/usr/lib/ruby/vendor_ruby/pry/code/loc.rb is in pry 0.10.3-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 | class Pry
class Code
# Represents a line of code. A line of code is a tuple, which consists of a
# line and a line number. A `LOC` object's state (namely, the line
# parameter) can be changed via instance methods. `Pry::Code` heavily uses
# this class.
#
# @api private
# @example
# loc = LOC.new("def example\n :example\nend", 1)
# puts loc.line
# def example
# :example
# end
# #=> nil
#
# loc.indent(3)
# loc.line #=> " def example\n :example\nend"
class LOC
# @return [Array<String, Integer>]
attr_reader :tuple
# @param [String] line The line of code.
# @param [Integer] lineno The position of the +line+.
def initialize(line, lineno)
@tuple = [line.chomp, lineno.to_i]
end
# @return [Boolean]
def ==(other)
other.tuple == tuple
end
def dup
self.class.new(line, lineno)
end
# @return [String]
def line
tuple.first
end
# @return [Integer]
def lineno
tuple.last
end
# Paints the `line` of code.
#
# @param [Symbol] code_type
# @return [void]
def colorize(code_type)
tuple[0] = CodeRay.scan(line, code_type).term
end
# Prepends the line number `lineno` to the `line`.
#
# @param [Integer] max_width
# @return [void]
def add_line_number(max_width = 0, color = false)
padded = lineno.to_s.rjust(max_width)
colorized_lineno = color ? Pry::Helpers::BaseHelpers.colorize_code(padded) : padded
tuple[0] = "#{ colorized_lineno }: #{ line }"
end
# Prepends a marker "=>" or an empty marker to the +line+.
#
# @param [Integer] marker_lineno If it is equal to the `lineno`, then
# prepend a hashrocket. Otherwise, an empty marker.
# @return [void]
def add_marker(marker_lineno)
tuple[0] =
if lineno == marker_lineno
" => #{ line }"
else
" #{ line }"
end
end
# Indents the `line` with +distance+ spaces.
#
# @param [Integer] distance
# @return [void]
def indent(distance)
tuple[0] = "#{ ' ' * distance }#{ line }"
end
end
end
end
|