mirror of
https://github.com/SCST-project/scst.git
synced 2026-05-14 09:11:27 +00:00
4b26187063
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@1274 d57e44dd-8a1f-0410-8b47-8ef2f437770f
70 lines
2.0 KiB
Awk
Executable File
70 lines
2.0 KiB
Awk
Executable File
#!/usr/bin/gawk -f
|
|
|
|
############################################################################
|
|
#
|
|
# Script for filtering TRACE_ENTRY(), TRACE_EXIT() and TRACE_EXIT_RES()
|
|
# statements from a patch.
|
|
#
|
|
# Copyright (C) 2009 Bart Van Assche <bart.vanassche@gmail.com>
|
|
#
|
|
# 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, version 2
|
|
# of the License.
|
|
#
|
|
# 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.
|
|
#
|
|
############################################################################
|
|
|
|
function categorize_line() {
|
|
is_blank = 0
|
|
is_trace_entry = 0
|
|
is_trace_exit = 0
|
|
if ($0 ~ "^+$")
|
|
is_blank = 1
|
|
else if ($0 ~ "^+\tTRACE_ENTRY\\(\\);$")
|
|
is_trace_exit = 1
|
|
else if ($0 ~ "^+\tTRACE_EXIT\\(\\);$" || $0 ~ "^+\tTRACE_EXIT_RES\\(.*\\);$")
|
|
is_trace_exit = 1
|
|
}
|
|
|
|
function print_conditionally() {
|
|
if (! previous_is_trace_entry \
|
|
&& ! (before_previous_is_trace_entry && previous_is_blank) \
|
|
&& ! previous_is_trace_exit \
|
|
&& ! (previous_is_blank && is_trace_exit))
|
|
print previous_line
|
|
}
|
|
|
|
function shift_state_variables() {
|
|
previous_line = $0
|
|
before_previous_is_blank = previous_is_blank
|
|
before_previous_is_trace_entry = previous_is_trace_entry
|
|
before_previous_is_trace_exit = previous_is_trace_exit
|
|
previous_is_blank = is_blank
|
|
previous_is_trace_entry = is_trace_entry
|
|
previous_is_trace_exit = is_trace_exit
|
|
}
|
|
|
|
BEGIN {
|
|
previous_is_blank = 0
|
|
previous_is_trace_entry = 0
|
|
previous_is_trace_exit = 0
|
|
getline
|
|
categorize_line()
|
|
shift_state_variables()
|
|
}
|
|
|
|
{
|
|
categorize_line()
|
|
print_conditionally()
|
|
shift_state_variables()
|
|
}
|
|
|
|
END {
|
|
print_conditionally()
|
|
}
|