1 files changed, 94 insertions, 0 deletions
diff --git a/libxsd/xsd/cxx/zc-istream.txx b/libxsd/xsd/cxx/zc-istream.txx
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+++ b/libxsd/xsd/cxx/zc-istream.txx
@@ -0,0 +1,94 @@
+// file      : xsd/cxx/zc-istream.txx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2005-2009 Code Synthesis Tools CC
+// license   : GNU GPL v2 + exceptions; see accompanying LICENSE file
+
+namespace xsd
+{
+  namespace cxx
+  {
+    // zc_streambuf
+    //
+    template <typename C>
+    zc_streambuf<C>::
+    zc_streambuf (const ro_string<C>& str)
+        : str_ (str.data (), str.size ())
+    {
+      init ();
+    }
+
+    template <typename C>
+    zc_streambuf<C>::
+    zc_streambuf (const std::basic_string<C>& str)
+        : str_ (str)
+    {
+      init ();
+    }
+
+    template <typename C>
+    void zc_streambuf<C>::
+    init ()
+    {
+      C* b (const_cast<C*> (str_.data ()));
+      C* e (b + str_.size ());
+
+      setg (b, b, e);
+    }
+
+    template <typename C>
+    std::streamsize zc_streambuf<C>::
+    showmanyc ()
+    {
+      return static_cast<std::streamsize> (
+        this->egptr () - this->gptr ());
+    }
+
+    template <typename C>
+    typename zc_streambuf<C>::int_type zc_streambuf<C>::
+    underflow ()
+    {
+      int_type r = traits_type::eof ();
+
+      if (this->gptr () < this->egptr ())
+        r = traits_type::to_int_type (*this->gptr ());
+
+      return r;
+    }
+
+
+    // zc_istream_base
+    //
+    template <typename C>
+    zc_istream_base<C>::
+    zc_istream_base (const ro_string<C>& str)
+        : buf_ (str)
+    {
+    }
+
+    template <typename C>
+    zc_istream_base<C>::
+    zc_istream_base (const std::basic_string<C>& str)
+        : buf_ (str)
+    {
+    }
+
+
+    // zc_istream
+    //
+    template <typename C>
+    zc_istream<C>::
+    zc_istream (const ro_string<C>& str)
+        : zc_istream_base<C> (str),
+          std::basic_istream<C> (&this->buf_)
+    {
+    }
+
+    template <typename C>
+    zc_istream<C>::
+    zc_istream (const std::basic_string<C>& str)
+        : zc_istream_base<C> (str),
+          std::basic_istream<C> (&this->buf_)
+    {
+    }
+  }
+}