atomForCharacter function

AtomType atomForCharacter(
  1. String char
)

The atom class for a literal character typed in math mode.

Implementation

AtomType atomForCharacter(String char) {
  final literal = literalAtoms[char];
  if (literal != null) return literal;
  final table = _unicodeAtoms ??= _buildUnicodeAtoms();
  final known = table[char];
  if (known != null) return known;
  return AtomType.ord;
}