b775573a21
Godot uses Variant parameters for calls to script methods. Up until now we were boxing such parameters when marshalling them for invokation, even if they were value types. Now Godot allocates the marshalled parameters on the stack, reducing the GC allocations resulted from boxing.
457 lines
17 KiB
C++
457 lines
17 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) 2007-2021 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2021 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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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_VALUETYPE: {
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GDMonoClass *tclass = type.type_class;
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if (tclass == CACHED_CLASS(Vector2)) {
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GDMonoMarshal::M_Vector2 from = MARSHALLED_OUT(Vector2, p_value.operator ::Vector2());
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mono_field_set_value(p_object, mono_field, &from);
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break;
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}
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if (tclass == CACHED_CLASS(Rect2)) {
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GDMonoMarshal::M_Rect2 from = MARSHALLED_OUT(Rect2, p_value.operator ::Rect2());
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mono_field_set_value(p_object, mono_field, &from);
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break;
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}
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if (tclass == CACHED_CLASS(Transform2D)) {
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GDMonoMarshal::M_Transform2D from = MARSHALLED_OUT(Transform2D, p_value.operator ::Transform2D());
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mono_field_set_value(p_object, mono_field, &from);
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break;
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}
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if (tclass == CACHED_CLASS(Vector3)) {
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GDMonoMarshal::M_Vector3 from = MARSHALLED_OUT(Vector3, p_value.operator ::Vector3());
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mono_field_set_value(p_object, mono_field, &from);
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break;
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}
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if (tclass == CACHED_CLASS(Basis)) {
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GDMonoMarshal::M_Basis from = MARSHALLED_OUT(Basis, p_value.operator ::Basis());
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mono_field_set_value(p_object, mono_field, &from);
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break;
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}
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if (tclass == CACHED_CLASS(Quat)) {
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GDMonoMarshal::M_Quat from = MARSHALLED_OUT(Quat, p_value.operator ::Quat());
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mono_field_set_value(p_object, mono_field, &from);
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break;
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}
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if (tclass == CACHED_CLASS(Transform)) {
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GDMonoMarshal::M_Transform from = MARSHALLED_OUT(Transform, p_value.operator ::Transform());
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mono_field_set_value(p_object, mono_field, &from);
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break;
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}
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if (tclass == CACHED_CLASS(AABB)) {
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GDMonoMarshal::M_AABB from = MARSHALLED_OUT(AABB, p_value.operator ::AABB());
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mono_field_set_value(p_object, mono_field, &from);
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break;
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}
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if (tclass == CACHED_CLASS(Color)) {
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GDMonoMarshal::M_Color from = MARSHALLED_OUT(Color, p_value.operator ::Color());
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mono_field_set_value(p_object, mono_field, &from);
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break;
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}
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if (tclass == CACHED_CLASS(Plane)) {
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GDMonoMarshal::M_Plane from = MARSHALLED_OUT(Plane, p_value.operator ::Plane());
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mono_field_set_value(p_object, mono_field, &from);
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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_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_ARRAY:
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case MONO_TYPE_SZARRAY: {
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MonoArray *managed = GDMonoMarshal::variant_to_mono_array(p_value, type.type_class);
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if (likely(managed != nullptr)) {
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mono_field_set_value(p_object, mono_field, managed);
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}
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} break;
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case MONO_TYPE_CLASS: {
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MonoObject *managed = GDMonoMarshal::variant_to_mono_object_of_class(p_value, type.type_class);
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if (likely(managed != nullptr)) {
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mono_field_set_value(p_object, mono_field, managed);
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}
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} break;
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case MONO_TYPE_GENERICINST: {
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MonoObject *managed = GDMonoMarshal::variant_to_mono_object_of_genericinst(p_value, type.type_class);
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if (likely(managed != nullptr)) {
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mono_field_set_value(p_object, mono_field, managed);
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}
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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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GDMonoMarshal::M_Vector2 from = MARSHALLED_OUT(Vector2, p_value.operator ::Vector2());
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mono_field_set_value(p_object, mono_field, &from);
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} break;
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case Variant::RECT2: {
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GDMonoMarshal::M_Rect2 from = MARSHALLED_OUT(Rect2, p_value.operator ::Rect2());
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mono_field_set_value(p_object, mono_field, &from);
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} break;
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case Variant::VECTOR3: {
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GDMonoMarshal::M_Vector3 from = MARSHALLED_OUT(Vector3, p_value.operator ::Vector3());
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mono_field_set_value(p_object, mono_field, &from);
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} break;
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case Variant::TRANSFORM2D: {
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GDMonoMarshal::M_Transform2D from = MARSHALLED_OUT(Transform2D, p_value.operator ::Transform2D());
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mono_field_set_value(p_object, mono_field, &from);
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} break;
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case Variant::PLANE: {
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GDMonoMarshal::M_Plane from = MARSHALLED_OUT(Plane, p_value.operator ::Plane());
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mono_field_set_value(p_object, mono_field, &from);
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} break;
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case Variant::QUAT: {
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GDMonoMarshal::M_Quat from = MARSHALLED_OUT(Quat, p_value.operator ::Quat());
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mono_field_set_value(p_object, mono_field, &from);
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} break;
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case Variant::AABB: {
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GDMonoMarshal::M_AABB from = MARSHALLED_OUT(AABB, p_value.operator ::AABB());
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mono_field_set_value(p_object, mono_field, &from);
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} break;
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case Variant::BASIS: {
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GDMonoMarshal::M_Basis from = MARSHALLED_OUT(Basis, p_value.operator ::Basis());
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mono_field_set_value(p_object, mono_field, &from);
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} break;
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case Variant::TRANSFORM: {
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GDMonoMarshal::M_Transform from = MARSHALLED_OUT(Transform, p_value.operator ::Transform());
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mono_field_set_value(p_object, mono_field, &from);
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} break;
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case Variant::COLOR: {
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GDMonoMarshal::M_Color from = MARSHALLED_OUT(Color, p_value.operator ::Color());
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mono_field_set_value(p_object, mono_field, &from);
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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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MonoArray *managed = GDMonoMarshal::PoolByteArray_to_mono_array(p_value.operator ::PoolByteArray());
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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_INT_ARRAY: {
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MonoArray *managed = GDMonoMarshal::PoolIntArray_to_mono_array(p_value.operator ::PoolIntArray());
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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_REAL_ARRAY: {
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MonoArray *managed = GDMonoMarshal::PoolRealArray_to_mono_array(p_value.operator ::PoolRealArray());
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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_STRING_ARRAY: {
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MonoArray *managed = GDMonoMarshal::PoolStringArray_to_mono_array(p_value.operator ::PoolStringArray());
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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_VECTOR2_ARRAY: {
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MonoArray *managed = GDMonoMarshal::PoolVector2Array_to_mono_array(p_value.operator ::PoolVector2Array());
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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_VECTOR3_ARRAY: {
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MonoArray *managed = GDMonoMarshal::PoolVector3Array_to_mono_array(p_value.operator ::PoolVector3Array());
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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_COLOR_ARRAY: {
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MonoArray *managed = GDMonoMarshal::PoolColorArray_to_mono_array(p_value.operator ::PoolColorArray());
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mono_field_set_value(p_object, mono_field, managed);
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} break;
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default:
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break;
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}
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} break;
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default: {
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ERR_PRINT("Attempted to set the value of a field of unexpected type encoding: " + itos(type.type_encoding) + ".");
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} break;
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}
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}
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MonoObject *GDMonoField::get_value(MonoObject *p_object) {
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return mono_field_get_value_object(mono_domain_get(), mono_field, p_object);
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}
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bool GDMonoField::get_bool_value(MonoObject *p_object) {
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return (bool)GDMonoMarshal::unbox<MonoBoolean>(get_value(p_object));
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}
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int GDMonoField::get_int_value(MonoObject *p_object) {
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return GDMonoMarshal::unbox<int32_t>(get_value(p_object));
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}
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String GDMonoField::get_string_value(MonoObject *p_object) {
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MonoObject *val = get_value(p_object);
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return GDMonoMarshal::mono_string_to_godot((MonoString *)val);
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}
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bool GDMonoField::has_attribute(GDMonoClass *p_attr_class) {
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ERR_FAIL_NULL_V(p_attr_class, false);
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if (!attrs_fetched)
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fetch_attributes();
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if (!attributes)
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return false;
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return mono_custom_attrs_has_attr(attributes, p_attr_class->get_mono_ptr());
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}
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MonoObject *GDMonoField::get_attribute(GDMonoClass *p_attr_class) {
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ERR_FAIL_NULL_V(p_attr_class, NULL);
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if (!attrs_fetched)
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fetch_attributes();
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if (!attributes)
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return NULL;
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return mono_custom_attrs_get_attr(attributes, p_attr_class->get_mono_ptr());
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}
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void GDMonoField::fetch_attributes() {
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ERR_FAIL_COND(attributes != NULL);
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attributes = mono_custom_attrs_from_field(owner->get_mono_ptr(), mono_field);
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attrs_fetched = true;
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}
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|
|
|
bool GDMonoField::is_static() {
|
|
return mono_field_get_flags(mono_field) & MONO_FIELD_ATTR_STATIC;
|
|
}
|
|
|
|
IMonoClassMember::Visibility GDMonoField::get_visibility() {
|
|
switch (mono_field_get_flags(mono_field) & MONO_FIELD_ATTR_FIELD_ACCESS_MASK) {
|
|
case MONO_FIELD_ATTR_PRIVATE:
|
|
return IMonoClassMember::PRIVATE;
|
|
case MONO_FIELD_ATTR_FAM_AND_ASSEM:
|
|
return IMonoClassMember::PROTECTED_AND_INTERNAL;
|
|
case MONO_FIELD_ATTR_ASSEMBLY:
|
|
return IMonoClassMember::INTERNAL;
|
|
case MONO_FIELD_ATTR_FAMILY:
|
|
return IMonoClassMember::PROTECTED;
|
|
case MONO_FIELD_ATTR_PUBLIC:
|
|
return IMonoClassMember::PUBLIC;
|
|
default:
|
|
ERR_FAIL_V(IMonoClassMember::PRIVATE);
|
|
}
|
|
}
|
|
|
|
GDMonoField::GDMonoField(MonoClassField *p_mono_field, GDMonoClass *p_owner) {
|
|
owner = p_owner;
|
|
mono_field = p_mono_field;
|
|
name = String::utf8(mono_field_get_name(mono_field));
|
|
MonoType *field_type = mono_field_get_type(mono_field);
|
|
type.type_encoding = mono_type_get_type(field_type);
|
|
MonoClass *field_type_class = mono_class_from_mono_type(field_type);
|
|
type.type_class = GDMono::get_singleton()->get_class(field_type_class);
|
|
|
|
attrs_fetched = false;
|
|
attributes = NULL;
|
|
}
|
|
|
|
GDMonoField::~GDMonoField() {
|
|
if (attributes) {
|
|
mono_custom_attrs_free(attributes);
|
|
}
|
|
}
|