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* matcher: fix semantics of empty @(all ...) match.Kaz Kylheku2021-01-151-0/+6
| | | | | | | | | | | | * lisplib.c (match_set_entries): Ensure usr:all* is interned. * share/txr/stdlib/match.tl (compile-all-match): When the operator is the existing all, we must listp as a guard, not consp, because an empty list must match vacuously by virtue of not containing any counterexample to the pattern. For situations when a vacuous empty match is not desired, we support the all* alternative operator, which uses consp. (compile-match): Wire in the all* operator.
* new: structural pattern matching.Kaz Kylheku2021-01-141-0/+18
| | | | | | | | * lisplib.c (match_instantiate, match_set_entries): New static functions. (lisplib_init): Register autoload using new statics. * share/txr/stdlib/match.tl: New file.
* Copyright year bump 2021.Kaz Kylheku2021-01-141-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * METALICENSE: 2020 copyrights bumped to 2021. Added note about SHA-256 routines from Colin Percival. * LICENSE, LICENSE-CYG, Makefile, alloca.h, args.c, args.h, arith.c, arith.h, buf.c, buf.h, cadr.c, cadr.h, chksum.c, chksum.h, chksums/crc32.c, chksums/crc32.h, combi.c, combi.h, configure, debug.c, debug.h, eval.c, eval.h, ffi.c, ffi.h, filter.c, filter.h, ftw.c, ftw.h, gc.c, gc.h, glob.c, glob.h, hash.c, hash.h, itypes.c, itypes.h, jmp.S, lex.yy.c.shipped, lib.c, lib.h, linenoise/linenoise.c, linenoise/linenoise.h, lisplib.c, lisplib.h, match.c, match.h, parser.c, parser.h, parser.l, parser.y, protsym.c, rand.c, rand.h, regex.c, regex.h, share/txr/stdlib/asm.tl, share/txr/stdlib/awk.tl, share/txr/stdlib/build.tl, share/txr/stdlib/cadr.tl, share/txr/stdlib/compiler.tl, share/txr/stdlib/conv.tl, share/txr/stdlib/copy-file.tl, share/txr/stdlib/debugger.tl, share/txr/stdlib/defset.tl, share/txr/stdlib/doloop.tl, share/txr/stdlib/each-prod.tl, share/txr/stdlib/error.tl, share/txr/stdlib/except.tl, share/txr/stdlib/ffi.tl, share/txr/stdlib/getopts.tl, share/txr/stdlib/getput.tl, share/txr/stdlib/hash.tl, share/txr/stdlib/ifa.tl, share/txr/stdlib/keyparams.tl, share/txr/stdlib/op.tl, share/txr/stdlib/package.tl, share/txr/stdlib/param.tl, share/txr/stdlib/path-test.tl, share/txr/stdlib/place.tl, share/txr/stdlib/pmac.tl, share/txr/stdlib/quips.tl, share/txr/stdlib/save-exe.tl, share/txr/stdlib/socket.tl, share/txr/stdlib/stream-wrap.tl, share/txr/stdlib/struct.tl, share/txr/stdlib/tagbody.tl, share/txr/stdlib/termios.tl, share/txr/stdlib/trace.tl, share/txr/stdlib/txr-case.tl, share/txr/stdlib/type.tl, share/txr/stdlib/vm-param.tl, share/txr/stdlib/with-resources.tl, share/txr/stdlib/with-stream.tl, share/txr/stdlib/yield.tl, signal.c, signal.h, socket.c, socket.h, stream.c, stream.h, struct.c, struct.h, strudel.c, strudel.h, sysif.c, sysif.h, syslog.c, syslog.h, termios.c, termios.h, time.c, time.h, tree.c, tree.h, txr.1, txr.c, txr.h, unwind.c, unwind.h, utf8.c, utf8.h, vm.c, vm.h, vmop.h, win/cleansvg.txr, y.tab.c.shipped: Copyright year bumped to 2021.
* awk: bugfix: fconv symbols not in usr package.Kaz Kylheku2020-12-291-1/+4
| | | | | | | * share/txr/stdlib/conv.tl (sys:conv-let): Use usr: package prefix on the conversion symbols i, o, x, b. They are being interned in the system package, which breaks the awk fconv macro.
* New: quip function for random humor.Kaz Kylheku2020-10-041-0/+18
| | | | | | | | | | | | Add this to your .txr_profile startup file. * lisplib.c (quips_instantiate, quips_set_entries): New static functions. (lisplib_init): Register autoloading of quip. * share/txr/stdlib/quips.tl: New file. * txr.1: Documented.
* New inaddr-str and in6addr-str functions.Kaz Kylheku2020-07-241-1/+2
| | | | | | | | | | | | | | | | | * lisplib.c (sock_set_entries): Register autoload entries for inaddr-str and in6addr-str. Register prefix symbol to be interned. * share/txr/stdlib/socket.tl (sockaddr-in, sockaddr-in6): Both structs get a new member, prefix, defaulting to the respective number of bits in the address. (inaddr-str, in6addr-str): New functions. * tests/014/iaddr-str, tests/014/inaddr-str.expected, tests/014/in6addr-str.tl, tests/014/in6addr-str.expected: New files * txr.1: Documented.
* New producting each operator family.Kaz Kylheku2020-06-281-0/+18
| | | | | | | | | | | | | * lisplib.c (each_prod_instantiate, each_prod_set_entries): New static functions. (lisplib_init): Register autoload of each-prod.tl via new functions. * share/txr/stdlib/each-prod.tl: New file. * txr.1: Documented. Also, under the existing collect-each family of operators, added the equivalence to mapping with lambda to help clarify the semantics.
* Replace trivial format(nil, ...) with simpler ops.Kaz Kylheku2020-05-301-34/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * gencadr.txr (cadr_register): Use scat2 to glue two strings. * cadr.c: Regenerated. * lib.c (scat2, scat3): New functions. * lib.h (scat2, scat3): Declared. * liblib.c (place_instantiate, ver_instantiate, ifa_instantiate, txr_case_instantiate, with_resources_instantiate, path_test_instantiate, struct_instantiate, with_stream_instantiate, hash_instantiate, except_instantiate, type_instantiate, yield_instantiate, sock_instantiate, termios_instantiate, awk_instantiate, build_instantiate, trace_instantiate, getopts_instantiate, package_instantiate, getput_instantiate, tagbody_instantiate, pmac_instantiate, error_instantiate, keyparams_instantiate, ffi_instantiate, doloop_instantiate, stream_wrap_instantiate, asm_instantiate, compiler_instantiate, debugger_instantiate, op_instantiate, save_exe_instantiate, defset_instantiate, copy_file_instantiate): Use scat2 to glue two strings instead of format. * parser.c (find_matching_syms, hist_save, repl): Replace trivial uses of format with scat2 or scat3. * sysif.c (ensure_dir): Likewise. * txr.c (get_self_path, substitute_basename, sysroot, sysroot_init, parse_once_noerr, read_compiled_file_noerr, read_eval_stream_noerr): Likewise. * unwind.c (uw_unwind_to_exit_point): Likewise.
* Remove unnecessary #include directives.Kaz Kylheku2020-04-221-1/+0
| | | | | | | | | | Time for some spring cleaning. * args.c, arith.c, buf.c, cadr.c, chksum.c, debug.c, ftw.c, gc.c, gencadr.txr, glob.c, hash.c, lisplib.c, match.c, parser.c, parser.l, parser.y, rand.c, signal.c, stream.c, strudel.c, syslog.c, tree.c, unwind.c, utf8.c, vm.c: Numerous unnecessary #include directives removed.
* New function: touch.Kaz Kylheku2020-04-151-1/+1
| | | | | | | | | * lisplib.c (copy_file_set_entries): Register autoload for touch. * share/txr/stdlib/copy-file.tl (touch): New function. * txr.1: Documented.
* sockets: missing shut-rd, shut-wr, shut-rdwr.Kaz Kylheku2020-04-131-0/+1
| | | | | | | | | | | | * socket.c (sock_load_init): Register documented but completely missing intrinsic variables shut-rd, shut-wr, shut-rdwr. * lisplib.c (sock_set_entries): Register autoload for shut-rd, shut-wr, shut-rdwr. * txr.1: In sock-shutdown description, fix shut-rw typo that should be shut-wr.
* getopts: new feature: cumulative options.Kaz Kyheku2020-03-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | An option declared as (cumul <type>) indicates that it is of type <type>, and that multiple occurrences of the option produce values that are accumulated into a list. The accumulation is in reverse order: the rightmost occurrence ends up the first in the list. * lisplib.c (getopts_set_entries): Add cumul to list of interned symbols, so that the getopts.tl code isn't mistakenly working with sys:cumul. * share/txr/stdlib/getopts.tl (opt-parsed): New slot, cumul. (opt-desc basic-type p, opt-desc list-type-p, opt-desc cumul-type-p): New methods. (opt-desc check): Rework type validity check using the new methods. (opt-parsed convert-type): Support 'cumul type by instantiating an opt-parsed object for the wrapped type, and stealing its converted argument into the current object, and setting the cumul flag. (opts add-opt, option-base add-opt): Support options that have the cumul flag set by accumulating list values. The code is different due to different amounts of encapsulation. The opts structure stores the raw opt-parsed objects, whereas option-base just takes the decoded values. (opthelp): Parse through the (cumul ...) type syntax, so cumulative options are printed in the help text the same way as if they were non-cumulative. * txr.1: Documented.
* file-put-buf: new argument; also, new file-place-bufKaz Kylheku2020-02-071-1/+2
| | | | | | | | | | | | | Like file-put-buf but doesn't overwrite the file. * lisplib.c (getput_set_entries): New autoload for file-place-buf. * share/txr/stdlib/getput.tl (file-put-buf): New argument for seeking into the file. (file-place-buf): New function. * txr.1: Documented.
* New functions chmod-rec and chown-rec.Kaz Kylheku2020-01-311-0/+1
| | | | | | | | | | | * lisplib.c (copy_file_set_entries): Add chown-rec and chmod-rec to list of symbols that trigger auto-load of copy-file.tl. * share/txr/stdlib/copy-file.tl (chmod-rec, chown-rec): Neew functions. * txr.1: Documented.
* New: file copy, recursive copy, recursive delete.Kaz Kylheku2020-01-291-0/+20
| | | | | | | | | | | | | * lisplib.c (copy_file_instantiate, copy_file_set_entries): New static functions. (lisplib_init): Register auto-load of copy-file.tl via new functions. * share/txr/stdlib/copy-file.tl: New file. * txr.1: New section Unix Filesystem Complex Operations. Here copy-file, copy-files, copy-path-rec and remove-path-rec are documented.
* Copyright year bump 2020.Kaz Kylheku2019-12-311-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * LICENSE, LICENSE-CYG, METALICENSE, Makefile, alloca.h, args.c, args.h, arith.c, arith.h, buf.c, buf.h, cadr.c, cadr.h, chksum.c, chksum.h, chksums/crc32.c, chksums/crc32.h, combi.c, combi.h, configure, debug.c, debug.h, eval.c, eval.h, ffi.c, ffi.h, filter.c, filter.h, ftw.c, ftw.h, gc.c, gc.h, glob.c, glob.h, hash.c, hash.h, itypes.c, itypes.h, jmp.S, lib.c, lib.h, linenoise/linenoise.c, linenoise/linenoise.h, lisplib.c, lisplib.h, match.c, match.h, parser.c, parser.h, parser.l, parser.y, protsym.c, rand.c, rand.h, regex.c, regex.h, share/txr/stdlib/asm.tl, share/txr/stdlib/awk.tl, share/txr/stdlib/build.tl, share/txr/stdlib/cadr.tl, share/txr/stdlib/compiler.tl, share/txr/stdlib/conv.tl, share/txr/stdlib/debugger.tl, share/txr/stdlib/defset.tl, share/txr/stdlib/doloop.tl, share/txr/stdlib/error.tl, share/txr/stdlib/except.tl, share/txr/stdlib/ffi.tl, share/txr/stdlib/getopts.tl, share/txr/stdlib/getput.tl, share/txr/stdlib/hash.tl, share/txr/stdlib/ifa.tl, share/txr/stdlib/keyparams.tl, share/txr/stdlib/op.tl, share/txr/stdlib/package.tl, share/txr/stdlib/param.tl, share/txr/stdlib/path-test.tl, share/txr/stdlib/place.tl, share/txr/stdlib/pmac.tl, share/txr/stdlib/save-exe.tl, share/txr/stdlib/socket.tl, share/txr/stdlib/stream-wrap.tl, share/txr/stdlib/struct.tl, share/txr/stdlib/tagbody.tl, share/txr/stdlib/termios.tl, share/txr/stdlib/trace.tl, share/txr/stdlib/txr-case.tl, share/txr/stdlib/type.tl, share/txr/stdlib/vm-param.tl, share/txr/stdlib/with-resources.tl, share/txr/stdlib/with-stream.tl, share/txr/stdlib/yield.tl, signal.c, signal.h, socket.c, socket.h, stream.c, stream.h, struct.c, struct.h, strudel.c, strudel.h, sysif.c, sysif.h, syslog.c, syslog.h, termios.c, termios.h, tree.c, tree.h, txr.1, txr.c, txr.h, unwind.c, unwind.h, utf8.c, utf8.h, vm.c, vm.h, vmop.h, win/cleansvg.txr: Extended copyright notices to 2020.
* New function: compile-update-file.Kaz Kylheku2019-12-221-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | The new function only compiles a file if the output file doesn't exist or is out of date. In addition, both compile-file now deletes the output file if compilation fails, and has a documented return value. * lisplib.c (compiler_set_entries): Add autoload entry fro compile-update-file. (open-compile-streams): Accepts a third argument: a function to test the input stream against the output path. The output file is opened, and the streams are returned, only if that test function returns true. Also, a third element is returned: the output path. This lets the caller to know what to delete, if the output file must be deleted. (compile-file-conditionally): New internal function, formed from compile-file. Takes an extra argument, the test function to pass to open-compile-streams. Compilation is skipped if open-compile-streams returns nil. Internals reshuffled a bit. If compilation doesn't set the success flag, then the with-resources logic now removes the output file in addition to closing the output stream. Prior to setting the success flag, we flush the output stream. * txr.1: Documented new function, all return values, and deletion of output file on unsuccessful compilation.
* New function: path-dir-empty.Kaz Kylheku2019-12-091-0/+1
| | | | | | | | | | * lisplib.c (path_test_set_entries): Autoload entry for path-dir-empty. * share/txr/stdlib/path-test.tl (path-dir-empty): New function. * txr.1: Documented.
* getopts: new define-option-struct macro.Kaz Kylheku2019-11-291-1/+1
| | | | | | | | | | | | This provides more streamlined option processing. * lisplib.c (getopts_set_entries): Add auto-load entry for define-option-struct. * share/txr/stdlib/getopts.tl (define-option-struct): New macro. * txr.1: Documented.
* New macro: ldo.Kaz Kylheku2019-10-231-1/+1
| | | | | | | | | | This is a left-argument-inserting syntactic sugar for do. * lisplib.c (op_set_entries): Add auto-load entry for ldo. * share/txr/stdlib/op.tl (ldo): New macro. * txr.1: Documented.
* tree: node set functions and syntactic places.Kaz Kylheku2019-10-161-0/+1
| | | | | | | | | | | | | | | | | * lisplib.c (defset_set_entries): Autoload entries for left, right and key. * share/txr/stdlib/defset.tl (left, right, key): New simple-form defsets. * tree.c (set_left, set_right, set_key): New functions. (tree_init): Register intrinsics set-left, set-right and set-key. * tree.h (set_left, set_right, set_key): Declared. * txr.1: key, left and right classified as accessors. Documented set-key, set-left and set-right.
* list-builder: dequeue capabilities with del/del* operators.Kaz Kylheku2019-08-171-2/+4
| | | | | | | | | | | | | | | * lisplib.c (build_set_entries): Add buildn for autload, and intern del and del* symbols. * share/txr/stdlib/build.tl (list-builder): New methods del and del*. (sys:list-builder-flets): Generate flet for del*. (sys:build-expander): New function, consisting of expansion logic previously in build function. Macrolet added for del. (build): Call sys:build-expander. (buildn): New macro. * txr.1: Documented.
* autoload: bugfix: wire in forgotten test-set and others.Kaz Kylheku2019-08-131-0/+2
| | | | | * lisplib.c (place_set_entries): Add missing entries for test-set, test-clear, compare-swap, test-inc and test-dec.
* sub-list, sub-vec, sub-str: becoming accessors.Kaz Kylheku2019-06-171-1/+1
| | | | | | | | | | | * lisplib.c (defset_instantiate): Add sub-list, sub-vec and sub-str symbols as autoload triggers for defset.tl. * share/txr/stdlib/defset.tl (sub-list, sub-vec, sub-str): New syntactic places defined with defset. * txr.1: sub-list, sub-vec and sub-str documented as accessors.
* buffers: sub-buf becomes accessor.Kaz Kylheku2019-06-171-1/+1
| | | | | | | | | | * lisplib.c (ffi_set_entries): Register autoload for sub-buf symbol. * share/txr/stdlib/ffi.tl (sub-buf): Syntactic place defined via defset. * txr.1: Updated sub-buf documentation.
* oop: new new* and lnew* macros.Kaz Kylheku2019-05-151-0/+1
| | | | | | | | | | | | * lisplib.c (struct_set_entries): Add autoload entries for new* and lnew* symbols. * share/txr/stdlib/struct.tl (sys:new-type, sys:new-expander): New functions. (new, lnew): Macros now implemented using sys:new-expander. (new*, lnew*): New macros. * txr.1: Documented.
* debugger: initial backtrace support.Kaz Kylheku2019-04-161-2/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * debug.c (debug_state): Switch to unsigned, since this is now a bitmask. (sys_print_backtrace_s): New symbol variable. (dbg_clear, dbg_set, dbg_restore): New static functions. (debug_init): Initialize sys_print_backtrace_s. Register dbg-clear, dbg-set, dbg-restore intrinsics. Register dbg-enable, dbg-step, dbg-backtrace and dbg-all bitmask variables, Lisp equivalents of DBG_ENABLE, DBG_SETP, DBG_BACKTRACE and DBG_ALL. (debug_dump_backtrace): New function. * debug.h (opt_debugger): Declaration removed. (debug_state): Declaration updated. (DBG_ENABLE, DBG_STEP, DBG_BACKTRACE, DBG_ALL): New preprocessor symbols. (debug_set_state): Inline function removed. (debug_clear, debug_set, debug_restore): New inline functions. (dbg_backtrace, dbg_fcall_begin, dbg_fcall_end): New macros. (debug_dump_backtrace): Declared. * eval.c (error_trace): Invoke debug_dump_backtrace if support is compiled in and backtraces are enabled. * lib.c (do_generic_funcall): New function, copy of generic_funcall. (generic_funcall): Now a wrapper for do_generic_funcall which registers fcall frames if backtrace support is enabled. (funcall, funcall1, funcall2, funcall3, funcall4): Route to slow generic_funcall path if backtraces are enabled. * lisplib.c (debugger_instantiate, debugger_set_entries): New static functions. (lisplib_init): Autload support for debug module via above new functions. (lisplib_try_load): Save and restore debugger state in new way using debug_set and debug_restore, with specific mask values. * parser.y (parse_once): Disable debugging in new way. * share/txr/stdlib/debug.tl New file. * sighal.h (EJ_DBG_MEMB, EJ_DBG_SAVE, EJ_DBG_REST): New macros for saving/restoring debug state. (EJ_OPT_MEMB, EJ_OPT_SAVE, EJ_OPT_REST): Reference the above macros to include debug state in extended jump context. * txr.c (help): Document --backtrace and that that -d implies --backtrace. (txr_main): Enable debugger using debug_set. Provide new --backtrace option to enable backtraces only. * unwind.c (args_s): New symbol variable. (fcall_frame_type): New static variable. (unwind_to_exit_point): Save pointer to original frame stack and restore it when calling error_trace. This is so that error_trace can walk the stack to collect a backtrace. (uw_find_frames_by_mask, uw_push_fcall): New functions. (uw_late_init): Initialize args_s and fcall_frame_type. gc-protect fcall_frame_type. Register uw-* variables corresponding to the UW_* frame types. * unwind.h (uw_frtype_t): New enum constant UW_FCALL. (struct uw_fcall): New frame structure. (union uw_frame): New member fc. (uw_push_fcall, uw_find_frames_by_mask): Declared.
* New catch** macro.Kaz Kylheku2019-04-101-1/+1
| | | | | | | | | * lisplib.c (except_set_entries): Autoload for catch** symbol. * share/txr/stdlib/except.tl (catch**): New macro. * txr.1: Document catch** macro, and the desc slot of the catch-frame struct.
* debug support: crude debugger removed.Kaz Kylheku2019-04-091-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * debug.c (debug_depth, debug_quit_s): Variables removed. (step_mode, next_depth, breakpoints, last_command, cols): Static variables removed. (debug_check): C99 inline instantiation removed. (help, show_bindings): Static functions removed. (debug): Function removed. (debug_set_state): Now takes one int argument, returns int. It's anticipated that the new debug system will have a simple on-off switch; there won't be a debug_depth hack. (debug_restore_state): Function removed. (debug_init): Emptied. * debug.h (debug_depth, debug_state_t): Declarations removed. (debug_enter, debug_leave, debug_return): Macros removed. (debug_check): Inline function removed. (debug_set_state): Declaration updated. (debug_restore_state): Declaration removed. (debug_frame, debug_end): Macros removed. * eval.c (do_eval, me_interp_macro): Debugging support scrubbed. * lisplib.c (lisplib_try_load): Adapt to debug_set_state interface change. * match.c (h_fun, do_match_line, v_fun, match_files, match_fun): Debugging support scrubbed. * parser.y (parse_once): Adapt to debug_set_state interface change. * protsym.c: Regenerated. * signal.h (debug_depth): Declaration removed. (EJ_DBG_MEMB, EJ_DBG_SAVE, EJ_DBG_REST): Macros removed. (EJ_OPT_MEMB, EJ_OPT_SAVE, EJ_OPT_REST): Reduced to unconditionally empty definitions for future use. * unwind.c (uw_push_debug): Function removed. * unwind.h (uw_frtype_t): UW_DBG enum member removed. (struct uw_debug): struct declaration removed. (union uw_frame): db member removed. (uw_push_debug): Declaration removed. * txr.1: Debugger doc removed.
* structs: fix missing lnew operator.Kaz Kylheku2019-03-081-2/+2
| | | | | | | | | * lisplib.c (struct_set_entries): Add missing entry for lnew in the name array. This is not just a missing auto-load issue. Because we don't intern the symbol, struct.tl ends up defining a sys:lnew macro, and not usr:lnew. The symbol usr:lnew doesn't exist and so when application code tries to use lnew, it's trying to invoke pub:lnew.
* New macro: defset.Kaz Kylheku2019-03-061-0/+18
| | | | | | | | | | | | | | * lisplib.c (defset_instantiate, defset_set_entries): New static functions. (lisplib_init): Register auto-load of defset.tl, keyed on defset symbol. * share/txr/stdlib/defset.tl: New file. * share/txr/stdlib/paramt.tl (param-parser-base opt-syms): New method. * txr.1: Documented.
* bugfix: :key param expander -- symbol.Kaz Kylheku2019-02-251-0/+5
| | | | | | | | | | The -- symbol is not interned in the usr package. This means that the keyparams.tl code is interning the symbol -- in the sys package, and look for that as a delimiter. Application code is interning its own -- symbol, such as pub:-- and passing that. * lisplib.c (keyparams_set_entries): Intern the -- symbol.
* save-exe: new function.Kaz Kylheku2019-02-171-0/+20
| | | | | | | | | | | | | | * lisplib.c (save_exe_instantiate, save_exe_set_entries): New static functions. (lisplib_init): Register auto-load of save-exe module, keyed to save-exe symbol. * share/txr/stdlib/save-exe.tl: New file. * txr.1: Removing txr-embedded-arg.txr documentation and documenting save-exe in its place. * txr-embedded-arg.txr: File removed.
* bugfix: deffi-cb-unsafe not autoloaded.Kaz Kylheku2019-02-061-0/+1
| | | | | * lisplib.c (ffi_set_entries): Add missinig autoload entry for deffi-cb-unsafe.
* compiler: new dump-compiled-objects function.Kaz Kylheku2019-02-011-1/+1
| | | | | | | | | | | | | * lisplib.c (compiler_set_entries): Register dump-compiled-objects for auto-loading. * share/txr/stdlib/compiler.tl (usr:dmp-to-tlo): New function. (compile-file): Code to be shared with dump-compiled-objects moved into dump-to-tlo function. (usr:dump-compiled-objects): New function. * txr.1: Documented.
* Copyright year bump 2019.Kaz Kylheku2019-01-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * LICENSE, LICENSE-CYG, METALICENSE, Makefile, args.c, args.h, arith.c, arith.h, buf.c, buf.h, cadr.c, cadr.h, combi.c, combi.h, configure, debug.c, debug.h, eval.c, eval.h, ffi.c, ffi.h, filter.c, filter.h, ftw.h, gc.c, gc.h, glob.c, glob.h, hash.c, hash.h, itypes.c, itypes.h, jmp.S, lib.c, lib.h, lisplib.c, lisplib.h, match.c, match.h, parser.c, parser.h, parser.l, parser.y, protsym.c, rand.c, rand.h, regex.c, regex.h, share/txr/stdlib/asm.tl, share/txr/stdlib/awk.tl, share/txr/stdlib/build.tl, share/txr/stdlib/cadr.tl, share/txr/stdlib/compiler.tl, share/txr/stdlib/conv.tl, share/txr/stdlib/doloop.tl, share/txr/stdlib/error.tl, share/txr/stdlib/except.tl, share/txr/stdlib/ffi.tl, share/txr/stdlib/getopts.tl, share/txr/stdlib/getput.tl, share/txr/stdlib/hash.tl, share/txr/stdlib/ifa.tl, share/txr/stdlib/keyparams.tl, share/txr/stdlib/op.tl, share/txr/stdlib/package.tl, share/txr/stdlib/path-test.tl, share/txr/stdlib/place.tl, share/txr/stdlib/pmac.tl, share/txr/stdlib/socket.tl, share/txr/stdlib/stream-wrap.tl, share/txr/stdlib/struct.tl, share/txr/stdlib/tagbody.tl, share/txr/stdlib/termios.tl, share/txr/stdlib/trace.tl, share/txr/stdlib/txr-case.tl, share/txr/stdlib/type.tl, share/txr/stdlib/vm-param.tl, share/txr/stdlib/with-resources.tl, share/txr/stdlib/with-stream.tl, share/txr/stdlib/yield.tl, signal.c, signal.h, socket.c, socket.h, stream.c, stream.h, struct.c, struct.h, strudel.c, strudel.h, sysif.c, sysif.h, syslog.c, syslog.h, termios.c, termios.h, txr.1, txr.c, txr.h, unwind.c, unwind.h, utf8.c, utf8.h, vm.c, vm.h, vmop.h, win/cleansvg.txr: Extended Copyright line to 2018.
* Drastically reduce inclusion of <dirent.h>.Kaz Kylheku2018-12-111-1/+0
| | | | | | | | | | | | | | | | | | | The <dirent.h> header is included all over the place because it is needed by a single declaration in stream.h. That declaration is for a function that is only called within stream.c, so we make it internal. Now only stream.c has to include <dirent.h>. * buf.c, debug.c, eval.c, ffi.c, filter.c, gc.c, gencadr.txr, hash.c, lib.c, lisplib.c, match.c, parser.c, regex.c, socket.c, struct.c, strudel.c, sysif.c, syslog.c, termios.c, txr.c, unwind.c, vm.c: Remove #include <dirent.h>. * cadr.c: Regenerated. * stream.c (make_dir_stream): Make external function static. * stream.h (make_dir_stream): Declaration updated.
* opip, oand: rewrite in Lisp.Kaz Kylheku2018-07-161-0/+1
| | | | | | | | | | | | | | | | | * eval.c (opip_s, oand_s, chain_s, chand_s): Variables removed. (me_opip): Function removed. (eval_init): Initializations of removed variables removed. chain and chand symbols interned at point of function registration. * lisplib.c (op_set_entries): Add autoload entries for opip and oand. * share/txr/stdlib/op.tl (sys:opip-expand): New function. (opip, oand): New macros. * protsym.c: Regenerated.
* op: convert to Lisp trivial macros related to op.Kaz Kylheku2018-07-161-1/+2
| | | | | | | | | | | | | | | | | | | | | | | The op macro is no longer written in C, but the trivial macros ap, ip, ado, ido, ret and aret are still C. It's silly to have macros written in C, baked into the TXR executable, which just produce syntax for a complicated macro written in Lisp that must be autoloaded when that code is used. * eval.c (ap_s, apf_s, ipf_s, ret_s, aret_s): Variables removed. (me_ap, me_ip, me_ado, me_ido, me_ret_aret): Functions removed. (eval_init): Do not initialize removed variables. Remove registration for macros ap, ip, ado, ido, ret and aret. Intern the apf and ipf symbols in the same expression which registers these functions. * lisplib.c (op_set_entries): Add autoload entries for ap, ip, ado, ido, ret and aret. * share/txr/stdlib/op.tl (ap, ip, ado, ido, ret, aret): New macros. * protsym.c: Regenerated.
* awk: bugfix: autoload on sys:awk-state.Kaz Kylheku2018-05-231-0/+4
| | | | | | | | | | | | The problem is that compiled code which uses the awk macro won't load because it invokes make-struct for the unknown sys:awk-state type. Interpreted code doesn't have the problem because it has to expand the awk macro from scratch to generate the make-struct call, and the awk macro triggers the autoload. * lisplib.c (awk_set_entries): Add sys:awk-state to autoload list for awk.tl.
* autoload: few autoload entries needed.Kaz Kylheku2018-04-241-1/+22
| | | | | | | | | | | | | | | | | | With the advent of compiled code, problems are exposed in the autoloader. We can no longer rely on the reference to a macro to load a dependent module. Macros go away during compiling, leaving behind functions. References to those functions have to trigger autoloading. * lisplib.c (place_set_entries): Add new table of sys: functions, containing sys:get-fun-getter-setter, sys:get-mb, sys:get-vb and sys:register-simple-accessor. These seem to be all the macro run-time-support functions in place.tl. (struct_set_entries): Add sys:rslotset. (yield_set_entries): Add sys:obtain-impl. (trace_set_entries): Add sys:trace and sys:untrace. (keyparams_set_entries): Add sys:extract-keys.
* compiler: streamline destructuring error checks.Kaz Kylheku2018-04-231-1/+2
| | | | | | | | | | | | | * lisplib.c (error_set_entries): Add sys:bind-mac-check to autoload list for error.tl * compiler.tl (expand-bind-mac-params): For strict mode, use the new sys:bind-mac-check function to do the check and report the error. For non-strict checks, consolidate the error check by taking advantage of n-ary nature of <= function. * error.tl (sys:bind-mac-check): New function.
* new macros: hlet, hlet*.Kaz Kylheku2018-04-191-1/+1
| | | | | | | | | | * lisplib.c (yield_set_entries): Add hlet and hlet* to autoload list. * share/txr/stdlib/yield.tl (hlet-expand): New function (hlet, hlet*): New macros. * txr.1: Documented.
* compiler: lambda call to let optimization.Kaz Kylheku2018-04-151-1/+2
| | | | | | | | | | | | | | | | | | | Normalize ((lambda ...) args) to (call (lambda ...) args). Reduce (apply (lambda ...) args) and (call (lambda ...) args) to let (let (vars-inited-from-args ...) ...). * lisplib.c (error_set_entries): Autoload for new error functions lambda-too-many-args, lambda-too-few-args, lambda-short-apply-list. * share/txr/stdlib/compiler.tl (comp-fun-form): Restructure to recognize lambda and handle via comp-inline-lambda. (compiler comp-inline-lambda): New method. (lambda-apply-transform): New function. * share/txr/stdlib/error.tl (lambda-too-many-args, lambda-too-few-args, lambda-short-apply-list): New functions.
* compiler: implement with-compilation-unit macro.Kaz Kylheku2018-04-091-0/+1
| | | | | | | | | | | | * lisp.c (compiler_set_entries): Add with-compilation-unit to autoload symbols for compile module. * share/txr/stdlib/compiler.tl (usr:with-compilation-unit): New macro. (usr:compile-file): Use with-compilation-unit macro to dump warnings if a file is processed alone. * txr.1: Documented.
* new function: compile.Kaz Kylheku2018-04-071-1/+1
| | | | | | * lisplib.c (compiler_set_entries): Add compile to autoloads. * share/txr/stdlib/compiler.tl (usr:compile): New function.
* stdlib: all code read under sys package.Kaz Kylheku2018-04-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Another part of the preparation for an upcoming change. All library code is now read in the sys package, so any symbols that are interned (local variables and whatnot) are in sys and will not be exposed to user code. We have to overcome some annoyances to achieve this: - We have to stay away from the symbols exp or var, because they are now sys:exp and sys:var with their special meaning. - Instances in which a symbol of the same name exists in both sys and usr present a problem; the plain symbol now is the usr one. For instance rplaca will refer to sys:rplaca, so a small amount of code has to explicitly use usr:rplaca. * Makefile (COMPILE_TL): Change to the sys package before compiling library code. * lisplib.c (lisplib_try_load): Bind *package* to the system package. * share/txr/stdlib/asm.tl, share/txr/stdlib/compiler.tl: Remove in-package macro invocation; we don't need this since all files are loaded or compiled in the sys package. * share/txr/stdlib/build.tl, share/txr/stdlib/cadr.tl, share/txr/stdlib/conv.tl, share/txr/stdlib/doloop.tl, share/txr/stdlib/error.tl, share/txr/stdlib/error.tl, share/txr/stdlib/except.tl, share/txr/stdlib/ffi.tl, share/txr/stdlib/getopts.tl, share/txr/stdlib/getput.tl, share/txr/stdlib/hash.tl, share/txr/stdlib/ifa.tl, share/txr/stdlib/keyparams.tl, share/txr/stdlib/op.tl, share/txr/stdlib/package.tl, share/txr/stdlib/path-test.tl, share/txr/stdlib/place.tl, share/txr/stdlib/pmac.tl, share/txr/stdlib/socket.tl, share/txr/stdlib/stream-wrap.tl, share/txr/stdlib/struct.tl, share/txr/stdlib/tagbody.tl, share/txr/stdlib/termios.tl, share/txr/stdlib/trace.tl share/txr/stdlib/txr-case.tl, share/txr/stdlib/type.tl, share/txr/stdlib/ver.tl, share/txr/stdlib/with-resources.tl, share/txr/stdlib/with-stream.tl, share/txr/stdlib/yield.tl: Deal with the various usr versus sys symbol issues.
* autoload: add more missing symbols.Kaz Kylheku2018-04-061-1/+12
| | | | | | | | | | | | If user code interns these symbols before the autoload takes place, things will misbehave. For instance if user code interns a symbol called "rng" in its own package, not usr, and then awk is loaded, then using (rng ...) in that awk macro won't work. * lisplib.c (ifa_set_entries): Add the it symbol. (awk_set_entries): Add numerous symbols to the intern list: all of the awk special variables and awk functions/macros.
* autoload: smattering of missing/wrong entries.Kaz Kylheku2018-04-061-1/+4
| | | | | | | * lisplib.c (place_set_entries): add missing pinc and pdec. Fix misspelled define-accessor. (sock_set_entries): Add missing iinaddr-any, inaddr-loopback, in6addr-any and in6addr-loopback.
* autload: remove copy and pasted sock_load_init calls.Kaz Kylheku2018-04-061-3/+0
| | | | | | | * lisplib.c (termios_instantiate, awk_instantiate, build_instantiate): Remove sock_load_init calls which make no sense in these functions. This is the result of flurried copy and pasting.
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