skip nonum from counting

kmuto · Apr 14, 2016 · 656e74e · 656e74e
1 parent a2a5a40
commit 656e74e
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Showing 2 changed files with 30 additions and 7 deletions.
diff --git a/lib/review/book/base.rb b/lib/review/book/base.rb
@@ -1,8 +1,6 @@
 #
-# $Id: book.rb 4315 2009-09-02 04:15:24Z kmuto $
-#
 # Copyright (c) 2002-2008 Minero Aoki
-#               2009 Minero Aoki, Kenshi Muto
+#               2009-2016 Minero Aoki, Kenshi Muto
 #
 # This program is free software.
 # You can distribute or modify this program under the terms of
@@ -336,11 +334,17 @@ def parse_chapters
           return catalog.parts_with_chaps.map do |entry|
             if entry.is_a? Hash
               chaps = entry.values.first.map do |chap|
-                Chapter.new(self, (num += 1), chap, "#{@basedir}/#{chap}")
+                chap = Chapter.new(self, (num += 1), chap, "#{@basedir}/#{chap}")
+                chap
               end
               Part.new(self, (part += 1), chaps, read_PART.split("\n")[part - 1])
             else
               chap = Chapter.new(self, (num += 1), entry, "#{@basedir}/#{entry}")
+              if chap.number
+                num = chap.number
+              else
+                num -= 1
+              end
               Part.new(self, nil, [chap])
             end
           end

diff --git a/lib/review/book/chapter.rb b/lib/review/book/chapter.rb
@@ -1,8 +1,6 @@
 #
-# $Id: book.rb 4315 2009-09-02 04:15:24Z kmuto $
-#
 # Copyright (c) 2002-2008 Minero Aoki
-#               2009 Minero Aoki, Kenshi Muto
+#               2009-2016 Minero Aoki, Kenshi Muto
 #
 # This program is free software.
 # You can distribute or modify this program under the terms of
@@ -35,6 +33,7 @@ def initialize(book, number, name, path, io = nil)
         end
         if !@content && @path && File.exist?(@path)
           @content = File.read(@path).sub(/\A\xEF\xBB\xBF/u, '')
+          @number = nil if check_header == "nonum"
         end
         @list_index = nil
         @table_index = nil
@@ -48,11 +47,31 @@ def initialize(book, number, name, path, io = nil)
         @volume = nil
       end
 
+      def check_header
+        f = LineInput.new(Preprocessor::Strip.new(StringIO.new(@content)))
+        while f.next?
+          case f.peek
+          when /\A=+[\[\s\{]/
+            m = /\A(=+)(?:\[(.+?)\])?(?:\{(.+?)\})?(.*)/.match(f.gets)
+            return m[2] # tag
+          when %r</\A//[a-z]+/>
+            line = f.gets
+            if line.rstrip[-1,1] == "{"
+              f.until_match(%r<\A//\}>)
+            end
+          end
+          f.gets
+        end
+        nil
+      end
+
       def inspect
         "\#<#{self.class} #{@number} #{@path}>"
       end
 
       def format_number(heading = true)
+        return "" unless @number
+
         if on_PREDEF?
           return "#{@number}"
         end