# HG changeset patch
# User Vincent Tondellier <tonton+hg@team1664.org>
# Date 1431116751 -7200
# Node ID d1288f69bfed8b433541e6e99703baa0da583187
# Parent  f66d935647bca5be13ac6e6f6c9b877ddd4cd5e1
Fix function shortening with complex templates (boost::asio) by using Text::Balanced instead of broken regex

diff -r f66d935647bc -r d1288f69bfed dist.ini
--- a/dist.ini	Fri May 08 20:46:42 2015 +0200
+++ b/dist.ini	Fri May 08 22:25:51 2015 +0200
@@ -21,9 +21,10 @@
 format = %-9v %{yyyy-MM-dd}d
 
 [Prereqs]
-Mojolicious     = 5.48
+Mojolicious = 5.48
 Mojolicious::Plugin::BootstrapPagination = 0.12
 UUID = 0.0.3
+Text::Balanced = 0
 [Prereqs / RuntimeRecommends]
 ; Gearman Queue (also contains the Worker class)
 Gearman::Client = 1.10
diff -r f66d935647bc -r d1288f69bfed lib/CrashTest/StackFilters/HideArgs.pm
--- a/lib/CrashTest/StackFilters/HideArgs.pm	Fri May 08 20:46:42 2015 +0200
+++ b/lib/CrashTest/StackFilters/HideArgs.pm	Fri May 08 22:25:51 2015 +0200
@@ -13,6 +13,7 @@
 
 package CrashTest::StackFilters::HideArgs;
 use Mojo::Base -base;
+use Text::Balanced qw/extract_bracketed/;
 
 sub priority { return 50; }
 
@@ -36,14 +37,18 @@
 
     return "" if(!defined($signature) || $signature eq "");
 
-    my $short_signature = $signature;
-    if($signature =~ qr{([^<]+)<.+>::([^()]+)\(.*\)(.*)}) {
-        # c++ with template
-        $short_signature = "$1<>::$2()$3";
-    } elsif($signature =~ qr{([^()]+)\(.*\)(.*)}) {
-        # c/c++
-        $short_signature = "$1()$2";
-    }
+    my $short_signature = "";
+    my $text = $signature;
+    do {
+        my ($str, $next, $prefix) = extract_bracketed($text, '<(', '[^<(]*');
+        if($str) {
+            $short_signature .= $prefix . substr($str, 0, 1) . substr($str, -1, 1);
+            $text = $next;
+        } else {
+            $short_signature .= $next;
+            $text = undef;
+        }
+    } while($text);
 
     return $self->app->t(code => (title => $signature, class => "shortened-signature prettyprint lang-cpp") => sub { return $short_signature });
 }