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* Mechanism for recycling conses outside of GC.Kaz Kylheku2016-04-201-0/+4
| | | | | | | | | | | | * lib.c (recycled_conses): New static variable. (rcyc_pop, rcyc_cons, rcyc_list, rcyc_empty): New functions. (cons): Take a recycled cons, if available. * lib.h (rcyc_pop, rcyc_cons, rcyc_list, rcyc_empty): Declared. * gc.c (gc): Call rcyc_empty to make recycle_list unreachable.
* Fix proper-listp to proper-list-p.Kaz Kylheku2016-04-141-1/+1
| | | | | | | | | | | | | | | | | | | | This is really a gratuitous incompatibility with Common Lisp and other dialects. Let's fix it internally also, but keep the proper-listp function binding for backwards compatibility. * eval.c (dot_to_apply, me_op): Update proper_listp call to proper_list_p. (eval_init): Register proper-list-p to the same C function as proper-listp, and that C function is now called proper_list_p. * lib.c (proper_listp): Renamed to proper_list_p. * lib.h (proper_listp): Declaration updated. * parser.y (define_transform): Update proper_listp call. * txr.1: Replace all occurrences of proper-listp with proper-list-p. Add note explaining the rename situation.
* Adding rightmost item search functions.Kaz Kylheku2016-03-271-0/+13
| | | | | | | | | | | | | | | | | | * eval.c (eval_init): Registered intrinsics rmemq, rmemql, rmemqual, rmember, rmember-if, rposqual, rposql, rposq, rpos, rpos-if, rfind, rfind-if and rsearch. * lib.c (rmemq, rmemql, rmemqual, rmember, rmember-if, rposqual, rposql, rposq, rpos, rpos-if, rfind, rfind-if, rsearch): New functions. (rsearch_list): New static function. (search): Omit unreachable return statement. * lib.h (rmemq, rmemql, rmemqual, rmember, rmember-if, rposqual, rposql, rposq, rpos, rpos-if, rfind, rfind-if, rsearch): Declared. * txr.1: Documented.
* Implement socket timeouts.Kaz Kylheku2016-03-151-1/+1
| | | | | | | | | | | | | | | | | * lib.c (timeout_error_s): New symbol variable. (obj_init): Intern timeout-error, init new variable. * lib.h (timeout_error_s): Declared. * socket.c (sock_timeout, sock_send_timeout, sock_recv_timeout): New static functions. (sock_load_init): Register sock-send-timeout and sock-recv-timeout intrinsics. * stream.c (stdio_maybe_read_error, stdio_maybe_error): Convert EAGAIN into timeout_error_s. * txr.1: Documented.
* New function, split*.Kaz Kylheku2016-01-171-0/+1
| | | | | | | | | | | | | | | | | | * eval.c (eval_init): Register split*. * lib.c (split_star_func): New static function. (partition_split_common): Take pointer-to-function argument instead of boolean. Hoist this C function into the lazy cons. (partition): Pass pointer to partition_func ito partition_split_common, intsead of a flag requesting the use of partition_func. (split): Pass apointer to split_func into partition_split_common. (split_star): New function. * lib.h (split_star): Declared. * txr.1: Documented split*.
* Fix omission: the / function becomes n-ary.Kaz Kylheku2016-01-131-0/+1
| | | | | | | | | | * eval.c (eval_init): Register / function to divv instead of divi. * lib.c (divv): New function. * lib.h (divv): Declared. * txr.1: Documented.
* Print control chars in regexes using \x.Kaz Kylheku2016-01-121-0/+1
| | | | | | | | | | | | | | | | | | | | * lib.c (out_str_char): Static function becomes extern. * lib.h (out_str_char): Declared. * regex.c (puts_clear_flag, putc_clear_flag): New static functions. (print_class_char): Take semicolon flag argument. Use out_str_char to render characters not escaped locally. Clear the semicolon flag. (paren_print_rec): Take semicolon flag argument, and pass it down. Clear it when printing parentheses. (print_rec): Take semicolon flag argument, and pass down to lower level functions. Use putc_clear_flag and puts_clear_flag instead of put_string and put_char. Use out_str_char for char object not esaped locally. (regex_print): define semi_flag and pass it down to print_rec.
* New internal function scat: variable arg cat_str.Kaz Kylheku2016-01-101-0/+1
| | | | | | | | | | | | | | Avoids consing up list of strings. * lib.c (vscat): New static function. (scat): New function. (lazy_str): Use scat instead of cat_str. * lib.h (scat): Declared. * eval.c (format_field): Use scat instead of cat_str. * parser.c (open_txr_file, read_eval_stream): Likewise.
* Use struct instead of cons for lazy string fields.Kaz Kylheku2016-01-091-1/+7
| | | | | | | | | | | | | | | | * gc.c (finalize): Must free the dynamic structure attached to the LSTR type now. (mark_obj): Must mark interior of LSTR type's props structure. * lib.c (lazy_sub_str, copy_lazy_str): Copy props structure. (lazy_str): Allocate and initialize props structure. (lazy_str_force, lazy_str_put, lazy_str_force_upto, lazy_str_get_trailing_list, out_lazy_str): Follow representation change. * lib.h (struct lazy_string_props): New struct type. (strut lazy_string): Member opts replaced with props pointer to struct lazy_string_props.
* New internal function for copying malloced object.Kaz Kylheku2016-01-091-0/+1
| | | | | | * lib.c (chk_copy_obj): New function. * lib.h (chk_copy_obj): Declared.
* Revert chr-isdigit/isxdigit, provide new functions.Kaz Kylheku2016-01-041-0/+2
| | | | | | | | | | | | | | | | | | | It was a mistake to change the semantics of the return value of chr-isdigit and chr-isdigit. It breaks code like [partition-by chr-isdigit ...]. The behavior of chr-isdigit and chr-isxdigit is restored to returning t and nil. New chr-digit and chr-xdigit functions are introduced for returning the digit value or nil. * eval.c (eval_init): Register chr-digit and chr-xdigit intrinsics. * lib.c (chr_isdigit, chr_isxdigit): Restore old behavior. (chr_digit, chr_xdigit): New functions. * lib.h (chr_digit, chr_xdigit): Declared. * txr.1: Everything documented.
* Copyright year bump.Kaz Kylheku2015-12-311-1/+1
| | | | | | | | | | | | | | | | | | | | | | | * LICENSE, METALICENSE, Makefile, args.c, args.h, arith.c, arith.h, cadr.c, cadr.h, combi.c, combi.h, configure, debug.c, debug.h, eval.c, eval.h, filter.c, filter.h, gc.c, gc.h, glob.c, glob.h, hash.c, hash.h, jmp.S, lib.c, lib.h, lisplib.c, lisplib.h, match.c, match.h, parser.c, parser.h, parser.l, parser.y, rand.c, rand.h, regex.c, regex.h, share/txr/stdlib/cadr.tl, share/txr/stdlib/except.tl, share/txr/stdlib/hash.tl, share/txr/stdlib/ifa.tl, share/txr/stdlib/path-test.tl, share/txr/stdlib/place.tl, share/txr/stdlib/struct.tl, share/txr/stdlib/txr-case.tl, share/txr/stdlib/type.tl, share/txr/stdlib/with-resources.tl, share/txr/stdlib/with-stream.tl, share/txr/stdlib/yield.tl, signal.c, signal.h, stream.c, stream.h, struct.c, struct.h, sysif.c, sysif.h, syslog.c, syslog.h, txr.1, txr.c, txr.h, unwind.c, unwind.h, utf8.c, utf8.h: Add 2016 copyright. * linenoise/LICENSE, linenoise/linenoise.c, linenoise/linenoise.h: Bump one principal author's copyright from 2014 to 2015. The code is based on a snapshot of 2015 upstream work.
* C++ breakage: multiple definition of name_s.Kaz Kylheku2015-12-301-1/+1
| | | | | | | | | | | | | * lib.c (name_s): Defined here now. (obj_init): name_s initialized here. * lib.h (name_s): Declared. * match.c (name_s): Definition removed. (syms_init): Initialization of name_s removed. * sysif.c (name_s): Definition removed. (sysif_init): Initialization of name_s removed.
* Overhaul printing of lazy strings.Kaz Kylheku2015-12-281-0/+1
| | | | | | | | | | | | | | | | | | The #<lazy-string ...> print syntax is gone. Lazy strings are now printed by traversing their structure, without forcing them to the flat representation. * lib.c (lazy_str_put): New function. (out_str_char, out_str_pretty, out_lazy_str): New static functions. (obj_print_impl): Use out_str_pretty for standard-printing regular strings. Use lazy_put_str for pretty-printing lazy strings, and out_lazy_str for standard-printing them. * lib.h (lazy_str_put): Declared. * stream.c (put_string): Check for a lazy string and route to lazy_str_put, so the string doesn't get forced (though of course the underlying list does, if it is lazy).
* Support eight-argument intrinsic functions.Kaz Kylheku2015-12-161-1/+7
| | | | | | | | | | * lib.h (enum functype): New member, N8. (struct func): New members n8 and n8v in embedded f struct. (func_n8, func_n8v, func_n70, func_n8o): Declared. * lib.c (equal): Handle N8 in switch. (func_n8, func_n8v, func_n70, func_n8o): New functions. (generic_funcall): Handle N8 in two switches.
* New functions window-map and window-mappend.Kaz Kylheku2015-11-251-0/+2
| | | | | | | | | | | | | | | | | * args.h (args_set_fill): New inline function. * eval.c (eval_init): Register window-map and window-mappend intrinics. * lib.c (wrap_k, reflect_k): New keyword variables. (calc_win_size): New static function. (window_map_list, window_map_vec): New static functions. (window_map, window_mappend): New functions. (obj_init): Initialize wrap_k and reflect_k. * lib.h (window_map, window_mappend): Declared. * txr.1: Documented window-map and window-mappend
* New equality substitution.Kaz Kylheku2015-11-201-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the equal method is defined for structs, its return value is used in their place for hashing and comparison. * eval.h (eq_s, eql_s, equal_s): Declared. * hash.c (equal_hash): If a COBJ defines an equalsub function, we call it. If it returns non-nil, we take the object in its place and recurse. * lib.c (equal): Refactored to support equality substitution. (less): Support equality substitution. * lib.h (cobj_ops): New function pointer member, equalsub. Only struct instances define this, currently. (cobj_ops_init): Add null entry to initializer for equalsub. (cobj_ops_init_ex): New initialiation macro for situations when the equalsub member must be provided. * struct.c (struct struct_type): new member eqmslot. (make_struct_type): Initialize emslot to zero. (static_slot_set, static_slot_ensure): If eqmslot is -1, indicating positive knowledge that there is no equal method static slot, we must invalidate that with a zero: it is no longer known whether there is or isn't such a slot. (get_equal_method, struct_inst_equalsub): New static functions. (struct_inst_ops): Initialize the equalsub member using new cobj_ops_init_ex macro. * txr.1: Document equality substitution.
* Provide butlast function.Kaz Kylheku2015-11-201-0/+1
| | | | | | | | | | * eval.c (eval_init): Registered butlast intrinsic. * lib.c (butlast): New function. * lib.h (butlast): Declared. * txr.1: Documented butlast.
* Consistent parameter name in list_collect_* decls.Kaz Kylheku2015-11-111-5/+5
| | | | | | | * lib.h (list_collect, list_collect_nconc, list_collect_append, list_collect_nreconc, list_collect_revappend): Rename pptail parameter to ptail, like in the lib.c definitions of these.
* Adding revappend and nreconc.Kaz Kylheku2015-11-111-0/+4
| | | | | | | | | | | | | | | * eval.c (eval_init): Register revappend and nreconc intrinsics. * lib.c (list_collect_nreconc): New function. (revlist): New static function. (list_collect_revappend): New function. (revappend, nreconc): New functions. * lib.h (revappend, nreconc): Declared. (list_collect_nreconc, list_collect_revappend): Declared. * txr.1: Documented revappend and nreconc.
* Add func_n6o.Kaz Kylheku2015-11-101-0/+1
| | | | | | * lib.c (func_n6o): New function. * lib.h (func_n6o): Declared.
* New range type, distinct from cons cell.Kaz Kylheku2015-11-011-4/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * eval.c (eval_init): Register intrinsic functions rcons, rangep from and to. (eval_init): Register rangep intrinsic. * gc.c (mark_obj): Traverse RNG objects. (finalize): Handle RNG in switch. * hash.c (equal_hash, eql_hash): Hashing for for RNG objects. * lib.c (range_s, rcons_s): New symbol variables. (code2type): Handle RNG type. (eql, equal): Equality for ranges. (less_tab_init): Table extended to cover RNG. (less): Semantics defined for ranges. (rcons, rangep, from, to): New functions. (obj_init): range_s and rcons_s variables initialized. (obj_print_impl): Produce #R notation for ranges. (generic_funcall, dwim_set): Recognize range objects for indexing * lib.h (enum type): New enum member, RNG. MAXTYPE redefined to RNG value. (TYPE_SHIFT): Increased to 5 since there are now 16 type codes. (struct range): New struct type. (union obj): New member rn, of type struct range. (range_s, rcons_s, rcons, rangep, from, to): Declared. (range_bind): New macro. * parser.l (grammar): New rule for recognizing the #R sequence as HASH_R token. * parser.y (HASH_R): New terminal symbol. (range): New nonterminal symbol. (n_expr): Derives the new range symbol. The n_expr DOTDOT n_expr rule produces rcons expression rather than const. * match.c (format_field): Recognize rcons syntax in fields which is now what ranges translate to. Also recognize range object. * tests/013/maze.tl (neigh): Fix code which destructures range as a cons. That can't be done any more. * txr.1: Document ranges.
* Move noreturn macro.Kaz Kylheku2015-10-281-0/+6
| | | | | | * lib.h (noreturn): Defined here. * unwind.h (noreturn): Removed from here.
* New function chk_manage_vec.Kaz Kylheku2015-10-171-0/+2
| | | | | | | | | | | | This function manages a dynamic array using only the filled size as input, while minimizing reallocations. The allocated size is implicitly always the next power of two at or above the filled size. * lib.c (next_pow_two): New static function. (chk_manage_vec): New function. * lib.h (chk_manage_vec): Declared.
* Renaming some functions for consistency.Kaz Kylheku2015-10-161-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * combi.c (perm_list, perm_str, rperm_list, reperm_gen_fun, rperm_vec, comb_vec, rcomb_list, rcomb_vec, rcomb_str): Follow rename of list_vector to list_vec. * eval.c (vector_list_s): Global variable renamed to vec_list_s. (expand_qquote): Follow vector_list_s to vec_list_s. (eval_init): Follow renames of all identifiers. Functions num-chr, chr-num, vector-list and list-vector are registered under new names, while remaining registered under old names. * eval.h (vector_list_s): Declaration renamed. * filter.c (url_encode): Follow chr_num to chr_int rename. * lib.c (make_like, interpose, shuffle): Follow vector_list to vec_list rename. (tolist, replace, replace_list): Follow list_vector to list_vec rename. (num_chr): Renamed to int_chr. (chr_num): Renamed to chr_int. (vector_list): Renamed to vec_list. (list_vector): Renamed to list_vec. * lib.h (num_chr, chr_num, list_vector, vector_list): * Declarations renamed. * parser.y (vector): Follow vector_list to vec_list rename. * txr.1: Updated documentation for num-chr, chr-num, list-vector and vector-list with new names, and notes about the old names being supported, but obsolescent.
* Adding find-frame function.Kaz Kylheku2015-10-151-0/+5
| | | | | | | | | | | | * unwind.c (uw_find_frame): New function. (uw_late_init): Registered find-frame intrinsic. * unwind.h (uw_find_frame): Declared. * lib.h (default_arg_strict): New inline function. Will not replace nil value with default. * txr.1: Documented find-frame.
* New functions take, drop, {take,drop}-{while,until}.Kaz Kylheku2015-10-051-0/+6
| | | | | | | | | | | | * lib.c (take_list_fun, take_while_list_fun, take_until_list_fun): New static functions. (take, take_while, take_until, drop, drop_while, drop_until): New functions. * eval.c (eval_init): Register intrinsics take, take-while, take-until, drop, drop-while, drop-until. * txr.1: Documented.
* Introduce chk_wmalloc function.Kaz Kylheku2015-09-221-0/+1
| | | | | | | | | | | | | | | Two-fold benefit. Simplifies code which allocates wchar_t arrays. Provides overflow check for the multiplication. * lib.c (chk_wmalloc): New function. (chk_strdup, mkstring, mkustring, upcase_str, downcase_str, sub_str, cat_str, trim_str): Use chk_wmalloc. * lib.h (chk_wmalloc): Declared. * stream.c (make_string_output_stream): Use chk_wmalloc. * utf8.c (utf8_dup_from_uc, utf8_dup_from): Likewise.
* Adding flatcar* function.Kaz Kylheku2015-09-191-0/+1
| | | | | | | | | | | | * eval.c (eval_init): Registered flatcar* intrinsic. * lib.c (lazy_flatcar_scan, lazy_flatcar_func): New static functions. (lazy_flatcar): New function. * lib.h (lazy_flatcar): Declared. * txr.1: Documented, also touching flatten documentation.
* New function: flatcar.Kaz Kylheku2015-09-181-0/+1
| | | | | | | | | | * eval.c (eval_init): Register flatcar intrinsic. * lib.c (flatcar): New function. * lib.h (flatcar): Declared. * txr.1: Documented.
* New functions, subtypep and typep.Kaz Kylheku2015-09-081-0/+3
| | | | | | | | | | | | | | | | * eval.c (eval_init): Register subtypep and typep. * eval.h (list_s): Existing variable declared. * lib.c (atom_s, integer_s, number_s, sequence_s, string_s): new symbol variables. (subtypep, typep): New functions. (obj_init): Initialize new symbol variables. * lib.c (atom_s, integer_s, number_s, sequence_s, string_s): Declared. * txr.1: Documented type hierarchy and the new functions.
* linenoise: use checked allocator for strdup.Kaz Kylheku2015-09-061-0/+1
| | | | | | | | | | * lib.c (chk_strdup_utf8): New function. * lib.h (chk_strdup_utf8): Declared. * linenoise/linenoise.c (chk_strdup_utf8): Declared. (edit_history_next, linenoise, lino_hist_add): Use chk_strdup_utf8 instead of strdup.
* linenoise completion for txr symbolsKaz Kylheku2015-09-051-0/+3
| | | | | | | | | | | | | | | Implement basic tab completion. * lib.c (package_alist, package_name, package_symbols): New functions. * lib.h (package_alist, package_name, package_symbols): Declared. * parser.c (find_matching_syms, provide_completions): New static functions. (repl): Register provide_completions as completion callback with linenoise.
* Syntax errors refer to REPL line number.Kaz Kylheku2015-09-051-0/+1
| | | | | | | | | | | | | | | | | | * eval.c (eval_init): Registrations of lisp-parse and read must account for new optional argument. * lib.c (func_n5o): New function. * lib.h (func_n5o): Declared. * parser.c (lisp_parse): New argument for passing in line number. This is punched into the parser object. (read_eval_stream): Call to lisp_parse defaults new argument. (repl): Pass repl line number to lisp_parse. * parser.h (lisp_parse): Declaration updated. * txr.c (txr_main): Call to lisp_parse defaults new argument.
* No need to point the compiler into the mpi directory.Kaz Kylheku2015-09-041-1/+1
| | | | | | * Makefile (CFLAGS): Remove -iquote $(top_srcdir)mpi * lib.h: include "mpi/mpi.h" instead of "mpi.h".
* Time structure.Kaz Kylheku2015-08-311-0/+2
| | | | | | | | | | | | | * eval.c (eval_init): Register time-struct-local and time-struct-utc intrinsic funtions. * lib.c (time_s, year_s, month_s, day_s, hour_s, min_s, sec_s): New global symbol variables. (broken_time_struct, time_init): New static functions. (time_struct_local, time_struct_utc): New functions. (init): Call time_init. * lib.h (time_struct_local, time_struct_utc): Declared.
* struct: 4-way set associative slot caches.Kaz Kylheku2015-08-301-3/+7
| | | | | | | | | | | * lib.h (SLOT_CACHE_SIZE): Adjust value from 32 to 8. (slot_cache_entry_t): New struct typedef. (slot_cache_line_t): Typedef updated: a cache line consists of cache line entry structs rather than cnums. * struct.c (cacheline_lookup, cacheline_insert): New static functions. (lookup_slot): Use cacheline_lookup and cacheline_insert.
* Introducing structs.Kaz Kylheku2015-09-021-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * args.c (args_cat_zap): New function. * args.h: (args_cat_zap): Declared. * eval.c (struct_lit_s): New symbol variable. (eval_init): Initialize struct_lit_s. * eval.h (struct_lit_s): Declared. * gc.c (finalize): If a symbol has a struct slot hash attached to it, we must free it when the symbol is reclaimed. * lib.c (make_sym): Initialize symbol's slot_cache pointer to null. (copy): Copy structure objects. (init): Call struct_init to initialize struct module. * lib.h (SLOT_CACHE_SIZE): New preprocessor symbol (slot_cache_line_t, slot_cache_t): New typedefs. (struct sym): New member, slot_cache. * lisplib.c (struct_set_entries, struct_instantiate): New static functions. (liplib_init): Register new functions in dl_table. parser.y (HASH_S): New terminal symbol. (struct): New grammar rule. (n_expr): Derive struct. (yybadtoken): Map HASH_S to #S string. parser.l (grammar): Recognize #S and return HASH_S token. share/txr/stdlib/place.tl (slot): New defplace. share/txr/stdlib/struct.tl: New file. struct.c: New file. struct.h: New file. * Makefile (OBJS): Adding struct.o.
* Renaming c_true to tnil.Kaz Kylheku2015-08-271-1/+1
| | | | | | | | | | | | | | | | | | | | Macros called c_* should produce C counterparts of Lisp val objects, like c_num and c_str. * lib.h (c_true): Renamed to tnil. * eval.c (lexical_var_p, lexical_fun_p): c_true to tnil. * lib.c (less, chr_isalnum, chr_isalnum, chr_isalpha, chr_isascii, chr_iscntrl, chr_isdigit, chr_isgraph, chr_islower, chr_isprint, chr_ispunct, chr_isspace, chr_isblank, chr_isunisp, chr_isupper, chr_isxdigit, chr_toupper, keywordp): Likewise. * stream.c (catenated_stream_p): Likewise. * sysif.c (wifexited, wifsignaled, wcoredump, wifstopped, wifcontinued): Likewise.
* New function: shuffle.Kaz Kylheku2015-08-241-0/+1
| | | | | | | | * eval.c (eval_init): Register shuffle as intrinsic. * lib.c (shuffle): New function. * lib.h (shuffle): Declared.
* Large scale conversion to new way of handling arguments.Kaz Kylheku2015-08-231-62/+72
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Function arguments are now allocated on the stack using alloca, in conjunction with the struct alloc header structure. The generic_funcall and apply functions are refactored for this, as are most functions that take variadic arguments. * args.c (args_add_list, args_cons_list): Functions removed. (args_normalize, args_normalize_fill): New functions. (args_get_checked): Draw arguments from list when array runs out. (args_copy, args_copy_zap): New functions. * args.h (ARGS_MAX): Reduced to 32. (ARGS_MIN): New preprocessor symbol. (args_init): Call args_init_list. (args_add2, args_add3, args_add4): New inline functions. (args_more): Take into account list, which may hold additional arguments. (args_two_more): New inline function. (args_normalize, args_normalize_fill): Declared. (args_get_list): Normalize all arguments into one list and return it. (args_get_rest, args_at, args_atz): New inline functions. (args_get): Draw arguments from list when array runs out. (args_clear): New inline function. * arith.c (maskv): Convert to new args. * eval.c (APPLY_ARGS): Preprocessor symbol removed. (bind_args): Converted to accept struct args. (apply): Function reduced down to trivial adapter which converts a list of arguments to args, and calls the new generic_funcall. (applyv): New static function: struct args wrapper around apply_intrinsic. (iapply): Converted to struct args. (call): Static function removed. The call intrinsic function binding now goes directly to generic_funcall. (list_star_intrinsic, interp_fun): Converted to struct args. (op_catch): Adjustments for bind_args, which requires a struct args arglist. (me_op): Must use the new minl and maxl, since minv and maxv don't take lists any more. (mapcarv, mappendv, lazy_mapcarv, lazy_mappendv, mapdov, weavev, or_fun, and_fun, tf, nilf, do_retf, do_apf, do_ipf, callf, do_mapf, mapf): Converted. (mapcarl): New function, like the old mapcarv. (eval_init): call_f initialized from generic_funcall rather than call. apply registered to applyv rather than apply_intrinsic. Registrations for zip, hash_from_pairs, vec, alist-remove, alist-nremove, and throw similarly updated to new or renamed functions. * eval.h (interp_fun, mapcarv): Declarations updated. (mapcarl): Declard. * hash.c (hashv): Converted to struct args. (hashl): New function. (hash_construct): Use hashl, not hashv. (hash_from_pairs, hash_list, group_by): Converted. * hash.h (hashv, hash_construct, hash_from_pairs, hash_list, group_by): Declarations updated. (hashl): Declared. * lib.c (appendv, nconcv, lazy_appendv): Converted to struct args. (lazy_appendl): New function. (multi): Converted. (listv): New function. (nary_op, plusv, mulv, logandv, logiorv, gtv, ltv, gev, lev, numeqv, numneqv, maxv, minv): Converted. (maxl, minl): New functions, like old maxv and minv. (exptv, gcdv, lcmv, lessv, greaterv, lequalv, gequalv): Converted. (func_f0v, func_f1v, func_f2v, func_f3v, func_f4v): Converted. (func_n0v, func_n1v, func_n2v, func_n3v, func_n4v): Converted. (func_n0v, func_n1v, func_n2v, func_n3v, func_n4v): Converted. (func_n1ov, func_n2ov, func_n3ov): Converted. (generic_funcall): Converted to take struct args. (funcall, funcall1, funcall2, funcall4): Pass stack-allocated struct args as trailing arguments to variadic functions, and to generic_funcall. (do_curry_12_1_v): New struct-args-based static function, needed to implement curry_12_1_v now. (curry_12_1_v): Converted. (transposev): New function based on previous tranpose. (transpose): Now a wrapper for transposev. (do_chain, chainv, do_chand, chandv, do_juxt, juxtv, do_and, andv, do_or, orv, do_not, do_iff): Converted. (vectorv): New function. Implementation basis for vec intrinsic function. (alist_removev, alist_nremovev): New functions. (multi_sort): Switch from mapcarv to mapcarl. (unique): Converted. (uniq): Allocate struct args for calling unique. (obj_init): list_f function now based on new listv, rather than identity. * list.h (varg): New typedef. (struct func): All variadic function pointers converted to use struct args. (appendv, nconcv, lazy_appendv, multi, nary_op, plusv, minusv, mulv, gtv, ltv, gev, lev, numeqv, numneqv, maxv, minv, exptv, gcdv, lcmv, logadnv, logiorv, maskv, lessv, greaterv, lequalv, gequalv, func_f0v, func_f1v, func_f2v, func_f3v, func_f4v, func_n0v, func_n1v, func_n2v, func_n3v, func_n4v, func_n0v, func_n1v, func_n2v, func_n3v, func_n4v, func_n1ov, func_n2ov, func_n3ov, generic_funcall, chainv, chandv, juxtv, adnv, orv, unique): Declarations updated. (lazy_appendl, listv, maxl, minl, transposev, vectorv, alist_removev, alist_nremovev): Declared. * stream.c (make_catenated_stream_v): New function. (aformat): Renamed to formatv. The recognition of the nil and t streams (standard output and string) is done here now. (vformat): Follow rename of aformat to formatv. (formatv): Function removed. Nobody calls this anymore. (stream_init): make-catenated-stream re-registered to new make_catenated_stream_v function. * stream.h (formatv): Declaration updated. (make_catenated_v): Declared. * syslog.c (syslog_init): syslog registred to syslog_wrapv. (syslog_wrapv): New function based on syslog_wrap converted to struct args. (syslog_wrap): Now wrapper for syslog_wrapv. * syslog.h (syslog_wrapv): Declared. * unwind.h (uw_throwv): New function. (uw_throwfv, uw_errorfv): Converted to struct args. * unwind.h (uw_throwv): Declared. (uw_throwfv, uw_errorfv): Declarations updated.
* New function, clamp.Kaz Kylheku2015-08-131-0/+1
| | | | | | | | | | * eval.c (eval_init): Register clamp as intrinsic function. * lib.c (clamp): New function. * lib.h (clamp): Declared. * txr.1: Documented.
* New display-width function.Kaz Kylheku2015-08-131-0/+1
| | | | | | | | | | * eval.c (eval_init): Register display-width intrinsic. * lib.c (display_width): New function. * lib.h (display_width): Declared. * txr.1: Documented display-width.
* Remove never-used member of symbol structure.Kaz Kylheku2015-08-091-1/+0
| | | | | | | | * lib.h (struct sym): Remove value member. * lib.c (make_sym): Don't initialize removed member. * gc.c (mark_obj): Do not mark removed member.
* C++ static forward issue.Kaz Kylheku2015-08-071-0/+8
| | | | | | | | * lib.h (static_forward, static_def): New macros for dealing with C++ static forward declaration problem. * syslog.c (syslog_strm_ops): Use static forward macros.
* C++ upkeep: resolve multiple definitions of fun_k.Kaz Kylheku2015-08-071-1/+1
| | | | | | | | | | | | | | | * eval.c (fun_k): Global definition removed. (eval_init): Do not initialize fun_k here. * filter.c (fun_k): Definition removed. (filter_init): Do not initialize fun_k. * filter.h (fun_k): Declaration removed. * lib.c (fun_k): Defined in this file now. (obj_init): Initialize fun_k here. * lib.h (fun_k): Declare here.
* New exception type: system-error.Kaz Kylheku2015-08-051-0/+1
| | | | | | | | | * lib.c (system_error_s): New symbol variable. (obj_init): Initialize new variable. * lib.h (system_error_s): Declared. * unwind.c (uw_init): Register system-error exception type.
* Pass pretty flag to cobj print operation.Kaz Kylheku2015-08-011-2/+3
| | | | | | | | | | | | | | | | | | | | | * hash.c (hash_print_op): Take third argument, and call cobj_print_impl rather than cobj_print. * lib.c (cobj_print_op): Take third argument. The object class is * printed with obj_print_impl. (obj_print_impl): Static function becomes extern. Passes its pretty flag argument to cobj print virtual function. * lib.h (cobj_ops): print takes third argument. (cobj_print_op): Declaration updated. (obj_print_impl): Declared. * regex.c (regex_print): Takes third argument, and ignores it. * stream.c (stream_print_op, stdio_stream_print, cat_stream_print): Take third argument, and ignore it. * stream.h (stream_print_op): Declaration updated.
* Adding nthcdr as accessor.Kaz Kylheku2015-07-221-0/+1
| | | | | | | | | | | | * eval.c (eval_init): Register nthcdr function. * lib.c (nthcdr): New function. * lib.h (nthcdr): Declared. * share/txr/stdlib/place.tl (nthcdr): New defplace. * txr.1: Documented.
* Implementing second through tenth as places.Kaz Kylheku2015-07-221-0/+4
| | | | | | | | | | | | | | | | | | * eval.c (eval_init): Register second through tenth as intrinsic. * gencadr.txr: New cadr.c changes encoded. * lib.c (second, third, fourth, fifth, sixth): Functions reimplemented using ref, so they are much more efficient for vectors and strings. (seventh, eighth, ninth, tenth): New functions. * lib.h (seventh, eighth, ninth, tenth): Declared. * share/txr/stdlib/place.tl: place macros defined for second through tenth. * txr.1: Documented.
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