* libguile/vm.h (struct scm_vm): Remove "time" and "clock" members. The
time was bogusly measured, and the "clock" measured instructions
retired, which is not a very useful measurement, and it was causing
lots of memory accesses. Not that I have done a proper profile,
though...
(scm_vm_stats): Remove this procedure, which provided access to "time"
and "clock".
* libguile/vm.c:
* libguile/vm-engine.h:
* libguile/vm-engine.c:
* libguile/vm-i-system.c: Adapt to scm_vm changes and scm_vm_stats
removal.
* module/system/repl/command.scm:
* module/system/vm/vm.scm: Adapt to vm-stats removal by removing
vm-stats from <repl>.
* module/language/tree-il/primitives.scm
(*interesting-primitive-names*): Recognize memv and memq as well.
* module/language/tree-il/inline.scm (inline!): Inline calls to memq and
memv where the list is a constant.
* module/language/tree-il.scm (<tree-il>): Rename the "then" and "else"
clauses of <conditional> to "consequent" and "alternate". More
verbose, yes, but that way we avoid unexpected behavior with "else".
(parse-tree-il, unparse-tree-il, tree-il->scheme, tree-il-fold):
(make-tree-il-folder, post-order!, pre-order!)
* module/language/tree-il/analyze.scm (analyze-lexicals):
* module/language/tree-il/compile-glil.scm (flatten):
* module/language/tree-il/fix-letrec.scm (simple-expression?): Update
callers.
* module/language/tree-il.scm (<tree-il>): Rename the "else" field of
<lambda-case> to "alternate". Conflicts less with the "else" keyword
as used by case, cond, record-case, pmatch, etc.
(parse-tree-il, unparse-tree-il, tree-il->scheme, tree-il-fold)
(make-tree-il-folder, post-order!, pre-order!): Adapt traversal
operators for <lambda-case> change.
* module/language/tree-il/analyze.scm (analyze-lexicals)
(validate-arity):
* module/language/tree-il/compile-glil.scm (flatten):
* module/language/tree-il/inline.scm (inline!): Adapt for <lambda-case>
change.
* libguile/__scm.h (SCM_ASYNC_TICK): Add some branch prediction.
(SCM_ASYNC_TICK_WITH_CODE): New helper for when BUILDING_LIBGUILE,
runs code only if we're going to call async_click().
* libguile/vm-engine.h (VM_HANDLE_INTERRUPTS): New helper, uses
SCM_ASYNC_TICK_WITH_CODE to only save regs if we'll handle an
interrupt.
* libguile/vm-i-system.c (call, goto/args, return): use
VM_HANDLE_INTERRUPTS.
I've prepared a patch that adds partial support for tail patterns.
Things like the the SRFI-34 `guard' macro from [0] are supported, but
you still can't combine dotted patterns with tail patterns, e.g.
(syntax-rules (else)
((foo bar ... (else something) . rest)
<TEMPLATE-HERE>))
will *not* work; there's the issue that one can't just transcribe
the implementation of this feature from the latest version of psyntax,
as I've done for non-dotted tail patterns, as it's implemented using a
dotted pattern like the above. Alas!
[0] <http://article.gmane.org/gmane.lisp.guile.devel/9442>
* module/ice-9/psyntax.scm (syntax-case, $sc-dispatch): Add support for
tail patterns, transcribed from the latest psyntax.
* module/ice-9/psyntax-pp.scm: Regenerated.
* test-suite/tests/syncase.test: Add tests for tail patterns.
* module/language/elisp/compile-tree-il.scm: Update for changes to
tree-il (lambda-case, mainly).
* module/language/elisp/spec.scm: Update GPL version to 3. Update reader
for new taking a port and environment argument.
* libguile/_scm.h: Bump objcode version.
* libguile/vm-i-system.c: Fix conflicts.
* module/Makefile.am: Fix conflicts, and add elisp modules to the build.
* libguile/load.c (scm_init_eval_in_scheme): If we have no eval.go, null
out the load-compiled path so that we load no compiled code. Prevents
partially compiled Guile from turning tail-calls into stack-munching
calls.
* gdbinit: Add gbt macro, to make a Guile backtrace whenever you want.
* module/system/vm/program.scm (program-arity): If ip is #f, just take
the first arity.
* libguile/smob.h (SCM_SMOB_TYPE_BITS, SCM_SMOB_TYPE_MASK): New macros,
for when you want to identify a SMOB by type and mask.
* libguile/arrays.c:
* libguile/bitvectors.c:
* libguile/srfi-4.c: Use the new macros.
* libguile/struct.h (SCM_VTABLE_INSTANCE_FINALIZER): Use DATA_REF, not
SLOT_REF.
(SCM_SET_VTABLE_INSTANCE_FINALIZER, SCM_SET_VTABLE_INSTANCE_PRINTER):
New accessor macros.
* libguile/struct.h (scm_standard_vtable_vtable)
(scm_applicable_struct_vtable_vtable)
(scm_applicable_struct_with_setter_vtable_vtable)
* libguile/struct.c: Make these stock meta-tables public to C.
* libguile/modules.c (SCM_F_EVAL_CLOSURE_INTERFACE)
(SCM_EVAL_CLOSURE_INTERFACE_P, scm_standard_interface_eval_closure):
Fix to not use SCM_CELL macros.
* libguile/smob.h: Regularize the SCM_SMOB macros, and make them all go
through some generic SMOB accessor macros.
* libguile/smob.c (scm_i_set_smob_flags): Remove, as it is unused.
* libguile/struct.h (scm_c_make_struct, scm_c_make_structv): New
functions with which you can make a struct without consing a rest
list.
* libguile/struct.c (scm_struct_init): Refactor to take an array of init
values, not a list.
(scm_make_struct, scm_make_vtable_vtable): Pull the rest arg out into
a list and pass it down to the new array-taking functions.
* libguile/memoize.c: Remove a neeless #include <alloca>.
* libguile/root.h
* libguile/root.c (scm_sys_protects): It used to be that for some reason
we'd define a special array of "protected" values. This was a little
silly, always, but with the BDW GC it's completely unnecessary. Also
many of these variables were unused, and none of them were good API.
So remove this array, and either eliminate, make static, or make
internal the various values.
* libguile/snarf.h: No need to generate calls to scm_permanent_object.
* guile-readline/readline.c (scm_init_readline): No need to call
scm_permanent_object.
* libguile/array-map.c (ramap, rafe): Remove the dubious nullvect
optimizations.
* libguile/async.c (scm_init_async): No need to init scm_asyncs, it is
no more.
* libguile/eval.c (scm_init_eval): No need to init scm_listofnull, it is
no more.
* libguile/gc.c: Make scm_protects a static var.
(scm_storage_prehistory): Change the sanity check to use the address
of protects.
(scm_init_gc_protect_object): No need to clear the scm_sys_protects,
as it is no more.
* libguile/keywords.c: Make the keyword obarray a static var.
* libguile/numbers.c: Make flo0 a static var.
* libguile/objprop.c: Make object_whash a static var.
* libguile/properties.c: Make properties_whash a static var.
* libguile/srcprop.h:
* libguile/srcprop.c: Make scm_source_whash a global with internal
linkage.
* libguile/strings.h:
* libguile/strings.c: Make scm_nullstr a global with internal linkage.
* libguile/vectors.c (scm_init_vectors): No need to init scm_nullvect,
it's unused.
* libguile/srfi-14.c (define_charset):
* libguile/deprecated.c (scm_create_hook): Don't bother making the
returned objects (hooks or charsets) into permanent objects; they are
already defined, and then the caller probably stores them away too.
* libguile/init.c (scm_i_init_guile): Add a couple annotations.
