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= LineCache - Module to read and cache lines of a file
== Summary
require 'linecache'
lines = LineCache::getlines('/tmp/myruby.rb')
# The following lines have same effect as the above.
$: << '/tmp'
Dir.chdir('/tmp') {lines = LineCache::getlines('myruby.rb')
line = LineCache::getline('/tmp/myruby.rb', 6)
# Note lines[6] == line (if /tmp/myruby.rb has 6 lines)
LineCache::clear_file_cache
LineCache::clear_file_cache('/tmp/myruby.rb')
LineCache::update_cache # Check for modifications of all cached files.
== Credits
This is a port of the module of the same name from the Python distribution.
The idea for how TraceLineNumbers works, and some code was taken
from ParseTree by Ryan Davis.
== Other stuff
Author:: Rocky Bernstein <rockyb@rubyforge.net>
License:: Copyright (c) 2007, 2008 Rocky Bernstein
Released under the GNU GPL 2 license
== Warranty
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
$Id: README 63 2008-03-04 22:47:26Z rockyb $
Version data entries
16 entries across 16 versions & 3 rubygems