From b78404d7662298a27706bc08e86e9bde7a6baa66 Mon Sep 17 00:00:00 2001
From: Pixel <pixel@nobis-crew.org>
Date: Wed, 23 Nov 2011 08:48:56 -0800
Subject: Adding the isA<>() template / method to the IO proxy, and optimizing
 the BStream using it, in case one never wants to use the readString() or
 peekByte() methods.

---
 includes/BStream.h | 1 +
 includes/Handle.h  | 2 ++
 2 files changed, 3 insertions(+)

(limited to 'includes')

diff --git a/includes/BStream.h b/includes/BStream.h
index 087948d..d5b5c17 100644
--- a/includes/BStream.h
+++ b/includes/BStream.h
@@ -23,6 +23,7 @@ class BStream : public Handle {
     size_t m_availBytes;
     size_t m_cursor;
     String m_name;
+    bool m_passThru;
 };
 
 };
diff --git a/includes/Handle.h b/includes/Handle.h
index 99aa3a5..f304086 100644
--- a/includes/Handle.h
+++ b/includes/Handle.h
@@ -87,6 +87,8 @@ class IO : public IOBase {
       IO(const IO<T> & io) { if (io.m_h) setHandle(io.m_h); }
       template<class U>
       IO(const IO<U> & io) { if (io.m_h) setHandle(io.m_h); }
+      template<class U>
+      bool isA() { return !!dynamic_cast<U *>(m_h); }
     IO<T> & operator=(const IO<T> & io) { if (m_h) m_h->delRef(); setHandle(io.m_h); return *this; }
     T * operator->() { Assert(m_h); T * r = dynamic_cast<T *>(m_h); Assert(r); return r; }
     bool isNull() { return dynamic_cast<T *>(m_h); }
-- 
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