Class: ASAutotest::OutputParser

Inherits:
Object
  • Object
show all
Defined in:
lib/asautotest/compilation-output-parser.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(output, request, stopwatch, result) ⇒ OutputParser

Returns a new instance of OutputParser.



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# File 'lib/asautotest/compilation-output-parser.rb', line 22

def initialize(output, request, stopwatch, result)
  @output = output
  @request = request
  @stopwatch = stopwatch
  @result = result

  @problematic_file_names = Set.new
  @n_problems = 0
end

Class Method Details

.parse(*arguments) ⇒ Object 



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# File 'lib/asautotest/compilation-output-parser.rb', line 32

def self.parse(*arguments)
  new(*arguments).run
end

Instance Method Details

#add_problem(file_name, problem) ⇒ Object 



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# File 'lib/asautotest/compilation-output-parser.rb', line 85

def add_problem(file_name, problem)
  @first_problem ||= problem
  @problematic_file_names << file_name
  @n_problems += 1
  @result.add_problem(file_name, problem)
end

#add_summary ⇒ Object 



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# File 'lib/asautotest/compilation-output-parser.rb', line 92

def add_summary
  @result.add_summary \
    :request => @request,
    :successful? => @successful,
    :n_recompiled_files => @n_recompiled_files,
    :n_problematic_files => @problematic_file_names.size,
    :n_problems => @n_problems,
    :first_problem => @first_problem,
    :compilation_time => @stopwatch
end

#has_more_lines? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/asautotest/compilation-output-parser.rb', line 103

def has_more_lines?
  not @output.empty?
end

#parse_line(line) ⇒ Object 



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# File 'lib/asautotest/compilation-output-parser.rb', line 51

def parse_line(line)
  case line
  when /^Loading configuration file /
  when /^fcsh: Assigned (\d+) as the compile target id/
    @request.compile_id = $1
  when /^Recompile: /
  when /^Reason: /
  when /^\s*$/
  when /\(\d+ bytes\)$/
    @successful = true
  when /^Nothing has changed /
    @n_recompiled_files = 0
  when /^Files changed: (\d+) Files affected: (\d+)/
    @n_recompiled_files = $1.to_i + $2.to_i
  when /^(.*?)\((\d+)\): col: (\d+) (.*)/
    file_name = $1
    line_number = $2.to_i
    column_number = $3.to_i - 1
    message = $4
    source_line = read_lines(4)[1]

    location = Location[line_number, column_number, source_line]
    problem = Problem[message, location]

    add_problem(file_name, problem)
  when /^Error: (.*)/
    add_problem(nil, Problem[$1, nil])
  when /^(.*?): (.*)/
    add_problem($1, Problem[$2, nil])
  else
    @result.add_unrecognized_line(line)
  end
end

#parse_lines ⇒ Object 



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# File 'lib/asautotest/compilation-output-parser.rb', line 41

def parse_lines
  @result.source_directories = @request.source_directories

  while has_more_lines?
    line = read_line
    puts ">> #{line}" if Logging.verbose?
    parse_line(line)
  end
end

#read_line ⇒ Object 



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# File 'lib/asautotest/compilation-output-parser.rb', line 111

def read_line
  @output.shift.chomp
end

#read_lines(n) ⇒ Object 



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# File 'lib/asautotest/compilation-output-parser.rb', line 107

def read_lines(n)
  @output.shift(n).map(&:chomp)
end

#run ⇒ Object 



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# File 'lib/asautotest/compilation-output-parser.rb', line 36

def run
  parse_lines
  add_summary
end