godot/modules/mono/mono_gd/gd_mono_marshal.cpp
Ignacio Etcheverry c55ce204b3 Replace 'ERR_EXPLAIN' with 'ERR_FAIL_*_MSG' in 'modules/mono'
And 'CRASH_*_MSG' as well.

Also make error messages puntuation and quotation more consistent.
2019-08-09 12:13:21 +02:00

1132 lines
37 KiB
C++

/*************************************************************************/
/* gd_mono_marshal.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_marshal.h"
#include "gd_mono.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: {
MonoArrayType *array_type = mono_type_get_array_type(p_type.type_class->get_mono_type());
if (array_type->eklass == CACHED_CLASS_RAW(MonoObject))
return Variant::ARRAY;
if (array_type->eklass == CACHED_CLASS_RAW(uint8_t))
return Variant::POOL_BYTE_ARRAY;
if (array_type->eklass == CACHED_CLASS_RAW(int32_t))
return Variant::POOL_INT_ARRAY;
if (array_type->eklass == REAL_T_MONOCLASS)
return Variant::POOL_REAL_ARRAY;
if (array_type->eklass == CACHED_CLASS_RAW(String))
return Variant::POOL_STRING_ARRAY;
if (array_type->eklass == CACHED_CLASS_RAW(Vector2))
return Variant::POOL_VECTOR2_ARRAY;
if (array_type->eklass == CACHED_CLASS_RAW(Vector3))
return Variant::POOL_VECTOR3_ARRAY;
if (array_type->eklass == CACHED_CLASS_RAW(Color))
return Variant::POOL_COLOR_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;
}
// The order in which we check the following interfaces is very important (dictionaries and generics first)
MonoReflectionType *reftype = mono_type_get_object(mono_domain_get(), type_class->get_mono_type());
if (GDMonoUtils::Marshal::generic_idictionary_is_assignable_from(reftype)) {
return Variant::DICTIONARY;
}
if (type_class->implements_interface(CACHED_CLASS(System_Collections_IDictionary))) {
return Variant::DICTIONARY;
}
if (GDMonoUtils::Marshal::generic_ienumerable_is_assignable_from(reftype)) {
return Variant::ARRAY;
}
if (type_class->implements_interface(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());
if (GDMonoUtils::Marshal::type_is_generic_dictionary(reftype)) {
return Variant::DICTIONARY;
}
if (GDMonoUtils::Marshal::type_is_generic_array(reftype)) {
return Variant::ARRAY;
}
// The order in which we check the following interfaces is very important (dictionaries and generics first)
if (GDMonoUtils::Marshal::generic_idictionary_is_assignable_from(reftype))
return Variant::DICTIONARY;
if (p_type.type_class->implements_interface(CACHED_CLASS(System_Collections_IDictionary))) {
return Variant::DICTIONARY;
}
if (GDMonoUtils::Marshal::generic_ienumerable_is_assignable_from(reftype))
return Variant::ARRAY;
if (p_type.type_class->implements_interface(CACHED_CLASS(System_Collections_IEnumerable))) {
return Variant::ARRAY;
}
} 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_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)) {
MonoReflectionType *elem_reftype;
GDMonoUtils::Marshal::array_get_element_type(array_reftype, &elem_reftype);
r_elem_type = ManagedType::from_reftype(elem_reftype);
return true;
}
MonoReflectionType *elem_reftype;
if (GDMonoUtils::Marshal::generic_ienumerable_is_assignable_from(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)) {
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;
}
MonoReflectionType *key_reftype, *value_reftype;
if (GDMonoUtils::Marshal::generic_idictionary_is_assignable_from(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_PRINTS(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;
}
MonoObject *variant_to_mono_object(const Variant *p_var) {
ManagedType type;
type.type_encoding = MONO_TYPE_OBJECT;
// type.type_class is not needed when we specify the MONO_TYPE_OBJECT encoding
return variant_to_mono_object(p_var, type);
}
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_STRING: {
return (MonoObject *)mono_string_from_godot(p_var->operator String());
} break;
case MONO_TYPE_VALUETYPE: {
GDMonoClass *vtclass = p_type.type_class;
if (vtclass == CACHED_CLASS(Vector2)) {
GDMonoMarshal::M_Vector2 from = MARSHALLED_OUT(Vector2, p_var->operator ::Vector2());
return mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(Vector2), &from);
}
if (vtclass == CACHED_CLASS(Rect2)) {
GDMonoMarshal::M_Rect2 from = MARSHALLED_OUT(Rect2, p_var->operator ::Rect2());
return mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(Rect2), &from);
}
if (vtclass == CACHED_CLASS(Transform2D)) {
GDMonoMarshal::M_Transform2D from = MARSHALLED_OUT(Transform2D, p_var->operator ::Transform2D());
return mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(Transform2D), &from);
}
if (vtclass == CACHED_CLASS(Vector3)) {
GDMonoMarshal::M_Vector3 from = MARSHALLED_OUT(Vector3, p_var->operator ::Vector3());
return mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(Vector3), &from);
}
if (vtclass == CACHED_CLASS(Basis)) {
GDMonoMarshal::M_Basis from = MARSHALLED_OUT(Basis, p_var->operator ::Basis());
return mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(Basis), &from);
}
if (vtclass == CACHED_CLASS(Quat)) {
GDMonoMarshal::M_Quat from = MARSHALLED_OUT(Quat, p_var->operator ::Quat());
return mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(Quat), &from);
}
if (vtclass == CACHED_CLASS(Transform)) {
GDMonoMarshal::M_Transform from = MARSHALLED_OUT(Transform, p_var->operator ::Transform());
return mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(Transform), &from);
}
if (vtclass == CACHED_CLASS(AABB)) {
GDMonoMarshal::M_AABB from = MARSHALLED_OUT(AABB, p_var->operator ::AABB());
return mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(AABB), &from);
}
if (vtclass == CACHED_CLASS(Color)) {
GDMonoMarshal::M_Color from = MARSHALLED_OUT(Color, p_var->operator ::Color());
return mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(Color), &from);
}
if (vtclass == CACHED_CLASS(Plane)) {
GDMonoMarshal::M_Plane from = MARSHALLED_OUT(Plane, p_var->operator ::Plane());
return mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(Plane), &from);
}
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(NULL, "Attempted to convert Variant to a managed enum value of unmarshallable base type.");
}
}
}
} 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 (MonoObject *)Array_to_mono_array(p_var->operator Array());
if (array_type->eklass == CACHED_CLASS_RAW(uint8_t))
return (MonoObject *)PoolByteArray_to_mono_array(p_var->operator PoolByteArray());
if (array_type->eklass == CACHED_CLASS_RAW(int32_t))
return (MonoObject *)PoolIntArray_to_mono_array(p_var->operator PoolIntArray());
if (array_type->eklass == REAL_T_MONOCLASS)
return (MonoObject *)PoolRealArray_to_mono_array(p_var->operator PoolRealArray());
if (array_type->eklass == CACHED_CLASS_RAW(String))
return (MonoObject *)PoolStringArray_to_mono_array(p_var->operator PoolStringArray());
if (array_type->eklass == CACHED_CLASS_RAW(Vector2))
return (MonoObject *)PoolVector2Array_to_mono_array(p_var->operator PoolVector2Array());
if (array_type->eklass == CACHED_CLASS_RAW(Vector3))
return (MonoObject *)PoolVector3Array_to_mono_array(p_var->operator PoolVector3Array());
if (array_type->eklass == CACHED_CLASS_RAW(Color))
return (MonoObject *)PoolColorArray_to_mono_array(p_var->operator PoolColorArray());
ERR_FAIL_V_MSG(NULL, "Attempted to convert Variant to a managed array of unmarshallable element type.");
} break;
case MONO_TYPE_CLASS: {
GDMonoClass *type_class = p_type.type_class;
// GodotObject
if (CACHED_CLASS(GodotObject)->is_assignable_from(type_class)) {
return GDMonoUtils::unmanaged_get_managed(p_var->operator Object *());
}
if (CACHED_CLASS(NodePath) == type_class) {
return GDMonoUtils::create_managed_from(p_var->operator NodePath());
}
if (CACHED_CLASS(RID) == type_class) {
return GDMonoUtils::create_managed_from(p_var->operator RID());
}
if (CACHED_CLASS(Dictionary) == type_class) {
return GDMonoUtils::create_managed_from(p_var->operator Dictionary(), CACHED_CLASS(Dictionary));
}
if (CACHED_CLASS(Array) == type_class) {
return GDMonoUtils::create_managed_from(p_var->operator Array(), CACHED_CLASS(Array));
}
// The order in which we check the following interfaces is very important (dictionaries and generics first)
MonoReflectionType *reftype = mono_type_get_object(mono_domain_get(), type_class->get_mono_type());
MonoReflectionType *key_reftype, *value_reftype;
if (GDMonoUtils::Marshal::generic_idictionary_is_assignable_from(reftype, &key_reftype, &value_reftype)) {
return GDMonoUtils::create_managed_from(p_var->operator Dictionary(),
GDMonoUtils::Marshal::make_generic_dictionary_type(key_reftype, value_reftype));
}
if (type_class->implements_interface(CACHED_CLASS(System_Collections_IDictionary))) {
return GDMonoUtils::create_managed_from(p_var->operator Dictionary(), CACHED_CLASS(Dictionary));
}
MonoReflectionType *elem_reftype;
if (GDMonoUtils::Marshal::generic_ienumerable_is_assignable_from(reftype, &elem_reftype)) {
return GDMonoUtils::create_managed_from(p_var->operator Array(),
GDMonoUtils::Marshal::make_generic_array_type(elem_reftype));
}
if (type_class->implements_interface(CACHED_CLASS(System_Collections_IEnumerable))) {
if (GDMonoUtils::tools_godot_api_check()) {
return GDMonoUtils::create_managed_from(p_var->operator Array(), CACHED_CLASS(Array));
} else {
return (MonoObject *)GDMonoMarshal::Array_to_mono_array(p_var->operator Array());
}
}
} break;
case MONO_TYPE_OBJECT: {
// 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 NULL;
}
break;
case MONO_TYPE_GENERICINST: {
MonoReflectionType *reftype = mono_type_get_object(mono_domain_get(), p_type.type_class->get_mono_type());
if (GDMonoUtils::Marshal::type_is_generic_dictionary(reftype)) {
return GDMonoUtils::create_managed_from(p_var->operator Dictionary(), p_type.type_class);
}
if (GDMonoUtils::Marshal::type_is_generic_array(reftype)) {
return GDMonoUtils::create_managed_from(p_var->operator Array(), p_type.type_class);
}
// The order in which we check the following interfaces is very important (dictionaries and generics first)
MonoReflectionType *key_reftype, *value_reftype;
if (GDMonoUtils::Marshal::generic_idictionary_is_assignable_from(reftype, &key_reftype, &value_reftype)) {
return GDMonoUtils::create_managed_from(p_var->operator Dictionary(),
GDMonoUtils::Marshal::make_generic_dictionary_type(key_reftype, value_reftype));
}
if (p_type.type_class->implements_interface(CACHED_CLASS(System_Collections_IDictionary))) {
return GDMonoUtils::create_managed_from(p_var->operator Dictionary(), CACHED_CLASS(Dictionary));
}
MonoReflectionType *elem_reftype;
if (GDMonoUtils::Marshal::generic_ienumerable_is_assignable_from(reftype, &elem_reftype)) {
return GDMonoUtils::create_managed_from(p_var->operator Array(),
GDMonoUtils::Marshal::make_generic_array_type(elem_reftype));
}
if (p_type.type_class->implements_interface(CACHED_CLASS(System_Collections_IEnumerable))) {
if (GDMonoUtils::tools_godot_api_check()) {
return GDMonoUtils::create_managed_from(p_var->operator Array(), CACHED_CLASS(Array));
} else {
return (MonoObject *)GDMonoMarshal::Array_to_mono_array(p_var->operator Array());
}
}
} break;
} break;
}
ERR_FAIL_V_MSG(NULL, "Attempted to convert Variant to an unmarshallable managed type. Name: '" +
p_type.type_class->get_name() + "' Encoding: " + itos(p_type.type_encoding) + ".");
}
Variant mono_object_to_variant(MonoObject *p_obj) {
if (!p_obj)
return Variant();
ManagedType type = ManagedType::from_class(mono_object_get_class(p_obj));
ERR_FAIL_COND_V(!type.type_class, Variant());
switch (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_STRING: {
if (p_obj == NULL)
return Variant(); // NIL
return mono_string_to_godot_not_null((MonoString *)p_obj);
} break;
case MONO_TYPE_VALUETYPE: {
GDMonoClass *vtclass = type.type_class;
if (vtclass == CACHED_CLASS(Vector2))
return MARSHALLED_IN(Vector2, (GDMonoMarshal::M_Vector2 *)mono_object_unbox(p_obj));
if (vtclass == CACHED_CLASS(Rect2))
return MARSHALLED_IN(Rect2, (GDMonoMarshal::M_Rect2 *)mono_object_unbox(p_obj));
if (vtclass == CACHED_CLASS(Transform2D))
return MARSHALLED_IN(Transform2D, (GDMonoMarshal::M_Transform2D *)mono_object_unbox(p_obj));
if (vtclass == CACHED_CLASS(Vector3))
return MARSHALLED_IN(Vector3, (GDMonoMarshal::M_Vector3 *)mono_object_unbox(p_obj));
if (vtclass == CACHED_CLASS(Basis))
return MARSHALLED_IN(Basis, (GDMonoMarshal::M_Basis *)mono_object_unbox(p_obj));
if (vtclass == CACHED_CLASS(Quat))
return MARSHALLED_IN(Quat, (GDMonoMarshal::M_Quat *)mono_object_unbox(p_obj));
if (vtclass == CACHED_CLASS(Transform))
return MARSHALLED_IN(Transform, (GDMonoMarshal::M_Transform *)mono_object_unbox(p_obj));
if (vtclass == CACHED_CLASS(AABB))
return MARSHALLED_IN(AABB, (GDMonoMarshal::M_AABB *)mono_object_unbox(p_obj));
if (vtclass == CACHED_CLASS(Color))
return MARSHALLED_IN(Color, (GDMonoMarshal::M_Color *)mono_object_unbox(p_obj));
if (vtclass == CACHED_CLASS(Plane))
return MARSHALLED_IN(Plane, (GDMonoMarshal::M_Plane *)mono_object_unbox(p_obj));
if (mono_class_is_enum(vtclass->get_mono_ptr()))
return unbox<int32_t>(p_obj);
} 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))
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);
ERR_FAIL_V_MSG(Variant(), "Attempted to convert a managed array of unmarshallable element type to Variant.");
} break;
case MONO_TYPE_CLASS: {
GDMonoClass *type_class = 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();
}
if (CACHED_CLASS(Array) == type_class) {
MonoException *exc = NULL;
Array *ptr = invoke_method_thunk(CACHED_METHOD_THUNK(Array, GetPtr), p_obj, &exc);
UNHANDLED_EXCEPTION(exc);
return ptr ? Variant(*ptr) : Variant();
}
if (CACHED_CLASS(Dictionary) == type_class) {
MonoException *exc = NULL;
Dictionary *ptr = invoke_method_thunk(CACHED_METHOD_THUNK(Dictionary, GetPtr), p_obj, &exc);
UNHANDLED_EXCEPTION(exc);
return ptr ? Variant(*ptr) : Variant();
}
// The order in which we check the following interfaces is very important (dictionaries and generics first)
MonoReflectionType *reftype = mono_type_get_object(mono_domain_get(), type_class->get_mono_type());
if (GDMonoUtils::Marshal::generic_idictionary_is_assignable_from(reftype)) {
return GDMonoUtils::Marshal::generic_idictionary_to_dictionary(p_obj);
}
if (type_class->implements_interface(CACHED_CLASS(System_Collections_IDictionary))) {
return GDMonoUtils::Marshal::idictionary_to_dictionary(p_obj);
}
if (GDMonoUtils::Marshal::generic_ienumerable_is_assignable_from(reftype)) {
return GDMonoUtils::Marshal::enumerable_to_array(p_obj);
}
if (type_class->implements_interface(CACHED_CLASS(System_Collections_IEnumerable))) {
return GDMonoUtils::Marshal::enumerable_to_array(p_obj);
}
} break;
case MONO_TYPE_GENERICINST: {
MonoReflectionType *reftype = mono_type_get_object(mono_domain_get(), type.type_class->get_mono_type());
if (GDMonoUtils::Marshal::type_is_generic_dictionary(reftype)) {
MonoException *exc = NULL;
MonoObject *ret = type.type_class->get_method("GetPtr")->invoke(p_obj, &exc);
UNHANDLED_EXCEPTION(exc);
return *unbox<Dictionary *>(ret);
}
if (GDMonoUtils::Marshal::type_is_generic_array(reftype)) {
MonoException *exc = NULL;
MonoObject *ret = type.type_class->get_method("GetPtr")->invoke(p_obj, &exc);
UNHANDLED_EXCEPTION(exc);
return *unbox<Array *>(ret);
}
// The order in which we check the following interfaces is very important (dictionaries and generics first)
if (GDMonoUtils::Marshal::generic_idictionary_is_assignable_from(reftype)) {
return GDMonoUtils::Marshal::generic_idictionary_to_dictionary(p_obj);
}
if (type.type_class->implements_interface(CACHED_CLASS(System_Collections_IDictionary))) {
return GDMonoUtils::Marshal::idictionary_to_dictionary(p_obj);
}
if (GDMonoUtils::Marshal::generic_ienumerable_is_assignable_from(reftype)) {
return GDMonoUtils::Marshal::enumerable_to_array(p_obj);
}
if (type.type_class->implements_interface(CACHED_CLASS(System_Collections_IEnumerable))) {
return GDMonoUtils::Marshal::enumerable_to_array(p_obj);
}
} break;
}
ERR_FAIL_V_MSG(Variant(), "Attempted to convert an unmarshallable managed type to Variant. Name: '" +
type.type_class->get_name() + "' Encoding: " + itos(type.type_encoding) + ".");
}
MonoArray *Array_to_mono_array(const Array &p_array) {
MonoArray *ret = mono_array_new(mono_domain_get(), CACHED_CLASS_RAW(MonoObject), p_array.size());
for (int i = 0; i < p_array.size(); 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;
}
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