* libguile/vectors.c (scm_c_make_vector): Allocate the whole vector and
header with `scm_gc_malloc ()'.
(scm_vector_copy): Use `scm_c_make_vector ()'.
(scm_i_vector_free, MAKE_WEAK_VECTOR): Remove.
(allocate_weak_vector): Rename to...
(make_weak_vector): ... this. Change to return the whole weak vector,
allocated with `scm_gc_malloc_pointerless ()'.
(scm_i_make_weak_vector, scm_i_make_weak_vector_from_list): Use
`make_weak_vector ()'.
* libguile/vectors.h (SCM_I_VECTOR_HEADER_SIZE): New macro.
(SCM_I_VECTOR_ELTS): Write in terms of `SCM_I_VECTOR_WELTS ()'.
(SCM_I_VECTOR_WELTS): Update to the new representation.
(SCM_I_WVECT_EXTRA, SCM_I_SET_WVECT_EXTRA): Likewise.
(SCM_I_WVECT_GC_CHAIN, SCM_I_SET_WVECT_GC_CHAIN): Remove.
* libguile/weaks.h (SCM_I_WVECT_DELTA, SCM_I_SET_WVECT_DELTA): Remove.
* libguile/generalized-vectors.h:
* libguile/generalized-vectors.c: Add a registry of vector constructors.
(scm_make_generalized_vector): New public function, constructs a
vector of a given type.
* libguile/bitvectors.c:
* libguile/bytevectors.c:
* libguile/srfi-4.c:
* libguile/strings.c:
* libguile/vectors.c: Register vector constructors.
* libguile/extensions.c (scm_init_extensions): No need to NULL the list
of registered extensions here, the static init does it for us. Allows
scm_c_register_extension to be called before scm_init_extensions.
* libguile/init.c (scm_i_init_guile): Move array initialization earlier,
so e.g. scm_init_strings has access to a valid list of array element
types when registering its vector constructor.
* libguile/Makefile.am:
* libguile/vectors.c:
* libguile/vectors.h:
* libguile/generalized-vectors.c:
* libguile/generalized-vectors.h: Move generic vector ops off into their
own file too. The implementation is now based on the generic
array-handle infrastructure.
* libguile.h:
* libguile/array-map.c:
* libguile/bitvectors.c:
* libguile/random.c:
* libguile/srfi-4.c: Update includers.
* libguile/array-handle.c (scm_i_register_array_implementation):
(scm_i_array_implementation_for_obj): Add generic array facility,
which will (in a few commits) detangle the array code.
(scm_array_get_handle): Use the generic array facility. Note that
scm_t_array_handle no longer has ref and set function pointers;
instead it has a pointer to the array implementation. It is unlikely
that code out there used these functions, however, as the supported
way was through scm_array_handle_ref/set_x.
(scm_array_handle_pos): Move this function here from arrays.c.
(scm_array_handle_element_type): New function, returns a Scheme value
representing the type of element stored in this array.
* libguile/array-handle.h (scm_t_array_element_type): New enum, for
generically determining the type of an array.
(scm_array_handle_rank):
(scm_array_handle_dims): These are now just #defines.
* libguile/arrays.c:
* libguile/bitvectors.c:
* libguile/bytevectors.c:
* libguile/srfi-4.c:
* libguile/strings.c:
* libguile/vectors.c: Register array implementations for all of these.
* libguile/inline.h: Update for array_handle_ref/set change.
* libguile/deprecated.h: Need to include arrays.h now.
As a side effect, this allows compilation of literal bytevectors
("#vu8(...)"), which gets done by the generic array handling
of the GLIL->assembly compiler.
* doc/ref/api-compound.texi (Generalized Vectors): Mention bytevectors.
(Arrays, Array Syntax): Likewise.
* doc/ref/api-data.texi (Bytevectors as Generalized Vectors): New node.
* libguile/bytevectors.c (scm_i_bytevector_generalized_set_x): New.
* libguile/bytevectors.h (scm_i_bytevector_generalized_set_x): New
declaration.
* libguile/srfi-4.c (scm_i_generalized_vector_type,
scm_array_handle_uniform_element_size,
scm_array_handle_uniform_writable_elements): Add support for
bytevectors.
* libguile/unif.c (type_creator_table): Add `vu8'.
(bytevector_ref, bytevector_set): New functions.
(memoize_ref, memoize_set): Add support for bytevectors.
* libguile/vectors.c (scm_is_generalized_vector,
scm_c_generalized_vector_length, scm_c_generalized_vector_ref,
scm_c_generalized_vector_set_x): Add support for bytevectors.
* test-suite/tests/bytevectors.test ("Generalized Vectors"): New test
set.
(scm_vector_elements, scm_vector_writable_elements,
scm_generalized_vector_get_handle): Moved to vectors.[hc] from
unif.[hc].
(SCM_SIMPLE_VECTOR_LOC): Removed.
(SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
(scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
latter. Changed use in eq.c.
scm_ushort2num, scm_int2num, scm_uint2num, scm_long2num,
scm_ulong2num, scm_size2num, scm_ptrdiff2num, scm_num2short,
scm_num2ushort, scm_num2int, scm_num2uint, scm_num2long,
scm_num2ulong, scm_num2size, scm_num2ptrdiff, scm_long_long2num,
scm_ulong_long2num, scm_num2long_long, scm_num2ulong_long):
Discouraged by moving to discouraged.h and discouraged.c and
reimplementing in terms of scm_from_* and scm_to_*. Changed all uses
to the new scm_from_* and scm_to_* functions.
SCM_INUM): Deprecated by reenaming them to SCM_I_INUMP, SCM_I_NINUMP
and SCM_I_INUM, respectively and adding deprecated versions to
deprecated.h and deprecated.c. Changed all uses to either use the
SCM_I_ variants or scm_is_*, scm_to_*, or scm_from_*, as appropriate.
SCM_VALIDATE_BIGINT, SCM_VALIDATE_INUM_MIN,
SCM_VALIDATE_INUM_MIN_COPY,
SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
fixnum/bignum distinction visible. Changed all uses to scm_to_size_t
or similar.
SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into "deprecated.h".
Replaced all uses with scm_is_false, scm_is_true, scm_from_bool, and
scm_is_bool, respectively.
* vectors.c (s_scm_vector_move_right_x): remove side effect in
macro arg.
(s_scm_vector_move_left_x): idem.
* net_db.c, posix.c, socket.c: variable naming: change ans to
result.
* sort.c (scm_merge_vector_x): accept vector as argument
iso. SCM*. This is needed for full GC correctness.
* gc.h: undo previous undocumented changes related to #ifdef
GENGC.
* *.c: add space after commas everywhere.
* *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
Document cases where SCM_WRITABLE_VELTS() is used.
* vectors.h (SCM_VELTS): prepare for write barrier, and let
SCM_VELTS() return a const pointer
(SCM_VECTOR_SET): add macro.
* autogen.sh (mscripts): find and check version number of
autoconf. Complain if 2.53 is not found.
non-zero is returned from a port or smob free function.
(scm_malloc, scm_realloc, scm_strndup, scm_strdup,
scm_gc_register_collectable_memory,
scm_gc_unregister_collectable_memory, scm_gc_malloc,
scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
* backtrace.c, continuations.c, convert.i.c, coop-threads.c,
debug-malloc.c, dynl.c, environments.c, environments.h,
extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
appropriate. Return zero from smob and port free functions.
* debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
* fports.c (scm_setvbuf): Reset read buffer to saved values when
it is pointing to the putback buffer.