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cs440-acg/ext/openexr/OpenEXR/IlmImf/ImfName.h

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+///////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2002, Industrial Light & Magic, a division of Lucas
+// Digital Ltd. LLC
+// 
+// All rights reserved.
+// 
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+// *       Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// *       Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// *       Neither the name of Industrial Light & Magic nor the names of
+// its contributors may be used to endorse or promote products derived
+// from this software without specific prior written permission. 
+// 
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+///////////////////////////////////////////////////////////////////////////
+
+
+
+#ifndef INCLUDED_IMF_NAME_H
+#define INCLUDED_IMF_NAME_H
+
+//-----------------------------------------------------------------------------
+//
+//	class ImfName -- a zero-terminated string
+//	with a fixed, small maximum length
+//
+//-----------------------------------------------------------------------------
+
+#include <string.h>
+#include "ImfNamespace.h"
+
+OPENEXR_IMF_INTERNAL_NAMESPACE_HEADER_ENTER
+
+
+class Name
+{
+  public:
+
+    //-------------
+    // Constructors
+    //-------------
+
+    Name ();
+    Name (const char text[]);
+
+
+    //--------------------
+    // Assignment operator
+    //--------------------
+
+    Name &		operator = (const char text[]);
+
+
+    //---------------------
+    // Access to the string
+    //---------------------
+
+    const char *	text () const		{return _text;}
+    const char *	operator * () const	{return _text;}
+
+    //---------------
+    // Maximum length
+    //---------------
+
+    static const int	SIZE = 256;
+    static const int	MAX_LENGTH = SIZE - 1;
+
+  private:
+
+    char		_text[SIZE];
+};
+
+
+bool operator == (const Name &x, const Name &y);
+bool operator != (const Name &x, const Name &y);
+bool operator < (const Name &x, const Name &y);
+
+
+//-----------------
+// Inline functions
+//-----------------
+
+inline Name &
+Name::operator = (const char text[])
+{
+    strncpy (_text, text, MAX_LENGTH);
+    return *this;
+}
+
+
+inline
+Name::Name ()
+{
+    _text[0] = 0;
+}
+
+
+inline
+Name::Name (const char text[])
+{
+    *this = text;
+    _text [MAX_LENGTH] = 0;
+}
+
+
+inline bool
+operator == (const Name &x, const Name &y)
+{
+    return strcmp (*x, *y) == 0;
+}
+
+
+inline bool
+operator != (const Name &x, const Name &y)
+{
+    return !(x == y);
+}
+
+
+inline bool
+operator < (const Name &x, const Name &y)
+{
+    return strcmp (*x, *y) < 0;
+}
+
+
+OPENEXR_IMF_INTERNAL_NAMESPACE_HEADER_EXIT
+
+
+
+
+#endif