X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fvar.h;h=1d36467b09534ef7a30221cfcbb823534cda000f;hb=6d7e2826ba9c863f6261e9718e0e822e0ca60aa0;hp=60b374ecfc0c16cdc33b32df80409a02e45fd157;hpb=ae692b0ac5ceff417fa9e9fc136d95acae3e99e1;p=pspp

diff --git a/src/var.h b/src/var.h
index 60b374ecfc..1d36467b09 100644
--- a/src/var.h
+++ b/src/var.h
@@ -14,23 +14,29 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-   02111-1307, USA. */
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301, USA. */
 
 #if !var_h
 #define var_h 1
 
+
 #include <stddef.h>
+#include "config.h"
+#include "bool.h"
 #include "format.h"
 #include "val.h"
 
+
+
 /* Script variables. */
 
 /* Variable type. */
 enum
   {
     NUMERIC,			/* A numeric variable. */
-    ALPHA			/* A string variable.  (STRING is pre-empted by lexer.h) */
+    ALPHA			/* A string variable.
+                                   (STRING is pre-empted by lexer.h.) */
   };
 
 /* Types of missing values.  Order is significant, see
@@ -53,18 +59,21 @@ enum
     MISSING_COUNT
   };
 
+
 /* A variable's dictionary entry.  */
 struct variable
   {
-    char name[9];		/* As a string. */
-    int index;			/* Index into its dictionary's var[]. */
+    /* Basic information. */
+    char name[LONG_NAME_LEN + 1]; /* Variable name.  Mixed case. */
     int type;                   /* NUMERIC or ALPHA. */
-
     int width;			/* Size of string variables in chars. */
     int fv, nv;			/* Index into `value's, number of values. */
     unsigned init : 1;          /* 1=VFM must init and possibly reinit. */
     unsigned reinit : 1;        /* Cases are: 1=reinitialized; 0=left. */
 
+    /* Data for use by containing dictionary. */
+    int index;			/* Dictionary index. */
+
     /* Missing values. */
     int miss_type;		/* One of the MISSING_* constants. */
     union value missing[3];	/* User-missing value. */
@@ -77,16 +86,38 @@ struct variable
     struct val_labs *val_labs;  /* Value labels. */
     char *label;		/* Variable label. */
 
+    /* GUI display parameters. */
+    enum measure measure;       /* Nominal ordinal or continuous */
+    int display_width;          /* Width of data editor column */
+    enum alignment alignment;   /* Alignment of data in gui */
+
+    /* Short name, used only for system and portable file input
+       and output.  Upper case only.  There is no index for short
+       names.  Short names are not necessarily unique.  Any
+       variable may have no short name, indicated by an empty
+       string. */
+    char short_name[SHORT_NAME_LEN + 1];
+
     /* Per-command info. */
     void *aux;
     void (*aux_dtor) (struct variable *);
   };
 
+/* Variable names. */
+bool var_is_valid_name (const char *, bool issue_error);
 int compare_var_names (const void *, const void *, void *);
 unsigned hash_var_name (const void *, void *);
+
+/* Short names. */
+void var_set_short_name (struct variable *, const char *);
+void var_set_short_name_suffix (struct variable *, const char *, int suffix);
+void var_clear_short_name (struct variable *);
+
+/* Pointers to `struct variable', by name. */
 int compare_var_ptr_names (const void *, const void *, void *);
 unsigned hash_var_ptr_name (const void *, void *);
 
+/* Variable auxiliary data. */
 void *var_attach_aux (struct variable *,
                       void *aux, void (*aux_dtor) (struct variable *));
 void var_clear_aux (struct variable *);
@@ -108,12 +139,11 @@ const char *dict_class_to_name (enum dict_class dict_class);
 struct vector
   {
     int idx;                    /* Index for dict_get_vector(). */
-    char name[9];		/* Name. */
+    char name[LONG_NAME_LEN + 1]; /* Name. */
     struct variable **var;	/* Vector of variables. */
     int cnt;			/* Number of variables. */
   };
 
-
 void discard_variables (void);
 
 /* This is the active file dictionary. */