hscript: Allow multiple inheritance

This allows a HorizonScript to inherit from multiple files.  Files are parsed
in a system-defined, unspecified order, but all scripts of a given depth are
guaranteed to be parsed before the next depth.

1 files changed, 4 insertions, 0 deletions

diff --git a/hscript/script.hh b/hscript/script.hh
index 9befb41..a34668a 100644
--- a/hscript/script.hh
+++ b/hscript/script.hh
@@ -59,6 +59,10 @@ private:
     /*! Initialise the Script class. */
     Script();
     ScriptOptions opts;
+
+    static std::pair< bool, std::vector<std::string> >
+    readFromStream(std::istream *, Script *, const ScriptOptions &,
+                   const std::string &, int &, int &, bool);
 public:
     /*! Free resources associated with the Script. */
     ~Script();