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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 90 |
1 files changed, 90 insertions, 0 deletions
@@ -1,3 +1,93 @@ +2011-11-26 Kaz Kylheku <kaz@kylheku.com> + + Task #11436 + + Lisp interpreter added. + + * gc.c (finalize, mark_obj): Handle ENV objects. + + * hash.c (struct hash): acons_new_l_fun function + pointer order of arguments change. + (equal_hash): Handle ENV. + (make_hash, gethash_l): Use cobj_handle for + type safety. Follow change in acons_new_l. + (gethash, gethash_f, remhash, hash_count, + hash_get_userdata, hash_set_userdata, hash_next): Use cobj_handle. + (gethash_n): New function. + + * hash.h (gethash_n): Declared. + + * lib.c (env_s): New symbol variable. + (code2type, equal): Handle ENV. (plusv, minusv, mul, mulv, trunc, mod, + gtv, ltv, gev, lev, maxv, minv, int_str): New functions. + (rehome_sym): New static function. + (func_f0, func_f1, func_f2, func_f3, func_f4, func_n0, func_n1, + func_n2, func_n3, func_n4): Initialize new fields of struct func. + (func_f0v, func_f1v, func_f2v, func_f3v, func_f4v, + func_n0v, func_n1v, func_n2v, func_n3v, func_n4v, + func_interp): New functions. + (apply): Function removed: sanely re-implemented in new eval.c file. + (funcall, funcall1, funcall2, funcall3, funcall4): Handle + variadic and interpreted functions. + (acons, acons_new, acons_new_l, aconsq_new, aconsq_new_l): Reordered + arguments for compatibility with Common Lisp acons. + (obj_init): Special hack to prepare hash_s symbol, which is + needed for type checking inside the hash table funtions invoked + by make_package, at a time when the symbol is not yet interned. + Initialize new env_s variable. + (obj_print, obj_pprint): Handle ENV. Fix confusing rendering of + of function type. + (init): Call new function eval_init. + + * lib.h (enum type): New enumeration member ENV. + (struct func): functype member changed to bitfield. + New bitfied members minparam and variadic. + New members in f union: f0v, f1v, f2v, f3v, + f4v, n0v, n1v, n2v, n3v, n4v. + (struct env): New type. + (union obj): New member e of type struct env. + (env_s): Variable declared. + (plusv, minusv, mul, mulv, trunc, mod, gtv, ltv, gev, lev, maxv, minv, + int_str): New functions declared. + (func_f0v, func_f1v, func_f2v, func_f3v, func_f4v, + func_n0v, func_n1v, func_n2v, func_n3v, func_n4v, + func_interp): Likewise. + (apply): Declaration removed, and re-introduced in eval.h. + (acons, acons_new, acons_new_l, aconsq_new, aconsq_new_l): Declarations + updated to new argument order. + + * match.c (bindable): static function moved to eval.c, where + it becomes external. + (h_var, h_coll, h_parallel, h_fun, v_parallel, v_gather, + v_collect, v_merge, v_fun): Follows argument order change in + acons functions. + (subst_vars): Print atoms other than strings. + (eval_form): Support @(...) syntax for evaluating Lisp forms. + (v_do, h_do): New functions. + (dir_tables_init): Insert v_do and h_do into tables. + + * parser.l: Token syntax for numbers and symbols merged. + Symbols in a nested context can consist of various additional + characters. Useless code removed from action for '('/METAPAR. + + * stream.c (format): Bugfix in type checking, in the + case that the stream argument is nil and defaults to a string stream. + + * txr.vim: Updated for new token syntax. Fixed uses of + unescaped + operator. + + * unwind.c (uw_set_func) + * unwind.h (numeric_assert, range_bug_unless): Missing + whitespace in message added. + + * Makefile (OBJS): eval.o added. + + * dep.mk: Updated. + + * eval.c: New file. + + * eval.h: New file. + 2011-11-24 Kaz Kylheku <kaz@kylheku.com> * lib.c (getplist_f): New function. |