Merge pull request #354 from cnjhb/literal

refactor: use lua_pushliteral instead of lua_pushstring

Author: psychon

lgi/core.c

@@ -139,7 +139,7 @@ lgi_type_get_name (lua_State *L, GIBaseInfo *info)
     {
       if (g_base_info_get_type (i->data) != GI_INFO_TYPE_TYPE)
 	{
-	  lua_pushstring (L, ".");
+	  lua_pushliteral (L, ".");
 	  lua_pushstring (L, g_base_info_get_name (i->data));
 	  n += 2;
 	}
@@ -228,7 +228,7 @@ lgi_type_get_gtype (lua_State *L, int narg)
       {
 	GType gtype;
 	lgi_makeabs (L, narg);
-	lua_pushstring (L, "_gtype");
+	lua_pushliteral (L, "_gtype");
 	lua_rawget (L, narg);
 	gtype = lgi_type_get_gtype (L, -1);
 	lua_pop (L, 1);

lgi/gi.c

@@ -143,7 +143,7 @@ info_push_transfer (lua_State *L, GITransfer transfer)
 #define H(n1, n2)				\
   else if (transfer == GI_TRANSFER_ ## n1)	\
     {						\
-      lua_pushstring (L, #n2);			\
+      lua_pushliteral (L, #n2);			\
       return 1;					\
     }
   H(NOTHING, none)
@@ -177,7 +177,7 @@ info_index (lua_State *L)
 	{
 #define H(n1, n2)				\
 	  case GI_INFO_TYPE_ ## n1:		\
-	    lua_pushstring (L, #n2);		\
+	    lua_pushliteral (L, #n2);		\
 	    return 1;
 
 	  H(FUNCTION, function)
@@ -435,11 +435,20 @@ info_index (lua_State *L)
       if (strcmp (prop, "direction") == 0)
 	{
 	  GIDirection dir = g_arg_info_get_direction (*info);
-	  if (dir == GI_DIRECTION_OUT)
-	    lua_pushstring (L, g_arg_info_is_caller_allocates (*info)
-			    ? "out-caller-alloc" : "out");
-	  else
-	    lua_pushstring (L, dir == GI_DIRECTION_IN ? "in" : "inout");
+          switch (dir) {
+          case GI_DIRECTION_IN:
+              lua_pushliteral(L, "in");
+              break;
+          case GI_DIRECTION_OUT:
+              if (g_arg_info_is_caller_allocates(*info))
+                  lua_pushliteral(L, "out-caller-alloc");
+              else
+                  lua_pushliteral(L, "out");
+              break;
+          case GI_DIRECTION_INOUT:
+              lua_pushliteral(L, "inout");
+              break;
+          }
 	  return 1;
 	}
       if (strcmp (prop, "transfer") == 0)
@@ -536,7 +545,7 @@ info_index (lua_State *L)
 	    {
 #define H(n1, n2)				\
 	      case GI_ARRAY_TYPE_ ## n1:	\
-		lua_pushstring (L, #n2);	\
+		lua_pushliteral (L, #n2);	\
 		return 1;
 
 	      H(C, c)