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* Remove unnecessary #include directives.Kaz Kylheku2020-04-221-3/+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.
* arith: move c_unum and unum declaration into lib.hKaz Kylheku2020-04-221-1/+0
| | | | | | | | | | | | | | | | The c_unum and unum functions are fairly often needed and and are closely related to c_num and num, which have always been declared in lib.h even though they live in arith.c. Files not doing arithmetic are including "arith.h" just for the sake of c_num or unum. * arith.h (c_unum, unum): Declarations removed. * lib.h (c_unum, unum): Declarations moved here. * chksum.c, debug.c, stream.c, strudel.c, sysif.c, vm.c: These files no longer require #include "arith.h" as a result, which is therefore removed.
* streams: put_buf and fill_buf become lower-level.Kaz Kylheku2020-04-221-4/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In this commit, the put_buf and fill_buf stream virtual functions are changed to operate directly on a low-level buffer, rather than a stream. This will allow these functions to be used for improving the performance of I/O operations that are not related to buffer objects. * stream.h (struct strm_ops): Change type signature of put_buf and fill_buf members. The lengths and iszes are ucnum. The return value is ucnum. The buffer is passed as a pointer and length, rather than a buffer object. * stream.c (unimpl_put_buf, unimpl_fill_buf, generic_put_buf, generic_fill_buf, stdio_put_buf, stdio_fill_buf, delegate_put_buf, delegate_fill_buf): Adjust to new interface. (put_buf, fill_buf, fill_buf_adjust): Pull the poitner and size from the buffer and pass those down to the virtual functions rather than the buffer itself. Convert ucnum return value to val. * strudel.c (strudel_put_buf, strudel_get_buf): The struct delegate interface doesn't change. The put-buf and fill-buf methods still operate on buffer objects. To glue that with the new low-level interface, we use the init_borrowed_buf trick that is was first used in ffi.c: temporary buf objects are efficiently allocated on the stack, pointing to the same memory that is coming down from the stream operation. * txr.1: Document the new restrictions on the buf argument of the put-buf and fill-buf stream delegate methods. Since the buf not a heap object, it cannot be used after the method returns.
* 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.
* 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.
* Eliminate various unneeded header inclusions.Kaz Kylheku2018-12-121-4/+0
| | | | | | | | | | * hash.c: Don't include "cadr.h". * stream.c: Don't include "struct.h". * strudel.c: No <syslog.h>, ALLOCA_H, "args.h" or "utf8.h". * vm.c: No "hash.h".
* 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.
* Copyright year bump 2018.Kaz Kylheku2018-02-151-1/+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.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, 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/awk.tl, 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/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/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, 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, win/cleansvg.txr: Extended Copyright line to 2018.
* New feature: structure delegate streams.Kaz Kylheku2017-12-081-0/+271
A new kind of stream object which redirects its operations to the methods of a structure. * Makefile (OBJS): New object file, strudel.o. * lib.c (init): Call new strudel_init function. * lisplib.c (stream_wrap_set_entries, stream_wrap_instantiate): New static functions. (lisplib_init): Arrange for autloading of new stream-wrap.tl. * share/txr/stdlib/stream-wrap.tl: New file. * stream.c (put_string_s, put_char_s, put_byte_s, get_line_s, get_char_s, get_byte_s, unget_char_s, unget_byte_s, put_buf_s, fill_buf_s, flush_s, seek_s, truncate_s, get_prop_s, set_prop_s, get_error_s, get_error_str_s, clear_error_s, get_fd_s): New symbol variables. (stream_init): New symbol variables initialized. Numerous functions registered via these variables now rather than intern(...) expressions. * stream.h (put_string_s, put_char_s, put_byte_s, get_line_s, get_char_s, get_byte_s, unget_char_s, unget_byte_s, put_buf_s, fill_buf_s, flush_s, seek_s, truncate_s, get_prop_s, set_prop_s, get_error_s, get_error_str_s, clear_error_s, get_fd_s): Declared. * strudel.c, strudel.h: New files.