* test-suite/tests/ports.test ("unicode byte-order marks (BOMs)"):
Remove tests that depend on GNU iconv behavior. We will add them back
when we have portable BOM support.
* libguile/ports.c (get_iconv_codepoint): Rewrite to fix a bug and
improve efficiency and clarity. Previously, it incorrectly assumed
that iconv would never consume input without producing output, which
led to a buffer overrun and subsequent assertion failure. This
happens when a byte-order mark is consumed by iconv at the beginning
of the stream when using the UTF-16 or UTF-32 encodings.
* test-suite/tests/ports.test (unicode byte-order marks (BOMs)):
Add tests.
* libguile/r6rs-ports.c (scm_get_bytevector_some): Rewrite to
efficiently take the contents of the read/putback buffers. In the
docstring, clarify that it might not return all available bytes.
* doc/ref/api-io.texi (R6RS Binary Input): Clarify that
'get-bytevector-some' might not return all available bytes.
* test-suite/tests/r6rs-ports.test ("get-bytevector-some [only-some]"):
Remove bogus test, which requires more than the R6RS requires.
Fixes <http://bugs.gnu.org/13848>.
Reported by Jan Schukat <shookie@email.de>.
* configure.ac: Rename `HAVE_FORK' conditional to `BUILD_ICE_9_POPEN'.
Set it when both $enable_posix and $ac_cv_func_fork are true.
* libguile/posix.c (scm_init_posix): Add the `fork' feature.
* doc/ref/api-options.texi (Common Feature Symbols): Add `fork'.
* doc/ref/posix.texi (Pipes): Add footnote mentioning the `fork'
feature.
* module/Makefile.am (SCRIPTS_SOURCES): Make `scripts/autofrisk.scm' and
`scripts/scan-api.scm' conditional on `BUILD_ICE_9_POPEN'.
* test-suite/tests/popen.test (if-supported): New macro.
Wrap body in `if-supported'.
* test-suite/tests/ports.test ("%file-port-name-canonicalization"): Use
`pass-if-equal' instead of `pass-if'.
["relative canonicalization from ice-9"]: Throw to `unresolved' when
%LOAD-PATH is not canonical.
["absolute canonicalization from ice-9"]: Canonicalize the result.
Incorporates suggestions from Mark H Weaver <mhw@netris.org>
and Ian Price <ianprice90@googlemail.com>.
* module/srfi/srfi-41.scm: New file.
* module/Makefile.am (SRFI_SOURCES): Add srfi/srfi-41.scm.
* test-suite/tests/srfi-41.test: New file.
* test-suite/Makefile.am (SCM_TESTS): Add tests/srfi-41.test.
* doc/ref/srfi-modules.texi (SRFI Support): Add SRFI-41.
(SRFI-41): New node which refers the reader to
<http://srfi.schemers.org/srfi-41/srfi-41.html>.
* module/srfi/srfi-45.scm (promise?): Export.
* doc/ref/srfi-modules.texi (SRFI-45): Update docs.
* test-suite/tests/srfi-45.test: Add test. Add FSF copyright for 2010
and 2013. Add missing year to André van Tonder's copyright notice.
Fixes <http://bugs.gnu.org/13176>.
* module/srfi/srfi-37.scm (args-fold)[short-option-argument]: When ARGS
is a pair, always set it to its cdr.
* test-suite/tests/srfi-37.test ("SRFI-37")["short option with optional
argument omitted", "short option with optional argument provided"]:
New tests.
Fixes <http://bugs.gnu.org/14001>.
Reported by Dennis Clarke <dclarke@blastwave.org>.
* test-suite/tests/gc.test ("gc")["Lexical vars are collectable"]: Wrap
in `maybe-gc-flakiness'.
* configure.ac: Check for <sys/sendfile.h> and `sendfile'.
* libguile/filesys.c (scm_sendfile): New function.
* libguile/filesys.h (scm_sendfile): New declaration.
* test-suite/tests/filesys.test ("sendfile"): New test prefix.
* doc/ref/posix.texi (File System): Document `sendfile'.
* module/texinfo/string-utils.scm (end-of-sentence?): New procedure.
(make-text-wrapper): Append an extra space after LINE when it matches
`end-of-sentence?' and COLLAPSE-WHITESPACE? is false.
* test-suite/tests/texinfo.serialize.test ("test-serialize"): Adjust
accordingly.
* test-suite/tests/texinfo.string-utils.test ("text wrapping")["two
spaces after end of sentence"]: New test prefix.
* libguile/numbers.c (exact_integer_is_perfect_square,
exact_integer_floor_square_root): New static functions.
(scm_sqrt): Use SCM_LIKELY. Add 'scm_t_inum' variable in inum case to
reduce the number of uses of SCM_I_INUM. Rename 'mpz_t' variable.
Remove unneeded sign check. Handle bignums too large to fit in a
double. Handle fractions too large or too small to fit in a
normalized double.
* test-suite/tests/numbers.test ("sqrt"): Add tests.
* libguile/numbers.c (scm_sqrt): Handle exact integers and rationals in
such a way that exact results are returned whenever possible.
* test-suite/tests/numbers.test ("sqrt"): Add tests.
* module/srfi/srfi-45.scm (eager): Accept any number of arguments.
Store the list of arguments in the value record. Previously, only one
argument was accepted, and that value was stored in the value record.
(delay): Support expressions that return any number of arguments.
(force): Return the list of values stored in the value record.
(promise?): Export.
* doc/ref/srfi-modules.texi (SRFI-45): Update docs. Remove typing
for simplicity in discussing multiple values.
* test-suite/tests/srfi-45.test: Add tests. Add FSF copyright for 2010
and 2013. Add missing year to André van Tonder's copyright notice.
* libguile/numbers.c (idbl2str): Print large numbers in scientific
notation only if the exponent is >= 7 and the least significant
non-zero digit has value >= radix^4.
* test-suite/tests/numbers.test ("number->string"): Add tests.
Fixes <http://bugs.gnu.org/13757>.
* libguile/numbers.c (idbl2str): Reimplement.
(mem2decimal_from_point): Accept negative exponents larger than
SCM_MAXEXP that produce subnormals.
(SCM_MAX_DBL_PREC): Removed preprocessor macro.
(scm_dblprec, fx_per_radix): Removed static variables.
(init_dblprec, init_fx_radix): Removed static functions.
(scm_init_numbers): Remove initialization code for 'scm_dblprec'
and 'fx_per_radix'.
* test-suite/tests/numbers.test ("number->string"): Restore tests that
previously failed. Remove comments about problems in the number
printer that are now fixed.
* libguile/numbers.c (scm_i_divide2double): New function.
(scm_i_divide2double_lo2b): New variable.
(scm_i_fraction2double, log_of_fraction): Use 'scm_i_divide2double'.
(do_divide): Removed. Its code is now in 'scm_divide'.
(scm_divide2real): Removed. Superceded by 'scm_i_divide2double'.
(scm_divide): Inherit code from 'do_divide', but without support for
forcing a 'double' result (that functionality is now implemented by
'scm_i_divide2double'). Add FIXME comments in cases where divisions
might not be as precise as they should be.
(scm_init_numbers): Initialize 'scm_i_divide2double_lo2b'.
* test-suite/tests/numbers.test (dbl-epsilon-exact, dbl-max-exp): New
variables.
("exact->inexact"): Add tests.
("inexact->exact"): Add test for largest finite inexact.
* module/web/http.scm ("Host"): Parse and write IP-literals treating
escapes as uri module does: remove brackets on parse, replace them on
write.
* test-suite/tests/web-http.test ("request headers"): Add tests.
* module/ice-9/boot-9.scm (false-if-exception): Add optional #:warning
TEMPLATE ARG... tail, which indicates that we should print a warning
on failure.
(load-in-vicinity): Use the new #:warning.
(make-autoload-interface): Surround the bits that load modules with a
false-if-exception with #:warning. Fixes
http://debbugs.gnu.org/cgi/bugreport.cgi?bug=12202.
* test-suite/tests/syncase.test ("missing autoloads do not foil
psyntax"): Add a test.
* libguile/numbers.c (scm_inexact_to_exact): Implement conversion of a
double to an exact rational without using the mpq functions.
* test-suite/tests/numbers.test (dbl-mant-dig): Simplify initializer.
(dbl-epsilon, dbl-min-exp): New variables.
("inexact->exact"): Add tests. Fix broken "2.0**i to exact and back"
test, and change it to "2.0**i to exact", to avoid use of
'exact->inexact'.
* libguile/numbers.c (scm_i_big2dbl_2exp): New static function.
(scm_i_big2dbl): Reimplement in terms of 'scm_i_big2dbl_2exp',
with proper rounding.
* test-suite/tests/numbers.test ("exact->inexact"): Add tests.
* libguile/numbers.c (left_shift_exact_integer,
floor_right_shift_exact_integer, round_right_shift_exact_integer): New
static functions.
(scm_round_ash): New procedure.
(scm_ash): Reimplement in terms of 'left_shift_exact_integer' and
'floor_right_shift_exact_integer'.
* libguile/numbers.h: Add prototype for scm_round_ash. Rename the
second argument of 'scm_ash' from 'cnt' to 'count'.
* test-suite/tests/numbers.test (round-ash, ash): Add new unified
testing framework for 'ash' and 'round-ash'. Previously, the tests
for 'ash' were not very comprehensive; for example, they did not
include a single test where the number to be shifted was a bignum.
* doc/ref/api-data.texi (Bitwise Operations): Add documentation for
'round-ash'. Improve documentation for `ash'.
Fixes <http://bugs.gnu.org/11887>.
* libguile/numbers.c (mem2ureal): New argument 'allow_inf_or_nan'.
Accept infinities and NaNs only if 'allow_inf_or_nan' is true and "#e"
is not present. Check for "inf.0" or "nan." case-insensitively. Do
not accept rationals with zero divisors.
(mem2complex): Pass new 'allow_inf_or_nan' argument to 'mem2ureal',
which is set if and only if a explicit sign was present.
* test-suite/tests/numbers.test ("string->number"): Add tests.
* module/language/tree-il/compile-glil.scm (flatten-lambda-case):
Support calls and tail-calls with more than 255 formals.
* test-suite/tests/tree-il.test ("many args"): Add a test.
* test-suite/tests/00-socket.test:
* test-suite/tests/alist.test:
* test-suite/tests/elisp.test:
* test-suite/tests/encoding-iso88591.test:
* test-suite/tests/encoding-iso88597.test:
* test-suite/tests/encoding-utf8.test:
* test-suite/tests/hash.test:
* test-suite/tests/i18n.test:
* test-suite/tests/modules.test:
* test-suite/tests/ports.test:
* test-suite/tests/srfi-35.test: Make tests use eqv? instead of eq? when
comparing numbers, characters. Checked also for similar uses of
assq[-ref].
* test-suite/tests/vlist.test ("vhash-delete honors HASH"): Change test
to use eqv-ness, not eq-ness, which should not impact its purpose as
these two are equivalent for strings.
Based on a patch by David Kastrup <dak@gnu.org>.
Fixes <http://bugs.gnu.org/13843>.
* libguile/fluids.c (scm_i_make_with_fluids): Reverse direction of inner
loop that checks for duplicates, to properly handle more than two
bindings to the same fluid.
Based on a patch by David Kastrup <dak@gnu.org>.
Fixes <http://bugs.gnu.org/13838>.
* libguile/fluids.c (scm_i_make_with_fluids): Remove the duplicate
binding instead of the last binding.
* test-suite/tests/fluids.test: Add test, and fix existing duplicate
tests.
* THANKS: Thanks David Kastrup.
* libguile/foreign.c (OBJCODE_HEADER, META_HEADER, META): Change these
into higher-order macros.
(GEN_CODE): New higher-order macro based on 'CODE'.
(M_STATIC, M_DYNAMIC): New macros.
(CODE): Reimplement using 'GEN_CODE' and 'M_STATIC'.
(make_objcode_trampoline): New static function.
(large_objcode_trampolines, large_objcode_trampolines_mutex): New
static variables.
(get_objcode_trampoline): New static function.
(cif_to_procedure): Use 'get_objcode_trampoline'.
* test-suite/standalone/test-ffi-lib.c (test_ffi_sum_many):
New function.
* test-suite/standalone/test-ffi: Add test.
* module/system/base/target.scm (triplet-pointer-size): Fix typo in the
x32 triplet name.
* test-suite/tests/asm-to-bytecode.test (native-os): New procedure.
(test-target): Use (native-word-size) only when both the CPU and OS
match.
* module/system/base/target.scm (triplet-pointer-size): Add case for
"^x64_64-.*-gnux32".
* test-suite/tests/asm-to-bytecode.test ("cross-compilation"):
["x86_64-unknown-linux-gnux32"]: New test.
* module/system/base/target.scm (cpu-word-size): Rename to...
(triplet-pointer-size): ... this. Update caller. Take a triplet as
the argument. Check the `triplet-os' part when checking for equality
with the host. Add support "mips64.*-gnuabi64".
* test-suite/tests/asm-to-bytecode.test ("cross-compilation")
[ "mips64el-unknown-linux-gnuabi64"]: New test.
