This fixes warnings saying "this decimal constant is unsigned only in
ISO C90".
* test-suite/standalone/test-ffi-lib.c (test_ffi_u32_, test_ffi_u32_u8,
test_ffi_u32_s64, test_ffi_s64_s64, test_ffi_u64_u8,
test_ffi_u64_s64): Mark constants as unsigned.
* configure.ac: Remove code that determines the values of the `iconveh_'
constants. Use `GUILE_UNISTRING_ICONVEH_VALUES'. instead.
* acinclude.m4 (GUILE_UNISTRING_CONSTANT,
GUILE_UNISTRING_ICONVEH_VALUES): New macros.
* module/system/base/language.scm (current-language): Default to 'scheme
here, rather than relying on *current-language* always being bound.
Thanks to 亚光唐 <texnician@gmail.com> for the report.
* module/language/tree-il/primitives.scm (+, *, cons*): In the case of
just one argument (the identity case), expand to (values x) instead of
just x. Fixes values truncation in that case.
(values): Likewise remove (values x) -> x translation, as the compiler
will do it for us, and this fixes (values (values 1 2)).
* module/language/tree-il/compile-glil.scm (flatten-lambda-case): Handle
`values' in a push context here.
* test-suite/tests/tree-il.test ("values"): Add some tests.
http://savannah.gnu.org/bugs/?33362
* module/language/tree-il/compile-glil.scm (flatten-lambda-case): Rename
from flatten, as it really just takes a particular case. Instead of
iteratively compiling lambda cases through `comp', tail-call through
flatten-lambda-case. This allows code to see which case it's being
compiled in. Take advantage of that to limit the self-tail-call
optimization to self-calls to the same case -- otherwise we might be
jumping to a label without having reserved the right number of
locals.
(flatten-lambda): Adapt the caller.
* test-suite/tests/compiler.test ("case-lambda"): Add a test.
* module/ice-9/psyntax.scm (generate-temporaries): Give temporaries the
current module, so that they may be bound at the top level.
* module/ice-9/psyntax-pp.scm: Regenerate.
* libguile/strings.c (scm_i_allocate_string_pointers): Encode strings
using the current locale. Previously, Latin-1 was used. Indirectly,
this affects the encoding of strings in `system*', `execl', `execlp',
`execle', `environ', and `dynamic-args-call'.
(scm_makfromstrs): In header comment, clarify that the C strings are
interpreted according to the current locale encoding.
* NEWS: Add NEWS entry.
Added pipe2 and open modules, to get O_CLOEXEC.
* libguile/Makefile.am (guile_filter_doc_snarfage$(EXEEXT)): Add gnulib
here, in the native build case, for rpl_fflush if needed.
foo
* libguile/threads.h:
* libguile/threads.c (scm_i_reset_fluid): New internal function, resets
the binding of a fluid for all threads. Needed for fluid GC.
* libguile/fluids.c (new_fluid): Call scm_i_reset_fluid here.
* doc/ref/api-control.texi (Prompt Primitives): Break call-with-prompt
and abort-to-prompt out into a subsubsection.
(Shift and Reset): New subsubsection.
* test-suite/tests/weaks.test: Add tests.
* libguile/hashtab.c (scm_hash_fn_set_x): Fix updates to weak-value hash
tables to not deadlock inside the alloc lock.
* doc/ref/scheme-using.texi (Using Guile Tools): Add a footnote
mentioning that `guild' used to be `guile-tools'.
* doc/ref/tools.texi (Executable Modules): Nitpicks.
* libguile/_scm.h (SCM_OBJCODE_ENDIANNESS_OFFSET):
(SCM_OBJCODE_WORD_SIZE_OFFSET): New defines.
* libguile/objcodes.c (scm_write_objcode): Use target-endianness and
target-word-size when writing the objcode cookie.
* module/Makefile.am:
* module/system/base/target.scm: Add a minimal module to parameterize
the target system type and inspect properties on it like cpu, vendor,
os, endianness, and word size.
* libguile/hashtab.c (scm_internal_hash_fold): Don't try to unlink
deleted weak pairs. Our previous code was buggy (`prev' should have
only been updated in the case of a successful traversal), but more
than that, we're not in the alloc lock.
Thanks very much to Michael Wells for the report, and the debugging!
* module/rnrs/io/ports.scm (open-file-input-port)
(open-file-output-port): Ensure the resulting ports are binary when no
transcoder is specified.
* test-suite/tests/r6rs-ports.test: Remove superfluous global change of
`%default-port-encoding' and accompanying comment.
("7.2.7 Input Ports"): Add test ensuring `open-file-input-port' opens
a binary port when no transcoder is specified.
("8.2.10 Output ports"): Strengthen existing `open-file-output-port'
binary-ness test by setting `%default-port-encoding' to "UTF-8".
* test-suite/tests/r6rs-ports.test
(call-with-bytevector-output-port/transcoded): New helper procedure.
("8.2.6 Input and output ports"): Use that helper procedure.
(encoding-error-predicate): New helper procedure.
("8.2.12 Textual Output"): Add tests for `put-char' and `put-string'
exception behavior on encoding errors.
* doc/ref/Makefile.am (guile_TEXINFOS): Remove script-getopt.texi.
* doc/ref/script-getopt.texi: Deleted. This file wasn't included in
the manual, and its content is now duplicated identically in
scheme-scripts.texi.
...by not using its own-rolled getopt, and moving the `list' function
to a separate script
* meta/guile-tools.in: Use (ice-9 getopt-long).
(directory-files, strip-extensions, unique, find-submodules,
list-scripts): Deleted (and moved to new `list.scm' file).
(getopt): Deleted.
(main): Use getopt-long. Default to calling the `list' script if no
script is specified.
* module/scripts/list.scm: New script.
* module/Makefile.am (SCRIPTS_SOURCES): Add list.scm.
(For use by guile-tools)
* module/ice-9/getopt-long.scm: Use (ice-9 optargs) so we can use
define*.
(process-options): Add stop-at-first-non-option parameter. When
this is true, stop processing when we hit a non-option (so long as
that non-option isn't something that resulted from the unclumping of
a short option group).
(getopt-long): Add #:stop-at-first-non-option keyword; pass it on to
process-options.
* test-suite/tests/getopt-long.test ("stop-at-first-non-option"): New
test (for the above).
This is needed as a prerequisite for the following change that
introduces the stop-at-first-non-option option, because when that
option is used we don't know upfront how far through the command
line we should proceed with unclumping.
* module/ice-9/getopt-long.scm (expand-clumped-singles): Delete.
(process-options): Add a loop variable to indicate how many elements
at the start of `argument-ls' are known not to be clumped. When we
see a short option and this variable is <= 0, perform unclumping
(using code that used to be in expand-clumped-singles) and loop with
the variable > 0.
(getopt-long): Don't call expand-clumped-singles upfront here.
Basically, accumulate values in the `process-options' loop variables,
instead of using set-option-spec-value!
* module/ice-9/getopt-long.scm (option-spec): Delete the `value' slot.
(process-options): Delete `val!loop' and just use `loop' everywhere
instead. When adding an option spec to `found', add the
corresponding value too; hence `found' becomes an alist, where it
was previously a list of specs.
(getopt-long): Use assq-ref to get values out of `found'. Remove
unhittable error condition for detecting an option that requires an
explicit value, where a value wasn't supplied. This condition is
actually caught and handled in `process-options'. Rewrite the end
of the procedure much more simply.
* libguile/scmsigs.c (read_signal_pipe_data, signal_delivery_thread):
Leave guile when reading from the signal pipe. Hopefully that lets GC
know not to wake up this thread.
* module/ice-9/futures.scm (%workers, %create-workers!)
(create-workers!): Define a mechanism to spawn off the future threads
only when the first future is created.
(make-future): Call create-workers! here.
* libguile/inline.h:
* libguile/gc.c: Remove declaration and definition of unused
"scm_newcell_count" and "scm_newcell2_count". Since SCM_INTERNAL is
"extern", these symbols were not externally visible anyway, at least
under Linux or Windows.
* libguile/inline.h:
* libguile/deprecated.h:
* libguile/deprecated.c (scm_immutable_cell, scm_immutable_double_cell):
Deprecate these, as the GC_STUBBORN API doesn't do anything any more.
* libguile/strings.c (scm_i_c_make_symbol): Change the one use of
scm_immutable_double_cell to scm_double_cell.
* doc/ref/data-rep.texi (Immediate objects): Clarify the description
of SCM_UNSPECIFIED. It is returned by some (but not all) expressions
whose value is unspecified by the Scheme standard.
* test-suite/standalone/Makefile.am (GUILE_AUTO_COMPILE): Add srcdir to
the environment.
* test-suite/standalone/test-import-order: Look for the modules in the
srcdir. Fixes out-of-tree builds.
* libguile/goops.c (scm_i_define_class_for_vtable): Lock around
additions to the vtable_class_map. Use is unlocked though; solving
GOOPS parallel-initialization would be a good thing.
