3 # This file is part of NIT ( http://www.nitlanguage.org ).
5 # Licensed under the Apache License, Version 2.0 (the "License");
6 # you may not use this file except in compliance with the License.
7 # You may obtain a copy of the License at
9 # http://www.apache.org/licenses/LICENSE-2.0
11 # Unless required by applicable law or agreed to in writing, software
12 # distributed under the License is distributed on an "AS IS" BASIS,
13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 # See the License for the specific language governing permissions and
15 # limitations under the License.
17 # Functions related to the `sed` utility.
19 # Replace `$1` by `$2` in the specified files (the rest of the arguments).
21 # Replacements are done in place.
26 local_1
=`escape_to_bre "$1"`
27 local_2
=`escape_to_bre "$2"`
29 sed -s
-i
-e s.
"${local_1}".
"${local_2}".g
-- "$@"
34 # Escape `$1` for inclusion in a POSIX BRE.
36 echo "$1" |
sed -e
's/\*\|\.\|\^\|\$\|\[\|\\/\\\0/g'