whatwg_infra::scalar

Function is_ascii_tab_newline

Source 
pub const fn is_ascii_tab_newline(c: char) -> bool
Expand description

Checks if a codepoint is equivalent to one of three ASCII whitespace codepoints

  • U+0009 TAB
  • U+000A LINE FEED (LF)
  • U+000D CARRIAGE RETURN (CR)

See also: WHATWG Infra Standard definition

ยงExamples

use whatwg_infra::scalar::is_ascii_tab_newline;

assert!(is_ascii_tab_newline('\t'));
assert!(is_ascii_tab_newline('\r'));
assert!(is_ascii_tab_newline('\n'));
assert!(!is_ascii_tab_newline('a'));