AlkantarClanX12
Current Path : /proc/thread-self/root/opt/alt/ruby20/lib64/ruby/2.0.0/irb/ext/ |
Current File : //proc/thread-self/root/opt/alt/ruby20/lib64/ruby/2.0.0/irb/ext/loader.rb |
# # loader.rb - # $Release Version: 0.9.6$ # $Revision: 38515 $ # by Keiju ISHITSUKA(keiju@ruby-lang.org) # # -- # # # module IRB # :nodoc: # Raised in the event of an exception in a file loaded from an Irb session class LoadAbort < Exception;end # Provides a few commands for loading files within an irb session. # # See ExtendCommandBundle for more information. module IrbLoader @RCS_ID='-$Id: loader.rb 38515 2012-12-21 05:45:50Z zzak $-' alias ruby_load load alias ruby_require require # Loads the given file similarly to Kernel#load 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 def search_file_from_ruby_path(fn) # :nodoc: if /^#{Regexp.quote(File::Separator)}/ =~ fn return fn if File.exist?(fn) return nil end for path in $: if File.exist?(f = File.join(path, fn)) return f end end return nil end # Loads a given file in the current session and displays the source lines # # See Irb#suspend_input_method for more information. def source_file(path) irb.suspend_name(path, File.basename(path)) do irb.suspend_input_method(FileInputMethod.new(path)) 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 # Loads the given file in the current session's context and evaluates it. # # See Irb#suspend_input_method for more information. 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 irb.suspend_input_method(FileInputMethod.new(path)) do |back_io| irb.signal_status(:IN_LOAD) do # p irb.conf 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 def old # :nodoc: back_io = @io back_path = @irb_path back_name = @irb_name back_scanner = @irb.scanner begin @io = FileInputMethod.new(path) @irb_name = File.basename(path) @irb_path = path @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 ensure @io = back_io @irb_name = back_name @irb_path = back_path @irb.scanner = back_scanner end end end end