Safe base 38 alphabet with ASCII code-point sorting order. More...
#include <base_codec.hpp>
Inheritance diagram for jau::codec::base::ascii38_alphabet:
Collaboration diagram for jau::codec::base::ascii38_alphabet:
Public Member Functions | |
| ascii38_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. More... | |
| 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. More... | |
| constexpr const std::string & | name () const noexcept |
| Human readable name for this alphabet instance. More... | |
| constexpr char | operator[] (size_t cp) const noexcept |
| Retrieve the character at given code-point of this alphabet. More... | |
| constexpr char | padding64 () const noexcept |
| Padding symbol for base <= 64 and block encoding only. More... | |
| constexpr const std::string_view & | symbols () const noexcept |
| The string of symbols of this alphabet. More... | |
| 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
Safe base 38 alphabet with ASCII code-point sorting order.
- Value:
-0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ_ - Padding:
=
Properties
- Base 38
- 7-bit ASCII
- Code page 437 compatible
- Safe URL and filename use
- Excludes forbidden [v]fat chars:
<>:"/\|?*</tt> - Only using upper-case letters for unique filename under vfat - Excludes quoting chars: "'$ and space Supporting ASCII code-point sorting.Order:-<0<A<a<z
Definition at line 319 of file base_codec.hpp.
Constructor & Destructor Documentation
◆ ascii38_alphabet()
|
inlinenoexcept |
Definition at line 338 of file base_codec.hpp.
The documentation for this class was generated from the following file:
- include/jau/base_codec.hpp
