Imported Upstream version 1.59.0

Change-Id: I2dde00f4eca71df3eea9d251dcaecde18a6c90a5
Signed-off-by: DongHun Kwak <dh0128.kwak@samsung.com>

1 files changed, 34 insertions, 7 deletions

diff --git a/boost/spirit/home/x3/char/any_char.hpp b/boost/spirit/home/x3/char/any_char.hpp
index 7ff769b8b2..380645d2ff 100644
--- a/boost/spirit/home/x3/char/any_char.hpp
+++ b/boost/spirit/home/x3/char/any_char.hpp
@@ -7,11 +7,9 @@
 #if !defined(BOOST_SPIRIT_X3_ANY_CHAR_APRIL_16_2006_1051AM)
 #define BOOST_SPIRIT_X3_ANY_CHAR_APRIL_16_2006_1051AM
 
-#if defined(_MSC_VER)
-#pragma once
-#endif
-
+#include <boost/type_traits/extent.hpp>
 #include <boost/spirit/home/x3/char/literal_char.hpp>
+#include <boost/spirit/home/x3/char/char_set.hpp>
 
 namespace boost { namespace spirit { namespace x3
 {
@@ -30,10 +28,39 @@ namespace boost { namespace spirit { namespace x3
         }
 
         template <typename Char>
-        literal_char<Encoding>
-        operator()(Char ch) const
+        literal_char<Encoding> operator()(Char ch) const
+        {
+            return { ch };
+        }
+
+        template <typename Char>
+        literal_char<Encoding> operator()(const Char (&ch)[2]) const
+        {
+            return { ch[0] };
+        }
+
+        template <typename Char, std::size_t N>
+        char_set<Encoding> operator()(const Char (&ch)[N]) const
+        {
+            return { ch };
+        }
+
+        template <typename Char>
+        char_range<Encoding> operator()(Char from, Char to) const
+        {
+            return { from, to };
+        }
+
+        template <typename Char>
+        char_range<Encoding> operator()(Char (&from)[2], Char (&to)[2]) const
+        {
+            return { from[0], to[0] };
+        }
+
+        template <typename Char>
+        char_set<Encoding> operator()(std::basic_string<Char> const& s) const
         {
-            return literal_char<Encoding>(ch);
+            return { s };
         }
     };
 }}}