Imported Upstream version 1.57.0upstream/1.57.0

1 files changed, 88 insertions, 0 deletions

diff --git a/boost/spirit/home/x3/char/char.hpp b/boost/spirit/home/x3/char/char.hpp
new file mode 100644
index 0000000000..9452dcd86d
--- /dev/null
+++ b/boost/spirit/home/x3/char/char.hpp
@@ -0,0 +1,88 @@
+/*=============================================================================
+    Copyright (c) 2001-2014 Joel de Guzman
+
+    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)
+==============================================================================*/
+#if !defined(BOOST_SPIRIT_X3_CHAR_APRIL_16_2006_1051AM)
+#define BOOST_SPIRIT_X3_CHAR_APRIL_16_2006_1051AM
+
+#if defined(_MSC_VER)
+#pragma once
+#endif
+
+#include <boost/spirit/home/x3/char/any_char.hpp>
+#include <boost/spirit/home/support/char_encoding/ascii.hpp>
+#include <boost/spirit/home/support/char_encoding/standard.hpp>
+#include <boost/spirit/home/support/char_encoding/standard_wide.hpp>
+
+namespace boost { namespace spirit { namespace x3
+{
+    namespace standard
+    {
+        typedef any_char<char_encoding::standard> char_type;
+        char_type const char_ = char_type();
+    }
+
+    using standard::char_type;
+    using standard::char_;
+
+    namespace standard_wide
+    {
+        typedef any_char<char_encoding::standard_wide> char_type;
+        char_type const char_ = char_type();
+    }
+
+    namespace ascii
+    {
+        typedef any_char<char_encoding::ascii> char_type;
+        char_type const char_ = char_type();
+    }
+
+    namespace extension
+    {
+        template <>
+        struct as_parser<char>
+        {
+            typedef literal_char<
+                char_encoding::standard, unused_type>
+            type;
+
+            typedef type value_type;
+
+            static type call(char ch)
+            {
+                return type(ch);
+            }
+        };
+
+        template <>
+        struct as_parser<wchar_t>
+        {
+            typedef literal_char<
+                char_encoding::standard_wide, unused_type>
+            type;
+
+            typedef type value_type;
+
+            static type call(wchar_t ch)
+            {
+                return type(ch);
+            }
+        };
+    }
+
+    inline literal_char<char_encoding::standard, unused_type>
+    lit(char ch)
+    {
+        return literal_char<char_encoding::standard, unused_type>(ch);
+    }
+
+    inline literal_char<char_encoding::standard_wide, unused_type>
+    lit(wchar_t ch)
+    {
+        return literal_char<char_encoding::standard_wide, unused_type>(ch);
+    }
+}}}
+
+#endif