X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdata%2Fvariable.h;h=9cffafc9069d58026925b4ecedc256d85b53907b;hb=9ade26c8349b4434008c46cf09bc7473ec743972;hp=d2820d34bbeff2b4b750ff6ff71cfd6b86faeadc;hpb=0c60dc4c665721688d9b09d1f1f145f9cd5a1f9f;p=pspp-builds.git diff --git a/src/data/variable.h b/src/data/variable.h index d2820d34..9cffafc9 100644 --- a/src/data/variable.h +++ b/src/data/variable.h @@ -1,5 +1,5 @@ /* PSPP - a program for statistical analysis. - Copyright (C) 1997-9, 2000 Free Software Foundation, Inc. + Copyright (C) 1997-9, 2000, 2009, 2010, 2011 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -19,9 +19,9 @@ #include #include -#include -#include -#include +#include "data/dict-class.h" +#include "data/missing-values.h" +#include "data/val-type.h" union value; @@ -32,16 +32,10 @@ union value; struct variable *var_create (const char *name, int width); struct variable *var_clone (const struct variable *); void var_destroy (struct variable *); -struct variable *var_create_internal (int case_idx); - /* Variable names. */ -#define VAR_NAME_LEN 64 /* Maximum length of variable name, in bytes. */ - const char *var_get_name (const struct variable *); void var_set_name (struct variable *, const char *); -bool var_is_valid_name (const char *, bool issue_error); -bool var_is_plausible_name (const char *name, bool issue_error); enum dict_class var_get_dict_class (const struct variable *); int compare_vars_by_name (const void *, const void *, const void *); @@ -50,6 +44,8 @@ unsigned hash_var_by_name (const void *, const void *); int compare_var_ptrs_by_name (const void *, const void *, const void *); unsigned hash_var_ptr_by_name (const void *, const void *); +int compare_var_ptrs_by_dict_index (const void *, const void *, const void *); + /* Types and widths of values associated with a variable. */ enum val_type var_get_type (const struct variable *); int var_get_width (const struct variable *); @@ -57,10 +53,6 @@ void var_set_width (struct variable *, int width); bool var_is_numeric (const struct variable *); bool var_is_alpha (const struct variable *); -bool var_is_short_string (const struct variable *); -bool var_is_long_string (const struct variable *); - -size_t var_get_value_cnt (const struct variable *); /* Variables' missing values. */ const struct missing_values *var_get_missing_values (const struct variable *); @@ -71,7 +63,7 @@ bool var_has_missing_values (const struct variable *); bool var_is_value_missing (const struct variable *, const union value *, enum mv_class); bool var_is_num_missing (const struct variable *, double, enum mv_class); -bool var_is_str_missing (const struct variable *, const char[], enum mv_class); +bool var_is_str_missing (const struct variable *, const uint8_t[], enum mv_class); /* Value labels. */ const char *var_lookup_value_label (const struct variable *, @@ -106,7 +98,8 @@ struct fmt_spec var_default_formats (int width); /* Variable labels. */ const char *var_to_string (const struct variable *); const char *var_get_label (const struct variable *); -void var_set_label (struct variable *, const char *); +bool var_set_label (struct variable *, const char *label, + const char *dict_encoding, bool issue_warning); void var_clear_label (struct variable *); bool var_has_label (const struct variable *); @@ -170,10 +163,13 @@ void var_clear_aux (struct variable *); void *var_detach_aux (struct variable *); void var_dtor_free (struct variable *); -/* Observed categorical values. */ -struct cat_vals *var_get_obs_vals (const struct variable *); -void var_set_obs_vals (const struct variable *, struct cat_vals *); -bool var_has_obs_vals (const struct variable *); +/* Custom attributes. */ +struct attrset *var_get_attributes (const struct variable *); +void var_set_attributes (struct variable *, const struct attrset *); +bool var_has_attributes (const struct variable *); + +/* Encoding. */ +const char *var_get_encoding (const struct variable *); /* Function types. */ typedef bool var_predicate_func (const struct variable *);