* libguile/_scm.h: Add foreign.h and programs.h to the private include
list, as snarfing subrs with static allocation now needs access to
some of their enums and macros.
* libguile/gsubr.c (create_gsubr): Instead of creating a tc7_gsubr
object, create a VM program with the call-subr opcode, so that the
representation of subrs is now gsubrs. CPP and elisp, together at
last.
(scm_subr_objcode_trampoline): New function, used by the SCM_DEFINE
snarf macro.
* libguile/gsubr.h (SCM_SUBR_META_INFO, SCM_SUBR_PROPS)
(SCM_SET_SUBR_GENERIC_LOC, SCM_SUBR_ARITY_TO_TYPE): Remove these
macros. They were never deprecated, but hopefully people aren't using
them.
(SCM_SUBRF, SCM_SUBR_NAME, SCM_SUBR_GENERIC, SCM_SET_SUBR_GENERIC):
Update to work on the new subr representation.
* libguile/objcodes.h (SCM_F_OBJCODE_IS_STATIC): New flag, indicates
that the "backing store" of the objcode is statically allocated.
* libguile/procprop.c (scm_sym_name): Define here instead of in gsubr.c.
* libguile/snarf.h (SCM_DEFINE): If we are doing static allocation,
statically allocate the foreign object, the object table, and the
program, and use some SCM_SNARF_INITtery to fix things up.
Unfortunately I have not been able to make this immutable. It might be
possible, though.
(SCM_IMMUTABLE_CELL, SCM_STATIC_DOUBLE_CELL, SCM_IMMUTABLE_FOREIGN):
(SCM_STATIC_SUBR_OBJVECT, SCM_STATIC_PROGRAM): New helper macros.
* libguile/deprecated.h (scm_subr_p): Dispatch instead to scm_i_subr_p so we get
link-time and run-time warnings.
* libguile/deprecated.c (scm_i_subr_p): Here we call SCM_PRIMITIVE_P.
* libguile/tags.h (scm_tc7_frame, scm_tc7_objcode, scm_tc7_vm)
(scm_tc7_vm_cont): Take more tc7s for VM-related data structures.
* libguile/evalext.c (scm_self_evaluating_p):
* libguile/gc.c (scm_i_tag_name):
* libguile/goops.c (scm_class_of, create_standard_classes):
* libguile/print.c (iprin1): Add cases for the new tc7s.
* libguile/frames.c:
* libguile/frames.h:
* libguile/objcodes.c:
* libguile/objcodes.h:
* libguile/vm.c:
* libguile/vm.h: Desmobify.
* libguile/vm.c (scm_vm_apply): Export to Scheme, because VM objects are
no longer applicable.
* module/system/repl/command.scm (profile):
* module/system/vm/trace.scm (vm-trace):
* module/system/vm/vm.scm (vm-load): Call vm-apply to run a program in a
VM instead of treating the VM as applicable.
* libguile/Makefile.am (modinclude_HEADERS):
* libguile/vm-bootstrap.h: Remove vm-bootstrap.h.
* libguile/frames.c: No more vm-bootstrap.h.
* libguile/instructions.c (scm_init_instructions):
* libguile/objcodes.c (scm_init_objcodes):
* libguile/programs.c (scm_init_programs): No need to call
scm_bootstrap_vm, init.c does that for us.
* libguile/vm.c (scm_bootstrap_vm): No need call e.g.
scm_bootstrap_frames, init.c does that. Remove a twice-calling guard,
should be unnecessary. Don't define the load-compiled subr here.
* libguile/load.c (scm_init_load): Define the load-compiled subr here.
* libguile/vm.h: Declare scm_bootstrap_vm here.
* libguile/init.c (scm_i_init_guile): Properly integrate VM
bootstrapping into this file.
* libguile/init.c (scm_i_init_guile): It turns out generalized-vectors
and generalized-arrays don't actually block anyone in the dependency
graph, so punt those back to the end. Bootstrap bytevectors earlier,
though, which don't actually depend on smobs.
* doc/ref/api-compound.texi (Uniform Numeric Vectors): Make a subsection
of "Vectors", and link out to SRFI-4, where the main text has been
moved.
* doc/ref/api-data.texi (Bytevectors as Uniform Vectors): New section.
* doc/ref/srfi-modules.texi (SRFI-4): Move body of uniform vector docs
here. Discuss new module separation. Discuss relation to bytevectors.
* libguile/srfi-4.h:
* libguile/srfi-4.c (scm_make_srfi_4_vector): New function, exported by
(srfi srfi-4 gnu).
* libguile/srfi-4.i.c: Removed.
* module/srfi/srfi-4.scm:
* module/srfi/srfi-4/gnu.scm: Reimplement srfi-4 vectors on top of
bytevectors. The implementation is mostly in Scheme now.
* test-suite/tests/unif.test: Update to use (srfi srfi-4 gnu).
* libguile/bytevectors.c (bytevector_ref_c32, bytevector_ref_c64)
(bytevector_set_c32, bytevector_set_c64): Fix some embarrassing bugs.
Still need to do an upper bounds check.
* libguile/deprecated.h: Remove deprecated array functions:
scm_i_arrayp, scm_i_array_ndim, scm_i_array_mem, scm_i_array_v,
scm_i_array_base, scm_i_array_dims, and the deprecated macros:
SCM_ARRAYP, SCM_ARRAY_NDIM, SCM_ARRAY_CONTP, SCM_ARRAY_MEM,
SCM_ARRAY_V, SCM_ARRAY_BASE, SCM_ARRAY_DIMS.
* libguile/deprecated.c (scm_uniform_vector_read_x)
(scm_uniform_vector_write, scm_uniform_array_read_x)
(scm_uniform_array_write): Newly deprecated functions.
* libguile/generalized-arrays.c (scm_array_type): Remove the bytevector
hack.
* libguile/objcodes.c (scm_bytecode_to_objcode, scm_objcode_to_bytecode):
Rework to operate on bytevectors, as scm_make_u8vector now causes a
module lookup, which can't be done e.g. when loading the VM boot
program for psyntax-pp.go on a fresh bootstrap.
* libguile/objcodes.h (SCM_F_OBJCODE_IS_BYTEVECTOR):
(SCM_OBJCODE_IS_BYTEVECTOR): s/U8VECTOR/BYTEVECTOR/.
* module/ice-9/boot-9.scm (the-scm-module): A terrible hack to pull in
(srfi srfi-4), as the bindings are primarily there now. We'll worry
about this later.
* libguile/strports.c (scm_i_mkstrport): Remove.
(scm_mkstrport): Don't change the port's encoding to UTF-8; convert
STR to the default port encoding.
(scm_strport_to_string): Fix documentation & indentation.
* libguile/strports.h (scm_i_mkstrport): Remove.
* test-suite/lib.scm (exception:encoding-error): New variable.
(format-test-name): Set `%default-port-encoding' to "UTF-8".
* test-suite/tests/ports.test ("string ports")["%default-port-encoding
is honored", "suitable encoding [latin-1]", "suitable encoding
[latin-3]", "wrong encoding"]: New tests.
* test-suite/tests/r6rs-ports.test ("7.2.11 Binary
Output")["put-bytevector with UTF-16 string port", "put-bytevector
with wrong-encoding string port"]: New tests.
* test-suite/tests/reader.test (read-string): Set
`%default-port-encoding' to `#f'.
("reading")["unprintable symbol"]: Use a string that doesn't contain
zeros.
* doc/ref/api-io.texi (String Ports): Document encoding issues with
`call-with-output-string' and `with-output-to-string'.
* libguile/programs.h (SCM_F_PROGRAM_IS_PRIMITIVE_GENERIC)
(SCM_PROGRAM_IS_PRIMITIVE_GENERIC): Add a primitive-generic flag and
accessor, for when we switch primitives to be implemented using VM
trampolines.
* libguile/programs.c (scm_program_meta): Give the program meta
procedure the same object table as the main procedure. Will allow for
easier hand-crafting of meta programs. Of course when compiling a
metadata procedure from Scheme, one still wants to avoid preallocating
the heap objects needed by the metadata...
* libguile/snarf.h (SCM_DEFINE1, SCM_PRIMITIVE_GENERIC_1, SCM_PROC1)
(SCM_GPROC1): Remove, as these deal in the removed typed subr
constructors.
* libguile/tags.h (scm_tcs_subrs): Remove this. Use scm_tc7_gsubr
instead, though hopefully that will go too, soon.
* libguile/procs.h: Move subr macros to gsubr.h.
* libguile/procs.c (scm_c_make_subr, scm_c_make_subr_with_generic)
(scm_c_define_subr, scm_c_define_subr_with_generic): Remove these,
because they deal in subr types, and now there is only one subr type.
The body of this code is now in gsubr.c.
* libguile/deprecated.h (scm_subr_p): Remove from procs.[ch] and define
as a deprecated macro. Only used internally, but who knows who's out
there.
* libguile/goops.c (scm_generic_capability_p)
(scm_enable_primitive_generic_x, scm_set_primitive_generic_x)
(scm_primitive_generic_generic): Use the new SCM_PRIMITIVE_GENERIC_P
macro instead of calling scm_subr_p.
* libguile/gsubr.h (SCM_PRIMITIVE_P, SCM_PRIMITIVE_GENERIC_P): New
macros, to replace scm_subr_p and hacky checking for generic
capability.
(SCM_SUBR_META_INFO, SCM_SUBR_NAME, SCM_SUBRF, SCM_SUBR_PROPS)
(SCM_SUBR_GENERIC, SCM_SET_SUBR_GENERIC, SCM_SET_SUBR_GENERIC_LOC)
(SCM_SUBR_ARITY_TO_TYPE): Moved here from procs.h.
* libguile/gsubr.c (create_gsubr): Inline the
scm_c_make_subr definition here, and work for generics too. Removed a
scm_remember_upto_here_1 that was added earlier in the year when
meta_info was not being traced by the GC. Adapt callers.
There are some incompatible changes here, but only to interfaces that
were introduced earlier in 1.9, or interfaces which have been broken
since early in 1.9.
* libguile/_scm.h (SCM_OBJCODE_MINOR_VERSION): Bump, as the macro
changes affect the interface that is called by psyntax-generated macro
definitions.
* libguile/inline.h (scm_words): New function, allocates a variable
number of contiguous scm_t_bits locations, with a given value in the
0th word, and 0 in the rest of the words.
* libguile/macros.h: Rework interface to correspond more closely, and
minimally, to the needs of memoize.c and psyntax.
(SCM_ASSYNT, SCM_MACRO_TYPE_BITS, SCM_MACRO_TYPE_MASK)
(SCM_F_MACRO_EXTENDED, SCM_MACROP, SCM_MACRO_TYPE)
(SCM_MACRO_IS_EXTENDED, SCM_BUILTIN_MACRO_P, SCM_SYNCASE_MACRO_P)
(SCM_MACRO_CODE, scm_tc16_macro): Remove CPP macros related to the
representation of Scheme macros.
(scm_i_make_primitive_macro): Renamed from scm_i_makbimacro.
(scm_i_macro_primitive): New accessor so that memoize.c can get to the
primitive syntax transformer.
(scm_make_syncase_macro, scm_make_extended_syncase_macro)
(scm_syncase_macro_type, scm_syncase_macro_binding): Removed these
functions, replaced by make-syntax-transformer and its accessors.
(scm_macro_binding): New accessor, the same as what
scm_syncase_macro_binding was.
* libguile/macros.c: All representation details of syntax transformers
are private to this file now.
(macro_print): Print macros as #<syntax-transformer ...>, or
#<primitive-syntax-transformer ...> if psyntax has not attached a
transformer of its own.
(scm_i_make_primitive_macro): Represent macros as 5-word smobs.
(scm_make_syntax_transformer): New constructor for syntax transformers
(macros), exported to scheme. Takes a name, and looks it up in the
current module to determine the previous primitive transformer, if
any.
(scm_macro_type): Instead of returning 'builtin-macro!, etc, return
the type as set by psyntax, or #f if it's a primitive.
(scm_macro_name): Return the stored macro name.
(scm_macro_transformer): Return the psyntax-set syntax transformer.
Hacky, but should help introspection somewhat.
* libguile/memoize.c (memoize_env_ref_transformer): Use the new
scm_i_macro_primitive, and adapt to other macro API changes.
* module/ice-9/psyntax.scm (put-global-definition-hook)
(get-global-definition-hook, chi-install-global): Call (and generate
calls to) the new macro constructors and accessors.
* module/ice-9/psyntax-pp.scm: Doubly regenerated.
* module/ice-9/debugging/traps.scm (trap-here): Comment out this
definition and export, while it's not working.
* libguile/snarf.h (SCM_SYNTAX): Remove snarf macro, users can't define
primitive syntax any more.
* libguile/memoize.c (SCM_SYNTAX): Define locally, and just call
scm_i_makbimacro as there's no difference between that and
scm_makmmacro. Alter invocations to suit.
* libguile/macros.h:
* libguile/macros.c (scm_i_makmmacro): Remove; users can't define
primitive syntax any more. Use define-syntax instead.
(scm_make_synt): Remove, this was only used by the SCM_SYNTAX snarf
macro.
(scm_i_makbimacro): Change prototype of this internal function to make
the gsubr on behalf of the caller.
(macro_print, scm_macro_type): Remove cases for mmacros.
* libguile/macros.h:
* libguile/macros.c (scm_makacro): Remove this function for making
"acros", as it is unused and won't work with the compiler.
(scm_makmacro): Remove this deprecated function for making
non-memoizing macros, as they won't work with the compiler.
(macro_print, scm_macro_type): Remove a couple of cases for macros
that can't be created any more.
* libguile/deprecated.h:
* libguile/deprecated.c (scm_make_subr, scm_make_subr_with_generic)
(scm_make_subr_opt): Remove these functions that were deprecated in
2003, as they explicitly reference subr types.
* libguile/dynl.c (scm_dynamic_func, scm_dynamic_call)
(scm_dynamic_args_call): Change the representation of dynamic
functions to be foreign objects. Shouldn't affect any users, as people
should be treating the return value of dynamic-func as an opaque
object.
* libguile/foreign.h:
* libguile/foreign.c: New files, implementing simple wrappers around
foreign values, such as those that one might link in dynamically from
a library.
* libguile/tags.h (scm_tc7_foreign): Take a tc7 for foreign values.
* libguile.h:
* libguile/init.c: Add foreign.h to headers and init.
* libguile/print.c (iprin1): Add printer for foreign values.
* libguile/gc.c (scm_i_tag_name): Case for foreign values.
* libguile/goops.c (scm_class_of, create_standard_classes): Add a class
for foreign values.
* libguile/evalext.c (scm_self_evaluating_p): Add case for foreign
values.
* libguile/Makefile.am: Add foreign.[ch] to the build.
Both were introduced in commit c55cb58a ("integrate guile-lib docs").
* doc/ref/Makefile.am ($(snarf_doc)scmfiles): Rename target to...
($(snarf_doc)-scmfiles): ... this. Change to generate a makefile
snippet containing a variable definition. Automake-include the
generated snippet, `standard-library.am'.
(EXTRA_DIST): Add `$(snarf_doc).am'.
(CLEANFILES): Remove `$(snarf_doc)scmfiles'.
* doc/ref/make-texinfo.scm: Remove executable bit and "#!/usr/bin/env".
* doc/ref/standard-library.am: New file.
* libguile/vm-i-system.c (tail-call, tail-call/nargs, tail-apply)
(tail-call/cc): Rename these back to tail-* from goto/*. We should
reserve the rename-then-goto name for when you actually do a rename
and goto, not when you shuffle the stack.
* doc/ref/vm.texi:
* module/language/glil/decompile-assembly.scm:
* module/language/tree-il/compile-glil.scm:
* test-suite/tests/tree-il.test: Adapt all callers and documentation.
* libguile/generalized-vectors.c (scm_generalized_vector_to_list): Fix
bug iterating over indices of array. Thanks to Tristan Colgate for the
report.
* test-suite/tests/srfi-4.test: Add tests that uniform-vector->list
works for all kinds of uniform vectors.
* module/system/vm/debug.scm (debugger-repl): Remove the `bindings'
command, it is superseded by `locals'.
Update the TODO.
(debug-pre-unwind-handler): Remove scary "beta" warning. Already being
able to bt #:width 1000 #:full? #t is quite useful...
* module/system/vm/debug.scm (print-locals): Factor out to a function.
(collect-frames, print-frames): Implement the guts of `backtrace' in
Scheme.
(debugger-repl): Add #:width and #:full? options to `backtrace'.
Backtrace uses the backtrace code implemented in scheme.
* libguile/frames.c (scm_frame_source): No longer exported to Scheme
via init's call to scm_init_frames; in fact just calls the Scheme
version. Perhaps this function is on its way out, though :)
* module/ice-9/format.scm (format): Allow ~:@y to interpret the width as
the maximum width, inclusive of whatever else has already been output.
* doc/ref/misc-modules.texi (Formatted Output): Document this.
* libguile/frames.c (scm_init_frames): No need to bootstrap the VM here,
it should be already bootstrapped by init.c.
(scm_bootstrap_frames): No need to register an extension, as
scm_init_frames is called by init.c.
* module/system/vm/frame.scm: Don't load the scm_init_frames extension,
as the primitives from frames.c are loaded by Guile's init.
(frame-bindings): Change to return bindings, as can be accessed by the
binding: accessors from program.scm.
(frame-lookup-binding): Revive and make this one work with current
code.
(frame-binding-set!):
(frame-binding-ref): Use the new frame-lookup-binding. Perhaps these
should handle boxing and unboxing, though.
(frame-source): New accessor, returns a source object.
(frame-call-representation): Change to return a full list, as
truncated-print can truncate for us.
(frame-environment, frame-object-binding, frame-object-name): Update
not to take an address, as the address is part of the frame.
(frame-variable-exists?, frame-variable-ref, frame-variable-set!)
(frame-local-variables, frame-program-name, print-frame)
(print-frame-chain-as-backtrace, frame-file, frame-line-number)
(make-frame-chain, bootstrap-frame?, frame-number, frame-address):
Remove these outdated functions.
* module/system/vm/debug.scm (debugger-repl): Use
frame-call-representation, and ~@y.
(locals): New command, prints local variables in a frame.
* doc/ref/misc-modules.texi (Formatted Output): Add documentation for
the new ~@y format directive.
(Pretty Printing): Add documentation for truncated-write.
* module/ice-9/format.scm (format): Add ~@y, for doing a truncated
print. Also, allow both ~y variants to take a width parameter.
* module/ice-9/pretty-print.scm (pretty-print): Rework so "port" is the
kwarg, and "port*" is the optional arg. #:port is still the keyword.
(truncated-print): Add a printer that will ensure that the output
stays within a certain width. It could use genwrite but it doesn't
because it seems nice to allow breadth-first allocation of screen
space, and it's also nice to balance some delimiters (e.g. #< and >).
* libguile/strings.c (SCM_ARRAY_IMPLEMENTATION): The mask for the string
array implementation should be 0x7f, without masking out 0x2.
Otherwise numbers were being thought to be vectors!
* test-suite/tests/unif.test: Add test.
* libguile/vectors.c (SCM_ARRAY_IMPLEMENTATION): Only register one
implementation, because weak vectors can be checked with the mask &
~2, and the functions are the same.