Module: LOCCountModule

Included in:
CodeCoverageAction, ExecutableFilesCheckAction, LocCountAction
Defined in:
lib/kwala/actions/loc_count.rb

Overview

Copyright © 2006, Ubiquitous Business Technology (ubit.com) All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

* Redistributions of source code must retain the above copyright
  notice, this list of conditions and the following disclaimer.

* 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.

* Neither the name of Ubit 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT OWNER OR 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.

Author

Zev Blut ([email protected])

Instance Method Summary collapse

Instance Method Details

#count_loc(file) ⇒ Object 



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# File 'lib/kwala/actions/loc_count.rb', line 43

def count_loc(file)
  code = comments = blank = 0
  inside_embedded_doc = false

  IO.readlines(file).each do |line|
    if line =~ /\s*#/
      #ignore comments
      comments += 1
    elsif line =~ /^=begin/
      inside_embedded_doc = true
      comments += 1
    elsif line =~ /^=end/
      inside_embedded_doc = false
      comments += 1
    elsif inside_embedded_doc
      comments += 1
    elsif line =~ /^\s*$/
      #blank space to ignore
      blank += 1
    else
      code+= 1
    end
  end

  [code, comments, blank]
end