Rcpp Version 1.0.9
is_wide_string.h
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1 // -*- mode: C++; c-indent-level: 4; c-basic-offset: 4; tab-width: 8 -*-
2 /* :tabSize=4:indentSize=4:noTabs=false:folding=explicit:collapseFolds=1: */
3 //
4 // is_wide_string.h: Rcpp R/C++ interface class library -- traits to help wrap
5 //
6 // Copyright (C) 2013 Dirk Eddelbuettel and Romain Francois
7 //
8 // This file is part of Rcpp.
9 //
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22 
23 #ifndef Rcpp__traits__is_wide_string__h
24 #define Rcpp__traits__is_wide_string__h
25 
26 namespace Rcpp{
27 namespace traits{
28 
29  template <typename T>
30  struct is_wide_string : public same_type< typename T::value_type, wchar_t > {} ;
31 
32  template <> struct is_wide_string< const wchar_t* > : public true_type{} ;
33  template <> struct is_wide_string< const char* > : public false_type{} ;
34 
35  template <> struct is_wide_string< wchar_t > : public true_type{} ;
36  template <> struct is_wide_string< char > : public false_type{} ;
37 
38 } // traits
39 } // Rcpp
40 
41 #endif
Rcpp API.
Definition: algo.h:28