variable: Introduce and use new function var_get_encoding().

[pspp-builds.git] / src / data / variable.h

diff --git a/src/data/variable.h b/src/data/variable.h
index 5d28d5b8940234846d47dc1abf5419cd443beb7d..d730768e650407fbcaff63fa6649af2e2659a1f7 100644 (file)
--- a/src/data/variable.h
+++ b/src/data/variable.h
@@ -69,7 +69,7 @@ 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 *,
@@ -178,6 +178,9 @@ 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 *);