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# Copyright (C) 2016 Patrick "P. J." McDermott
#
# This file is part of libsh.
#
# libsh is free software: you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# libsh 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 Lesser General Public
# License along with libsh. If not, see
# <http://www.gnu.org/licenses/>.
static check_args()
{
local params="${1}"
shift 1
local p=
IFS=' '
for p in ${params}; do
unset IFS
if ! [ ${#} -gt 0 ]; then
return 1
fi
case "${p}" in
'string')
;;
'int')
case "${1}" in *[!0-9]*) return 1;; esac
;;
esac
shift 1
done
unset IFS
if ! [ ${#} -eq 0 ]; then
return 1
fi
return 0
}
__alias()
{
local fn="${1}"
local alias="${2}"
local params="${*}"
eval "${alias}() { ${check_args} \"\${params}\" \"\${@}\" && ${fn}; }"
}
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