| Commit message (Collapse) | Author | Age | Files | Lines |
|---|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| |
* stdlib/op.tl (sys:opip-expand): Add op, do, lop, ldo, ap,
ip, ado, ido, ret and aret to the operators whose forms are
passed through untransformed. This is important because it
lets us override the implicit (op ...) and (do ...) chosen
by the expander. When a pipeline element produces a list, for
instance, we want to be able to use (ap ...) in the next
element to spread the list into arguments.
* tests/012/op.tl: Add bellied numbers test case.
* txr.1: Documented.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Commit 93edcde038209335122964432bd35dee0c2ecb04, made in
August 2021, accidentally removed the blank line after the
copyright header in most stdlib files.
stdlib{asm.tl, awk.tl, build.tl, compiler.tl, copy-file.tl,
debugger.tl, doloop.tl, each-prod.tl, error.tl, except.tl,
ffi.tl, getopts.tl, getput.tl, hash.tl, ifa.tl, match.tl,
op.tl, package.tl, param.tl, path-test.tl, pic.tl, place.tl,
pmac.tl, quips.tl, save-exe.tl, socket.tl, stream-wrap.tl,
tagbody.tl, termios.tl, trace.tl, txr-case.tl, type.tl,
vm-param.tl, with-resources.tl, with-stream.tl, yield.tl}:
Ensure there is a blank line after the copyright header.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
*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,
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, psquare.h,
rand.c, rand.h, regex.c, regex.h, signal.c, signal.h,
socket.c, socket.h, stdlib/arith-each.tl, stdlib/asm.tl,
stdlib/awk.tl, stdlib/build.tl, stdlib/cadr.tl,
stdlib/compiler.tl, stdlib/constfun.tl, stdlib/conv.tl,
stdlib/copy-file.tl, stdlib/debugger.tl, stdlib/defset.tl,
stdlib/doloop.tl, stdlib/each-prod.tl, stdlib/error.tl,
stdlib/except.tl, stdlib/ffi.tl, stdlib/getopts.tl,
stdlib/getput.tl, stdlib/hash.tl, stdlib/ifa.tl,
stdlib/keyparams.tl, stdlib/match.tl, stdlib/op.tl,
stdlib/optimize.tl, stdlib/package.tl, stdlib/param.tl,
stdlib/path-test.tl, stdlib/pic.tl, stdlib/place.tl,
stdlib/pmac.tl, stdlib/quips.tl, stdlib/save-exe.tl,
stdlib/socket.tl, stdlib/stream-wrap.tl, stdlib/struct.tl,
stdlib/tagbody.tl, stdlib/termios.tl, stdlib/trace.tl,
stdlib/txr-case.tl, stdlib/type.tl, stdlib/vm-param.tl,
stdlib/with-resources.tl, stdlib/with-stream.tl,
stdlib/yield.tl, 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 2022.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
* stdlib/op.tl (ret, aret): Simplify implementation, without
progn or @rest, or interpolation of multiple args.
We use identity* to allow the resulting function to
allow and ignore multiple arguments.
* txr.1: Strangely, an an edit in commit 99131c676,
on Sep 26, 2014, reverted the more accurate equivalence
(ret x) <--> (op identity (progn @rest x))
back to the original documentation
(ret x) <--> (op identity x)
which matched an older implementation. Anyway, that's moot
now; the documentation is updated to give the new equivalence
via identity*.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
* Makefile, alloca.h, args.c, args.h, arith.c, arith.h, buf.c,
buf.h, chksum.c, chksum.h, chksums/crc32.c, chksums/crc32.h,
combi.c, combi.h, 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, rand.c, rand.h, regex.c,
regex.h, signal.c, signal.h, socket.c, socket.h,
stdlib/asm.tl, stdlib/awk.tl, stdlib/build.tl,
stdlib/compiler.tl, stdlib/constfun.tl, stdlib/conv.tl,
stdlib/copy-file.tl, stdlib/debugger.tl, stdlib/defset.tl,
stdlib/doloop.tl, stdlib/each-prod.tl, stdlib/error.tl,
stdlib/except.tl, stdlib/ffi.tl, stdlib/getopts.tl,
stdlib/getput.tl, stdlib/hash.tl, stdlib/ifa.tl,
stdlib/keyparams.tl, stdlib/match.tl, stdlib/op.tl,
stdlib/optimize.tl, stdlib/package.tl, stdlib/param.tl,
stdlib/path-test.tl, stdlib/pic.tl, stdlib/place.tl,
stdlib/pmac.tl, stdlib/quips.tl, stdlib/save-exe.tl,
stdlib/socket.tl, stdlib/stream-wrap.tl, stdlib/struct.tl,
stdlib/tagbody.tl, stdlib/termios.tl, stdlib/trace.tl,
stdlib/txr-case.tl, stdlib/type.tl, stdlib/vm-param.tl,
stdlib/with-resources.tl, stdlib/with-stream.tl,
stdlib/yield.tl, 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.c,
txr.h, unwind.c, unwind.h, utf8.c, utf8.h, vm.c, vm.h, vmop.h:
License reformatted.
* lex.yy.c.shipped, y.tab.c.shipped, y.tab.h.shipped: Updated.
|
| |
|
|
|
|
|
|
|
|
|
|
| |
* stdlib/op.tl (sys:op-meta-p): Return an extended Boolean value: a true
result is an integer indicating the depth of the variable.
For instance @1 is depth 0, @@1 is depth 1 and so on.
(sys:find-parent): New function.
(sys:op-alpha-rename): When processing a nested meta, do not
set the nested flag in the immediate parent. Use find-parent to go up to
the correct level to which the meta belongs and set the flag there.
* tests/012/op.tl: New test cases which depend on this.
|
| |
|
|
|
|
| |
* stdlib/op.tl (sys:op-meta-p): Rename expr argument to exp. The symbol
is not causing an issue here, but it's good to rename it for consistency
with sys:op-rec-p and to thwart future problems.
|
| |
|
|
|
|
|
|
|
| |
* stdlib/op.tl (sys:op-rec-p): Test for both the variable @rec
and the expresson @(rec ...). Also, the expr argument of the function is
renamed to exp because it causes a problem, due to that symbol,
sys:expr, being the meta indicator.
(sys:op-ensure-rec): Remove one test for (sys:var usr:rec), since
sys:op-rec-p does it. Convert one equal-test to a call to sys:op-rec-p.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
The June 30 09e70c914ca83b5c7405aa633864db49f27efa05,
subject "op: refactor do handling", introduced a regression
breaking the tags.tl program. An implicit argument
gets inserted twice:
[[(do op list @1)] 'x] -> (x x) ;; incorrect/weird
This was spotted by Paul A. Patience while working on
extending tags.tl for Emacs.
It's not exactly a regression because the original
behavior is not documented or tested, and has issues;
we simply cannot roll back the commit; a proper
fix is required.
How the above call is now supposed to work is that:
- the @1 parameter belongs to the op, not to the do.
- the do therefore has no explicitly given parameters
of its own.
- therefore the do inserts its parameter.
In other words (do op list @1) is formally equivalent
to (do op list @1 @@1).
Both levels of function indirection require an
argument:
[[(do op list @1) 'x] 'y] -> (y x)
[[(do op list @1 @@1) 'x] 'y] -> (y x)
* stdlib/op.tl (sys:op-ctx): The structure gets a new slot,
nested, which is a flag indicating whether unprocessed nested
metas occur. This is critically needed because the
sys:op-alpha-rename passes which are called with
do-nested-metas being false do not insert nested metas into
the gens list; they transform them and leave them in the
syntax. Yet we must make decisions based on their presence.
Conretely, we must be able to tell that (do op list @@1)
has a meta against the outer (do ...), while we are just
processing the do.
(sys:op-alpha-rename): When replacing a nested meta syntax
with the macro invocation, we set the nested flag of the
parent context true.
(sys:op-expand): Bring back the do-gen; we need it. We cannot
simply insert @1 into the syntax, because that is not
lexically transparent. If we add @1 to (do op ...) then that
@1 is interpreted as belonging to the op, not to the do.
We must also check the new Boolean flag nested to properly
detect whether we have metas, including unexpanded nested
metas.
* tests/012/op.tl: New test cases combining (do op ...).
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
* stdlib/op.tl (op-expand): The logic involving the multiple
expansions of do is consolidated into one step, so that
everything is taken care of by the time syntax-1 is produced.
Immediately when the initial unsuffixed arguments expand
successfully, we check or the presence of metas and add the @1
if metas are absent. In the case of expanding with the gensym,
we immediately replace that with @1 without using symacrolet.
The do-gen variable is gone. Later, when calculating
lambda-interior, there are no hacky additional passes to deal
with; that block of code just refers to syntax-2. The do case
is folded together with the have-metas case. Also adding
copious comments to this hard-to-follow logic.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
In the case when the do syntax has no metavariables, and it
expands as-is without the addition of symbol in the tail
position, we are doing something wrong: we are adding the
@1 into the expanded version of the form, rather than
the original. For instance:
1> (expand '(do pop a))
(lambda (#:arg-1-0017 . #:arg-rest-0016)
(prog1 (car a)
(sys:setq a (cdr a))
#:arg-1-0017))
Here, the @1 was inserted into the (prog1 ...) form
which is the expansion of pop. This is incorrect;
it must be inserted into the original (pop a)
syntax as (pop a @1).
* op.tl (op-expand): In this case when there are no
metas and no do-gen that can be replaced by @1 via
symacrolet, go back to the original args syntax,
add the arg1 meta into that syntax, and process it
from the beginning through parallel expansions
steps.
* tests/012/op.tl: Couple of tests added.
|
|
|
This affects run-time also. Txr installations where the
executable is not in directory ending in ${bindir}
will look for stdlib rather than share/txr/stdlib,
relative to the determined installation directory.
* txr.c (sysroot_init): If we detect relative to the short
name, or fall back on the program directory, use stdlib
rather than share/txr/stdlib as the stdlib_path.
* INSTALL: Update some installation notes not to refer to
share/txr/stdlib but stdlib.
* Makefile (STDLIB_SRCS): Refer to stdlib, not
share/txr/stdlib.
(clean): In unconfigured mode, remove the old share/txr/stdlib
entirely. Remove .tlo files from stdlib.
(install): Install lib materials from stdlib.
* txr.1: Updated documentation under Deployment Directory Structure.
* share/txr/stdlib/{asm,awk,build,cadr}.tl:
Renamed to stdlib/{asm,awk,build,cadr}.tl.
* share/txr/stdlib/{compiler,conv,copy-file,debugger}.tl:
Renamed to stdlib/{compiler,conv,copy-file,debugger}.tl.
* share/txr/stdlib/{defset,doc-lookup,doc-syms,doloop}.tl:
Renamed to stdlib/{defset,doc-lookup,doc-syms,doloop}.tl.
* share/txr/stdlib/{each-prod,error,except,ffi}.tl:
Renamed to stdlib/{each-prod,error,except,ffi}.tl.
* share/txr/stdlib/{getopts,getput,hash,ifa}.tl:
Renamed to stdlib/{getopts,getput,hash,ifa}.tl.
* share/txr/stdlib/{keyparams,match,op,optimize}.tl:
Renamed to stdlib/{keyparams,match,op,optimize}.tl.
* share/txr/stdlib/{package,param,path-test,pic}.tl:
Renamed to stdlib/{package,param,path-test,pic}.tl.
* share/txr/stdlib/{place,pmac,quips,save-exe}.tl:
Renamed to stdlib/{place,pmac,quips,save-exe}.tl.
* share/txr/stdlib/{socket,stream-wrap,struct,tagbody}.tl:
Renamed to stdlib/{socket,stream-wrap,struct,tagbody}.tl.
* share/txr/stdlib/{termios,trace,txr-case,type}.tl:
Renamed to stdlib/{termios,trace,txr-case,type}.tl.
* share/txr/stdlib/{ver,vm-param,with-resources,with-stream}.tl:
Renamed to stdlib/{ver,vm-param,with-resources,with-stream}.tl.
* share/txr/stdlib/yield.tl: Renamed to stdlib/yield.tl.
* share/txr/stdlib/{txr-case,ver}.txr:
Renamed to stdlib/{txr-case,ver}.txr.
* gencadr.txr: Update to stdlib/place.tl.
* genman.txr: Update to stdlib/cadr.tl.
|
