codex Namespace Reference

Namespaces
namespace	detail
namespace	refl

Classes
struct	BaseEvent
	Base class tag to identify events. More...
struct	CWrapper
	Wrapper for C-style void* + function pointer pair. More...
struct	CWrapper< f >
	Wraps a C-style function taking void* and calls it with T* instead. More...
class	EventDispatcher
	A type-safe event listener/dispatcher. More...
struct	OnClick
	Sample button click event. More...
struct	OnKey
	Sample key press event. More...
class	Packet
	Wrapper for a raw byte buffer with methods to extract data from it. More...
struct	vec2
struct	vec3

Concepts
concept	Event
	Semi-arbitrary method to identify an event type.
concept	EventListener
	Constrains a callable to an event type.
concept	Readable
	Identifies whether a C++ type can be read from a buffer.

Typedefs
using	ReadResult = bool
	Arbitrary return type which could be replaced with a more detailed type.

Enumerations
enum class	Type : uint8_t {   INVALID , INT , FLOAT , INVALID ,   INT , FLOAT }
	Data types that can be read from a buffer. More...
enum class	Type : uint8_t {   INVALID , INT , FLOAT , INVALID ,   INT , FLOAT }
	Data types that can be read from a buffer. More...

Functions
template<std::permutable I, std::sentinel_for< I > S>
void	rotate_rec (I b, I n, S e)
template<std::permutable I, std::sentinel_for< I > S>
void	rotate (I b, I n, S e)
vec3	f (const vec3 &v)
vec3	g (const vec3 &v)
vec2	rotate (const vec2 &v, float a)
vec3	operator* (const vec3 &v, float s)
vec3	operator* (float s, const vec3 &v)
vec3	operator+ (const vec3 &v0, const vec3 &v1)
vec3	operator- (const vec3 &v0, const vec3 &v1)
vec3	rotate (const vec3 &v, float sin, float cos, const vec3 &n)
	Rotates v around an arbitrary axis .
vec3	rotate_y (const vec3 &v, float sin, float cos)
	Rotates v around the y axis.
vec2	rotate (const vec2 &v, float sin, float cos)
bool	set_benchmark_sizes_from_env (const char *env)
	Calls QTest::newRow for each size/tag pair in the environment variable.
template<std::random_access_iterator I, std::sentinel_for< I > S>
I	lower_bound (I b, S e, const auto &x)
template<std::random_access_iterator I, std::sentinel_for< I > S>
bool	bsearch (I b, S e, const auto &x)
void	copy_mutable_lambda (const auto &...ts, std::vector< std::byte > *v)
	memcpyes each ts value into v (using a lambda expression).
void	copy_function_object (const auto &...ts, std::vector< std::byte > *v)
	memcpyes each ts value into v (using a function object).
template<std::input_iterator I, std::sentinel_for< I > S>
constexpr bool	is_range (I b, S e)
template<std::input_iterator I, std::sentinel_for< I > S>
constexpr I	min_element (I b, S e)
template<std::permutable I, std::sentinel_for< I > S>
constexpr void	selection_sort (I b, S e)
std::tuple< int, std::errc >	exec (std::span< const char *const > args, std::string *out)
	Executes a command and reads its stdout.
std::string_view	remove_prefix_tern (std::string_view s, std::string_view p)
std::string_view	remove_prefix_mul (std::string_view s, std::string_view p)
std::string_view	remove_prefix_c (std::string_view s, std::string_view p)
std::string_view	remove_prefix_c_strncmp (std::string_view s, std::string_view p)
template<std::permutable I, std::sentinel_for< I > S> requires std::bidirectional_iterator<I>
void	insertion_sort (I b, S e)
template<std::input_iterator I, std::sentinel_for< I > S>
void	check_range (I b, S e)
template<std::forward_iterator I, std::sentinel_for< I > S>
I	min_element (I b, S e)
template<std::permutable I, std::sentinel_for< I > S>
void	selection_sort (I b, S e)

Variables
constexpr auto	BENCHMARK_SIZES_ENV = "CODEX_BENCHMARK_SIZES"
	Environment variable used to override the input sizes in benchmarks.
template<typename T >
constexpr Type	type_to_enum = Type::INVALID
	Mapping from Type to C++ types.
template<>
constexpr Type	type_to_enum< int > = Type::INT
template<>
constexpr Type	type_to_enum< float > = Type::FLOAT

Typedef Documentation

ReadResult

typedef bool codex::ReadResult = bool

Arbitrary return type which could be replaced with a more detailed type.

Enumeration Type Documentation

Type [1/2]

enum class codex::Type : uint8_t

strong

Data types that can be read from a buffer.

Enumerator
INVALID
INT
FLOAT
INVALID
INT
FLOAT

Type [2/2]

enum class codex::Type : uint8_t

strong

Data types that can be read from a buffer.

Enumerator
INVALID
INT
FLOAT
INVALID
INT
FLOAT

Function Documentation

bsearch()

template<std::random_access_iterator I, std::sentinel_for< I > S>

bool codex::bsearch	(	I	b,
		S	e,
		const auto &	x )

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check_range()

template<std::input_iterator I, std::sentinel_for< I > S>

void codex::check_range	(	I	b,
		S	e )

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copy_function_object()

void codex::copy_function_object	(	const auto &...	ts,
		std::vector< std::byte > *	v )

memcpyes each ts value into v (using a function object).

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copy_mutable_lambda()

void codex::copy_mutable_lambda	(	const auto &...	ts,
		std::vector< std::byte > *	v )

memcpyes each ts value into v (using a lambda expression).

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exec()

std::tuple< int, std::errc > codex::exec	(	std::span< const char *const >	,
		std::string *	)

Executes a command and reads its stdout.

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f()

vec3 codex::f

(

const vec3 &

v

)

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g()

vec3 codex::g

(

const vec3 &

v

)

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insertion_sort()

template<std::permutable I, std::sentinel_for< I > S>
requires std::bidirectional_iterator<I>

void codex::insertion_sort	(	I	b,
		S	e )

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is_range()

template<std::input_iterator I, std::sentinel_for< I > S>

bool codex::is_range ( I b, S e )

constexpr

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lower_bound()

template<std::random_access_iterator I, std::sentinel_for< I > S>

I codex::lower_bound	(	I	b,
		S	e,
		const auto &	x )

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min_element() [1/2]

template<std::input_iterator I, std::sentinel_for< I > S>

I codex::min_element ( I b, S e )

constexpr

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min_element() [2/2]

template<std::forward_iterator I, std::sentinel_for< I > S>

I codex::min_element	(	I	b,
		S	e )

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operator*() [1/2]

vec3 codex::operator* ( const vec3 & v, float s )

inline

operator*() [2/2]

vec3 codex::operator* ( float s, const vec3 & v )

inline

operator+()

vec3 codex::operator+ ( const vec3 & v0, const vec3 & v1 )

inline

operator-()

vec3 codex::operator- ( const vec3 & v0, const vec3 & v1 )

inline

remove_prefix_c()

std::string_view codex::remove_prefix_c ( std::string_view s, std::string_view p )

inline

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remove_prefix_c_strncmp()

std::string_view codex::remove_prefix_c_strncmp ( std::string_view s, std::string_view p )

inline

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remove_prefix_mul()

std::string_view codex::remove_prefix_mul ( std::string_view s, std::string_view p )

inline

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remove_prefix_tern()

std::string_view codex::remove_prefix_tern ( std::string_view s, std::string_view p )

inline

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rotate() [1/4]

vec2 codex::rotate	(	const vec2 &	v,
		float	a )

rotate() [2/4]

vec2 codex::rotate ( const vec2 & v, float sin, float cos )

inline

rotate() [3/4]

vec3 codex::rotate ( const vec3 & v, float sin, float cos, const vec3 & n )

inline

Rotates v around an arbitrary axis .

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rotate() [4/4]

template<std::permutable I, std::sentinel_for< I > S>

void codex::rotate	(	I	b,
		I	n,
		S	e )

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rotate_rec()

template<std::permutable I, std::sentinel_for< I > S>

void codex::rotate_rec	(	I	b,
		I	n,
		S	e )

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rotate_y()

vec3 codex::rotate_y ( const vec3 & v, float sin, float cos )

inline

Rotates v around the y axis.

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selection_sort() [1/2]

template<std::permutable I, std::sentinel_for< I > S>

void codex::selection_sort ( I b, S e )

constexpr

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selection_sort() [2/2]

template<std::permutable I, std::sentinel_for< I > S>

void codex::selection_sort	(	I	b,
		S	e )

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set_benchmark_sizes_from_env()

bool codex::set_benchmark_sizes_from_env

(

const char *

env

)

Calls QTest::newRow for each size/tag pair in the environment variable.

See BENCHMARK_SIZES_ENV for a description of the format. This function must be called from a QTest test data function that has already declared it has a single std::size_t column.

Returns

true if variable contains a valid value and rows were added.

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Variable Documentation

BENCHMARK_SIZES_ENV

auto codex::BENCHMARK_SIZES_ENV = "CODEX_BENCHMARK_SIZES"

constexpr

Environment variable used to override the input sizes in benchmarks.

This variable should contain a comma-separated list of sizes followed by tags, e.g.: 1,tag1,2,tag2,3,tag3.

type_to_enum

template<typename T >

Type codex::type_to_enum = Type::INVALID

constexpr

Mapping from Type to C++ types.

type_to_enum< float >

template<>

Type codex::type_to_enum< float > = Type::FLOAT

constexpr

type_to_enum< int >

template<>

Type codex::type_to_enum< int > = Type::INT

constexpr