DOM

- Implemented DOM::get_references to return a list of all the
  fixed-string DOM references supported.

src/DOM.cpp

@@ -56,6 +56,22 @@ DOM::~DOM ()
 {
 }
 
+////////////////////////////////////////////////////////////////////////////////
+const std::vector <std::string> DOM::get_references () const
+{
+  std::vector <std::string> refs;
+
+  refs.push_back ("context.program");
+  refs.push_back ("context.args");
+  refs.push_back ("context.width");
+  refs.push_back ("context.height");
+  refs.push_back ("system.version");
+  refs.push_back ("system.lua.version");
+  refs.push_back ("system.os");
+
+  return refs;
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // DOM Supported References:
 //   rc.<name>

src/DOM.h

@@ -38,6 +38,7 @@ public:
   DOM ();
   ~DOM ();
 
+  const std::vector <std::string> get_references () const;
   const std::string get (const std::string&);
   const std::string get (const std::string&, const Task&);
   void set (const std::string&, const std::string&);