# All files in the 'lib' directory will be loaded
# before nanoc starts compiling.

# repair cutted XML code by closing the tags
# work even if the XML is cut into a tag.
# example:
#    transform '<div> <code> toto </code> <p> hello <a href="http://tur'
#    into      '<div> <code> toto </code> <p> hello </p></div>'
def repair_html( html )
    parents=[]
    depth=0
    html.scan( %r{<(/?)(\w*)[^>]*(/?)>} ).each do |m|
        if m[2] == "/"
            next
        end
        if m[0] == "" 
            parents[depth]=m[1]
            depth+=1
            # puts '<'+m[0]+m[1]+'> ' + depth.to_s
            # puts 'parents='+parents.join('; ')
        else
            depth-=1
            # puts '<'+m[0]+m[1]+'> ' + depth.to_s
        end
    end
    res=html.sub(/<[^>]*$/m,'')
    depth-=1
    depth.downto(0).each { |x| res<<= %{</#{parents[x]}>} }
    res
end