* 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.
* module/language/cps/rotate-loops.scm (rotate-loops-in-function): Don't
attempt to rotate a loop whose header is a $prompt. Fixes use of
`continue' in `while'. Thanks to Nala Ginrut for the report :)
* libguile/null-threads.h: Reimplement null-threads stubs for pthread
data types, initializers, and functions in terms of types and inline
functions instead of CPP macros. Fixes unused-value warnings, and
tightens things up in general.
(scm_i_pthread_cleanup_push, scm_i_pthread_cleanup_pop): Remove these,
as they were unused and incorrect -- they would never run the cleanup
handler even if 1 was passed to pop.
Suggested by Vincent Legoll <vincent.legoll@gmail.com>.
* doc/ref/api-evaluation.texi (Expression Syntax): Add an unquote and an
unquote-splicing example.
* libguile/posix-w32.c: Include gc.h and threads.h.
(proc_record): New structure tag.
<procs, proc_size>: New static variables.
(find_proc, proc_handle, record_proc, delete_proc): New utility
functions.
(start_child): Return value is now pid_t, as it is on Posix
platforms. Record the new process and returns its PID, instead of
returning a handle. Fix the recursive call.
(waitpid, kill, getpriority, setpriority, sched_getaffinity)
(sched_setaffinity): Look up the PID in the recorded subprocesses
before trying to open a process that is not our subprocess. Make
sure any open handle is closed before returning, unless it's our
subprocess.
* m4/mkstemp.m4: Remove.
* lib/mkstemp.c: Remove.
* lib/mkostemp.c: New file.
* m4/mkostemp.m4: New file.
* lib/Makefile.am:
* m4/gnulib-cache.m4:
* m4/gnulib-comp.m4: Remove mkstemp module, replace with mkostemp.
* libguile/fports.h:
* libguile/fports.c (scm_i_mode_to_open_flags): Factor out helper to
parse mode string to open flags.
(scm_open_file_with_encoding): Use the new helper.
* libguile/filesys.c:
(scm_i_mkstemp): Adapt to take optional second argument, being a mode
string. Use mkostemp.
(scm_mkstemp): Backwards compatible shim that calls scm_i_mkstemp.
* doc/ref/posix.texi:
* NEWS: Update.
* module/system/base/compile.scm (call-with-output-file/atomic): Pass
"wb" as mode, to cause O_BINARY to be added on MinGW.