class Jekyll::LiquidRenderer

def self.format_error(e, path)
  if e.is_a? Tags::IncludeTagError
    return "#{e.message} in #{e.path}, included in #{path}"
  end
  "#{e.message} in #{path}"
end

def file(filename)
  filename = @site.in_source_dir(filename).sub(
    %r!\A#{Regexp.escape(@site.source)}/!,
    ""
  )
  LiquidRenderer::File.new(self, filename).tap do
    @stats[filename] ||= {}
    @stats[filename][:count] ||= 0
    @stats[filename][:count] += 1
  end
end

def increment_bytes(filename, bytes)
  @stats[filename][:bytes] ||= 0
  @stats[filename][:bytes] += bytes
end

def increment_time(filename, time)
  @stats[filename][:time] ||= 0.0
  @stats[filename][:time] += time
end

def initialize(site)
  @site = site
  Liquid::Template.error_mode = @site.config["liquid"]["error_mode"].to_sym
  reset
end

def reset
  @stats = {}
end

def stats_table(n = 50)
  LiquidRenderer::Table.new(@stats).to_s(n)
end