Merge pull request #81 from kdmsnr/refactoring

refactoring: split book.rb into book/*.rb

Author: kdmsnr

bin/review-compile

@@ -138,7 +138,7 @@ def _main
         error 'no input'
         exit 1
       end
-      ReVIEW::Chapter.intern_pathes(ARGV).each do |chap|
+      ReVIEW::Book::Chapter.intern_pathes(ARGV).each do |chap|
         result = compiler.compile(chap)
         puts result unless check_only
       end

bin/review-index

@@ -61,7 +61,7 @@ def _main
   }
   parser.on('-c', '--chapter C', 'list only chapter C.') {|c|
     begin
-      source = ReVIEW::Part.new(1, [ReVIEW.book.chapter(c)])
+      source = ReVIEW::Book::Part.new(1, [ReVIEW.book.chapter(c)])
     rescue
       error_exit "chapter #{c} does not exist in this book"
     end

bin/review-vol

@@ -16,6 +16,7 @@ bindir = Pathname.new(__FILE__).realpath.dirname
 $LOAD_PATH.unshift((bindir + '../lib').realpath)
 
 require 'review/book'
+require 'review/book/volume'
 require 'review/exception'
 require 'optparse'
 require 'nkf'