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// Rcpp_init.cpp : Rcpp R/C++ interface class library -- Initialize and register
//
// Copyright (C) 2010 - 2020 John Chambers, Dirk Eddelbuettel and Romain Francois
// Copyright (C) 2021 John Chambers, Dirk Eddelbuettel, Romain Francois and Iñaki Ucar
//
// 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/>.
#define COMPILING_RCPP
#include <Rcpp.h>
#include "internal.h"
// borrowed from Matrix
#define CALLDEF(name, n) {#name, (DL_FUNC) &name, n}
#define EXTDEF(name) {#name, (DL_FUNC) &name, -1}
static R_CallMethodDef callEntries[] = {
CALLDEF(Class__name,1),
CALLDEF(Class__has_default_constructor,1),
CALLDEF(CppClass__complete,1),
CALLDEF(CppClass__methods,1),
CALLDEF(CppObject__finalize,2),
CALLDEF(Module__classes_info,1),
CALLDEF(Module__complete,1),
CALLDEF(Module__get_class,2),
CALLDEF(Module__has_class,2),
CALLDEF(Module__has_function,2),
CALLDEF(Module__functions_arity,1),
CALLDEF(Module__functions_names,1),
CALLDEF(Module__name,1),
CALLDEF(Module__get_function, 2),
CALLDEF(get_rcpp_cache,0),
CALLDEF(rcpp_error_recorder,1),
CALLDEF(as_character_externalptr,1),
CALLDEF(CppField__get,3),
CALLDEF(CppField__set,4),
CALLDEF(rcpp_capabilities,0),
CALLDEF(rcpp_can_use_cxx0x,0),
CALLDEF(rcpp_can_use_cxx11,0),
CALLDEF(getRcppVersionStrings,0),
{NULL, NULL, 0}
};
static R_ExternalMethodDef extEntries[] = {
EXTDEF(CppMethod__invoke),
EXTDEF(CppMethod__invoke_void),
EXTDEF(CppMethod__invoke_notvoid),
EXTDEF(InternalFunction_invoke),
EXTDEF(Module__invoke),
EXTDEF(class__newInstance),
EXTDEF(class__dummyInstance),
{NULL, NULL, 0}
};
// this is called by R_init_Rcpp that is in Module.cpp
void init_Rcpp_routines(DllInfo *info){
// Register routines, allocate resources.
R_registerRoutines(info,
NULL, // .C
callEntries, // .Call
NULL, // .Fortran
extEntries // .External
);
}
void registerFunctions(){
using namespace Rcpp;
using namespace Rcpp::internal;
#define RCPP_REGISTER(__FUN__) R_RegisterCCallable( "Rcpp", #__FUN__ , (DL_FUNC)__FUN__ );
RCPP_REGISTER(rcpp_get_stack_trace)
RCPP_REGISTER(rcpp_set_stack_trace)
RCPP_REGISTER(type2name)
RCPP_REGISTER(demangle)
RCPP_REGISTER(enterRNGScope)
RCPP_REGISTER(exitRNGScope)
RCPP_REGISTER(beginSuspendRNGSynchronization);
RCPP_REGISTER(endSuspendRNGSynchronization);
RCPP_REGISTER(get_Rcpp_namespace)
RCPP_REGISTER(get_cache)
RCPP_REGISTER(stack_trace)
RCPP_REGISTER(get_string_elt)
RCPP_REGISTER(char_get_string_elt)
RCPP_REGISTER(set_string_elt)
RCPP_REGISTER(char_set_string_elt)
RCPP_REGISTER(get_string_ptr)
RCPP_REGISTER(get_vector_elt)
RCPP_REGISTER(set_vector_elt)
RCPP_REGISTER(get_vector_ptr)
RCPP_REGISTER(char_nocheck)
RCPP_REGISTER(dataptr)
RCPP_REGISTER(getCurrentScope)
RCPP_REGISTER(setCurrentScope)
RCPP_REGISTER(get_string_buffer)
RCPP_REGISTER(short_file_name)
RCPP_REGISTER(mktime00)
RCPP_REGISTER(gmtime_)
RCPP_REGISTER(reset_current_error)
RCPP_REGISTER(error_occured)
RCPP_REGISTER(rcpp_get_current_error)
// RCPP_REGISTER(print)
RCPP_REGISTER(Rcpp_precious_init)
RCPP_REGISTER(Rcpp_precious_teardown)
RCPP_REGISTER(Rcpp_precious_preserve)
RCPP_REGISTER(Rcpp_precious_remove)
RCPP_REGISTER(Rcpp_cout_get)
RCPP_REGISTER(Rcpp_cerr_get)
#undef RCPP_REGISTER
}
extern "C" void R_unload_Rcpp(DllInfo *) { // #nocov start
Rcpp::Rcpp_precious_teardown(); // release resource
} // #nocov end
extern "C" void R_init_Rcpp(DllInfo* dllinfo) {
setCurrentScope(0);
registerFunctions(); // call wrapper to register export symbols
R_useDynamicSymbols(dllinfo, FALSE); // set up symbol symbol lookup (cf R 3.4.0)
init_Rcpp_cache(); // init the cache
Rcpp::Rcpp_precious_init();
init_Rcpp_routines(dllinfo); // init routines
}
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