new file: inst/include/Rcpp/traits/is_arithmetic.h

Author: thirdwing

inst/include/Rcpp/traits/is_arithmetic.h

@@ -0,0 +1,89 @@
+// -*- mode: C++; c-indent-level: 4; c-basic-offset: 4; tab-width: 8 -*-
+/* :tabSize=4:indentSize=4:noTabs=false:folding=explicit:collapseFolds=1: */
+//
+// is_wide_string.h: Rcpp R/C++ interface class library -- traits to help wrap
+//
+// Copyright (C) 2013 Dirk Eddelbuettel and Romain Francois
+//
+// This file is part of Rcpp.
+//
+// Rcpp 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.
+//
+// Rcpp 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 Rcpp.  If not, see <http://www.gnu.org/licenses/>.
+
+#ifndef Rcpp__traits__is_arithmetic__h
+#define Rcpp__traits__is_arithmetic__h
+
+namespace Rcpp{
+namespace traits{
+
+    template<typename>
+    struct is_arithmetic : public false_type { };
+
+    template<>
+    struct is_arithmetic<int> : public true_type { };
+
+    template<>
+    struct is_arithmetic<const int> : public true_type { };
+
+    template<>
+    struct is_arithmetic<unsigned int> : public true_type { };
+
+    template<>
+    struct is_arithmetic<const unsigned int> : public true_type { };
+
+    template<>
+    struct is_arithmetic<long> : public true_type { };
+
+    template<>
+    struct is_arithmetic<const long> : public true_type { };
+    
+    template<>
+    struct is_arithmetic<unsigned long> : public true_type { };
+
+    template<>
+    struct is_arithmetic<const unsigned long> : public true_type { };
+
+    template<>
+    struct is_arithmetic<long long> : public true_type { };
+
+    template<>
+    struct is_arithmetic<const long long> : public true_type { };
+
+    template<>
+    struct is_arithmetic<unsigned long long> : public true_type { };
+
+    template<>
+    struct is_arithmetic<const unsigned long long> : public true_type { };
+
+    template<>
+    struct is_arithmetic<float> : public true_type { };
+
+    template<>
+    struct is_arithmetic<const float> : public true_type { };
+
+    template<>
+    struct is_arithmetic<double> : public true_type { };
+
+    template<>
+    struct is_arithmetic<const double> : public true_type { };
+
+    template<>
+    struct is_arithmetic<long double> : public true_type { };
+
+    template<>
+    struct is_arithmetic<const long double> : public true_type { };
+
+} // traits
+} // Rcpp
+
+#endif