* module/system/repl/repl.scm (start-repl): Given that the input port of
the repl is line-buffered, it's likely we have #\newline in the input
that is strictly extraneous, an in-band indicator to the repl that it
should begin reading now. So flush out that newline, so that you can
(read-char) at the repl, and it actually does wait for you to type in
a char instead of just returning #\newline.
While it's not an overriding concern, this does fix some brainfuck
programs that want to input from the user.
* module/language/brainfuck/compile-tree-il.scm (compile-tree-il): Wrap
the result in a ((lambda () ...)), so we can use toplevel-ref. Add
lots more comments.
* module/system/repl/command.scm: Update copyright.
(meta-command): Rework so that it's the various meta-commands that do
the reading for their arguments. This way you can compile forms that
span more than one line, and forms that need to be read with another
language's reader.
(define-meta-command): New helper macro. Update commands to use it.
(help): Allow ,help on commands too.
* module/system/repl/repl.scm: Update copyright.
(start-repl): Adjust to give meta-command what it wants.
* libguile/bytevectors.c (scm_tc16_bytevector, print_bytevector,
bytevector_equal_p, free_bytevector): Don't use the snarfing macros.
(scm_bootstrap_bytevectors): New.
(scm_init_bytevectors): No longer initialize SCM_NULL_BYTEVECTOR,
which is done by `scm_bootstrap_bytevectors ()'.
* libguile/bytevectors.h (scm_bootstrap_bytevectors): New declaration.
(scm_init_bytevectors): Made internal. This can be done because we
explicitly register it with `scm_c_register_extension ()' in
`scm_bootstrap_bytevectors ()'.
* libguile/init.c (scm_i_init_guile): Call `scm_bootstrap_bytevectors ()'.
This is so that expressions like "(generalized-vector-length #vu8())"
work even when `(rnrs bytevector)' hasn't been loaded.
As a side effect, this allows compilation of literal bytevectors
("#vu8(...)"), which gets done by the generic array handling
of the GLIL->assembly compiler.
* doc/ref/api-compound.texi (Generalized Vectors): Mention bytevectors.
(Arrays, Array Syntax): Likewise.
* doc/ref/api-data.texi (Bytevectors as Generalized Vectors): New node.
* libguile/bytevectors.c (scm_i_bytevector_generalized_set_x): New.
* libguile/bytevectors.h (scm_i_bytevector_generalized_set_x): New
declaration.
* libguile/srfi-4.c (scm_i_generalized_vector_type,
scm_array_handle_uniform_element_size,
scm_array_handle_uniform_writable_elements): Add support for
bytevectors.
* libguile/unif.c (type_creator_table): Add `vu8'.
(bytevector_ref, bytevector_set): New functions.
(memoize_ref, memoize_set): Add support for bytevectors.
* libguile/vectors.c (scm_is_generalized_vector,
scm_c_generalized_vector_length, scm_c_generalized_vector_ref,
scm_c_generalized_vector_set_x): Add support for bytevectors.
* test-suite/tests/bytevectors.test ("Generalized Vectors"): New test
set.
* module/Makefile.am (BRAINFUCK_LANG_SOURCES): Compile at the end. Add
compile-tree-il.scm.
* module/language/brainfuck/compile-tree-il.scm: New compiler, compiles
to tree-il instead of scheme. I thought it would be more illustrative,
though there are some uncommented bits.
* module/language/brainfuck/parse.scm: Modify not to put a header on the
scheme representation. After all, we don't put <scheme> before scheme
code, do we? :)
* module/language/brainfuck/spec.scm: Add tree-il compiler.
* module/language/tree-il.scm: Understand (set! (lexical foo) ...).
* module/system/base/language.scm: Update license. Actually, updates
licenses on all these.
* doc/ref/compiler.texi: Mention the new brainfuck compiler as an example.
* module/language/brainfuck/compile-scheme.scm: Add a lot of documentation comments.
* module/language/brainfuck/parse.scm: Ditto.
* module/language/brainfuck/spec.scm: Ditto.
* module/Makefile.am: Install the brainfuck compiler modules.
* module/language/brainfuck/spec.scm: New file.
* module/language/brainfuck/parse.scm: New file.
* module/language/brainfuck/compile-scheme.scm: New file.
* libguile/r6rs-ports.c (cbp_mark): A closed port will have had its
stream destroyed, so don't dereference the stream in that case. Patch by
Mike Gran.
* module/ice-9/psyntax.scm (source-wrap): Use decorate-source, for
clarity.
(syntax-type): When turning the RHS of (define (foo) ...) into a
lambda, decorate the resulting lambda expression with source
information, as the RHS later goes to chi-expr, which receives no
source information. Perhaps that is a bug. In any case, fixes some
source location lossage, reported by Jao.
* module/ice-9/psyntax-pp.scm: Regenerated.
* libguile/filesys.h:
* libguile/filesys.c (scm_canonicalize_path): New function,
canonicalize-path.
* module/system/base/compile.scm (compiled-file-name): Canonicalize the
filename so that compiling e.g. ../foo.scm doesn't compile to
~/.guile-ccache/1.9/../foo.scm.
* Makefile.am: Add rule to make a ChangeLog at dist-time. The rule comes
from coreutils.
* build-aux/gitlog-to-changelog: New helper script, from gnulib.
This allows, e.g., ",c #u8(1 2 3)" at the REPL to actually work instead
of failing to decode `load-array'.
* module/language/assembly/decompile-bytecode.scm (decode-bytecode):
Account for the `load-array' instruction, which is followed by a
bytevector instead of a string. We should find a more elegant way to
do that.
* libguile/read.c (scm_read_bytevector): New function.
(scm_read_sharp): Add `v' case for bytevectors.
* test-suite/lib.scm (exception:read-error): New variable.
* test-suite/tests/bytevectors.test ("Datum Syntax"): New test set.
* libguile/bytevectors.c (bytevector_equal_p): New function.
* test-suite/tests/bytevectors.test ("2.3 Operations on Bytes and
Octets")["equal?"]: New test.
* NEWS: Update, but only partially. I wanted to push out this
incomplete, not yet organized draft for review, if anyone had
comments. I'll pick it up tomorrow morning.
* THANKS: Add Juhani, whose last name changed?
This patch uses the AC_LIB_LINKFLAGS macro, provided by Gnulib's
havelib module, to provide --with-gmp-prefix and
--with-readline-prefix configure options. Many thanks to Bruno Haible
for suggesting and explaining this to me.
* configure.in (top level): Add AC_LIB_LINKFLAGS(gmp).
* guile-readline/configure.in (AC_CONFIG_AUX_DIR): Change to
../build-aux, to share the main build-aux directory and so avoid
having to distribute multiple copies of config.rpath.
(top level): Add AC_LIB_LINKFLAGS(readline).
* lib/Makefile.am, m4/gnulib-cache.m4: Regenerated by gnulib-tool for
new import of the `havelib' module.
* module/ice-9/boot-9.scm (define-private): Remove apocyphal comment. The
FIXME would really be to remove `define-private', though...
* module/ice-9/optargs.scm (defmacro*, defmacro*-public): Fix these
macros. Thanks to Dale Smith for the report.
* libguile/eval.c (scm_debug_opts): Up the default stack limit by a
factor of 4. Psyntax expansions currently bounce back and forth between
the VM and the interpreter, due to `map'. (Hopefully that won't be the
case in the future, when have map in scheme, and we get an inliner.)
Anyway when expanding a big nested expression, as for example in
(language ecmascript compile-ghil) -- the pmatch code ends up being
super-nested -- we can consume loads o stack.
So given that on desktop machines, where rlimit is likely to be unset,
default rlimits are around 8 or 10 MB or so, let's bump up our default
limit to 640KB (on 32-bit). Should be enough for anyone.
See http://thread.gmane.org/gmane.lisp.guile.devel/8599/focus=8662 for
more info. Thanks to Mark H. Weaver for the diagnosis!
* module/ice-9/boot-9.scm (define-option-interface): Fix (debug-options
'full), along with other options. Thanks to Mark Weaver for the tip.
* THANKS: Update, though many more names need to be added.
