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Author SHA1 Message Date
Andy Wingo
d40b05386c Fix bit-count* bug
* libguile/bitvectors.c (scm_bit_count_star): Fix typo introduced in
  2005 refactor (!) in which the second arg was erroneously taken from
  the first arg.

* test-suite/tests/bitvectors.test: Add test.

* doc/ref/api-compound.texi: Fix doc example for u32vector selector.
2014-06-29 14:19:00 +02:00
Andy Wingo
fb7dd00169 Deprecate general "uniform-vector" interface
* libguile/uniform.h:
* libguile/uniform.c (scm_is_uniform_vector, scm_uniform_vector_p)
  (scm_c_uniform_vector_length, scm_uniform_vector_length)
  (scm_uniform_vector_element_type, scm_uniform_vector_element_size)
  (scm_c_uniform_vector_ref, scm_uniform_vector_ref):
  (scm_c_uniform_vector_set_x, scm_uniform_vector_set_x):
  (scm_uniform_vector_to_list)
  (scm_uniform_vector_elements, scm_uniform_vector_writable_elements):
  Deprecate.  This interface lacked both generality and specificity.
  The general replacement is array-length, array-ref, and friends on the
  scheme side, or the array handle interface on the C side.  On the
  specific side of things, there are the specific bytevector, srfi-4,
  and bitvector interfaces.

* test-suite/tests/arrays.test:
* test-suite/tests/bitvectors.test:
* test-suite/tests/ports.test:
* test-suite/tests/srfi-4.test: Update to use array interfaces.

* doc/ref/api-foreign.texi (Void Pointers and Byte Access):
* doc/ref/srfi-modules.texi (SRFI-4): Update.
2014-02-08 14:28:07 +01:00
Andy Wingo
118ff892be deprecate generalized vectors in favor of arrays
* libguile/generalized-arrays.h:
* libguile/generalized-arrays.c (scm_c_array_length):
  (scm_array_length): New functions.

* module/ice-9/deprecated.scm:
* libguile/generalized-vectors.c:
* libguile/generalized-vectors.h:
* libguile/deprecated.h:
* libguile/deprecated.c (scm_generalized_vector_p)
  (scm_generalized_vector_length, scm_generalized_vector_ref)
  (scm_generalized_vector_set_x, scm_generalized_vector_to_list):
  Deprecate.

* libguile/uniform.c (scm_uniform_vector_to_list): Use
  scm_array_to_list.

* module/ice-9/boot-9.scm (case): Arrays are generalized vectors.

* module/srfi/srfi-4/gnu.scm (define-any->vector): Use the array
  functions instead of the generalized-vector functions.

* test-suite/tests/arrays.test: Remove generalized-vector->list test;
  covered by array->list test.

* test-suite/tests/bitvectors.test:
* test-suite/tests/bytevectors.test:
* test-suite/tests/srfi-4.test: Adapt to test using array interfaces
  instead of generalized-vector interfaces.

* doc/ref/api-compound.texi: Remove generalized vector docs.
* doc/ref/api-data.texi:
* doc/ref/srfi-modules.texi: Adapt.
2013-02-18 16:57:15 +01:00
Andy Wingo
39c5363b4f fix bit-set*! bug (!)
* libguile/bitvectors.c (scm_bit_set_star_x): Fix a long-standing (since
  2005) bug in which instead of using the kv bitvector, we actually use
  the `v' bitvector.  Also, change to allow `kv' being shorter than
  `v'.

* test-suite/tests/bitvectors.test ("bit-set*!"): Add tests.
2011-11-10 22:30:02 +01:00
Andy Wingo
0142d376b8 bitvector work
* test-suite/Makefile.am:
* test-suite/tests/bitvectors.test: Add a new file to test bitvectors.

* libguile/uniform.c (scm_c_uniform_vector_length): Don't call
  scm_uniform_vector_elements, as we don't need to be able to access the
  elements with pointers to bytes. Fixes uniform-vector-length on
  bitvectors.
2010-08-29 20:48:32 -07:00