+++ /dev/null
-#! /usr/bin/perl
-
-use strict;
-use warnings;
-
-my $debug = 0;
-
-
-# Search for calls to macros defining new channels, and prepare the tree representation
-my %ancestor;
-my %desc;
-# $ancestor{"toto"} is the ancestor of the toto channel
-# $desc{"toto"} is its description
-
-sub parse_file {
- my $filename = shift;
-
- my $data = "";
-
- print "Parse $filename\n" if $debug;
- open IN, "$filename" || die "Cannot read $filename: $!\n";
- while (<IN>) {
- $data .= $_;
- }
- close IN;
-
- # Purge $data from C comments
- $data =~ s|/\*.*?\*/||sg;
-
- # C++ comments are forbiden in SG for portability reasons, but deal with it anyway
- $data =~ s|//.*$||mg;
-
- while ($data =~ s/^.*?XBT_LOG_NEW(_DEFAULT)?_(SUB)?CATEGORY\(//s) {
- $data =~ s/([^"]*"[^"]*")\)//s || die "unparsable macro: $data"; # ]]);
- my $ctn = $1;
-
- # cleanup the content
- $ctn =~ s/ *\n//gs;
- $ctn =~ s/,\s*"/,"/gs;
- $ctn =~ s/"\s*$/"/gs;
- $ctn =~ s/,\s*/,/gs;
- my @elms_tmp=split (/,/,$ctn);
- my @elms;
- print "ctn=$ctn\n" if $debug > 1;
- # There may be some ',' in the description. Remerge the stuff like: "description, really"
- while (1) {
- my $acc = shift @elms_tmp;
- last unless defined $acc;
- if ($acc =~ /^"/) { # ") {
- while (shift @elms_tmp) {
- $acc .= $_;
- }
- die "Unparsable content: $ctn\n"
- unless ($acc =~ s/^"(.*)"$/$1/);
- }
- print " seen $acc\n" if $debug > 1;
- push @elms, $acc;
- }
-
- my ($name,$anc,$desc);
- # build the tree, checking for name conflict
- if (scalar(@elms) eq 3) {
- $name = $elms[0];
- $anc = $elms[1];
- $desc = $elms[2];
- } elsif (scalar(@elms) eq 2) {
- $name = $elms[0];
- $anc = "XBT_LOG_ROOT_CAT";
- $desc = $elms[1];
- } else {
- my $l = scalar(@elms);
- my $s = "";
- map {$s .= $_;} @elms;
- die "Unparsable content: $ctn (length=$l) (content=$s)\n";
- }
- $name =~ s/^\s*(\S*)\s*$/$1/; # trim
- $anc =~ s/^\s*(\S*)\s*$/$1/; # trim
- die "ERROR: Category name conflict: $name used several times\n"
- if defined ($ancestor{$name}) && $ancestor{$name} ne $anc &&
- defined ($desc{$name}) && $desc{$name} ne $desc;
- $ancestor{$name}=$anc;
- $desc{$name}=$desc;
-
- print " $name -> $anc\n" if $debug;
- }
-}
-# Retrieve all the file names, and add their content to $data
-my $data;
-open FILES, "find -name '*.c'|" || die "Cannot search for the source file names; $!\n";
-while (my $file=<FILES>) {
- chomp $file;
- parse_file($file);
-}
-close FILES;
-
-# Display the tree, looking for disconnected elems
-my %used;
-
-sub display_subtree {
- my $name=shift;
- my $indent=shift;
-
- $used{$name} = 1;
- unless ($name eq "XBT_LOG_ROOT_CAT") { # do not display the root
- print "$indent - $name: ".($desc{$name}|| "(undocumented)")."\n";
- }
- foreach my $cat (grep {$ancestor{$_} eq $name} sort keys %ancestor) {
- display_subtree($cat,"$indent ");
- }
-}
-
-display_subtree("XBT_LOG_ROOT_CAT","");
-
-map {warn "Category $_ does not seem to be connected to the root (anc=$ancestor{$_})\n";} grep {!defined $used{$_}} sort keys %ancestor;
