Lintian::SlidingWindow(3) Debian Package Checker Lintian::SlidingWindow(3)
NAME
Lintian::SlidingWindow - Lintian interface to sliding window match
SYNOPSIS
use Lintian::SlidingWindow;
my $sfd = Lintian::SlidingWindow->new('<','someevilfile.c', sub { $_ = lc($_); });
my $window;
while ($window = $sfd->readwindow) {
if (index($window, 'evil') > -1) {
if($window =~
m/software \s++ shall \s++
be \s++ used \s++ for \s++ good \s*+ ,?+ \s*+
not \s++ evil/xsim) {
# do something like : tag 'license-problem-json-evil';
}
}
}
DESCRIPTION
Lintian::SlidingWindow provides a way of matching some pattern,
including multi line pattern, without needing to fully load the file in
memory.
CLASS METHODS
new(HANDLE[, BLOCKSUB[, BLOCKSIZE]])
Create a new sliding window by reading from a given HANDLE, which
must be open for reading. Optionally run BLOCKSUB against each
block. Note that BLOCKSUB should apply transform byte by byte and
does not depend of context.
Each window consists of up to two blocks of BLOCKSIZE characters.
INSTANCE METHODS
readwindow
Return a new block of sliding window. Return undef at end of file.
"blocksize"
blocknumber
handle
DIAGNOSTICS
no data type specified
AUTHOR
Originally written by Bastien ROUCARIES for Lintian.
SEE ALSO
lintian(1)
Lintian v2.114.0ubuntu1.4 2024-05-03 Lintian::SlidingWindow(3)
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