doc: clean up references to `Tracking Locations'.

[bison.git] / lib / bitset_stats.c

diff --git a/lib/bitset_stats.c b/lib/bitset_stats.c
index 702e1842d449ceab801b6f8d9f5301a954f7e6dc..2eb77ff8ab76b048c06ab466e8c804b9b36d87b4 100644 (file)
--- a/lib/bitset_stats.c
+++ b/lib/bitset_stats.c
@@ -1,10 +1,12 @@
 /* Bitset statistics.
-   Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+
+   Copyright (C) 2002-2006, 2009-2011 Free Software Foundation, Inc.
+
    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
 
-   This program is free software; you can redistribute it and/or modify
+   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
-   the Free Software Foundation; either version 2 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
@@ -13,28 +15,24 @@
    GNU General Public License for more details.
 
    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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-*/
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* This file is a wrapper bitset implementation for the other bitset
    implementations.  It provides bitset compatibility checking and
    statistics gathering without having to instrument the bitset
    implementations.  When statistics gathering is enabled, the bitset
    operations get vectored through here and we then call the appropriate
-   routines.
-*/
+   routines.  */
+
+#include <config.h>
 
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
+#include "bitset_stats.h"
 
 #include "bbitset.h"
 #include "abitset.h"
 #include "ebitset.h"
 #include "lbitset.h"
 #include "vbitset.h"
-#include "bitset_stats.h"
 #include <stdlib.h>
 #include <string.h>
 #include <stdio.h>
@@ -50,29 +48,29 @@
 
 
 /* Accessor macros.  */
-#define BITSET_STATS_ALLOCS_INC(TYPE)                  \
+#define BITSET_STATS_ALLOCS_INC(TYPE)                  \
     bitset_stats_info->types[(TYPE)].allocs++
-#define BITSET_STATS_FREES_INC(BSET)                   \
+#define BITSET_STATS_FREES_INC(BSET)                   \
     bitset_stats_info->types[BITSET_TYPE_ (BSET)].frees++
-#define BITSET_STATS_SETS_INC(BSET)                    \
+#define BITSET_STATS_SETS_INC(BSET)                    \
     bitset_stats_info->types[BITSET_TYPE_ (BSET)].sets++
-#define BITSET_STATS_CACHE_SETS_INC(BSET)              \
+#define BITSET_STATS_CACHE_SETS_INC(BSET)              \
     bitset_stats_info->types[BITSET_TYPE_ (BSET)].cache_sets++
-#define BITSET_STATS_RESETS_INC(BSET)                  \
+#define BITSET_STATS_RESETS_INC(BSET)                  \
     bitset_stats_info->types[BITSET_TYPE_ (BSET)].resets++
-#define BITSET_STATS_CACHE_RESETS_INC(BSET)            \
+#define BITSET_STATS_CACHE_RESETS_INC(BSET)            \
     bitset_stats_info->types[BITSET_TYPE_ (BSET)].cache_resets++
-#define BITSET_STATS_TESTS_INC(BSET)                   \
+#define BITSET_STATS_TESTS_INC(BSET)                   \
     bitset_stats_info->types[BITSET_TYPE_ (BSET)].tests++
-#define BITSET_STATS_CACHE_TESTS_INC(BSET)             \
+#define BITSET_STATS_CACHE_TESTS_INC(BSET)             \
     bitset_stats_info->types[BITSET_TYPE_ (BSET)].cache_tests++
-#define BITSET_STATS_LISTS_INC(BSET)                   \
+#define BITSET_STATS_LISTS_INC(BSET)                   \
     bitset_stats_info->types[BITSET_TYPE_ (BSET)].lists++
-#define BITSET_STATS_LIST_COUNTS_INC(BSET, I)          \
+#define BITSET_STATS_LIST_COUNTS_INC(BSET, I)          \
     bitset_stats_info->types[BITSET_TYPE_ (BSET)].list_counts[(I)]++
-#define BITSET_STATS_LIST_SIZES_INC(BSET, I)           \
+#define BITSET_STATS_LIST_SIZES_INC(BSET, I)           \
     bitset_stats_info->types[BITSET_TYPE_ (BSET)].list_sizes[(I)]++
-#define BITSET_STATS_LIST_DENSITY_INC(BSET, I)                 \
+#define BITSET_STATS_LIST_DENSITY_INC(BSET, I)         \
     bitset_stats_info->types[BITSET_TYPE_ (BSET)].list_density[(I)]++
 
 
@@ -241,17 +239,17 @@ bitset_stats_disable (void)
 
 /* Read bitset statistics file.  */
 void
-bitset_stats_read (const char *filename)
+bitset_stats_read (const char *file_name)
 {
   FILE *file;
 
   if (!bitset_stats_info)
     return;
 
-  if (!filename)
-    filename = BITSET_STATS_FILE;
+  if (!file_name)
+    file_name = BITSET_STATS_FILE;
 
-  file = fopen (filename, "r");
+  file = fopen (file_name, "r");
   if (file)
     {
       if (fread (&bitset_stats_info_data, sizeof (bitset_stats_info_data),
@@ -271,17 +269,17 @@ bitset_stats_read (const char *filename)
 
 /* Write bitset statistics file.  */
 void
-bitset_stats_write (const char *filename)
+bitset_stats_write (const char *file_name)
 {
   FILE *file;
 
   if (!bitset_stats_info)
     return;
 
-  if (!filename)
-    filename = BITSET_STATS_FILE;
+  if (!file_name)
+    file_name = BITSET_STATS_FILE;
 
-  file = fopen (filename, "w");
+  file = fopen (file_name, "w");
   if (file)
     {
       if (fwrite (&bitset_stats_info_data, sizeof (bitset_stats_info_data),
@@ -696,6 +694,9 @@ bitset_stats_init (bitset bset, bitset_bindex n_bits, enum bitset_type type)
      we are a wrapper over.  */
   switch (type)
     {
+    default:
+      abort ();
+
     case BITSET_ARRAY:
       bytes = abitset_bytes (n_bits);
       sbset = xcalloc (1, bytes);
@@ -719,9 +720,6 @@ bitset_stats_init (bitset bset, bitset_bindex n_bits, enum bitset_type type)
       sbset = xcalloc (1, bytes);
       vbitset_init (sbset, n_bits);
       break;
-
-    default:
-      abort ();
     }
 
   bset->s.bset = sbset;