Mark H Weaver [Sun, 13 Feb 2011 10:47:33 +0000 (05:47 -0500)]
Make divide functions return values via (SCM *) output arguments
* libguile/numbers.c (scm_euclidean_divide, scm_centered_divide): Change
API to return two values via output arguments of type (SCM *), instead
of packing into a values object.
(scm_i_euclidean_divide, scm_i_centered_divide): New internal wrappers
that call the above functions and pack the result into a values
object.
* libguile/numbers.h: Change prototypes to reflect new API.
* doc/ref/api-data.h (Arithmetic): Update manual.
Mark H Weaver [Thu, 10 Feb 2011 23:03:14 +0000 (18:03 -0500)]
Added internal C function to extract from values object
* libguile/values.c (scm_i_extract_values_2): New internal function
that extracts two values from a values object.
* libguile/values.h: Added prototype.
Andy Wingo [Mon, 14 Feb 2011 19:23:43 +0000 (20:23 +0100)]
update thanks
* THANKS: Add Ian Price
Andy Wingo [Mon, 14 Feb 2011 19:21:04 +0000 (20:21 +0100)]
add vector-move test cases
* test-suite/tests/vectors.test ("vector-move-left!")
("vector-move-right!"): Add test cases for recent bug.
Ian Price [Mon, 14 Feb 2011 03:44:31 +0000 (03:44 +0000)]
fix fencepost error in vector-move-left! and -right!
* libguile/vectors.c (scm_vector_move_right_x, scm_vector_move_left_x):
Fix edge case.
Ludovic Courtès [Mon, 14 Feb 2011 12:48:08 +0000 (13:48 +0100)]
Pass all the flags when building `gen-scmconfig' in a cross-compile setup.
* libguile/Makefile.am (gen-scmconfig.$(OBJEXT)): When cross-compiling,
pass all the CPPFLAGS and CFLAGS.
Ludovic Courtès [Mon, 14 Feb 2011 12:47:20 +0000 (13:47 +0100)]
Leave the default `*current-warning-prefix*' at the REPL.
* module/system/repl/common.scm (repl-compile): Leave the default
`*current-warning-prefix*'.
Ludovic Courtès [Tue, 7 Dec 2010 21:49:46 +0000 (22:49 +0100)]
Temporarily fix `unistr.in.h' to allow compilation with `-Wundef'.
See <http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/24225> for details.
* lib/unistr.in.h: Change #if's into #ifdef's.
Ludovic Courtès [Mon, 14 Feb 2011 10:36:25 +0000 (11:36 +0100)]
Update Gnulib; add new modules.
This updates Gnulib to
v0.0-4889-ge375fe3.
* m4/gnulib-cache.m4: Add `accept', `bind', `close', `connect',
`getpeername', `getsockname', `getsockopt', `listen', `malloc',
`malloca', `recv', `recvfrom', `send', `sendto', `setsockopt',
`shutdown', `socket', and `sockets', requested by
Jan Nieuwenhuizen <janneke-list@xs4all.nl> for cross-MinGW32 builds.
Add `trunc', requested by Mark H Weaver <mhw@netris.org>.
Neil Jerram [Mon, 14 Feb 2011 08:30:33 +0000 (08:30 +0000)]
Thank Ralf
* THANKS: Thank Ralf.
Neil Jerram [Sun, 13 Feb 2011 22:34:12 +0000 (22:34 +0000)]
Typo fix
* doc/ref/api-modules.texi (R6RS Libraries): "libraries
implementation" -> "library implementation".
Neil Jerram [Sun, 13 Feb 2011 22:28:25 +0000 (22:28 +0000)]
Procedure/macro index includes Autoconf macros
* doc/ref/indices.texi (Procedure Index): Make explicit that the
procedure/macro index includes Autoconf macros.
Neil Jerram [Sun, 13 Feb 2011 22:13:33 +0000 (22:13 +0000)]
Misc textual editing
* doc/ref/api-scheduling.texi (Asyncs): "queueing" -> "queuing".
* benchmark-suite/lib.scm, doc/sources/unix.texi (Unix conventions),
test-suite/lib.scm: "postpend" -> "append".
* doc/ref/api-compound.texi (Array Syntax, Dictionary Types),
doc/ref/api-control.texi (Catch), doc/ref/api-data.texi (Complex
Numbers, Conversion, Random, Symbol Props, Symbol Uninterned),
doc/ref/api-options.texi (Build Config, Common Feature Symbols),
doc/ref/api-regex.texi (Match Structures),
doc/ref/api-undocumented.texi, doc/ref/compiler.texi (Tree-IL,
GLIL), doc/ref/data-rep.texi (Immediate objects), doc/ref/goops.texi
(Slot Description Example), doc/ref/history.texi (A Scheme of Many
Maintainers, Status), doc/ref/libguile-program.texi (Available
Functionality), doc/ref/misc-modules.texi (Formatted Output),
doc/ref/mod-getopt-long.texi (getopt-long Reference),
doc/ref/posix.texi (Network Socket Address, Network Sockets and
Communication), doc/ref/srfi-modules.texi (SRFI-1 Association Lists,
SRFI-10, SRFI-19 String to date, SRFI-27 Random Sources),
doc/ref/vm.texi (Instruction Set, Top-Level Environment
Instructions, Procedure Call and Return Instructions),
doc/sources/unix.texi (Unix conventions): Correct spacing after
"i.e." and "e.g.".
Neil Jerram [Sun, 13 Feb 2011 21:50:35 +0000 (21:50 +0000)]
Avoid uses of "resp. signed"
* doc/ref/api-data.texi (Bytevectors as Integers, Bytevectors and
Integer Lists): Split signed and unsigned deffns.
Neil Jerram [Sun, 13 Feb 2011 21:49:31 +0000 (21:49 +0000)]
Reword intro of `Accessing Arrays from C'
* doc/ref/api-compound.texi (Accessing Arrays from C): Reword to avoid
awkward "rectangularily organized".
Ralf Wildenhues [Tue, 8 Feb 2011 20:20:57 +0000 (21:20 +0100)]
docs: fix typos in manual, and a couple in code comments.
* doc/ref/api-data.texi: Use \sqrt{2} consistently rather than \sqrt2.
Add @: for correct spacing after "i.e.".
Ralf Wildenhues [Tue, 8 Feb 2011 19:52:02 +0000 (20:52 +0100)]
docs: fix markup in api-options.texi.
* doc/ref/api-options.texi (Build Config): Use @var for
metasyntactic variable. Add newline after @noindent.
Use @env for GUILE_LOAD_PATH.
Noah Lavine [Sun, 13 Feb 2011 20:31:32 +0000 (15:31 -0500)]
Set sockaddr_in.sin_len field when it exists.
* configure.ac: Detect when struct sockaddr_in has a sin_len field.
Remove obsolete comment.
* libguile/socket.c (scm_to_sockaddr, scm_fill_sockaddr): Set the
sin_len field in our struct sockaddr_in when it exists.
Andy Wingo [Sun, 13 Feb 2011 21:02:01 +0000 (22:02 +0100)]
bump objcode version to 2.0; introduce minor-version compatibility
* libguile/_scm.h (SCM_OBJCODE_MAJOR_VERSION): Bump to 2.
(SCM_OBJCODE_MINOR_VERSION): Reset to 0.
(SCM_OBJCODE_MACHINE_VERSION_STRING, SCM_OBJCODE_COOKIE): Reorder so
the minor version is the last byte.
* libguile/objcodes.c (make_objcode_by_mmap): Accept objcodes whose
minor version is less than SCM_OBJCODE_MINOR_VERSION, not just equal
to.
Noah Lavine [Sun, 13 Feb 2011 02:05:34 +0000 (21:05 -0500)]
zero newly allocated sockaddrs
* libguile/socket.c (scm_to_sockaddr, scm_fill_sockaddr): Zero the
sockaddrs, so we do not pass uninitialized memory to the kernel.
Ludovic Courtès [Sun, 13 Feb 2011 18:18:02 +0000 (19:18 +0100)]
Add `%auto-compilation-options', used by `compile-file' when auto-compiling.
* module/ice-9/boot-9.scm (%auto-compilation-options): New variable.
(load-in-vicinity): Honor it.
* libguile/load.c (kw_opts, sym_compile_file,
sym_auto_compilation_options): New variables.
(do_try_auto_compile): Honor %AUTO-COMPILATION-OPTIONS.
* module/system/repl/common.scm (repl-default-options): Have
`compile-options' default to %AUTO-COMPILATION-OPTIONS.
Ludovic Courtès [Sun, 13 Feb 2011 18:13:36 +0000 (19:13 +0100)]
Add `*current-warning-prefix*'.
* module/system/base/message.scm (*current-warning-prefix*): New
variable.
(%warning-types): Honor `*current-warning-prefix*'.
* module/scripts/compile.scm (compile): Use an empty
`*current-warning-prefix*'.
* module/system/repl/common.scm (repl-compile): Likewise.
* test-suite/tests/tree-il.test (call-with-warnings): Likewise.
Andy Wingo [Sun, 13 Feb 2011 17:19:00 +0000 (18:19 +0100)]
primitive-load defaults to utf-8, not latin-1
* libguile/load.c (scm_primitive_load): Default to utf-8.
Ludovic Courtès [Sun, 13 Feb 2011 14:36:52 +0000 (15:36 +0100)]
Have `the-scm-module' be its own public interface (bug #30623).
* module/ice-9/boot-9.scm (the-scm-module): Make it its own public
interface.
* test-suite/tests/modules.test ("foundations")["the-root-module",
"the-scm-module"]: New tests.
Andy Wingo [Sun, 13 Feb 2011 09:41:44 +0000 (10:41 +0100)]
autocompile -> auto-compile
* NEWS:
* check-guile.in:
* doc/guile.1:
* doc/ref/scheme-scripts.texi:
* libguile/init.c:
* libguile/load.c:
* libguile/load.h:
* libguile/script.c:
* module/Makefile.am:
* module/ice-9/boot-9.scm:
* module/scripts/compile.scm:
* module/system/base/compile.scm:
* test-suite/Makefile.am:
* test-suite/tests/popen.test: Change "autocompile" to "auto-compile" or
"auto_compile", as appropriate, in variable names, function names,
command line arguments, and the documentation.
Andy Wingo [Sat, 12 Feb 2011 22:50:56 +0000 (23:50 +0100)]
`load' is a macro (!) that resolves paths relative to source file dir
* module/ice-9/boot-9.scm (load-in-vicinity): New helper, loads a file
relative to a path.
(load): Turn into a macro that captures the name of the source file
being expanded, and dispatches to load-in-vicinity. Referencing
`load' by bare name returns a closure that embeds the current source
file name.
Andy Wingo [Sun, 13 Feb 2011 14:04:08 +0000 (15:04 +0100)]
read-enable 'positions by default
* libguile/read.c (scm_read_opts): Default "positions" to #t. The
compiler was already turning it on anyway, and this allows
primitive-load without --auto-compile to also propagate source
information through the expander, for better errors and to let macros
know their source.
* module/language/scheme/spec.scm: No need to enable positions here
now.
Andy Wingo [Sat, 12 Feb 2011 21:19:28 +0000 (22:19 +0100)]
use scm_c_make_struct in scm_values
* libguile/values.c (scm_values): Micro-optimization.
Ludovic Courtès [Sun, 13 Feb 2011 13:50:05 +0000 (14:50 +0100)]
Add `scm_t_subr' typedef (fix bug #23681).
* libguile/__scm.h (scm_t_subr): New typedef.
* libguile/deprecated.h (scm_make_gsubr, scm_make_gsubr_with_generic,
scm_call_catching_errors): Use it.
* libguile/gsubr.h (scm_c_make_gsubr, scm_c_define_gsubr,
scm_c_define_gsubr_with_generic): Likewise.
* libguile/smob.h (scm_smob_descriptor)[apply]: Likewise.
(scm_set_smob_apply): Likewise.
* libguile/snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Likewise.
Ludovic Courtès [Sun, 13 Feb 2011 13:47:33 +0000 (14:47 +0100)]
Change `scm_ramapc' prototype to avoid empty declarators (bug #23681).
* libguile/array-map.h (scm_ramapc): Change `cproc' to `void *' instead
of using empty declarators.
* libguile/array-map.c (scm_ramapc): Adjust accordingly.
Ludovic Courtès [Sun, 13 Feb 2011 13:45:47 +0000 (14:45 +0100)]
Fix prototype of `scm_the_vm'.
* libguile/vm.h (scm_the_vm): Use `(void)' instead of `()'.
Andy Wingo [Sat, 12 Feb 2011 15:38:02 +0000 (16:38 +0100)]
fix syntax-error printing
* module/ice-9/boot-9.scm: Fix to make "extra" a rest arg.
Andy Wingo [Sat, 12 Feb 2011 14:58:21 +0000 (15:58 +0100)]
fix scm-error invocation on SIGINT in top-repl.scm
* module/ice-9/top-repl.scm (call-with-sigint): Pass '() as the format
args when invoking scm-error, to ensure that the error is printable.
Mark H Weaver [Thu, 10 Feb 2011 20:40:57 +0000 (15:40 -0500)]
Fixes and improvements to number-theoretic division operators
* libguile/numbers.c (scm_euclidean_quotient, scm_euclidean_divide,
scm_centered_quotient, scm_centered_divide): Fix bug in inum/inum
case, where (quotient most-negative-fixnum -1) would not be converted
to a bignum.
(scm_euclidean_quotient): Be more anal-retentive about calling
scm_remember_upto_here_1 after mpz_sgn, (even though mpz_sgn is
documented as being implemented as a macro and certainly won't
do any allocation). It's better to be safe than sorry here.
(scm_euclidean_quotient, scm_centered_quotient): In the bignum/inum
case, check if the divisor is 1, since this will allow us to avoid
allocating a new bignum.
(scm_euclidean_divide, scm_centered_quotient, scm_centered_divide):
When computing the intermediate truncated quotient (xx / yy) and
remainder, use (xx % yy) instead of (xx - qq * yy), on the theory that
the compiler is more likely to handle this case intelligently and
maybe combine the operations.
(scm_euclidean_divide): In the bignum/inum case, we know that the
remainder will fit in an fixnum, so don't bother allocating a bignum
for it.
(scm_euclidean_quotient, scm_euclidean_remainder,
scm_euclidean_divide, scm_centered_quotient, scm_centered_remainder,
scm_centered_divide): Minor stylistic changes.
* test-suite/tests/numbers.test: Rework testing framework for
number-theoretic division operators to be more efficient and
comprehensive in its testing of code paths and problem cases.
Mark H Weaver [Thu, 10 Feb 2011 19:35:02 +0000 (14:35 -0500)]
Add comment about handling of exactness specifiers
* libguile/numbers.c: Add discussion on the handling of exactness
specifiers to the comment above the string-to-number conversion
functions.
Mark H Weaver [Thu, 10 Feb 2011 19:24:39 +0000 (14:24 -0500)]
Fix extensibility of 1-argument atan
* libguile/numbers.c (scm_atan): Call SCM_WTA_DISPATCH_1 instead of
SCM_WTA_DISPATCH_2 if the second argument is unbound. Arguably,
SCM_WTA_DISPATCH_* should handle that case gracefully, but currently
it doesn't.
Mark H Weaver [Thu, 10 Feb 2011 19:15:52 +0000 (14:15 -0500)]
Fix mistake in comment in tags.h
* libguile/tags.h: Fix comment in discussion of data representation.
tc3-code #0b110 indicates a small integer and #0b100 indicates a
non-integer immediate. Previously, these were reversed.
Mark H Weaver [Thu, 10 Feb 2011 19:12:12 +0000 (14:12 -0500)]
Bump copyright date in REPL version string
* module/system/repl/common.scm (*version*): Add 2011 to copyright
date range.
Ludovic Courtès [Sat, 12 Feb 2011 11:25:18 +0000 (12:25 +0100)]
Make sure we don't override the user's extension search path.
* libguile/dynl.c (augment_env): New function.
(sysdep_dynl_init): Use it instead of `lt_dladdsearchdir'.
* configure.ac: Define `SHARED_LIBRARY_PATH_VARIABLE'.
Ralf Wildenhues [Sat, 12 Feb 2011 09:56:20 +0000 (10:56 +0100)]
Save config.cache before tests which are likely to fail.
Guile's configure script takes fairly long. On a system without
automatic build dependency installation, it is amplified by the fact
that your user might be both impatient and not read the build
instructions, thus needs to rerun configure several times only to find
out there is another dependency to install. Still, there is help even
for such kinds of misguided figures such as me: save the temporary
config.cache file (if one is used anyway) before embarking upon the set
of tests that are likely to error out. That way, the second and further
reruns are much faster.
The downside of this patch is that, when fixing the errors requires
changing to precious variables (such as CPPFLAGS or so), the user will
need to 'rm -f config.cache' to keep configure happy.
* configure.ac: Call AC_CACHE_SAVE before the gmp tests.
Andreas Rottmann [Fri, 11 Feb 2011 15:07:14 +0000 (16:07 +0100)]
install r6rs exception printer
* module/rnrs/exceptions.scm: Install an exception printer for R6RS
exceptions.
Andy Wingo [Fri, 11 Feb 2011 14:30:25 +0000 (15:30 +0100)]
better narrowing in catch-all handlers in throw.c
* libguile/throw.c (handler_message): Narrow away the catch-closure and
throw frames.
Andy Wingo [Fri, 11 Feb 2011 14:21:58 +0000 (15:21 +0100)]
pre-boot lookup of print-exception works
* libguile/backtrace.c (scm_print_exception): Use scm_module_variable to
look up print-exception so that it works before boot-9 is loaded.
* libguile/throw.c (CACHE_VAR): Tweak to use scm_from_latin1_symbol.
Andy Wingo [Fri, 11 Feb 2011 14:16:25 +0000 (15:16 +0100)]
scm_handle_by_message uses scm_print_exception
* libguile/throw.c (handler_message, should_print_backtrace): Use
scm_print_exception. Add a helper function to determine when to print
a backtrace; don't do so on read or syntax errors.
Andy Wingo [Fri, 11 Feb 2011 14:03:38 +0000 (15:03 +0100)]
scm_display_error_message, display-error use print-exception
* libguile/backtrace.c (scm_display_error_message)
(scm_i_display_error): Use scm_print_exception.
Andy Wingo [Fri, 11 Feb 2011 12:13:26 +0000 (13:13 +0100)]
print-exception gets a c binding
* libguile/backtrace.c (scm_print_exception): Add C binding for
print-exception, which dispatches to whatever is defined in Scheme.
(boot_print_exception): Add initial binding, replaced later in
Scheme.
* module/ice-9/boot-9.scm: Expect there to already be a print-exception
binding.
Andy Wingo [Fri, 11 Feb 2011 11:53:02 +0000 (12:53 +0100)]
repl.scm: use print-exception
* module/system/repl/repl.scm: Remove custom exception printers in favor
of print-exception.
Andy Wingo [Fri, 11 Feb 2011 11:45:48 +0000 (12:45 +0100)]
(system repl error-handling) uses print-exception
* module/system/repl/error-handling.scm (error-string): Just use
print-exception instead of rolling our own printer.
(call-with-error-handling): Simplify.
Andy Wingo [Fri, 11 Feb 2011 11:44:33 +0000 (12:44 +0100)]
add set-exception-printer!, print-exception to boot-9
* module/ice-9/boot-9.scm (set-exception-printer!, print-exception):
Define an extensible exception-printing mechanism.
Also register printers for all keys thrown by Guile.
Inspired by a patch by Andreas Rottmann.
Andy Wingo [Fri, 11 Feb 2011 11:43:05 +0000 (12:43 +0100)]
frame-source available in default environment
* libguile/frames.c (scm_frame_source): Don't call out to (system vm
frames), as this routine is used when printing exceptions. Make
available in the default environment (ugh).
* module/system/vm/frame.scm: Remove frame-source definition and
export.
Andy Wingo [Thu, 10 Feb 2011 22:07:03 +0000 (23:07 +0100)]
deprecate primitive properties
* libguile.h:
* libguile/Makefile.am:
* libguile/deprecated.h:
* libguile/deprecated.c:
* libguile/init.c:
* libguile/properties.c:
* libguile/properties.h: Deprecate the "primitive properties"
interface. It was only used to implement object properties, and that
is no longer the case.
* module/ice-9/boot-9.scm (make-object-property): Reimplement just in
terms of weak hash tables, and make threadsafe.
* NEWS:
* doc/ref/api-utility.texi: Update.
Andy Wingo [Thu, 10 Feb 2011 21:28:19 +0000 (22:28 +0100)]
ports.c safely accesses the port weak hash table
* libguile/ports.h (scm_i_remove_port): Remove declaration, as it was
SCM_INTERNAL.
* libguile/ports.c (scm_add_to_port_table): Issue a deprecation
warning if this function is called. Remove needless SCM_API
declaration, it was already declared as such in ports.h. Safely
access the port table.
(scm_i_remove_port): Remove bogus comment about lack of need for
threadsafety. Take the port table mutex.
(scm_close_port): No need to take port table mutex around calling
scm_i_remove_port.
Andy Wingo [Thu, 10 Feb 2011 20:56:46 +0000 (21:56 +0100)]
pre-deprecate scm_ptobs
* libguile/ports.h (scm_t_ptob_descriptor): Add comment about impending
ptob deprecation.
Andy Wingo [Thu, 10 Feb 2011 20:40:25 +0000 (21:40 +0100)]
fix potential concurrency bugs in port-for-each
* libguile/ports.c (scm_c_port_for_each): Simplify to avoid concurrency-
and gc-related bugs.
Andy Wingo [Thu, 10 Feb 2011 20:19:33 +0000 (21:19 +0100)]
comment on scm_pre_modules_obarray re threadsafety
* libguile/modules.c (scm_pre_modules_obarray): Add comment to the
effect that this global variable does not need a lock around it.
Andy Wingo [Thu, 10 Feb 2011 20:11:47 +0000 (21:11 +0100)]
instructions.c: threadsafe static var
* libguile/instructions.c (fetch_instruction_table): Lock access to the
static, lazily-generated table.
Andy Wingo [Thu, 10 Feb 2011 20:06:55 +0000 (21:06 +0100)]
make static hash table access thread-safe in foreign.c
* libguile/foreign.c (register_weak_reference): Wrap static hash table
access in a mutex.
Andy Wingo [Thu, 10 Feb 2011 20:06:14 +0000 (21:06 +0100)]
fix potential deadlock in issue-deprecation-warning
* libguile/deprecation.c (scm_c_issue_deprecation_warning): Avoid
printing to a Scheme port while in a mutex.
Ludovic Courtès [Thu, 10 Feb 2011 21:56:37 +0000 (22:56 +0100)]
"latin1" -> "Latin-1".
Reported by Ralf Wildenhues.
* doc/ref/vm.texi (Loading Instructions): Use "Latin-1", not "latin1".
Ludovic Courtès [Thu, 10 Feb 2011 21:50:51 +0000 (22:50 +0100)]
Add `scm_i_set_default_port_encoding' and `scm_i_default_port_encoding'.
* libguile/ports.c (scm_i_set_default_port_encoding,
scm_i_default_port_encoding): New function. Replace
`scm_i_set_port_encoding_x' and `scm_i_get_port_encoding' with
PORT == SCM_BOOL_F.
(scm_i_set_port_encoding_x): Assume PORT is a port.
(scm_i_get_port_encoding): Remove.
(scm_port_encoding): Adjust accordingly.
(scm_new_port_table_entry): Use `scm_i_default_port_encoding'.
* libguile/ports.h (scm_i_get_port_encoding): Remove declarations.
(scm_i_default_port_encoding, scm_i_set_default_port_encoding): New
declarations.
* libguile/posix.c (setlocale): Use `scm_i_set_default_port_encoding'.
Ludovic Courtès [Thu, 10 Feb 2011 21:27:37 +0000 (22:27 +0100)]
Simplify `scm_i_set_port_encoding_x'.
* libguile/ports.c (find_valid_encoding): Remove.
(scm_i_set_port_encoding_x): Remove call to `find_valid_encoding'.
Remove `valid_enc'. Rename `enc' to `encoding'.
* test-suite/tests/ports.test ("port-encoding"): New test prefix.
Ludovic Courtès [Thu, 10 Feb 2011 22:01:34 +0000 (23:01 +0100)]
Add `read-delimited' tests.
* test-suite/tests/rdelim.test ("read-delimited", "read-delimited!"):
New test prefixes.
Andy Wingo [Thu, 10 Feb 2011 11:09:18 +0000 (12:09 +0100)]
getopt-long: arg parsing errors cause print and exit, not backtrace
* module/ice-9/getopt-long.scm (fatal-error): New helper. For errors
that come from the user -- i.e., not the grammar -- we will handle our
own error printing and call `exit' rather than relying on the root
catch handler. This is more friendly to the user than a Scheme
backtrace.
(parse-option-spec, process-options, getopt-long): Call `fatal-error'
as appropriate.
* test-suite/tests/getopt-long.test (pass-if-fatal-exception): New
helper, checks that a certain key was thrown to, and that suitable
output has been printed on an error port.
(deferr): Change to expect a 'quit key instead of 'misc-error. Update
exceptions to not match the beginning of the string, as that will be
the program name. Update tests to use pass-if-fatal-exception.
Andy Wingo [Thu, 10 Feb 2011 10:40:24 +0000 (11:40 +0100)]
getopt-long cleanups
* module/ice-9/getopt-long.scm (process-options): Use `match' in the
loop. Clean up `eat' to not take the option being processed.
Andy Wingo [Thu, 10 Feb 2011 10:31:30 +0000 (11:31 +0100)]
getopt-long cleanup
* module/ice-9/getopt-long.scm (process-options): Use more internal
definitions instead of let-bound functions to decrease the nesting
depth.
Andy Wingo [Thu, 10 Feb 2011 10:25:22 +0000 (11:25 +0100)]
getopt-long cleanup
* module/ice-9/getopt-long.scm (looks-like-an-option): Remove obtuse use
of "some".
Andy Wingo [Thu, 10 Feb 2011 10:22:17 +0000 (11:22 +0100)]
getopt-long uses match:substring from (ice-9 regex)
* module/ice-9/getopt-long.scm: Import (ice-9 regex), and use its
match:substring instead of our own.
Andy Wingo [Thu, 10 Feb 2011 10:19:02 +0000 (11:19 +0100)]
match-lambda in getopt-long
* module/ice-9/getopt-long.scm (parse-option-spec): Use match-lambda to
parse the grammar.
Andy Wingo [Thu, 10 Feb 2011 10:04:31 +0000 (11:04 +0100)]
getopt-long uses srfi-9 records internally
* module/ice-9/getopt-long.scm: #:keywords in the define-module block.
(option-spec): Define as a srfi-9 record instead of playing macro
games with boot-9 records.
Andy Wingo [Thu, 10 Feb 2011 09:40:57 +0000 (10:40 +0100)]
volatile locals in bootstrap evaluator
* libguile/eval.c (eval): For SCM_M_PROMPT, mark the locals needed after
a longjmp as volatile. Perhaps related to bug 32340.
Andy Wingo [Wed, 9 Feb 2011 22:34:36 +0000 (23:34 +0100)]
more robust fallback error printer
* libguile/throw.c (pre_init_throw): Deal with errors printing the
exception.
Ralf Wildenhues [Tue, 8 Feb 2011 20:13:07 +0000 (21:13 +0100)]
docs: add missing parentheses in asin formula.
* doc/r5rs/r5rs.texi (Numerical operations): Add parentheses
around argument to sqrt.
Ralf Wildenhues [Tue, 8 Feb 2011 19:52:02 +0000 (20:52 +0100)]
docs: fix markup in api-options.texi.
* doc/ref/api-options.texi (Build Config): Use @env for GUILE_LOAD_PATH.
Ralf Wildenhues [Sun, 6 Feb 2011 23:29:51 +0000 (00:29 +0100)]
fix typos in the manual bits generated from source comments.
* libguile/bitvectors.c, libguile/chars.c,
libguile/deprecated.c, libguile/numbers.c, libguile/random.c,
libguile/read.c, libguile/root.c, libguile/srfi-1.c,
libguile/srfi-13.c, libguile/srfi-14.c, libguile/uniform.c:
Fix typos, add missing newlines.
Ralf Wildenhues [Tue, 8 Feb 2011 20:20:57 +0000 (21:20 +0100)]
docs: fix typos in manual, and a couple in code comments.
* doc/ref/api-binding.texi, doc/ref/api-compound.texi,
doc/ref/api-control.texi, doc/ref/api-debug.texi,
doc/ref/api-io.texi, doc/ref/api-macros.texi,
doc/ref/api-procedures.texi, doc/ref/api-scheduling.texi,
doc/ref/api-undocumented.texi, doc/ref/api-utility.texi,
doc/ref/compiler.texi, doc/ref/goops.texi,
doc/ref/libguile-concepts.texi, doc/ref/misc-modules.texi,
doc/ref/posix.texi, doc/ref/r6rs.texi, doc/ref/slib.texi,
doc/ref/srfi-modules.texi, doc/ref/sxml-match.texi,
doc/ref/tools.texi, doc/ref/vm.texi, doc/ref/web.texi,
doc/sources/env.texi, doc/sources/jimb-org.texi,
doc/sources/scheme-concepts.texi, doc/sources/unix.texi,
module/ice-9/optargs.scm: Fix typos.
* doc/r4rs/r5rs.texi: Likewise. Do not capitalize code symbols
even at the start of a sentence.
* doc/ref/api-data.texi: Likewise. Also, remove executable bit.
Andy Wingo [Wed, 9 Feb 2011 22:15:57 +0000 (23:15 +0100)]
abort on pre-boot throw without catch
* libguile/throw.c (pre_init_throw): Abort instead of exit in the error
case. Print out a message.
Andy Wingo [Wed, 9 Feb 2011 22:13:53 +0000 (23:13 +0100)]
fix a couple of (system vm frame) accesses on boot errors
* libguile/backtrace.c (display_error_body): Don't look up the
frame-source if Guile isn't initialized yet. Fixes display-error
before boot has finished.
* libguile/throw.c (handler_message): Likewise, don't backtrace before
boot has finished, because we can't load (system vm frame).
Andy Wingo [Wed, 9 Feb 2011 22:01:37 +0000 (23:01 +0100)]
fix recursive throws if an error occurs at boot-time
* libguile/throw.c (find_pre_init_catch): New internal helper.
(pre_init_throw): If we don't find a catch, print out a message and
abort.
(scm_init_throw): Declare pre-init-throw as taking at least one arg.
Andy Wingo [Wed, 9 Feb 2011 22:00:12 +0000 (23:00 +0100)]
remove dead code in init.c
* libguile/init.c: Remove some dead code.
Ralf Wildenhues [Tue, 8 Feb 2011 20:17:02 +0000 (21:17 +0100)]
docs: remove non-ASCII space from docs.
* doc/ref/api-compound.texi (Vector Accessing from C): Replace
0xa0 character with space.
Andy Wingo [Wed, 9 Feb 2011 19:54:36 +0000 (20:54 +0100)]
readline uses define-once
* guile-readline/ice-9/readline.scm: Use define-once.
Andy Wingo [Wed, 9 Feb 2011 19:54:22 +0000 (20:54 +0100)]
add define-once
* module/ice-9/boot-9.scm (define-once): New syntax.
* doc/ref/api-binding.texi (Top Level):
* NEWS: Add notes about define-once.
Ludovic Courtès [Tue, 8 Feb 2011 23:08:14 +0000 (00:08 +0100)]
Improve type checking when invoking foreign functions.
* libguile/foreign.c (unpack): Make sure X is a pointer before using
`SCM_POINTER_VALUE'.
* test-suite/tests/foreign.test ("pointer->procedure"): New test prefix.
Andy Wingo [Tue, 8 Feb 2011 22:44:27 +0000 (23:44 +0100)]
uninstalled-env ordering tweaks to fix readline's file name
* meta/uninstalled-env.in (subdirs_with_ltlibs): Remove "srfi".
Reorder the load-path and load-compiled-path to put the root dir after
guile-readline, so that relative canonicalization computes the correct
path for ice-9/readline.scm.
Andy Wingo [Tue, 8 Feb 2011 22:37:54 +0000 (23:37 +0100)]
module-use-interfaces! handles duplicate interfaces
* module/ice-9/boot-9.scm (module-use-interfaces!): Fix to have the same
interface de-duplication characteristics as module-use!.
Andy Wingo [Tue, 8 Feb 2011 22:24:36 +0000 (23:24 +0100)]
remove readline-activator.scm
* guile-readline/readline-activator.scm: Remove this file that was
deprecated in Guile 1.4.
Ludovic Courtès [Tue, 8 Feb 2011 22:14:00 +0000 (23:14 +0100)]
Make `(format #f ...)' always Unicode-capable.
* module/ice-9/format.scm (format): When DESTINATION is #f, use a
Unicode-capable output string port.
* test-suite/tests/format.test ("format basic output")["default to
Unicode-capable port"]: New test.
Andy Wingo [Tue, 8 Feb 2011 21:57:45 +0000 (22:57 +0100)]
fix scm_procedure on non-structs
* libguile/procs.c (scm_procedure): Fix argument type check.
Ludovic Courtès [Tue, 8 Feb 2011 21:40:55 +0000 (22:40 +0100)]
Have `define-wrapped-pointer-type' take a type name.
* module/system/foreign.scm (define-wrapped-pointer-type): Add a
`type-name' argument instead of non-hygienically generating one.
* test-suite/tests/foreign.test (foo): Update.
* doc/ref/api-foreign.texi (Void Pointers and Byte Access): Update
accordingly.
Andy Wingo [Tue, 8 Feb 2011 21:43:43 +0000 (22:43 +0100)]
fix quasiquote test
* test-suite/tests/syntax.test ("quasiquote"): Fix unquote-splicing
extra args test to update for current behavior.
Andy Wingo [Tue, 8 Feb 2011 21:41:36 +0000 (22:41 +0100)]
hackily fix another case where display-exception would be apropos
* module/system/repl/error-handling.scm (display-syntax-error)
(error-string): Until we get the exception-printing patch merged in,
copy display-syntax-error into error-handling so that we avoid
display-error. Fixes bug 32365.
Andy Wingo [Tue, 8 Feb 2011 20:38:57 +0000 (21:38 +0100)]
unquote and unquote-splicing can split multiple expressions
* module/ice-9/psyntax.scm (quasiquote): Import new definition from
upstream psyntax, to allow unquote and unquote-splicing to take
multiple arguments.
(unquote, unquote-splicing): Adapt to not require a particular syntax
form.
* module/ice-9/psyntax-pp.scm: Regenerated.
Ludovic Courtès [Mon, 7 Feb 2011 22:53:25 +0000 (23:53 +0100)]
Hack around a defect in `define-wrapped-pointer-type'.
* module/system/foreign.scm (define-wrapped-pointer-type): Choose
TYPE-NAME deterministically.
Ludovic Courtès [Mon, 7 Feb 2011 21:12:10 +0000 (22:12 +0100)]
Add tests for `memq' and `memv'.
This is a follow-up to
a75ea6589642270adf933b85a15d96a74ff59225 ("fix
memq/memv inlining").
* test-suite/tests/list.test ("memq", "memv"): New test prefixes.
Andy Wingo [Mon, 7 Feb 2011 20:58:51 +0000 (21:58 +0100)]
fix memq/memv inlining
* module/language/tree-il/inline.scm (boolean-value): Add a case for
applications of primitives, and move the memq/memv->bool code here.
(inline!): We were inlining (memq 'a '(a b c)) => #t, and not the list
tail, which was an embarrassing bug. Fixed by moving this code to the
boolean-value function. Thanks to Mark Harig for the report.
Andy Wingo [Mon, 7 Feb 2011 20:43:11 +0000 (21:43 +0100)]
hack around bug in port-filename
* module/ice-9/boot-9.scm (define-module): Until the port-filename bug
is fixed, hack around it.
Mark H Weaver [Thu, 3 Feb 2011 07:08:26 +0000 (02:08 -0500)]
Improved exactness handling for complex number parsing
When parsing non-real complex numbers, apply exactness specifiers on
per-component basis, as is done in PLT Scheme. For complex numbers
written in rectangular form, exactness specifiers are applied to the
real and imaginary parts before calling scm_make_rectangular. For
complex numbers written in polar form, exactness specifiers are applied
to the magnitude and angle before calling scm_make_polar.
There are two kinds of exactness specifiers: forced and implicit. A
forced exactness specifier is a "#e" or "#i" prefix at the beginning of
the entire number, and applies to both components of a complex number.
"#e" causes each component to be made exact, and "#i" causes each
component to be made inexact. If no forced exactness specifier is
present, then the exactness of each component is determined
independently by the presence or absence of a decimal point or hash mark
within that component. If a decimal point or hash mark is present, the
component is made inexact, otherwise it is made exact.
After the exactness specifiers have been applied to each component, they
are passed to either scm_make_rectangular or scm_make_polar to produce
the final result. Note that this will result in a real number if the
imaginary part, magnitude, or angle is an exact 0.
Previously, both forced and implicit exactness specifiers applied to
the number as a whole _after_ calling scm_make_rectangular or
scm_make_polar.
For example, (string->number "#i5.0+0i") now does the equivalent of:
(make-rectangular (exact->inexact 5.0) (exact->inexact 0))
which yields 5.0+0.0i. Previously it did the equivalent of:
(exact->inexact (make-rectangular 5.0 0))
which yielded 5.0.
* libguile/numbers.c (mem2ureal): Receive a forced exactness specifier
(forced_x), create and maintain our own implicit exactness specifier
flag local to this component (implicit_x), and apply these exactness
specifiers within this function. Previously, we received a pointer to
an implicit exactness specifier flag from above, and the exactness
specifiers were applied from within scm_i_string_length.
(mem2complex): Receive a forced exactness specifier parameter and pass
it down to mem2ureal. Previously, we passed down a pointer to an
implicit exactness specifier flag instead.
(scm_i_string_to_number): No longer create an implicit exactness
specifier flag here, and do not apply exactness specifiers here. All
we do here now regarding exactness is to parse the "#e" or "#i" prefix
(if any) and pass this information down to mem2ureal via mem2complex
in the form of an explicit exactness specifier (forced_x).
(scm_c_make_polar): If the cosine and sine of the angle are both NaNs
and the magnitude is zero, return 0.0+0.0i instead of +nan.0+nan.0i.
This case happens when the angle is not finite.
* test-suite/tests/numbers.test (string->number): Move the test cases
for non-real complex numbers into a separate table in which the
expected real and imaginary parts are separate entries. Add several
new test cases.
Mark H Weaver [Thu, 3 Feb 2011 00:32:16 +0000 (19:32 -0500)]
Fix non-portable usage of `isinf' in `max' and `min'
* numbers.c: Add new macros DOUBLE_IS_POSITIVE_INFINITY and
DOUBLE_IS_NEGATIVE_INFINITY.
(scm_max, scm_min): Use the new macros to detect particular
infinities. Previously we checked the return value of `isinf'
to determine the sign of the infinity, but that is not portable.
Ludovic Courtès [Wed, 2 Feb 2011 21:12:05 +0000 (22:12 +0100)]
Bump version number for 1.9.15.
* GUILE-VERSION (GUILE_MICRO_VERSION): Increment.
Ludovic Courtès [Wed, 2 Feb 2011 21:03:18 +0000 (22:03 +0100)]
Fix `GUILE_THREAD_LOCAL_STORAGE'.
* acinclude.m4 (GUILE_THREAD_LOCAL_STORAGE): Fix M4 quotation.