Module ascii

Utilities for working with ASCII characters.

Functions

• is_valid_ascii
  Determine if a character is a valid ASCII character for float grammar.
• is_valid_ascii_slice
  Determine if a slice is all valid ASCII characters for float grammar. Modified to be used in a const fn, since for loops and iter don’t work.
• is_valid_letter
  Determine if a character is a valid ASCII letter.
• is_valid_letter_slice
  Determine if a slice is all valid ASCII letters. Modified to be used in a const fn, since for loops and iter don’t work.