module Pry::Command::Edit::FileAndLineLocator

Public Class Methods

from_binding(target) click to toggle source
# File lib/pry/commands/edit/file_and_line_locator.rb, line 5
def from_binding(target)
  [target.eval("__FILE__"), target.eval("__LINE__")]
end
from_code_object(code_object, filename_argument) click to toggle source
# File lib/pry/commands/edit/file_and_line_locator.rb, line 9
def from_code_object(code_object, filename_argument)
  if File.exists?(code_object.source_file.to_s)
    [code_object.source_file, code_object.source_line]
  else
    raise CommandError, "Cannot find a file for #{filename_argument}!"
  end
end
from_exception(exception, backtrace_level) click to toggle source
# File lib/pry/commands/edit/file_and_line_locator.rb, line 17
def from_exception(exception, backtrace_level)
  raise CommandError, "No exception found." if exception.nil?

  file_name, line = exception.bt_source_location_for(backtrace_level)
  raise CommandError, "Exception has no associated file." if file_name.nil?
  raise CommandError, "Cannot edit exceptions raised in REPL." if Pry.eval_path == file_name

  file_name = RbxPath.convert_path_to_full(file_name) if RbxPath.is_core_path?(file_name)

  [file_name, line]
end
from_filename_argument(filename_argument) click to toggle source

when file and line are passed as a single arg, e.g my_file.rb:30

# File lib/pry/commands/edit/file_and_line_locator.rb, line 30
def from_filename_argument(filename_argument)
  f = File.expand_path(filename_argument)
  l = f.sub!(/:(\d+)$/, "") ? $1.to_i : 1
  [f, l]
end