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| author | Kaz Kylheku <kaz@kylheku.com> | 2011-10-01 09:15:16 -0700 |
|---|---|---|
| committer | Kaz Kylheku <kaz@kylheku.com> | 2011-10-01 09:15:16 -0700 |
| commit | fb552521dfeca5bb1e36d5d0f85ed8e7585caffb (patch) | |
| tree | 815b1609331c027514cc1efacef5f2eda0fcd114 /ChangeLog | |
| parent | d0416083b2672d431d9b29be300bf690ed246962 (diff) | |
| download | txr-fb552521dfeca5bb1e36d5d0f85ed8e7585caffb.tar.gz txr-fb552521dfeca5bb1e36d5d0f85ed8e7585caffb.tar.bz2 txr-fb552521dfeca5bb1e36d5d0f85ed8e7585caffb.zip | |
New directive: choose.
* match.c (choose_s, longest_k, shortest_k): New variables.
(match_line, match_files): Introduced choose directive.
(match_init): Initialize new variables.
* match.h (choose_s): Declared.
* parser.l (yybadtoken): Handle CHOOSE.
(CHOOSE): Clause added for returning this token.
* parser.y: Added #include "match.h".
(CHOOSE): New token symbol.
(choose_clause): New nonterminal symbol.
(clause): choose_clause added.
(all_clause, some_clause, none_clause, maybe_clause,
cases_clause): Abstract syntax tree tweaked.
(choose_clause): New syntax.
(elem): Abstract syntax trees tweaked for many clauses.
New CHOOSE clauses.
(out_clause): New error case for choose_clause.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 24 |
1 files changed, 24 insertions, 0 deletions
@@ -1,3 +1,27 @@ +2011-10-01 Kaz Kylheku <kaz@kylheku.com> + + New directive: choose. + + * match.c (choose_s, longest_k, shortest_k): New variables. + (match_line, match_files): Introduced choose directive. + (match_init): Initialize new variables. + + * match.h (choose_s): Declared. + + * parser.l (yybadtoken): Handle CHOOSE. + (CHOOSE): Clause added for returning this token. + + * parser.y: Added #include "match.h". + (CHOOSE): New token symbol. + (choose_clause): New nonterminal symbol. + (clause): choose_clause added. + (all_clause, some_clause, none_clause, maybe_clause, + cases_clause): Abstract syntax tree tweaked. + (choose_clause): New syntax. + (elem): Abstract syntax trees tweaked for many clauses. + New CHOOSE clauses. + (out_clause): New error case for choose_clause. + 2011-09-30 Kaz Kylheku <kaz@kylheku.com> * HACKING: Updated with debugging hints. |