Quelle stackcollapse-recursive.pl Sprache: Shell

#!/usr/bin/perl -ws
#
# stackcollapse-recursive  Collapse direct recursive backtraces
#
# Post-process a stack list and merge direct recursive calls:
#
# Example input:
#
#     main;recursive;recursive;recursive;helper 1
#
# Output:
#
#     main;recursive;helper 1
#
# Copyright 2014 Gabriel Corona. All rights reserved.
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at docs/cddl1.txt or
# http://opensource.org/licenses/CDDL-1.0.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at docs/cddl1.txt.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END

my %stacks;

while(<>) {
  chomp;
  my ($stack_, $value) = (/^(.*)\s+?(\d+(?:\.\d*)?)$/);
  if ($stack_) {
    my @stack  = split(/;/, $stack_);

    my @result = ();
    my $i;
    my $last="";
    for($i=0; $i!=@stack; ++$i) {
      if(!($stack[$i] eq $last)) {
        $result[@result] = $stack[$i];
        $last = $stack[$i];
      }
    }

    $stacks{join(";", @result)} += $value;
  }
}

foreach my $k (sort { $a cmp $b } keys %stacks) {
  print "$k $stacks{$k}\n";
}

quality-20%

¤ Dauer der Verarbeitung: 0.26 Sekunden (vorverarbeitet) ¤

Wurzel

Suchen

Beweissystem der NASA

Beweissystem Isabelle

NIST Cobol Testsuite

Cephes Mathematical Library

Wiener Entwicklungsmethode

Haftungshinweis

Die Informationen auf dieser Webseite wurden nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit, noch Qualität der bereit gestellten Informationen zugesichert.

Bemerkung:

Die farbliche Syntaxdarstellung ist noch experimentell.