X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fvar.h;h=6d5cad7938ea2589cb6047b55ac6a3d8b21af14c;hb=b996647adb40b2b51f888c8e755d5f5f2c15cb37;hp=277bfde8ad3ccd1f3afda2aa01c2077633f85fe6;hpb=ccf2f45c091ce1555b4e2a36186c501675c18a59;p=pspp

diff --git a/src/var.h b/src/var.h
index 277bfde8ad..6d5cad7938 100644
--- a/src/var.h
+++ b/src/var.h
@@ -151,19 +151,6 @@ struct get_proc
     int fv, nv;			/* First, # of values. */
   };
 
-/* Sort order. */
-enum
-  {
-    SRT_ASCEND,			/* A, B, C, ..., X, Y, Z. */
-    SRT_DESCEND			/* Z, Y, X, ..., C, B, A. */
-  };
-
-/* SORT CASES private data. */
-struct sort_cases_proc
-  {
-    int order;			/* SRT_ASCEND or SRT_DESCEND. */
-  };
-
 /* MEANS private data. */
 struct means_proc
   {
@@ -234,8 +221,6 @@ struct variable
     int index;			/* Index into its dictionary's var[]. */
     int type;                   /* NUMERIC or ALPHA. */
 
-    /* Also important but parse_variables() doesn't need it.  Still,
-       check before reordering. */
     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. */
@@ -263,7 +248,6 @@ struct variable
 	struct frequencies_proc frq;
 	struct list_proc lst;
 	struct means_proc mns;
-	struct sort_cases_proc srt;
 	struct matrix_data_proc mxd;
 	struct match_files_proc mtf;
 	struct t_test_proc t_t;
@@ -302,6 +286,13 @@ struct ccase
   {
     union value data[1];
   };
+
+/* Linked list of cases. */
+struct case_list 
+  {
+    struct case_list *next;
+    struct ccase c;
+  };
 
 /* Dictionary. */ 
 
@@ -352,7 +343,10 @@ void dict_set_case_limit (struct dictionary *, int);
 
 int dict_get_next_value_idx (const struct dictionary *);
 size_t dict_get_case_size (const struct dictionary *);
+
 void dict_compact_values (struct dictionary *);
+size_t dict_get_compacted_value_cnt (const struct dictionary *);
+int *dict_get_compacted_idx_to_fv (const struct dictionary *);
 
 struct variable *const *dict_get_split_vars (const struct dictionary *);
 size_t dict_get_split_cnt (const struct dictionary *);
@@ -412,6 +406,7 @@ void cancel_temporary (void);
 /* Functions. */
 
 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 *);
@@ -422,17 +417,16 @@ void copy_missing_values (struct variable *dest, const struct variable *src);
 
 /* Transformations. */
 
+struct trns_header;
+typedef int trns_proc_func (struct trns_header *, struct ccase *, int);
+typedef void trns_free_func (struct trns_header *);
+
 /* Header for all transformations. */
 struct trns_header
   {
-    /* Index into t_trns[]. */
-    int index;
-
-    /* Transformation proc. */
-    int (*proc) (struct trns_header *, struct ccase *);
-
-    /* Garbage collector proc. */
-    void (*free) (struct trns_header *);
+    int index;                  /* Index into t_trns[]. */
+    trns_proc_func *proc;       /* Transformation proc. */
+    trns_free_func *free;       /* Garbage collector proc. */
   };
 
 /* Array of transformations */
@@ -457,7 +451,6 @@ size_t var_set_get_cnt (struct var_set *vs);
 struct variable *var_set_get_var (struct var_set *vs, size_t idx);
 struct variable *var_set_lookup_var (struct var_set *vs, const char *name);
 void var_set_destroy (struct var_set *vs);
-
 
 /* Variable parsers. */