Reworked very long string support for better encapsulation.

[pspp-builds.git] / src / data / ChangeLog

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+Sun May  7 10:04:06 WST 2006 John Darrington <john@darrington.wattle.id.au>
+
+       * data-in.c data-out.c dictionary.c sys-file-reader.c
+       sys-file-writer.c variable.c variable.h:  Reworked very long string
+       support for better encapsulation.
+
+Sat May  6 19:02:00 2006  Ben Pfaff  <blp@gnu.org>
+
+       * value-labels.c (val_labs_can_set_width): New function.
+       (val_labs_set_width) Clear labels if increasing width to long
+       string.
+       (val_labs_destroy) Remove unneeded test for null.
+       
+Sat May  6 16:14:08 2006  Ben Pfaff  <blp@gnu.org>
+
+       * value-labels.h: Remove unneeded dependency on variable.h.
+
+Sat May  6 15:58:36 2006  Ben Pfaff  <blp@gnu.org>
+
+       Get rid of `char *c' member in union value, for cleanliness.
+       
+       * value.h: (union value) Remove `c' member.
+
+Sat May  6 15:36:59 2006  Ben Pfaff  <blp@gnu.org>
+
+       Make dictionary compacting functions a little more general.
+       
+       * sys-file-writer.c (sfm_open_writer): Use
+       dict_compacting_would_change().
+       (does_dict_need_translation) Removed.
+
+Sat May  6 15:35:42 2006  Ben Pfaff  <blp@gnu.org>
+
+       Make dictionary compacting functions a little more general.
+       
+       * dictionary.c (dict_needs_compaction): Rename
+       dict_compacting_would_shrink().  Update all callers.
+       (dict_compacting_would_change) New function.
+       
+Sat May  6 14:25:49 2006  Ben Pfaff  <blp@gnu.org>
+
+       * sys-file-writer.c: (does_dict_need_translation) Fix bug:
+       inverted return value (!).
+
+Sat May  6 13:37:52 2006  Ben Pfaff  <blp@gnu.org>
+
+       Continue reforming procedure execution.  
+
+       * procedure.c: Search and replace "vfm" by "proc".  Notably:
+       (static var vfm_source) Rename proc_source.  Update all
+       references.
+       (static var vfm_sink) Rename proc_sink.  Update all references.
+       
+Sat May  6 12:38:55 2006  Ben Pfaff  <blp@gnu.org>
+
+       Continue reforming procedure execution.  In this phase, remove
+       PROCESS IF, which was deprecated anyway and can be easily
+       simulated with TEMPORARY followed by SELECT IF.
+
+       * procedure.c: (open_active_file) Don't call
+       add_process_if_trns().
+       (discard_variables) Get rid of redundant call to
+       proc_cancel_all_transformations().
+       (add_process_if_trns) Removed.
+       (process_if_trns_proc) Removed.
+       (process_if_trns_free) Removed.
+
 Sat May  6 10:58:05 2006  Ben Pfaff  <blp@gnu.org>
 
        Continue reforming procedure execution.  In this phase, add