add message() as a wrapper to base::message() (closes #1145)

Author: eddelbuettel

ChangeLog

@@ -1,3 +1,8 @@
+2021-03-21  Dirk Eddelbuettel  <[email protected]>
+
+	* inst/include/Rcpp/api/meat/message.h: Add wrapper for base::message
+	* inst/include/Rcpp/api/meat/meat.h: Include new file
+
 2021-02-23  Dirk Eddelbuettel  <[email protected]>
 
 	* Contributing.md: Update unit test link to tinytest

inst/include/Rcpp/api/meat/meat.h

@@ -42,6 +42,8 @@
 #include <Rcpp/api/meat/protection.h>
 #include <Rcpp/api/meat/wrap.h>
 
+#include <Rcpp/api/meat/message.h>
+
 #ifndef RCPP_NO_MODULES
 #include <Rcpp/api/meat/module/Module.h>
 #endif

inst/include/Rcpp/api/meat/message.h

@@ -0,0 +1,33 @@
+
+// message.h: Rcpp R/C++ interface class library -- Wrapper for base::message
+//
+// Copyright (C) 2021  Dirk Eddelbuettel
+//
+// 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_api_meat_message_h
+#define Rcpp_api_meat_message_h
+
+namespace Rcpp {
+
+    inline void message(SEXP s) {
+        Rcpp::Function msg = Rcpp::Environment::base_env()["message"];
+        msg(s);
+    }
+
+}
+
+#endif