Module lexical_util::ascii

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Expand description

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.