return !mv_is_empty (&v->miss);
}
-/* Returns true if VALUE is system missing or user-missing value
- for V, false otherwise. */
+/* Returns true if VALUE is in the given CLASS of missing values
+ in V, false otherwise. */
bool
-var_is_value_missing (const struct variable *v, const union value *value)
+var_is_value_missing (const struct variable *v, const union value *value,
+ enum mv_class class)
{
- return mv_is_value_missing (&v->miss, value);
+ return mv_is_value_missing (&v->miss, value, class);
}
-/* Returns true if D is system missing or a missing value in V,
- false otherwise.
+/* Returns true if D is in the given CLASS of missing values in
+ V, false otherwise.
V must be a numeric variable. */
bool
-var_is_num_missing (const struct variable *v, double d)
+var_is_num_missing (const struct variable *v, double d, enum mv_class class)
{
- return mv_is_num_missing (&v->miss, d);
+ return mv_is_num_missing (&v->miss, d, class);
}
/* Returns true if S[] is a missing value for V, false otherwise.
S[] must contain exactly as many characters as V's width.
V must be a string variable. */
bool
-var_is_str_missing (const struct variable *v, const char s[])
+var_is_str_missing (const struct variable *v, const char s[],
+ enum mv_class class)
{
- return mv_is_str_missing (&v->miss, s);
-}
-
-/* Returns true if VALUE is a missing value for V, false
- otherwise. */
-bool
-var_is_value_user_missing (const struct variable *v, const union value *value)
-{
- return mv_is_value_user_missing (&v->miss, value);
-}
-
-/* Returns true if D is a user-missing value for V, false
- otherwise. V must be a numeric variable. */
-bool
-var_is_num_user_missing (const struct variable *v, double d)
-{
- return mv_is_num_user_missing (&v->miss, d);
-}
-
-/* Returns true if S[] is a missing value for V, false otherwise.
- V must be a string variable.
- S[] must contain exactly as many characters as V's width. */
-bool
-var_is_str_user_missing (const struct variable *v, const char s[])
-{
- return mv_is_str_user_missing (&v->miss, s);
-}
-
-/* Returns true if V is a numeric variable and VALUE is the
- system missing value. */
-bool
-var_is_value_system_missing (const struct variable *v,
- const union value *value)
-{
- return mv_is_value_system_missing (&v->miss, value);
+ return mv_is_str_missing (&v->miss, s, class);
}
\f
/* Returns variable V's value labels,