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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 19 |
1 files changed, 19 insertions, 0 deletions
@@ -1,5 +1,24 @@ 2014-02-16 Kaz Kylheku <kaz@kylheku.com> + New destructuring operators. + + * eval.c (tree_case_s, tree_bind_s): New symbol variables. + (bind_macro_params): Bugfix: inappropriate exception thrown when atom + matched against parameter list. Bugfix: nil being returned when + atom matches empty parameter list. Added support for a new convention: + if loose_p is the colon keyword, then exceptions are not thrown + for destructuring mismatches; nil is returned instad. + (op_tree_case, expand_tree_cases, expand_tree_case, op_tree_bind): + New static functions. + (expand): Handle tree_case_s and tree_bind_s. + (eval_init): Intern tree-case and tree-bind symbols. + Register the corresponding operator functions op_tree_case and + op_tree_bind under these symbols in op_table. + + * txr.1: Documented tree-case and tree-bind operators. + +2014-02-16 Kaz Kylheku <kaz@kylheku.com> + * eval.c (bind_macro_params): Bugfix: enforce mismatch on superfluous material. |