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authorreinelt <>2005-04-05 04:46:06 +0000
committerreinelt <>2005-04-05 04:46:06 +0000
commit17464fd68003af274013f49316a397df33ecbd23 (patch)
tree81f45c145885e757343d8d9b460ba350f35a6bfc
parentf27536bd017902cb39c208ec346775b592fb56be (diff)
downloadlcd4linux-17464fd68003af274013f49316a397df33ecbd23.tar.gz
[lcd4linux @ 2005-04-05 04:46:06 by reinelt]
ceil/floor patch from Maxime
-rw-r--r--plugin_math.c21
1 files changed, 20 insertions, 1 deletions
diff --git a/plugin_math.c b/plugin_math.c
index d1216a9..e5a3cc0 100644
--- a/plugin_math.c
+++ b/plugin_math.c
@@ -1,4 +1,4 @@
-/* $Id: plugin_math.c,v 1.7 2005/01/18 06:30:23 reinelt Exp $
+/* $Id: plugin_math.c,v 1.8 2005/04/05 04:46:06 reinelt Exp $
*
* math plugin
*
@@ -23,6 +23,9 @@
*
*
* $Log: plugin_math.c,v $
+ * Revision 1.8 2005/04/05 04:46:06 reinelt
+ * ceil/floor patch from Maxime
+ *
* Revision 1.7 2005/01/18 06:30:23 reinelt
* added (C) to all copyright statements
*
@@ -135,6 +138,18 @@ static void my_max (RESULT *result, RESULT *arg1, RESULT *arg2)
SetResult(&result, R_NUMBER, &value);
}
+static void my_floor (RESULT *result, RESULT *arg)
+{
+ double value = floor(R2N(arg));
+ SetResult(&result, R_NUMBER, &value);
+}
+
+static void my_ceil (RESULT *result, RESULT *arg)
+{
+ double value = ceil(R2N(arg));
+ SetResult(&result, R_NUMBER, &value);
+}
+
int plugin_init_math (void)
{
@@ -155,6 +170,10 @@ int plugin_init_math (void)
AddFunction ("min", 2, my_min);
AddFunction ("max", 2, my_max);
+ /* floor, ceil */
+ AddFunction ("floor", 1, my_floor);
+ AddFunction ("ceil", 1, my_ceil);
+
return 0;
}