kill ALL trailing whitespace (and deprecate a function in Link)

[simgrid.git] / tools / doxygen / xbt_log_extract_hierarchy.pl

diff --git a/tools/doxygen/xbt_log_extract_hierarchy.pl b/tools/doxygen/xbt_log_extract_hierarchy.pl
index 0144743..500efcb 100755 (executable)
--- a/tools/doxygen/xbt_log_extract_hierarchy.pl
+++ b/tools/doxygen/xbt_log_extract_hierarchy.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/env perl
 
-# Copyright (c) 2008, 2010, 2012-2014. The SimGrid Team.
+# Copyright (c) 2008, 2010, 2012-2018. The SimGrid Team.
 # All rights reserved.
 
 # This program is free software; you can redistribute it and/or modify it
@@ -18,12 +18,10 @@ print "        \@{\n";
 # 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 as declared by XBT_LOG_NEW_SUBCATEGORY and 
+# $ancestor{"toto"} is the ancestor of the toto channel as declared by XBT_LOG_NEW_SUBCATEGORY and
 # XBT_LOG_NEW_DEFAULT_SUBCATEGORY ie, when the channel toto is initialized (does not work under windows)
 
 # $desc{"toto"} is its description
-my %connected;
-# $connected{"toto"} is defined if XBT_LOG_CONNECT("toto") is used
 
 sub cleanup_ctn {
     my $ctn = shift;        # cleanup the content of a macro call
@@ -59,18 +57,15 @@ sub parse_file {
     }
     close IN;
 
-    # Purge $data from C comments
+    # Purge $data from C and C++ comments
     $data =~ s|/\*.*?\*/||sg;
-
-    # C++ comments are forbiden in SG for portability reasons, but deal with it anyway
     $data =~ s|//.*$||mg;
 
-    my $connect_data = $data; # save a copy for second parsing phase
     while ($data =~ s/^.*?XBT_LOG_NEW(_DEFAULT)?_(SUB)?CATEGORY\(//s) {
        $data =~ s/([^"]*"[^"]*")\)//s || die "unparsable macro: $data";
 
         my ($name,$anc,$desc) = cleanup_ctn($1);
-    
+
         # build the tree, checking for name conflict
         die "ERROR: Category name conflict: $name used several times (in $ancestor{$name} and $anc, last time in $filename)\n"
           if defined ($ancestor{$name}) && $ancestor{$name} ne $anc && defined ($desc{$name}) && $desc{$name} ne $desc;
@@ -79,13 +74,6 @@ sub parse_file {
 
        print " $name -> $anc\n" if $debug;
    }
-
-   # Now, look for XBT_LOG_CONNECT calls
-   $data = $connect_data;
-   while ($data =~ s/^.*?XBT_LOG_CONNECT\(//s) {
-       $data =~ s/\s*(\w+)\s*\)//s || die "unparsable macro: $data";
-       $connected{$1} = 1;
-   }
 }
 # Retrieve all the file names, and add their content to $data
 my $data;
@@ -97,13 +85,13 @@ while (my $file=<FILES>) {
 parse_file("../include/xbt/sysdep.h"); 
 close FILES;
 
-# Display the tree, looking for disconnected elems    
+# 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";
@@ -115,9 +103,6 @@ sub display_subtree {
 
 display_subtree("XBT_LOG_ROOT_CAT","");
 
-map {
-    warn "Category $_ does not seem to be connected.  Use XBT_LOG_CONNECT($_).\n";
-} grep {!defined $connected{$_}} sort keys %ancestor;
 map {
     warn "Category $_ does not seem to be connected to the root (anc=$ancestor{$_})\n";
 } grep {!defined $used{$_}} sort keys %ancestor;