496f69dba2 introduced C99 complex types in
libguile/foreign.h and (system foreign). Since these types are provided
conditionally in foreign.h based on autoconf tests they need to be used
conditionally in (system foreign) based on their presence.
* libguile/foreign.h (SCM_FOREIGN_TYPE_COMPLEX_FLOAT,
SCM_FOREIGN_TYPE_COMPLEX_DOUBLE): New enums.
* module/system/foreign.scm (complex-float, complex-double): Export new types.
(make-c-struct, parse-c-struct): Support the new types.
* libguile/foreign.c (complex-float, complex-double): Define new types.
(alignof, sizeof, pack, unpack): Support the new types.
* test-suite/tests/foreign.test: Test.
* module/ice-9/boot-9.scm:
* module/ice-9/i18n.scm:
* module/ice-9/poll.scm:
* module/ice-9/popen.scm:
* module/ice-9/r6rs-libraries.scm:
* module/oop/goops.scm:
* module/oop/goops/compile.scm:
* module/oop/goops/dispatch.scm:
* module/srfi/srfi-88.scm:
* module/system/foreign.scm:
* module/texinfo/serialize.scm: Change most uses of 'compile' to
'expand', except where we must avoid it during initial bootstrap
before the module system is loaded. Remove redundant uses of
'compile' where 'expand' is also given. Standardize on the
"(expand load eval)" order of conditions.
* libguile/foreign.c (scm_pointer_to_scm, scm_scm_to_pointer): New
functions, useful to pass and receive SCM values to and from foreign
functions.
* module/system/foreign.scm: Export the new functions.
* doc/ref/api-foreign.texi (Foreign Variables): Add docs.
* test-suite/tests/foreign.test ("pointer<->scm"): Tests.
* module/system/foreign.scm: Revert much of fb636a1cce. Short et al are
not distinct types -- they are all aliases to e.g. int16. The only
case that was not covered before was the pointer case.
(bytevector-pointer-ref, bytevector-pointer-set!): Implement these,
and use them for pointers.
* libguile/foreign.c (make_cif): New procedure, with code formerly in
`scm_make_foreign_function'.
(scm_make_foreign_function): Use it.
(invoke_closure, scm_procedure_to_pointer)[FFI_CLOSURES]: New
functions.
* libguile/foreign.h (scm_procedure_to_pointer): New declaration.
* module/system/foreign.scm: Export `procedure->pointer' when available.
* test-suite/standalone/test-ffi (f-callback-1, f-callback-2): New
procedures and related tests.
* test-suite/standalone/test-ffi-lib.c (test_ffi_callback_1,
test_ffi_callback_2): New functions.
* test-suite/tests/foreign.test ("procedure->pointer"): New test prefix.
* doc/ref/api-foreign.texi (Dynamic FFI): Document `procedure->pointer'.
* libguile/foreign.c (scm_string_to_pointer, scm_pointer_to_string): New
functions.
* libguile/foreign.h (scm_string_to_pointer, scm_pointer_to_string): New
declarations.
* module/system/foreign.scm: Export `string->pointer' and
`pointer->string'.
* test-suite/tests/foreign.test ("pointer<->string"): New test prefix.
* doc/ref/api-foreign.texi (Void Pointers and Byte Access): Add
`string->pointer' and `pointer->string'.
* module/system/foreign.scm (parse-c-struct): Update use of
`pointer->bytevector' to the new API.
* test-suite/tests/foreign.test ("structs"): New test prefix.
* doc/ref/api-foreign.texi (Foreign Types): Remove bits about typed
foreign pointers. Add `void'.
(Foreign Variables): Update the doc of `dynamic-pointer' and the
`numptob' example. Remove `foreign-set!' and `foreign-ref'. Add
`pointer-address', `make-pointer', `%null-pointer', and
`null-pointer?'
(Void Pointers and Byte Access): Make it clear that wrapped pointers
are untyped. Remove `void' from here. Replace `foreign->bytevector'
and `bytevector->foreign' by `pointer->bytevector' and
`bytevector->pointer'. Add `dereference-pointer' and the rest of the
`numptob' example.
(Dynamic FFI): Update examples. Remove `%null-pointer' from here.
* libguile/dynl.c (scm_dynamic_pointer): Update docstring.
* libguile/foreign.c (scm_dereference_pointer,
scm_pointer_to_bytevector): Likewise.
* module/system/foreign.scm (null-pointer?): Add docstring.
* libguile/foreign.c (sym_null, null_pointer): New variables.
(scm_foreign_to_bytevector): Raise an error when PTR is NULL.
(scm_init_foreign): Define SYM_NULL.
* module/system/foreign.scm (%null-pointer): New exported binding.
* libguile/Makefile.am (lib_LTLIBRARIES): Instead of just "libguile.la",
make "libguile-@EFFECTIVE_VERSION@.la". This allows multiple versions
of Guile to be installed at once. See
http://www106.pair.com/rhp/parallel.html for a rationale.
(libguile_@GUILE_EFFECTIVE_VERSION@_la_CFLAGS):
(libguile_@GUILE_EFFECTIVE_VERSION@_la_SOURCES):
(EXTRA_libguile_@GUILE_EFFECTIVE_VERSION@_la_SOURCES):
(libguile_@GUILE_EFFECTIVE_VERSION@_la_DEPENDENCIES):
(libguile_@GUILE_EFFECTIVE_VERSION@_la_LIBADD):
(libguile_@GUILE_EFFECTIVE_VERSION@_la_LDFLAGS): Fixup automake vars
to include the effective version.
(guile_LDADD): Fix up the spelling of libguile.
* libguile/bytevectors.c (scm_bootstrap_bytevectors):
* libguile/foreign.c (scm_register_foreign):
* libguile/i18n.c (scm_bootstrap_i18n):
* libguile/instructions.c (scm_bootstrap_instructions):
* libguile/objcodes.c (scm_bootstrap_objcodes):
* libguile/programs.c (scm_bootstrap_programs):
* libguile/vm.c (scm_bootstrap_vm): Register extensions using e.g.
"libguile-2.0" as the libname -- i.e., including the effective version
in the libname.
* module/ice-9/i18n.scm:
* module/rnrs/bytevector.scm:
* module/rnrs/io/ports.scm:
* module/system/foreign.scm:
* module/system/vm/instruction.scm:
* module/system/vm/objcode.scm:
* module/system/vm/program.scm:
* module/system/vm/vm.scm: When doing a load-extension for something in
Guile, use the effective version also.
* meta/guile-2.0-uninstalled.pc.in (Libs):
* meta/guile-2.0.pc.in (Libs): Use -lguile-@EFFECTIVE_VERSION@. This
change should mean that code built against Guile should not be
affected by the libguile rename.
* guile-readline/Makefile.am (libguilereadline_v_@LIBGUILEREADLINE_MAJOR@_la_LIBADD):
* srfi/Makefile.am
(libguile_srfi_srfi_1_v_@LIBGUILE_SRFI_SRFI_1_MAJOR@_la_LIBADD):
(libguile_srfi_srfi_4_v_@LIBGUILE_SRFI_SRFI_4_MAJOR@_la_LIBADD):
(libguile_srfi_srfi_13_14_v_@LIBGUILE_SRFI_SRFI_13_14_MAJOR@_la_LIBADD):
(libguile_srfi_srfi_60_v_@LIBGUILE_SRFI_SRFI_60_MAJOR@_la_LIBADD):
* test-suite/standalone/Makefile.am (test_num2integral_LDADD):
(test_round_LDADD):
(libtest_asmobs_la_LIBADD):
(libtest_ffi_la_LIBADD):
(test_list_LDADD):
(test_unwind_LDADD):
(test_conversion_LDADD):
(test_loose_ends_LDADD):
(test_scm_c_read_LDADD):
(test_scm_take_locale_symbol_LDADD):
(test_scm_take_u8vector_LDADD):
(libtest_extensions_la_LIBADD):
(test_with_guile_module_LDADD):
(test_scm_with_guile_LDADD): Fix up the spelling of libguile.la.
* libguile/foreign.h:
* libguile/foreign.c (scm_foreign_set_finalizer_x): New function, for a
limited form of finalization (like `free').
(scm_alignof, scm_sizeof, parse_ffi_type, fill_ffi_type): For the
purposes of make-foreign-function, treat '* (the asterisk symbol) as a
pointer.
* module/system/foreign.scm: Export foreign-set-finalizer!.
* libguile/Makefile.am (AM_CPPFLAGS): Move LIBFFI_CFLAGS here (from
AM_CFLAGS), allowing snarfing to work.
* libguile/foreign.h (scm_make_foreign_function): New public function.
* libguile/foreign.c: Flesh out an implementation of foreign functions.
(scm_take_foreign_pointer): Bugfix for the case in which we have a
finalizer.
* module/system/foreign.scm: Export `make-foreign-function'.
* libguile/foreign.h:
* libguile/foreign.c (scm_foreign_ref, scm_foreign_set_x): Remove all
bits about offsets and aliasing; bytevectors are much better at that.
(scm_foreign_to_bytevector, scm_bytevector_to_foreign): New functions
for getting at the bytes of a memory region.
* module/system/foreign.scm (foreign->bytevector, bytevector->foreign):
Export these.
* libguile/foreign.h:
* libguile/init.c: Change so that init just registers an extension,
later called by foreign.scm.
* libguile/foreign.c (scm_init_foreign): Define constants for the
various foreign types.
* module/Makefile.am:
* module/system/foreign.scm: New module, for the foreign function
interface.
