cppcheck/scripts/tabs.pl

36 lines
619 B
Perl
Executable File

#!/usr/bin/perl
# warn if there are tabs in string constants, it can have surprising effects.
# example usage:
# scripts/tabs.pl lib/checkstl.cpp
sub checkfile
{
my $filename = $_[0];
# parse file
open(FILE, $filename);
my @lines = <FILE>;
close(FILE);
# check comments..
my $linenr = 0;
foreach $line (@lines)
{
$linenr = $linenr + 1;
# is there a tab in a string
if ($line =~ /".*\t.*"/)
{
print "[$filename:$linenr] tab inside string constant\n";
}
}
}
foreach $filename (@ARGV)
{
checkfile($filename)
}