Sara.Sync
/
godot-cpp
mirror of https://github.com/godotengine/godot-cpp
0
1
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #826 from bruvzg/string_info

pull/847/head
Rémi Verschelde 2022-09-15 21:10:13 +02:00 committed by GitHub
parent 16606cde39 36273baa7e
commit f24cc8be03
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
9 changed files with 145 additions and 88 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
include/godot_cpp/classes/ref.hpp
View File

@ -240,7 +240,7 @@ public:
template <class T>
struct PtrToArg<Ref<T>> {
_FORCE_INLINE_ static Ref<T> convert(const void *p_ptr) {
return Ref<T>(reinterpret_cast<T*>(godot::internal::gdn_interface->object_get_instance_binding(*(const GDNativeObjectPtr *)p_ptr, godot::internal::token, &T::___binding_callbacks)));
return Ref<T>(reinterpret_cast<T *>(godot::internal::gdn_interface->object_get_instance_binding(*(const GDNativeObjectPtr *)p_ptr, godot::internal::token, &T::___binding_callbacks)));
}
typedef Ref<T> EncodeT;
@ -255,7 +255,7 @@ struct PtrToArg<const Ref<T> &> {
typedef Ref<T> EncodeT;
_FORCE_INLINE_ static Ref<T> convert(const void *p_ptr) {
return Ref<T>(reinterpret_cast<T*>(godot::internal::gdn_interface->object_get_instance_binding(*(const GDNativeObjectPtr *)p_ptr, godot::internal::token, &T::___binding_callbacks)));
return Ref<T>(reinterpret_cast<T *>(godot::internal::gdn_interface->object_get_instance_binding(*(const GDNativeObjectPtr *)p_ptr, godot::internal::token, &T::___binding_callbacks)));
}
};
@ -264,8 +264,8 @@ struct GetTypeInfo<Ref<T>, typename EnableIf<TypeInherits<RefCounted, T>::value>
static const GDNativeVariantType VARIANT_TYPE = GDNATIVE_VARIANT_TYPE_OBJECT;
static const GDNativeExtensionClassMethodArgumentMetadata METADATA = GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_NONE;
static inline PropertyInfo get_class_info() {
return PropertyInfo(GDNATIVE_VARIANT_TYPE_OBJECT, T::get_class_static());
static inline GDNativePropertyInfo get_class_info() {
return make_property_info(GDNATIVE_VARIANT_TYPE_OBJECT, T::get_class_static());
}
};
@ -274,8 +274,8 @@ struct GetTypeInfo<const Ref<T> &, typename EnableIf<TypeInherits<RefCounted, T>
static const GDNativeVariantType VARIANT_TYPE = GDNATIVE_VARIANT_TYPE_OBJECT;
static const GDNativeExtensionClassMethodArgumentMetadata METADATA = GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_NONE;
static inline PropertyInfo get_class_info() {
return PropertyInfo(GDNATIVE_VARIANT_TYPE_OBJECT, T::get_class_static());
static inline GDNativePropertyInfo get_class_info() {
return make_property_info(GDNATIVE_VARIANT_TYPE_OBJECT, T::get_class_static());
}
};

6
include/godot_cpp/classes/wrapped.hpp
View File

@ -220,10 +220,10 @@ public:
cls->plist_size = 0; \
for (const ::godot::PropertyInfo &E : list) { \
cls->plist[cls->plist_size].type = E.type; \
cls->plist[cls->plist_size].name = _alloc_and_copy_cstr(E.name); \
cls->plist[cls->plist_size].name = _alloc_and_copy_cstr(E.name.utf8().get_data()); \
cls->plist[cls->plist_size].hint = E.hint; \
cls->plist[cls->plist_size].hint_string = _alloc_and_copy_cstr(E.hint_string); \
cls->plist[cls->plist_size].class_name = _alloc_and_copy_cstr(E.class_name); \
cls->plist[cls->plist_size].hint_string = _alloc_and_copy_cstr(E.hint_string.utf8().get_data()); \
cls->plist[cls->plist_size].class_name = _alloc_and_copy_cstr(E.class_name.utf8().get_data()); \
cls->plist[cls->plist_size].usage = E.usage; \
cls->plist_size++; \
} \

7
include/godot_cpp/core/class_db.hpp
View File

@ -99,6 +99,13 @@ private:
static void initialize_class(const ClassInfo &cl);
static void bind_method_godot(const char *p_class_name, MethodBind *p_method);
static _FORCE_INLINE_ char *_alloc_and_copy_cstr(const char *p_str) {
size_t size = strlen(p_str) + 1;
char *ret = reinterpret_cast<char *>(memalloc(size));
memcpy(ret, p_str, size);
return ret;
}
public:
template <class T>
static void register_class();

48
include/godot_cpp/core/method_bind.hpp
View File

@ -136,16 +136,16 @@ class MethodBindVarArgBase : public MethodBind {
protected:
R(T::*method)
(const Variant **, GDNativeInt, GDNativeCallError &);
MethodInfo method_info;
std::vector<GDNativePropertyInfo> arguments;
public:
virtual GDNativePropertyInfo gen_argument_type_info(int p_arg) const {
if (p_arg < 0) {
return _gen_return_type_info();
} else if (p_arg < method_info.arguments.size()) {
return method_info.arguments[p_arg];
} else if (p_arg < arguments.size()) {
return arguments[p_arg];
} else {
return PropertyInfo(Variant::NIL, "vararg", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_NIL_IS_VARIANT);
return make_property_info(GDNATIVE_VARIANT_TYPE_NIL, "vararg", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_NIL_IS_VARIANT);
}
}
@ -161,31 +161,51 @@ public:
ERR_FAIL(); // Can't call.
}
static _FORCE_INLINE_ char *_alloc_and_copy_cstr(const char *p_str) {
size_t size = strlen(p_str) + 1;
char *ret = reinterpret_cast<char *>(memalloc(size));
memcpy(ret, p_str, size);
return ret;
}
MethodBindVarArgBase(
R (T::*p_method)(const Variant **, GDNativeInt, GDNativeCallError &),
const MethodInfo &p_method_info,
bool p_return_nil_is_variant) :
method(p_method), method_info(p_method_info) {
method(p_method) {
set_vararg(true);
set_const(true);
set_argument_count(method_info.arguments.size());
if (method_info.arguments.size()) {
set_argument_count(p_method_info.arguments.size());
if (p_method_info.arguments.size()) {
std::vector<std::string> names;
names.reserve(method_info.arguments.size());
for (int i = 0; i < method_info.arguments.size(); i++) {
names.push_back(method_info.arguments[i].name);
names.reserve(p_method_info.arguments.size());
for (int i = 0; i < p_method_info.arguments.size(); i++) {
names.push_back(p_method_info.arguments[i].name.utf8().get_data());
arguments.push_back(GDNativePropertyInfo{
static_cast<uint32_t>(p_method_info.arguments[i].type), // uint32_t type;
_alloc_and_copy_cstr(p_method_info.arguments[i].name.utf8().get_data()), // const char *name;
_alloc_and_copy_cstr(p_method_info.arguments[i].class_name.utf8().get_data()), // const char *class_name;
p_method_info.arguments[i].hint, // NONE //uint32_t hint;
_alloc_and_copy_cstr(p_method_info.arguments[i].hint_string.utf8().get_data()), // const char *hint_string;
p_method_info.arguments[i].usage, // DEFAULT //uint32_t usage;
});
}
set_argument_names(names);
}
if (p_return_nil_is_variant) {
method_info.return_val.usage |= PROPERTY_USAGE_NIL_IS_VARIANT;
}
generate_argument_types((int)method_info.arguments.size());
generate_argument_types((int)p_method_info.arguments.size());
set_return(should_returns);
}
~MethodBindVarArgBase() {
for (GDNativePropertyInfo &arg : arguments) {
memfree(const_cast<char *>(arg.name));
memfree(const_cast<char *>(arg.class_name));
memfree(const_cast<char *>(arg.hint_string));
}
}
private:
GDNativePropertyInfo _gen_return_type_info() const {
return reinterpret_cast<const Derived *>(this)->_gen_return_type_info_impl();

21
include/godot_cpp/core/property_info.hpp
View File

@ -45,26 +45,15 @@ namespace godot {
struct PropertyInfo {
Variant::Type type = Variant::NIL;
const char *name = nullptr;
const char *class_name = nullptr;
String name;
String class_name;
uint32_t hint = 0;
const char *hint_string = nullptr;
String hint_string;
uint32_t usage = 7;
operator GDNativePropertyInfo() const {
GDNativePropertyInfo info;
info.type = type;
info.name = name;
info.hint = hint;
info.hint_string = hint_string;
info.class_name = class_name;
info.usage = usage;
return info;
}
PropertyInfo() = default;
PropertyInfo(Variant::Type p_type, const char *p_name, PropertyHint p_hint = PROPERTY_HINT_NONE, const char *p_hint_string = "", uint32_t p_usage = PROPERTY_USAGE_DEFAULT, const char *p_class_name = "") :
PropertyInfo(Variant::Type p_type, const String &p_name, PropertyHint p_hint = PROPERTY_HINT_NONE, const String &p_hint_string = "", uint32_t p_usage = PROPERTY_USAGE_DEFAULT, const String &p_class_name = "") :
type(p_type),
name(p_name),
hint(p_hint),
@ -77,7 +66,7 @@ struct PropertyInfo {
}
}
PropertyInfo(GDNativeVariantType p_type, const char *p_name, PropertyHint p_hint = PROPERTY_HINT_NONE, const char *p_hint_string = "", uint32_t p_usage = PROPERTY_USAGE_DEFAULT, const char *p_class_name = "") :
PropertyInfo(GDNativeVariantType p_type, const String &p_name, PropertyHint p_hint = PROPERTY_HINT_NONE, const String &p_hint_string = "", uint32_t p_usage = PROPERTY_USAGE_DEFAULT, const String &p_class_name = "") :
PropertyInfo((Variant::Type)p_type, p_name, p_hint, p_hint_string, p_usage, p_class_name) {}
};

41
include/godot_cpp/core/type_info.hpp
View File

@ -68,6 +68,21 @@ struct TypeInherits {
!TypesAreSame<B volatile const, void volatile const>::value;
};
static GDNativePropertyInfo make_property_info(GDNativeVariantType p_type, const char *p_name, uint32_t p_hint = PROPERTY_HINT_NONE, const char *p_hint_string = "", uint32_t p_usage = PROPERTY_USAGE_DEFAULT, const char *p_class_name = "") {
GDNativePropertyInfo info;
info.type = p_type;
info.name = p_name;
info.hint = p_hint;
info.hint_string = p_hint_string;
info.usage = p_usage;
if (p_hint == PROPERTY_HINT_RESOURCE_TYPE) {
info.class_name = p_hint_string;
} else {
info.class_name = p_class_name;
}
return info;
}
// If the compiler fails because it's trying to instantiate the primary 'GetTypeInfo' template
// instead of one of the specializations, it's most likely because the type 'T' is not supported.
// If 'T' is a class that inherits 'Object', make sure it can see the actual class declaration
@ -83,7 +98,7 @@ struct GetTypeInfo;
static constexpr GDNativeVariantType VARIANT_TYPE = m_var_type; \
static constexpr GDNativeExtensionClassMethodArgumentMetadata METADATA = GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_NONE; \
static inline GDNativePropertyInfo get_class_info() { \
return PropertyInfo(VARIANT_TYPE, ""); \
return make_property_info(VARIANT_TYPE, ""); \
} \
}; \
template <> \
@ -91,7 +106,7 @@ struct GetTypeInfo;
static constexpr GDNativeVariantType VARIANT_TYPE = m_var_type; \
static constexpr GDNativeExtensionClassMethodArgumentMetadata METADATA = GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_NONE; \
static inline GDNativePropertyInfo get_class_info() { \
return PropertyInfo(VARIANT_TYPE, ""); \
return make_property_info(VARIANT_TYPE, ""); \
} \
};
@ -101,7 +116,7 @@ struct GetTypeInfo;
static constexpr GDNativeVariantType VARIANT_TYPE = m_var_type; \
static constexpr GDNativeExtensionClassMethodArgumentMetadata METADATA = m_metadata; \
static inline GDNativePropertyInfo get_class_info() { \
return PropertyInfo(VARIANT_TYPE, ""); \
return make_property_info(VARIANT_TYPE, ""); \
} \
}; \
template <> \
@ -109,7 +124,7 @@ struct GetTypeInfo;
static constexpr GDNativeVariantType VARIANT_TYPE = m_var_type; \
static constexpr GDNativeExtensionClassMethodArgumentMetadata METADATA = m_metadata; \
static inline GDNativePropertyInfo get_class_info() { \
return PropertyInfo(VARIANT_TYPE, ""); \
return make_property_info(VARIANT_TYPE, ""); \
} \
};
@ -167,7 +182,7 @@ struct GetTypeInfo<Variant> {
static constexpr GDNativeVariantType VARIANT_TYPE = GDNATIVE_VARIANT_TYPE_NIL;
static constexpr GDNativeExtensionClassMethodArgumentMetadata METADATA = GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_NONE;
static inline GDNativePropertyInfo get_class_info() {
return PropertyInfo(GDNATIVE_VARIANT_TYPE_NIL, "", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_NIL_IS_VARIANT);
return make_property_info(GDNATIVE_VARIANT_TYPE_NIL, "", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_NIL_IS_VARIANT);
}
};
@ -176,7 +191,7 @@ struct GetTypeInfo<const Variant &> {
static constexpr GDNativeVariantType VARIANT_TYPE = GDNATIVE_VARIANT_TYPE_NIL;
static constexpr GDNativeExtensionClassMethodArgumentMetadata METADATA = GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_NONE;
static inline GDNativePropertyInfo get_class_info() {
return PropertyInfo(GDNATIVE_VARIANT_TYPE_NIL, "", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_NIL_IS_VARIANT);
return make_property_info(GDNATIVE_VARIANT_TYPE_NIL, "", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_NIL_IS_VARIANT);
}
};
@ -184,8 +199,8 @@ template <typename T>
struct GetTypeInfo<T *, typename EnableIf<TypeInherits<Object, T>::value>::type> {
static const GDNativeVariantType VARIANT_TYPE = GDNATIVE_VARIANT_TYPE_OBJECT;
static const GDNativeExtensionClassMethodArgumentMetadata METADATA = GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_NONE;
static inline PropertyInfo get_class_info() {
return PropertyInfo(GDNATIVE_VARIANT_TYPE_OBJECT, T::get_class_static());
static inline GDNativePropertyInfo get_class_info() {
return make_property_info(GDNATIVE_VARIANT_TYPE_OBJECT, T::get_class_static());
}
};
@ -193,8 +208,8 @@ template <typename T>
struct GetTypeInfo<const T *, typename EnableIf<TypeInherits<Object, T>::value>::type> {
static const GDNativeVariantType VARIANT_TYPE = GDNATIVE_VARIANT_TYPE_OBJECT;
static const GDNativeExtensionClassMethodArgumentMetadata METADATA = GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_NONE;
static inline PropertyInfo get_class_info() {
return PropertyInfo(GDNATIVE_VARIANT_TYPE_OBJECT, T::get_class_static());
static inline GDNativePropertyInfo get_class_info() {
return make_property_info(GDNATIVE_VARIANT_TYPE_OBJECT, T::get_class_static());
}
};
@ -204,7 +219,7 @@ struct GetTypeInfo<const T *, typename EnableIf<TypeInherits<Object, T>::value>:
static const Variant::Type VARIANT_TYPE = Variant::INT; \
static const GDNativeExtensionClassMethodArgumentMetadata METADATA = GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_NONE; \
static inline GDNativePropertyInfo get_class_info() { \
return PropertyInfo(GDNATIVE_VARIANT_TYPE_INT, "", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_CLASS_IS_ENUM, #m_class "." #m_enum); \
return make_property_info(GDNATIVE_VARIANT_TYPE_INT, "", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_CLASS_IS_ENUM, #m_class "." #m_enum); \
} \
};
@ -241,7 +256,7 @@ public:
static const Variant::Type VARIANT_TYPE = Variant::INT; \
static const GDNativeExtensionClassMethodArgumentMetadata METADATA = GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_NONE; \
static inline GDNativePropertyInfo get_class_info() { \
return PropertyInfo(GDNATIVE_VARIANT_TYPE_INT, "", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_CLASS_IS_BITFIELD, \
return make_property_info(GDNATIVE_VARIANT_TYPE_INT, "", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_CLASS_IS_BITFIELD, \
#m_class "." #m_enum); \
} \
}; \
@ -250,7 +265,7 @@ public:
static const Variant::Type VARIANT_TYPE = Variant::INT; \
static const GDNativeExtensionClassMethodArgumentMetadata METADATA = GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_NONE; \
static inline GDNativePropertyInfo get_class_info() { \
return PropertyInfo(GDNATIVE_VARIANT_TYPE_INT, "", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_CLASS_IS_BITFIELD, \
return make_property_info(GDNATIVE_VARIANT_TYPE_INT, "", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_CLASS_IS_BITFIELD, \
#m_class "." #m_enum); \
} \
};

32
src/core/class_db.cpp
View File

@ -69,7 +69,7 @@ void ClassDB::add_property(const char *p_class, const PropertyInfo &p_pinfo, con
ClassInfo &info = classes[p_class];
ERR_FAIL_COND_MSG(info.property_names.find(p_pinfo.name) != info.property_names.end(), "Property already exists in class.");
ERR_FAIL_COND_MSG(info.property_names.find(p_pinfo.name.utf8().get_data()) != info.property_names.end(), "Property already exists in class.");
MethodBind *setter = nullptr;
if (p_setter) {
@ -91,15 +91,15 @@ void ClassDB::add_property(const char *p_class, const PropertyInfo &p_pinfo, con
}
// register property with plugin
info.property_names.insert(p_pinfo.name);
info.property_names.insert(p_pinfo.name.utf8().get_data());
// register with Godot
GDNativePropertyInfo prop_info = {
(uint32_t)p_pinfo.type, // uint32_t type;
p_pinfo.name, // const char *name;
p_pinfo.class_name, // const char *class_name;
static_cast<uint32_t>(p_pinfo.type), // uint32_t type;
_alloc_and_copy_cstr(p_pinfo.name.utf8().get_data()), // const char *name;
_alloc_and_copy_cstr(p_pinfo.class_name.utf8().get_data()), // const char *class_name;
p_pinfo.hint, // NONE //uint32_t hint;
p_pinfo.hint_string, // const char *hint_string;
_alloc_and_copy_cstr(p_pinfo.hint_string.utf8().get_data()), // const char *hint_string;
p_pinfo.usage, // DEFAULT //uint32_t usage;
};
@ -112,6 +112,10 @@ void ClassDB::add_property(const char *p_class, const PropertyInfo &p_pinfo, con
setget.type = p_pinfo.type;
internal::gdn_interface->classdb_register_extension_class_property(internal::library, info.name, &prop_info, setget.setter, setget.getter);
memfree(const_cast<char *>(prop_info.name));
memfree(const_cast<char *>(prop_info.class_name));
memfree(const_cast<char *>(prop_info.hint_string));
}
MethodBind *ClassDB::get_method(const char *p_class, const char *p_method) {
@ -238,15 +242,21 @@ void ClassDB::add_signal(const char *p_class, const MethodInfo &p_signal) {
for (const PropertyInfo &par : p_signal.arguments) {
parameters.push_back(GDNativePropertyInfo{
static_cast<uint32_t>(par.type), // uint32_t type;
par.name, // const char *name;
par.class_name, // const char *class_name;
par.hint, // uint32_t hint;
par.hint_string, // const char *hint_string;
par.usage, // uint32_t usage;
_alloc_and_copy_cstr(par.name.utf8().get_data()), // const char *name;
_alloc_and_copy_cstr(par.class_name.utf8().get_data()), // const char *class_name;
par.hint, // NONE //uint32_t hint;
_alloc_and_copy_cstr(par.hint_string.utf8().get_data()), // const char *hint_string;
par.usage, // DEFAULT //uint32_t usage;
});
}
internal::gdn_interface->classdb_register_extension_class_signal(internal::library, cl.name, p_signal.name, parameters.data(), parameters.size());
for (GDNativePropertyInfo &par : parameters) {
memfree(const_cast<char *>(par.name));
memfree(const_cast<char *>(par.class_name));
memfree(const_cast<char *>(par.hint_string));
}
}
void ClassDB::bind_integer_constant(const char *p_class_name, const char *p_enum_name, const char *p_constant_name, GDNativeInt p_constant_value, bool p_is_bitfield) {

19
test/src/example.cpp
View File

@ -38,7 +38,13 @@ void Example::_notification(int p_what) {
}
bool Example::_set(const StringName &p_name, const Variant &p_value) {
if (p_name == StringName("property_from_list")) {
String name = p_name;
if (name.begins_with("dproperty")) {
int index = name.get_slicec('_', 1).to_int();
dprop[index] = p_value;
return true;
}
if (name == "property_from_list") {
property_from_list = p_value;
return true;
}
@ -46,7 +52,13 @@ bool Example::_set(const StringName &p_name, const Variant &p_value) {
}
bool Example::_get(const StringName &p_name, Variant &r_ret) const {
if (p_name == StringName("property_from_list")) {
String name = p_name;
if (name.begins_with("dproperty")) {
int index = name.get_slicec('_', 1).to_int();
r_ret = dprop[index];
return true;
}
if (name == "property_from_list") {
r_ret = property_from_list;
return true;
}
@ -59,6 +71,9 @@ String Example::_to_string() const {
void Example::_get_property_list(List<PropertyInfo> *p_list) const {
p_list->push_back(PropertyInfo(Variant::VECTOR3, "property_from_list"));
for (int i = 0; i < 3; i++) {
p_list->push_back(PropertyInfo(Variant::VECTOR2, "dproperty_" + itos(i)));
}
}
bool Example::_property_can_revert(const StringName &p_name) const {

1
test/src/example.h
View File

@ -58,6 +58,7 @@ protected:
private:
Vector2 custom_position;
Vector3 property_from_list;
Vector2 dprop[3];
public:
// Constants.