...now that all of the C code has been migrated to Scheme.
* libguile/Makefile.am (libguile_@GUILE_EFFECTIVE_VERSION@_la_SOURCES):
remove srfi-1.c.
(DOC_X_FILES): Remove srfi-1.x.
(DOT_DOC_FILES): Remove srfi-1.doc.
(modinclude_HEADERS): Remove srfi-1.h.
* libguile/init.c (scm_i_init_guile): Don't call scm_register_srfi_1.
* libguile/srfi-1.c: Remove.
* libguile/srfi-1.h: Remove.
* module/srfi/srfi-1.scm: Don't load srfi-1 from libguile.
This also makes soft ports suspendable.
* am/bootstrap.am (SOURCES): Add (ice-9 soft-ports).
* libguile/init.c (scm_i_init_guile): No need to init vports.
* libguile/vports.c: Call out to (ice-9 soft-ports).
* libguile/vports.h: Remove internal scm_init_vports.
* module/ice-9/boot-9.scm (the-scm-module): Import (ice-9 soft-ports).
Really this enlarges the boot closure a bit, so we should probably
refactor.
* module/ice-9/soft-ports.scm: New file.
Custom ports are a kind of port that exposes the C port type interface
directly to Scheme. In this way the full capability of C is available
to Scheme, and also the read and write functions can be tail-called from
Scheme (via port-read / port-write).
* libguile/custom-ports.c:
* libguile/custom-ports.h:
* module/ice-9/custom-ports.scm: New files.
* libguile/init.c:
* libguile/Makefile.am:
* am/bootstrap.am: Add to the build.
* doc/ref/api-io.texi: Update the manual.
This patch removes the undocumented function make-srfi-4-vector from
(guile). That function is still exported from (srfi srfi-4 gnu).
* libguile/srfi-4.h (scm_init_srfi_4): Split into scm_bootstrap_srfi_4()
and scm_init_srfi_4(), after the pattern of scm_init_bytevectors() and
scm_bootstrap_bytevectors().
* libguile/init.c: Replace scm_init_srfi_4() call by scm_bootstrap_srfi_4().
* module/srfi/srfi-4.scm: Load newly defined srfi-4 extension. This
provides undocumented make-srfi-4-vector.
* module/srfi/srfi-4/gnu.scm: Export srfi-4-vector-type-size.
* doc/ref/srfi-modules.texi: Document srfi-4-vector-type-size.
This suggests moving the conditional that determines if mini-gmp is used
into scmconfig.h.
* configure.ac: replace PKG_CHECK_MODULES for gmp with AC_LIB_HAVE_LINKFLAGS
Remove ENABLE_MINI_GMP define. Also don't run mpz_inits test for
--enable-mini-gmp.
* libguile/gen-scmconfig.c (main) [ENABLE_MINI_GMP]: replace ENABLE_MINI_GMP
with SCM_I_GSC_ENABLE_MINI_GMP
* libguile/bytevectors.c [ENABLE_MINI_GMP]: replace ENABLE_MINI_GMP
with SCM_ENABLE_MINI_GMP
* libguile/init.c [ENABLE_MINI_GMP]: replace ENABLE_MINI_GMP
with SCM_ENABLE_MINI_GMP
* libguile/numbers.c: include scm.h
[SCM_ENABLE_MINI_GMP]: provide mpz_inits and mpz_clears
[ENABLE_MINI_GMP]: prefer SCM_ENABLE_MINI_GMP to ENABLE_MINI_GMP
* libguile/numbers.h: include scm.h
* libguile/random.c [ENABLE_MINI_GMP]: replace ENABLE_MINI_GMP
with SCM_ENABLE_MINI_GMP
* libguile/socket.c [ENABLE_MINI_GMP]: replace ENABLE_MINI_GMP
with SCM_ENABLE_MINI_GMP
* libguile/fports.c (scm_i_fdes_is_valid): New internal helper.
(scm_i_fdes_to_port): Use new helper.
* libguile/fports.h: Declare new helper.
* libguile/init.c (scm_standard_stream_to_port): Refactor to use
scm_i_fdes_is_valid.
* libguile/exceptions.c:
* libguile/exceptions.h: New files.
* libguile.h: Add exceptions.h.
* libguile/Makefile.am (libguile_@GUILE_EFFECTIVE_VERSION@_la_SOURCES):
(DOT_X_FILES, DOT_DOC_FILES, modinclude_HEADERS): Add exceptions.c and
exceptions.h.
* libguile/init.c (scm_i_init_guile): Initialize exceptions.
* libguile/threads.c (scm_spawn_thread): Use new names for
scm_i_make_catch_handler and scm_c_make_thunk.
* libguile/throw.c: Rewrite to be implemented in terms of
with-exception-handler / raise-exception.
* libguile/throw.h: Use data types from exceptions.h. Move
scm_report_stack_overflow and scm_report_out_of_memory to
exceptions.[ch].
* module/ice-9/boot-9.scm (&error, &programming-error)
(&non-continuable, make-exception-from-throw, raise-exception)
(with-exception-handler): New top-level definitions.
(throw, catch, with-throw-handler): Rewrite in terms of
with-exception-handler and raise-exception.
: New top-level definitions.
* module/ice-9/exceptions.scm: Adapt to re-export &error,
&programming-error, &non-continuable, raise-exception, and
with-exception-handler from boot-9.
(make-quit-exception, guile-quit-exception-converter): New exception
converters.
(make-exception-from-throw): Override core binding.
* test-suite/tests/eval.test ("inner trim with prompt tag"): Adapt to
"with-exception-handler" being the procedure on the stack.
("outer trim with prompt tag"): Likewise.
* test-suite/tests/exceptions.test (throw-test): Use pass-if-equal.
* module/srfi/srfi-34.scm: Reimplement in terms of core exceptions, and
make "guard" actually re-raise continuations with the original "raise"
continuation.
Partial fix for <https://bugs.gnu.org/33044>.
Reported by Tom de Vries <tdevries@suse.de>.
Fix several instances of the mistake of using 'scm_from_locale_*' for C
strings that originally came from a C string literal. Change several
uses of 'scm_from_latin1_*' as well, to promote the practice of writing
code that works for arbitrary C string literals.
Also add missing years to the copyright notices of changed files, based
on the git history.
* libguile/debug-malloc.c, libguile/deprecation.c, libguile/error.c,
libguile/eval.c, libguile/expand.c, libguile/extensions.c,
libguile/filesys.c, libguile/init.c, libguile/load.c,
libguile/modules.c, libguile/pairs.c, libguile/posix.c,
libguile/print.c, libguile/random.c, libguile/read.c,
libguile/regex-posix.c, libguile/snarf.h, libguile/srfi-13.c,
libguile/stacks.c, libguile/stime.c, libguile/strports.c,
libguile/values.c: Use 'scm_from_utf8_*' where appropriate.
* libguile/jit.c: Wrap the whole thing in ENABLE_JIT.
* libguile/threads.c (on_thread_exit):
* libguile/vm.c (scm_call_n):
* libguile/init.c (scm_i_init_guile):
* libguile/vm-engine.c (VM_NAME): Wrap calls into jit.c with ENABLE_JIT.
* configure.ac: Move up AC_CANONICAL_TARGET, as autoconf was complaining
about it coming after AC_ARG_PROGRAM.
* acinclude.m4 (GUILE_ENABLE_JIT): Fix to honor --enable-jit arg.
* libguile/init.c (scm_i_init_guile): Call scm_init_jit ().
* libguile/jit.c (enter_mcode, exit_mcode): New static members; code
pointers for the JIT trampoline.
(emit_exit): New helper. The Lightning tramp/frame mechanism that we
use needs to exit via a jmp instead of a return. Adapt callers of
jit_ret.
(emit_entry_trampoline): Use the "frame" mechanism to enter the JIT.
(compile1): Add missing "break" after case statements. Oops!
(compile): Add prolog and "tramp" to compiled functions.
(initialize_jit): New local routine to init the JIT on demand.
(compute_mcode): New helper, to compile a function.
(scm_sys_jit_compile): New function, exported to Scheme as
%jit-compile.
(scm_jit_compute_mcode): Return the existing mcode if the function is
at the start.
(scm_jit_enter_mcode): Call the enter_mcode trampoline.
* libguile/jit.h (struct scm_jit_state): Declare, so we can make
pointers to it.
* libguile/threads.h (struct scm_thread): Add jit_state member.
* libguile/threads.c (on_thread_exit): Free the jit state.
As the FSF advises, 'There is no legal significance to using the
three-character sequence “(C)”, but it does no harm.' It does take up
space though! For that reason, we remove it here from our C files.
* libguile/__scm.h (scm_i_jmp_buf): Remove definition, which was a shim
for ia64. Instead, always use setjmp/longjmp and jmp_buf.
* libguile/_scm.h (SCM_I_SETJMP, SCM_I_LONGJMP): Remove; instead use
setjmp and longjmp.
* libguile/continuations.c (capture_auxiliary_stack):
(restore_auxiliary_stack): New helpers.
(scm_i_make_continuation): Use capture_auxiliary_stack.
(copy_stack_and_call): Use restore_auxiliary_stack. No need to stash
the aux stack on the thread, either.
* libguile/continuations.h (scm_t_contregs): Use
SCM_HAVE_AUXILIARY_STACK to flag when to have an auxiliary_stack
member.
* libguile/control.h:
* libguile/control.c (reify_partial_continuation, scm_c_abort):
(scm_suspendable_continuation_p): Adapt to use setjmp/longjmp
directly.
* libguile/deprecated.h: Add deprecated scm_i_jmp_buf define.
* libguile/dynstack.h:
* libguile/dynstack.c (PROMPT_JMPBUF):
(scm_dynstack_push_prompt, scm_dynstack_find_prompt):
(scm_dynstack_wind_prompt): Adapt to jmp_buf type.
* libguile/eval.c (eval): Use jmp_buf and setjmp directly.
* libguile/gc-malloc.c: No need for ia64-specific things.
* libguile/gc.c: No need for ia64-specific things.
* libguile/gc.h: No need to declare scm_ia64_ar_bsp.
* libguile/init.c: Remove typedef of setjmp_type for Cray, unused.
* libguile/threads.c (guilify_self_1): No more pending_rbs_continuation
in scm_i_thread, and register_backing_store_base is handled by libgc.
(scm_ia64_ar_bsp): Remove definitions; inlined into continuations.c's
capture_auxiliary_stack.
* libguile/threads.h (scm_i_thread): jmpbuf member is plain jmp_buf.
* libguile/throw.c (catch): Just use jmp_buf and setjmp.
* libguile/vm-engine.c (VM_NAME): Adapt prototype to take jmp_buf
pointer.
* libguile/vm.c (vm_abort): Adapt jmp_buf types.
(scm_call_n): Use setjmp.
* libguile/bytevectors.h: Include uniform.h, for use in the macros.
* libguile/extensions.h: Include libpath.h, for the
SCM_EFFECTIVE_VERSION, which is almost always used with these
routines.
* libguile/frames.h:
* libguile/instructions.h:
* libguile/intrinsics.h:
* libguile/loader.h:
* libguile/programs.h:
* libguile/vm.h: Include <libguile/__scm.h> instead of <libguile.h>.
Cuts a circular include, but also precipitates a lot of maintenance in
the .c files.
* libguile/*.c: Update C files to add needed all needed includes that
before were getting automatically pulled in by the indirect inclusion
of libguile.h.
* libguile/Makefile.am (libguile_@GUILE_EFFECTIVE_VERSION@_la_SOURCES):
(DOT_X_FILES, DOT_DOC_FILES, noinst_HEADERS): Add syntax.c and
syntax.h.
* libguile/evalext.c (scm_self_evaluating_p):
* libguile/goops.c (class_syntax, scm_class_of, scm_goops_early_init):
* libguile/init.c (scm_init_guile):
* libguile/print.c (iprin1):
* libguile/tags.h (scm_tc7_syntax):
* module/oop/goops.scm (<syntax>):
* module/system/base/types.scm (%tc7-syntax, cell->object):
* module/system/vm/disassembler.scm (code-annotation): Wire up the new
data type.
* libguile/syntax.c:
* libguile/syntax.h: New files.
* module/ice-9/boot-9.scm: Move new definitions to (system syntax
internal).
* module/system/syntax.scm (print-syntax): New helper.
* module/system/vm/assembler.scm (statically-allocatable?)
(intern-constant, link-data): Arrange to be able to write syntax
objects into images.
* module/language/cps/types.scm (&syntax): New type. Remove
&hash-table; it was never detected, an internal binding, and we need
the bit to avoid going into bignum territory.
* libguile/root.h:
* libguile/root.c: Remove these files.
* libguile/deprecated.h:
* libguile/deprecated.c (scm_internal_cwdr, scm_call_with_dynamic_root)
(scm_dynamic_root, scm_apply_with_dynamic_root): Deprecate.
Remove all root.h usage, which was vestigial.
* module/ice-9/serialize.scm: Use (current-thread) instead
of (dynamic-root).
* libguile/__scm.h (SCM_TICK): Always define as scm_async_tick().
* libguile/error.c (scm_syserror, scm_syserror_msg):
* libguile/fports.c (fport_read, fport_write):
* libguile/_scm.h (SCM_SYSCALL): Replace SCM_ASYNC_TICK with
scm_async_tick ().
(SCM_ASYNC_TICK, SCM_ASYNC_TICK_WITH_CODE)
(SCM_ASYNC_TICK_WITH_GUARD_CODE): Remove internal definitions. We
inline into vm-engine.c, the only place where it matters.
* libguile/async.h:
* libguile/async.c (scm_async_tick, scm_i_setup_sleep):
(scm_i_reset_sleep, scm_system_async_mark_for_thread):
* libguile/threads.h (struct scm_thread_wake_data):
* libguile/threads.h (scm_i_thread):
* libguile/threads.c (block_self, guilify_self_1, scm_std_select):
Rewrite to use sequentially-consistent atomic references.
* libguile/atomics-internal.h (scm_atomic_set_pointer):
(scm_atomic_ref_pointer): New definitions.
* libguile/finalizers.c (queue_finalizer_async): We can allocate, so
just use scm_system_async_mark_for_thread instead of the set-cdr!
shenanigans.
* libguile/scmsigs.c (take_signal):
* libguile/gc.c (queue_after_gc_hook): Adapt to new asyncs mechanism.
Can't allocate but we're just manipulating the current thread when no
other threads are running so we should be good.
* libguile/vm-engine.c (VM_HANDLE_INTERRUPTS): Inline the async_tick
business.
* libguile/init.c (scm_i_init_guile): Initialize ports before
strports/fports, so that we have initialized the read/write
trampolines before making port types.
* libguile/load.c (scm_i_mirror_backslashes): New function.
(scm_init_load_path): Call it to produce MS-Windows file names
with forward slashes.
(FILE_NAME_SEPARATOR_STRING): Define as "/" on all platforms.
* libguile/load.h (scm_i_mirror_backslashes): Add prototype.
* libguile/init.c (scm_boot_guile): Call scm_i_mirror_backslashes
on argv[0].
* libguile/filesys.c (scm_getcwd): Call scm_i_mirror_backslashes
on the directory name returned by getcwd.
* test-suite/tests/ports.test ("file name separators"): New test.
* libguile/ports.c (scm_current_input_port, scm_current_output_port)
(scm_current_error_port): Fix declarations to C99.
(scm_current_warning_port, scm_set_current_warning_port): Rework to
use a C fluid, like scm_current_error_port.
(scm_init_ports): Initialize and define the warning port fluid.
* libguile/init.c (scm_init_standard_ports): Init the current warning
port.
* module/ice-9/boot-9.scm: Remove definitions for current-warning-port.
Instead, steal it from the boot objtable with port-parameterize!.
* libguile/gdb_interface.h:
* libguile/gdbint.c:
* libguile/gdbint.h: Remove. These were last modified significantly in
1997 and I think they are unused.
* libguile/guile.c: Remove use.
* libguile.h: Remove inclusion.
* libguile/Makefile.am: Remove reference.
* libguile/init.c: Remove use.
* libguile/fports.c (scm_open_file_with_encoding): New API function,
containing the code previously found in 'scm_open_file', but modified
to accept the new 'guess_encoding' and 'encoding' arguments.
(scm_open_file): Now just a simple wrapper that calls
'scm_open_file_with_encoding'.
(scm_i_open_file): New implementation of 'open-file' that accepts
keyword arguments '#:guess-encoding' and '#:encoding', and calls
'scm_open_file_with_encoding'.
(scm_init_fports_keywords): New initialization function that gets
called after keywords are initialized.
* libguile/fports.h (scm_open_file_with_encoding,
scm_init_fports_keywords): Add prototypes.
* libguile/init.c (scm_i_init_guile): Call 'scm_init_fports_keywords'.
* module/ice-9/boot-9.scm: Add enhanced versions of 'open-input-file',
'open-output-file', 'call-with-input-file', 'call-with-output-file',
'with-input-from-file', 'with-output-to-file', and
'with-error-to-file', that accept keyword arguments '#:binary',
'#:encoding', and (for input port constructors) '#:guess-encoding'.
* doc/ref/api-io.texi (File Ports): Update documentation.
* test-suite/tests/ports.test ("keyword arguments for file openers"):
Add tests.