to_upper
fn to_upper(byte c) -> byte Import
Source: use ascii::{to_upper}; src/ascii.hy ASCII upper-case for a..=z; other bytes unchanged.
Parameters#
| Name | Type |
|---|---|
c | byte |
Returns#
byte
See also#
is_space: True for ASCII space, tab, line feed, or carriage return.is_digit: True for an ASCII decimal digit (0through9).is_hex: True for an ASCII hex digit (0-9,a-f,A-F).is_alpha: True for an ASCII letter (AthroughZorathroughz).is_alnum: True for an ASCII alphanumeric byte.is_print: True for an ASCII printable byte (space through tilde).is_ctrl: True for an ASCII control byte (below space, excluding DEL).to_lower: ASCII lower-case forA..=Z; other bytes unchanged.