| Commit message (Expand) | Author | Age | Files | Lines |
* | scm_spawn_thread uses call-with-new-thread...* libguile/throw.h (scm_i_make_catch_body_closure)
(scm_i_make_catch_handler_closure): Add scm_i_ prefix and make
available for internal use.
* libguile/throw.c: Adapt.
* libguile/threads.c (scm_spawn_thread): Rewrite in terms of
scm_call_with_new_thread.
| Andy Wingo | 2016-11-14 | 1 | -0/+5 |
* | Out-of-memory situations raise exceptions instead of aborting...* libguile/gc.c (scm_oom_fn, scm_init_gc): Install an out-of-memory
handler that raises an unwind-only out-of-memory exception.
(scm_gc_warn_proc, scm_init_gc): Install a warning proc that tries to
print to the current warning port, if the current warning port is a
file port.
(scm_gc_after_nonlocal_exit): New interface. Should be called after a
nonlocal return to potentially collect memory; otherwise allocations
could try to expand again when they should collect.
* libguile/continuations.c (scm_i_make_continuation):
* libguile/eval.c (eval):
* libguile/throw.c (catch):
* libguile/vm.c (scm_call_n): Call scm_gc_after_nonlocal_exit after
nonlocal returns.
* libguile/throw.c (abort_to_prompt, throw_without_pre_unwind): Rework
to avoid allocating memory.
(scm_report_out_of_memory): New interface.
(scm_init_throw): Pre-allocate the arguments for stack-overflow and
out-of-memory errors.
* module/ice-9/boot-9.scm: Add an out-of-memory exception printer.
* module/system/repl/error-handling.scm (call-with-error-handling): Add
out-of-memory to the report-keys set.
* libguile/gc-malloc.c (scm_realloc): Call scm_report_out_of_memory if
realloc fails.
* libguile/error.h:
* libguile/error.c:
* libguile/deprecated.h:
* libguile/deprecated.c (scm_memory_error): Deprecate.
* test-suite/standalone/Makefile.am:
* test-suite/standalone/test-out-of-memory: New test case.
| Andy Wingo | 2014-03-22 | 1 | -0/+4 |
* | Unwind-only stack overflow exceptions...* module/ice-9/boot-9.scm (catch): Signal an early error if the handler
or pre-unwind handler types aren't right. This is more important than
it was, given that we dispatch on type now when finding matching catch
clauses.
* libguile/vm.c (vm_expand_stack): Use the standard
scm_report_stack_overflow to signal stack overflow. This will avoid
running pre-unwind handlers.
* libguile/throw.h: Move scm_report_stack_overflow here.
* libguile/throw.c (catch): Define a version of catch in C.
(throw_without_pre_unwind): New helper. Besides serving as the
pre-boot "throw" binding, it allows stack overflow to throw without
running pre-unwind handlers.
(scm_catch, scm_catch_with_pre_unwind_handler)
(scm_with_throw_handler): Use the new catch in C.
(scm_report_stack_overflow): Moved from stackchk.c; throws an
unwind-only exception.
* libguile/stackchk.h:
* libguile/stackchk.c: Remove the scm_report_stack_overflow bits.
| Andy Wingo | 2014-02-20 | 1 | -1/+5 |
* | Don't use the identifier 'noreturn'....Fixes <http://bugs.gnu.org/15798>.
Reported by Matt Sicker <boards@gmail.com>.
* libguile/__scm.h (SCM_NORETURN): Use ((__noreturn__)) instead of
((noreturn)).
* libguile/throw.h (scm_ithrow): Rename formal parameter from 'noreturn'
to 'no_return'.
* libguile/throw.c (scm_ithrow): Rename formal parameter from 'noreturn'
to 'no_return'.
| Mark H Weaver | 2013-11-04 | 1 | -1/+1 |
* | deprecate the-last-stack...* libguile/backtrace.h (scm_the_last_stack_fluid_var)
* libguile/backtrace.c (scm_init_backtrace): No more
scm_the_last_stack_fluid_var. The replacement is to resolve
`the-last-stack' in (ice-9 stack-catch).
(scm_backtrace_with_highlights): Accordingly, instead of backtracing
the last stack, backtrace the current stack.
* libguile/throw.h:
* libguile/throw.c:
* libguile/deprecated.h:
* libguile/deprecated.c (scm_internal_stack_catch): Deprecate this
function.
* module/ice-9/save-stack.scm (the-last-stack): Move here from boot-9.
* module/ice-9/debug.scm:
* module/ice-9/debugger.scm: Use (ice-9 save-stack) for the-last-stack.
* module/ice-9/deprecated.scm (the-last-stack): Add deprecated shim.
| Andy Wingo | 2010-06-19 | 1 | -7/+1 |
* | deprecate lazy-catch...* libguile/deprecated.h:
* libguile/deprecated.c (scm_internal_lazy_catch, scm_lazy_catch):
Deprecate, and print out a nasty warning that people should change to
with-throw-handler.
* libguile/throw.h:
* libguile/throw.c (scm_c_with_throw_handler): Deprecate the use of the
lazy_catch_p argument, printing out a nasty warning if someone
actually passes 1 as that argument. The combination of the pre-unwind
and post-unwind handlers should be sufficient.
* test-suite/tests/exceptions.test: Remove lazy-catch tests, as they are
deprecated. Two of them fail:
* throw/catch: effect of lazy-catch unwinding on throw to another key
* throw/catch: repeat of previous test but with lazy-catch
Hopefully people are not depending on this behavior, and the warning is
sufficiently nasty for people to switch. We will see.
* test-suite/tests/eval.test ("promises"): Use with-throw-handler
instead of lazy-catch.
* doc/ref/api-debug.texi:
* doc/ref/api-control.texi: Update to remove references to lazy-catch,
folding in the useful bits to with-throw-handler.
| Andy Wingo | 2010-02-26 | 1 | -7/+0 |
* | Change Guile license to LGPLv3+...(Not quite finished, the following will be done tomorrow.
module/srfi/*.scm
module/rnrs/*.scm
module/scripts/*.scm
testsuite/*.scm
guile-readline/*
)
| Neil Jerram | 2009-06-17 | 1 | -6/+7 |
* | Add `SCM_INTERNAL' macro, use it. | Ludovic Courtès | 2008-05-31 | 1 | -2/+2 |
* | merge from 1.8 branch | Kevin Ryde | 2006-04-17 | 1 | -1/+1 |
* | * throw.h (scm_c_catch, scm_c_with_throw_handler,...scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
* throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
(struct pre_unwind_data): New, replaces struct lazy_catch.
(scm_c_catch): New, replaces scm_internal_catch as the primary
catch API for C code; adds pre-unwind handler support.
(scm_internal_catch): Now just a wrapper for scm_c_catch, for back
compatibility.
(tc16_pre_unwind_data, pre_unwind_data_print,
make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
"lazy_catch" equivalents.
(scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
as the primary C API for a "lazy" catch.
(scm_internal_lazy_catch): Now just a wrapper for
scm_c_with_throw_handler, for back compatibility.
(scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
pre-unwind handler support.
(scm_catch): Now just a wrapper for
scm_catch_with_pre_unwind_handler, for back compatibility.
(scm_with_throw_handler): New.
(scm_lazy_catch): Update comment to say that the handler can
return, and what happens if it does.
(toggle_pre_unwind_running): New.
(scm_ithrow): When identifying the throw target, take running
flags into account. In general, change naming of things from
"lazy_catch" to "pre_unwind". When throwing to a throw handler,
don't unwind the dynamic context first. Add dynwind framing to
manage the running flag of a throw handler. If a lazy catch or
throw handler returns, rethrow the same exception again. Add
pre-unwind support to the normal catch case (SCM_JMPBUFP).
* root.c (scm_internal_cwdr): Add NULL args to
scm_i_with_continuation_barrier call.
* dynwind.c: Change comment mentioning lazy-catch to mention
pre-unwind data and throw handler also.
* continuations.h (scm_i_with_continuation_barrier): Add
pre-unwind handler args.
* continuations.c (scm_i_with_continuation_barrier): Add
pre-unwind handler args, and pass on to scm_c_catch (changed from
scm_internal_catch).
(c_handler): Remove scm_handle_by_message_noexit call.
(scm_c_with_continuation_barrier): Call
scm_i_with_continuation_barrier with scm_handle_by_message_noexit
as the pre-unwind handler.
(scm_handler): Remove scm_handle_by_message_noexit call.
(s_scm_with_continuation_barrier): Call
scm_i_with_continuation_barrier with scm_handle_by_message_noexit
as the pre-unwind handler.
| Neil Jerram | 2006-02-04 | 1 | -0/+17 |
* | The FSF has a new address. | Marius Vollmer | 2005-05-23 | 1 | -1/+1 |
* | Changed license terms to the plain LGPL thru-out. | Marius Vollmer | 2003-04-05 | 1 | -35/+11 |
* | Prefixed each each exported symbol with SCM_API. | Marius Vollmer | 2001-11-02 | 1 | -29/+29 |
* | * Renamed header macros to the SCM_<filename>_H format. | Dirk Herrmann | 2001-08-31 | 1 | -7/+10 |
* | replace "scm_*_t" with "scm_t_*". | Marius Vollmer | 2001-06-14 | 1 | -8/+8 |
* | Updated copyrights | Mikael Djurfeldt | 2000-06-12 | 1 | -1/+1 |
* | * *.[hc]: add Emacs magic at the end of file, to ensure GNU... indentation style.
| Michael Livshin | 2000-03-19 | 1 | -0/+6 |
* | * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,...added append docs from R4RS.
* strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
Thanks Dirk Hermann!
* chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
* *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
Drop use of SCM_P for function prototypes... assume an ANSI C
compiler. Thanks Dirk Hermann!
| Greg J. Badros | 2000-03-02 | 1 | -30/+30 |
* | * __scm.h, alist.c, async.c, async.h, backtrace.h, chars.c,...continuations.c, debug.c, debug.h, dynl-dl.c, dynl.c, dynl.h,
dynwind.c, dynwind.h, eq.c, error.c, error.h, eval.c, eval.h,
feature.c, filesys.c, filesys.h, fports.c, fports.h, gc.c, gc.h,
genio.c, genio.h, gh.h, gh_data.c, gsubr.c, gsubr.h, hash.c,
hashtab.c, init.c, init.h, ioext.c, ioext.h, kw.c, libguile.h,
list.c, list.h, load.c, load.h, mallocs.c, markers.c,
mit-pthreads.c, net_db.c, numbers.c, numbers.h, options.c,
ports.c, ports.h, posix.c, posix.h, print.c, print.h, procprop.c,
procprop.h, procs.c, procs.h, ramap.c, ramap.h, regex-posix.c,
regex-posix.h, root.c, root.h, scmsigs.c, scmsigs.h, script.c,
script.h, simpos.c, simpos.h, smob.c, smob.h, snarf.h, socket.c,
srcprop.c, stackchk.c, stackchk.h, stacks.c, stime.c, stime.h,
strings.c, strings.h, strports.c, struct.c, struct.h, symbols.c,
symbols.h, tags.h, threads.c, throw.h, unif.c, variable.c,
vectors.c, vectors.h, version.h, vports.c, weaks.c: Update
copyright years.
| Jim Blandy | 1998-10-19 | 1 | -1/+1 |
* | * throw.c, throw.h (scm_handle_by_throw): New function: This...handler throws errors to next handler on the dynwind chain.
| Mikael Djurfeldt | 1998-05-11 | 1 | -0/+1 |
* | * throw.h: Removed jmpbuf arg in scm_catch_body_t....* backtrace.c (display_error_body, display_backtrace_body),
coop-threads.c (scheme_body_bootstrip, c_body_bootstrip),
gh_eval.c (eval_str_wrapper, eval_file_wrapper), init.c
(invoke_main_func), root.c (cwdr_body), throw.c (cwss_body,
scm_body_thunk, hbpca_body): Removed the second jmpbuf arg on body
functions.
* throw.c (scm_internal_catch, scm_internal_lazy_catch): Bodies
don't receive the jmpbuf arg anylonger.
(scm_catch): Don't accept a #f tag.
(scm_throw): Check that key is a symbol.
(scm_ithrow): Don't take a jmpbuf as key. Don't check key arg.
| Mikael Djurfeldt | 1998-02-02 | 1 | -2/+2 |
* | * throw.h (scm_handle_by_proc_catching_all): New prototype...throw.c (scm_handle_by_proc_catching_all): New function
| Marius Vollmer | 1997-10-02 | 1 | -0/+1 |
* | * * gh_eval.c (catch_with_saved_stack): Removed. Replaced by:... throw.c (scm_internal_stack_catch): New sibling to the other catch
functions. Code moved from gh_eval.c.
throw.h: Added header.
gh_eval.c (gh_eval_str_with_stack_saving_handler): Renamed call to
scm_internal_stack_catch.
| Mikael Djurfeldt | 1997-08-13 | 1 | -0/+6 |
* | * root.c: Establish a reliable catch-all handler for the new root....After all the Scheme handler function might signal an error too,
and we don't want to lose that.
(cwdr_inner_body): Renamed from cwdr_body.
(cwdr_outer_body): New function, to establish the user's handler,
and pass control to cwdr_inner_body.
(cwdr): Establish the reliable catch-all handler here, and pass
control to cwdr_outer_body.
(struct cwdr_body_data): New field, handler, to allow cwdr to pass
the user's handler through to cwdr_outer_body.
* throw.c (scm_handle_by_message): Move guts into....
(handler_message): New static function.
(scm_handle_by_message_noexit): New function.
* throw.h (scm_handle_by_message_noexit): New prototype.
| Jim Blandy | 1997-06-23 | 1 | -0/+1 |
* | * Lots of files: New address for FSF. | Jim Blandy | 1997-05-26 | 1 | -3/+3 |
* | * throw.h: prototype for scm_exit_status....* throw.c (scm_handle_by_message): if a 'quit is caught, use its
args to derive an exit status. Allows (quit) to work from a
script.
(scm_exit_status): new function.
#include "eq.h".
| Gary Houston | 1997-03-02 | 1 | -0/+2 |
* | * throw.c (scm_internal_lazy_catch): New function....(scm_lazy_catch): Rewritten to use it.
(scm_ithrow): Handle the new lazy catch representation.
Use SCM_LAZY_CATCH_P, instead of assuming that any wind list entry
that doesn't have a jmpbuf is a lazy catch clause.
(tc16_lazy_catch, struct lazy_catch, mark_lazy_catch,
free_lazy_catch, print_lazy_catch, lazy_catch_funs,
make_lazy_catch, SCM_LAZY_CATCH_P): Support funs, including a new
smob.
(scm_init_throw): Register the new lazy-catch smob type.
* throw.h (scm_internal_lazy_catch): decl for new function.
| Jim Blandy | 1997-02-07 | 1 | -0/+6 |
* | * throw.c (scm_internal_catch): Make body funcs and handler funcs...use separate data pointers, to allow them to be designed
independently and reused.
(scm_body_thunk, scm_handle_by_proc, scm_handle_by_message):
Renamed from catch_body, catch_handler, and uncaught_throw; made
generically useful.
(struct scm_catch_body_data): Renamed from catch_body_data; moved
to throw.h.
(scm_catch): Use the above.
(scm_throw): Don't bother printing a message for an uncaught
throw; we establish a default handler in init.
* throw.h (scm_internal_catch): Prototype updated.
(scm_body_thunk, scm_handle_by_proc, scm_handle_by_message): New
decls.
(struct scm_body_thunk_data): New structure, used as data
argument to scm_body_thunk.
* init.c (struct main_func_closure): New structure, packaging up
the data to pass to the user's main function.
(scm_boot_guile): Create one. Pass it to scm_boot_guile_1.
(scm_boot_guile_1): Pass it through to invoke_main_func. Use
scm_internal_catch to establish a catch-all handler, using
scm_handle_by_message. This replaces the special-case code in
scm_throw.
(invoke_main_func): Body function for scm_internal_catch; invoke
the user's main function, using the main_func_closure pointer to
decide what to pass it.
* root.c (struct cwdr_body_data): Remove handler_proc member.
(cwdr): Use scm_handle_by_proc instead of cwdr_handler.
(cwdr_handler): Removed.
| Jim Blandy | 1996-12-21 | 1 | -1/+22 |
* | Add new interface to catch/throw, usable from C as well as...Scheme.
* throw.h (scm_catch_body_t, scm_catch_handler_t): New types.
(scm_internal_catch): New function, replaces...
(scm_catch_apply): Deleted.
* throw.c (scm_catch_apply): Deleted; replaced with a more general
mechanism which is a bit more code, but can be used nicely from C
and implement the Scheme semantics as well.
(scm_internal_catch): This is the replacement; it's named after
the analogous function in Emacs.
(scm_catch): Reimplemented in terms of the above.
(struct catch_body_data, catch_body, catch_handler): New
functions, used by scm_catch.
* root.c (cwdr): Reimplemented in terms of scm_internal_catch.
(struct cwdr_body_data, cwdr_body, cwdr_handler): New functions;
support for new cwdr.
| Jim Blandy | 1996-12-09 | 1 | -1/+9 |
* | * throw.h (scm_catch_apply): Removed the `lazyp' argument. | Mikael Djurfeldt | 1996-10-06 | 1 | -1/+1 |
* | * throw.h: Added prototypes for scm_catch_apply and...scm_lazy_catch.
| Mikael Djurfeldt | 1996-10-05 | 1 | -0/+2 |
* | * root.c: Added #include "genio.h", #include "smob.h", #include..."pairs.h", #include "throw.h", #include "dynwind.h", #include
"eval.h"
(scm_init_root): Added #include "root.x".
| Mikael Djurfeldt | 1996-10-01 | 1 | -0/+1 |
* | * throw.h, throw.c: Use SCM_P instead of #if hair. | Jim Blandy | 1996-09-28 | 1 | -17/+4 |
* | * alist.h, append.h, arbiters.h, async.h, boolean.h, chars.h,...continuations.h, debug.h, dynwind.h, error.h, eval.h, fdsocket.h,
feature.h, filesys.h, fports.h, gc.h, gdbint.h, genio.h, gsubr.h,
hash.h, init.h, ioext.h, kw.h, list.h, markers.h, marksweep.h,
mbstrings.h, numbers.h, objprop.h, options.h, pairs.h, ports.h,
posix.h, print.h, procprop.h, procs.h, ramap.h, read.h, root.h,
sequences.h, smob.h, socket.h, srcprop.h, stackchk.h, stime.h,
strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
tag.h, throw.h, unif.h, variable.h, vectors.h, version.h,
vports.h, weaks.h: #include "libguile/__scm.h", not
<libguile/__scm.h>. This allows 'gcc -MM' to determine which
dependencies are within libguile properly.
| Jim Blandy | 1996-09-05 | 1 | -1/+1 |
* | Don't install the unwashed masses of Guile header files in the...main #include path; put most of them in a subdirectory called
'libguile'. This avoids naming conflicts between Guile header
files and system header files (of which there were a few).
* Makefile.in (pkgincludedir): Deleted.
(innerincludedir): New variable; this and $(includedir) are enough.
(INCLUDE_CFLAGS): Search for headers in "-I$(srcdir)/..".
(installed_h_files): Divide this up. Now this variable lists
those header files which should go into $(includedir) (i.e. appear
directly in the #include path), and ...
(inner_h_files): ... this new variable says which files appear in
a subdirectory, and are referred to as <libguile/mumble.h>.
(h_files): List them both.
(install): Create innerincludedir, not pkgincludedir. Put
the installed_h_files and inner_h_files in their proper places.
(uninstall): Corresponding changes.
* alist.h, append.h, arbiters.h, async.h, boolean.h, chars.h,
continuations.h, debug.h, dynwind.h, error.h, eval.h, fdsocket.h,
feature.h, fports.h, gc.h, genio.h, gsubr.h, hash.h, init.h,
ioext.h, kw.h, libguile.h, list.h, markers.h, marksweep.h,
mbstrings.h, numbers.h, options.h, pairs.h, ports.h, posix.h,
print.h, procprop.h, procs.h, ramap.h, read.h, root.h,
sequences.h, smob.h, socket.h, srcprop.h, stackchk.h, stime.h,
strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
tag.h, throw.h, unif.h, variable.h, vectors.h, version.h,
vports.h, weaks.h: Find __scm.h in its new location.
* __scm.h: Find scmconfig.h and tags.h in their new locations
(they're both "inner" files).
| Jim Blandy | 1996-09-04 | 1 | -1/+1 |
* | maintainer changed: was lord, now jimb; first import | Jim Blandy | 1996-07-25 | 1 | -0/+67 |