rc_file_generators()
public
enumerate possible rc-file base name generators
# File lib/irb/init.rb, line 262
def IRB.rc_file_generators
if irbrc = ENV["IRBRC"]
yield proc{|rc| rc == "rc" ? irbrc : irbrc+rc}
end
if home = ENV["HOME"]
yield proc{|rc| home+"/.irb#{rc}"}
end
home = Dir.pwd
yield proc{|rc| home+"/.irb#{rc}"}
yield proc{|rc| home+"/irb#{rc.sub(/\A_?/, '.')}"}
yield proc{|rc| home+"/_irb#{rc}"}
yield proc{|rc| home+"/$irb#{rc}"}
end
