jau::codec::base::ascii86_alphabet Class Reference

Base 86 alphabet with ASCII code-point sorting order. More...

#include <base_codec.hpp>

Inheritance diagram for jau::codec::base::ascii86_alphabet:

Collaboration diagram for jau::codec::base::ascii86_alphabet:

Public Member Functions
	ascii86_alphabet () noexcept
Public Member Functions inherited from jau::codec::base::alphabet
	alphabet (std::string _name, int _base, std::string_view _symbols, char _padding64, code_point_func _cpf) noexcept
constexpr int	base () const noexcept
	The fixed base used for this alphabet.
constexpr int	code_point (const char c) const noexcept
	Returns the code-point of the given character or -1 if not element of this alphabet.
constexpr const std::string &	name () const noexcept
	Human readable name for this alphabet instance.
constexpr char	operator[] (size_t cp) const noexcept
	Retrieve the character at given code-point of this alphabet.
constexpr char	padding64 () const noexcept
	Padding symbol for base <= 64 and block encoding only.
constexpr const std::string_view &	symbols () const noexcept
	The string of symbols of this alphabet.
std::string	to_string () const noexcept

Additional Inherited Members
Public Types inherited from jau::codec::base::alphabet
typedef int(*	code_point_func) (const char c) noexcept

Detailed Description

Base 86 alphabet with ASCII code-point sorting order.

• Value: !#%&()+,-/0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[]^_abcdefghijklmnopqrstuvwxyz{}~
• Padding: None

Properties

• Base 86
• 7-bit ASCII
• Code page 437 compatible
• Excludes quoting chars: "'$ and space
• Supporting ASCII code-point sorting.
• Order: ! < 0 < : < A < [ < a < { < ~

Definition at line 397 of file base_codec.hpp.

Constructor & Destructor Documentation

ascii86_alphabet()

jau::codec::base::ascii86_alphabet::ascii86_alphabet ( )

inlinenoexcept

Definition at line 443 of file base_codec.hpp.

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The documentation for this class was generated from the following file:

• include/jau/base_codec.hpp