* test-suite/tests/threads.test ("timed locking succeeds if mutex
unlocked within timeout", "timed unlocking returns #t if condition
signaled", "timed joining succeeds if thread exits within timeout"):
Increase the timeout. Reported by Dale P. Smith <dsmich@roadrunner.com>.
* doc/ref/api-data.texi (Conversion to/from C): In descriptions of
scm_to_stringn and scm_to_{latin1,utf8,utf32}, clarify that the
returned length is in units of bytes or code points, not characters.
Also change NULL to @code{NULL} in a few places.
* configure.ac: Add a check for GC_set_start_callback.
* libguile/gc.c (scm_i_gc): If we don't have GC_set_start_callback, run
the before-gc hook manually here.
(scm_init_gc): Otherwise set it as a start callback.
* libguile/hashtab.c (weak_gc_callback, weak_gc_hook)
(weak_gc_finalizer, scm_c_register_weak_gc_callback): Fix to work
either way, with or without GC_set_start_callback.
* libguile/hashtab.c (weak_gc_callback)
(scm_c_register_weak_gc_callback): Change implementation to use the
before-gc C hook instead of the after-gc finalizers.
* libguile/gc.c (run_before_gc_c_hook, scm_storage_prehistory)
(after_gc_async_thunk, queue_after_gc_hook, scm_init_gc): Instead of
playing our finalizer trick, connect to the GC start callback, and use
it to queue an async after-gc-hook. Seems to fix the after-gc-hook on
non-threaded builds. Though this does re-enable the before-gc C hook,
we don't wire up the Scheme hook because we're in the alloc lock; and
indeed, a before-GC scheme hook isn't a great idea...
* doc/ref/api-evaluation.texi (Compilation): Add discussion of
--fresh-auto-compile.
* doc/ref/scheme-scripts.texi (Invoking Guile): Add --fresh-auto-compile
option.
* NEWS: Add entry.
* libguile/load.c: Define %fresh-auto-compile.
(scm_primitive_load_path): Use it here.
(scm_init_load_should_auto_compile): Init from GUILE_AUTO_COMPILE env
var, with a value of "fresh".
* module/ice-9/boot-9.scm (load-in-vicinity): Auto-compilation cache is
stale if %fresh-auto-compile is true.
* module/ice-9/command-line.scm (compile-shell-switches): Parse out
--fresh-auto-compile.
* configure.ac: Check for <sched.h>.
* libguile/posix.c [HAVE_SCHED_H]: Include <sched.h>, for
`sched_setaffinity' & co.
Reported by Marco Maggi <marco.maggi-ipsu@poste.it>.
* module/ice-9/command-line.scm: New module for parsing Guile's command
line, ported from script.c. Includes local eval-string implementation
to make `guile -c 1' faster, by not having to load the compiler.
* module/Makefile.am: Add to build.
* module/rnrs/arithmetic/fixnums.scm (fixnum?): Restore this export to
be a procedure, not syntax.
(inline-fixnum?): This is what fixnum? was. Use it internally.
* libguile/threads.c (do_thread_exit_trampoline, on_thread_exit):
(scm_i_init_thread_for_guile): Only register and unregister threads
with bdw-gc when we are building with threads support. Thanks to
Marijn for the report.
* libguile/r6rs-ports.c (bip_seek): Fix to allow seeking to end of port.
* test-suite/tests/r6rs-ports.test ("bytevector input port can seek to
very end"): Add tests.
* module/rnrs/base.scm (log): now takes a base argument, using the
change of base formula for logs.
* test-suite/tests/r6rs-base.test ("log (2nd arg)"): Add test cases.
* libguile/print.c (symbol_has_extended_read_syntax): Use a more
general, unicode-appropriate algorithm. Hopefully doesn't cause
any current #{}# cases to be unescaped.
(print_extended_symbol): Use more appropriate unicode algorithm, and
emit unicode hex escapes instead of our own lame escapes.
* test-suite/tests/symbols.test: Add tests.
* libguile/read.c (scm_read_extended_symbol): Interpret '\' as an escape
character. Due to some historical oddities we have to support '\'
before any character, but since we never emitted '\' in front of
"normal" characters like 'x' we can interpret "\x..;" to be an R6RS
hex escape.
* test-suite/tests/reader.test ("#{}#"): Add tests.
* libguile/print.c (symbol_has_extended_read_syntax)
(print_normal_symbol, print_extended_symbol, scm_i_print_symbol_name):
Factor scm_i_print_symbol_name into separate routines. Add comments.
There are a number of bugs here.
* module/system/repl/server.scm (run-server): Ignore SIGPIPE when we run
a server, as otherwise a rudely disconnected client could cause the
server to quit. Thanks to John Proctor for the report, and Detlev
Zundel for the debugging.
* libguile/numbers.c (scm_exact_integer_sqrt): New C procedure to
compute exact integer square root and remainder.
(scm_i_exact_integer_sqrt): New Scheme procedure `exact-integer-sqrt'
from the R6RS, imported into core guile.
* libguile/numbers.h: Add prototypes.
* module/rnrs/base.scm: Remove broken stub implementation, which would
fail badly when applied to large integers.
* doc/ref/api-data.texi: Add documentation.
* doc/ref/r6rs.texi: Change documentation for `exact-integer-sqrt' to a
stub that xrefs the core docs, as is done for other operations
available in core.
* test-suite/tests/numbers.test: Add tests.
* NEWS: Add news entries.
* module/ice-9/boot-9.scm (define-inlineable): Moved here from SRFI-9.
* module/srfi/srfi-9 (define-inlinable): Removed here.
* doc/ref/api-procedures.texi (Inlinable Procedures): Add subsection
about `define-inlinable'.
* libguile/numbers.c (mem2decimal_from_point): Use scm_divide instead of
scm_divide2real when applying a negative exponent, to preserve
exactness in case the "#e" forced exactness specifier is present.
This fixes a bug where numeric literals such as "#e1e-5" yielded
incorrect fractions.
* doc/ref/api-data.texi (Arithmetic): `floor-remainder' is equivalent to
the R5RS `modulo' when the arguments are integers. Previously,
equivalence was claimed only for exact integers. Similarly for
`truncate-quotient' and `truncate-remainder' compared with the R5RS
`quotient' and `remainder'.
* libguile/read.c (scm_read_sharp): Move the "#c..." case outside of
#if SCM_ENABLE_DEPRECATED, and to the same section which handles
"#s...", "#u..." and "#f...".
Thanks to Andreas Rottmann <a.rottmann@gmx.at> for the bug report.
* module/rnrs/arithmetic/fixnums.scm (assert-fixnum): Is now a
macro.
(assert-fixnums): New procedure checking a the elements of a list
for fixnum-ness. All callers applying `assert-fixnum' to a list
now changed to use this procedure.
* module/rnrs/arithmetic/fixnums.scm (define-fxop*): New for defining
n-ary inlinable special-casing the binary case using `case-lambda'.
All applicable procedures redefined using this macro.
* module/rnrs/arithmetic/fixnums.scm: Alias all predicates to
their non-fixnum counterparts.
* configure.ac: Check for pthread_sigmask.
* libguile/gen-scmconfig.c: Create SCM_HAVE_GC_PTHREAD_SIGMASK.
* libguile/pthread-threads.h (scm_i_pthread_sigmask): Only redirect to
GC_pthread_sigmask if GC_pthread_sigmask is present.