Rcpp/man/pluginsAttribute.Rd at bugfix/proxy-conversion-gc · RcppCore/Rcpp

55 lines (44 loc) · 1.06 KB

\name{pluginsAttribute}
\alias{pluginsAttribute}
\title{Rcpp::plugins Attribute}
\description{
The \code{Rcpp::plugins} attribute is added to a C++ source file to specify the
\link[inline:plugins]{inline plugins} that should be used in the compilation.
\preformatted{
// [[Rcpp::plugins(plugin1, plugin2)]]
# In C++ code:
#  // [[Rcpp::plugins(...)]]
\arguments{
 \item{\dots}{
   Plugins to add to the compilation.
Plugins must be registered using the \code{\link{registerPlugin}}
When included within a \code{\link{sourceCpp}} translation unit,
the configuration-related fields of the plugin (e.g. \code{env} and
\code{LinkingTo}) are utilized, however the code-generation fields
(e.g. \code{includes} and \code{body}) are not.
\pkg{Rcpp} includes a built-in \code{cpp11} plugin that
adds the flags required to enable \code{C++11} features in the compiler.
\code{\link{registerPlugin}}
// [[Rcpp::plugins(cpp11)]]
// [[Rcpp::export]]
int useCpp11() {
    auto x = 10;
    return x;

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