Remove all perl scripts from Tools/Scripts

Tools/Scripts/parse-malloc-history

Index: Tools/Scripts/parse-malloc-history
diff --git a/Tools/Scripts/parse-malloc-history b/Tools/Scripts/parse-malloc-history
deleted file mode 100755
index 4e4ec935cb8933670d522ac1fa4baceeda4b6d04..0000000000000000000000000000000000000000
--- a/Tools/Scripts/parse-malloc-history
+++ /dev/null
@@ -1,177 +0,0 @@
-#!/usr/bin/perl
-
-# Copyright (C) 2007 Apple Inc. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# 1.  Redistributions of source code must retain the above copyright
-#     notice, this list of conditions and the following disclaimer.
-# 2.  Redistributions in binary form must reproduce the above copyright
-#     notice, this list of conditions and the following disclaimer in the
-#     documentation and/or other materials provided with the distribution.
-# 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
-#     its contributors may be used to endorse or promote products derived
-#     from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
-# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-# DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
-# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
-# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# Parses the callstacks in a file with malloc_history formatted content, sorting
-# based on total number of bytes allocated, and filtering based on command-line
-# parameters.
-
-use Getopt::Long;
-use File::Basename;
-
-use strict;
-use warnings;
-
-sub commify($);
-
-sub main()
-{
-    my $usage =
-        "Usage: " . basename($0) . " [options] malloc_history.txt\n" .
-        "  --grep-regexp        Include only call stacks that match this regular expression.\n" .
-        "  --byte-minimum       Include only call stacks with allocation sizes >= this value.\n" .
-        "  --merge-regexp       Merge all call stacks that match this regular expression.\n" .
-        "  --merge-depth        Merge all call stacks that match at this stack depth and above.\n";
-
-    my $grepRegexp = "";
-    my $byteMinimum = "";
-    my @mergeRegexps = ();
-    my $mergeDepth = "";
-    my $getOptionsResult = GetOptions(
-        "grep-regexp:s" => \$grepRegexp,
-        "byte-minimum:i" => \$byteMinimum,
-        "merge-regexp:s" => \@mergeRegexps,
-        "merge-depth:i" => \$mergeDepth
-    );
-    die $usage if (!$getOptionsResult || !scalar(@ARGV));
-
-    my @lines = ();
-    foreach my $fileName (@ARGV) {
-        open FILE, "<$fileName" or die "bad file: $fileName";
-        push(@lines, <FILE>);
-        close FILE;
-    }
-
-    my %callstacks = ();
-    my $byteCountTotal = 0;
-
-    for (my $i = 0; $i < @lines; $i++) {
-        my $line = $lines[$i];
-        my ($callCount, $byteCount);
-
-        # First try malloc_history format
-        #   6 calls for 664 bytes thread_ffffffff |0x0 | start
-        ($callCount, $byteCount) = ($line =~ /(\d+) calls for (\d+) bytes/);
-
-        # Then try leaks format
-        #   Leak: 0x0ac3ca40  size=48
-        #   0x00020001 0x00000001 0x00000000 0x00000000     ................
-        #   Call stack: [thread ffffffff]: | 0x0 | start
-        if (!$callCount || !$byteCount) {
-            $callCount = 1;
-            ($byteCount) = ($line =~ /Leak: [x[:xdigit:]]*  size=(\d+)/);
-
-            if ($byteCount) {
-                while (!($line =~ "Call stack: ")) {
-                    $i++;
-                    $line = $lines[$i];
-                }
-            }
-        }
-
-        # Then try LeakFinder format
-        # --------------- Key: 213813, 84 bytes ---------
-        # c:\cygwin\home\buildbot\webkit\opensource\webcore\rendering\renderarena.cpp(78): WebCore::RenderArena::allocate
-        # c:\cygwin\home\buildbot\webkit\opensource\webcore\rendering\layoutobject.cpp(82): WebCore::LayoutObject::operator new
-        if (!$callCount || !$byteCount) {
-            $callCount = 1;
-            ($byteCount) = ($line =~ /Key: (?:\d+), (\d+) bytes/);
-            if ($byteCount) {
-                $line = $lines[++$i];
-                my @tempStack;
-                while ($lines[$i+1] !~ /^(?:-|\d)/) {
-                    if ($line =~ /\): (.*)$/) {
-                        my $call = $1;
-                        $call =~ s/\r$//;
-                        unshift(@tempStack, $call);
-                    }
-                    $line = $lines[++$i];
-                }
-                $line = join(" | ", @tempStack);
-            }
-        }
-
-        # Then give up
-        next if (!$callCount || !$byteCount);
-
-        $byteCountTotal += $byteCount;
-
-        next if ($grepRegexp && !($line =~ $grepRegexp));
-
-        my $callstackBegin = 0;
-        if ($mergeDepth) {
-            # count stack frames backwards from end of callstack
-            $callstackBegin = length($line);
-            for (my $pipeCount = 0; $pipeCount < $mergeDepth; $pipeCount++) {
-                my $rindexResult = rindex($line, "|", $callstackBegin - 1);
-                last if $rindexResult == -1;
-                $callstackBegin = $rindexResult;
-            }
-        } else {
-            # start at beginning of callstack
-            $callstackBegin = index($line, "|");
-        }
-
-        my $callstack = substr($line, $callstackBegin + 2); # + 2 skips "| "
-        for my $regexp (@mergeRegexps) {
-            if ($callstack =~ $regexp) {
-                $callstack = $regexp . "\n";
-                last;
-            }
-        }
-
-        if (!$callstacks{$callstack}) {
-            $callstacks{$callstack} = {"callCount" => 0, "byteCount" => 0};
-        }
-
-        $callstacks{$callstack}{"callCount"} += $callCount;
-        $callstacks{$callstack}{"byteCount"} += $byteCount;
-    }
-
-    my $byteCountTotalReported = 0;
-    for my $callstack (sort { $callstacks{$b}{"byteCount"} <=> $callstacks{$a}{"byteCount"} } keys %callstacks) {
-        my $callCount = $callstacks{$callstack}{"callCount"};
-        my $byteCount = $callstacks{$callstack}{"byteCount"};
-        last if ($byteMinimum && $byteCount < $byteMinimum);
-
-        $byteCountTotalReported += $byteCount;
-        print commify($callCount) . " calls for " . commify($byteCount) . " bytes: $callstack\n";
-    }
-
-    print "total: " . commify($byteCountTotalReported) . " bytes (" . commify($byteCountTotal - $byteCountTotalReported) . " bytes excluded).\n";
-    return 0;
-}
-
-exit(main());
-
-# Copied from perldoc -- please excuse the style
-sub commify($)
-{
-    local $_  = shift;
-    1 while s/^([-+]?\d+)(\d{3})/$1,$2/;
-    return $_;
-}