Module oq3_lexer::unescape

Utilities for validating string and char literals and turning them into values they represent.

Enums

• EscapeError
  Errors and warnings that can occur during string unescaping.
• Mode
  What kind of literal do we parse.

Functions

• byte_from_char
• unescape_byte
  Takes a contents of a byte literal (without quotes), and returns an unescaped byte or an error.
• unescape_char
  Takes a contents of a char literal (without quotes), and returns an unescaped char or an error.
• unescape_literal
  Takes a contents of a literal (without quotes) and produces a sequence of escaped characters or errors. Values are returned through invoking of the provided callback.