From 7f5615272b0fb51bcd7a669e68f3b4c7a87d93bb Mon Sep 17 00:00:00 2001
From: Phil Nash <github@philnash.me>
Date: Tue, 30 Dec 2014 18:47:29 +0000
Subject: [PATCH] build 13

toString for std:tuple
---
 README.md                          |   2 +-
 include/internal/catch_version.hpp |   2 +-
 single_include/catch.hpp           | 109 +++++++++++++++++++++--------
 3 files changed, 80 insertions(+), 33 deletions(-)

diff --git a/README.md b/README.md
index 9bc85d45..73c3fa9d 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 ![catch logo](catch-logo-small.png)
 
-*v1.1 build 12 (develop branch)*
+*v1.1 build 13 (develop branch)*
 
 Build status (on Travis CI) [![Build Status](https://travis-ci.org/philsquared/Catch.png)](https://travis-ci.org/philsquared/Catch)
 
diff --git a/include/internal/catch_version.hpp b/include/internal/catch_version.hpp
index ecddfac6..3929e0c4 100644
--- a/include/internal/catch_version.hpp
+++ b/include/internal/catch_version.hpp
@@ -13,7 +13,7 @@
 namespace Catch {
 
     // These numbers are maintained by a script
-    Version libraryVersion( 1, 1, 12, "develop" );
+    Version libraryVersion( 1, 1, 13, "develop" );
 }
 
 #endif // TWOBLUECUBES_CATCH_VERSION_HPP_INCLUDED
diff --git a/single_include/catch.hpp b/single_include/catch.hpp
index 554e0906..bd377f92 100644
--- a/single_include/catch.hpp
+++ b/single_include/catch.hpp
@@ -1,6 +1,6 @@
 /*
- *  CATCH v1.1 build 12 (develop branch)
- *  Generated: 2014-12-30 18:25:37.281243
+ *  CATCH v1.1 build 13 (develop branch)
+ *  Generated: 2014-12-30 18:47:08.984634
  *  ----------------------------------------------------------
  *  This file has been merged from multiple headers. Please don't edit it directly
  *  Copyright (c) 2012 Two Blue Cubes Ltd. All rights reserved.
@@ -1049,12 +1049,45 @@ inline id performOptionalSelector( id obj, SEL sel ) {
 
 #endif
 
+#ifdef CATCH_CPP11_OR_GREATER
+#include <tuple>
+#include <type_traits>
+#endif
+
 namespace Catch {
 
 // Why we're here.
 template<typename T>
 std::string toString( T const& value );
 
+// Built in overloads
+
+std::string toString( std::string const& value );
+std::string toString( std::wstring const& value );
+std::string toString( const char* const value );
+std::string toString( char* const value );
+std::string toString( const wchar_t* const value );
+std::string toString( wchar_t* const value );
+std::string toString( int value );
+std::string toString( unsigned long value );
+std::string toString( unsigned int value );
+std::string toString( const double value );
+std::string toString( const float value );
+std::string toString( bool value );
+std::string toString( char value );
+std::string toString( signed char value );
+std::string toString( unsigned char value );
+
+#ifdef CATCH_CONFIG_CPP11_NULLPTR
+std::string toString( std::nullptr_t );
+#endif
+
+#ifdef __OBJC__
+    std::string toString( NSString const * const& nsstring );
+    std::string toString( NSString * CATCH_ARC_STRONG const& nsstring );
+    std::string toString( NSObject* const& nsObject );
+#endif
+
 namespace Detail {
 
     extern std::string unprintableString;
@@ -1194,6 +1227,48 @@ std::string toString( std::vector<T,Allocator> const& v ) {
     return Detail::rangeToString( v.begin(), v.end() );
 }
 
+#ifdef CATCH_CPP11_OR_GREATER
+    toString for tuples
+  */
+namespace TupleDetail {
+  template<
+      typename Tuple,
+      std::size_t N = 0,
+      bool = (N < std::tuple_size<Tuple>::value)
+      >
+  struct ElementPrinter {
+      static void print( const Tuple& tuple, std::ostream& os )
+      {
+          os << ( N ? ", " : " " )
+             << Catch::toString(std::get<N>(tuple));
+          ElementPrinter<Tuple,N+1>::print(tuple,os);
+      }
+  };
+
+  template<
+      typename Tuple,
+      std::size_t N
+      >
+  struct ElementPrinter<Tuple,N,false> {
+      static void print( const Tuple&, std::ostream& ) {}
+  };
+
+}
+
+template<typename ...Types>
+struct StringMaker<std::tuple<Types...>> {
+
+    static std::string convert( const std::tuple<Types...>& tuple )
+    {
+        std::ostringstream os;
+        os << '{';
+        TupleDetail::ElementPrinter<std::tuple<Types...>>::print( tuple, os );
+        os << " }";
+        return os.str();
+    }
+};
+#endif
+
 namespace Detail {
     template<typename T>
     std::string makeString( T const& value ) {
@@ -1213,34 +1288,6 @@ std::string toString( T const& value ) {
     return StringMaker<T>::convert( value );
 }
 
-// Built in overloads
-
-std::string toString( std::string const& value );
-std::string toString( std::wstring const& value );
-std::string toString( const char* const value );
-std::string toString( char* const value );
-std::string toString( const wchar_t* const value );
-std::string toString( wchar_t* const value );
-std::string toString( int value );
-std::string toString( unsigned long value );
-std::string toString( unsigned int value );
-std::string toString( const double value );
-std::string toString( const float value );
-std::string toString( bool value );
-std::string toString( char value );
-std::string toString( signed char value );
-std::string toString( unsigned char value );
-
-#ifdef CATCH_CONFIG_CPP11_NULLPTR
-std::string toString( std::nullptr_t );
-#endif
-
-#ifdef __OBJC__
-    std::string toString( NSString const * const& nsstring );
-    std::string toString( NSString * CATCH_ARC_STRONG const& nsstring );
-    std::string toString( NSObject* const& nsObject );
-#endif
-
     namespace Detail {
     template<typename InputIterator>
     std::string rangeToString( InputIterator first, InputIterator last ) {
@@ -6689,7 +6736,7 @@ namespace Catch {
 namespace Catch {
 
     // These numbers are maintained by a script
-    Version libraryVersion( 1, 1, 12, "develop" );
+    Version libraryVersion( 1, 1, 13, "develop" );
 }
 
 // #included from: catch_message.hpp