Class: Batbugger::Backtrace::Line

Inherits:
Object
  • Object
show all
Defined in:
lib/batbugger/backtrace.rb

Constant Summary collapse

INPUT_FORMAT = 
%r{^((?:[a-zA-Z]:)?[^:]+):(\d+)(?::in `([^']+)')?$}.freeze

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(file, number, method, filtered_file = file, filtered_number = number, filtered_method = method) ⇒ Line

Returns a new instance of Line.



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# File 'lib/batbugger/backtrace.rb', line 30

def initialize(file, number, method, filtered_file = file,
               filtered_number = number, filtered_method = method)
  self.filtered_file   = filtered_file
  self.filtered_number = filtered_number
  self.filtered_method = filtered_method
  self.file            = file
  self.number          = number
  self.method          = method
end

Instance Attribute Details

#file ⇒ Object

Returns the value of attribute file.



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# File 'lib/batbugger/backtrace.rb', line 7

def file
  @file
end

#filtered_file ⇒ Object

Returns the value of attribute filtered_file.



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# File 'lib/batbugger/backtrace.rb', line 13

def filtered_file
  @filtered_file
end

#filtered_method ⇒ Object

Returns the value of attribute filtered_method.



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# File 'lib/batbugger/backtrace.rb', line 13

def filtered_method
  @filtered_method
end

#filtered_number ⇒ Object

Returns the value of attribute filtered_number.



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# File 'lib/batbugger/backtrace.rb', line 13

def filtered_number
  @filtered_number
end

#method ⇒ Object

Returns the value of attribute method.



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# File 'lib/batbugger/backtrace.rb', line 11

def method
  @method
end

#number ⇒ Object

Returns the value of attribute number.



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# File 'lib/batbugger/backtrace.rb', line 9

def number
  @number
end

Class Method Details

.parse(unparsed_line, opts = {}) ⇒ Object 



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# File 'lib/batbugger/backtrace.rb', line 15

def self.parse(unparsed_line, opts = {})
  filters = opts[:filters] || []
  filtered_line = filters.inject(unparsed_line) do |line, proc|
    proc.call(line)
  end

  if filtered_line
    _, file, number, method = unparsed_line.match(INPUT_FORMAT).to_a
    _, *filtered_args = filtered_line.match(INPUT_FORMAT).to_a
    new(file, number, method, *filtered_args)
  else
    nil
  end
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/batbugger/backtrace.rb', line 44

def ==(other)
  to_s == other.to_s
end

#application? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/batbugger/backtrace.rb', line 52

def application?
  (filtered_file =~ /^\[PROJECT_ROOT\]/i) && !(filtered_file =~ /^\[PROJECT_ROOT\]\/vendor/i)
end

#inspect ⇒ Object 



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# File 'lib/batbugger/backtrace.rb', line 48

def inspect
  "<Line:#{to_s}>"
end

#source(radius = 2) ⇒ Object 



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# File 'lib/batbugger/backtrace.rb', line 56

def source(radius = 2)
  @source ||= get_source(file, number, radius)
end

#to_s ⇒ Object 



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# File 'lib/batbugger/backtrace.rb', line 40

def to_s
  "#{filtered_file}:#{filtered_number}:in `#{filtered_method}'"
end