/* PSPP - a program for statistical analysis.
- Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1997-9, 2000, 2009 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
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);
+struct variable *var_create_internal (int case_idx, int width);
/* Variable names. */
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 *);
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 *);
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 *,
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 *);
+
/* Function types. */
typedef bool var_predicate_func (const struct variable *);