Trait nom::AsChar
[−]
[src]
pub trait AsChar { fn as_char(self) -> char; fn is_alpha(self) -> bool; fn is_alphanum(self) -> bool; fn is_dec_digit(self) -> bool; fn is_hex_digit(self) -> bool; fn is_oct_digit(self) -> bool; fn len(self) -> usize; }
transforms common types to a char for basic token parsing
Required Methods
fn as_char(self) -> char
makes a char from self
fn is_alpha(self) -> bool
tests that self is an alphabetic character
warning: for &str
it recognizes alphabetic
characters outside of the 52 ASCII letters
fn is_alphanum(self) -> bool
tests that self is an alphabetic character or a decimal digit
fn is_dec_digit(self) -> bool
tests that self is a decimal digit
fn is_hex_digit(self) -> bool
tests that self is an hex digit
fn is_oct_digit(self) -> bool
tests that self is an octal digit
fn len(self) -> usize
gets the len in bytes for self