txr - TXR: A data munging language.

	Commit message (Collapse)	Author	Age	Files	Lines
*	Copyright year bump 2020.	Kaz Kylheku	2019-12-31	1	-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.
*	itypes: take advantage of double_intptr_t.	Kaz Kylheku	2019-01-25	1	-1/+47
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	If double_intptr_t is at least 64 bits wide (which is always going to be true) we can take advantage of it. * itypes.c (c_i64, c_u64): Provide implementations that use the new dbl_intptr_t and dbl_uintptr_t infrastructure. The fallback implementation that uses ash and logior is basically not used now. (num_64, unum_64): New functions for obtaining a Lisp value from a 64 bit number, abstracting whether this is done via the cnum or dbl_cnum route. * itypes.h (u64_t, i64_t): Define in terms of double_uintptr_t and double_intptr_t, if no other 64 bit type is available. (num_64, unum_64): Declared.
*	Fix some instances of 4 bytes = 32 bits assumption.	Kaz Kylheku	2019-01-23	1	-1/+1
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	* hash.c (equal_hash, eql_hash, cobj_eq_hash_op, hash_hash_op): Multiply object size by CHAR_BIT and switch on number of bits, rather than bytes. * sysif.c (off_t_num): Likewise. * arith.c, ffi.c, itypes.c, rand.c: In numerous #if directive, fix size tests from bytes to bits. * configure: in the test that detects integer types, and in the test for enabling large file offsets, detect one more variable from the system: the value of CHAR_BIT. This turns into SIZEOF_BYTE. We use that value instead of a hard-coded 8.
*	Copyright year bump 2019.	Kaz Kylheku	2019-01-16	1	-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.
*	compile-file: need endian mark in .tlo files.	Kaz Kylheku	2018-04-12	1	-1/+1
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	VM machine code is endian-specific: it consists of 32 bit instruction words which are 32 bit in the local byte order. Thus code assembled on a little-endian machine won't run on a big endian-machine, or vice versa: unless we identify the situation and byte-swap the code when we load it. * buf.c (buf_swap32): New function. * buf.h (buf_swap32): Declared. * parser.c (read_file_common): Decode the third element from the version: a Boolean indicating big endian, if true. If the object file's endian is opposite from our endian, then byte swap the code. * itypes.c (itypes_init): Oops, calculation of itypes_little_endian was broken due to classic C =/== typo. Luckily, nothing has used this flag so far; it's been waiting for this first use. I caught this due to testing on a PPC64 box. * share/txr/stdlib/compiler.tl (%big-endian%, %tlo-ver%): New variables. (usr:compile-file): The file version comes from %tlo-ver% now, which includes the big-endian flag.
*	Copyright year bump 2018.	Kaz Kylheku	2018-02-15	1	-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.
*	c++ maintenance: eliminate old-style casts.	Kaz Kylheku	2017-06-06	1	-3/+3
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	Old style casts have crept into the code base. * buf.c (make_buf, buf_grow, buf_get_i8, buf_get_u8): Replace old style cast with macro. * ffi.c (align_sw_get, align_sw_put, ffi_be_i32_get, ffi_be_u32_get, ffi_le_i32_put, ffi_le_i32_get, ffi_le_u32_get, ffi_be_i64_put, ffi_be_i64_get, ffi_be_u64_get, ffi_le_i64_put, ffi_le_i64_get, ffi_le_u64_get, ffi_sbit_put, ffi_sbit_get, ffi_init_extra_types): Likewise. * hash.c (hash_buf): Likewise. * itypes.c (c_i32, c_i64, c_u64): Likewise. * stream.c (stdio_put_buf, stdio_fill_buf): Likewise.
*	itypes: fix broken u64_t range check.	Kaz Kylheku	2017-06-05	1	-2/+2
\| \| \| \| \|	* itypes.c (c_u64): Replace copy and pasted signed check with the unsigned check.
*	itypes: avoid out of range literal.	Kaz Kylheku	2017-06-05	1	-2/+2
\| \| \| \| \| \| \|	* itypes.c (c_i32): Avoid the troublesome expressions -0x80000000. Instead, cast 0x7FFFFFFF to the cnum type, then invert, and subtract one. (c_i64): Similarly for -0x8000000000000000.
*	ffi: bugfix: broken i64 conversion.	Kaz Kylheku	2017-05-12	1	-1/+1
\| \| \| \| \|	* itypes.c (c_i64): Fix c_num being called on the function pointer num rather than the correct operand n.
*	itypes: fix wrong error messages.	Kaz Kylheku	2017-05-04	1	-5/+5
\| \| \| \| \|	* itypes.c (c_u8, c_u16, c_u32, c_u64, c_uint): Fix messages referring to signed version of type.
*	Rename c_uint_ptr_num; introduce cunum typedef.	Kaz Kylheku	2017-04-21	1	-3/+3
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	Unsigned version of cnum becomes less verbose. * arith.c (c_uint_ptr_num): Renamed to c_unum. * arith.h (c_uint_ptr_num): Declaration removed. (c_unum): Declared. * itypes.c (c_u32, c_u64, c_uint): Follow rename. * lib.h (ucnum): New typedef. * rand.c (make_random_state): Follow rename.
*	Continuing implementation of buffers.	Kaz Kylheku	2017-04-21	1	-0/+232
	* Makefile (OBJS): New objects itypes.o and buf.o. * buf.c, buf.h: New files. * itypes.c, itypes.h: New files. * lib.c (obj_print_impl): Handle BUF via buf_print and buf_pprint. (init): Call itypes_init and buf_init. * parser.h (end_of_buflit): Declared. * parser.l (BUFLIT): New exclusive state. (grammar): New rules for recognizing start of buffer literal and its interior. (end_of_buflit): New function. * parser.y (HASH_B_QUOTE): New token. (buflit, buflit_items, buflit_item): New nonterminals and corresponding grammar rules. (i_expr, n_expr): These symbols now generate a buflit; a buffer literal is a kind of expression. (yybadtoken): Handle HASH_B_QUOTE case.