* configure.ac: Check for sys/mman.h.
* libguile/objcodes.c (verify_cookie): Factor cookie verification out to
a helper function.
(make_objcode_from_file): Rename from make_objcode_by_mmap. If mmap
is unavailable, just read(2) to a bytevector.
* libguile/objcodes.c (make_objcode_by_mmap): MAP_PRIVATE, not
MAP_SHARED -- we don't need to update the underlying file, nor do we
need to see updates.
* libguile/strings.c (scm_encoding_error, scm_decoding_error): Use
scm_from_latin1_string for the subr and message args, as these are
internal functions, and we know their callers.
* meta/uninstalled-env.in: Our code that checked for paths already being
in the load path was not working for the last entry in the load path.
This caused the last entry to be re-added to the beginning, which also
caused relative filename canonicalization to prepend "module/" to
everything.
Terrible.
* libguile/read.c (scm_i_scan_for_encoding): Fix for coding on first
line #! and for !# immediately following the coding.
* test-suite/Makefile.am:
* test-suite/tests/coding.test: Add tests.
* module/ice-9/psyntax.scm (fx+, fx-, fx=, fx<): Given our lame lack of
an inliner, inline these manually with identifier syntax.
* module/ice-9/psyntax-pp.scm: Regenerate.
* module/ice-9/psyntax.scm (with-syntax): Allow definitions in the body,
as seems to be suggested by the R6RS.
* test-suite/tests/syncase.test ("with-syntax"): Add test.
* module/ice-9/psyntax-pp.scm: Regenerate.
* libguile/dynl.c (sysdep_dynl_value): Failure to find a symbol is not
an error, so raise our own, more appropriate error.
* test-suite/tests/foreign.test ("dynamic-pointer"): Add a test.
* libguile/continuations.c (scm_handler, c_handler)
(scm_c_with_continuation_barrier, scm_with_continuation_barrier):
Instead of calling scm_handle_by_message_noexit in the pre-unwind
handler, roll our own exception printing in the pre-unwind, and do to
exit()-on-quit in the post-unwind handler. This lets the stack unwind
at exit-time so that pending dynwinds run.
* test-suite/tests/continuations.test ("continuations"): Add a test.
GC_unregister_my_thread is only supposed to be called from
a thread other than the main thread, so, it should never be
called when the system is compiled with null threads.
* libguile/threads.c (on_thread_exit)[SCM_USE_NULL_THREADS]: don't
call GC_unregister_my_thread
This is not present in earlier versions of BDW-GC
* configure.ac: check for GC_allow_register_threads
* libguile/threads.c (scm_i_init_thread_for_guile): Only call
GC_allow_register_threads if it is present.
* libguile/control.h:
* libguile/control.c (scm_i_prompt_pop_abort_args_x): Take a VM instead
of a prompt, given that it's the VM's registers that record the abort
arguments, not the prompt registers (which actually point right below
the abort values).
* libguile/eval.c (eval):
* libguile/throw.c (pre_init_catch): Pass the vm instead of a prompt.
* configure.ac: Check for GC_pthread_exit and GC_pthread_cancel.
* libguile/gen-scmconfig.c: Write HAVE_GC_PTHREAD_CANCEL and
HAVE_GC_PTHREAD_EXIT into scmconfig.h.
* libguile/pthread-threads.h (scm_i_pthread_exit, scm_i_pthread_cancel):
Only redefine to their GC_pthread_* variants if we have those
functions, which is not the case in libgc < 7.2.
* module/language/objcode/spec.scm (decompile-value): Don't assume that
`error' will handle format strings appropriately.
* module/system/repl/command.scm (disassemble): A more human error when
you disassemble a non-procedure.
Bug reported by Andrew Horton.
* doc/ref/scheme-scripts.texi (Invoking Guile): Document -q.
* doc/ref/scheme-using.texi (Init File): New section, on .guile.
(Readline): Link to Init File.
(System Commands): Document the various REPL options, and
repl-default-option-set!.
* module/language/tree-il/compile-glil.scm (flatten): When compiling a
<prompt> in push context with an RA, after the body returns normally,
jump to that RA instead of to our POST label (which in that case does
not need to be emitted). Fixes a tail <prompt> in a push <fix>.
* test-suite/tests/control.test ("prompt in different contexts"): Add
more test cases.
* doc/ref/tools.texi (Executable Modules): Say "guile-tools modules"
instead of "executable modules". Remove obsolete statements about
not ending in .scm, being executable, and beginning with shell
script invocation sequence.
* module/scripts/README: Ditto.
It's just one variable definition, and in my opinion it confuses,
rather than helps, the overall build picture to have two names
(preinstguile and meta/guile) for the same thing.
* am/Makefile.am (am_frags): Remove pre-inst-guile.
* am/pre-inst-guile: Deleted.
* doc/ref/Makefile.am: Don't include am/pre-inst-guile.
($(snarf_doc).am, $(snarf_doc).texi): Expand $(preinstguile).
* module/Makefile.am (ice-9/psyntax-pp.scm.gen): Don't include
am/pre-inst-guile.
(ice-9/psyntax-pp.scm.gen): Expand $(preinstguile).
* libguile/threads.c (guilify_self_1): Prevent finalizers from running
before SCM_I_CURRENT_THREAD is set.
(do_thread_exit_trampoline): Leave the thread in the registered state.
(on_thread_exit): Always unregister the thread here.
* libguile/init.h:
* libguile/init.c (scm_i_init_guile): Change arg to this internal
function from SCM_STACKITEM* to void*. Actually it's a
struct GC_stack_base*.
* libguile/bdw-gc.h: Don't do pthread redirects, because we don't want
to affect applications' pthread_* bindings.
* libguile/pthread-threads.h (scm_i_pthread_create)
(scm_i_pthread_detach, scm_i_pthread_exit, scm_i_pthread_cancel)
(scm_i_pthread_sigmask): Do pthread redirects here, in this internal
header.
* libguile/threads.h: Remove declaration of internal
scm_i_with_guile_and_parent. Remove declaration of undefined
scm_threads_init_first_thread. Make declaration of internal
scm_threads_prehistory actually internal, and take a void* (actually a
struct GC_stack_base*).
* libguile/threads.c (GC_get_stack_base): Implement a shim if this
function is unavailable, and fold in the implementations of
get_thread_stack_base.
(GC_call_with_stack_base): Actually implement.
(guilify_self_1): Take a GC_stack_base* as an arg.
(scm_i_init_thread_for_guile): Likewise, and set up libgc for
registration of other threads.
(scm_init_guile): Use GC_get_stack_base instead of our own guesswork.
(with_guile_and_parent, scm_i_with_guile_and_parent): Rework to
trampoline through a GC_call_with_stack_base.
(scm_threads_prehistory): Pass the "base" arg on to guilify_self_1.
* libguile/continuations.c (scm_handler, c_handler)
(scm_c_with_continuation_barrier, scm_with_continuation_barrier): Call
scm_handle_by_message_noexit in the post-unwind handler, so that
dynwinds
* test-suite/tests/continuations.test ("continuations"): Add a test.
* module/system/repl/error-handling.scm (call-with-error-handling):
Do _not_ enter the debugger if the thrown key is in `pass-keys'.
Previously, for example, (throw 'quit) entered the debugger when run
from the REPL, despite the fact that 'quit is in `pass-keys'.
* libguile/snarf.h: New macro `SCM_SNARF_INIT_PREFIX'. (SCM_SNARF_INIT)
Use `SCM_SNARF_INIT_PREFIX' instead of including a literal marker. If
the preprocessor echoes #define directives to its output, this will
prevent `guile-snarf' from snarfing the `SCM_SNARF_INIT' definition
itself. Reported by Mike Gran <spk121@yahoo.com>.
* libguile/guile-snarf.in (modern_snarf): Don't output anything for
lines in which only one of the magic snarfing markers is present.
Modify the `sed' program for compatibility with POSIX `sed'. The new
`sed' program is based on a version by Wolfgang Jenkner
<wjenkner@inode.at>.
* test-suite/standalone/test-guile-snarf: New tests.
* libguile/threads.h: Always declare a scm_i_thread_key, for cleanup
purposes, in the BUILDING_LIBGUILE case.
* libguile/threads.c (scm_i_thread_key): Init with a cleanup handler, so
any guile-specific info for a thread can be cleaned up reliably.
(guilify_self_1): Always set the thread key.
(do_thread_exit_trampoline, on_thread_exit): Enter guile-mode for the
guile-mode cleanup handler, and trampoline through a
gc_call_with_stack_base for reasons explained in the code.
(init_thread_key, scm_i_init_thread_for_guile): Always init the key.
(scm_i_with_guile_and_parent): No need for pthread_cancel cleanup
handlers, as the pthread key destructor will take care of that for
us.
(really_launch): Remove needless pthread_exit call with incorrect
comment.
* test-suite/tests/i18n.test (%german-utf8-locale, %greek-utf8-locale):
New variables.
(under-german-utf8-locale-or-unresolved,
under-greek-utf8-locale-or-unresolved): Use them.
Thanks to Mark H Weaver <mhw@netris.org> for coming up with most of the
examples.
* test-suite/tests/i18n.test (%german-utf8-locale-name,
%greek-utf8-locale-name): New variables.
(under-german-utf8-locale-or-unresolved,
under-greek-utf8-locale-or-unresolved): New procedures.
("text collation (German)", "text collation (Greek)"): New tests
prefixes.
("string mapping")["string-locale-upcase German",
"string-locale-upcase Greek", "string-locale-upcase Greek (two
sigmas)", "string-locale-downcase Greek", "string-locale-downcase
Greek (two sigmas)"]: New tests.
* test-suite/standalone/Makefile.am:
* test-suite/standalone/test-mb-regexp: New test, that the previous
patch fixed the abort() on fixup_multibyte_match.
* libguile/strings.c (scm_to_locale_stringn, scm_from_locale_stringn):
Use the encoding of the current locale, not of the current i/o ports.
Also use the current conversion strategy.
* doc/ref/api-data.texi (Conversion to/from C): Update docs.
