Define format strings for int and double ParseScalar() methods

src/yaml/parsers.cc

@@ -15,6 +15,8 @@
 
 namespace yaml {
 
+#pragma mark Parser
+
 Parser::Parser(Scene& scene,
                ParserStack& parsers)
     : mScene(scene),
@@ -69,4 +71,12 @@ Parser::GetParsers()
     return mParsers;
 }
 
+#pragma mark ParseScalar
+
+template<>
+const char* ScalarParserTraits<int>::fmt = "%d";
+
+template<>
+const char* ScalarParserTraits<double>::fmt = "%ld";
+
 } /* namespace yaml */