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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 58 |
1 files changed, 58 insertions, 0 deletions
@@ -1,3 +1,61 @@ +2011-11-12 Kaz Kylheku <kaz@kylheku.com> + + Infrastructure for storing line number information + outside of the code, in hash tables. + + * filter.c (make_trie, trie_add): Update to three-argument + make_hash. + + * hash.c (struct hash): New members, hash_fun, assoc_fun + acons_new_l_fun. + (ll_hash): Renamed to equal_hash. + (eql_hash): New static function. + (cobj_hash_op): Follows ll_hash rename. + (hash_grow): Use new function indirection to call hashing function. + (make_hash): New argument to specify type of hashing. Initialize new + members of struct hash. + (gethash_l, gethash, remhash): Use function indirection for hashing and + chain search and update. + (pushhash): New function. + + * hash.h (make_hash): Declaration updated with new parameter. + (pushhash): Declared. + + * lib.c (eql_f): New global variable. + (eql, assq, aconsq_new, aconsq_new_l): New functions. + (make_package): Updated to new three-argument make_hash. + (obj_init): gc-protect and initialize new variable eql_f. + + * lib.h (eql, assq, aconsq_new, aconsq_new_l): Declared. + + * match.c (dir_tables_init): Updated to there-argument make_hash. + + * parser.h (form_to_ln_hash, ln_to_forms_hash): Global variables + declared. + + * parser.l (form_to_ln_hash, ln_to_forms_hash): New global variables. + (grammar): Set yylval.lineno for tokens that are classified to + that type in parser.y. + (parse_init): Initialize and gc-protect new global variables. + + * parser.y (rl): New static helper function. + (%union): New member, lineno. + (ALL, SOME, NONE, MAYBE, CASES, CHOOSE, GATHER, + AND, OR, END, COLLECT, UNTIL, COLL, OUTPUT, REPEAT, + REP, SINGLE, FIRST, LAST, EMPTY, DEFINE, + TRY, CATCH, FINALLY, ERRTOK, '('): Reclassified as lineno type. + In the grammar, these keywords can thus provide a stable line number + from the lexer. + (grammar): Numerous rules updated to add constructs to the + line number hash tables via the rl helper. + + * dep.mk: Updated. + + * Makefile (depend): Use the installed, stable txr in the + system path to update dependencies rather than locally built ./txr, to + prevent the problem that txr is broken because out out-of-date + dependencies, and thus cannot regenerate dependencies. + 2011-11-10 Kaz Kylheku <kaz@kylheku.com> Bug #34799: errors in horizontal functions |