* libguile/tags.h (scm_tc7_program):
* libguile/programs.h: Programs now have their own tc7 code. Fix up the
macros appropriately.
* libguile/programs.c: Remove smobby bits, leaving marking, printing,
and application for other parts of Guile.
* libguile/debug.c (scm_procedure_source):
* libguile/eval.c (scm_trampoline_0, scm_trampoline_1)
(scm_trampoline_2): Add cases for tc7_program.
* libguile/eval.i.c (CEVAL, SCM_APPLY):
* libguile/evalext.c (scm_self_evaluating_p):
* libguile/gc-card.c (scm_i_sweep_card, scm_i_tag_name):
* libguile/gc-mark.c (1):
* libguile/print.c (iprin1):
* libguile/procs.c (scm_procedure_p, scm_thunk_p)
* libguile/vm-i-system.c (make-closure): Adapt to new procedure
representation.
* libguile/procprop.c (scm_i_procedure_arity): Do the right thing for
programs.
* test-suite/tests/procprop.test ("procedure-arity"): Arity test now
succeeds.
* libguile/goops.c (scm_class_of): Programs now belong to the class
<procedure>, not a smob class.
* libguile/vm.h (struct vm, struct vm_cont):
* libguile/vm-engine.c (vm_engine):
* libguile/frames.h (SCM_FRAME_BYTE_CAST, struct vm_frame):
* libguile/frames.c (scm_c_make_vm_frame): Fix usages of scm_byte_t,
changing them to scm_t_uint8.
* libguile/_scm.h (SCM_OBJCODE_MINOR_VERSION): Bump
* libguile/vm-engine.c (vm_engine): Push a frame corresponding to the
mv-call.
* libguile/vm-i-system.c: Renumber ops.
(new-frame): New op, pushes a frame.
(call, mv-call): No need to shuffle args, though we do need to pop the
frame in the non-vm call case.
(goto/args): Inconsequential tweaks.
(call/cc): Push a frame if needed.
* module/language/tree-il/compile-glil.scm (flatten): Emit `new-frame'
as appropriate.
* test-suite/tests/tree-il.test: Fix to expect new-frame.
* libguile/frames.h: Reorder the frame layout so the return address
comes below the arguments.working
(SCM_FRAME_SET_RETURN_ADDRESS, SCM_FRAME_SET_MV_RETURN_ADDRESS): New
macros.
* libguile/frames.c (scm_vm_frame_arguments): Use the macros to access
the arguments.
* libguile/vm-engine.c (vm_engine): Fix for new calling convention.
* libguile/vm-engine.h (INIT_FRAME): New macro. Does part of what
NEW_FRAME used to do.
* libguile/vm-i-system.c (call, mv-call): Shuffle args up to make room
for the stack, and adapt to new calling convention.
(goto/args): Shuffling down is easier now.
(return, return/args): Adapt to new frame layout.
* libguile/vm.c (vm_mark_stack): Adapt to new frame layout, and the
possibility of there being crap on the stack.
(really_make_boot_program): Remove extraneous comment.
* libguile/vm-i-system.c: Remove mark, list-mark, cons-mark,
vector-mark, and list-break, as they are no longer used.
(call, goto/args, mv-call): Remove bits about trampolines, which was
slower, and VM continuations, which are not used (we use Guile's
continuations as the applicable objects).
Renumber ops.
* libguile/_scm.h (SCM_OBJCODE_MINOR_VERSION): Bump.
* libguile/load.c (scm_init_load_path): Append a slash after
XDG_CACHE_HOME.
* meta/gdb-uninstalled-guile.in:
* meta/guile.in (XDG_CACHE_HOME): Export this var so we write to a cache
within the build directory. Probably we should have a GUILE_CACHE_DIR
to be more specific, though.
* Makefile.am (clean-local): Clear the cache when making clean.
* libguile/vm.c (vm_stack_mark): Change assertions into checks to
determine whether VM points to a sane (initialized) object. The
assumption previously was that free-list elements would be zeroed, as
implied by the comment in <gc/gc_mark.h>, but this doesn't appear to
be the case.
Avoid possible mutex hang when scm_lfwrite_substr is used in error
message output and when an error has caused the stringbuf write
mutex to not be unlocked. scm_lfwrite_substr makes a substring:
making a substring requires that mutex.
Hopefully, all cases of non-local jumps when the stringbuf write
lock is held have been eliminated anyway, making this O.B.E.
* libguile/ports.c (scm_lfwrite_str): include functionality in this
function instead of making this a special case of scm_lfwrite_substr
Suggested by Andy Wingo.
* libguile/vm.c (VM_ENABLE_PRECISE_STACK_GC_SCAN): New macro.
(vm_stack_gc_kind): New variable.
(make_vm)[VM_ENABLE_PRECISE_STACK_GC_SCAN]: Use `GC_generic_malloc ()'
to allocate the stack.
(vm_stack_mark): New function.
(scm_bootstrap_vm)[VM_ENABLE_PRECISE_STACK_GC_SCAN]: Initialize
`vm_stack_gc_kind'.
Conversion from char to scm_t_wchar require an intermediate cast to
unsigned char. By changing the return type of SCM_STRINGBUF_INLINE_CHARS
to unsigned char *, doublecasts in the code can be avoided. Also,
some clarification of return types.
* libguile/strings.c (STRINGBUF_OUTLINE_CHARS)
(STRINGBUF_INLINE_CHARS): now returns unsigned char *; all callers changed.
* libguile/load.h:
* libguile/load.c (scm_sys_warn_autocompilation_enabled): New primitive,
not exported. Since `load' autocompiles now, it should warn in the
same way that the bits hardcoded into C warn.
(scm_try_autocompile): Use scm_sys_warn_autocompilation_enabled.
* module/ice-9/boot-9.scm (autocompiled-file-name): New helper.
(load): Try autocompiling the argument, if appropriate. Will
autocompile files passed on Guile's command line. `primitive-load' is
unaffected.
This should now work thanks to the changes in
28b119ee3d ("make sure all programs are
8-byte aligned"). This commit is a follow-up to
ec99fe8ecb ("Add FIXMEs about misaligned
objcode-metas.").
* libguile/objcodes.c (scm_c_make_objcode_slice): Uncomment assertion
that checks for proper alignment of PTR.
* module/language/assembly/compile-bytecode.scm (write-bytecode): Update
comment about META's alignment.
* module/language/tree-il/compile-glil.scm (compile-glil): Compute
warnings before optimizing, as unreferenced variables will be
optimized out.
* libguile/_scm.h: Fix C99 comment.
* module/language/tree-il/fix-letrec.scm (partition-vars): Also analyze
let-bound vars.
(fix-letrec!): Fix a bug whereby a set! to an unreffed var would be
called for value, not effect. Also "fix" <let>-bound lambda
expressions -- really speeds up pmatch.
* test-suite/tests/tree-il.test ("lexical sets", "the or hack"): Update
to take into account the new optimizations.
This requres the creation of a new type
scm_t_string_failed_conversion_handler to replace libunistring's
enum iconveh_ilseq_handler.
* libguile/strings.h: don't include <uniconv.h>
(scm_t_string_failed_conversion_handler): new enum type
(SCM_FAILED_CONVERSION_ERROR, SCM_FAILED_CONVERSION_QUESTION_MARK):
(SCM_FAILED_CONVERSION_ESCAPE_SEQUENCE): new enum type values
* libguile/strings.c (scm_to_stringn): now takes type
scm_t_string_failed_conversion_handler. All callers changed.
* libguile/print.c: include <uniconv.h>
* libguile/ports.c (scm_lfwrite_substr): use
scm_t_string_conversion_handler's constants
* libguile/gen-scmconfig.c (SCM_ICONVEH_ERROR):
(SCM_ICONVEH_QUESTION_MARK, SCM_ICONVEH_ESCAPE_SEQUENCE): store
iconveh_ilseq_hander constants as #define's
* libguile/string.c (scm_string): Restores the functionality
where scm_string tests for circular lists
* test-suite/tests/strings.test: add test for circular lists
* libguile/_scm.h (SCM_OBJCODE_MINOR_VERSION): Bump.
* libguile/vm-engine.c (vm_error_bad_wide_string_length): New error
case.
* libguile/vm-i-loader.c (load-unsigned-integer, load-integer)
(load-keyword): Remove these instructions. The former two are
obsoleted by make-int64/make-uint64, the latter via make-keyword.
(load-string): Only handle narrow strings.
(load-symbol): Only handle narrow symbols. The wide case is handled
via make-symbol.
(load-wide-string): New instruction, for wide strings.
* libguile/vm-i-system.c (define): Move here from loaders.c, as now it
just takes a sym on the stack.
(make-keyword, make-symbol): New instructions.
* module/language/assembly.scm: Remove removed instructions. No more
width byte in load-string etc.
* module/language/assembly/compile-bytecode.scm (write-bytecode): Adapt
to change in instruction set.
* module/language/glil/compile-assembly.scm (glil->assembly): Compile
define by pushing the sym then emitting (define).
(dump-object): Dump narrow and wide strings differently. Use
make-keyword and make-symbol as appropriate.
* module/language/tree-il/compile-glil.scm (flatten): When compiling a
ref to a primitive (not a call), first see if the primitive is
actually bound in the root module. (That's not the case with e.g.
bytevector-u8-ref).
* module/system/xref.scm (program-callee-rev-vars): Don't parse out
"nexts".
* test-suite/tests/asm-to-bytecode.test ("compiler"): Adapt to bytecode
format change.
To avoid leaving Guile in a broken state, the conversion
from locale-dependent case modification to Unicode case modification
should be an atomic commit
* libguile/chars.c (scm_c_upcase): revert to locale-dependent
toupper and tolower
* libguile/strings.c (unistring_escapes_to_guile_escapes): cast
tolower's parameter to int
* libguile/read.c (CHAR_DOWNCASE): cast tolower's parameter to int
* libguile/_scm.h (SCM_OBJCODE_COOKIE): Move the objcode cookie define
here, so that load.c can use it. This is a private header.
* libguile/load.c (FALLBACK_DIR): Include the objcode cookie in the
fallback path. Should fix problems when objcode changes incompatibly
during the 1.9 series.
* libguile/objcodes.c: Adapt to SCM_OBJCODE_COOKIE move.
This should fix http://article.gmane.org/gmane.lisp.guile.devel/9059.
Reported by Daniel Kraft <d@domob.eu>.
* doc/ref/api-binding.texi (Binding Reflection): Update documentation of
`defined?'.
* libguile/evalext.c (scm_defined_p): Expect a module as the second
argument, not a lexical environment.
Also, scm_charprint is renamed to scm_i_charprint.
* libguile/strings.h: make scm_i_string_wide_chars internal.
* libguile/print.h: rename scm_charprint to scm_i_charprint. Make
internal.
* libguile/print.c (scm_i_charprint): renamed from scm_charprint
(scm_charprint): renamed to scm_i_charprint. All callers changed.
%string-dump and %symbol-dump are modified to return assocation lists
of string and symbol attributes instead of printing to stderr. They
are no longer conditional on SCM_DEBUG.
* libguile/strings.c (scm_sys_string_dump)
(scm_sys_symbol_dump): now returns alist of properties. No longer
require that SCM_DEBUG be defined.
(scm_sys_stringbuf_hist): now conditional on
SCM_STRING_LENGTH_HISTOGRAM
* libguile/strings.h: scm_sys_string_dump and scm_sys_symbol dump
are now declared as API
The port position macros incorrectly required enclosing braces
when used within if statements.
* libguile/ports.h (SCM_INCLINE, SCM_ZEROCOL, SCM_INCCOL)
(SCM_DECCOL, SCM_TABCOL): enclose macro in do/while
* libguile/ports.c (update_port_lf): remove extra braces
