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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 50 |
1 files changed, 50 insertions, 0 deletions
@@ -1,5 +1,55 @@ 2015-08-03 Kaz Kylheku <kaz@kylheku.com> + Switching some globals to lexical and changing some names. + + * arith.c (arith-init): Changing *flo-...* from special to + lexical, and adding un-earmuffed variants. The earmuffed + versions are obsolescent. + Adding %pi% and %e% global lexicals. Earmuffed versions are + also made global lexical, and obsolescent. + + * eval.c (lookup_global_var, lookup_global_var_l): New functions. + (lookup_var): Uses lookup_global_var. + (reg_varl): New function. + (reg_var): Uses reg_var. + (eval_init): Register global lexicals user-package, system-package + and keyword-package. Old symbols with earmuffs are obsoleted, + and also turned into global lexicals. + (top-vb, top-fb): Changed to lexical. + + * eval.h (lookup_global_var, lookup_global_var_l, reg_varl): + Declared. + + * genvim.txr: Scan ver.tl so that the lib-version variable + is included. Extract reg_varl calls. + + * glob.c (glob_init): glob-err and other variables made lexical. + + * lib.c (get_user_package, get_system_package, get_keyword_package): + Use lookup_global_var_l to avoid searching dynamic scope for + lexicals which cannot be dynamically rebound. + + * share/txr/stdlib/ver.tl (lib-version): New global lexical variable. + (*lib-version*): Turned lexical. Obsolescent. + + * signal.c (sig-init): sig-* variables turned lexical. + + * sysif.c (sysif-init): s-*, poll-* and w-* variables turned lexical. + + * syslog.c (syslog-init): log-* variables turned lexical. + + * txr.c (sysroot-init): stdlib and *txr-version* variables turned + lexical. txr-version variable added, and *txr-version* is + obsolescent. + (txr-main): self-path variable added. *self-path* turns lexical + and is obsolescent. + + * txr.1: Documentation updated. Lexical variables not referred + to as special. Special variables referred to as special. + + +2015-08-03 Kaz Kylheku <kaz@kylheku.com> + * txr.c (txr_main): Bugfix: register *args-full*, the variable described in the documentation! We keep *full-args* for backward compatibility, as an obsolescent feature. |