Beginning of VFM cleanup.

[pspp] / src / frequencies.q

diff --git a/src/frequencies.q b/src/frequencies.q
index 52f23357473e628f85839a9aca55d57da507ae61..0d896b4711f3a6f2f7f9db6ccc67a5da7eff191b 100644 (file)
--- a/src/frequencies.q
+++ b/src/frequencies.q
@@ -160,9 +160,9 @@ static struct pool *gen_pool;       /* General mode. */
 
 static void determine_charts (void);
 
-static void precalc (void);
-static int calc (struct ccase *);
-static void postcalc (void);
+static void precalc (void *);
+static int calc (struct ccase *, void *);
+static void postcalc (void *);
 
 static void postprocess_freq_tab (struct variable *);
 static void dump_full (struct variable *);
@@ -246,7 +246,7 @@ internal_cmd_frequencies (void)
     cmd.sort = FRQ_AVALUE;
 
   /* Do it! */
-  procedure (precalc, calc, postcalc);
+  procedure (precalc, calc, postcalc, NULL);
 
   return CMD_SUCCESS;
 }
@@ -355,7 +355,7 @@ determine_charts (void)
 
 /* Add data from case C to the frequency table. */
 static int
-calc (struct ccase *c)
+calc (struct ccase *c, void *aux UNUSED)
 {
   double weight;
   int i;
@@ -408,7 +408,7 @@ calc (struct ccase *c)
 /* Prepares each variable that is the target of FREQUENCIES by setting
    up its hash table. */
 static void
-precalc (void)
+precalc (void *aux UNUSED)
 {
   int i;
 
@@ -451,7 +451,7 @@ precalc (void)
 /* Finishes up with the variables after frequencies have been
    calculated.  Displays statistics, percentiles, ... */
 static void
-postcalc (void)
+postcalc (void *aux UNUSED)
 {
   int i;
 
@@ -514,6 +514,8 @@ get_freq_comparator (int frq_sort, int var_type)
     case FRQ_DFREQ | (ALPHA << 16):     return compare_freq_alpha_d;
     default: assert (0);
     }
+
+  return 0;
 }
 
 static int
@@ -578,12 +580,13 @@ cleanup_freq_tab (struct variable *v)
 {
   assert (v->p.frq.tab.mode == FRQM_GENERAL);
   free (v->p.frq.tab.valid);
+  hsh_destroy (v->p.frq.tab.data);
 }
 
 /* Parses the VARIABLES subcommand, adding to
    {n_variables,v_variables}. */
 static int
-frq_custom_variables (struct cmd_frequencies *cmd unused)
+frq_custom_variables (struct cmd_frequencies *cmd UNUSED)
 {
   int mode;
   int min, max;
@@ -669,7 +672,7 @@ frq_custom_variables (struct cmd_frequencies *cmd unused)
 /* Parses the GROUPED subcommand, setting the frq.{n_grouped,grouped}
    fields of specified variables. */
 static int
-frq_custom_grouped (struct cmd_frequencies *cmd unused)
+frq_custom_grouped (struct cmd_frequencies *cmd UNUSED)
 {
   lex_match ('=');
   if ((token == T_ID && dict_lookup_var (default_dict, tokid) != NULL)
@@ -777,7 +780,7 @@ add_percentile (double x)
 /* Parses the PERCENTILES subcommand, adding user-specified
    percentiles to the list. */
 static int
-frq_custom_percentiles (struct cmd_frequencies *cmd unused)
+frq_custom_percentiles (struct cmd_frequencies *cmd UNUSED)
 {
   lex_match ('=');
   if (token != T_NUM)
@@ -806,7 +809,7 @@ frq_custom_percentiles (struct cmd_frequencies *cmd unused)
 /* Parses the NTILES subcommand, adding the percentiles that
    correspond to the specified evenly-distributed ntiles. */
 static int
-frq_custom_ntiles (struct cmd_frequencies *cmd unused)
+frq_custom_ntiles (struct cmd_frequencies *cmd UNUSED)
 {
   int i;
 
@@ -823,7 +826,7 @@ frq_custom_ntiles (struct cmd_frequencies *cmd unused)
 
 /* Hash of numeric values. */
 static unsigned
-hash_value_numeric (const void *value_, void *foo unused)
+hash_value_numeric (const void *value_, void *foo UNUSED)
 {
   const struct freq *value = value_;
   return hsh_hash_double (value->v.f);
@@ -831,17 +834,17 @@ hash_value_numeric (const void *value_, void *foo unused)
 
 /* Hash of string values. */
 static unsigned
-hash_value_alpha (const void *value_, void *len_)
+hash_value_alpha (const void *value_, void *v_)
 {
   const struct freq *value = value_;
-  int *len = len_;
+  struct variable *v = v_;
 
-  return hsh_hash_bytes (value->v.s, *len);
+  return hsh_hash_bytes (value->v.s, v->width);
 }
 
 /* Ascending numeric compare of values. */
 static int
-compare_value_numeric_a (const void *a_, const void *b_, void *foo unused)
+compare_value_numeric_a (const void *a_, const void *b_, void *foo UNUSED)
 {
   const struct freq *a = a_;
   const struct freq *b = b_;
@@ -867,7 +870,7 @@ compare_value_alpha_a (const void *a_, const void *b_, void *v_)
 
 /* Descending numeric compare of values. */
 static int
-compare_value_numeric_d (const void *a, const void *b, void *foo unused)
+compare_value_numeric_d (const void *a, const void *b, void *foo UNUSED)
 {
   return -compare_value_numeric_a (a, b, foo);
 }
@@ -882,14 +885,14 @@ compare_value_alpha_d (const void *a, const void *b, void *v)
 /* Ascending numeric compare of frequency;
    secondary key on ascending numeric value. */
 static int
-compare_freq_numeric_a (const void *a_, const void *b_, void *foo unused)
+compare_freq_numeric_a (const void *a_, const void *b_, void *foo UNUSED)
 {
   const struct freq *a = a_;
   const struct freq *b = b_;
 
-  if (a->v.c > b->v.c)
+  if (a->c > b->c)
     return 1;
-  else if (a->v.c < b->v.c)
+  else if (a->c < b->c)
     return -1;
 
   if (a->v.f > b->v.f)
@@ -909,9 +912,9 @@ compare_freq_alpha_a (const void *a_, const void *b_, void *v_)
   const struct freq *b = b_;
   const struct variable *v = v_;
 
-  if (a->v.c > b->v.c)
+  if (a->c > b->c)
     return 1;
-  else if (a->v.c < b->v.c)
+  else if (a->c < b->c)
     return -1;
   else
     return memcmp (a->v.s, b->v.s, v->width);
@@ -920,14 +923,14 @@ compare_freq_alpha_a (const void *a_, const void *b_, void *v_)
 /* Descending numeric compare of frequency;
    secondary key on ascending numeric value. */
 static int
-compare_freq_numeric_d (const void *a_, const void *b_, void *foo unused)
+compare_freq_numeric_d (const void *a_, const void *b_, void *foo UNUSED)
 {
   const struct freq *a = a_;
   const struct freq *b = b_;
 
-  if (a->v.c > b->v.c)
+  if (a->c > b->c)
     return -1;
-  else if (a->v.c < b->v.c)
+  else if (a->c < b->c)
     return 1;
 
   if (a->v.f > b->v.f)
@@ -947,9 +950,9 @@ compare_freq_alpha_d (const void *a_, const void *b_, void *v_)
   const struct freq *b = b_;
   const struct variable *v = v_;
 
-  if (a->v.c > b->v.c)
+  if (a->c > b->c)
     return -1;
-  else if (a->v.c < b->v.c)
+  else if (a->c < b->c)
     return 1;
   else
     return memcmp (a->v.s, b->v.s, v->width);