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@@ -0,0 +1,92 @@
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+/*=========================================================================
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+
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+ Program: KWSys - Kitware System Library
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+ Module: $RCSfile$
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+
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+ Copyright (c) Kitware, Inc., Insight Consortium. All rights reserved.
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+ See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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+
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+ This software is distributed WITHOUT ANY WARRANTY; without even
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+ the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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+ PURPOSE. See the above copyright notices for more information.
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+
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+=========================================================================*/
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+
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+// This header is extra code for <@KWSYS_NAMESPACE@/stl/string>.
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+#if !defined(@KWSYS_NAMESPACE@_stl_string_including_hxx)
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+# error "The header <@KWSYS_NAMESPACE@/stl/string.hxx> may be included only by <@KWSYS_NAMESPACE@/stl/string>."
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+#endif
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+
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+// Provide the istream operator for the stl string if it is not
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+// provided by the system or another copy of kwsys. Allow user code
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+// to block this definition by defining the macro
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+// @KWSYS_NAMESPACE@_STL_STRING_NO_ISTREAM
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+// to avoid conflicts with other libraries.
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+#if !@KWSYS_NAMESPACE@_STL_STRING_HAVE_ISTREAM && \
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+ !defined(@KWSYS_NAMESPACE@_STL_STRING_NO_ISTREAM) && \
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+ !defined(KWSYS_STL_STRING_ISTREAM_DEFINED)
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+# define KWSYS_STL_STRING_ISTREAM_DEFINED
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+# include <ctype.h> // isspace
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+# include <@KWSYS_NAMESPACE@/ios/iostream>
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+inline @KWSYS_NAMESPACE@_ios::istream&
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+operator>>(@KWSYS_NAMESPACE@_ios::istream& is,
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+ @KWSYS_NAMESPACE@_stl::string& s)
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+{
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+ // Keep track of the resulting state.
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+ int state = @KWSYS_NAMESPACE@_ios::ios::goodbit;
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+
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+ // Save the width setting and set it back to zero.
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+ size_t n = static_cast<size_t>(is.width(0));
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+
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+ // Clear any old contents of the output string.
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+ s.erase();
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+
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+ // Skip leading whitespace.
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+ is.eatwhite();
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+ istream& okay = is;
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+
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+ if(okay)
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+ {
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+ // Select a maximum possible length.
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+ if(n == 0 || n >= s.max_size())
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+ {
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+ n = s.max_size();
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+ }
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+
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+ // Read until a space is found or the maximum length is reached.
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+ bool success = false;
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+ for(int c = is.peek(); (--n > 0 && c != EOF && !isspace(c)); c = is.peek())
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+ {
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+ s += static_cast<char>(c);
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+ success = true;
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+ is.ignore();
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+ }
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+
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+ // Set flags for resulting state.
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+ if(is.peek() == EOF) { state |= @KWSYS_NAMESPACE@_ios::ios::eofbit; }
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+ if(success) { state |= @KWSYS_NAMESPACE@_ios::ios::failbit; }
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+ }
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+
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+ // Set the final result state.
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+ is.clear(state);
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+ return is;
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+}
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+#endif
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+
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+// Provide the ostream operator for the stl string if it is not
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+// provided by the system or another copy of kwsys. Allow user code
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+// to block this definition by defining the macro
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+// @KWSYS_NAMESPACE@_STL_STRING_NO_OSTREAM
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+// to avoid conflicts with other libraries.
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+#if !@KWSYS_NAMESPACE@_STL_STRING_HAVE_OSTREAM && \
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+ !defined(@KWSYS_NAMESPACE@_STL_STRING_NO_OSTREAM) && \
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+ !defined(KWSYS_STL_STRING_OSTREAM_DEFINED)
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+# define KWSYS_STL_STRING_OSTREAM_DEFINED
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+# include <@KWSYS_NAMESPACE@/ios/iostream>
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+inline @KWSYS_NAMESPACE@_ios::ostream&
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+operator<<(@KWSYS_NAMESPACE@_ios::ostream& os,
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+ @KWSYS_NAMESPACE@_stl::string const& s)
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+{
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+ return os << s.c_str();
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+}
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+#endif
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Brad King