[PATCH] Support ANSI escape sequences in the Lexer

[Alp Toker]

On 30/05/2014 22:56, Richard Smith wrote:
> This needs more thought and I don't have time right now. Maybe in 10 months or so...
>
> http://reviews.llvm.org/D3257
>
> Add support for ANSI escape sequences in the Lexer. In most cases, 
> this merely provides a superior error recovery experience (we diagnose 
> and skip over them, as we do with Unicode whitespace), but for ANSI 
> color codes, normalize them and include them in identifiers
>

Presumably you'll rework this to include ANSI bell codes, along with any 
associated changes to emit identifiers that beep during codegen?

Alp.

> , as suggested on slides 52 and 53 of this presentation by Bjarne 
> Stroustrup:
>
> https://parasol.tamu.edu/people/bs/622-GP/C++11TAMU.pdf
>


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