cmd.hpp File Reference

#include <concepts>
#include <cstddef>
#include <functional>
#include <vector>
#include "block.hpp"

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Concepts
concept	EncodeFunc
concept	DecodeFunc

Macros
#define	BASE64_MAIN(T)    int main(int, const char **argv) { return !cmd_main<T>(argv); }

Functions
template<auto S, std::integral T>
constexpr T	round_to_block_size (T n)
	Rounds an integral value to a given block size, always towards infinity.
template<std::size_t N, std::size_t D>
constexpr std::size_t	output_size (std::size_t n)
	Calculates the size of the buffer required for the output, rounding up.
bool	cmd_encode (EncodeFunc auto f)
bool	cmd_decode (DecodeFunc auto f)
bool	cmd_main (const char **argv, EncodeFunc auto ef, DecodeFunc auto df)
template<typename T >
bool	cmd_main (const char **argv)

Variables
constexpr std::size_t	BUF_SIZE = 32 * 1024
	Number of 3- or 4-byte blocks in the input buffer.

Macro Definition Documentation

BASE64_MAIN

#define BASE64_MAIN

(

T

)

int main(int, const char **argv) { return !cmd_main<T>(argv); }

Function Documentation

cmd_decode()

bool cmd_decode ( DecodeFunc auto f )

inline

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cmd_encode()

bool cmd_encode ( EncodeFunc auto f )

inline

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cmd_main() [1/2]

template<typename T >

bool cmd_main

(

const char **

argv

)

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cmd_main() [2/2]

bool cmd_main ( const char ** argv, EncodeFunc auto ef, DecodeFunc auto df )

inline

output_size()

template<std::size_t N, std::size_t D>

std::size_t output_size ( std::size_t n )

inlineconstexpr

Calculates the size of the buffer required for the output, rounding up.

Template Parameters

N	output block size.
D	input block size.

Parameters

n	size of the input.

round_to_block_size()

template<auto S, std::integral T>

T round_to_block_size ( T n )

inlineconstexpr

Rounds an integral value to a given block size, always towards infinity.

Variable Documentation

BUF_SIZE

std::size_t BUF_SIZE = 32 * 1024

constexpr

Number of 3- or 4-byte blocks in the input buffer.