* doc/ref/tools.texi (Executable Modules): Say "guile-tools modules"
instead of "executable modules". Remove obsolete statements about
not ending in .scm, being executable, and beginning with shell
script invocation sequence.
* module/scripts/README: Ditto.
It's just one variable definition, and in my opinion it confuses,
rather than helps, the overall build picture to have two names
(preinstguile and meta/guile) for the same thing.
* am/Makefile.am (am_frags): Remove pre-inst-guile.
* am/pre-inst-guile: Deleted.
* doc/ref/Makefile.am: Don't include am/pre-inst-guile.
($(snarf_doc).am, $(snarf_doc).texi): Expand $(preinstguile).
* module/Makefile.am (ice-9/psyntax-pp.scm.gen): Don't include
am/pre-inst-guile.
(ice-9/psyntax-pp.scm.gen): Expand $(preinstguile).
* libguile/threads.c (guilify_self_1): Prevent finalizers from running
before SCM_I_CURRENT_THREAD is set.
(do_thread_exit_trampoline): Leave the thread in the registered state.
(on_thread_exit): Always unregister the thread here.
* libguile/init.h:
* libguile/init.c (scm_i_init_guile): Change arg to this internal
function from SCM_STACKITEM* to void*. Actually it's a
struct GC_stack_base*.
* libguile/bdw-gc.h: Don't do pthread redirects, because we don't want
to affect applications' pthread_* bindings.
* libguile/pthread-threads.h (scm_i_pthread_create)
(scm_i_pthread_detach, scm_i_pthread_exit, scm_i_pthread_cancel)
(scm_i_pthread_sigmask): Do pthread redirects here, in this internal
header.
* libguile/threads.h: Remove declaration of internal
scm_i_with_guile_and_parent. Remove declaration of undefined
scm_threads_init_first_thread. Make declaration of internal
scm_threads_prehistory actually internal, and take a void* (actually a
struct GC_stack_base*).
* libguile/threads.c (GC_get_stack_base): Implement a shim if this
function is unavailable, and fold in the implementations of
get_thread_stack_base.
(GC_call_with_stack_base): Actually implement.
(guilify_self_1): Take a GC_stack_base* as an arg.
(scm_i_init_thread_for_guile): Likewise, and set up libgc for
registration of other threads.
(scm_init_guile): Use GC_get_stack_base instead of our own guesswork.
(with_guile_and_parent, scm_i_with_guile_and_parent): Rework to
trampoline through a GC_call_with_stack_base.
(scm_threads_prehistory): Pass the "base" arg on to guilify_self_1.
* libguile/continuations.c (scm_handler, c_handler)
(scm_c_with_continuation_barrier, scm_with_continuation_barrier): Call
scm_handle_by_message_noexit in the post-unwind handler, so that
dynwinds
* test-suite/tests/continuations.test ("continuations"): Add a test.
* module/system/repl/error-handling.scm (call-with-error-handling):
Do _not_ enter the debugger if the thrown key is in `pass-keys'.
Previously, for example, (throw 'quit) entered the debugger when run
from the REPL, despite the fact that 'quit is in `pass-keys'.
* libguile/snarf.h: New macro `SCM_SNARF_INIT_PREFIX'. (SCM_SNARF_INIT)
Use `SCM_SNARF_INIT_PREFIX' instead of including a literal marker. If
the preprocessor echoes #define directives to its output, this will
prevent `guile-snarf' from snarfing the `SCM_SNARF_INIT' definition
itself. Reported by Mike Gran <spk121@yahoo.com>.
* libguile/guile-snarf.in (modern_snarf): Don't output anything for
lines in which only one of the magic snarfing markers is present.
Modify the `sed' program for compatibility with POSIX `sed'. The new
`sed' program is based on a version by Wolfgang Jenkner
<wjenkner@inode.at>.
* test-suite/standalone/test-guile-snarf: New tests.
* libguile/threads.h: Always declare a scm_i_thread_key, for cleanup
purposes, in the BUILDING_LIBGUILE case.
* libguile/threads.c (scm_i_thread_key): Init with a cleanup handler, so
any guile-specific info for a thread can be cleaned up reliably.
(guilify_self_1): Always set the thread key.
(do_thread_exit_trampoline, on_thread_exit): Enter guile-mode for the
guile-mode cleanup handler, and trampoline through a
gc_call_with_stack_base for reasons explained in the code.
(init_thread_key, scm_i_init_thread_for_guile): Always init the key.
(scm_i_with_guile_and_parent): No need for pthread_cancel cleanup
handlers, as the pthread key destructor will take care of that for
us.
(really_launch): Remove needless pthread_exit call with incorrect
comment.
* test-suite/tests/i18n.test (%german-utf8-locale, %greek-utf8-locale):
New variables.
(under-german-utf8-locale-or-unresolved,
under-greek-utf8-locale-or-unresolved): Use them.
Thanks to Mark H Weaver <mhw@netris.org> for coming up with most of the
examples.
* test-suite/tests/i18n.test (%german-utf8-locale-name,
%greek-utf8-locale-name): New variables.
(under-german-utf8-locale-or-unresolved,
under-greek-utf8-locale-or-unresolved): New procedures.
("text collation (German)", "text collation (Greek)"): New tests
prefixes.
("string mapping")["string-locale-upcase German",
"string-locale-upcase Greek", "string-locale-upcase Greek (two
sigmas)", "string-locale-downcase Greek", "string-locale-downcase
Greek (two sigmas)"]: New tests.
* test-suite/standalone/Makefile.am:
* test-suite/standalone/test-mb-regexp: New test, that the previous
patch fixed the abort() on fixup_multibyte_match.
* libguile/strings.c (scm_to_locale_stringn, scm_from_locale_stringn):
Use the encoding of the current locale, not of the current i/o ports.
Also use the current conversion strategy.
* doc/ref/api-data.texi (Conversion to/from C): Update docs.
* module/system/repl/command.scm:
* module/system/repl/debug.scm (terminal-width): Move terminal-width
here, make it thread-local, and export it.
(print-locals, print-frame, print-frames): Default width to
terminal-width.
* module/system/repl/error-handling.scm (call-with-error-handling): Add
`report' and `backtrace' on-error handlers.
* module/system/repl/common.scm (repl-default-options): Add on-error
REPL option, defaulting to `debug', but which may be changed.
* module/system/repl/repl.scm (run-repl): Pass the #:on-error REPL
option to call-with-error-handling.
* libguile/arrays.c (scm_i_read_array):
* libguile/backtrace.c (display_backtrace_body):
* libguile/filesys.c (scm_readdir)
* libguile/i18n.c (chr_to_case):
* libguile/ports.c (register_finalizer_for_port):
* libguile/posix.c (scm_nice):
* libguile/stacks.c (scm_make_stack): Clean up a number of
set-but-unused vars. Thanks to Douglas Mencken for the report.
* libguile/numbers.c (scm_log, scm_exp): Fix a few #if cases that should
be #ifdef.
* libguile/foreign.c (scm_pointer_to_scm, scm_scm_to_pointer): New
functions, useful to pass and receive SCM values to and from foreign
functions.
* module/system/foreign.scm: Export the new functions.
* doc/ref/api-foreign.texi (Foreign Variables): Add docs.
* test-suite/tests/foreign.test ("pointer<->scm"): Tests.
* test-suite/tests/control.test: Use c&e tests for most test blocks.
Note that this did not catch the recent bug.
("reified continuations"): Add a new test for capturing partial
continuations containing pending call frames. Before these would
contain dynamic links pointing out of the continuation segment, which
would not be relocated; now, the dynamic links are only made when the
frames are activated.
Thanks to Wolfgang J Moeller for the bug report and test case.
* libguile/vm-i-system.c (new-frame): Though it was appealing to set the
dynamic link here on the incomplete frame, we no longer do that, for
the reasons mentioned in the code.
(call, mv-call): Adapt to set the frame's dynamic link.
* libguile/vm-engine.c (vm_engine): Don't set dynamic link here, even
for boot program.
* libguile/frames.c (scm_frame_num_locals, scm_frame_local_ref)
(scm_frame_local_set_x): Fix up not-yet-active frame detection.
* module/rnrs/io/ports.scm (transcoder-eol-style)
(transcoder-error-handling-mode): Export these.
(textual-port?): Implement this procedure and export it.
* module/rnrs.scm: Export these here as well.
* module/rnrs/io/ports.scm (port-transcoder): Implement this procedure.
(binary-port?): Treat only ports without an encoding as binary ports,
add docstring.
(standard-input-port, standard-output-port, standard-error-port):
Ensure these are created without an encoding.
(eol-style): Add `none' as enumeration member.
(native-eol-style): Switch to `none' from `lf'.
* test-suite/tests/r6rs-ports.test (7.2.7 Input ports)
(8.2.10 Output ports): Test binary-ness of `standard-input-port',
`standard-output-port' and `standard-error-port'.
(8.2.6 Input and output ports): Add test for `port-transcoder'.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
* libguile/r6rs-ports.c (scm_get_string_n_x): Implement `get-string-n!'
in C for efficiency.
* libguile/r6rs-ports.h: Add prototype for this function.
* module/ice-9/binary-ports.scm: Export `get-string-n!'.
* module/rnrs/io/ports.scm (get-string-n): Implement based on
`get-string-n!'.
Export both `get-string-n!' and `get-string-n'.
* module/rnrs.scm: Also export these.
* test-suite/tests/r6rs-ports.test (8.2.9 Textual input): Add a few
tests for `get-string-n' and `get-string-n!'.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
* module/srfi/srfi-9.scm (define-inlinable): When inlining, evaluate the
arguments only once. Reported by Andreas Rottmann; thanks to Andy
Wingo for the elegant solution.
* test-suite/tests/srfi-9.test ("side-effecting arguments"): New test
prefix.
* libguile/init.c (stream_body, scm_standard_stream_to_port): Don't name
stdin, stdout, and stderr -- at least not as strings. That confuses
any code which tries to treat port-filename as a real filename, like
the syntax expander, or the `load' procedure/macro. Also this
behavior matches the docs now.
This updates Gnulib to v0.0-4951-g6ff7b70.
* m4/gnulib-cache.m4: Add floor, ceil, frexp, and ldexp. Add wchar as
an explicit dependency; it had been present as an indirect dependency
before, but no longer. Remove round, which I had requested earlier,
but turned out to be unnecessary.
* module/language/tree-il/fix-letrec.scm (partition-vars): Previously,
for letrec* we treated all unreferenced vars as complex, because of
orderings of effects that could arise in their definitions. But we
can actually keep simple and lambda vars as unreferenced, as their
initializers cannot cause side effects.
(fix-letrec!): Remove letrec* -> letrec code, as it's unneeded.
The expansion of `define-inlinable' contained an expression, which made
SRFI-9's `define-record-type' fail in non-toplevel contexts ("definition
used in expression context").
* module/srfi/srfi-9.scm (define-inlinable): Get rid of apparently
useless expression in the expansion, so the expansion yields only
definitions. At the same time, use a space in the generated names to
lessen the chances of name conflicts, also avoiding -Wunused-toplevel
warnings.
* test-suite/tests/srfi-9.test (non-toplevel): New test verifying that
`define-record-type' works in non-toplevel context as well.
* doc/ref/srfi-modules.texi (SRFI-9 - define-record-type): Add
subsubsection noting that Guile does not enforce top-levelness.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
* libguile/keywords.c (scm_from_latin1_keyword, scm_from_utf8_keyword):
New functions appropriate for use when keyword name is a constant.
(scm_from_locale_keyword, scm_from_locale_keywordn): Change formal
parameter from `str' to `name'.
* libguile/keywords.h: Add prototypes for new functions. Change formal
parameter of scm_from_locale_keyword* from `str' to `name'.
* doc/ref/api-data.texi: Document new functions. Remind users that
scm_from_locale_keyword should not be used when the name is a C string
constant. Change formal parameter from `str' to `name'.
* doc/ref/api-data.texi (Conversion to/from C): Document
scm_from_latin1_string, scm_from_utf8_string, and
scm_from_utf32_string. Remind readers that these functions should be
used to convert C string constants, and that scm_from_locale_string is
_not_ appropriate for that purpose.
(Symbol Primitives): Document scm_from_latin1_symbol and
scm_from_utf8_symbol. Remind readers that these functions should be
used when the specified names are C string constants, and that
scm_from_locale_symbol is _not_ appropriate for that purpose.
* module/ice-9/boot-9.scm (while): Report an error if `continue' is
passed one or more arguments. Previously, it would report an error if
`(continue arg rest ...)' was found within the `while', but not if
`continue' was found bare and later applied to one or more arguments,
e.g. `(apply continue (list arg rest ...))'.
* libguile/numbers.c (scm_quotient, scm_remainder, scm_modulo): Accept
inexact integers as well as exact ones, as required by the R5RS.
* test-suite/tests/numbers.test (quotient, remainder, modulo): Add tests.
* libguile/numbers.c: Update comments regarding GMP earlier than 4.2.
Remove speculations about versions of GMP that had not yet been
released when the comments were written. Replace them with facts that
are now known about the changes made in GMP 4.2.
