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#########################################################################
#
# Copyright (c) 2018 Huawei Technologies Co.,Ltd.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#########################################################################
# This script removes ANSI C file header comments
BEGIN { start = 0; incomment = 0;}
{
if (start == 0)
{
if (incomment == 0)
{
# C++ single line comment
if (/^\/\//)
{
# print "single line"
}
# single line comment
else if (/^\/\*[^\/]*\*\/$/)
{
# print "single line"
}
# multi line comment
else if (/^\/\*/)
{
#print "start comment"
# start multi line comment
incomment = 1
}
else
{
# first line that is not a comment, start normal output
print $0;
start = 1;
}
}
else
{
# search for comment end
if (/\*\//)
{
#print "end comment"
incomment = 0;
}
}
}
else
{
# print the complete line for the rest of the file
print $0
}
}
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