Class: Livetext::Handler::Import

Inherits:
Object
  • Object
show all
Includes:
GlobalHelpers, Livetext::Helpers
Defined in:
lib/livetext/handler/import.rb

Overview

Handle a .import

Constant Summary

Constants included from Livetext::Helpers

Livetext::Helpers::Comment, Livetext::Helpers::DollarDot, Livetext::Helpers::DotCmd, Livetext::Helpers::ESCAPING, Livetext::Helpers::Sigil, Livetext::Helpers::Space, Livetext::Helpers::TTY

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from GlobalHelpers

#check_disallowed, #check_file_exists, #cwd_root?, #grab_file, #search_upward

Methods included from Livetext::Helpers

#check_disallowed, #check_file_exists, #debug, #escape_html, #find_file, #friendly_error, #get_name_data, #grab_file, #handle_dollar_dot, #handle_dotcmd, #handle_scomment, #include_file, #invoke_dotcmd, #onoff, #process_file, #process_line, #read_variables, rx, #search_upward, #set_variables, #setfile, #setfile!, #setvar, #showme

Constructor Details

#initialize(name) ⇒ Import

Returns a new instance of Import.



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# File 'lib/livetext/handler/import.rb', line 12

def initialize(name)
  @name = name
  @file = find_file(name)
end

Instance Attribute Details

#file ⇒ Object (readonly)

Returns the value of attribute file.



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# File 'lib/livetext/handler/import.rb', line 10

def file
  @file
end

Class Method Details

.get_mod_name ⇒ Object 



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# File 'lib/livetext/handler/import.rb', line 17

def self.get_mod_name
  file = File.new(@file + ".rb")
  str = nil
  file.each_line do |line| 
    str = line
    break if str =~ /^module /
  end
  junk, name, junk2 = str.split
  name
end

.get_module(filename, parent) ⇒ Object 



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# File 'lib/livetext/handler/import.rb', line 28

def self.get_module(filename, parent)
# TTY.puts "#{__method__}: filename = #{filename.inspect}"
  handler = self.new(filename)
  parent.graceful_error FileNotFound(filename) if handler.file.nil?
  @file = handler.file.sub(/.rb$/, "")
  require @file   # + ".rb"
  modname = get_mod_name
  newmod = Object.const_get("::" + modname)
  newmod   # return actual module
end