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# This R package is free software; you can redistribute it and/or
# modify it under the terms of the GNU Library General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This R package 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 Library General Public License for more details.
#
# You should have received a copy of the GNU Library General
# Public License along with this R package; if not, write to the
# Free Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
################################################################################
# FUNCTION: DESCRIPTION:
# myUnits Sets date units
################################################################################
.RmetricsOptions <- new.env(hash = TRUE)
# ---------------------------------------------------------------------------- #
# Roxygen Tags
#' @export
# ---------------------------------------------------------------------------- #
setRmetricsOptions <- function(...)
{
# A function implemented by Yohan Chalabi
x <- list(...)
# check if argument was a single list
if (length(x) == 1 && is.list(x[[1]]))
x <- x[[1]]
nm <- names(x)
if (is.null(nm) || "" %in% nm)
stop("all arguments must be named")
old <- lapply(nm, function(m) unname(getRmetricsOption(m)))
names(old) <- nm
sapply(nm, function(nm) assign(nm, x[[nm]],
envir = .RmetricsOptions))
invisible(old)
}
# ---------------------------------------------------------------------------- #
# Roxygen Tags
#' @export
# ---------------------------------------------------------------------------- #
getRmetricsOption <-
function(x = NULL, unset = "")
{
# A function implemented by Yohan Chalabi
if (is.null(x))
x <- ls(all.names = TRUE, envir = .RmetricsOptions)
unlist(mget(x, envir = .RmetricsOptions, mode = "any",
ifnotfound = as.list(unset)))
}
# ---------------------------------------------------------------------------- #
# Roxygen Tags
#' @export
# ---------------------------------------------------------------------------- #
# YC : 2009-10-06
# kept for compatibility purpose but should be eventually deprecated
getRmetricsOptions <- getRmetricsOption
################################################################################
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