Syntax highlight

third-party/boost_regex/include/boost/regex/v5/pattern_except.hpp

@@ -0,0 +1,106 @@
+/*
+ *
+ * Copyright (c) 1998-2002
+ * John Maddock
+ *
+ * Use, modification and distribution are subject to 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)
+ *
+ */
+ 
+ /*
+  *   LOCATION:    see http://www.boost.org for most recent version.
+  *   FILE         pattern_except.hpp
+  *   VERSION      see <boost/version.hpp>
+  *   DESCRIPTION: Declares pattern-matching exception classes.
+  */
+
+#ifndef BOOST_RE_V5_PAT_EXCEPT_HPP
+#define BOOST_RE_V5_PAT_EXCEPT_HPP
+
+#ifndef BOOST_REGEX_CONFIG_HPP
+#include <boost/regex/config.hpp>
+#endif
+
+#include <cstddef>
+#include <stdexcept>
+#include <boost/regex/v5/error_type.hpp>
+#include <boost/regex/v5/regex_traits_defaults.hpp>
+
+namespace boost{
+
+#ifdef BOOST_REGEX_MSVC
+#pragma warning(push)
+#pragma warning(disable : 4275)
+#if BOOST_REGEX_MSVC >= 1800
+#pragma warning(disable : 26812 4459)
+#endif
+#endif
+class regex_error : public std::runtime_error
+{
+public:
+   explicit regex_error(const std::string& s, regex_constants::error_type err = regex_constants::error_unknown, std::ptrdiff_t pos = 0)
+      : std::runtime_error(s)
+      , m_error_code(err)
+      , m_position(pos)
+   {
+   }
+   explicit regex_error(regex_constants::error_type err)
+      : std::runtime_error(::boost::BOOST_REGEX_DETAIL_NS::get_default_error_string(err))
+      , m_error_code(err)
+      , m_position(0)
+   {
+   }
+   ~regex_error() noexcept override {}
+   regex_constants::error_type code()const
+   { return m_error_code; }
+   std::ptrdiff_t position()const
+   { return m_position; }
+   void raise()const 
+   {
+#ifndef BOOST_NO_EXCEPTIONS
+#ifndef BOOST_REGEX_STANDALONE
+      ::boost::throw_exception(*this);
+#else
+      throw* this;
+#endif
+#endif
+   }
+private:
+   regex_constants::error_type m_error_code;
+   std::ptrdiff_t m_position;
+};
+
+typedef regex_error bad_pattern;
+typedef regex_error bad_expression;
+
+namespace BOOST_REGEX_DETAIL_NS{
+
+template <class E>
+inline void raise_runtime_error(const E& ex)
+{
+#ifndef BOOST_REGEX_STANDALONE
+   ::boost::throw_exception(ex);
+#else
+   throw ex;
+#endif
+}
+
+template <class traits>
+void raise_error(const traits& t, regex_constants::error_type code)
+{
+   (void)t;  // warning suppression
+   regex_error e(t.error_string(code), code, 0);
+   ::boost::BOOST_REGEX_DETAIL_NS::raise_runtime_error(e);
+}
+
+}
+
+#ifdef BOOST_REGEX_MSVC
+#pragma warning(pop)
+#endif
+
+} // namespace boost
+
+#endif