Class: JinyuDebugTools::RecordFormatter

Inherits:
Object
  • Object
show all
Defined in:
lib/utils/record_formatter.rb

Constant Summary collapse

ELEMENT_MAPPING = 
{
    :file_name => 1,
    :line_number => 2,
    :from_method => 3,
    :to_method => 4,
    :arguments => 5
}
REG =

“abc.rb:123:in ‘cde!’ calls fgh?, [String]”

/^(.*?)\.rb\:(\d+)\:in \`([a-zA-Z_0-9 \?\!]*?)\' calls ([a-zA-Z0-9_\?\!]+)\, \[(.*?)\]/

Class Method Summary collapse

Class Method Details

.format_raw_log(raw_log, required_element_names) ⇒ Object 



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# File 'lib/utils/record_formatter.rb', line 14

def self.format_raw_log(raw_log, required_element_names)
  
  raw_log_lines = raw_log.each_line.map(&:chomp)
  p raw_log_lines.first
  raw_log_elements = raw_log_lines.map do |line|
    _, file_name, line_number, from_method, to_method, arguments_str = *REG.match(line)
# [String, Array]
    arguments = arguments_str.split(', ')
      
# in block in cde!
    from_method = from_method.split(' ').last

# the same as match result, ignore the matched sentence
    [nil, file_name, line_number, from_method, to_method, arguments]
  end
  
  result = raw_log_elements.map do |raw_log_element|
    required_element_names.map do |required_element_name|
      raw_log_element[ELEMENT_MAPPING[required_element_name]]
    end
  end
  
  return result
end

.format_raw_log_file(file_name) ⇒ Object 



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# File 'lib/utils/record_formatter.rb', line 39

def self.format_raw_log_file(file_name)
  output_file_name = "#{file_name}.record"
  log_raw = File.open(file_name).read
  result = RecordFormatter.format_raw_log(log_raw, [:from_method, :to_method])
  File.open(output_file_name, 'w+') do |file|
    result.each do |line|
      file.puts(line.join(' '))
    end
  end
end