IRB::IrbLoader

Provides a few commands for loading files within an irb session.

See ExtendCommandBundle for more information.

Public Instance Methods

absolute_path?(path) click to toggle source

 
 # File irb/ext/loader.rb, line 35
def absolute_path?(path)
 File.absolute_path?(path)
end

irb_load(fn, priv = nil) click to toggle source

Loads the given file similarly to Kernel#load

 
 # File irb/ext/loader.rb, line 27
def irb_load(fn, priv = nil)
 path = search_file_from_ruby_path(fn)
 raise LoadError, "No such file to load -- #{fn}" unless path
 load_file(path, priv)
end

load_file(path, priv = nil) click to toggle source

Loads the given file in the current session's context and evaluates it.

See Irb#suspend_input_method for more information.

 
 # File irb/ext/loader.rb, line 98
def load_file(path, priv = nil)
 irb.suspend_name(path, File.basename(path)) do
 if priv
 ws = WorkSpace.new(Module.new)
 else
 ws = WorkSpace.new
 end
 irb.suspend_workspace(ws) do
 FileInputMethod.open(path) do |io|
 irb.suspend_input_method(io) do
 |back_io|
 irb.signal_status(:IN_LOAD) do
 if back_io.kind_of?(FileInputMethod)
 irb.eval_input
 else
 begin
 irb.eval_input
 rescue LoadAbort
 print "load abort!!\n"
 end
 end
 end
 end
 end
 end
 end
end

source_file(path) click to toggle source

Loads a given file in the current session and displays the source lines

See Irb#suspend_input_method for more information.

 
 # File irb/ext/loader.rb, line 74
def source_file(path)
 irb.suspend_name(path, File.basename(path)) do
 FileInputMethod.open(path) do |io|
 irb.suspend_input_method(io) do
 |back_io|
 irb.signal_status(:IN_LOAD) do
 if back_io.kind_of?(FileInputMethod)
 irb.eval_input
 else
 begin
 irb.eval_input
 rescue LoadAbort
 print "load abort!!\n"
 end
 end
 end
 end
 end
 end
end