# File src/library/base/R/Deprecated.R
# Part of the R package, https://www.R-project.org
#
# Copyright (C) 1995-2012 The R Core Team
#
# This program 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.
#
# This program 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.
#
# A copy of the GNU General Public License is available at
# https://www.R-project.org/Licenses/
###----- NOTE: ../man/base-deprecated.Rd must be synchronized with this file!
### -------------------------
.Deprecated <- function(new, package = NULL, msg,
old = as.character(sys.call(sys.parent()))[1L])
{
msg <- if( missing(msg) ) {
msg <- gettextf("'%s' is deprecated.\n", old)
if(!missing(new))
msg <- c(msg, gettextf("Use '%s' instead.\n", new))
c(msg,
if(!is.null(package))
gettextf("See help(\"Deprecated\") and help(\"%s-deprecated\").",
package)
else gettext("See help(\"Deprecated\")"))
}
else as.character(msg)
warning(paste(msg, collapse=""), call. = FALSE, domain = NA)
}
## consider keeping one (commented) entry here, for easier additions
## <entry>
## Deprecated in 3.0.0
## .find.package <- function(...)
## {
## .Deprecated("find.package")
## find.package(...)
## }
## .path.package <- function(...)
## {
## .Deprecated("path.package")
## path.package(...)
## }
## </entry>
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