2 # $Id: tracemunch,v 1.20 2018/05/02 00:14:29 tom Exp $
3 ##############################################################################
4 # Copyright (c) 1998-2017,2018 Free Software Foundation, Inc. #
6 # Permission is hereby granted, free of charge, to any person obtaining a #
7 # copy of this software and associated documentation files (the "Software"), #
8 # to deal in the Software without restriction, including without limitation #
9 # the rights to use, copy, modify, merge, publish, distribute, distribute #
10 # with modifications, sublicense, and/or sell copies of the Software, and to #
11 # permit persons to whom the Software is furnished to do so, subject to the #
12 # following conditions: #
14 # The above copyright notice and this permission notice shall be included in #
15 # all copies or substantial portions of the Software. #
17 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
18 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, #
19 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL #
20 # THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER #
21 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING #
22 # FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER #
23 # DEALINGS IN THE SOFTWARE. #
25 # Except as contained in this notice, the name(s) of the above copyright #
26 # holders shall not be used in advertising or otherwise to promote the sale, #
27 # use or other dealings in this Software without prior written #
29 ##############################################################################
30 # tracemunch -- compactify ncurses trace logs
32 # The error logs produced by ncurses with tracing enabled can be very tedious
33 # to wade through. This script helps by compacting runs of log lines that
34 # can be conveniently expressed as higher-level operations.
40 'PutAttrChar\(\{\{ ' . "'(.)'"
41 . ' = 0[0-7]+ \}\}\) at \(([0-9]+), ([0-9]+)\)';
43 'waddnstr\(0x([[:xdigit:]]+),"([^\"]+)",[0-9]+\) called \{A_NORMAL\}';
61 $arg =~ s/\b$curscr\b/curscr/g if ($curscr);
62 $arg =~ s/\b$newscr\b/newscr/g if ($newscr);
63 $arg =~ s/\b$stdscr\b/stdscr/g if ($stdscr);
64 foreach my $addr ( keys %scr_addr ) {
65 $n = $scr_addr{$addr};
66 $arg =~ s/\b$addr\b/screen$n/g if ( defined $n );
68 foreach my $addr ( keys %thr_addr ) {
69 $n = $thr_addr{$addr};
70 $arg =~ s/\b$addr\b/thread$n/g if ( defined $n );
72 foreach my $addr ( keys %try_addr ) {
73 $n = $try_addr{$addr};
74 $arg =~ s/\b$addr\b/tries_$n/g if ( defined $n );
76 foreach my $addr ( keys %win_addr ) {
77 $n = $win_addr{$addr};
78 $arg =~ s/\b$addr\b/window$n/g if ( defined $n );
80 if ( $arg =~ /add_wch\((window\d+,)?0x[[:xdigit:]]+\)/i ) {
81 $arg =~ s/(0x[[:xdigit:]]+)[)]/\&wch)/i;
83 elsif ( $arg =~ /color_content\((screen\d+,)?\d+(,0x[[:xdigit:]]+){3}/i ) {
84 $arg =~ s/(,0x[[:xdigit:]]+){3}[)]/,\&r,\&g,\&b)/i;
86 elsif ( $arg =~ /pair_content\((screen\d+,)?\d+(,0x[[:xdigit:]]+){2}/i ) {
87 $arg =~ s/(,0x[[:xdigit:]]+){2}[)]/,\&fg,\&bg)/i;
101 if ( $_ =~ /^(0x[[:xdigit:]]+):/ ) {
102 $thr_addr{$1} = ++$thr_nums unless defined $thr_addr{$1};
103 $thread = "thread" . $thr_addr{$1} . ":";
107 # Transform window pointer addresses so it's easier to compare logs
108 $awaiting = "curscr" if ( $_ =~ /creating curscr/ );
109 $awaiting = "newscr" if ( $_ =~ /creating newscr/ );
110 $awaiting = "stdscr" if ( $_ =~ /creating stdscr/ );
111 $awaiting = "screen" if ( $_ =~ /^(\+ )*called \{new_prescr\(\)/ );
112 if ( $_ =~ /^create :window 0x([[:xdigit:]]+)/ ) {
114 if ( $awaiting eq "curscr" ) {
117 elsif ( $awaiting eq "newscr" ) {
120 elsif ( $awaiting eq "stdscr" ) {
124 $win_addr{$addr} = $win_nums++;
128 elsif ( $_ =~ /^(\+ )*called \{_nc_add_to_try\((0x[[:xdigit:]]+),/ ) {
129 $try_addr{$2} = ++$try_nums unless defined $try_addr{$2};
131 elsif ( $_ =~ /^(\+ )*_nc_alloc_screen_sp 0x([[:xdigit:]]+)/ ) {
133 $scr_addr{$addr} = ++$scr_nums unless ( $scr_addr{$addr} );
136 elsif ( $_ =~ /^(\+ )*return }0x([[:xdigit:]]+)/ ) {
138 if ( $awaiting eq "screen" ) {
139 $scr_addr{$addr} = ++$scr_nums unless ( $scr_addr{$addr} );
142 elsif ( $_ =~ /^\.\.\.deleted win=0x([[:xdigit:]]+)/ ) {
145 if ( $addr eq $curscr ) {
148 elsif ( $addr eq $newscr ) {
151 elsif ( $addr eq $stdscr ) {
155 undef $win_addr{$addr};
159 # Compactify runs of PutAttrChar calls (TR_CHARPUT)
160 if ( $_ =~ /$putattr/ ) {
161 my $putattr_chars = $1;
165 if ( $_ =~ /$putattr/ ) {
166 $putattr_chars .= $1;
173 "RUN of PutAttrChar()s: \"$putattr_chars\" from ${starty}, ${startx}\n";
177 # Compactify runs of waddnstr calls (TR_CALLS)
178 if ( $_ =~ /$waddnstr/ ) {
179 my $waddnstr_chars = $2;
182 if ( $_ =~ /$waddnstr/ && $1 eq $winaddr ) {
183 $waddnstr_chars .= $2;
189 my $winaddstr = &transaddr($winaddr);
190 print "RUN of waddnstr()s: $winaddr, \"$waddnstr_chars\"\n";
194 # More transformations can go here
196 # Repeated runs of anything
197 my $anyline = &transaddr($_);
200 if ( &transaddr($_) eq $anyline ) {
207 if ( $repeatcount > 1 ) {
208 print "${repeatcount} REPEATS OF $anyline";
211 print $thread . $anyline;
218 # tracemunch ends here