On Mon, Jun 23, 2014 at 3:41 AM, David A. Wheeler <dwhee...@dwheeler.com> wrote:
> Version 1.0.2 of the "readable" package is now available!!
>
> It's a collection of small tweaks and improvements, primarily in the
> documentation and Scheme implementation. Having many small improvements is a
> *good* thing. In particular, there are no incompatible interface/language
> changes; I view avoiding incompatible language changes as critically
> important.
>
> Below is the ChangeLog entry for this version, which describes the
> highlights. If you want more detail, "git log -p" will tell all.
>
> --- David A. Wheeler
>
>
> ChangeLog for version 1.0.2:
> * Various minor Scheme bug fixes, e.g., improve EOF handling during
> symbol reading, fix detection of unsupported #.
> * Many portability improvements, especially for Chicken Scheme and
> rscheme. E.G., remove all "#:" in source,
> change "throw" to "raise", rename internal "body" to "read-body".
> Modify sweet-run so it works unchanged on Mac OS Darwin.
> * Many changes to eliminate warnings in various Schemes, e.g.,
> change (cond .. #t) to (cond .. else); either is legal Scheme,
> but chicken Scheme emits warnings on the former.
(cond ... else) doesn't work in Guile 1.6 (it's why I coded them as
(cond .. #t) in the first place).
> * Add the following as delimiters: #\' and #\` and #\.
> These are not required to be delimiters in Scheme, but
> they can be, and doing so means that we can detect syntax errors
> of very dodgy constructs. This means that x'y will be
> considered an error, not a 3-char symbol. We can already express
> that as |x'y|, and (x 'y) or x('y) work for making a list.
> * Optimize read-digits.
> * Improve Scheme error reporting when giving "Unexpected text
> after n-expression" by reporting the next (peeked) character.
> * Add #!keyword-prefix and #!keyword-suffix support so can handle
> syntax like STUFF: and :STUFF.
> * Modify Scheme sweet-run so that it returns the program exit code.
> * Add type annotations in chicken format, and ensure it does not
> interfere with other Schemes like guile.
>
>
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