base: add a simple tuple implementation.

src/Makefile.am

@@ -36,7 +36,7 @@ liblolcore_headers = \
     lol/unit.h \
     \
     lol/base/all.h \
-    lol/base/features.h lol/base/array.h lol/base/types.h lol/base/array.h \
+    lol/base/features.h lol/base/tuple.h lol/base/types.h lol/base/array.h \
     lol/base/assert.h lol/base/string.h lol/base/hash.h lol/base/map.h \
     lol/base/enum.h lol/base/log.h \
     \

src/lol/base/all.h

@@ -15,6 +15,7 @@
 #include <lol/base/types.h>
 #include <lol/base/log.h>
 #include <lol/base/assert.h>
+#include <lol/base/tuple.h>
 #include <lol/base/array.h>
 #include <lol/base/string.h>
 #include <lol/base/hash.h>

src/lol/base/tuple.h

@@ -0,0 +1,89 @@
+//
+// Lol Engine
+//
+// Copyright: (c) 2010-2014 Sam Hocevar <sam@hocevar.net>
+//            (c) 2013-2014 Benjamin "Touky" Huet <huet.benjamin@gmail.com>
+//   This program is free software; you can redistribute it and/or
+//   modify it under the terms of the Do What The Fuck You Want To
+//   Public License, Version 2, as published by Sam Hocevar. See
+//   http://www.wtfpl.net/ for more details.
+//
+
+//
+// The tuple class
+// ---------------
+// A very simple tuple class.
+//
+
+#if !defined __LOL_BASE_TUPLE_H__
+#define __LOL_BASE_TUPLE_H__
+
+#include <lol/base/assert.h>
+
+namespace lol
+{
+
+template<typename T1, typename T2 = void, typename T3 = void,
+         typename T4 = void, typename T5 = void, typename T6 = void,
+         typename T7 = void, typename T8 = void>
+class tuple
+{
+public:
+    T1 m1; T2 m2; T3 m3; T4 m4; T5 m5; T6 m6; T7 m7; T8 m8;
+};
+
+template<typename T1, typename T2, typename T3, typename T4, typename T5,
+         typename T6, typename T7>
+class tuple<T1, T2, T3, T4, T5, T6, T7, void>
+{
+public:
+    T1 m1; T2 m2; T3 m3; T4 m4; T5 m5; T6 m6; T7 m7;
+};
+
+template<typename T1, typename T2, typename T3, typename T4, typename T5,
+         typename T6>
+class tuple<T1, T2, T3, T4, T5, T6, void, void>
+{
+public:
+    T1 m1; T2 m2; T3 m3; T4 m4; T5 m5; T6 m6;
+};
+
+template<typename T1, typename T2, typename T3, typename T4, typename T5>
+class tuple<T1, T2, T3, T4, T5, void, void, void>
+{
+public:
+    T1 m1; T2 m2; T3 m3; T4 m4; T5 m5;
+};
+
+template<typename T1, typename T2, typename T3, typename T4>
+class tuple<T1, T2, T3, T4, void, void, void, void>
+{
+public:
+    T1 m1; T2 m2; T3 m3; T4 m4;
+};
+
+template<typename T1, typename T2, typename T3>
+class tuple<T1, T2, T3, void, void, void, void, void>
+{
+public:
+    T1 m1; T2 m2; T3 m3;
+};
+
+template<typename T1, typename T2>
+class tuple<T1, T2, void, void, void, void, void, void>
+{
+public:
+    T1 m1; T2 m2;
+};
+
+template<typename T1>
+class tuple<T1, void, void, void, void, void, void, void>
+{
+public:
+    T1 m1;
+};
+
+} /* namespace lol */
+
+#endif // __LOL_BASE_TUPLE_H__
+

src/lolcore.vcxproj

@@ -300,6 +300,7 @@
     <ClInclude Include="lol\base\map.h" />
     <ClInclude Include="lol\base\string.h" />
     <ClInclude Include="lol\base\types.h" />
+    <ClInclude Include="lol\base\tuple.h" />
     <ClInclude Include="lol\debug\all.h" />
     <ClInclude Include="lol\debug\lines.h" />
     <ClInclude Include="lol\engine.h" />

src/lolcore.vcxproj.filters

@@ -633,6 +633,9 @@
     <ClInclude Include="lol\base\types.h">
       <Filter>lol\base</Filter>
     </ClInclude>
+    <ClInclude Include="lol\base\tuple.h">
+      <Filter>lol\base</Filter>
+    </ClInclude>
     <ClInclude Include="lol\math\array2d.h">
       <Filter>lol\base</Filter>
     </ClInclude>

tools/vimlol/vimlol.vim

@@ -18,7 +18,7 @@ au Syntax cpp
 " Some custom container types
 au Syntax cpp
    \ syn keyword cType
-   \ array array2d array3d hash map
+   \ tuple array array2d array3d hash map
 
 " GLSL types and the Lol Engine extensions
 au Syntax cpp