* libguile/async.c:
* libguile/async.h:
* libguile/deprecated.c:
* libguile/deprecated.h (scm_async, scm_async_mark, scm_run_asyncs):
Deprecate these functions, which comprise the "users asyncs" facility.
* module/oop/goops.scm: Adapt to <async> deprecation.
* doc/ref/api-scheduling.texi:
* doc/ref/libguile-concepts.texi:
* doc/ref/libguile-foreign-objects.texi:
* doc/ref/posix.texi: Remove documentation on user asyncs, and replace
references to "system asyncs" to be just "asyncs".
* module/language/cps/slot-allocation.scm
(add-prompt-control-flow-edges): Fix to add links from prompt bodies
to handlers, even in cases where the handler can reach the body but
the body can't reach the handler.
* test-suite/tests/compiler.test ("prompt body slot allocation"): Add
test case.
* module/texinfo/serialize.scm (include, empty-command, inline-text):
(inline-args, inline-text-args, eol-text-args, eol-text, eol-args)
(environ, table-environ, paragraph, item, entry, fragment, serialize)
(stexi->texi): Pass extra rest? parameter around to indicate arguments
that can take any number of subforms without being surrounded by
braces.
(embrace, serialize-text-args): Surround non-rest arguments with
braces.
* test-suite/tests/texinfo.serialize.test: Add tests.
* doc/ref/vm.texi (Inlined Atomic Instructions): New section.
* libguile/vm-engine.c (VM_VALIDATE_ATOMIC_BOX, make-atomic-box)
(atomic-box-ref, atomic-box-set!, atomic-box-swap!)
(atomic-box-compare-and-swap!): New instructions.
* libguile/vm.c: Include atomic and atomics-internal.h.
(vm_error_not_a_atomic_box): New function.
* module/ice-9/atomic.scm: Register primitives with the compiler.
* module/language/cps/compile-bytecode.scm (compile-function): Add
support for atomic ops.
* module/language/cps/effects-analysis.scm: Add comment about why no
effects analysis needed.
* module/language/cps/reify-primitives.scm (primitive-module): Add case
for (ice-9 atomic).
* module/language/tree-il/primitives.scm (*effect-free-primitives*):
(*effect+exception-free-primitives*): Add atomic-box?.
* module/system/vm/assembler.scm: Add new instructions.
* test-suite/tests/atomic.test: Test with compilation and
interpretation.
* libguile/tags.h (scm_tc7_smob):
* module/system/base/types.scm (%tc7-smob): Tweak this value, just to
prove that it can be done. Remove scary comment.
* doc/ref/vm.texi: Add a sentence stating which parts of the bytecode
toolchain are in C, and which are in Scheme. This avoids confusion if
users assume Guile==Scheme and so assume the whole toolchain is in
Scheme.
* module/language/tree-il/primitives.scm
(character-comparison-expander): Expand out char<? and friends to <,
unboxing the char arguments.
* module/language/cps/types.scm:
* module/language/cps/effects-analysis.scm: Remove mention of char<? and
friends as we won't see them any more. Also fixes#24318.
* module/language/cps/specialize-numbers.scm (truncate-u64): New helper,
truncates a SCM value.
(specialize-u64-binop): Add ulogxor case.
(sigbits-union, sigbits-intersect, sigbits-intersect3)
(next-power-of-two, range->sigbits, inferred-sigbits)
(significant-bits-handlers, define-significant-bits-handler):
(significant-bits-handler, compute-significant-bits): Add facility to
compute the bits in a value that are significant.
(specialize-operations): Unbox in more cases, when only u64 bits are
significant. Unbox logxor. Elide logand where it has no effect.
* libguile/ports.h (SCM_F_PORT_FINALIZING)
(SCM_PORT_FINALIZING_P, SCM_SET_PORT_FINALIZING): New private
definitions.
* libguile/ports.c (finalize_port): Set the port-finalizing flag.
(scm_i_write_bytes): If the port is finalizing but output returned
EWOULDBLOCK, warn and discard the output.
* doc/ref/api-io.texi (Custom Ports): Add additional argument to example's
invocation of make-custom-binary-input-port. Previously had mismatched arity
by missing "closed" argument.
* libguile/r6rs-ports.c (custom_binary_port_random_access_p): Rename
from custom_binary_input_output_port_type, and use for all custom
binary port types.
* libguile/ports.c (scm_seek): Avoid flushing buffers for an ftell.
Also allows non-random-access ports to ftell() if they have a seek
implementation, as is the case for custom binary ports with a
get-position function but no set-position function.
* test-suite/tests/ports.test: Adapt expectations, reverting changes
made in April by me in b77fb752dd.
* configure.ac: Require C99 or later. Emacs does, therefore so can
we. Note that by default GCC compiles in "gnu11" mode these days, and
this declaration doesn't change that.
* libguile/simpos.c: Trim includes.
(scm_system_star): Move to posix.c.
* libguile/simpos.h (scm_system_star): Remove.
* libguile/posix.h (scm_system_star): Add.
* libguile/posix.c (scm_system_star): Move here and implement in terms
of open-process. This lets system* work on Windows. Inspired by a
patch by Eli Zaretskii.
(start_child): Exit with 127 if the command isn't found.
* module/web/http.scm (parse-entity-tag): Add #:sloppy-delimiters
keyword argument, and return a second value indicating the end
position.
(parse-entity-tag-list): Use parse-entity-tag, so that we also accept
sloppy etags that aren't qstrings.
* test-suite/tests/web-http.test ("request headers"): Add a test.
* libguile/strings.c (scm_from_port_stringn, scm_to_port_stringn):
Access the conversion_strategy directly to make sure these functions
can run while the port is flushing on close. Fixes web-http.test to
allow the closed flag to be atomically cleared on a port before
flushing.
