[Rcpp-devel] inline error

[Simon Zehnder]

You are right! Too long time in front of my desktop…. 

Apology!


On 28 Oct 2013, at 15:15, Wray, Christopher <christopher.wray.10 at ucl.ac.uk> wrote:

> Its just a typo on plugin (no s). And scope Rcpp::wrap.
> 
> cfunc <- cxxfunction( signature(start="vector"), body = 'Rcpp::NumericVector x(start); return Rcpp::wrap(1);', plugin = "Rcpp" )
> 
> extra 's' on parameter plugins
> 
> or
> 
> cfunc <- cxxfunction( signature(start="vector"), body = 'using namespace Rcpp; NumericVector x(start); return wrap(1);', plugin = "Rcpp" )
> 
> both work.
> ________________________________________
> From: rcpp-devel-bounces at lists.r-forge.r-project.org <rcpp-devel-bounces at lists.r-forge.r-project.org> on behalf of Simon Zehnder <szehnder at uni-bonn.de>
> Sent: 28 October 2013 13:58
> To: rcpp-devel at lists.r-forge.r-project.org
> Subject: [Rcpp-devel] inline error
> 
> Dear Rcpp::Users and Rcpp::Devels,
> 
> I get a weird error when using inline and I want to know, where it comes from. I run the following code:
> 
> library(Rcpp)
> library(inline)
> cfunc <- cxxfunction(signature(start="vector"), body = "Rcpp::NumericVector x(start); return 1;", plugins = "Rcpp”)
> 
> And I get the following Error:
> 
> Error in compileCode(f, code, language = language, verbose = verbose) :
>  Compilation ERROR, function(s)/method(s) not created! file1606062c0507.cpp: In function ‘SEXPREC* file1606062c0507(SEXP)’:
> file1606062c0507.cpp:19:1: error: ‘Rcpp’ has not been declared
> Rcpp::NumericVector x(start); return 1;
> ^
> file1606062c0507.cpp:19:21: error: expected ‘;’ before ‘x’
> Rcpp::NumericVector x(start); return 1;
>                     ^
> file1606062c0507.cpp:19:38: error: invalid conversion from ‘int’ to ‘SEXP’ [-fpermissive]
> Rcpp::NumericVector x(start); return 1;
>                                      ^
> make: *** [file1606062c0507.o] Error 1
> In addition: Warning message:
> running command '/Library/Frameworks/R.framework/Resources/bin/R CMD SHLIB file1606062c0507.cpp 2> file1606062c0507.cpp.err.txt' had status 1
> 
> Best
> Simon
> 
> _______________________________________________
> Rcpp-devel mailing list
> Rcpp-devel at lists.r-forge.r-project.org
> https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/rcpp-devel
>