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Diffstat (limited to 'RELNOTES')
| -rw-r--r-- | RELNOTES | 48 |
1 files changed, 48 insertions, 0 deletions
@@ -1,3 +1,51 @@ + TXR 103 + 2015-02-02 + + + Features + + - New functions lexical-var-p and lexical-fun-p allow macros to + inquire whether symbols are known to the macro-expander as + lexical variable or function binding. + + - get-string now closes the stream after obtaining a string. + It has a new optional argument which can defeat the behavior. + The -C option can be used to request the old behavior. + + - New function, constantp. + + - New functions callf, mapf, dup and flip for more power and flexibility + in function-combining expressions. + + - New function width, for computing the bit width of signed and + unsigned integers. + + - New function sign-extend, for converting an a two's complement + bit field of any width into the corresponding integer value. + + - Windows executable (MinGW and Cygwin) now has an icon and + meta-data like ProductVersion and FileVersion. + + - MinGW-based Windows build is now distributed via an executable installer + instead of a ZIP file. + + Bugs + + - Fixed regression introduced in 102, in the fix to the make-like + function. A one element list being converted to a string was treated + as an empty list, leading to empty string. + + - Fixed small bug in macro argument list processing. The colon symbol + was treated as "this argument is missing" for required arguments also, + rather than just for optional arguments. + + - Fixed a bug in the code expander's handling of macro parameter lists. + It was not recursing properly over nested patterns occuring in optional + arguments, and throwing errors on keywords like :env present in + the optional argument parts of macro parameter lists. + + + TXR 102 2015-01-13 |