X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdata%2Fvariable.h;h=e960e09234406eaabe402f2683f5b5ee3974bd76;hb=5e180775fa5a79e6f14b2798bd4a3d4ea9f51939;hp=ee8ee94ac2d73aefa57168a3c3849c7ff1fa081d;hpb=4eb8026cf91d467367c61003d1a9b0c416988b69;p=pspp

diff --git a/src/data/variable.h b/src/data/variable.h
index ee8ee94ac2..e960e09234 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, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-9, 2000, 2009, 2010, 2011, 2012, 2013, 2014 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
@@ -27,7 +27,7 @@
 
 #define VAR_TRAIT_NAME             0x0001
 #define VAR_TRAIT_WIDTH            0x0002
-/* Available for reuse: 0x0004 */
+#define VAR_TRAIT_ROLE             0x0004
 #define VAR_TRAIT_LABEL            0x0008
 #define VAR_TRAIT_VALUE_LABELS     0x0010
 #define VAR_TRAIT_MISSING_VALUES   0x0020
@@ -64,10 +64,14 @@ unsigned hash_var_ptr_by_name (const void *, const void *);
 
 int compare_var_ptrs_by_dict_index (const void *, const void *, const void *);
 
+struct fmt_spec;
+
 /* 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 *);
 void var_set_width (struct variable *, int width);
+void var_set_width_and_formats (struct variable *v, int new_width,
+				const struct fmt_spec *print, const struct fmt_spec *write);
 
 bool var_is_numeric (const struct variable *);
 bool var_is_alpha (const struct variable *);
@@ -90,10 +94,6 @@ struct string;
 void var_append_value_name (const struct variable *, const union value *,
 			    struct string *);
 
-const char *
-var_get_value_name (const struct variable *v, const union value *value);
-
-
 bool var_has_value_labels (const struct variable *);
 const struct val_labs *var_get_value_labels (const struct variable *);
 void var_set_value_labels (struct variable *, const struct val_labs *);
@@ -116,7 +116,7 @@ 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 *);
-bool var_set_label (struct variable *, const char *label, bool issue_warning);
+void var_set_label (struct variable *, const char *label);
 void var_clear_label (struct variable *);
 bool var_has_label (const struct variable *);
 
@@ -131,12 +131,31 @@ enum measure
 
 bool measure_is_valid (enum measure);
 const char *measure_to_string (enum measure);
+const char *measure_to_syntax (enum measure);
 
 enum measure var_get_measure (const struct variable *);
 void var_set_measure (struct variable *, enum measure);
 
 enum measure var_default_measure (enum val_type);
 
+/* Intended usage of a variable, for populating dialogs. */
+enum var_role
+  {
+    ROLE_INPUT,
+    ROLE_TARGET,
+    ROLE_BOTH,
+    ROLE_NONE,
+    ROLE_PARTITION,
+    ROLE_SPLIT
+  };
+
+bool var_role_is_valid (enum var_role);
+const char *var_role_to_string (enum var_role);
+const char *var_role_to_syntax (enum var_role);
+
+enum var_role var_get_role (const struct variable *);
+void var_set_role (struct variable *, enum var_role);
+
 /* GUI display width. */
 int var_get_display_width (const struct variable *);
 void var_set_display_width (struct variable *, int display_width);
@@ -153,6 +172,7 @@ enum alignment
 
 bool alignment_is_valid (enum alignment);
 const char *alignment_to_string (enum alignment);
+const char *alignment_to_syntax (enum alignment);
 
 enum alignment var_get_alignment (const struct variable *);
 void var_set_alignment (struct variable *, enum alignment);