carefree_internal::strsets 命名空间参考

变量
const string	lower = "abcdefghijklmnopqrstuvwxyz"
const string	upper = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
const string	digit = "0123456789"
const string	alphanum = lower + upper + digit
const string	alphabet = lower + upper
const string	slug = lower + digit + "-"
const string	var_name = lower + upper + digit + "_"
const string	bracket_general = "()[]{}<>"
const string	bracket = "()[]{}"
const string	quotes = "\"'"
const string	math_symbols_naive = "+-*"
const string	math_symbols_simple = "+-*/%"
const string	math_symbols = math_symbols_simple + "^"
const string	bool_symbols = "|&!"
const string	bitwise_symbols = bool_symbols + "~^"

变量说明

alphabet

const string carefree_internal::strsets::alphabet = lower + upper

alphanum

const string carefree_internal::strsets::alphanum = lower + upper + digit

bitwise_symbols

const string carefree_internal::strsets::bitwise_symbols = bool_symbols + "~^"

bool_symbols

const string carefree_internal::strsets::bool_symbols = "|&!"

bracket

const string carefree_internal::strsets::bracket = "()[]{}"

bracket_general

const string carefree_internal::strsets::bracket_general = "()[]{}<>"

digit

const string carefree_internal::strsets::digit = "0123456789"

lower

const string carefree_internal::strsets::lower = "abcdefghijklmnopqrstuvwxyz"

math_symbols

const string carefree_internal::strsets::math_symbols = math_symbols_simple + "^"

math_symbols_naive

const string carefree_internal::strsets::math_symbols_naive = "+-*"

math_symbols_simple

const string carefree_internal::strsets::math_symbols_simple = "+-*/%"

quotes

const string carefree_internal::strsets::quotes = "\"'"

slug

const string carefree_internal::strsets::slug = lower + digit + "-"

upper

const string carefree_internal::strsets::upper = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"

var_name

const string carefree_internal::strsets::var_name = lower + upper + digit + "_"