* libguile/__scm.h (SCM_API, SCM_INTERNAL): Take the reverse strategy: symbols will
be hidden by default, and only exported with SCM_API. In addition to working
on Mac OS, it has the several nice efficiency benefits on Linux, and unifies
codepaths with Win32.
* libguile/Makefile.am: Define BUILDING_LIBGUILE when building Guile.
* module/srfi/srfi-35.scm: Use `(ice-9 syncase)'.
(define-condition-type, condition): Rewritten using `syntax-rules'.
(compound-condition, condition-instantiation): New helper internal
macros. Thanks to Andy Wingo for his help!
* libguile/posix.c: Always use <sys/file.h>, which is provided by
Gnulib.
(flock)[__MINGW32__]: Remove.
(scm_flock): Compile unconditionally. Always use Gnulib's flock(2).
* m4/gnulib-cache.m4 (gl_MODULES): Add `flock' (provides flock(2)
declaration and implementation), `fpieee' (fixes floating point
behavior on Alpha and SH), `stdlib' (provides an unsetenv(3)
declaration, among others), `putenv' (provides a putenv(3) declaration
and implementation with the semantics we need).
* test-suite/tests/reader.test ("read-options"): Add test
for long postfix keywords.
* libguile/read.c (scm_read_mixed_case_symbol): Fix
exception on symbols are greater than 128 chars. Also,
colons are not stripped from long postfix keywords.
* test-suite/standalone/test-round.c (HAVE_MACHINE_FPU_H): Include
<sys/types.h> when available. This fixes compilation on NetBSD.
Reported by Greg Toxel.
* test-suite/standalone/test-conversion.c (ieee_init): New function.
(guile_Inf, guile_NaN): New variables.
(test_from_double, test_to_double): Use them. Divisions by zero made
`cc' on Tru64 5.1b ("Compaq C V6.5-011") bail out and led to a
floating point exception when compiled with GCC on the same platform.
(main): Call `ieee_init ()'.
* test-suite/standalone/test-conversion.c: Remove extraneous semicolon
following `DEF[SU]TST' invocations since that made Compaq C
V6.5-011 (`cc' on Tru64 5.1b) bail out.
On the one hand we want the child process in these tests to exit. On
the other, we don't want it to exit before the parent Guile code has
tested the relevant condition (EOF in the first test, broken pipe in
the second) - because these conditions would obviously be true if the
child had already exited, and that's not what we're trying to test
here. We're trying to test getting EOF and broken pipe while the
child process is still alive.
* test-suite/tests/popen.test (open-input-pipe:no duplicate): Add
another pipe from parent to child, so that the child can finish by
reading from this. Then the parent controls the child lifetime by
writing to this pipe.
* test-suite/tests/popen.test (open-output-pipe:no duplicate): Add
another pipe from child to parent, and have the child finish by
endlessly writing into this. Then the parent controls the child
lifetime by closing its end of the pipe, causing a broken pipe in
the child.
* configure.in: No longer output the Makefile.ins.
* module/Makefile.am: Include the contents of ice-9/, srfi/, and oop/.
* module/ice-9/Makefile.am:
* module/ice-9/debugger/Makefile.am:
* module/ice-9/debugging/Makefile.am:
* module/oop/Makefile.am:
* module/oop/goops/Makefile.am:
* module/srfi/Makefile.am: Removed.
* module/ice-9/expand-support.scm (strip-expansion-structures): If, when
producing @/@@ forms, we find that an @@ variable is not bound in its
module, just serialize the symbol. This bends hygiene, in that it can
introduce a global (but not lexical) reference in the expanded module,
but it seems necessary to not produce (@@ (foo) else) in forms like
((@@ (foo) cond) ((test then) ((@@ (foo) else) bar))).
* module/system/repl/command.scm:
* module/system/repl/common.scm:
* module/system/repl/repl.scm:
* module/system/vm/debug.scm:
* module/system/vm/trace.scm: Change #:use-syntax to #:use-module, as
that's really what we want to do.
* module/ice-9/boot-9.scm (peek, pk, warn): Move these helpers up to the
top. I like them!
(load-compiled): Don't define within an if, syncase doesn't like that.
* module/language/scheme/expand.scm (re-annotate, expand): A couple of
speculative cases for dealing with syncase better -- but all of this
code is likely to go.
* libguile/modules.c (scm_module_transformer)
(scm_current_module_transformer): So, if the module system hasn't yet
booted, take the current transformer from a variable named
%pre-modules-transformer from the %pre-modules-obarray. This is a
prequel to booting syncase early in boot-9.
* module/ice-9/psyntax.scm (syntax-type): Handle a new type, module-ref.
Like external-macro, it also has a procedure as a binding.
(chi-expr): module-ref forms -- that is to say, (@ (foo ...) bar) -- as
expressions they are global references, but with respect to a specific
module.
(@, @@): Define module-ref syntax handlers.
* module/ice-9/psyntax-pp.scm: Regenerated.
* module/ice-9/syncase.scm: Mark as primitive syntax so we don't clobber
their definitions.
The reason I'm doing things like this is so as to support (set! (@@ ...)
...) sensibly, which will be the next patch.
* examples/Makefile.am: Fix the installed guile-config invocation to set
PKG_CONFIG_PATH.
* meta/Makefile.am (EXTRA_DIST): Dist the bin_SCRIPTS.
* meta/guile-config (pkg-config): Better error messages if pkg-config
invocation fails.
* meta/uninstalled-env.in (PATH): Now that guile-config and guile-tools
are not generated, make it the srcdir/meta instead of the builddir.
(Guile itself will be picked up from libguile.)
* meta/guile-tools: Instead of fixing scripts I should have been fixing
the script runner.
* module/scripts/compile.scm:
* module/scripts/snarf-guile-m4-docs.scm: Fix to take rest args.
* meta/guile-1.8.pc.in: Include a pkgdatadir, which will map down to
`guile-config info pkgdatadir', used in existing guile.m4 files.
* meta/guile-config: Fix guile-config info varname. Facepalm.
* meta/guile.m4: Make GUILE_SITE_DIR use the sitedir variable instead.
Really it should use pkg-config directly, though.
* meta/guile-tools: We can't use srfi-1, because on a fresh checkout
the srfi-1 shlib isn't built yet. Bummer.
* meta/uninstalled-env.in: Fix up the DYLD lines for BSDen.
* module/scripts/snart-guile-m4-docs.scm: Fix expected arguments.
* module/ice-9/psyntax-pp.scm: Regenerate.
* module/ice-9/psyntax.scm (syntax-type): Look up the type of the car of
a form relative to its module, if it is a syntax object. Fixes hygiene
wrt modules and private macros.
* module/ice-9/syncase.scm (sc-macro): Add a comment.
* module/system/base/pmatch.scm: The big test case: just export pmatch,
not ppat too.
* libguile/vm-i-system.c (toplevel-ref, toplevel-set): Correct situation
whereby we would not throw when toplevel vars were unbound, before
modules had booted.
* libguile/eval.h:
* libguile/eval.c (error_unbound_variable, error_defined_variable):
Move these prototypes up earlier.
(scm_m_at, scm_m_atat): New functions, provide the @ and @@
functionality. Moved here from defmacros because they are
"special", inasmuch as syncase doesn't really understand them in
interpreted code.
* module/ice-9/boot-9.scm (@, @@): Don't define as defmacros, as
defmacros have to actually return source now.
* module/ice-9/expand-support.scm (strip-expansion-structures): Enable
@/@@ substitution.
* module/ice-9/psyntax-pp.scm: Recompile.
* module/ice-9/psyntax.scm: Since syntax objects are quotable, make the
module field the module name, not the module itself. Scope the operand
of global calls appropriately. Thread modules through syntax-dispatch
destructuring. Houston, we have hygiene.
* module/ice-9/syncase.scm: Adapt to module / module-name changes.
* module/ice-9/compile-psyntax.scm: No more expansion-eval-closure.
* module/ice-9/expand-support.scm (strip-expansion-structures): Only @@
names whose module is not the current module. Actually @@ serialization
is disabled for this commit, just to get this one in and keep things
working.
* module/ice-9/psyntax-pp.scm: Recompiled.
* module/ice-9/psyntax.scm (put-global-definition-hook)
(get-global-definition-hook): Instead of going through that stupid
getprop/putprop interface, let's just inline Guile-specific code here.
(build-global-reference, build-global-assignment): Fix a bug where the
module and public? were switched, which happily allowed things to
compile. (We reintroduce a similar bug above in expand-support.)
(lookup): Add a module argument.
(global-extend): Adapt for put-global-definition-hook invocation.
(syntax-type): Lookup with mod. Return mod even for lexicals and
define-form -- why not.
(chi-top, fluid-let-syntax, syntax, set!): Lookup with mod. Wrap with
mod.
* module/ice-9/syncase.scm (expansion-eval-closure)
(current-eval-closure, env->eval-closure): OK! So the idea is: module
hygiene is syncase's business, not ours. So lose the eval-closure
fluid. Also, eval closures are so 1990s.
(sc-macro): But, we have to take the module from the env, sadly. In the
future this will be different.
Remove the rest of the eval-closure bits. Enable source reporting,
while we're debugging.
* module/language/scheme/compile-ghil.scm (lookup-transformer): Adapt for
eval closure fluid changes.
* libguile/debug.h:
* libguile/debug.c (scm_procedure_module): New procedure, returns the
module that was current when the given procedure was defined. Used by
syncase to scope free identifiers.
* module/ice-9/psyntax-pp.scm: Recompiled.
* module/ice-9/psyntax.scm: Thread the module through the syntax
expansion. This is harder than it would appear because in many places
the different components of syntax objects are destructured.
* module/ice-9/syncase.scm (guile-macro): Adapt to new signature for
syntax transformer functions.
* module/ice-9/psyntax.scm: Now that we have gone through the
intermediate step (in which both representations of syntax-object had
to coexist), change all callers to make-syntax-object to pass the third
argument, and restore the define-structure definition of syntax
objects.
* module/ice-9/psyntax-pp.scm: Recompile.
