[nem-en] Lexer and whitespaces

[Sergei Tulentsev]

For the purpose of code formatting I want to try to make a lexer that
doesn't ignore whitespaces, but adds them to the output.

While reading existing code, I encountered this:
ncc/Parsing/Lexer.n, line 929

        match (ch) {
          | ' ' | '\t' => loop (true);

          | '\n' | '\r' => // Single \r interpret as new line!
            white_beginning = true;
            loop (true)

Is this message commenting bug or a feature? :-)
Is there an environment where \r means newline?


-- 
Best wishes,
Sergei Tulentsev
Software engineer.

Sitronics Telecom Solutions, Moscow
mob: + 7 916 507 7112
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