609 lines
20 KiB
C++
609 lines
20 KiB
C++
/*************************************************************************/
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/* gd_mono_field.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "gd_mono_field.h"
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#include <mono/metadata/attrdefs.h>
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#include "gd_mono_cache.h"
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#include "gd_mono_class.h"
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#include "gd_mono_marshal.h"
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#include "gd_mono_utils.h"
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void GDMonoField::set_value_raw(MonoObject *p_object, void *p_ptr) {
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mono_field_set_value(p_object, mono_field, &p_ptr);
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}
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void GDMonoField::set_value_from_variant(MonoObject *p_object, const Variant &p_value) {
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#define SET_FROM_STRUCT(m_type) \
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{ \
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GDMonoMarshal::M_##m_type from = MARSHALLED_OUT(m_type, p_value.operator ::m_type()); \
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mono_field_set_value(p_object, mono_field, &from); \
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}
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#define SET_FROM_ARRAY(m_type) \
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{ \
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MonoArray *managed = GDMonoMarshal::m_type##_to_mono_array(p_value.operator ::m_type()); \
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mono_field_set_value(p_object, mono_field, managed); \
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}
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switch (type.type_encoding) {
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case MONO_TYPE_BOOLEAN: {
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MonoBoolean val = p_value.operator bool();
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mono_field_set_value(p_object, mono_field, &val);
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} break;
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case MONO_TYPE_CHAR: {
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int16_t val = p_value.operator unsigned short();
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mono_field_set_value(p_object, mono_field, &val);
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} break;
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case MONO_TYPE_I1: {
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int8_t val = p_value.operator signed char();
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mono_field_set_value(p_object, mono_field, &val);
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} break;
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case MONO_TYPE_I2: {
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int16_t val = p_value.operator signed short();
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mono_field_set_value(p_object, mono_field, &val);
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} break;
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case MONO_TYPE_I4: {
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int32_t val = p_value.operator signed int();
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mono_field_set_value(p_object, mono_field, &val);
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} break;
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case MONO_TYPE_I8: {
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int64_t val = p_value.operator int64_t();
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mono_field_set_value(p_object, mono_field, &val);
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} break;
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case MONO_TYPE_U1: {
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uint8_t val = p_value.operator unsigned char();
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mono_field_set_value(p_object, mono_field, &val);
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} break;
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case MONO_TYPE_U2: {
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uint16_t val = p_value.operator unsigned short();
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mono_field_set_value(p_object, mono_field, &val);
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} break;
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case MONO_TYPE_U4: {
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uint32_t val = p_value.operator unsigned int();
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mono_field_set_value(p_object, mono_field, &val);
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} break;
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case MONO_TYPE_U8: {
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uint64_t val = p_value.operator uint64_t();
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mono_field_set_value(p_object, mono_field, &val);
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} break;
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case MONO_TYPE_R4: {
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float val = p_value.operator float();
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mono_field_set_value(p_object, mono_field, &val);
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} break;
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case MONO_TYPE_R8: {
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double val = p_value.operator double();
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mono_field_set_value(p_object, mono_field, &val);
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} break;
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case MONO_TYPE_STRING: {
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if (p_value.get_type() == Variant::NIL) {
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// Otherwise, Variant -> String would return the string "Null"
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MonoString *mono_string = NULL;
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mono_field_set_value(p_object, mono_field, mono_string);
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} else {
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MonoString *mono_string = GDMonoMarshal::mono_string_from_godot(p_value);
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mono_field_set_value(p_object, mono_field, mono_string);
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}
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} break;
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case MONO_TYPE_VALUETYPE: {
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GDMonoClass *tclass = type.type_class;
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if (tclass == CACHED_CLASS(Vector2)) {
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SET_FROM_STRUCT(Vector2);
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break;
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}
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if (tclass == CACHED_CLASS(Rect2)) {
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SET_FROM_STRUCT(Rect2);
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break;
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}
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if (tclass == CACHED_CLASS(Transform2D)) {
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SET_FROM_STRUCT(Transform2D);
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break;
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}
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if (tclass == CACHED_CLASS(Vector3)) {
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SET_FROM_STRUCT(Vector3);
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break;
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}
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if (tclass == CACHED_CLASS(Basis)) {
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SET_FROM_STRUCT(Basis);
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break;
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}
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if (tclass == CACHED_CLASS(Quat)) {
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SET_FROM_STRUCT(Quat);
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break;
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}
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if (tclass == CACHED_CLASS(Transform)) {
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SET_FROM_STRUCT(Transform);
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break;
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}
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if (tclass == CACHED_CLASS(AABB)) {
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SET_FROM_STRUCT(AABB);
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break;
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}
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if (tclass == CACHED_CLASS(Color)) {
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SET_FROM_STRUCT(Color);
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break;
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}
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if (tclass == CACHED_CLASS(Plane)) {
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SET_FROM_STRUCT(Plane);
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break;
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}
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if (mono_class_is_enum(tclass->get_mono_ptr())) {
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MonoType *enum_basetype = mono_class_enum_basetype(tclass->get_mono_ptr());
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switch (mono_type_get_type(enum_basetype)) {
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case MONO_TYPE_BOOLEAN: {
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MonoBoolean val = p_value.operator bool();
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mono_field_set_value(p_object, mono_field, &val);
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break;
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}
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case MONO_TYPE_CHAR: {
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uint16_t val = p_value.operator unsigned short();
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mono_field_set_value(p_object, mono_field, &val);
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break;
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}
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case MONO_TYPE_I1: {
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int8_t val = p_value.operator signed char();
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mono_field_set_value(p_object, mono_field, &val);
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break;
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}
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case MONO_TYPE_I2: {
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int16_t val = p_value.operator signed short();
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mono_field_set_value(p_object, mono_field, &val);
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break;
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}
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case MONO_TYPE_I4: {
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int32_t val = p_value.operator signed int();
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mono_field_set_value(p_object, mono_field, &val);
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break;
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}
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case MONO_TYPE_I8: {
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int64_t val = p_value.operator int64_t();
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mono_field_set_value(p_object, mono_field, &val);
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break;
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}
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case MONO_TYPE_U1: {
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uint8_t val = p_value.operator unsigned char();
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mono_field_set_value(p_object, mono_field, &val);
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break;
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}
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case MONO_TYPE_U2: {
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uint16_t val = p_value.operator unsigned short();
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mono_field_set_value(p_object, mono_field, &val);
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break;
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}
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case MONO_TYPE_U4: {
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uint32_t val = p_value.operator unsigned int();
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mono_field_set_value(p_object, mono_field, &val);
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break;
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}
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case MONO_TYPE_U8: {
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uint64_t val = p_value.operator uint64_t();
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mono_field_set_value(p_object, mono_field, &val);
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break;
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}
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default: {
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ERR_FAIL_MSG("Attempted to convert Variant to a managed enum value of unmarshallable base type.");
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}
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}
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break;
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}
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ERR_FAIL_MSG("Attempted to set the value of a field of unmarshallable type: '" + tclass->get_name() + "'.");
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} break;
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case MONO_TYPE_ARRAY:
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case MONO_TYPE_SZARRAY: {
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MonoArrayType *array_type = mono_type_get_array_type(type.type_class->get_mono_type());
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if (array_type->eklass == CACHED_CLASS_RAW(MonoObject)) {
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SET_FROM_ARRAY(Array);
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break;
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}
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if (array_type->eklass == CACHED_CLASS_RAW(uint8_t)) {
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SET_FROM_ARRAY(PoolByteArray);
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break;
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}
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if (array_type->eklass == CACHED_CLASS_RAW(int32_t)) {
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SET_FROM_ARRAY(PoolIntArray);
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break;
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}
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if (array_type->eklass == REAL_T_MONOCLASS) {
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SET_FROM_ARRAY(PoolRealArray);
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break;
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}
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if (array_type->eklass == CACHED_CLASS_RAW(String)) {
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SET_FROM_ARRAY(PoolStringArray);
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break;
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}
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if (array_type->eklass == CACHED_CLASS_RAW(Vector2)) {
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SET_FROM_ARRAY(PoolVector2Array);
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break;
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}
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if (array_type->eklass == CACHED_CLASS_RAW(Vector3)) {
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SET_FROM_ARRAY(PoolVector3Array);
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break;
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}
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if (array_type->eklass == CACHED_CLASS_RAW(Color)) {
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SET_FROM_ARRAY(PoolColorArray);
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break;
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}
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ERR_FAIL_MSG("Attempted to convert Variant to a managed array of unmarshallable element type.");
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} break;
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case MONO_TYPE_CLASS: {
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GDMonoClass *type_class = type.type_class;
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// GodotObject
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if (CACHED_CLASS(GodotObject)->is_assignable_from(type_class)) {
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MonoObject *managed = GDMonoUtils::unmanaged_get_managed(p_value.operator Object *());
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mono_field_set_value(p_object, mono_field, managed);
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break;
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}
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if (CACHED_CLASS(NodePath) == type_class) {
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MonoObject *managed = GDMonoUtils::create_managed_from(p_value.operator NodePath());
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mono_field_set_value(p_object, mono_field, managed);
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break;
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}
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if (CACHED_CLASS(RID) == type_class) {
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MonoObject *managed = GDMonoUtils::create_managed_from(p_value.operator RID());
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mono_field_set_value(p_object, mono_field, managed);
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break;
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}
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if (CACHED_CLASS(Dictionary) == type_class) {
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MonoObject *managed = GDMonoUtils::create_managed_from(p_value.operator Dictionary(), CACHED_CLASS(Dictionary));
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mono_field_set_value(p_object, mono_field, managed);
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break;
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}
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if (CACHED_CLASS(Array) == type_class) {
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MonoObject *managed = GDMonoUtils::create_managed_from(p_value.operator Array(), CACHED_CLASS(Array));
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mono_field_set_value(p_object, mono_field, managed);
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break;
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}
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// The order in which we check the following interfaces is very important (dictionaries and generics first)
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MonoReflectionType *reftype = mono_type_get_object(mono_domain_get(), type_class->get_mono_type());
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MonoReflectionType *key_reftype, *value_reftype;
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if (GDMonoUtils::Marshal::generic_idictionary_is_assignable_from(reftype, &key_reftype, &value_reftype)) {
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MonoObject *managed = GDMonoUtils::create_managed_from(p_value.operator Dictionary(),
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GDMonoUtils::Marshal::make_generic_dictionary_type(key_reftype, value_reftype));
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mono_field_set_value(p_object, mono_field, managed);
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break;
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}
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if (type_class->implements_interface(CACHED_CLASS(System_Collections_IDictionary))) {
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MonoObject *managed = GDMonoUtils::create_managed_from(p_value.operator Dictionary(), CACHED_CLASS(Dictionary));
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mono_field_set_value(p_object, mono_field, managed);
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break;
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}
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MonoReflectionType *elem_reftype;
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if (GDMonoUtils::Marshal::generic_ienumerable_is_assignable_from(reftype, &elem_reftype)) {
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MonoObject *managed = GDMonoUtils::create_managed_from(p_value.operator Array(),
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GDMonoUtils::Marshal::make_generic_array_type(elem_reftype));
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mono_field_set_value(p_object, mono_field, managed);
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break;
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}
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if (type_class->implements_interface(CACHED_CLASS(System_Collections_IEnumerable))) {
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if (GDMonoCache::tools_godot_api_check()) {
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MonoObject *managed = GDMonoUtils::create_managed_from(p_value.operator Array(), CACHED_CLASS(Array));
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mono_field_set_value(p_object, mono_field, managed);
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break;
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} else {
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MonoObject *managed = (MonoObject *)GDMonoMarshal::Array_to_mono_array(p_value.operator Array());
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mono_field_set_value(p_object, mono_field, managed);
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break;
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}
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}
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ERR_FAIL_MSG("Attempted to set the value of a field of unmarshallable type: '" + type_class->get_name() + "'.");
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} break;
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case MONO_TYPE_OBJECT: {
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// Variant
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switch (p_value.get_type()) {
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case Variant::BOOL: {
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MonoBoolean val = p_value.operator bool();
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mono_field_set_value(p_object, mono_field, &val);
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} break;
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case Variant::INT: {
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int32_t val = p_value.operator signed int();
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mono_field_set_value(p_object, mono_field, &val);
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} break;
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case Variant::REAL: {
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#ifdef REAL_T_IS_DOUBLE
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double val = p_value.operator double();
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mono_field_set_value(p_object, mono_field, &val);
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#else
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float val = p_value.operator float();
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mono_field_set_value(p_object, mono_field, &val);
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#endif
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} break;
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case Variant::STRING: {
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MonoString *mono_string = GDMonoMarshal::mono_string_from_godot(p_value);
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mono_field_set_value(p_object, mono_field, mono_string);
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} break;
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case Variant::VECTOR2: {
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SET_FROM_STRUCT(Vector2);
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} break;
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case Variant::RECT2: {
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SET_FROM_STRUCT(Rect2);
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} break;
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case Variant::VECTOR3: {
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SET_FROM_STRUCT(Vector3);
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} break;
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case Variant::TRANSFORM2D: {
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SET_FROM_STRUCT(Transform2D);
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} break;
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case Variant::PLANE: {
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SET_FROM_STRUCT(Plane);
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} break;
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case Variant::QUAT: {
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SET_FROM_STRUCT(Quat);
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} break;
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case Variant::AABB: {
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SET_FROM_STRUCT(AABB);
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} break;
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case Variant::BASIS: {
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SET_FROM_STRUCT(Basis);
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} break;
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case Variant::TRANSFORM: {
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SET_FROM_STRUCT(Transform);
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} break;
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case Variant::COLOR: {
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SET_FROM_STRUCT(Color);
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} break;
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case Variant::NODE_PATH: {
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MonoObject *managed = GDMonoUtils::create_managed_from(p_value.operator NodePath());
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mono_field_set_value(p_object, mono_field, managed);
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} break;
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case Variant::_RID: {
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MonoObject *managed = GDMonoUtils::create_managed_from(p_value.operator RID());
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mono_field_set_value(p_object, mono_field, managed);
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} break;
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case Variant::OBJECT: {
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MonoObject *managed = GDMonoUtils::unmanaged_get_managed(p_value.operator Object *());
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mono_field_set_value(p_object, mono_field, managed);
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break;
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}
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case Variant::DICTIONARY: {
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MonoObject *managed = GDMonoUtils::create_managed_from(p_value.operator Dictionary(), CACHED_CLASS(Dictionary));
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mono_field_set_value(p_object, mono_field, managed);
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} break;
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case Variant::ARRAY: {
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MonoObject *managed = GDMonoUtils::create_managed_from(p_value.operator Array(), CACHED_CLASS(Array));
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mono_field_set_value(p_object, mono_field, managed);
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} break;
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case Variant::POOL_BYTE_ARRAY: {
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SET_FROM_ARRAY(PoolByteArray);
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} break;
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case Variant::POOL_INT_ARRAY: {
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SET_FROM_ARRAY(PoolIntArray);
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} break;
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case Variant::POOL_REAL_ARRAY: {
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SET_FROM_ARRAY(PoolRealArray);
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} break;
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case Variant::POOL_STRING_ARRAY: {
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SET_FROM_ARRAY(PoolStringArray);
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} break;
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case Variant::POOL_VECTOR2_ARRAY: {
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SET_FROM_ARRAY(PoolVector2Array);
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} break;
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case Variant::POOL_VECTOR3_ARRAY: {
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SET_FROM_ARRAY(PoolVector3Array);
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} break;
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case Variant::POOL_COLOR_ARRAY: {
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SET_FROM_ARRAY(PoolColorArray);
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} break;
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default: break;
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}
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} break;
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case MONO_TYPE_GENERICINST: {
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MonoReflectionType *reftype = mono_type_get_object(mono_domain_get(), type.type_class->get_mono_type());
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if (GDMonoUtils::Marshal::type_is_generic_dictionary(reftype)) {
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MonoObject *managed = GDMonoUtils::create_managed_from(p_value.operator Dictionary(), type.type_class);
|
|
mono_field_set_value(p_object, mono_field, managed);
|
|
break;
|
|
}
|
|
|
|
if (GDMonoUtils::Marshal::type_is_generic_array(reftype)) {
|
|
MonoObject *managed = GDMonoUtils::create_managed_from(p_value.operator Array(), type.type_class);
|
|
mono_field_set_value(p_object, mono_field, managed);
|
|
break;
|
|
}
|
|
|
|
// 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)) {
|
|
MonoObject *managed = GDMonoUtils::create_managed_from(p_value.operator Dictionary(),
|
|
GDMonoUtils::Marshal::make_generic_dictionary_type(key_reftype, value_reftype));
|
|
mono_field_set_value(p_object, mono_field, managed);
|
|
break;
|
|
}
|
|
|
|
if (type.type_class->implements_interface(CACHED_CLASS(System_Collections_IDictionary))) {
|
|
MonoObject *managed = GDMonoUtils::create_managed_from(p_value.operator Dictionary(), CACHED_CLASS(Dictionary));
|
|
mono_field_set_value(p_object, mono_field, managed);
|
|
break;
|
|
}
|
|
|
|
MonoReflectionType *elem_reftype;
|
|
if (GDMonoUtils::Marshal::generic_ienumerable_is_assignable_from(reftype, &elem_reftype)) {
|
|
MonoObject *managed = GDMonoUtils::create_managed_from(p_value.operator Array(),
|
|
GDMonoUtils::Marshal::make_generic_array_type(elem_reftype));
|
|
mono_field_set_value(p_object, mono_field, managed);
|
|
break;
|
|
}
|
|
|
|
if (type.type_class->implements_interface(CACHED_CLASS(System_Collections_IEnumerable))) {
|
|
if (GDMonoCache::tools_godot_api_check()) {
|
|
MonoObject *managed = GDMonoUtils::create_managed_from(p_value.operator Array(), CACHED_CLASS(Array));
|
|
mono_field_set_value(p_object, mono_field, managed);
|
|
break;
|
|
} else {
|
|
MonoObject *managed = (MonoObject *)GDMonoMarshal::Array_to_mono_array(p_value.operator Array());
|
|
mono_field_set_value(p_object, mono_field, managed);
|
|
break;
|
|
}
|
|
}
|
|
} break;
|
|
|
|
default: {
|
|
ERR_PRINTS("Attempted to set the value of a field of unexpected type encoding: " + itos(type.type_encoding) + ".");
|
|
} break;
|
|
}
|
|
|
|
#undef SET_FROM_ARRAY_AND_BREAK
|
|
#undef SET_FROM_STRUCT_AND_BREAK
|
|
}
|
|
|
|
MonoObject *GDMonoField::get_value(MonoObject *p_object) {
|
|
return mono_field_get_value_object(mono_domain_get(), mono_field, p_object);
|
|
}
|
|
|
|
bool GDMonoField::get_bool_value(MonoObject *p_object) {
|
|
return (bool)GDMonoMarshal::unbox<MonoBoolean>(get_value(p_object));
|
|
}
|
|
|
|
int GDMonoField::get_int_value(MonoObject *p_object) {
|
|
return GDMonoMarshal::unbox<int32_t>(get_value(p_object));
|
|
}
|
|
|
|
String GDMonoField::get_string_value(MonoObject *p_object) {
|
|
MonoObject *val = get_value(p_object);
|
|
return GDMonoMarshal::mono_string_to_godot((MonoString *)val);
|
|
}
|
|
|
|
bool GDMonoField::has_attribute(GDMonoClass *p_attr_class) {
|
|
ERR_FAIL_NULL_V(p_attr_class, false);
|
|
|
|
if (!attrs_fetched)
|
|
fetch_attributes();
|
|
|
|
if (!attributes)
|
|
return false;
|
|
|
|
return mono_custom_attrs_has_attr(attributes, p_attr_class->get_mono_ptr());
|
|
}
|
|
|
|
MonoObject *GDMonoField::get_attribute(GDMonoClass *p_attr_class) {
|
|
ERR_FAIL_NULL_V(p_attr_class, NULL);
|
|
|
|
if (!attrs_fetched)
|
|
fetch_attributes();
|
|
|
|
if (!attributes)
|
|
return NULL;
|
|
|
|
return mono_custom_attrs_get_attr(attributes, p_attr_class->get_mono_ptr());
|
|
}
|
|
|
|
void GDMonoField::fetch_attributes() {
|
|
ERR_FAIL_COND(attributes != NULL);
|
|
attributes = mono_custom_attrs_from_field(owner->get_mono_ptr(), mono_field);
|
|
attrs_fetched = true;
|
|
}
|
|
|
|
bool GDMonoField::is_static() {
|
|
return mono_field_get_flags(mono_field) & MONO_FIELD_ATTR_STATIC;
|
|
}
|
|
|
|
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 = mono_field_get_name(mono_field);
|
|
MonoType *field_type = mono_field_get_type(mono_field);
|
|
type.type_encoding = mono_type_get_type(field_type);
|
|
MonoClass *field_type_class = mono_class_from_mono_type(field_type);
|
|
type.type_class = GDMono::get_singleton()->get_class(field_type_class);
|
|
|
|
attrs_fetched = false;
|
|
attributes = NULL;
|
|
}
|
|
|
|
GDMonoField::~GDMonoField() {
|
|
if (attributes) {
|
|
mono_custom_attrs_free(attributes);
|
|
}
|
|
}
|