1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
# Copyright (C) 2010 - 2016 John Chambers, 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/>.
setGeneric( ".DollarNames" ) # #nocov start
.DollarNames.Module <- function(x, pattern){
pointer <- .getModulePointer( x )
if(identical(pointer, .badModulePointer)) {
stop( "unitialized module" )
}
grep( pattern , .Call( Module__complete, pointer), value = TRUE )
}
setMethod( ".DollarNames", "Module", .DollarNames.Module )
# completion for C++ objects
# do we actually need this or do we get it for free via setRefClass, etc ...
setGeneric( "complete", function(x) standardGeneric("complete") )
setMethod( "complete", "C++Object", function(x){
xp <- get(".cppclass", envir = as.environment(x))
# FIXME: implement another test
# if(identical(xp, .emptyPointer))
# stop("C++ object with unset pointer to C++ class")
.Call( CppClass__complete , xp )
} )
".DollarNames.C++Object" <- function( x, pattern ){
grep( pattern, complete(x), value = TRUE )
}
setMethod( ".DollarNames", "C++Object", `.DollarNames.C++Object` )
# #nocov end
|
