Class: FileAnalyzerGroup

Inherits:
Object
  • Object
show all
Defined in:
lib/kwala/lib/code_analyzer.rb

Instance Method Summary collapse

Constructor Details

#initialize(files) ⇒ FileAnalyzerGroup

Returns a new instance of FileAnalyzerGroup.



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# File 'lib/kwala/lib/code_analyzer.rb', line 374

def initialize(files)
  @fa_files = []
  files.each do |file|
    @fa_files<< FileAnalyzer.new(file).analyze
  end
end

Instance Method Details

#extra_summary(methods) ⇒ Object 



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# File 'lib/kwala/lib/code_analyzer.rb', line 436

def extra_summary(methods)
  ttl_files = @fa_files.size

  methods.each do |mcall, mname|
    cnt = @fa_files.inject(0) { |cnt, f|  cnt += (f.send(mcall).size > 0 ? 1 : 0) }
    if cnt == 0
      next
    end
    msg = "#{ cnt } out of #{ ttl_files }" +
      " (#{sprintf("%.2f",(cnt.to_f / ttl_files) * 100)} %) use #{ mname}"


    uniqs = Hash.new { |h,k| h[k] = [] }
    @fa_files.each do |f|
      f.send(mcall).uniq.each do |sm|
        uniqs[sm] << f.file
      end
    end

    print_extra_summary(mname, msg, uniqs)
  end
end

#print_extra_summary(name, msg, uniqs) ⇒ Object 



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# File 'lib/kwala/lib/code_analyzer.rb', line 459

def print_extra_summary(name, msg, uniqs)
  puts "" , "---" + msg + "---"
  puts "#{name} used by files:", ""
  uniqs.sort.each do |k, m|
    puts k.to_s.ljust(30) + " -> ", "  " + m.join("\n  "), ""
  end
end

#print_summary_header(summary) ⇒ Object 



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# File 'lib/kwala/lib/code_analyzer.rb', line 429

def print_summary_header(summary)
  puts "Summary"
  summary.sort.each do |key, res|
    puts "#{ key.ljust(15) } : #{res}"
  end
end

#summarize ⇒ Object 



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# File 'lib/kwala/lib/code_analyzer.rb', line 381

def summarize
  fst = @fa_files.first
  vals = fst.instance_variables.map { |iv| iv[1..-1] }
  # remove the instance variables we set that are not related to data tracking.
  vals = vals - ["file", "tl_ref"]
  t_v = vals.map do |v|
    res = fst.send(v)

    if res.is_a?(Array)
      p = Proc.new { |v| v.size }
    else
      p = Proc.new { |v| v.to_i }
    end
    [v, p]
  end

  res = Hash.new { |h,k| h[k] = [] }
  @fa_files.each do |f|
    t_v.each do |method, calc|
      res[method]<< calc.call( f.send(method) )
    end
  end


  base_sum = Hash.new(0)

  res.sort.each do |key, val|
    r = val.inject(0) { |t, v| t + v }
    base_sum[key] = r
  end

  print_summary_header(base_sum)

  extra_summary( [ ["static_methods", "static methods"],
                   ["g_vars", "global variables"],
                   ["c_vars", "class variables"],
                   ["i_vars", "instance variables"],
                   ["constants", "constants"],
                   ["methods", "methods"],
                   ["classes", "classes"],
                   ["modules", "modules"],
                   ["symbols", "symbols"],
                   ["aliases", "aliases"],
                   ["undefs", "undefs"]
                 ] )

end