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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 77 |
1 files changed, 77 insertions, 0 deletions
@@ -1,3 +1,80 @@ +2012-02-21 Kaz Kylheku <kaz@kylheku.com> + + Introducing optional arguments. + + * debug.c (help, show_bindings): put_string arguments reversed. + + * eval.c (bind_args): Support colon notation in interpreted + function lambda lists for optional arguments. Improved error checking. + (apply): Allow optional arguments to be left out. + (dwim_loc): Reversed arguments to replace_str, replace_vec, + replace_list. + (eval_init): Numerous intrinsics now have arguments that are optional. + New function rand introduced which reverses arguments relative to + random. New intrinsic function hash introduced for alternative + construction of hashes. + + * gc.c (sweep): Reversed arguments to put_char. + + * hash.c (weak_keys_k, weak_vals_k, equal_based_k): New keyword + symbol variables. + (hashv): New function. + (hash_init): Intern new symbols. + + * hash.h (weak_keys_k, weak_vals_k, equal_based_k, hashv): Declared. + + * lib.c (colon_k): New keyword symbol variable. + (replace_list, replace_str, replace_vec): Arguments rearranged. + (tree_find): testfun becomes optional argument. + (int_str): base becomes optional argument. + (func_f0, func_f1, func_f2, func_f3, func_f4, func_n0, + func_n1, func_n2, func_n3, func_n4, func_f0v, func_f1v, + func_f2v, func_f3v, func_f4v, func_n0v, func_n1v, + func_n2v, func_n3v, func_n4v, func_interp): Initialize optargs to zero. + (func_n0o, func_n1o, func_n2o, func_n3o, func_n4o): New functions. + (cobj_print_op): Reversed arguments to put_string. + (find): testfun and keyfun become optional arguments. + (replace): Parameters rearranged and arguments rearranged in calls to + replace_list, replace_str and replace_vec. + (obj_init): colon_k initialized. + (obj_print, obj_pprint): Arguments reversed, and stream defaults + to std_output. Arguments reversed in calls to put_char and put_string. + (dump): Arguments reversed in call to put_char. + + * lib.h (struct func): sizes of minparam, fixparam bitfields + adjusted. New bitfield optargs. New unnamed bitfield added so + the previous ones add up to 16 bits. + (colon_k): Declared. + (func_n0o, func_n1o, func_n2o, func_n3o, func_n4o): Declared. + (replace_list, replace_str, replace_vec, replace): Declarations updated. + + * match.c (debuglf, dump_shell_string, dump_byte_string, dump_var, + do_output_line, extract): Reversed arguments to put_char and + put_string. + + * parser.l (yyerrorf): Reversed arguments to put_char. + (grammar): Recognize : symbol in NESTED state. This is a keyword + symbol with the empty string as its name. + + * rand.c (rand): New function. + + * rand.h (rand): Declared. + + * stream.c (strlist_out_put_string): Reversed arguments to put_string. + (strlist_out_put_char): Reversed arguments to put_char. + (get_line, get_char, get_byte): Stream defaults to std_input. + (vformat_num, vformat_str, vformat): Reversed arguments to put_char. + (put_string, put_char, put_line): Arguments reversed; stream defaults + to std_output. + + * stream.h (put_string, put_line, put_char): Declarations updated. + + * txr.c (oom_realloc_handler): Arguments to put_line reversed. + + * unwind.c (uw_throw): Likewise. + + * txr.1, txr.vim: Updated. + 2012-02-19 Kaz Kylheku <kaz@kylheku.com> * txr.1: Corrected misleading text in description of output |