Some doc

[guile-irrlicht.git] / src / position2d.cpp

diff --git a/src/position2d.cpp b/src/position2d.cpp
index 20fb74316f87b04a5e1779a69079fd7e04c4d6a3..4d063d434b51bc9b35fdd2fbd16821a52b736418 100644 (file)
--- a/src/position2d.cpp
+++ b/src/position2d.cpp
@@ -23,29 +23,27 @@
 #include <libguile.h>
 #include "position2d.h"
 
-extern "C" {
-
-  SCM
-  scm_from_position2d_s32 (irr::core::position2d<irr::s32> position2d)
-  {
-    return scm_list_2 (scm_from_int32 (position2d.X),
-                       scm_from_int32 (position2d.Y));
-  }
-
-  irr::core::position2d<irr::f32>
-  scm_to_position2d_f32 (SCM position2d)
-  {
-    return irr::core::position2d<irr::f32>
-      (scm_to_double (scm_car (position2d)),
-       scm_to_double (scm_cadr (position2d)));
-  }
-
-  irr::core::position2d<irr::s32>
-  scm_to_position2d_s32 (SCM position2d)
-  {
-    return irr::core::position2d<irr::s32>
-      (scm_to_int32 (scm_car (position2d)),
-       scm_to_int32 (scm_cadr (position2d)));
-  }
+using namespace irr;
 
+SCM
+scm_from_position2d_s32 (core::position2d<s32> position2d)
+{
+  return scm_list_2 (scm_from_int32 (position2d.X),
+                     scm_from_int32 (position2d.Y));
+}
+
+core::position2d<f32>
+scm_to_position2d_f32 (SCM position2d)
+{
+  return core::position2d<f32>
+    (scm_to_double (scm_car (position2d)),
+     scm_to_double (scm_cadr (position2d)));
+}
+
+core::position2d<s32>
+scm_to_position2d_s32 (SCM position2d)
+{
+  return core::position2d<s32>
+    (scm_to_int32 (scm_car (position2d)),
+     scm_to_int32 (scm_cadr (position2d)));
 }