X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2FChangeLog;h=eb405c3516cce83d6602c25234aea103947657ee;hb=f9d47b5bba8416419cf3bcd3aa23c2d40a05fcac;hp=8b4b8d04e43e31b4100800cea2dca609bb82fd9a;hpb=6ad392174e035d6e0823fd7894a0488acf274b97;p=pspp-builds.git diff --git a/src/ChangeLog b/src/ChangeLog index 8b4b8d04..eb405c35 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,3 +1,175 @@ +Tue Mar 2 11:36:52 2004 Ben Pfaff + + * frequencies.q: (cleanup_freq_tab) Avoid memory leak by + destroying hash table. + + * glob.c: (read_active_file) Variable not referenced, removed. + (cancel_input_pgm) Ditto. + + * levene.c: Add #include needed to call free(). + + * aggregate.c: (parse_aggregate_functions) Make `function' + variable const. + +Tue Mar 2 11:30:56 2004 Ben Pfaff + + Start working to eliminate VFM dependence on static variables. + + * command.c: (cmd_parse) Use case_source_is_class(). + + * data-list.c: Rewrite to eliminate use of static variables. + + * dfm.c: (cmd_begin_data) Use case_source_is_class(). + + * file-handle.q: (fh_handle_name) Make parameter const. + + * file-type.c: Rewrite to eliminate use of static variables. + + * flip.c: Rewrite to eliminate use of static variables. + + * format.c: (get_format_var_width) New function. + + * get.c: Eliminate use of static variables. + + * inpt-pgm.c: Eliminate use of static variables. + + * matrix-data.c: Eliminate use of static variables. + + * set.q: (set_max_workspace) New variable. + (cmd_set) Use SET WORKSPACE to modify set_max_workspace. + + * var.h: (struct case_list) Move here from vfmP.h. + + * vars-atr.c: (discard_variables) Handle new vfm_source type. + + * vfm.c: (vfm_source) Change type from struct case_stream to + struct case_source. + (vfm_sink) Change type from struct case_stream to struct + case_sink. + (static var paging) Rename workspace_overflow, all references + updated. + (procedure) Use new class structures. + (process_active_file) Ditto. + (process_active_file_write_case) Ditto. + (prepare_for_writing) Use set_max_workspace. Use new class + structures. + (close_active_file) Use new class structures. Free old sink. + (global var disk_source_file) Removed. + (global var disk_sink_file) Removed. + (disk_stream_init) Removed. + (disk_stream_read) Removed. + (disk_stream_write) Removed. + (disk_stream_mode) Removed. + (disk_stream_destroy_source) Removed. + (disk_stream_destroy_sink) Removed. + (global var vfm_disk_stream) Removed. + (disk_sink_create) New function. + (disk_sink_write) New function. + (disk_sink_destroy) New function. + (disk_sink_make_source) New function. + (disk_sink_class) New static var. + (disk_source_read) New function. + (disk_source_destroy) New function. + (global var vfm_source_class) New var. + (global var memory_source_cases) Removed. + (global var memory_sink_cases) Removed. + (global var memory_sink_max_cases) Removed. + (struct memory_sink_info) New struct. + (memory_stream_init) Removed. + (memory_stream_read) Removed. + (memory_stream_write) Removed. + (memory_stream_mode) Removed. + (memory_stream_destroy_source) Removed. + (memory_stream_destroy_sink) Removed. + (global var vfm_memory_stream) Removed. + (page_to_disk) Renamed write_active_file_to_disk(). + (memory_sink_create) New function. + (memory_sink_write) New function. + (memory_sink_destroy) New function. + (memory_sink_make_source) New function. + (memory_sink_class) New static var. + (memory_source_read) New function. + (memory_source_destroy) New function. + (memory_source_get_cases) New function. + (memory_source_set_cases) New function. + (global var vfm_source_class) New var. + (procedure_write_case) Use new class structures. + (create_case_source) New function. + (case_source_is_complex) New function. + (case_source_is_class) New function. + (create_case_sink) New function. + + * vfm.h: (global variable reinit_sysmis) Not used, removed. + (global variable reinit_blanks) Not used, removed. + (global variable init_zero) Not used, removed. + (global variable init_blanks) Not used, removed. + (struct case_source) New struct. + (struct case_source_class) New struct. + (struct case_sink) New struct. + (struct case_sink_class) New struct. + (struct case_stream) Removed. + + * vfmP.h: (struct case_list) Moved to var.h. + +Tue Mar 2 11:28:30 2004 Ben Pfaff + + * algorithm.c: (count_equal) New function. + (count_if) New function. + (unique) Add assertions. + (partition) Add assertions. + (is_partitioned) New function. + (copy_if) Add assertions. + (remove_equal) Add assertions. + (lexicographical_compare) Rename lexicographical_compare_3way. + (sort) Add assertions. Rephrase some code. + (is_sorted) New function. + +Sun Feb 29 23:24:57 2004 Ben Pfaff + + Rewrite SORT CASES. + + * sort.c: Completely rewrite. + + * sort.h: Expose interface via struct sort_cases_pgm, not via + global variables. + + * aggregate.c: (sort) New static var. + (cmd_aggregate) Use sort. + (create_sysfile) Ditto. + (aggregate_single_case) Ditto. + (dump_aggregate_info) Ditto. + (agr_00x_end_func) Ditto. + (debug_print) Ditto. + + * var.h: (enum SRT_ASCEND) Removed. + (enum SRT_DESCEND) Removed. + (struct sort_cases_proc) Removed. + (struct variable) Remove p.srt member. + +Sun Feb 29 23:22:45 2004 Ben Pfaff + + Get rid of the old, crappy heap structure and replace it by a new, + shiny, C++ STL-like heap structure. + + * Makefile.am: (pspp_SOURCES) Remove heap.c, heap.h. + + * algorithm.c: (push_heap) New function. + (heapify) Ditto. + (pop_heap) Ditto. + (make_heap) Ditto. + (sort_heap) Ditto. + (is_heap) Ditto. + + * heap.c: Removed. + + * heap.h: Removed. + +Sun Feb 29 23:21:53 2004 Ben Pfaff + + Increase warning level. + + * Makefile.am: (AM_CFLAGS) Remove -Wnouninitialized. + Sat Feb 21 17:38:58 WST 2004 John Darrington * main.c: Added a signal handler for SIGSEGV requesting a bug report.