+2004-11-03 Marius Vollmer <mvo@zagadka.de>
+
+ * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
+ SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
+ SCM_SET_UVECTOR_LENGTH): Removed.
+
+2004-11-02 Marius Vollmer <mvo@zagadka.de>
+
+ Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
+ Thanks!
+
+ * backtrace.c (scm_display_backtrace_with_highlights): Join the
+ first and the second line of the SCM_DEFINE macro call, since old
+ preprocessors cannot handle definitions that are split into two
+ lines.
+
+ * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
+ declarations.
+
+ * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
+ scm_t_uint32 to fix the mismatch between the function declaration
+ and definition.
+
+ * sort.c (quicksort): Don't use C99 variable declarations.
+
+ * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
+ SCM_BOOL_F if no type matches.
+
+ * threads.c (thread_print): Cast a pointer to size_t when printing
+ with scm_uintprint.
+
+ * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
+ defined.
+ (scm_array_prototype): Deprecated.
+
+2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
+
+ * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
+ * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
+ more efficient access to the u32vector.
+
+ * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
+ scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
+ scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
+
+ * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
+ instead of the old-style dvectors.
+
+ * gh_data.c: Use new-style uniform arrays in place of old-style
+ ones.
+
+ * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
+ ramap.c, unif.c: Do no longer handle old-style uniform vectors.
+
+ * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
+ instead of old-sytle uvectors.
+
+ * convert.c, convert.i.c: Rewritten completely, using
+ scm_any_to_u8vector, etc and other new-style uniform vector
+ functions.
+
+ * random.c (scm_random_solid_sphere_x,
+ scm_random_hollow_sphere_x): Do not validate vector argument, this
+ is already done elsewhere.
+
+ * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
+ scm_any_to_u8vector, etc): New.
+ (scm_uniform_element_size, scm_uniform_vector_length): Do no
+ longer handle old-style uniform vectors.
+
+ * read.c (scm_lreadr): Bugfix: include the last bit in the
+ bit vector.
+
+2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
+
+ * unif.h, unif.c (scm_array_creator): New.
+ (scm_i_get_old_prototype): New.
+ (scm_array_prototype): use it to return old-style prototype, never
+ return creators.
+ (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
+ arg of SCM_UNDEFINED. The latter is wrong.
+
+ * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
+ (make_uve): Removed.
+ (scm_i_proc_make_vector, scm_i_proc_make_string,
+ scm_i_proc_make_u1vector): New.
+ (scm_init_unif): Initialize them.
+ (scm_i_convert_old_prototype): New.
+ (scm_make_uve): Use it to get the creator procedure. Removed all
+ old code that created old-style uniform vectors.
+ (scm_array_p): Handle generic vectors.
+ (scm_dimensions_to_uniform_array): Do not fill new array with
+ prototype when that is a procedure.
+ (scm_list_to_uniform_array): Also accept a list of lower bounds as
+ the NDIM argument.
+ (scm_i_print_array): Print rank for shared or non-zero-origin
+ vectors.
+ (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
+ (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
+ which I do not understand yet.
+ (scm_array_prototype): Explicitely handle generic vectors.
+
+ * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
+ (iflo2str): Use icmplx2str for complex numbers.
+
+ * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
+ scm_i_uniform_vector_prototype): Removed.
+ (scm_i_uniform_vector_creator): New.
+ (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
+ SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
+ Updated all tables and generic functions to support them.
+ (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
+ (scm_init_srfi_4): Initialize them.
+
+ * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
+ sizeof(CTYPE) as explained in the comment.
+
+ * read.c (scm_lreadr): Call scm_i_read_array for all characters
+ followinf '#' that can start an array. Explicitely disambiguate
+ 'i' and 'e' between introducing numbers and uniform vectors. Do
+ not call scm_i_read_homogenous_vector, since that is also handled
+ by scm_i_read_array now.
+
+2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
+
+ First cut at integrating uniform vectors from srfi-4 with the rest
+ of Guile. This change replaces scm_tc7_byvect with a s8 uniform
+ vector. The plan is to gradually replace one type after the other
+ until none is left and then to consider general cleanups and
+ optimizations.
+
+ * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
+
+ * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
+ scm_uniform_vector_ref, scm_uniform_vector_set_x,
+ scm_uniform_vector_to_list, scm_is_uniform_vector,
+ scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
+ scm_uniform_vector_elements, scm_uniform_vector_element_size,
+ scm_uniform_vector_release): New.
+ (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
+ (scm_uniform_element_size, scm_uniform_vector_length): Moved here
+ from unif.h, unif.c and extended to handle both the old and new
+ uniform vectors.
+
+ * tags.h (scm_tc7_byvect): Commented out.
+
+ * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
+ the former to the latter.
+ (scm_uniform_vector_length, scm_uniform_element_size): Moved to
+ srfi-4.h, srfi-4.c.
+ (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
+ (scm_array_p, scm_array_rank, scm_array_dimensions,
+ scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
+ scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
+ scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
+ vectors. Removed code for scm_tc7_byvect.
+ (scm_dimensions_to_uniform_array): Fill array with 0 when
+ prototype is #\nul.
+ (scm_i_print_array_dimension, scm_i_legacy_tag,
+ scm_i_print_array): New.
+ (scm_raprin1): Call scm_i_print_array for arrays. Removed code
+ for scm_tc7_byvect.
+
+ * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
+ scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
+ uniform vectors. Removed code for scm_tc7_byvect
+
+ * print.c (iprin1): Removed code for scm_tc7_byvect.
+ * objects.c (scm_class_of): Likewise.
+ * gc-mark.c (scm_gc_mark_dependencies): Likewise.
+ * gc-card.c (scm_i_sweep_card): Likewise.
+ * evalext.c (scm_self_evaluating_p): Likewise.
+ * eq.c (scm_equal_p): Likewise.
+
+ * gh_data.c (gh_chars2byvect): Reimplemented with
+ scm_make_s8vector.
+ (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
+
+ * srfi-4.c (take_uvec): New.
+ (alloc_uvec): Use it.
+ * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
+
+ * random.c (vector_scale, vector_scale_x): Renamed former to the
+ latter, since it modifies its argument.
+ (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
+ Do not use scm_universal_vector_length for non-uniform vectors.
+ Use scm_f64vector_elements to access innards of uniform vectors.
+
+ * convert.i.c: Convert srfi-4 style uniform vectors when
+ requested.
+ * convert.c (scm_c_scm2chars, scm_c_chars2scm,
+ scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
+
+2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
+
+ * numbers.h, numbers.c (scm_i_print_double): New.
+
+ * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
+ ../srfi/ but heavily modified.
+ * Makefile.am: Add them in all the right places.
+ * init.c (scm_init_guile_1): Call scm_init_srfi_4.
+ * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
+ '#u', and '#s'.
+
+ * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
+ and made non-static. Changed all uses.
+
+2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
+
+ * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
+ print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
+ guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
+ scm_uintprint to print unsigned integers, raw heap words, and
+ adresses, using a cast to scm_t_bits to turn pointers into
+ integers.
+
+ * unif.c: Include "libguile/print.h".
+
+ * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
+ scm_t_intmax values.
+ (scm_uint2str): New, for scm_t_uintmax.
+ (scm_iint2str): Argument type changed to scm_t_intmax,
+ reimplemented in terms of scm_uint2str.
+
+ * print.c, print.h (scm_uintprint): New, for printing
+ scm_t_uintmax values.
+ (scm_intprint): Argument type changed to scm_t_intmax.
+
+ * sort.c (quicksort, scm_merge, scm_merge_list_x,
+ scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
+ strategic places so that the loops can be interrupted.
+
+ * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
+ "-I$(top_srcdir)/libguile-ltdl".
+ (libguile_la_LIBADD): Use @LIBLTDL@ instead of
+ "../libguile-ltdl/libguile-ltdl.a".
+
+ * guile.c, dynl.c: Switched to using libltdl directly. Replaced
+ all references to scm_lt_* with just lt_*. Include <ltdl.h>
+ instead of <libguile-ltdl.h>.
+
+2004-10-20 Marius Vollmer <mvo@zagadka.de>
+
+ * sort.c (quicksort): Copy pivot out of the array while
+ constructing the partitions; it could get overwritten otherwise.
+ Because of the ultimate insertion sort, this bug did not cause
+ quicksort to fail, it just put all the burdon on the insertion
+ sort and was thus very slow. Thanks to Rolan Orre for reporting
+ the slowness!
+
2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
+ * numbers.c (scm_i_range_error): New.
+ * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
+ scm_out_of_range.
+
+ * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
+ endpos. State inclusiveness/exclusiveness of bounds in docstring.
+
+ * unif.c (scm_array_p): When no prototype is given, explicitely
+ test for allowable types, do not simply return true. Thanks to
+ Roland Orre for reporting this!
+
* private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
* gc-segment.c (scm_i_get_new_heap_segment): Limit size of new