* 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.
* module/language/tree-il/analyze.scm (analyze-lexicals): Fix bug in
which variables bound within inits were being improperly allocated.
* module/language/tree-il/compile-glil.scm (vars->bind-list): More
detail in terrible debugging clause.
* test-suite/tests/optargs.test ("lambda* inits"): Add tests for binding
vars within inits.
The commit "don't take string-write mutex in read.c:read_token", from
8b0d7b9d94, had a number of bugs. Not sure
how I missed these before.
* libguile/read.c (read_token): Remove a couple of bogus
scm_i_string_stop_writing () calls, now that we no longer take the
string-write mutex.
(read_complete_token): read_token really needs a fresh buffer, which
was not the case when we are reading long tokens and thus hit the
overflow case. Fixes fractions.test.
When converting a character into a character name, an incorrect
character name could theoretically have been returned.
* libguile/chars.c (scm_i_charname): used wrong index into
scm_alt_charnames
* configure.ac: Check availability of getsid() C library call.
* libguile/posix.c (scm_getsid): New primitive.
* libguile/posix.h: Declaration for new primitive.
* libguile/chars.c, libguile/chars.h (scm_char_general_category): New function.
* test-suite/tests/chars.test: Unit tests for `char-general-category'.
* doc/ref/api-data.texi (Characters): Documentation for
`char-general-category'.
* libguile/vm-engine.c (VM_NAME): Keyword arg errors are now thrown to
'keyword-argument-error.
* libguile/vm.c: Define sym_keyword_argument_error, and statically
allocate some other symbols.
* module/ice-9/optargs.scm (parse-lambda-case): Throw to
'keyword-argument-error in kwarg error cases.
* module/ice-9/psyntax.scm (build-lambda-case): Remove a couple
workarounds for the old memoizer. Throw to 'wrong-number-of-args if
the lambda-case fails to parse.
* module/ice-9/psyntax-pp.scm: Regenerated.
* test-suite/tests/optargs.test: Update expected exceptions.
* module/system/vm/debug.scm: Implement the skeleton of a debugger. Not
very useful yet.
* module/system/repl/repl.scm (call-with-backtrace): Have the pre-unwind
hook drop the user into the debugger. Hopefully we can have something
better within a couple weeks.
* module/ice-9/boot-9.scm (try-load-module, try-module-autoload): Check
for version argument and use `find-versioned-module' if present.
* module/ice-9/boot-9.scm (find-versioned-module, version-matches?)
(module-version, set-module-version!, version-matches?): New
functions.
* module/ice-9/boot-9.scm (module-type, make-module, resolve-module)
(try-load-module, process-define-module, make-autoload-interface)
(compile-interface-spec): Add awareness and checking of version
information.
* doc/ref/api-modules.texi (R6RS Version References): New subsubsection.
(General Information about Modules): Explain differences in search
process when version references are used.
(Using Guile Modules) (Creating Guile Modules): Document `#:version'
keyword.
* module/ice-9/boot-9.scm (module-export!, module-replace!)
(module-re-export!): Allow members of export list to be pairs, mapping
internal names to external ones.
* doc/ref/api-modules.texi (Creating Guile Modules): Update
documentation for `#:export', `#:export-syntax', `#:replace',
`#:re-export', `#:re-export-syntax', `export', and `re-export' to
reflect new format for arguments.
* doc/ref/api-data.texi (Characters): Documentation for `char-titlecase'.
* doc/ref/api-i18n.texi (Character Case Mapping): Documentation for
`char-locale-titlecase' and `string-locale-titlecase'.
* libguile/chars.c, libguile/chars.h (scm_char_titlecase, scm_c_titlecase): New
functions.
* libguile/i18n.c, libguile/i18n.h (chr_to_case, scm_char_locale_titlecase,
str_to_case, scm_string_locale_titlecase): New functions.
* libguile/i18n.c (scm_char_locale_downcase, scm_char_locale_upcase,
scm_string_locale_downcase, scm_string_locale_upcase): Refactor to share code
via chr_to_case and str_to_case, as appropriate.
* module/ice-9/i18n.scm (char-locale-title-case, string-locale-titlecase): New
functions.
* libguile/srfi-13.c (string_titlecase_x): Use uc_totitle instead of uc_toupper.
* test-suite/tests/chars.test: Tests for `char-titlecase'.
* test-suite/tests/i18n.test: Tests for `char-locale-titlecase' and
`string-locale-titlecase'.
* test-suite/tests/srfi-13.test: Tests for `string-titlecase'.