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Diffstat (limited to 'RELNOTES')
| -rw-r--r-- | RELNOTES | 52 |
1 files changed, 52 insertions, 0 deletions
@@ -1,3 +1,55 @@ + TXR 183 + 2017-07-19 + + + Features + + - Extraction Language: + - New :lists parameter in @(collect)/@(coll) + - Specifies variables which are are ensured as bindings + to lists, even if they match nothing, without the + full blown discipline of :vars. + - FFI: + - carray-buf, ffi-get, ffi-put-into, and ffi-in get + an offset parameter for added flexibility. + - Environment: + - The accessors symbol-function, symbol-value and symbol-macro + can now create bindings that don't exist, when assigned, + rather than throwing errors. + - Storing to a (symbol-function (meth ...)) place can define + a method now. + - I/O: + - The format function can now pad floating-point numbers with + zeros, if a leading zero flag is specified on the precison. + - remove-path: exception semantics adjusted. + - New path-cat function for easy catenation of paths. + - getopts: + - New argument type :text for an option whose argument is + a string that is treated as raw text, and not TXR Lisp + literal syntax as with the :str type. + - List/Sequence processing: + - New function, relate: turns corresponding elements from + a pair of sequences into a translation function. + - New accessor nth, like ANSI Lisp nth. + - find and pos functions optimized and improved in + support of objects that implement sequences. + - Filters: + - New *filters* special variable exposed. This holds the + named filters used in the extraction language, as a hash + table. + + Bugs + + - Fixed spurious warnings occurring in some situations when + functions are invoked using square bracket syntax. + - Fixed runaway recursion when trace macro used + to trace the * or format functions. + - regex: regex printing no longer renders superfluous parentheses + around character classes. + - getopts: fixed broken custom option type. + + + TXR 182 2017-07-09 |