X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdata%2Fvariable.h;h=25596ad368beac821803ef074bdd3eaea3e8938d;hb=89d1188edd1f031d7043d922620a3e2e49e1db16;hp=9d348d5920788213e36d642320348ae81509ed81;hpb=ff0f5192a578cb9297dc57c88e84096feabf9491;p=pspp

diff --git a/src/data/variable.h b/src/data/variable.h
index 9d348d5920..25596ad368 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
-#define VAR_TRAIT_FORMAT           0x0004
+#define VAR_TRAIT_ROLE             0x0004
 #define VAR_TRAIT_LABEL            0x0008
 #define VAR_TRAIT_VALUE_LABELS     0x0010
 #define VAR_TRAIT_MISSING_VALUES   0x0020
@@ -37,6 +37,9 @@
 #define VAR_TRAIT_LEAVE            0x0200
 #define VAR_TRAIT_POSITION         0x0400
 #define VAR_TRAIT_ATTRIBUTES       0x0800
+#define VAR_TRAIT_PRINT_FORMAT     0x1000
+#define VAR_TRAIT_WRITE_FORMAT     0x2000
+
 
 union value;
 
@@ -61,10 +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 *);
@@ -113,7 +120,7 @@ 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 *);
 
@@ -128,12 +135,31 @@ 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);
@@ -150,6 +176,7 @@ 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);