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Extend lexer to handle \ddd escapes in string and character literals #948

Merged
merged 2 commits into from May 3, 2023
Merged

Extend lexer to handle \ddd escapes in string and character literals #948

merged 2 commits into from May 3, 2023

Commits on Apr 18, 2023

  1. Extend lexer to handle \ddd escapes in string and character literals 

    Thus

   val s = "\001\n"

will now work (previously only \" \n \t and \\ worked for backslash
escapes).
    @mn200
    mn200 committed Apr 18, 2023
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Commits on Apr 26, 2023

  1. Make \ddd handling code actually translate 

    In the process, also tighten this code so that it fails on more
inputs (non-digits, or digits encoding numbers >= 256).
    @mn200
    mn200 committed Apr 26, 2023
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