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#!/usr/bin/perl -w
# $Id$
##############################################################################
# Copyright (c) 1998,2002 Free Software Foundation, Inc. #
# #
# Permission is hereby granted, free of charge, to any person obtaining a #
# copy of this software and associated documentation files (the "Software"), #
# to deal in the Software without restriction, including without limitation #
# the rights to use, copy, modify, merge, publish, distribute, distribute #
# with modifications, sublicense, and/or sell copies of the Software, and to #
# permit persons to whom the Software is furnished to do so, subject to the #
# following conditions: #
# #
# The above copyright notice and this permission notice shall be included in #
# all copies or substantial portions of the Software. #
# #
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, #
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL #
# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER #
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING #
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER #
# DEALINGS IN THE SOFTWARE. #
# #
# Except as contained in this notice, the name(s) of the above copyright #
# holders shall not be used in advertising or otherwise to promote the sale, #
# use or other dealings in this Software without prior written #
# authorization. #
##############################################################################
# tracemunch -- compactify ncurses trace logs
#
# The error logs produced by ncurses with tracing enabled can be very tedious
# to wade through. This script helps by compacting runs of log lines that
# can be conveniently expressed as higher-level operations.
#
$putattr="PutAttrChar\\('(.)' = 0x.., {A_NORMAL}\\) at \\(([0-9]+), ([0-9]+)\\)";
$waddnstr="waddnstr\\(0x([0-9a-f]+),\"([^\"]+)\",[0-9]+\\) called {A_NORMAL}";
$win_nums=0;
sub transaddr
{
$arg = $_[0];
$arg =~ s/$curscr/curscr/ if ($curscr);
$arg =~ s/$newscr/newscr/ if ($newscr);
$arg =~ s/$stdscr/stdscr/ if ($stdscr);
for $n (0..$#win_addr) {
$arg =~ s/$win_addr[$n]/window$n/ if $win_addr[$n];
}
return $arg;
}
while (<STDIN>)
{
CLASSIFY: {
# Transform window pointer addresses so it's easier to compare logs
$awaiting = "curscr" if ($_ =~ /creating curscr/);
$awaiting = "newscr" if ($_ =~ /creating newscr/);
$awaiting = "stdscr" if ($_ =~ /creating stdscr/);
if ($_ =~ /^create :window 0x([0-9a-f]+)/) {
$addr = "0x$1";
if ($awaiting eq "curscr") {
$curscr = $addr;
} elsif ($awaiting eq "newscr") {
$newscr = $addr;
} elsif ($awaiting eq "stdscr") {
$stdscr = $addr;
} else {
$win_addr[$win_nums] = $addr;
$win_nums = $win_nums + 1;
}
$awaiting = "";
} elsif ($_ =~ /^\.\.\.deleted win=0x([0-9a-f]+)/) {
$addr = "0x$1";
if ($addr eq $curscr) {
$curscr = "";
} elsif ($addr eq $newscr) {
$newscr = "";
} elsif ($addr eq $stdscr) {
$stdscr = "";
} else {
for $n (0..$#win_addr) {
if ($win_addr[$n] eq $addr) {
$win_addr[$n] = "";
}
}
}
}
# Compactify runs of PutAttrChar calls (TR_CHARPUT)
if ($_ =~ /$putattr/)
{
$putattr_chars = $1;
$starty = $2;
$startx = $3;
while (<STDIN>)
{
if ($_ =~ /$putattr/) {
$putattr_chars .= $1;
} else {
last;
}
}
print "RUN of PutAttrChar()s: \"$putattr_chars\" from ${starty}, ${startx}\n";
redo CLASSIFY;
}
# Compactify runs of waddnstr calls (TR_CALLS)
if ($_ =~ /$waddnstr/)
{
$waddnstr_chars = $2;
$winaddr = $1;
while (<STDIN>)
{
if ($_ =~ /$waddnstr/ && $1 eq $winaddr) {
$waddnstr_chars .= $2;
} else {
last;
}
}
$winaddstr = &transaddr($winaddr);
print "RUN of waddnstr()s: $winaddr, \"$waddnstr_chars\"\n";
redo CLASSIFY;
}
# More transformations can go here
# Repeated runs of anything
$anyline = &transaddr($_);
$repeatcount = 1;
while (<STDIN>) {
if (&transaddr($_) eq $anyline) {
$repeatcount++;
} else {
last;
}
}
if ($repeatcount > 1) {
print "${repeatcount} REPEATS OF $anyline";
} else {
print $anyline
}
redo CLASSIFY if $_;
} # :CLASSIFY
}
# tracemunch ends here
|
