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Merge pull request #852 from filipsch/master
execute embedded R script in specified env
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// -*- mode: C++; c-indent-level: 4; c-basic-offset: 4; tab-width: 8 -*- | ||
// | ||
// Environment.cpp: Rcpp R/C++ interface class library -- Environment unit tests | ||
// | ||
// Copyright (C) 2018 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/>. | ||
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#include <Rcpp.h> | ||
using namespace Rcpp ; | ||
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// [[Rcpp::export]] | ||
int foo(){ | ||
return 42 ; | ||
} | ||
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/*** R | ||
x <- foo() | ||
x | ||
*/ |
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@@ -0,0 +1,33 @@ | ||
// -*- mode: C++; c-indent-level: 4; c-basic-offset: 4; tab-width: 8 -*- | ||
// | ||
// Environment.cpp: Rcpp R/C++ interface class library -- Environment unit tests | ||
// | ||
// Copyright (C) 2018 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/>. | ||
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#include <Rcpp.h> | ||
using namespace Rcpp ; | ||
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// [[Rcpp::export]] | ||
int bar(){ | ||
return 42 ; | ||
} | ||
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/*** R | ||
x <- foo() | ||
x | ||
*/ |
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#!/usr/bin/env r | ||
# -*- mode: R; ess-indent-level: 4; tab-width: 4; indent-tabs-mode: nil; -* | ||
# | ||
# Copyright (C) 2012 - 2016 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/>. | ||
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.runThisTest <- Sys.getenv("RunAllRcppTests") == "yes" | ||
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if (.runThisTest) { | ||
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test.embeddedR <- function() { | ||
path <- file.path(system.file("unitTests", package = "Rcpp"), "cpp") | ||
expectedVars <- c("foo", "x") | ||
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# embeddedR.cpp exposes the function foo, R snippet calls foo | ||
newEnv <- new.env() | ||
Rcpp::sourceCpp(file.path(path, "embeddedR.cpp"), | ||
env = newEnv) | ||
checkEquals(ls(newEnv), expectedVars, msg = " sourcing code in custom env") | ||
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# R snippet in embeddedR2.cpp also contains a call to foo from previous cpp | ||
newEnv2 <- new.env() | ||
checkException(Rcpp::sourceCpp(file.path(path, "embeddedR2.cpp"), env = newEnv2), | ||
" not available in other env") | ||
} | ||
} |