Class: Stupidedi::Reader::Position

Inherits:
Object
  • Object
show all
Defined in:
lib/stupidedi/reader/position.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(offset, line, column, path) ⇒ Position

Returns a new instance of Position.


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# File 'lib/stupidedi/reader/position.rb', line 19

def initialize(offset, line, column, path)
  @offset, @line, @column, @path =
    offset, line, column, path
end

Instance Attribute Details

#columnInteger (readonly)

Returns:

  • (Integer)

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# File 'lib/stupidedi/reader/position.rb', line 14

def column
  @column
end

#lineInteger (readonly)

Returns:

  • (Integer)

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# File 'lib/stupidedi/reader/position.rb', line 11

def line
  @line
end

#offsetInteger (readonly)

Returns:

  • (Integer)

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# File 'lib/stupidedi/reader/position.rb', line 8

def offset
  @offset
end

#pathString, Pathname (readonly)

Returns:

  • (String, Pathname)

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# File 'lib/stupidedi/reader/position.rb', line 17

def path
  @path
end

Class Method Details

.caller(offset = 1)


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# File 'lib/stupidedi/reader/position.rb', line 72

def caller(offset = 1)
  path, line, = Stupidedi.caller(offset + 1)
  new(nil, line, nil, path)
end

Instance Method Details

#copy(changes = {})


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# File 'lib/stupidedi/reader/position.rb', line 24

def copy(changes = {})
  Position.new \
    changes.fetch(:offset, @offset),
    changes.fetch(:line, @line),
    changes.fetch(:column, @column),
    changes.fetch(:path, @path)
end

#inspectString

Returns:

  • (String)

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# File 'lib/stupidedi/reader/position.rb', line 37

def inspect
  if @path.present?
    parts = ["file #{@path}", "line #{@line}"]
  else
    parts = ["line #{@line}"]
  end

  if @column.present?
    parts << "column #{@column}"
  end

  parts.join(", ")
end

#pretty_print(q)

This method returns an undefined value.


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# File 'lib/stupidedi/reader/position.rb', line 52

def pretty_print(q)
  q.text "Position"
  q.group(2, "(", ")") do
    q.breakable ""
    q.text "line #{@line},"
    q.breakable
    q.text "column #{@column},"
    q.breakable
    q.text "offset #{@offset}"

    unless @path.nil?
      q.text ","
      q.breakable
      q.text "path #{@path}"
    end
  end
end

#to_s


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# File 'lib/stupidedi/reader/position.rb', line 32

def to_s
  inspect
end