First step in making struct variable opaque: the boring mechanical

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

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+Mon Dec  4 22:20:17 2006  Ben Pfaff  <blp@gnu.org>
+
+       Start converting struct variable to an opaque.  In this phase, we
+       add a bunch of setter and getter functions and convert most of the
+       PSPP code to use them.  The resulting changes are pervasive but
+       mostly trivial, and only the notable changes are logged.
+       
+       * format.c (fmt_equal): New function.
+       
+       * variable.c (var_type_is_valid): New function.
+       (measure_is_valid) Moved here, from format.c.
+       (alignment_is_valid) Moved here, from format.c.
+       (var_get_name) New function.
+       (var_set_name) New function.
+       (width_to_type) New function.
+       (var_get_type) New function.
+       (var_get_width) New function.
+       (var_set_width) New function.
+       (var_is_numeric) New function.
+       (var_is_alpha) New function.
+       (var_is_short_string) New function.
+       (var_is_long_string) New function.
+       (var_is_very_long_string) New function.
+       (var_get_missing_values) New function.
+       (var_set_missing_values) New function.
+       (var_clear_missing_values) New function.
+       (var_has_missing_values) New function.
+       (var_is_value_missing) New function.
+       (var_is_num_missing) New function.
+       (var_is_str_missing) New function.
+       (var_is_value_user_missing) New function.
+       (var_is_num_user_missing) New function.
+       (var_is_str_user_missing) New function.
+       (var_is_value_system_missing) New function.
+       (var_get_print_format) New function.
+       (var_set_print_format) New function.
+       (var_get_write_format) New function.
+       (var_set_write_format) New function.
+       (var_set_both_formats) New function.
+       (var_get_label) New function.
+       (var_set_label) New function.
+       (var_clear_label) New function.
+       (var_has_label) New function.
+       (var_get_measure) New function.
+       (var_set_measure) New function.
+       (var_get_display_width) New function.
+       (var_set_display_width) New function.
+       (var_get_alignment) New function.
+       (var_set_alignment) New function.
+       (var_get_value_cnt) New function.
+       (var_get_leave) New function.
+       (var_get_short_name) New function.
+
+       * variable.h: (struct variable) Removed "type" and "nv" members;
+       they are now computed from "width" where needed.
+
 Mon Dec  4 21:38:40 2006  Ben Pfaff  <blp@gnu.org>
 
        * missing-values.c (mv_resize): Don't write beyond end of the