Squashed 'third_party/boostorg/property_tree/' content from commit bdfe275
Change-Id: I075a5e242aaddc356ecc81e756c4a0907fc38130
git-subtree-dir: third_party/boostorg/property_tree
git-subtree-split: bdfe275d172ac30bc5e89a6375a5a64dea20b3c0
diff --git a/include/boost/property_tree/exceptions.hpp b/include/boost/property_tree/exceptions.hpp
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+// ----------------------------------------------------------------------------
+// Copyright (C) 2002-2006 Marcin Kalicinski
+// Copyright (C) 2009 Sebastian Redl
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// For more information, see www.boost.org
+// ----------------------------------------------------------------------------
+
+#ifndef BOOST_PROPERTY_TREE_EXCEPTIONS_HPP_INCLUDED
+#define BOOST_PROPERTY_TREE_EXCEPTIONS_HPP_INCLUDED
+
+#include <boost/property_tree/ptree_fwd.hpp>
+
+#include <boost/any.hpp>
+#include <string>
+#include <stdexcept>
+
+namespace boost { namespace property_tree
+{
+
+ /// Base class for all property tree errors. Derives from
+ /// @c std::runtime_error. Call member function @c what to get human
+ /// readable message associated with the error.
+ class ptree_error : public std::runtime_error
+ {
+ public:
+ /// Instantiate a ptree_error instance with the given message.
+ /// @param what The message to associate with this error.
+ ptree_error(const std::string &what);
+
+ ~ptree_error() throw();
+ };
+
+
+ /// Error indicating that translation from given value to the property tree
+ /// data_type (or vice versa) failed. Derives from ptree_error.
+ class ptree_bad_data : public ptree_error
+ {
+ public:
+ /// Instantiate a ptree_bad_data instance with the given message and
+ /// data.
+ /// @param what The message to associate with this error.
+ /// @param data The value associated with this error that was the source
+ /// of the translation failure.
+ template<class T> ptree_bad_data(const std::string &what,
+ const T &data);
+
+ ~ptree_bad_data() throw();
+
+ /// Retrieve the data associated with this error. This is the source
+ /// value that failed to be translated. You need to explicitly
+ /// specify its type.
+ template<class T> T data() const;
+ private:
+ boost::any m_data;
+ };
+
+
+ /// Error indicating that specified path does not exist. Derives from
+ /// ptree_error.
+ class ptree_bad_path : public ptree_error
+ {
+ public:
+ /// Instantiate a ptree_bad_path with the given message and path data.
+ /// @param what The message to associate with this error.
+ /// @param path The path that could not be found in the property_tree.
+ template<class T> ptree_bad_path(const std::string &what,
+ const T &path);
+
+ ~ptree_bad_path() throw();
+
+ /// Retrieve the invalid path. You need to explicitly specify the
+ /// type of path.
+ template<class T> T path() const;
+ private:
+ boost::any m_path;
+ };
+
+}}
+
+#include <boost/property_tree/detail/exception_implementation.hpp>
+
+#endif