+ (id) luaScriptWithFile:(OBString *)luaFile

+ (id) luaScriptWithScriptData:(OBData *)luaScript

- (id) callFunction:(OBString *)name

- (id) callFunction:(OBString *)name arguments:(id)argument,...

- (OBArray *) callMultiReturnFunction:(OBString *)name arguments:(id)argument,...

- (void) callVoidFunction:(OBString *)name

Calls lua function 'name' with given arguments. Arguments and return value may be of OBString, OBNumber, OBNull types

- (void) callVoidFunction:(OBString *)name arguments:(id)argument,...

- (id) initWithFile:(OBString *)luaFile

- (id) initWithScriptData:(OBData *)luaScript

- (LONG) luaError