module Kernel

Copyright © 2006-2024 Hal Brodigan (postmodern.mod3 at gmail.com)

ronin-support is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

ronin-support 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 Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with ronin-support. If not, see <www.gnu.org/licenses/>.

Public Instance Methods

try() { || ... } click to toggle source

Calls the given block and ignores any raised exceptions.

@yield []

The block to be called.

@return [Object, nil]

The return-value of the given block. If `nil` is returned, an
exception occurred and was ignored.

@example

try do
  Resolv.getaddress('might.not.exist.com')
end

@api public

# File lib/ronin/support/core_ext/kernel.rb, line 37
def try
  yield() if block_given?
rescue SyntaxError => error
  # re-raise syntax errors
  raise(error)
rescue StandardError
  # ignore any exceptions
end