-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 $_;
-
- } # :CLASSIFY
+sub muncher($) {
+ my $STDIN = shift;
+
+ while (<$STDIN>) {
+ my $addr;
+ my $n;
+ my $awaiting = "";
+
+ CLASSIFY: {
+
+ # just in case someone tries a file with cr/lf line-endings:
+ $_ =~ s/\r\n/\n/g;
+ $_ =~ s/\r/\n/g;
+
+ if ( $_ =~
+ /^TRACING NCURSES version.*\(tracelevel=(0x[[:xdigit:]]+)\)/ )
+ {
+ $tracelevel = hex $1;
+ print;
+ next;
+ }
+
+ my $thread = "";
+ if ( $_ =~ /^(0x[[:xdigit:]]+):/ ) {
+ $thr_addr{$1} = ++$thr_nums unless defined $thr_addr{$1};
+ $thread = "thread" . $thr_addr{$1} . ":";
+ $_ =~ s/^[^:]*://;
+ }
+
+ # 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/ );
+ $awaiting = "screen" if ( $_ =~ /^(\+ )*called \{new_prescr\(\)/ );
+ if ( $_ =~ /^create :window 0x([[:xdigit:]]+)/ ) {
+ $addr = "0x$1";
+ if ( $awaiting eq "curscr" ) {
+ $curscr = $addr;
+ }
+ elsif ( $awaiting eq "newscr" ) {
+ $newscr = $addr;
+ }
+ elsif ( $awaiting eq "stdscr" ) {
+ $stdscr = $addr;
+ }
+ else {
+ $win_addr{$addr} = $win_nums++;
+ }
+ $awaiting = "";
+ }
+ elsif ( $_ =~ /^create :(root|new)_panel 0x([[:xdigit:]]+)/ ) {
+ $addr = "0x$2";
+ $pan_addr{$addr} = $pan_nums++;
+ $_ = &transaddr($_);
+ }
+ elsif ( $_ =~ /^create :user_ptr 0x([[:xdigit:]]+)/ ) {
+ $addr = "0x$1";
+ $usr_addr{$addr} = $usr_nums++;
+ $_ = &transaddr($_);
+ }
+ elsif ( $_ =~ /^(\+ )*called \{set_curterm\((0x[[:xdigit:]]+)\)/ ) {
+ $trm_addr{$2} = ++$trm_nums unless defined $trm_addr{$2};
+ }
+ elsif ( $_ =~ /^(\+ )*called \{_nc_add_to_try\((0x[[:xdigit:]]+),/ )
+ {
+ $try_addr{$2} = ++$try_nums unless defined $try_addr{$2};
+ }
+ elsif ( $_ =~ /^(\+ )*_nc_alloc_screen_sp 0x([[:xdigit:]]+)/ ) {
+ $addr = "0x$2";
+ $scr_addr{$addr} = ++$scr_nums unless ( $scr_addr{$addr} );
+ $awaiting = "";
+ }
+ elsif ( $_ =~ /^(\+ )*return }0x([[:xdigit:]]+)/ ) {
+ $addr = "0x$2";
+ if ( $awaiting eq "screen" ) {
+ $scr_addr{$addr} = ++$scr_nums unless ( $scr_addr{$addr} );
+ }
+ }
+ elsif ( $_ =~ /^\.\.\.deleted win=0x([[:xdigit:]]+)/ ) {
+ $addr = "0x$1";
+ $_ = &transaddr($_);
+ if ( $addr eq $curscr ) {
+ $curscr = "";
+ }
+ elsif ( $addr eq $newscr ) {
+ $newscr = "";
+ }
+ elsif ( $addr eq $stdscr ) {
+ $stdscr = "";
+ }
+ else {
+ undef $win_addr{$addr};
+ }
+ }
+ elsif ( $_ =~ /^\.\.\.deleted pan=\"0x([[:xdigit:]]+)\"/ ) {
+ $addr = "0x$1";
+ $_ = &transaddr($_);
+ undef $pan_addr{$addr};
+ }
+
+ # Compactify runs of PutAttrChar
+ if ( ( ( $tracelevel & $TR{CHARPUT} ) != 0 ) and $_ =~ /$putattr/ )
+ {
+ my $putattr_chars = $1;
+ my $starty = $2;
+ my $startx = $3;
+ while (<$STDIN>) {
+ if ( $_ =~ /$putattr/ ) {
+ $putattr_chars .= $1;
+ }
+ else {
+ next if ( $_ =~ /^PUTC 0x[[:xdigit:]]+.*/ );
+ next if ( $_ =~ /^\.\.\.skip.*/ );
+ next if ( $_ =~ /^forced to blank.*/ );
+ last;
+ }
+ }
+ print "RUN of PutAttrChar()s:"
+ . " \"$putattr_chars\" from ${starty}, ${startx}\n";
+ redo CLASSIFY;
+ }
+
+ # Compactify runs of waddnstr calls
+ if ( ( ( $tracelevel & $TR{CALLS} ) != 0 ) and $_ =~ /$waddnstr/ ) {
+ my $waddnstr_chars = $2;
+ my $winaddr = $1;
+ while (<$STDIN>) {
+ next if ( $_ =~ /^return \}0/ );
+ if ( $_ =~ /$waddnstr/ && $1 eq $winaddr ) {
+ $waddnstr_chars .= $2;
+ }
+ else {
+ last;
+ }
+ }
+ my $winaddstr = &transaddr($winaddr);
+ print "RUN of waddnstr()s:"
+ . " $winaddstr, \"$waddnstr_chars\"\n";
+ redo CLASSIFY;
+ }
+
+ # More transformations can go here
+
+ # Repeated runs of anything
+ my $anyline = &transaddr($_);
+ my $repeatcount = 1;
+ while (<$STDIN>) {
+ if ( &transaddr($_) eq $anyline ) {
+ $repeatcount++;
+ }
+ else {
+ last;
+ }
+ }
+ if ( $repeatcount > 1 ) {
+ print "${repeatcount} REPEATS OF $anyline";
+ }
+ else {
+ print $thread . $anyline;
+ }
+ redo CLASSIFY if $_;
+
+ } # :CLASSIFY
+ }
+}
+
+for my $tr ( keys %TR ) {
+ $TR{$tr} = hex $TR{$tr};
+}
+
+if ( $#ARGV >= 0 ) {
+ while ( $#ARGV >= 0 ) {
+ my $file = shift @ARGV;
+ open my $ifh, "<", $file or die $!;
+ &muncher($ifh);
+ }
+}
+else {
+ &muncher( \*STDIN );