Sha256: 51c38222d61940d8bb84c16e410bfa42d380052fdc5ae44ea614bac63445d15c
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Size: 1.39 KB
Versions: 15
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Stored size: 1.39 KB
Contents
#
# $Id: volume.rb 3883 2008-02-10 11:48:23Z aamine $
#
# Copyright (c) 2002-2007 Minero Aoki
#
# This program is free software.
# You can distribute or modify this program under the terms of
# the GNU LGPL, Lesser General Public License version 2.1.
# For details of the GNU LGPL, see the file "COPYING".
#
module ReVIEW
module Book
class Volume
def Volume.count_file(path)
b = c = l = 0
File.foreach(path) do |line|
next if %r<\A\#@> =~ line
text = line.gsub(/\s+/, '')
b += text.bytesize
c += text.charsize
l += 1
end
new(b, c, l)
end
def Volume.sum(vols)
vols.inject(new()) {|sum, i| sum + i }
end
def Volume.dummy
new(-1, -1, -1)
end
def initialize(bytes = 0, chars = 0, lines = 0)
@bytes = bytes
@chars = chars
@lines = lines
@page_per_kbyte = nil
end
attr_reader :bytes
attr_reader :chars
attr_accessor :lines
attr_accessor :page_per_kbyte
def kbytes
(@bytes.to_f / 1024).ceil
end
def page
(kbytes.to_f/@page_per_kbyte).ceil
end
def to_s
"#{kbytes()}KB #{@chars}C #{@lines}L #{page()}P"
end
def +(other)
Volume.new(@bytes + other.bytes,
@chars + other.chars,
@lines + other.lines)
end
end
end
end
Version data entries
15 entries across 15 versions & 2 rubygems