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Cleanup: Separate CPPType method declarations and implementation

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This simplifies scanning the API.
This commit is contained in:
Jacques Lucke
2025-04-14 16:19:06 +02:00
parent 3ae20bf166
commit f557b6c047
1 changed files with 512 additions and 407 deletions
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919
source/blender/blenlib/BLI_cpp_type.hh
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@@ -151,41 +151,19 @@ class CPPType : NonCopyable, NonMovable {
CPPType(TypeTag<T> /*type*/, TypeForValue<CPPTypeFlags, Flags> /*flags*/, StringRef debug_name);
virtual ~CPPType() = default;
/**
* Two types only compare equal when their pointer is equal. No two instances of CPPType for the
* same C++ type should be created.
*/
friend bool operator==(const CPPType &a, const CPPType &b)
{
return &a == &b;
}
friend bool operator!=(const CPPType &a, const CPPType &b)
{
return !(&a == &b);
}
/**
* Get the `CPPType` that corresponds to a specific static type.
* This only works for types that actually implement the template specialization using
* `BLI_CPP_TYPE_MAKE`.
*/
template<typename T> static const CPPType &get()
{
/* Store the #CPPType locally to avoid making the function call in most cases. */
static const CPPType &type = CPPType::get_impl<std::decay_t<T>>();
return type;
}
template<typename T> static const CPPType &get();
template<typename T> static const CPPType &get_impl();
/**
* Returns the name of the type for debugging purposes. This name should not be used as
* identifier.
*/
StringRefNull name() const
{
return debug_name_;
}
StringRefNull name() const;
/**
* Required memory in bytes for an instance of this type.
@@ -193,10 +171,7 @@ class CPPType : NonCopyable, NonMovable {
* C++ equivalent:
* `sizeof(T);`
*/
int64_t size() const
{
return size_;
}
int64_t size() const;
/**
* Required memory alignment for an instance of this type.
@@ -204,10 +179,7 @@ class CPPType : NonCopyable, NonMovable {
* C++ equivalent:
* alignof(T);
*/
int64_t alignment() const
{
return alignment_;
}
int64_t alignment() const;
/**
* When true, the destructor does not have to be called on this type. This can sometimes be used
@@ -216,10 +188,7 @@ class CPPType : NonCopyable, NonMovable {
* C++ equivalent:
* std::is_trivially_destructible_v<T>;
*/
bool is_trivially_destructible() const
{
return is_trivially_destructible_;
}
bool is_trivially_destructible() const;
/**
* When true, the value is like a normal C type, it can be copied around with #memcpy and does
@@ -228,55 +197,16 @@ class CPPType : NonCopyable, NonMovable {
* C++ equivalent:
* std::is_trivial_v<T>;
*/
bool is_trivial() const
{
return is_trivial_;
}
bool is_default_constructible() const
{
return default_construct_ != nullptr;
}
bool is_copy_constructible() const
{
return copy_assign_ != nullptr;
}
bool is_move_constructible() const
{
return move_assign_ != nullptr;
}
bool is_destructible() const
{
return destruct_ != nullptr;
}
bool is_copy_assignable() const
{
return copy_assign_ != nullptr;
}
bool is_move_assignable() const
{
return copy_construct_ != nullptr;
}
bool is_printable() const
{
return print_ != nullptr;
}
bool is_equality_comparable() const
{
return is_equal_ != nullptr;
}
bool is_hashable() const
{
return hash_ != nullptr;
}
bool is_trivial() const;
bool is_default_constructible() const;
bool is_copy_constructible() const;
bool is_move_constructible() const;
bool is_destructible() const;
bool is_copy_assignable() const;
bool is_move_assignable() const;
bool is_printable() const;
bool is_equality_comparable() const;
bool is_hashable() const;
/**
* Returns true, when the type has the following functions:
@@ -287,23 +217,13 @@ class CPPType : NonCopyable, NonMovable {
* - Move assignment operator.
* - Destructor.
*/
bool has_special_member_functions() const
{
return has_special_member_functions_;
}
bool has_special_member_functions() const;
/**
* Returns true, when the given pointer fulfills the alignment requirement of this type.
*/
bool pointer_has_valid_alignment(const void *ptr) const
{
return (uintptr_t(ptr) & alignment_mask_) == 0;
}
bool pointer_can_point_to_instance(const void *ptr) const
{
return ptr != nullptr && pointer_has_valid_alignment(ptr);
}
bool pointer_has_valid_alignment(const void *ptr) const;
bool pointer_can_point_to_instance(const void *ptr) const;
/**
* Call the default constructor at the given memory location.
@@ -313,24 +233,9 @@ class CPPType : NonCopyable, NonMovable {
* C++ equivalent:
* new (ptr) T;
*/
void default_construct(void *ptr) const
{
BLI_assert(this->pointer_can_point_to_instance(ptr));
default_construct_(ptr);
}
void default_construct_n(void *ptr, int64_t n) const
{
this->default_construct_indices(ptr, IndexMask(n));
}
void default_construct_indices(void *ptr, const IndexMask &mask) const
{
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(ptr));
default_construct_indices_(ptr, mask);
}
void default_construct(void *ptr) const;
void default_construct_n(void *ptr, int64_t n) const;
void default_construct_indices(void *ptr, const IndexMask &mask) const;
/**
* Same as #default_construct, but does zero initialization for trivial types.
@@ -338,24 +243,9 @@ class CPPType : NonCopyable, NonMovable {
* C++ equivalent:
* new (ptr) T();
*/
void value_initialize(void *ptr) const
{
BLI_assert(this->pointer_can_point_to_instance(ptr));
value_initialize_(ptr);
}
void value_initialize_n(void *ptr, int64_t n) const
{
this->value_initialize_indices(ptr, IndexMask(n));
}
void value_initialize_indices(void *ptr, const IndexMask &mask) const
{
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(ptr));
value_initialize_indices_(ptr, mask);
}
void value_initialize(void *ptr) const;
void value_initialize_n(void *ptr, int64_t n) const;
void value_initialize_indices(void *ptr, const IndexMask &mask) const;
/**
* Call the destructor on the given instance of this type. The pointer must not be nullptr.
@@ -365,24 +255,9 @@ class CPPType : NonCopyable, NonMovable {
* C++ equivalent:
* ptr->~T();
*/
void destruct(void *ptr) const
{
BLI_assert(this->pointer_can_point_to_instance(ptr));
destruct_(ptr);
}
void destruct_n(void *ptr, int64_t n) const
{
this->destruct_indices(ptr, IndexMask(n));
}
void destruct_indices(void *ptr, const IndexMask &mask) const
{
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(ptr));
destruct_indices_(ptr, mask);
}
void destruct(void *ptr) const;
void destruct_n(void *ptr, int64_t n) const;
void destruct_indices(void *ptr, const IndexMask &mask) const;
/**
* Copy an instance of this type from src to dst.
@@ -390,39 +265,14 @@ class CPPType : NonCopyable, NonMovable {
* C++ equivalent:
* dst = src;
*/
void copy_assign(const void *src, void *dst) const
{
BLI_assert(this->pointer_can_point_to_instance(src));
BLI_assert(this->pointer_can_point_to_instance(dst));
copy_assign_(src, dst);
}
void copy_assign_n(const void *src, void *dst, int64_t n) const
{
this->copy_assign_indices(src, dst, IndexMask(n));
}
void copy_assign_indices(const void *src, void *dst, const IndexMask &mask) const
{
BLI_assert(mask.size() == 0 || src != dst);
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(src));
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(dst));
copy_assign_indices_(src, dst, mask);
}
void copy_assign(const void *src, void *dst) const;
void copy_assign_n(const void *src, void *dst, int64_t n) const;
void copy_assign_indices(const void *src, void *dst, const IndexMask &mask) const;
/**
* Similar to #copy_assign_indices, but does not leave gaps in the #dst array.
*/
void copy_assign_compressed(const void *src, void *dst, const IndexMask &mask) const
{
BLI_assert(mask.size() == 0 || src != dst);
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(src));
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(dst));
copy_assign_compressed_(src, dst, mask);
}
void copy_assign_compressed(const void *src, void *dst, const IndexMask &mask) const;
/**
* Copy an instance of this type from src to dst.
@@ -432,40 +282,14 @@ class CPPType : NonCopyable, NonMovable {
* C++ equivalent:
* new (dst) T(src);
*/
void copy_construct(const void *src, void *dst) const
{
BLI_assert(src != dst || is_trivial_);
BLI_assert(this->pointer_can_point_to_instance(src));
BLI_assert(this->pointer_can_point_to_instance(dst));
copy_construct_(src, dst);
}
void copy_construct_n(const void *src, void *dst, int64_t n) const
{
this->copy_construct_indices(src, dst, IndexMask(n));
}
void copy_construct_indices(const void *src, void *dst, const IndexMask &mask) const
{
BLI_assert(mask.size() == 0 || src != dst);
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(src));
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(dst));
copy_construct_indices_(src, dst, mask);
}
void copy_construct(const void *src, void *dst) const;
void copy_construct_n(const void *src, void *dst, int64_t n) const;
void copy_construct_indices(const void *src, void *dst, const IndexMask &mask) const;
/**
* Similar to #copy_construct_indices, but does not leave gaps in the #dst array.
*/
void copy_construct_compressed(const void *src, void *dst, const IndexMask &mask) const
{
BLI_assert(mask.size() == 0 || src != dst);
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(src));
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(dst));
copy_construct_compressed_(src, dst, mask);
}
void copy_construct_compressed(const void *src, void *dst, const IndexMask &mask) const;
/**
* Move an instance of this type from src to dst.
@@ -475,27 +299,9 @@ class CPPType : NonCopyable, NonMovable {
* C++ equivalent:
* dst = std::move(src);
*/
void move_assign(void *src, void *dst) const
{
BLI_assert(this->pointer_can_point_to_instance(src));
BLI_assert(this->pointer_can_point_to_instance(dst));
move_assign_(src, dst);
}
void move_assign_n(void *src, void *dst, int64_t n) const
{
this->move_assign_indices(src, dst, IndexMask(n));
}
void move_assign_indices(void *src, void *dst, const IndexMask &mask) const
{
BLI_assert(mask.size() == 0 || src != dst);
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(src));
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(dst));
move_assign_indices_(src, dst, mask);
}
void move_assign(void *src, void *dst) const;
void move_assign_n(void *src, void *dst, int64_t n) const;
void move_assign_indices(void *src, void *dst, const IndexMask &mask) const;
/**
* Move an instance of this type from src to dst.
@@ -505,28 +311,9 @@ class CPPType : NonCopyable, NonMovable {
* C++ equivalent:
* new (dst) T(std::move(src));
*/
void move_construct(void *src, void *dst) const
{
BLI_assert(src != dst || is_trivial_);
BLI_assert(this->pointer_can_point_to_instance(src));
BLI_assert(this->pointer_can_point_to_instance(dst));
move_construct_(src, dst);
}
void move_construct_n(void *src, void *dst, int64_t n) const
{
this->move_construct_indices(src, dst, IndexMask(n));
}
void move_construct_indices(void *src, void *dst, const IndexMask &mask) const
{
BLI_assert(mask.size() == 0 || src != dst);
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(src));
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(dst));
move_construct_indices_(src, dst, mask);
}
void move_construct(void *src, void *dst) const;
void move_construct_n(void *src, void *dst, int64_t n) const;
void move_construct_indices(void *src, void *dst, const IndexMask &mask) const;
/**
* Relocates an instance of this type from src to dst. src will point to uninitialized memory
@@ -536,28 +323,9 @@ class CPPType : NonCopyable, NonMovable {
* dst = std::move(src);
* src->~T();
*/
void relocate_assign(void *src, void *dst) const
{
BLI_assert(src != dst || is_trivial_);
BLI_assert(this->pointer_can_point_to_instance(src));
BLI_assert(this->pointer_can_point_to_instance(dst));
relocate_assign_(src, dst);
}
void relocate_assign_n(void *src, void *dst, int64_t n) const
{
this->relocate_assign_indices(src, dst, IndexMask(n));
}
void relocate_assign_indices(void *src, void *dst, const IndexMask &mask) const
{
BLI_assert(mask.size() == 0 || src != dst);
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(src));
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(dst));
relocate_assign_indices_(src, dst, mask);
}
void relocate_assign(void *src, void *dst) const;
void relocate_assign_n(void *src, void *dst, int64_t n) const;
void relocate_assign_indices(void *src, void *dst, const IndexMask &mask) const;
/**
* Relocates an instance of this type from src to dst. src will point to uninitialized memory
@@ -567,137 +335,51 @@ class CPPType : NonCopyable, NonMovable {
* new (dst) T(std::move(src))
* src->~T();
*/
void relocate_construct(void *src, void *dst) const
{
BLI_assert(src != dst || is_trivial_);
BLI_assert(this->pointer_can_point_to_instance(src));
BLI_assert(this->pointer_can_point_to_instance(dst));
relocate_construct_(src, dst);
}
void relocate_construct_n(void *src, void *dst, int64_t n) const
{
this->relocate_construct_indices(src, dst, IndexMask(n));
}
void relocate_construct_indices(void *src, void *dst, const IndexMask &mask) const
{
BLI_assert(mask.size() == 0 || src != dst);
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(src));
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(dst));
relocate_construct_indices_(src, dst, mask);
}
void relocate_construct(void *src, void *dst) const;
void relocate_construct_n(void *src, void *dst, int64_t n) const;
void relocate_construct_indices(void *src, void *dst, const IndexMask &mask) const;
/**
* Copy the given value to the first n elements in an array starting at dst.
*
* Other instances of the same type should live in the array before this method is called.
*/
void fill_assign_n(const void *value, void *dst, int64_t n) const
{
this->fill_assign_indices(value, dst, IndexMask(n));
}
void fill_assign_indices(const void *value, void *dst, const IndexMask &mask) const
{
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(value));
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(dst));
fill_assign_indices_(value, dst, mask);
}
void fill_assign_n(const void *value, void *dst, int64_t n) const;
void fill_assign_indices(const void *value, void *dst, const IndexMask &mask) const;
/**
* Copy the given value to the first n elements in an array starting at dst.
*
* The array should be uninitialized before this method is called.
*/
void fill_construct_n(const void *value, void *dst, int64_t n) const
{
this->fill_construct_indices(value, dst, IndexMask(n));
}
void fill_construct_n(const void *value, void *dst, int64_t n) const;
void fill_construct_indices(const void *value, void *dst, const IndexMask &mask) const;
void fill_construct_indices(const void *value, void *dst, const IndexMask &mask) const
{
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(value));
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(dst));
fill_construct_indices_(value, dst, mask);
}
bool can_exist_in_buffer(const int64_t buffer_size, const int64_t buffer_alignment) const
{
return size_ <= buffer_size && alignment_ <= buffer_alignment;
}
void print(const void *value, std::stringstream &ss) const
{
BLI_assert(this->pointer_can_point_to_instance(value));
print_(value, ss);
}
bool can_exist_in_buffer(const int64_t buffer_size, const int64_t buffer_alignment) const;
void print(const void *value, std::stringstream &ss) const;
std::string to_string(const void *value) const;
void print_or_default(const void *value, std::stringstream &ss, StringRef default_value) const;
bool is_equal(const void *a, const void *b) const
{
BLI_assert(this->pointer_can_point_to_instance(a));
BLI_assert(this->pointer_can_point_to_instance(b));
return is_equal_(a, b);
}
bool is_equal(const void *a, const void *b) const;
bool is_equal_or_false(const void *a, const void *b) const;
bool is_equal_or_false(const void *a, const void *b) const
{
if (this->is_equality_comparable()) {
return this->is_equal(a, b);
}
return false;
}
uint64_t hash(const void *value) const
{
BLI_assert(this->pointer_can_point_to_instance(value));
return hash_(value);
}
uint64_t hash_or_fallback(const void *value, uint64_t fallback_hash) const
{
if (this->is_hashable()) {
return this->hash(value);
}
return fallback_hash;
}
uint64_t hash(const void *value) const;
uint64_t hash_or_fallback(const void *value, uint64_t fallback_hash) const;
/**
* Get a pointer to a constant value of this type. The specific value depends on the type.
* It is usually a zero-initialized or default constructed value.
*/
const void *default_value() const
{
return default_value_;
}
const void *default_value() const;
uint64_t hash() const
{
return get_default_hash(this);
}
uint64_t hash() const;
void (*destruct_fn() const)(void *)
{
return destruct_;
}
void (*destruct_fn() const)(void *);
template<typename T> bool is() const
{
return this == &CPPType::get<std::decay_t<T>>();
}
template<typename T> bool is() const;
template<typename... T> bool is_any() const
{
return (this->is<T>() || ...);
}
template<typename... T> bool is_any() const;
/**
* Convert a #CPPType that is only known at run-time, to a static type that is known at
@@ -709,33 +391,7 @@ class CPPType : NonCopyable, NonMovable {
* a non-templated `operator()`. The templated version will be called if the current #CPPType
* matches any of the given types. Otherwise, the non-templated function is called.
*/
template<typename... Types, typename Fn> void to_static_type(const Fn &fn) const
{
using Callback = void (*)(const Fn &fn);
/* Build a lookup table to avoid having to compare the current #CPPType with every type in
* #Types one after another. */
static const Map<const CPPType *, Callback> callback_map = []() {
Map<const CPPType *, Callback> callback_map;
/* This adds an entry in the map for every type in #Types. */
(callback_map.add_new(&CPPType::get<Types>(),
[](const Fn &fn) {
/* Call the templated `operator()` of the given function object. */
fn.template operator()<Types>();
}),
...);
return callback_map;
}();
const Callback callback = callback_map.lookup_default(this, nullptr);
if (callback != nullptr) {
callback(fn);
}
else {
/* Call the non-templated `operator()` of the given function object. */
fn();
}
}
template<typename... Types, typename Fn> void to_static_type(const Fn &fn) const;
private:
template<typename Fn> struct TypeTagExecutor {
@@ -779,3 +435,452 @@ void register_cpp_types();
blender::DynamicStackBuffer<64, 64> stack_buffer_for_##variable_name((type).size(), \
(type).alignment()); \
void *variable_name = stack_buffer_for_##variable_name.buffer();
namespace blender {
/**
* Two types only compare equal when their pointer is equal. No two instances of CPPType for the
* same C++ type should be created.
*/
inline bool operator==(const CPPType &a, const CPPType &b)
{
return &a == &b;
}
inline bool operator!=(const CPPType &a, const CPPType &b)
{
return !(&a == &b);
}
template<typename T> inline const CPPType &CPPType::get()
{
/* Store the #CPPType locally to avoid making the function call in most cases. */
static const CPPType &type = CPPType::get_impl<std::decay_t<T>>();
return type;
}
inline StringRefNull CPPType::name() const
{
return debug_name_;
}
inline int64_t CPPType::size() const
{
return size_;
}
inline int64_t CPPType::alignment() const
{
return alignment_;
}
inline bool CPPType::is_trivially_destructible() const
{
return is_trivially_destructible_;
}
inline bool CPPType::is_trivial() const
{
return is_trivial_;
}
inline bool CPPType::is_default_constructible() const
{
return default_construct_ != nullptr;
}
inline bool CPPType::is_copy_constructible() const
{
return copy_assign_ != nullptr;
}
inline bool CPPType::is_move_constructible() const
{
return move_assign_ != nullptr;
}
inline bool CPPType::is_destructible() const
{
return destruct_ != nullptr;
}
inline bool CPPType::is_copy_assignable() const
{
return copy_assign_ != nullptr;
}
inline bool CPPType::is_move_assignable() const
{
return copy_construct_ != nullptr;
}
inline bool CPPType::is_printable() const
{
return print_ != nullptr;
}
inline bool CPPType::is_equality_comparable() const
{
return is_equal_ != nullptr;
}
inline bool CPPType::is_hashable() const
{
return hash_ != nullptr;
}
inline bool CPPType::has_special_member_functions() const
{
return has_special_member_functions_;
}
inline bool CPPType::pointer_has_valid_alignment(const void *ptr) const
{
return (uintptr_t(ptr) & alignment_mask_) == 0;
}
inline bool CPPType::pointer_can_point_to_instance(const void *ptr) const
{
return ptr != nullptr && pointer_has_valid_alignment(ptr);
}
inline void CPPType::default_construct(void *ptr) const
{
BLI_assert(this->pointer_can_point_to_instance(ptr));
default_construct_(ptr);
}
inline void CPPType::default_construct_n(void *ptr, int64_t n) const
{
this->default_construct_indices(ptr, IndexMask(n));
}
inline void CPPType::default_construct_indices(void *ptr, const IndexMask &mask) const
{
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(ptr));
default_construct_indices_(ptr, mask);
}
inline void CPPType::value_initialize(void *ptr) const
{
BLI_assert(this->pointer_can_point_to_instance(ptr));
value_initialize_(ptr);
}
inline void CPPType::value_initialize_n(void *ptr, int64_t n) const
{
this->value_initialize_indices(ptr, IndexMask(n));
}
inline void CPPType::value_initialize_indices(void *ptr, const IndexMask &mask) const
{
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(ptr));
value_initialize_indices_(ptr, mask);
}
inline void CPPType::destruct(void *ptr) const
{
BLI_assert(this->pointer_can_point_to_instance(ptr));
destruct_(ptr);
}
inline void CPPType::destruct_n(void *ptr, int64_t n) const
{
this->destruct_indices(ptr, IndexMask(n));
}
inline void CPPType::destruct_indices(void *ptr, const IndexMask &mask) const
{
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(ptr));
destruct_indices_(ptr, mask);
}
inline void CPPType::copy_assign(const void *src, void *dst) const
{
BLI_assert(this->pointer_can_point_to_instance(src));
BLI_assert(this->pointer_can_point_to_instance(dst));
copy_assign_(src, dst);
}
inline void CPPType::copy_assign_n(const void *src, void *dst, int64_t n) const
{
this->copy_assign_indices(src, dst, IndexMask(n));
}
inline void CPPType::copy_assign_indices(const void *src, void *dst, const IndexMask &mask) const
{
BLI_assert(mask.size() == 0 || src != dst);
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(src));
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(dst));
copy_assign_indices_(src, dst, mask);
}
inline void CPPType::copy_assign_compressed(const void *src,
void *dst,
const IndexMask &mask) const
{
BLI_assert(mask.size() == 0 || src != dst);
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(src));
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(dst));
copy_assign_compressed_(src, dst, mask);
}
inline void CPPType::copy_construct(const void *src, void *dst) const
{
BLI_assert(src != dst || is_trivial_);
BLI_assert(this->pointer_can_point_to_instance(src));
BLI_assert(this->pointer_can_point_to_instance(dst));
copy_construct_(src, dst);
}
inline void CPPType::copy_construct_n(const void *src, void *dst, int64_t n) const
{
this->copy_construct_indices(src, dst, IndexMask(n));
}
inline void CPPType::copy_construct_indices(const void *src,
void *dst,
const IndexMask &mask) const
{
BLI_assert(mask.size() == 0 || src != dst);
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(src));
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(dst));
copy_construct_indices_(src, dst, mask);
}
inline void CPPType::copy_construct_compressed(const void *src,
void *dst,
const IndexMask &mask) const
{
BLI_assert(mask.size() == 0 || src != dst);
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(src));
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(dst));
copy_construct_compressed_(src, dst, mask);
}
inline void CPPType::move_assign(void *src, void *dst) const
{
BLI_assert(this->pointer_can_point_to_instance(src));
BLI_assert(this->pointer_can_point_to_instance(dst));
move_assign_(src, dst);
}
inline void CPPType::move_assign_n(void *src, void *dst, int64_t n) const
{
this->move_assign_indices(src, dst, IndexMask(n));
}
inline void CPPType::move_assign_indices(void *src, void *dst, const IndexMask &mask) const
{
BLI_assert(mask.size() == 0 || src != dst);
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(src));
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(dst));
move_assign_indices_(src, dst, mask);
}
inline void CPPType::move_construct(void *src, void *dst) const
{
BLI_assert(src != dst || is_trivial_);
BLI_assert(this->pointer_can_point_to_instance(src));
BLI_assert(this->pointer_can_point_to_instance(dst));
move_construct_(src, dst);
}
inline void CPPType::move_construct_n(void *src, void *dst, int64_t n) const
{
this->move_construct_indices(src, dst, IndexMask(n));
}
inline void CPPType::move_construct_indices(void *src, void *dst, const IndexMask &mask) const
{
BLI_assert(mask.size() == 0 || src != dst);
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(src));
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(dst));
move_construct_indices_(src, dst, mask);
}
inline void CPPType::relocate_assign(void *src, void *dst) const
{
BLI_assert(src != dst || is_trivial_);
BLI_assert(this->pointer_can_point_to_instance(src));
BLI_assert(this->pointer_can_point_to_instance(dst));
relocate_assign_(src, dst);
}
inline void CPPType::relocate_assign_n(void *src, void *dst, int64_t n) const
{
this->relocate_assign_indices(src, dst, IndexMask(n));
}
inline void CPPType::relocate_assign_indices(void *src, void *dst, const IndexMask &mask) const
{
BLI_assert(mask.size() == 0 || src != dst);
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(src));
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(dst));
relocate_assign_indices_(src, dst, mask);
}
inline void CPPType::relocate_construct(void *src, void *dst) const
{
BLI_assert(src != dst || is_trivial_);
BLI_assert(this->pointer_can_point_to_instance(src));
BLI_assert(this->pointer_can_point_to_instance(dst));
relocate_construct_(src, dst);
}
inline void CPPType::relocate_construct_n(void *src, void *dst, int64_t n) const
{
this->relocate_construct_indices(src, dst, IndexMask(n));
}
inline void CPPType::relocate_construct_indices(void *src, void *dst, const IndexMask &mask) const
{
BLI_assert(mask.size() == 0 || src != dst);
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(src));
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(dst));
relocate_construct_indices_(src, dst, mask);
}
inline void CPPType::fill_assign_n(const void *value, void *dst, int64_t n) const
{
this->fill_assign_indices(value, dst, IndexMask(n));
}
inline void CPPType::fill_assign_indices(const void *value, void *dst, const IndexMask &mask) const
{
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(value));
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(dst));
fill_assign_indices_(value, dst, mask);
}
inline void CPPType::fill_construct_n(const void *value, void *dst, int64_t n) const
{
this->fill_construct_indices(value, dst, IndexMask(n));
}
inline void CPPType::fill_construct_indices(const void *value,
void *dst,
const IndexMask &mask) const
{
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(value));
BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(dst));
fill_construct_indices_(value, dst, mask);
}
inline bool CPPType::can_exist_in_buffer(const int64_t buffer_size,
const int64_t buffer_alignment) const
{
return size_ <= buffer_size && alignment_ <= buffer_alignment;
}
inline void CPPType::print(const void *value, std::stringstream &ss) const
{
BLI_assert(this->pointer_can_point_to_instance(value));
print_(value, ss);
}
inline bool CPPType::is_equal(const void *a, const void *b) const
{
BLI_assert(this->pointer_can_point_to_instance(a));
BLI_assert(this->pointer_can_point_to_instance(b));
return is_equal_(a, b);
}
inline bool CPPType::is_equal_or_false(const void *a, const void *b) const
{
if (this->is_equality_comparable()) {
return this->is_equal(a, b);
}
return false;
}
inline uint64_t CPPType::hash(const void *value) const
{
BLI_assert(this->pointer_can_point_to_instance(value));
return hash_(value);
}
inline uint64_t CPPType::hash_or_fallback(const void *value, uint64_t fallback_hash) const
{
if (this->is_hashable()) {
return this->hash(value);
}
return fallback_hash;
}
inline const void *CPPType::default_value() const
{
return default_value_;
}
inline uint64_t CPPType::hash() const
{
return get_default_hash(this);
}
inline void (*CPPType::destruct_fn() const)(void *)
{
return destruct_;
}
template<typename T> inline bool CPPType::is() const
{
return this == &CPPType::get<std::decay_t<T>>();
}
template<typename... T> inline bool CPPType::is_any() const
{
return (this->is<T>() || ...);
}
template<typename... Types, typename Fn> inline void CPPType::to_static_type(const Fn &fn) const
{
using Callback = void (*)(const Fn &fn);
/* Build a lookup table to avoid having to compare the current #CPPType with every type in
* #Types one after another. */
static const Map<const CPPType *, Callback> callback_map = []() {
Map<const CPPType *, Callback> callback_map;
/* This adds an entry in the map for every type in #Types. */
(callback_map.add_new(&CPPType::get<Types>(),
[](const Fn &fn) {
/* Call the templated `operator()` of the given function object. */
fn.template operator()<Types>();
}),
...);
return callback_map;
}();
const Callback callback = callback_map.lookup_default(this, nullptr);
if (callback != nullptr) {
callback(fn);
}
else {
/* Call the non-templated `operator()` of the given function object. */
fn();
}
}
} // namespace blender