
ERR_PRINT(String() + "Failed to convert MonoString* to UTF-8: '" + mono_error_get_message(&error) + "'.");
mono_error_cleanup(&error);
return String();
}
String ret = String::utf8(utf8);
mono_free(utf8);
return ret;
}
String mono_to_utf16_string(MonoString *p_mono_string) {
int len = mono_string_length(p_mono_string);
String ret;
if (len == 0)
return ret;
ret.resize(len + 1);
ret.set(len, 0);
CharType *src = (CharType *)mono_string_chars(p_mono_string);
CharType *dst = ret.ptrw();
for (int i = 0; i < len; i++) {
dst[i] = src[i];
}
return ret;
}
MonoString *variant_to_mono_string(const Variant &p_var) {
if (p_var.get_type() == Variant::NIL) {
return NULL; // Otherwise, Variant -> String would return the string "Null"
}
return mono_string_from_godot(p_var.operator String());
}
MonoArray *variant_to_mono_array(const Variant &p_var, GDMonoClass *p_type_class) {
MonoArrayType *array_type = mono_type_get_array_type(p_type_class->get_mono_type());
if (array_type->eklass == CACHED_CLASS_RAW(MonoObject)) {
return Array_to_mono_array(p_var.operator Array());
}
if (array_type->eklass == CACHED_CLASS_RAW(uint8_t)) {
return PoolByteArray_to_mono_array(p_var.operator PoolByteArray());
}
if (array_type->eklass == CACHED_CLASS_RAW(int32_t)) {
return PoolIntArray_to_mono_array(p_var.operator PoolIntArray());
}
if (array_type->eklass == REAL_T_MONOCLASS) {
return PoolRealArray_to_mono_array(p_var.operator PoolRealArray());
}
if (array_type->eklass == CACHED_CLASS_RAW(String)) {
return PoolStringArray_to_mono_array(p_var.operator PoolStringArray());
}
if (array_type->eklass == CACHED_CLASS_RAW(Vector2)) {
return PoolVector2Array_to_mono_array(p_var.operator PoolVector2Array());
}
if (array_type->eklass == CACHED_CLASS_RAW(Vector3)) {
return PoolVector3Array_to_mono_array(p_var.operator PoolVector3Array());
}
if (array_type->eklass == CACHED_CLASS_RAW(Color)) {
return PoolColorArray_to_mono_array(p_var.operator PoolColorArray());
}
if (array_type->eklass == CACHED_CLASS_RAW(NodePath)) {
return Array_to_mono_array(p_var.operator Array());
}
if (array_type->eklass == CACHED_CLASS_RAW(RID)) {
return Array_to_mono_array(p_var.operator Array());
}
if (mono_class_is_assignable_from(CACHED_CLASS(GodotObject)->get_mono_ptr(), array_type->eklass)) {
return Array_to_mono_array(p_var.operator ::Array(), array_type->eklass);
}
ERR_FAIL_V_MSG(nullptr, "Attempted to convert Variant to array of unsupported element type:" + GDMonoClass::get_full_name(array_type->eklass) + "'.");
}
MonoObject *variant_to_mono_object_of_class(const Variant &p_var, GDMonoClass *p_type_class) {
// GodotObject
if (CACHED_CLASS(GodotObject)->is_assignable_from(p_type_class)) {
return GDMonoUtils::unmanaged_get_managed(p_var.operator Object *());
}
if (CACHED_CLASS(NodePath) == p_type_class) {
return GDMonoUtils::create_managed_from(p_var.operator NodePath());
}
if (CACHED_CLASS(RID) == p_type_class) {
return GDMonoUtils::create_managed_from(p_var.operator ::RID());
}
// Godot.Collections.Dictionary or IDictionary
if (CACHED_CLASS(Dictionary) == p_type_class || CACHED_CLASS(System_Collections_IDictionary) == p_type_class) {
return GDMonoUtils::create_managed_from(p_var.operator Dictionary(), CACHED_CLASS(Dictionary));
}
// Godot.Collections.Array or ICollection or IEnumerable
if (CACHED_CLASS(Array) == p_type_class ||
CACHED_CLASS(System_Collections_ICollection) == p_type_class ||
CACHED_CLASS(System_Collections_IEnumerable) == p_type_class) {
return GDMonoUtils::create_managed_from(p_var.operator Array(), CACHED_CLASS(Array));
}
ERR_FAIL_V_MSG(nullptr, "Attempted to convert Variant to unsupported type: '" + p_type_class->get_full_name() + "'.");
}
MonoObject *variant_to_mono_object_of_genericinst(const Variant &p_var, GDMonoClass *p_type_class) {
MonoReflectionType *reftype = mono_type_get_object(mono_domain_get(), p_type_class->get_mono_type());
// Godot.Collections.Dictionary<TKey, TValue>
if (GDMonoUtils::Marshal::type_is_generic_dictionary(reftype)) {
return GDMonoUtils::create_managed_from(p_var.operator Dictionary(), p_type_class);
}
// Godot.Collections.Array<T>
if (GDMonoUtils::Marshal::type_is_generic_array(reftype)) {
return GDMonoUtils::create_managed_from(p_var.operator Array(), p_type_class);
}
// System.Collections.Generic.Dictionary<TKey, TValue>
if (GDMonoUtils::Marshal::type_is_system_generic_dictionary(reftype)) {
MonoReflectionType *key_reftype = nullptr;
MonoReflectionType *value_reftype = nullptr;
GDMonoUtils::Marshal::dictionary_get_key_value_types(reftype, &key_reftype, &value_reftype);
return Dictionary_to_system_generic_dict(p_var.operator Dictionary(), p_type_class, key_reftype, value_reftype);
}
// System.Collections.Generic.List<T>
if (GDMonoUtils::Marshal::type_is_system_generic_list(reftype)) {
MonoReflectionType *elem_reftype = nullptr;
GDMonoUtils::Marshal::array_get_element_type(reftype, &elem_reftype);
return Array_to_system_generic_list(p_var.operator Array(), p_type_class, elem_reftype);
}
// IDictionary<TKey, TValue>
if (GDMonoUtils::Marshal::type_is_generic_idictionary(reftype)) {
MonoReflectionType *key_reftype;
MonoReflectionType *value_reftype;
GDMonoUtils::Marshal::dictionary_get_key_value_types(reftype, &key_reftype, &value_reftype);
GDMonoClass *godot_dict_class = GDMonoUtils::Marshal::make_generic_dictionary_type(key_reftype, value_reftype);
return GDMonoUtils::create_managed_from(p_var.operator Dictionary(), godot_dict_class);
}
// ICollection<T> or IEnumerable<T>
if (GDMonoUtils::Marshal::type_is_generic_icollection(reftype) || GDMonoUtils::Marshal::type_is_generic_ienumerable(reftype)) {
MonoReflectionType *elem_reftype;
GDMonoUtils::Marshal::array_get_element_type(reftype, &elem_reftype);
GDMonoClass *godot_array_class = GDMonoUtils::Marshal::make_generic_array_type(elem_reftype);
return GDMonoUtils::create_managed_from(p_var.operator Array(), godot_array_class);
}
// GodotObject
if (CACHED_CLASS(GodotObject)->is_assignable_from(p_type_class)) {
return GDMonoUtils::unmanaged_get_managed(p_var.operator Object *());
}
ERR_FAIL_V_MSG(nullptr, "Attempted to convert Variant to unsupported generic type: '" + p_type_class->get_full_name() + "'.");
}
MonoObject *variant_to_mono_object(const Variant &p_var) {
// Variant
switch (p_var.get_type()) {
case Variant::BOOL: {
MonoBoolean val = p_var.operator bool();
return BOX_BOOLEAN(val);
}
case Variant::INT: {
int32_t val = p_var.operator signed int();
return BOX_INT32(val);
}
case Variant::REAL: {
#ifdef REAL_T_IS_DOUBLE
double val = p_var.operator double();
return BOX_DOUBLE(val);
#else
float val = p_var.operator float();
return BOX_FLOAT(val);
#endif
}
case Variant::STRING:
return (MonoObject *)mono_string_from_godot(p_var.operator String());
case Variant::VECTOR2: {
GDMonoMarshal::M_Vector2 from = MARSHALLED_OUT(Vector2, p_var.operator ::Vector2());
return mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(Vector2), &from);
}
case Variant::RECT2: {
GDMonoMarshal::M_Rect2 from = MARSHALLED_OUT(Rect2, p_var.operator ::Rect2());
return mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(Rect2), &from);
}
case Variant::VECTOR3: {
GDMonoMarshal::M_Vector3 from = MARSHALLED_OUT(Vector3, p_var.operator ::Vector3());
return mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(Vector3), &from);
}
case Variant::TRANSFORM2D: {
GDMonoMarshal::M_Transform2D from = MARSHALLED_OUT(Transform2D, p_var.operator ::Transform2D());
return mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(Transform2D), &from);
}
case Variant::PLANE: {
GDMonoMarshal::M_Plane from = MARSHALLED_OUT(Plane, p_var.operator ::Plane());
return mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(Plane), &from);
}
case Variant::QUAT: {
GDMonoMarshal::M_Quat from = MARSHALLED_OUT(Quat, p_var.operator ::Quat());
return mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(Quat), &from);
}
case Variant::AABB: {
GDMonoMarshal::M_AABB from = MARSHALLED_OUT(AABB, p_var.operator ::AABB());
return mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(AABB), &from);
}
case Variant::BASIS: {
GDMonoMarshal::M_Basis from = MARSHALLED_OUT(Basis, p_var.operator ::Basis());
return mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(Basis), &from);
}
case Variant::TRANSFORM: {
GDMonoMarshal::M_Transform from = MARSHALLED_OUT(Transform, p_var.operator ::Transform());
return mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(Transform), &from);
}
case Variant::COLOR: {
GDMonoMarshal::M_Color from = MARSHALLED_OUT(Color, p_var.operator ::Color());
return mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(Color), &from);
}
case Variant::NODE_PATH:
return GDMonoUtils::create_managed_from(p_var.operator NodePath());
case Variant::_RID:
return GDMonoUtils::create_managed_from(p_var.operator ::RID());
case Variant::OBJECT:
return GDMonoUtils::unmanaged_get_managed(p_var.operator Object *());
case Variant::DICTIONARY:
return GDMonoUtils::create_managed_from(p_var.operator Dictionary(), CACHED_CLASS(Dictionary));
case Variant::ARRAY:
return GDMonoUtils::create_managed_from(p_var.operator Array(), CACHED_CLASS(Array));
case Variant::POOL_BYTE_ARRAY:
return (MonoObject *)PoolByteArray_to_mono_array(p_var.operator PoolByteArray());
case Variant::POOL_INT_ARRAY:
return (MonoObject *)PoolIntArray_to_mono_array(p_var.operator PoolIntArray());
case Variant::POOL_REAL_ARRAY:
return (MonoObject *)PoolRealArray_to_mono_array(p_var.operator PoolRealArray());
case Variant::POOL_STRING_ARRAY:
return (MonoObject *)PoolStringArray_to_mono_array(p_var.operator PoolStringArray());
case Variant::POOL_VECTOR2_ARRAY:
return (MonoObject *)PoolVector2Array_to_mono_array(p_var.operator PoolVector2Array());
case Variant::POOL_VECTOR3_ARRAY:
return (MonoObject *)PoolVector3Array_to_mono_array(p_var.operator PoolVector3Array());
case Variant::POOL_COLOR_ARRAY:
return (MonoObject *)PoolColorArray_to_mono_array(p_var.operator PoolColorArray());
default:
return nullptr;
}
}
size_t variant_get_managed_unboxed_size(const ManagedType &p_type) {
// This method prints no errors for unsupported types. It's called on all methods, not only
// those that end up being invoked with Variant parameters.
// For MonoObject* we return 0, as it doesn't need to be stored.
constexpr size_t zero_for_mono_object = 0;
switch (p_type.type_encoding) {
case MONO_TYPE_BOOLEAN:
return sizeof(MonoBoolean);
case MONO_TYPE_CHAR:
return sizeof(uint16_t);
case MONO_TYPE_I1:
return sizeof(int8_t);
case MONO_TYPE_I2:
return sizeof(int16_t);
case MONO_TYPE_I4:
return sizeof(int32_t);
case MONO_TYPE_I8:
return sizeof(int64_t);
case MONO_TYPE_U1:
return sizeof(uint8_t);
case MONO_TYPE_U2:
return sizeof(uint16_t);
case MONO_TYPE_U4:
return sizeof(uint32_t);
case MONO_TYPE_U8:
return sizeof(uint64_t);
case MONO_TYPE_R4:
return sizeof(float);
case MONO_TYPE_R8:
return sizeof(double);
case MONO_TYPE_VALUETYPE: {
GDMonoClass *vtclass = p_type.type_class;
#define RETURN_CHECK_FOR_STRUCT(m_struct) \
if (vtclass == CACHED_CLASS(m_struct)) { \
return sizeof(M_##m_struct); \
}
RETURN_CHECK_FOR_STRUCT(Vector2);
RETURN_CHECK_FOR_STRUCT(Rect2);
RETURN_CHECK_FOR_STRUCT(Transform2D);
RETURN_CHECK_FOR_STRUCT(Vector3);
RETURN_CHECK_FOR_STRUCT(Basis);
RETURN_CHECK_FOR_STRUCT(Quat);
RETURN_CHECK_FOR_STRUCT(Transform);
RETURN_CHECK_FOR_STRUCT(AABB);
RETURN_CHECK_FOR_STRUCT(Color);
RETURN_CHECK_FOR_STRUCT(Plane);
#undef RETURN_CHECK_FOR_STRUCT
if (mono_class_is_enum(vtclass->get_mono_ptr())) {
MonoType *enum_basetype = mono_class_enum_basetype(vtclass->get_mono_ptr());
switch (mono_type_get_type(enum_basetype)) {
case MONO_TYPE_BOOLEAN:
return sizeof(MonoBoolean);
case MONO_TYPE_CHAR:
return sizeof(uint16_t);
case MONO_TYPE_I1:
return sizeof(int8_t);
case MONO_TYPE_I2:
return sizeof(int16_t);
case MONO_TYPE_I4:
return sizeof(int32_t);
case MONO_TYPE_I8:
return sizeof(int64_t);
case MONO_TYPE_U1:
return sizeof(uint8_t);
case MONO_TYPE_U2:
return sizeof(uint16_t);
case MONO_TYPE_U4:
return sizeof(uint32_t);
case MONO_TYPE_U8:
return sizeof(uint64_t);
default: {
// Enum with unsupported base type. We return nullptr MonoObject* on error.
return zero_for_mono_object;
}
}
}
// Enum with unsupported value type. We return nullptr MonoObject* on error.
} break;
case MONO_TYPE_STRING:
return zero_for_mono_object;
case MONO_TYPE_ARRAY:
case MONO_TYPE_SZARRAY:
case MONO_TYPE_CLASS:
case MONO_TYPE_GENERICINST:
return zero_for_mono_object;
case MONO_TYPE_OBJECT:
return zero_for_mono_object;
}
// Unsupported type encoding. We return nullptr MonoObject* on error.
return zero_for_mono_object;
}
void *variant_to_managed_unboxed(const Variant &p_var, const ManagedType &p_type, void *r_buffer, unsigned int &r_offset) {
#define RETURN_TYPE_VAL(m_type, m_val) \
*reinterpret_cast<m_type *>(r_buffer) = m_val; \
r_offset += sizeof(m_type); \
return r_buffer;
switch (p_type.type_encoding) {
case MONO_TYPE_BOOLEAN:
RETURN_TYPE_VAL(MonoBoolean, (MonoBoolean)p_var.operator bool());
case MONO_TYPE_CHAR:
RETURN_TYPE_VAL(uint16_t, p_var.operator unsigned short());
case MONO_TYPE_I1:
RETURN_TYPE_VAL(int8_t, p_var.operator signed char());
case MONO_TYPE_I2:
RETURN_TYPE_VAL(int16_t, p_var.operator signed short());
case MONO_TYPE_I4:
RETURN_TYPE_VAL(int32_t, p_var.operator signed int());
case MONO_TYPE_I8:
RETURN_TYPE_VAL(int64_t, p_var.operator int64_t());
case MONO_TYPE_U1:
RETURN_TYPE_VAL(uint8_t, p_var.operator unsigned char());
case MONO_TYPE_U2:
RETURN_TYPE_VAL(uint16_t, p_var.operator unsigned short());
case MONO_TYPE_U4:
RETURN_TYPE_VAL(uint32_t, p_var.operator unsigned int());
case MONO_TYPE_U8:
RETURN_TYPE_VAL(uint64_t, p_var.operator uint64_t());
case MONO_TYPE_R4:
RETURN_TYPE_VAL(float, p_var.operator float());
case MONO_TYPE_R8:
RETURN_TYPE_VAL(double, p_var.operator double());
case MONO_TYPE_VALUETYPE: {
GDMonoClass *vtclass = p_type.type_class;
#define RETURN_CHECK_FOR_STRUCT(m_struct) \
if (vtclass == CACHED_CLASS(m_struct)) { \
GDMonoMarshal::M_##m_struct from = MARSHALLED_OUT(m_struct, p_var.operator ::m_struct()); \
RETURN_TYPE_VAL(M_##m_struct, from); \
}
RETURN_CHECK_FOR_STRUCT(Vector2);
RETURN_CHECK_FOR_STRUCT(Rect2);
RETURN_CHECK_FOR_STRUCT(Transform2D);
RETURN_CHECK_FOR_STRUCT(Vector3);
RETURN_CHECK_FOR_STRUCT(Basis);
RETURN_CHECK_FOR_STRUCT(Quat);
RETURN_CHECK_FOR_STRUCT(Transform);
RETURN_CHECK_FOR_STRUCT(AABB);
RETURN_CHECK_FOR_STRUCT(Color);
RETURN_CHECK_FOR_STRUCT(Plane);
#undef RETURN_CHECK_FOR_STRUCT
if (mono_class_is_enum(vtclass->get_mono_ptr())) {
MonoType *enum_basetype = mono_class_enum_basetype(vtclass->get_mono_ptr());
switch (mono_type_get_type(enum_basetype)) {
case MONO_TYPE_BOOLEAN: {
MonoBoolean val = p_var.operator bool();
RETURN_TYPE_VAL(MonoBoolean, val);
}
case MONO_TYPE_CHAR: {
uint16_t val = p_var.operator unsigned short();
RETURN_TYPE_VAL(uint16_t, val);
}
case MONO_TYPE_I1: {
int8_t val = p_var.operator signed char();
RETURN_TYPE_VAL(int8_t, val);
}
case MONO_TYPE_I2: {
int16_t val = p_var.operator signed short();
RETURN_TYPE_VAL(int16_t, val);
}
case MONO_TYPE_I4: {
int32_t val = p_var.operator signed int();
RETURN_TYPE_VAL(int32_t, val);
}
case MONO_TYPE_I8: {
int64_t val = p_var.operator int64_t();
RETURN_TYPE_VAL(int64_t, val);
}
case MONO_TYPE_U1: {
uint8_t val = p_var.operator unsigned char();
RETURN_TYPE_VAL(uint8_t, val);
}
case MONO_TYPE_U2: {
uint16_t val = p_var.operator unsigned short();
RETURN_TYPE_VAL(uint16_t, val);
}
case MONO_TYPE_U4: {
uint32_t val = p_var.operator unsigned int();
RETURN_TYPE_VAL(uint32_t, val);
}
case MONO_TYPE_U8: {
uint64_t val = p_var.operator uint64_t();
RETURN_TYPE_VAL(uint64_t, val);
}
default: {
ERR_FAIL_V_MSG(nullptr, "Attempted to convert Variant to enum value of unsupported base type: '" + GDMonoClass::get_full_name(mono_class_from_mono_type(enum_basetype)) + "'.");
}
}
}
ERR_FAIL_V_MSG(nullptr, "Attempted to convert Variant to unsupported value type: '" + p_type.type_class->get_full_name() + "'.");
} break;
#undef RETURN_TYPE_VAL
case MONO_TYPE_STRING:
return variant_to_mono_string(p_var);
case MONO_TYPE_ARRAY:
case MONO_TYPE_SZARRAY:
return variant_to_mono_array(p_var, p_type.type_class);
case MONO_TYPE_CLASS:
return variant_to_mono_object_of_class(p_var, p_type.type_class);
case MONO_TYPE_GENERICINST:
return variant_to_mono_object_of_genericinst(p_var, p_type.type_class);
case MONO_TYPE_OBJECT:
return variant_to_mono_object(p_var);
}
ERR_FAIL_V_MSG(nullptr, "Attempted to convert Variant to unsupported type with encoding: " + itos(p_type.type_encoding) + ".");
}
MonoObject *variant_to_mono_object(const Variant &p_var, const ManagedType &p_type) {
switch (p_type.type_encoding) {
case MONO_TYPE_BOOLEAN: {
MonoBoolean val = p_var.operator bool();
return BOX_BOOLEAN(val);
}
case MONO_TYPE_CHAR: {
uint16_t val = p_var.operator unsigned short();
return BOX_UINT16(val);
}
case MONO_TYPE_I1: {
int8_t val = p_var.operator signed char();
return BOX_INT8(val);
}
case MONO_TYPE_I2: {
int16_t val = p_var.operator signed short();
return BOX_INT16(val);
}
case MONO_TYPE_I4: {
int32_t val = p_var.operator signed int();
return BOX_INT32(val);
}
case MONO_TYPE_I8: {
int64_t val = p_var.operator int64_t();
return BOX_INT64(val);
}
case MONO_TYPE_U1: {
uint8_t val = p_var.operator unsigned char();
return BOX_UINT8(val);
}
case MONO_TYPE_U2: {
uint16_t val = p_var.operator unsigned short();
return BOX_UINT16(val);
}
case MONO_TYPE_U4: {
uint32_t val = p_var.operator unsigned int();
return BOX_UINT32(val);
}
case MONO_TYPE_U8: {
uint64_t val = p_var.operator uint64_t();
return BOX_UINT64(val);
}
case MONO_TYPE_R4: {
float val = p_var.operator float();
return BOX_FLOAT(val);
}
case MONO_TYPE_R8: {
double val = p_var.operator double();
return BOX_DOUBLE(val);
}
case MONO_TYPE_VALUETYPE: {
GDMonoClass *vtclass = p_type.type_class;
#define RETURN_CHECK_FOR_STRUCT(m_struct) \
if (vtclass == CACHED_CLASS(m_struct)) { \
GDMonoMarshal::M_##m_struct from = MARSHALLED_OUT(m_struct, p_var.operator ::m_struct()); \
return mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(m_struct), &from); \
}
RETURN_CHECK_FOR_STRUCT(Vector2);
RETURN_CHECK_FOR_STRUCT(Rect2);
RETURN_CHECK_FOR_STRUCT(Transform2D);
RETURN_CHECK_FOR_STRUCT(Vector3);
RETURN_CHECK_FOR_STRUCT(Basis);
RETURN_CHECK_FOR_STRUCT(Quat);
RETURN_CHECK_FOR_STRUCT(Transform);
RETURN_CHECK_FOR_STRUCT(AABB);
RETURN_CHECK_FOR_STRUCT(Color);
RETURN_CHECK_FOR_STRUCT(Plane);
#undef RETURN_CHECK_FOR_STRUCT
if (mono_class_is_enum(vtclass->get_mono_ptr())) {
MonoType *enum_basetype = mono_class_enum_basetype(vtclass->get_mono_ptr());
MonoClass *enum_baseclass = mono_class_from_mono_type(enum_basetype);
switch (mono_type_get_type(enum_basetype)) {
case MONO_TYPE_BOOLEAN: {
MonoBoolean val = p_var.operator bool();
return BOX_ENUM(enum_baseclass, val);
}
case MONO_TYPE_CHAR: {
uint16_t val = p_var.operator unsigned short();
return BOX_ENUM(enum_baseclass, val);
}
case MONO_TYPE_I1: {
int8_t val = p_var.operator signed char();
return BOX_ENUM(enum_baseclass, val);
}
case MONO_TYPE_I2: {
int16_t val = p_var.operator signed short();
return BOX_ENUM(enum_baseclass, val);
}
case MONO_TYPE_I4: {
int32_t val = p_var.operator signed int();
return BOX_ENUM(enum_baseclass, val);
}
case MONO_TYPE_I8: {
int64_t val = p_var.operator int64_t();
return BOX_ENUM(enum_baseclass, val);
}
case MONO_TYPE_U1: {
uint8_t val = p_var.operator unsigned char();
return BOX_ENUM(enum_baseclass, val);
}
case MONO_TYPE_U2: {
uint16_t val = p_var.operator unsigned short();
return BOX_ENUM(enum_baseclass, val);
}
case MONO_TYPE_U4: {
uint32_t val = p_var.operator unsigned int();
return BOX_ENUM(enum_baseclass, val);
}
case MONO_TYPE_U8: {
uint64_t val = p_var.operator uint64_t();
return BOX_ENUM(enum_baseclass, val);
}
default: {
ERR_FAIL_V_MSG(nullptr, "Attempted to convert Variant to enum value of unsupported base type: '" + GDMonoClass::get_full_name(enum_baseclass) + "'.");
}
}
}
ERR_FAIL_V_MSG(nullptr, "Attempted to convert Variant to unsupported value type: '" + p_type.type_class->get_full_name() + "'.");
} break;
case MONO_TYPE_STRING:
return (MonoObject *)variant_to_mono_string(p_var);
case MONO_TYPE_ARRAY:
case MONO_TYPE_SZARRAY:
return (MonoObject *)variant_to_mono_array(p_var, p_type.type_class);
case MONO_TYPE_CLASS:
return variant_to_mono_object_of_class(p_var, p_type.type_class);
case MONO_TYPE_GENERICINST:
return variant_to_mono_object_of_genericinst(p_var, p_type.type_class);
case MONO_TYPE_OBJECT:
return variant_to_mono_object(p_var);
}
ERR_FAIL_V_MSG(nullptr, "Attempted to convert Variant to unsupported type with encoding: " + itos(p_type.type_encoding) + ".");
}
Variant mono_object_to_variant_impl(MonoObject *p_obj, const ManagedType &p_type, bool p_fail_with_err = true) {
ERR_FAIL_COND_V(!p_type.type_class, Variant());
#ifdef DEBUG_ENABLED
CRASH_COND_MSG(p_type.type_encoding == MONO_TYPE_OBJECT, "Type of object should be known.");
#endif
switch (p_type.type_encoding) {
case MONO_TYPE_BOOLEAN:
return (bool)unbox<MonoBoolean>(p_obj);
case MONO_TYPE_CHAR:
return unbox<uint16_t>(p_obj);
case MONO_TYPE_I1:
return unbox<int8_t>(p_obj);
case MONO_TYPE_I2:
return unbox<int16_t>(p_obj);
case MONO_TYPE_I4:
return unbox<int32_t>(p_obj);
case MONO_TYPE_I8:
return unbox<int64_t>(p_obj);
case MONO_TYPE_U1:
return unbox<uint8_t>(p_obj);
case MONO_TYPE_U2:
return unbox<uint16_t>(p_obj);
case MONO_TYPE_U4:
return unbox<uint32_t>(p_obj);
case MONO_TYPE_U8:
return unbox<uint64_t>(p_obj);
case MONO_TYPE_R4:
return unbox<float>(p_obj);
case MONO_TYPE_R8:
return unbox<double>(p_obj);
case MONO_TYPE_VALUETYPE: {
GDMonoClass *vtclass = p_type.type_class;
if (vtclass == CACHED_CLASS(Vector2))
return MARSHALLED_IN(Vector2, unbox_addr<GDMonoMarshal::M_Vector2>(p_obj));
if (vtclass == CACHED_CLASS(Rect2))
return MARSHALLED_IN(Rect2, unbox_addr<GDMonoMarshal::M_Rect2>(p_obj));
if (vtclass == CACHED_CLASS(Transform2D))
return MARSHALLED_IN(Transform2D, unbox_addr<GDMonoMarshal::M_Transform2D>(p_obj));
if (vtclass == CACHED_CLASS(Vector3))
return MARSHALLED_IN(Vector3, unbox_addr<GDMonoMarshal::M_Vector3>(p_obj));
if (vtclass == CACHED_CLASS(Basis))
return MARSHALLED_IN(Basis, unbox_addr<GDMonoMarshal::M_Basis>(p_obj));
if (vtclass == CACHED_CLASS(Quat))
return MARSHALLED_IN(Quat, unbox_addr<GDMonoMarshal::M_Quat>(p_obj));
if (vtclass == CACHED_CLASS(Transform))
return MARSHALLED_IN(Transform, unbox_addr<GDMonoMarshal::M_Transform>(p_obj));
if (vtclass == CACHED_CLASS(AABB))
return MARSHALLED_IN(AABB, unbox_addr<GDMonoMarshal::M_AABB>(p_obj));
if (vtclass == CACHED_CLASS(Color))
return MARSHALLED_IN(Color, unbox_addr<GDMonoMarshal::M_Color>(p_obj));
if (vtclass == CACHED_CLASS(Plane))
return MARSHALLED_IN(Plane, unbox_addr<GDMonoMarshal::M_Plane>(p_obj));
if (mono_class_is_enum(vtclass->get_mono_ptr()))
return unbox<int32_t>(p_obj);
} break;
case MONO_TYPE_STRING: {
if (p_obj == NULL) {
return Variant(); // NIL
}
return mono_string_to_godot_not_null((MonoString *)p_obj);
} break;
case MONO_TYPE_ARRAY:
case MONO_TYPE_SZARRAY: {
MonoArrayType *array_type = mono_type_get_array_type(p_type.type_class->get_mono_type());
if (array_type->eklass == CACHED_CLASS_RAW(MonoObject))
return mono_array_to_Array((MonoArray *)p_obj);
if (array_type->eklass == CACHED_CLASS_RAW(uint8_t))
return mono_array_to_PoolByteArray((MonoArray *)p_obj);
if (array_type->eklass == CACHED_CLASS_RAW(int32_t))
return mono_array_to_PoolIntArray((MonoArray *)p_obj);
if (array_type->eklass == REAL_T_MONOCLASS)
return mono_array_to_PoolRealArray((MonoArray *)p_obj);
if (array_type->eklass == CACHED_CLASS_RAW(String))
return mono_array_to_PoolStringArray((MonoArray *)p_obj);
if (array_type->eklass == CACHED_CLASS_RAW(Vector2))
return mono_array_to_PoolVector2Array((MonoArray *)p_obj);
if (array_type->eklass == CACHED_CLASS_RAW(Vector3))
return mono_array_to_PoolVector3Array((MonoArray *)p_obj);
if (array_type->eklass == CACHED_CLASS_RAW(Color))
return mono_array_to_PoolColorArray((MonoArray *)p_obj);
if (array_type->eklass == CACHED_CLASS_RAW(NodePath))
return mono_array_to_Array((MonoArray *)p_obj);
if (array_type->eklass == CACHED_CLASS_RAW(RID))
return mono_array_to_Array((MonoArray *)p_obj);
GDMonoClass *array_type_class = GDMono::get_singleton()->get_class(array_type->eklass);
if (CACHED_CLASS(GodotObject)->is_assignable_from(array_type_class))
return mono_array_to_Array((MonoArray *)p_obj);
if (p_fail_with_err) {
ERR_FAIL_V_MSG(Variant(), "Attempted to convert a managed array of unmarshallable element type to Variant.");
} else {
return Variant();
}
} break;
case MONO_TYPE_CLASS: {
GDMonoClass *type_class = p_type.type_class;
// GodotObject
if (CACHED_CLASS(GodotObject)->is_assignable_from(type_class)) {
Object *ptr = unbox<Object *>(CACHED_FIELD(GodotObject, ptr)->get_value(p_obj));
if (ptr != NULL) {
Reference *ref = Object::cast_to<Reference>(ptr);
return ref ? Variant(Ref<Reference>(ref)) : Variant(ptr);
}
return Variant();
}
if (CACHED_CLASS(NodePath) == type_class) {
NodePath *ptr = unbox<NodePath *>(CACHED_FIELD(NodePath, ptr)->get_value(p_obj));
return ptr ? Variant(*ptr) : Variant();
}
if (CACHED_CLASS(RID) == type_class) {
RID *ptr = unbox<RID *>(CACHED_FIELD(RID, ptr)->get_value(p_obj));
return ptr ? Variant(*ptr) : Variant();
}
// Godot.Collections.Dictionary
if (CACHED_CLASS(Dictionary) == type_class) {
MonoException *exc = NULL;
Dictionary *ptr = CACHED_METHOD_THUNK(Dictionary, GetPtr).invoke(p_obj, &exc);
UNHANDLED_EXCEPTION(exc);
return ptr ? Variant(*ptr) : Variant();
}
// Godot.Collections.Array
if (CACHED_CLASS(Array) == type_class) {
MonoException *exc = NULL;
Array *ptr = CACHED_METHOD_THUNK(Array, GetPtr).invoke(p_obj, &exc);
UNHANDLED_EXCEPTION(exc);
return ptr ? Variant(*ptr) : Variant();
}
} break;
case MONO_TYPE_GENERICINST: {
MonoReflectionType *reftype = mono_type_get_object(mono_domain_get(), p_type.type_class->get_mono_type());
// Godot.Collections.Dictionary<TKey, TValue>
if (GDMonoUtils::Marshal::type_is_generic_dictionary(reftype)) {
MonoException *exc = NULL;
MonoObject *ret = p_type.type_class->get_method("GetPtr")->invoke(p_obj, &exc);
UNHANDLED_EXCEPTION(exc);
return *unbox<Dictionary *>(ret);
}
// Godot.Collections.Array<T>
if (GDMonoUtils::Marshal::type_is_generic_array(reftype)) {
MonoException *exc = NULL;
MonoObject *ret = p_type.type_class->get_method("GetPtr")->invoke(p_obj, &exc);
UNHANDLED_EXCEPTION(exc);
return *unbox<Array *>(ret);
}
// System.Collections.Generic.Dictionary<TKey, TValue>
if (GDMonoUtils::Marshal::type_is_system_generic_dictionary(reftype)) {
MonoReflectionType *key_reftype = nullptr;
MonoReflectionType *value_reftype = nullptr;
GDMonoUtils::Marshal::dictionary_get_key_value_types(reftype, &key_reftype, &value_reftype);
return system_generic_dict_to_Dictionary(p_obj, p_type.type_class, key_reftype, value_reftype);
}
// System.Collections.Generic.List<T>
if (GDMonoUtils::Marshal::type_is_system_generic_list(reftype)) {
MonoReflectionType *elem_reftype = nullptr;
GDMonoUtils::Marshal::array_get_element_type(reftype, &elem_reftype);
return system_generic_list_to_Array_variant(p_obj, p_type.type_class, elem_reftype);
}
// GodotObject
GDMonoClass *type_class = p_type.type_class;
if (CACHED_CLASS(GodotObject)->is_assignable_from(type_class)) {
Object *ptr = unbox<Object *>(CACHED_FIELD(GodotObject, ptr)->get_value(p_obj));
if (ptr != NULL) {
Reference *ref = Object::cast_to<Reference>(ptr);
return ref ? Variant(Ref<Reference>(ref)) : Variant(ptr);
}
return Variant();
}
} break;
}
if (p_fail_with_err) {
ERR_FAIL_V_MSG(Variant(), "Attempted to convert an unmarshallable managed type to Variant. Name: '" + p_type.type_class->get_name() + "' Encoding: " + itos(p_type.type_encoding) + ".");
} else {
return Variant();
}
}
Variant mono_object_to_variant(MonoObject *p_obj) {
if (!p_obj)
return Variant();
ManagedType type = ManagedType::from_class(mono_object_get_class(p_obj));
return mono_object_to_variant_impl(p_obj, type);
}
Variant mono_object_to_variant(MonoObject *p_obj, const ManagedType &p_type) {
if (!p_obj)
return Variant();
return mono_object_to_variant_impl(p_obj, p_type);
}
Variant mono_object_to_variant_no_err(MonoObject *p_obj, const ManagedType &p_type) {
if (!p_obj)
return Variant();
return mono_object_to_variant_impl(p_obj, p_type, /* fail_with_err: */ false);
}
String mono_object_to_variant_string(MonoObject *p_obj, MonoException **r_exc) {
if (p_obj == nullptr) {
return String("null");
}
ManagedType type = ManagedType::from_class(mono_object_get_class(p_obj));
Variant var = GDMonoMarshal::mono_object_to_variant_no_err(p_obj, type);
if (var.get_type() == Variant::NIL) { // `&& p_obj != NULL` but omitted because always true
// Cannot convert MonoObject* to Variant; fallback to 'ToString()'.
MonoException *exc = NULL;
MonoString *mono_str = GDMonoUtils::object_to_string(p_obj, &exc);
if (exc) {
if (r_exc)
*r_exc = exc;
return String();
}
return GDMonoMarshal::mono_string_to_godot(mono_str);
} else {
return var.operator String();
}
}
MonoObject *Dictionary_to_system_generic_dict(const Dictionary &p_dict, GDMonoClass *p_class, MonoReflectionType *p_key_reftype, MonoReflectionType *p_value_reftype) {
String ctor_desc = ":.ctor(System.Collections.Generic.IDictionary`2<" + GDMonoUtils::get_type_desc(p_key_reftype) +
", " + GDMonoUtils::get_type_desc(p_value_reftype) + ">)";
GDMonoMethod *ctor = p_class->get_method_with_desc(ctor_desc, true);
CRASH_COND(ctor == nullptr);
MonoObject *mono_object = mono_object_new(mono_domain_get(), p_class->get_mono_ptr());
ERR_FAIL_NULL_V(mono_object, nullptr);
GDMonoClass *godot_dict_class = GDMonoUtils::Marshal::make_generic_dictionary_type(p_key_reftype, p_value_reftype);
MonoObject *godot_dict = GDMonoUtils::create_managed_from(p_dict, godot_dict_class);
void *ctor_args[1] = { godot_dict };
MonoException *exc = nullptr;
ctor->invoke_raw(mono_object, ctor_args, &exc);
UNHANDLED_EXCEPTION(exc);
return mono_object;
}
Dictionary system_generic_dict_to_Dictionary(MonoObject *p_obj, GDMonoClass *p_class, MonoReflectionType *p_key_reftype, MonoReflectionType *p_value_reftype) {
GDMonoClass *godot_dict_class = GDMonoUtils::Marshal::make_generic_dictionary_type(p_key_reftype, p_value_reftype);
String ctor_desc = ":.ctor(System.Collections.Generic.IDictionary`2<" + GDMonoUtils::get_type_desc(p_key_reftype) +
", " + GDMonoUtils::get_type_desc(p_value_reftype) + ">)";
GDMonoMethod *godot_dict_ctor = godot_dict_class->get_method_with_desc(ctor_desc, true);
CRASH_COND(godot_dict_ctor == nullptr);
MonoObject *godot_dict = mono_object_new(mono_domain_get(), godot_dict_class->get_mono_ptr());
ERR_FAIL_NULL_V(godot_dict, Dictionary());
void *ctor_args[1] = { p_obj };
MonoException *exc = nullptr;
godot_dict_ctor->invoke_raw(godot_dict, ctor_args, &exc);
UNHANDLED_EXCEPTION(exc);
exc = nullptr;
MonoObject *ret = godot_dict_class->get_method("GetPtr")->invoke(godot_dict, &exc);
UNHANDLED_EXCEPTION(exc);
return *unbox<Dictionary *>(ret);
}
MonoObject *Array_to_system_generic_list(const Array &p_array, GDMonoClass *p_class, MonoReflectionType *p_elem_reftype) {
MonoType *elem_type = mono_reflection_type_get_type(p_elem_reftype);
String ctor_desc = ":.ctor(System.Collections.Generic.IEnumerable`1<" + GDMonoUtils::get_type_desc(elem_type) + ">)";
GDMonoMethod *ctor = p_class->get_method_with_desc(ctor_desc, true);
CRASH_COND(ctor == nullptr);
MonoObject *mono_object = mono_object_new(mono_domain_get(), p_class->get_mono_ptr());
ERR_FAIL_NULL_V(mono_object, nullptr);
GDMonoClass *godot_array_class = GDMonoUtils::Marshal::make_generic_array_type(p_elem_reftype);
MonoObject *godot_array = GDMonoUtils::create_managed_from(p_array, godot_array_class);
void *ctor_args[1] = { godot_array };
MonoException *exc = nullptr;
ctor->invoke_raw(mono_object, ctor_args, &exc);
UNHANDLED_EXCEPTION(exc);
return mono_object;
}
Variant system_generic_list_to_Array_variant(MonoObject *p_obj, GDMonoClass *p_class, MonoReflectionType *p_elem_reftype) {
GDMonoMethod *to_array = p_class->get_method("ToArray", 0);
CRASH_COND(to_array == nullptr);
MonoException *exc = nullptr;
MonoObject *array = to_array->invoke_raw(p_obj, nullptr, &exc);
UNHANDLED_EXCEPTION(exc);
ERR_FAIL_NULL_V(array, Variant());
ManagedType type = ManagedType::from_class(mono_object_get_class(array));
bool result_is_array = type.type_encoding != MONO_TYPE_SZARRAY && type.type_encoding != MONO_TYPE_ARRAY;
ERR_FAIL_COND_V(result_is_array, Variant());
return mono_object_to_variant(array, type);
}
MonoArray *Array_to_mono_array(const Array &p_array) {
int length = p_array.size();
MonoArray *ret = mono_array_new(mono_domain_get(), CACHED_CLASS_RAW(MonoObject), length);
for (int i = 0; i < length; i++) {
MonoObject *boxed = variant_to_mono_object(p_array[i]);
mono_array_setref(ret, i, boxed);
}
return ret;
}
MonoArray *Array_to_mono_array(const Array &p_array, MonoClass *p_array_type_class) {
int length = p_array.size();
MonoArray *ret = mono_array_new(mono_domain_get(), p_array_type_class, length);
for (int i = 0; i < length; i++) {
MonoObject *boxed = variant_to_mono_object(p_array[i]);
mono_array_setref(ret, i, boxed);
}
return ret;
}
Array mono_array_to_Array(MonoArray *p_array) {
Array ret;
if (!p_array)
return ret;
int length = mono_array_length(p_array);
ret.resize(length);
for (int i = 0; i < length; i++) {
MonoObject *elem = mono_array_get(p_array, MonoObject *, i);
ret[i] = mono_object_to_variant(elem);
}
return ret;
}
// TODO: Use memcpy where possible
MonoArray *PoolIntArray_to_mono_array(const PoolIntArray &p_array) {
PoolIntArray::Read r = p_array.read();
MonoArray *ret = mono_array_new(mono_domain_get(), CACHED_CLASS_RAW(int32_t), p_array.size());
for (int i = 0; i < p_array.size(); i++) {
mono_array_set(ret, int32_t, i, r[i]);
}
return ret;
}
PoolIntArray mono_array_to_PoolIntArray(MonoArray *p_array) {
PoolIntArray ret;
if (!p_array)
return ret;
int length = mono_array_length(p_array);
ret.resize(length);
PoolIntArray::Write w = ret.write();
for (int i = 0; i < length; i++) {
w[i] = mono_array_get(p_array, int32_t, i);
}
return ret;
}
MonoArray *PoolByteArray_to_mono_array(const PoolByteArray &p_array) {
PoolByteArray::Read r = p_array.read();
MonoArray *ret = mono_array_new(mono_domain_get(), CACHED_CLASS_RAW(uint8_t), p_array.size());
for (int i = 0; i < p_array.size(); i++) {
mono_array_set(ret, uint8_t, i, r[i]);
}
return ret;
}
PoolByteArray mono_array_to_PoolByteArray(MonoArray *p_array) {
PoolByteArray ret;
if (!p_array)
return ret;
int length = mono_array_length(p_array);
ret.resize(length);
PoolByteArray::Write w = ret.write();
for (int i = 0; i < length; i++) {
w[i] = mono_array_get(p_array, uint8_t, i);
}
return ret;
}
MonoArray *PoolRealArray_to_mono_array(const PoolRealArray &p_array) {
PoolRealArray::Read r = p_array.read();
MonoArray *ret = mono_array_new(mono_domain_get(), REAL_T_MONOCLASS, p_array.size());
for (int i = 0; i < p_array.size(); i++) {
mono_array_set(ret, real_t, i, r[i]);
}
return ret;
}
PoolRealArray mono_array_to_PoolRealArray(MonoArray *p_array) {
PoolRealArray ret;
if (!p_array)
return ret;
int length = mono_array_length(p_array);
ret.resize(length);
PoolRealArray::Write w = ret.write();
for (int i = 0; i < length; i++) {
w[i] = mono_array_get(p_array, real_t, i);
}
return ret;
}
MonoArray *PoolStringArray_to_mono_array(const PoolStringArray &p_array) {
PoolStringArray::Read r = p_array.read();
MonoArray *ret = mono_array_new(mono_domain_get(), CACHED_CLASS_RAW(String), p_array.size());
for (int i = 0; i < p_array.size(); i++) {
MonoString *boxed = mono_string_from_godot(r[i]);
mono_array_setref(ret, i, boxed);
}
return ret;
}
PoolStringArray mono_array_to_PoolStringArray(MonoArray *p_array) {
PoolStringArray ret;
if (!p_array)
return ret;
int length = mono_array_length(p_array);
ret.resize(length);
PoolStringArray::Write w = ret.write();
for (int i = 0; i < length; i++) {
MonoString *elem = mono_array_get(p_array, MonoString *, i);
w[i] = mono_string_to_godot(elem);
}
return ret;
}
MonoArray *PoolColorArray_to_mono_array(const PoolColorArray &p_array) {
PoolColorArray::Read r = p_array.read();
MonoArray *ret = mono_array_new(mono_domain_get(), CACHED_CLASS_RAW(Color), p_array.size());
for (int i = 0; i < p_array.size(); i++) {
M_Color *raw = (M_Color *)mono_array_addr_with_size(ret, sizeof(M_Color), i);
*raw = MARSHALLED_OUT(Color, r[i]);
}
return ret;
}
PoolColorArray mono_array_to_PoolColorArray(MonoArray *p_array) {
PoolColorArray ret;
if (!p_array)
return ret;
int length = mono_array_length(p_array);
ret.resize(length);
PoolColorArray::Write w = ret.write();
for (int i = 0; i < length; i++) {
w[i] = MARSHALLED_IN(Color, (M_Color *)mono_array_addr_with_size(p_array, sizeof(M_Color), i));
}
return ret;
}
MonoArray *PoolVector2Array_to_mono_array(const PoolVector2Array &p_array) {
PoolVector2Array::Read r = p_array.read();
MonoArray *ret = mono_array_new(mono_domain_get(), CACHED_CLASS_RAW(Vector2), p_array.size());
for (int i = 0; i < p_array.size(); i++) {
M_Vector2 *raw = (M_Vector2 *)mono_array_addr_with_size(ret, sizeof(M_Vector2), i);
*raw = MARSHALLED_OUT(Vector2, r[i]);
}
return ret;
}
PoolVector2Array mono_array_to_PoolVector2Array(MonoArray *p_array) {
PoolVector2Array ret;
if (!p_array)
return ret;
int length = mono_array_length(p_array);
ret.resize(length);
PoolVector2Array::Write w = ret.write();
for (int i = 0; i < length; i++) {
w[i] = MARSHALLED_IN(Vector2, (M_Vector2 *)mono_array_addr_with_size(p_array, sizeof(M_Vector2), i));
}
return ret;
}
MonoArray *PoolVector3Array_to_mono_array(const PoolVector3Array &p_array) {
PoolVector3Array::Read r = p_array.read();
MonoArray *ret = mono_array_new(mono_domain_get(), CACHED_CLASS_RAW(Vector3), p_array.size());
for (int i = 0; i < p_array.size(); i++) {
M_Vector3 *raw = (M_Vector3 *)mono_array_addr_with_size(ret, sizeof(M_Vector3), i);
*raw = MARSHALLED_OUT(Vector3, r[i]);
}
return ret;
}
PoolVector3Array mono_array_to_PoolVector3Array(MonoArray *p_array) {
PoolVector3Array ret;
if (!p_array)
return ret;
int length = mono_array_length(p_array);
ret.resize(length);
PoolVector3Array::Write w = ret.write();
for (int i = 0; i < length; i++) {
w[i] = MARSHALLED_IN(Vector3, (M_Vector3 *)mono_array_addr_with_size(p_array, sizeof(M_Vector3), i));
}
return ret;
}
} // namespace GDMonoMarshal
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