* module/language/scheme/spec.scm (scheme): Specify an evaluator, `eval'.
* module/system/repl/common.scm (repl-default-options): Add option,
`interp', specifying that, if possible, the repl should interpret its
expressions rather than compile them. Defaults to #f.
* libguile/programs.h (struct scm_program):
* libguile/programs.c (scm_c_make_program): Record the current module
when making a program. This replaces the per-late binding recorded
module in the generated code, which should be more efficient, both in
terms of garbage, and in not calling resolve-module.
(program-module): New accessor.
* module/system/vm/program.scm: Add program-module to exports.
* libguile/vm-i-loader.c (link-later): Remove this instruction, since now
the entry in the object table is just a symbol, and can be loaded with
load-symbol.
* libguile/vm-i-system.c (late-variable-ref, late-variable-set): Rework
so as to look up in the module of the current program. The logic could
be condensed quite a bit if scm_module_lookup () knew what to do with
mod==#f.
* module/system/vm/assemble.scm (dump-object!): Dump <vlink-later> just
as load-symbol, as mentioned in the note on link-later.
* module/system/il/ghil.scm: Update comment to reflect the new reality.
* module/system/base/syntax.scm (keywords): Don't enable :keywords, it
breaks code that may assume that ':foo is a symbol, like boot-9.
* module/*.scm: Don't use :keywords, use #:keywords. The user can decide
if she wants #:keywords in their .guile, and :keywords might make us
compile modules differently.
* module/system/vm/assemble.scm (make-meta, codegen): Hide the "meta"
information -- the names of the bindings, source info, procedure
properties, etc -- behind a lambda. This way, loading up a program
conses less, because the metadata stays as mmap'd code until it is
needed.
* libguile/vm-i-loader.c (load-program): Adjust load-program to expect
the metadata to be a program.
* module/system/vm/program.scm (program-bindings, program-sources)
(program-properties): Adjust to new meta format.
* ice-9/Makefile.am (SOURCES, NOCOMP_SOURCES): Compile boot-9.scm.
Wooooo! This makes some things harder to debug, and program loading
needs to cons much less, but I think it makes sense to compile boot-9
by default if for no other reason than to catch bugs earlier.
* ice-9/boot-9.scm (defmacro:syntax-transformer, define-syntax-macro):
Removed these, as I could not see anywhere they were being used, and
they use the unnecessary procedure->syntax procedure.
* module/language/scheme/translate.scm (%forbidden-primitives): Take
procedure->memoizing-macro off probation; although it's not a good
idea, there is a fair amount of existing code that uses it that can be
compiled fine. So allow it in that case.
* ice-9/boot-9.scm: Postpone module system boot until (%app modules) is
defined, so that resolve-module will work. This might not actually be
necessary given the previous tomfoolery in resolve-module, but it
doesn't seem like a bad change.
* libguile/modules.c (module-variable): If module is #f, access the
pre-modules-array. This is so that nested-ref can work before the
module system is booted, I think.
Of course all of these dependency lines during bootstrap are just to
make sure the system can be booted properly, either interpreted or
compiled, so there's no one right way: there are many ways that could
work.
* ice-9/boot-9.scm (resolve-module): Change so that resolving '(guile)
does not require any module lookups. This is so that while within a
call to (resolve-module '(guile)), we don't recurse when looking up the
location for e.g. `append'. I can imagine other ways to get around
this, but this one seems OK.
* libguile/vm-i-system.c (late-variable-ref, late-variable-set): If the
module system isn't booted, do a simple scm_lookup. In the -ref case,
actually cache the variable location (doh!).
* module/system/il/compile.scm (constant?, codegen): Add some diagnostics
so that we can get decent error reporting if we accidentally unquote an
unreadable value into the compiled output.
* module/system/il/ghil.scm (<ghil-env>, <ghil-toplevel-env>): Refactor
so that all environments point (eventually) at one toplevel
environment. Instead of having potentially multiple toplevel
environments, each noting the module against which its bindings are
resolved, have each binding in the toplevel record what module it
should be resolved in. Should fix compilation units that define
multiple modules.
(ghil-lookup, ghil-define): Reworked to not be destructive. Module
variables now have the module name as their "env", and are keyed as
`(MODNAME . SYM)' in the var table.
(call-with-ghil-environment): Reindented.
* module/system/il/inline.scm (try-inline-with-env): Adapt to
env/toplevel changes.
* module/system/vm/assemble.scm (dump-object!): A vlink-later now holds
the module name, not the module itself.
* module/system/il/compile.scm (make-glil-var): The "env" of a "module"
var is now the module name, not the module.
* module/language/scheme/translate.scm (primitive-syntax-table): Update
the way we test for toplevel environments. Reindent the lambda
translator.
(lookup-transformer, trans): lookup-transformer now has 2 args, not 3.
(translate): Update the way we make toplevel environments.
* module/system/vm/frame.scm (frame-call-representation): Show more of
lists.
(program-name): Avoid a traceback if (frame-address link) is #f. Not
sure when this can happen, but it does, and since this is already in
the backtrace function, there be badness there.
* libguile/struct.c (struct_finalizer_trampoline): New.
(scm_struct_gc_init): Removed.
(scm_i_structs_to_free): Removed.
(scm_free_structs): Removed.
(scm_make_struct): Register a finalizer for the new struct if need be.
(scm_struct_prehistory): Cleared.
* libguile/struct.h (scm_i_structs_to_free): Removed.
git-archimport-id: lcourtes@laas.fr--2005-libre/guile-core--boehm-gc--1.9--patch-33
* libguile/coop-pthreads.c: Include "smob.h".
(make_thread): Use `SCM_NEWSMOB' rather than `scm_cell'.
git-archimport-id: lcourtes@laas.fr--2005-libre/guile-core--boehm-gc--1.9--patch-32
* libguile/symbols.c (lookup_interned_symbol): When checking for `NULL',
use `SCM2PTR' rather than `SCM_UNPACK' (this fixes a warning).
git-archimport-id: lcourtes@laas.fr--2005-libre/guile-core--boehm-gc--1.9--patch-31
* libguile/smob.c (smob_mark): Check the 7-bit type tag and ignore those
whose type tag is not that of a SMOB in order to cleanly handle
free-list objects (this fixes a bug which showed up on SPARC64).
Also, don't mark & push ADDR itself.
(scm_gc_mark): Moved the definition and undefinition of
`CURRENT_MARK_PTR' and `CURRENT_MARK_LIMIT' here.
git-archimport-id: lcourtes@laas.fr--2005-libre/guile-core--boehm-gc--1.9--patch-30
* libguile/smob.c (scm_make_smob): Use `SCM_RETURN_NEWSMOB ()' instead of
`scm_cell ()' when instantiating the SMOB.
git-archimport-id: lcourtes@laas.fr--2005-libre/guile-core--boehm-gc--1.9--patch-27
* libguile/smob.c (scm_i_finalize_smob): New.
* libguile/smob.h (SCM_NEWSMOB): Register `scm_i_finalize_smob ()' as a
finalizer for Z if its SMOB type has a free function.
(SCM_NEWSMOB3): Likewise.
(scm_i_finalize_smob): New declaration.
git-archimport-id: lcourtes@laas.fr--2005-libre/guile-core--boehm-gc--1.9--patch-26
* libguile/mallocs.c (malloc_free): Removed.
(scm_init_mallocs): Don't invoke `scm_set_smob_free ()' because the
memory allocated by `scm_gc_malloc ()' will automatically be freed.
Furthermore, `malloc_free ()' used to invoke `free ()' instead of
`scm_gc_free ()' which is incorrect.
git-archimport-id: lcourtes@laas.fr--2005-libre/guile-core--boehm-gc--1.9--patch-25
* libguile/gc.c (finalizer_trampoline): Don't use `scm_call_2 ()' to
invoke the finalizer: directly call the C function instead.
(scm_gc_register_finalizer): Don't create a real subr with
`scm_c_make_gsubr ()': simply convert the C function pointer to an
`SCM' object instead.
git-archimport-id: lcourtes@laas.fr--2005-libre/guile-core--boehm-gc--1.9--patch-24
* libguile/gc.c (finalizer_trampoline): New.
(scm_gc_register_finalizer): New.
* libguile/gc.h (scm_gc_register_finalizer): New declaration.
* libguile/guardians.c (finalize_guarded): Updated to the new prototype.
(scm_i_guard): Use `scm_gc_register_finalizer ()' instead of
`GC_REGISTER_FINALIZER_NO_ORDER ()'.
git-archimport-id: lcourtes@laas.fr--2005-libre/guile-core--boehm-gc--1.9--patch-23
* libguile/environments.c (scm_make_environment): Use
`SCM_RETURN_NEWSMOB' instead of `scm_cell'.
(core_environments_observe): Use `SCM_NEWSMOB3' instead of
`scm_double_cell'.
git-archimport-id: lcourtes@laas.fr--2005-libre/guile-core--boehm-gc--1.9--patch-17
* libguile/hashtab.c (scm_i_rehash): Return immediately if TABLE is weak.
(scm_hash_fn_create_handle_x): Explicitly mention that we don't support
weak alist vectors.
(scm_internal_hash_fold): Handle weak pairs within buckets.
* libguile/modules.c (scm_module_reverse_lookup): Handle weak alists
(currently, don't do anything if a NULL pair is met).
git-archimport-id: lcourtes@laas.fr--2005-libre/guile-core--boehm-gc--1.9--patch-16
* libguile/print.c (iprin1): When displaying a weak vector, access
elements via `scm_c_vector_ref ()', not via the macro.
git-archimport-id: lcourtes@laas.fr--2005-libre/guile-core--boehm-gc--1.9--patch-14
* libguile/coop-defs.h: If `GUILE_PTHREAD_COMPAT' is defined, then define
`GC_THREADS' and include <gc/gc.h> after <pthread.h>.
* libguile/coop-pthreads.h: Likewise.
* libguile/pthread-threads.h: Likewise.
git-archimport-id: lcourtes@laas.fr--2005-libre/guile-core--boehm-gc--1.9--patch-10
* libguile/hashtab.c (scm_fixup_weak_alist): Added a REMOVED_ITEMS
parameter. Fixed a bug in the case where PREV is `SCM_EOL'.
(IS_WEAK_THING): New macro.
(START_WEAK_BUCKET_FIXUP): New macro.
(END_WEAK_BUCKET_FIXUP): New macro.
(scm_hash_fn_get_handle)[buckets]: New variable. Use the above
macros.
(scm_hash_fn_create_handle_x): Likewise.
(scm_hash_fn_remove_x): Likewise.
git-archimport-id: lcourtes@laas.fr--2005-libre/guile-core--boehm-gc--1.9--patch-9
