X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fvar.h;h=b4d5018208b00a25d16946a5c6b2d8b095691da5;hb=3fb611d221aa070458c81c6ca8b1c78fbad9a0ab;hp=680a4c3cce76fb7082a1a5a4a25195d9f9504326;hpb=25fae0555073f526e5d5825133a2f62454a7b4c6;p=pspp

diff --git a/src/var.h b/src/var.h
index 680a4c3cce..b4d5018208 100644
--- a/src/var.h
+++ b/src/var.h
@@ -14,15 +14,18 @@
 
    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 "bool.h"
+#include "config.h"
+#include <stdbool.h>
 #include "format.h"
+#include "missing-values.h"
 #include "val.h"
 
 /* Script variables. */
@@ -31,46 +34,26 @@
 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
-   mis-val.c:parse_numeric(), sfm-read.c, sfm-write.c,
-   sysfile-info.c:cmd_sysfile_info(), mis-val.c:copy_missing_values(),
-   pfm-read.c:read_variables(), pfm-write.c:write_variables(),
-   apply-dict.c:cmd_apply_dictionary(), and more (?). */
-enum
-  {
-    MISSING_NONE,		/* No user-missing values. */
-    MISSING_1,			/* One user-missing value. */
-    MISSING_2,			/* Two user-missing values. */
-    MISSING_3,			/* Three user-missing values. */
-    MISSING_RANGE,		/* [a,b]. */
-    MISSING_LOW,		/* (-inf,a]. */
-    MISSING_HIGH,		/* (a,+inf]. */
-    MISSING_RANGE_1,		/* [a,b], c. */
-    MISSING_LOW_1,		/* (-inf,a], b. */
-    MISSING_HIGH_1,		/* (a,+inf), b. */
-    MISSING_COUNT
-  };
-
-#define MAX_VAR_NAME_LEN 8
-
 /* A variable's dictionary entry.  */
 struct variable
   {
-    char name[MAX_VAR_NAME_LEN + 1]; /* 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. */
+    struct missing_values miss; /* Missing values. */
 
     /* Display formats. */
     struct fmt_spec print;	/* Default format for PRINT. */
@@ -80,17 +63,38 @@ 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 *);
@@ -112,12 +116,11 @@ 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. */
@@ -152,18 +155,8 @@ extern int FILTER_before_TEMPORARY;
 
 void cancel_temporary (void);
 
-/* Functions. */
-
 struct ccase;
 void dump_split_vars (const struct ccase *);
-typedef int (* is_missing_func )(const union value *, const struct variable *);
-
-int is_num_user_missing (double, const struct variable *);
-int is_str_user_missing (const unsigned char[], const struct variable *);
-int is_missing (const union value *, const struct variable *);
-int is_system_missing (const union value *, const struct variable *);
-int is_user_missing (const union value *, const struct variable *);
-void copy_missing_values (struct variable *dest, const struct variable *src);
 
 /* Transformations. */