Define procedures with keywords from C code

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

diff --git a/src/device.cpp b/src/device.cpp
index a02cd0564f221c6b130285d813eeca0660f6b967..3b5b9b9f76d1b820c755e6580b71d7db9bd9dd51 100644 (file)
--- a/src/device.cpp
+++ b/src/device.cpp
@@ -34,9 +34,10 @@ extern "C" {
   init_device (void)
   {
     init_device_type ();
-    scm_c_define_gsubr ("create-device", 7, 0, 0, (scm_t_subr)irr_createDevice);
+    scm_c_define_gsubr ("create-device", 0, 0, 1, (scm_t_subr)irr_createDevice);
     scm_c_define_gsubr ("run", 1, 0, 0, (scm_t_subr)irr_run);
     scm_c_define_gsubr ("set-window-caption!", 2, 0, 0, (scm_t_subr)irr_setWindowCaption);
+    scm_c_export ("create-device", "run", "set-window-caption!", NULL);
   }
 
   DEFINE_WRAPPED_TYPE (irr::IrrlichtDevice*, "device",
@@ -44,17 +45,30 @@ extern "C" {
                        wrap_device, unwrap_device);
 
   SCM
-  irr_createDevice (SCM deviceType,
-                    SCM windowSize,
-                    SCM bits,
-                    SCM fullscreen,
-                    SCM stencilbuffer,
-                    SCM vsync,
-                    SCM receiver)
+  irr_createDevice (SCM rest)
   {
+    SCM device_type = scm_from_utf8_symbol ("software");
+    SCM window_size = scm_list_2 (scm_from_uint32 (640),
+                                  scm_from_uint32 (480));
+    SCM bits = scm_from_uint32 (16);
+    SCM fullscreen = scm_from_bool (0);
+    SCM stencilbuffer = scm_from_bool (0);
+    SCM vsync = scm_from_bool (0);
+    SCM receiver = scm_from_bool (0);
+
+    scm_c_bind_keyword_arguments ("create-device", rest, (scm_t_keyword_arguments_flags)0,
+                                  scm_from_utf8_keyword ("device-type"), &device_type,
+                                  scm_from_utf8_keyword ("window-size"), &window_size,
+                                  scm_from_utf8_keyword ("bits"), &bits,
+                                  scm_from_utf8_keyword ("fullscreen"), &fullscreen,
+                                  scm_from_utf8_keyword ("stencilbuffer"), &stencilbuffer,
+                                  scm_from_utf8_keyword ("vsync"), &vsync,
+                                  scm_from_utf8_keyword ("receiver"), &receiver,
+                                  SCM_UNDEFINED);
+
     irr::IrrlichtDevice* device =
-      irr::createDevice (scm_to_driver_type (deviceType),
-                         scm_to_dimension2d_u32 (windowSize),
+      irr::createDevice (scm_to_driver_type (device_type),
+                         scm_to_dimension2d_u32 (window_size),
                          scm_to_uint32 (bits),
                          scm_to_bool (fullscreen),
                          scm_to_bool (stencilbuffer),