From 97b9fa090c54f6feab54bde272df374a13c0c84d Mon Sep 17 00:00:00 2001
From: Andrea Canciani <ranma42@gmail.com>
Date: Thu, 3 Nov 2011 10:51:27 +0100
Subject: [PATCH] Use the ARRAY_LENGTH() macro when possible

This patch has been generated by the following Coccinelle semantic patch:

// Use the ARRAY_LENGTH() macro when possible
//
// Replace open-coded array length computations with the
// ARRAY_LENGTH() macro

@@
type T;
T[] E;
@@
- (sizeof(E)/sizeof(T))
+ ARRAY_LENGTH (E)
---
 test/blitters-test.c       | 2 +-
 test/fetch-test.c          | 2 +-
 test/gradient-crash-test.c | 6 +++---
 test/lowlevel-blt-bench.c  | 2 +-
 test/oob-test.c            | 2 +-
 test/trap-crasher.c        | 2 +-
 6 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/test/blitters-test.c b/test/blitters-test.c
index 6355632..55b6c73 100644
--- a/test/blitters-test.c
+++ b/test/blitters-test.c
@@ -280,7 +280,7 @@ test_composite (int testnum, int verbose)
 
     lcg_srand (testnum);
 
-    op = op_list[lcg_rand_n (sizeof (op_list) / sizeof (op_list[0]))];
+    op = op_list[lcg_rand_n (ARRAY_LENGTH (op_list))];
 
     if (lcg_rand_n (8))
     {
diff --git a/test/fetch-test.c b/test/fetch-test.c
index fa79ad7..04e8cc5 100644
--- a/test/fetch-test.c
+++ b/test/fetch-test.c
@@ -103,7 +103,7 @@ static testcase_t testcases[] =
     },
 };
 
-int n_test_cases = sizeof(testcases)/sizeof(testcases[0]);
+int n_test_cases = ARRAY_LENGTH (testcases);
 
 
 static uint32_t
diff --git a/test/gradient-crash-test.c b/test/gradient-crash-test.c
index c85712d..73e5bbc 100644
--- a/test/gradient-crash-test.c
+++ b/test/gradient-crash-test.c
@@ -106,17 +106,17 @@ main (int argc, char **argv)
 	if (i == 0)
 	{
 	    stops = onestop;
-	    num_stops = sizeof(onestop) / sizeof(onestop[0]);
+	    num_stops = ARRAY_LENGTH (onestop);
 	}
 	else if (i == 1)
 	{
 	    stops = subsetstops;
-	    num_stops = sizeof(subsetstops) / sizeof(subsetstops[0]);
+	    num_stops = ARRAY_LENGTH (subsetstops);
 	}
 	else
 	{
 	    stops = stops01;
-	    num_stops = sizeof(stops01) / sizeof(stops01[0]);
+	    num_stops = ARRAY_LENGTH (stops01);
 	}
 	
 	for (j = 0; j < 3; ++j)
diff --git a/test/lowlevel-blt-bench.c b/test/lowlevel-blt-bench.c
index 67cd939..ba7f307 100644
--- a/test/lowlevel-blt-bench.c
+++ b/test/lowlevel-blt-bench.c
@@ -703,7 +703,7 @@ main (int argc, char *argv[])
             x / 1000000., x / 4000000);
     printf ("---\n");
 
-    for (i = 0; i < sizeof(tests_tbl) / sizeof(tests_tbl[0]); i++)
+    for (i = 0; i < ARRAY_LENGTH (tests_tbl); i++)
     {
 	if (strcmp (pattern, "all") == 0 || strstr (tests_tbl[i].testname, pattern))
 	{
diff --git a/test/oob-test.c b/test/oob-test.c
index 9c1a25d..0d19b50 100644
--- a/test/oob-test.c
+++ b/test/oob-test.c
@@ -94,7 +94,7 @@ main (int argc, char **argv)
 {
     int i;
 
-    for (i = 0; i < sizeof (info) / sizeof (info[0]); ++i)
+    for (i = 0; i < ARRAY_LENGTH (info); ++i)
 	test_composite (&info[i]);
     
     return 0;
diff --git a/test/trap-crasher.c b/test/trap-crasher.c
index db7e01a..4e4cac2 100644
--- a/test/trap-crasher.c
+++ b/test/trap-crasher.c
@@ -22,6 +22,6 @@ main()
 
     dst = pixman_image_create_bits (PIXMAN_a8, 1, 1, NULL, -1);
 
-    pixman_add_trapezoids (dst, 0, 0, sizeof (traps)/sizeof (traps[0]), traps);
+    pixman_add_trapezoids (dst, 0, 0, ARRAY_LENGTH (traps), traps);
     return (0);
 }
-- 
2.7.4