Class: Kefka::Method

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Method

Returns a new instance of Method.

Raises:

  • (ArgumentError) 


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# File 'lib/kefka.rb', line 49

def initialize(options={})
  raise ArgumentError, "missing file + line" unless options[:file] && options[:line]
  @classname  = options[:classname]
  @id         = options[:id]
  @file       = options[:file]
  @start_line = options[:line]
  @format     = options[:format] || :plain
end

Instance Attribute Details

#classname ⇒ Object (readonly)

Returns the value of attribute classname.



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# File 'lib/kefka.rb', line 46

def classname
  @classname
end

#depth ⇒ Object

Returns the value of attribute depth.



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# File 'lib/kefka.rb', line 47

def depth
  @depth
end

#file ⇒ Object (readonly)

Returns the value of attribute file.



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# File 'lib/kefka.rb', line 46

def file
  @file
end

#format ⇒ Object

Returns the value of attribute format.



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# File 'lib/kefka.rb', line 47

def format
  @format
end

#id ⇒ Object (readonly)

Returns the value of attribute id.



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# File 'lib/kefka.rb', line 46

def id
  @id
end

#line ⇒ Object (readonly)

Returns the value of attribute line.



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# File 'lib/kefka.rb', line 46

def line
  @line
end

#source ⇒ Object

Returns the value of attribute source.



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# File 'lib/kefka.rb', line 47

def source
  @source
end

Instance Method Details

#contains?(file, line) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/kefka.rb', line 70

def contains?(file, line)
  @file == file && @start_line <= line && end_line > line
end

#end_line ⇒ Object 



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# File 'lib/kefka.rb', line 62

def end_line
  @start_line + source.lines.count - 1
end

#eql?(other) ⇒ Boolean Also known as: ==

Returns:

  • (Boolean) 


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# File 'lib/kefka.rb', line 102

def eql?(other)
  self.key == other.key
end

#formatted_source ⇒ Object 



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# File 'lib/kefka.rb', line 83

def formatted_source
  if @format == :html
    CodeRay.scan(source, :ruby)
           .div(:line_numbers => :table, :line_number_start => @start_line)
  else
    source
  end
end

#hash ⇒ Object 



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# File 'lib/kefka.rb', line 108

def hash
  [@file,@start_line].hash
end

#key ⇒ Object 



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# File 'lib/kefka.rb', line 66

def key
  source_location ? [id,source_location].flatten.join(":") : nil
end

#source_at_line(line) ⇒ Object 



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# File 'lib/kefka.rb', line 92

def source_at_line(line)
  # what if source is not known, ie. eval
  index = line - @start_line
  source.lines.take(index + 1)[index]
end

#source_location ⇒ Object 



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# File 'lib/kefka.rb', line 58

def source_location
  [@file,@start_line]
end

#to_json(*a) ⇒ Object 



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# File 'lib/kefka.rb', line 112

def to_json(*a)
  {
    :classname => @classname,
    :id => @id.to_s,
    :file => @file,
    :line => @start_line,
    :end_line => end_line,
    :depth => depth,
    :source => formatted_source
  }.to_json(*a)
end

#to_s ⇒ Object 



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# File 'lib/kefka.rb', line 98

def to_s
  "#{classname} #{id}"
end