Nothing
#############################################################################
#
# XLConnect
# Copyright (C) 2010-2024 Mirai Solutions GmbH
#
# 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 3 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.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
#
#############################################################################
#############################################################################
#
# Evaluate an expression in the context of Excel named regions
#
# Author: Martin Studer, Mirai Solutions GmbH
#
#############################################################################
with.workbook <- function(data, expr, ...) {
env <- new.env(parent = parent.frame())
for(name in getDefinedNames(data, validOnly = TRUE)) {
tryCatch(assign(make.names(name), readNamedRegion(data, name = name, ...), envir = env),
error = function(e) {
warning(e)
}
)
}
eval(substitute(expr), envir = env)
}
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