version.cpp File Reference

Compile-time version information for the cli11 library. More...

import std;

Enumerations
enum class	cli::token_t : std::uint8_t { short_ , class_ , return_ , while_ }
	Token kinds. More...

Variables
constexpr int	cli::version_major = 2
	Major component of the library version.
constexpr int	cli::version_minor = 6
	Minor component of the library version.
constexpr int	cli::version_patch = 2
	Patch component of the library version.
constexpr std::string_view	cli::version = "2.6.2"
	Full library version, formatted as "major.minor.patch".

Detailed Description

Compile-time version information for the cli11 library.

Every value in this partition is a constant expression, so all of them may be used in static_assert and other compile-time contexts:

static_assert(cli::version_major >= 2, "cli11 2.x or newer is required");

Enumeration Type Documentation

token_t

enum class cli::token_t : std::uint8_t

exportstrong

Token kinds.

Note

Every enumerator here names a C++ keyword, so each carries a trailing underscore. Keywords are keyword tokens from translation phase 7 and are never identifiers, so they cannot appear in enumerator position regardless of the enclosing scope.

Enumerator
short_	The short keyword.
class_	The class keyword.
return_	The return keyword.
while_	The while keyword.

Variable Documentation

version

std::string_view cli::version = "2.6.2"

constexprexport

Full library version, formatted as "major.minor.patch".

Note

This is a std::string_view, not a const char *. Copy-initialising a std::string from it (std::string s = cli::version;) will not compile, because the relevant std::string constructor is explicit. Use direct initialisation instead: std::string s{cli::version};.