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-rw-r--r--i/marvin/src/utils/meta/is_equal.hh (renamed from i/marvin/src/utils/meta/test_is_string.cc)37
-rw-r--r--i/marvin/src/utils/meta/remove_reference.hh44
-rw-r--r--i/marvin/src/utils/meta/test_meta.cc57
3 files changed, 124 insertions, 14 deletions
diff --git a/i/marvin/src/utils/meta/test_is_string.cc b/i/marvin/src/utils/meta/is_equal.hh
index c61483a..a67e8a6 100644
--- a/i/marvin/src/utils/meta/test_is_string.cc
+++ b/i/marvin/src/utils/meta/is_equal.hh
@@ -1,7 +1,13 @@
-// test_is_string.cc
+#ifndef is_equal_hh
+#define is_equal_hh
+// is_equal.hh - test if two types equals.
// {{{
//
-// Copyright (C) 2004 Nicolas Schodet
+// Copyright (C) 2006 Nicolas Schodet
+//
+// Robot APB Team/Efrei 2006.
+// Web: http://assos.efrei.fr/robot/
+// Email: robot AT efrei DOT fr
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -17,19 +23,22 @@
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
//
-// Contact :
-// Web: http://perso.efrei.fr/~schodet/
-// Email: <contact@ni.fr.eu.org>
// }}}
-#include "is_string.hh"
-#include <iostream>
+namespace meta {
+
+template<typename T1, typename T2>
+struct isEqual
+{
+ static const bool value = false;
+};
-int
-main (void)
+template<typename T>
+struct isEqual<T, T>
{
- std::cout << "std::string " << meta::isString<std::string>::value << std::endl;
- std::cout << "int " << meta::isString<int>::value << std::endl;
- std::cout << "char * " << meta::isString<char *>::value << std::endl;
- return 0;
-}
+ static const bool value = true;
+};
+
+} // namespace meta
+
+#endif // is_equal_hh
diff --git a/i/marvin/src/utils/meta/remove_reference.hh b/i/marvin/src/utils/meta/remove_reference.hh
new file mode 100644
index 0000000..f12422d
--- /dev/null
+++ b/i/marvin/src/utils/meta/remove_reference.hh
@@ -0,0 +1,44 @@
+#ifndef remove_reference_hh
+#define remove_reference_hh
+// remove_reference.hh - Remove reference from a type.
+// marvin - programme du robot 2006. {{{
+//
+// Copyright (C) 2006 Nicolas Schodet
+//
+// Robot APB Team/Efrei 2006.
+// Web: http://assos.efrei.fr/robot/
+// Email: robot AT efrei DOT fr
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+//
+// }}}
+
+namespace meta {
+
+template<typename T>
+struct removeReference
+{
+ typedef T type;
+};
+
+template<typename T>
+struct removeReference<T &>
+{
+ typedef T type;
+};
+
+} // namespace meta
+
+#endif // remove_reference_hh
diff --git a/i/marvin/src/utils/meta/test_meta.cc b/i/marvin/src/utils/meta/test_meta.cc
new file mode 100644
index 0000000..7c973d2
--- /dev/null
+++ b/i/marvin/src/utils/meta/test_meta.cc
@@ -0,0 +1,57 @@
+// test_meta.cc
+// marvin - programme du robot 2006. {{{
+//
+// Copyright (C) 2003-2006 Nicolas Schodet
+//
+// Robot APB Team/Efrei 2006.
+// Web: http://assos.efrei.fr/robot/
+// Email: robot AT efrei DOT fr
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+//
+// }}}
+#include "is_string.hh"
+#include "is_equal.hh"
+#include "remove_reference.hh"
+
+#include <iostream>
+
+int
+main (void)
+{
+ // Test isString.
+ std::cout << "isString" << std::endl;
+ std::cout << " std::string " << meta::isString<std::string>::value << std::endl;
+ std::cout << " int " << meta::isString<int>::value << std::endl;
+ std::cout << " char* " << meta::isString<char *>::value << std::endl;
+ // Test isEqual.
+ std::cout << "isEqual" << std::endl;
+ std::cout << " int int " << meta::isEqual<int, int>::value << std::endl;
+ std::cout << " int& int " << meta::isEqual<int&, int>::value << std::endl;
+ std::cout << " int& int& " << meta::isEqual<int&, int&>::value << std::endl;
+ std::cout << " int double " << meta::isEqual<int, double>::value << std::endl;
+ // Test removeReference.
+ std::cout << "removeReference" << std::endl;
+ std::cout << " int "
+ << meta::isEqual<int, meta::removeReference<int>::type>::value
+ << std::endl;
+ std::cout << " int& "
+ << meta::isEqual<int, meta::removeReference<int &>::type>::value
+ << std::endl;
+ std::cout << " const int& "
+ << meta::isEqual<const int, meta::removeReference<const int &>::type>::value
+ << std::endl;
+ return 0;
+}