Changeset 220 for trunk

Timestamp:

12/17/13 23:57:51 (12 years ago)

Author:

epyon

Message:

• nv::lua - lua_raw byte array function (probably should be templated or other versions added)

Location:

trunk

Files:

• nv/lua/lua_raw.hh (modified) (2 diffs)
• src/lua/lua_raw.cc (modified) (1 diff)

trunk/nv/lua/lua_raw.hh

@@ -11 +11 @@
 #include <istream>
 #include <string>
+#include <vector>
 #include <map>
 
@@ -26 +27 @@
 void nlua_tokeyset( lua_State *L, int index );
 
+std::vector<nv::uint8> nlua_tobytearray( lua_State *L, int index );
+
 void nlua_register( lua_State *L, const char* fname, lua_CFunction func, int index );
 void nlua_register( lua_State *L, const luaL_Reg *l, int index );

trunk/src/lua/lua_raw.cc

@@ -248 +248 @@
         }
 }
+
+std::vector<nv::uint8> nlua_tobytearray( lua_State *L, int index )
+{
+        index = lua_absindex( L, index );
+        std::vector<nv::uint8> result;
+        if ( lua_istable( L, index ) )
+        {
+                lua_pushnil( L );
+                while ( lua_next( L, index ) != 0 )
+                {
+                        result.push_back( (nv::uint8) lua_tointeger( L, -1 ) );
+                        lua_pop( L, 1 );
+                }
+        }
+        return result;
+}