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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 70 |
1 files changed, 70 insertions, 0 deletions
@@ -1,3 +1,73 @@ +2009-10-16 Kaz Kylheku <kkylheku@gmail.com> + + Version 016 + + Catch clauses with parameters. + + Directive for throwing exceptions: throw. + + Directive for defining exception types: defex. + + -f option renamed to -c. + + * txr.c: (version): Bump to 016 + * txr.1: Bump version to 016. + +2009-10-16 Kaz Kylheku <kkylheku@gmail.com> + + * txr.c (help, main): Changed -f argument to -c. This + is consistent with the -c argument of the shell; + -f looks like awk's -f option, which specifies a file, + not a literal script body. + + * txr.1: Updated. + +2009-10-15 Kaz Kylheku <kkylheku@gmail.com> + + * txr.1: Grammar, spelling. + +2009-10-15 Kaz Kylheku <kkylheku@gmail.com> + + * parser.y (clauses_opt): Long overdue nonterminal added. + (define_clause) simplified with clauses_opt. + (try_clause): Error handling improved. + (catch_clauses_opt): Catch and finally clauses can be empty. + Error cases added. + * txr.1: Updated. + +2009-10-15 Kaz Kylheku <kkylheku@gmail.com> + + * match.c (match_files): Use alist_remove1 for a one + element removal. + +2009-10-15 Kaz Kylheku <kkylheku@gmail.com> + + * unwind.c (uw_throw): Add program prefix before + unhandled exception text. Print it in the + standard notation if it's not a string literal. + * match.c (sem_error, file_err): Don't stick program + prefix into exception text. + +2009-10-15 Kaz Kylheku <kkylheku@gmail.com> + + * unwind.c (uw_exception_subtype_p, uw_init): + Slight change in representation for exception subtypes, + saving one node in the list. + +2009-10-15 Kaz Kylheku <kkylheku@gmail.com> + + New throw and defex directives, catches with arguments. + + * lib.c (defex, throw): New symbol globals. + (obj_init): Symbols interned. + * lib.h (defex, throw): Declared. + * match.c (match_files): Implemented throw and defex. + Argument handling in catches. + * unwind.c (uw_register_subtype): Returns right + argument, so we can cleverly use it with reduce_left. + * unwind.h (uw_register_subtype): Declaration updated. + * txr.1: Updated. + 2009-10-14 Kaz Kylheku <kkylheku@gmail.com> Version 015 |