* 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 Superceded by 'scm_i_divide2double'.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.
* module/system/base/target.scm (cpu-word-size): Consider MIPS64 to
default to n32 or o32.
* test-suite/tests/asm-to-bytecode.test ("cross-compilation")
["mips64el-unknown-linux-gnu"]: New test.
* libguile/array-handle.c (scm_array_handle_pos_1):
(scm_array_handle_pos_2): New functions.
* libguile/generalized-arrays.c (scm_c_array_ref_1, scm_c_array_ref_2):
(scm_c_array_set_1_x, scm_c_array_set_2_x): New functions.
(scm_i_array_ref, scm_i_array_set_x): New subr bindings for array-ref
and array-set! that avoid consing for arrays of rank 1 or 2.
* test-suite/tests/arrays.test ("array-set!"): Fix expected exception
for wrong number of indices.
* libguile/hashtab.c (scm_hash_count): New function. Count the number
of elements in a hash table.
* doc/ref/api-compound.texi (Hash Tables): Update examples and
reference.
* test-suite/tests/hash.test (hash-count): New test.
* module/language/tree-il/peval.scm (peval): Add a special-case inlining
pattern for apply to a let-bound rest arg that preserves effect
ordering.
* test-suite/tests/peval.test ("partial evaluation"): Add a test, and
update an older test with a better result.
* module/language/tree-il/peval.scm (peval): Correct comment on
find-definition, and allow a find-definition to fall back on a source
expression. Avoid copying non-constant expressions.
* test-suite/tests/peval.test ("partial evaluation"): Add a test that
inlining rest arguments works with complicated argument expressions,
and a test that order of effects in rest args is preserved.
* module/language/tree-il/peval.scm (peval): Move up the find-definition
helper. Use it to speculatively destructure conses and lists into the
tail position of an `apply' form.
* test-suite/tests/peval.test ("partial evaluation"): Add tests.
* test-suite/tests/foreign.test ("make-pointer")["equal? modulo
finalizer", "equal? modulo finalizer (set-pointer-finalizer!)"]: Skip
when `scm_is_pair' cannot be found, as is the case on Cygwin.
Reported by "objc" <objcjohn@hotmail.com>.
* module/sxml/simple.scm (read-internal-doctype-as-string): New helper.
(xml->sxml): Add #:doctype-handler argument.
* doc/ref/sxml.texi (Reading and Writing XML): Document
#:doctype-handler. Fix some other examples, and fix the default value
of #:declare-namespaces?.
* test-suite/tests/sxml.simple.test: Add all tests from the manual
here.
* libguile/ports.h:
* libguile/ports.c (scm_consume_byte_order_mark): New procedure.
* libguile/fports.c (scm_open_file): Call consume-byte-order-mark if we
are opening a file in "r" mode.
* libguile/read.c (scm_i_scan_for_encoding): Don't do anything about
byte-order marks.
* libguile/load.c (scm_primitive_load): Add a note about the duplicate
encoding scan.
* test-suite/tests/filesys.test: Add tests for UTF-8, UTF-16BE, and
UTF-16LE BOM handling.
* module/language/tree-il/analyze.scm (format-string-argument-count):
Handle ~t and ~k options case-insensitively.
~! ~| ~/ ~q and ~Q should not update the min-count or max-count.
~^ returns the min-count and 'any
+ - # and ' should not increase the argument count.
* test-suite/tests/tree-il.test (*): Tests for new parameters.
* module/language/ecmascript/base.scm (->boolean): Call `zero?' and
`nan?' only when X is a number.
* test-suite/tests/ecmascript.test ("compiler"): Add test case.
* libguile/posix.c (scm_fork): Issue a warning on a multithreaded fork.
* doc/ref/posix.texi (Processes): Add note about multithreaded fork.
* test-suite/tests/00-socket.test: Moved here, from socket.test, so as
to run before any threads are created.
* test-suite/Makefile.am: Adapt.
* module/ice-9/peg.scm: rename 'define-grammar' to
'define-peg-string-patterns'
* module/ice-9/peg/string-peg.scm: same
* doc/ref/api-peg.texi: same
* test-suite/tests/peg.bench: same
* test-suite/tests/peg.test: same
* module/ice-9/peg.scm: rename 'define-nonterm' to 'define-peg-pattern'
* module/ice-9/peg/using-parsers.scm: same
* module/ice-9/peg/string-peg.scm: same
* test-suite/tests/peg.test: same
* doc/ref/api-peg.texi: same
* module/ice-9/peg.scm: rename 'peg-parse' to 'match-pattern'
* module/ice-9/peg/string-peg.scm: same
* module/ice-9/peg/using-parsers.scm: same
* doc/ref/api-peg.texi: same
* test-suite/tests/peg.test: same
* test-suite/tests/peg.bench: same
