Character Parsers

Expression	Attribute	Description
`ch`	`Unused`	Matches `ch`
`lit(ch)`	`Unused`	Matches `ch`
`char_`	`Ch`	Matches any character
`char_(ch)`	`Ch`	Matches `ch`
`char_("c")`	`Ch`	Matches a single char string literal, `c`
`char_(ch, ch2)`	`Ch`	Matches a range of chars from `ch` to `ch2` (inclusive)
`char_(charset)`	`Ch`	Matches a character set `charset`
`alnum`	`Ch`	Matches a character based on the equivalent of `std::isalnum` in the current character set
`alpha`	`Ch`	Matches a character based on the equivalent of `std::isalpha` in the current character set
`blank`	`Ch`	Matches a character based on the equivalent of `std::isblank` in the current character set
`cntrl`	`Ch`	Matches a character based on the equivalent of `std::iscntrl` in the current character set
`digit`	`Ch`	Matches a character based on the equivalent of `std::isdigit` in the current character set
`graph`	`Ch`	Matches a character based on the equivalent of `std::isgraph` in the current character set
`print`	`Ch`	Matches a character based on the equivalent of `std::isprint` in the current character set
`punct`	`Ch`	Matches a character based on the equivalent of `std::ispunct` in the current character set
`space`	`Ch`	Matches a character based on the equivalent of `std::isspace` in the current character set
`xdigit`	`Ch`	Matches a character based on the equivalent of `std::isxdigit` in the current character set
`lower`	`Ch`	Matches a character based on the equivalent of `std::islower` in the current character set
`upper`	`Ch`	Matches a character based on the equivalent of `std::isupper` in the current character set