diff options
Diffstat (limited to 'lib/irb/context.rb')
| -rw-r--r-- | lib/irb/context.rb | 289 |
1 files changed, 0 insertions, 289 deletions
diff --git a/lib/irb/context.rb b/lib/irb/context.rb deleted file mode 100644 index ffc77de875..0000000000 --- a/lib/irb/context.rb +++ /dev/null @@ -1,289 +0,0 @@ -# -# irb/context.rb - irb context -# $Release Version: 0.7.3$ -# $Revision$ -# $Date$ -# by Keiju ISHITSUKA(keiju@ishitsuka.com) -# -# -- -# -# -# -module IRB - class Context - # - # Arguments: - # input_method: nil -- stdin or readline - # String -- File - # other -- using this as InputMethod - # - def initialize(irb, workspace = nil, input_method = nil) - @irb = irb - if workspace - @workspace = workspace - else - @workspace = WorkSpace.new unless workspace - end - @thread = Thread.current if defined? Thread - @irb_level = 0 - - # copy of default configuration - @ap_name = IRB.conf[:AP_NAME] - @rc = IRB.conf[:RC] - @load_modules = IRB.conf[:LOAD_MODULES] - - self.math_mode = IRB.conf[:MATH_MODE] - @use_readline = IRB.conf[:USE_READLINE] - @inspect_mode = IRB.conf[:INSPECT_MODE] - self.use_tracer = IRB.conf[:USE_TRACER] -# @use_loader = IRB.conf[:USE_LOADER] - - self.prompt_mode = IRB.conf[:PROMPT_MODE] - - @ignore_sigint = IRB.conf[:IGNORE_SIGINT] - @ignore_eof = IRB.conf[:IGNORE_EOF] - - @back_trace_limit = IRB.conf[:BACK_TRACE_LIMIT] - - debug_level = IRB.conf[:DEBUG_LEVEL] - @verbose = IRB.conf[:VERBOSE] - - @tracer_initialized = false - - if IRB.conf[:SINGLE_IRB] or !defined?(JobManager) - @irb_name = IRB.conf[:IRB_NAME] - else - @irb_name = "irb#"+IRB.JobManager.n_jobs.to_s - end - @irb_path = "(" + @irb_name + ")" - - case input_method - when nil - if (use_readline.nil? && IRB.conf[:PROMPT_MODE] != :INF_RUBY || - use_readline?) - @io = ReadlineInputMethod.new - else - @io = StdioInputMethod.new - end - when String - @io = FileInputMethod.new(input_method) - @irb_name = File.basename(input_method) - @irb_path = input_method - else - @io = input_method - end - end - - def main - @workspace.main - end - - attr_accessor :workspace - attr_reader :thread - attr_accessor :io - - attr_reader :_ - - attr_accessor :irb - attr_accessor :ap_name - attr_accessor :rc - attr_accessor :load_modules - attr_accessor :irb_name - attr_accessor :irb_path - - attr_accessor :math_mode - attr_accessor :use_readline - attr_reader :inspect_mode - attr_reader :use_tracer -# attr :use_loader - - attr_reader :debug_level - attr_accessor :verbose - - attr_reader :prompt_mode - attr_accessor :prompt_i - attr_accessor :prompt_s - attr_accessor :prompt_c - attr_accessor :auto_indent_mode - attr_accessor :return_format - - attr_accessor :ignore_sigint - attr_accessor :ignore_eof - - attr_accessor :back_trace_limit - -# alias use_loader? use_loader - alias use_tracer? use_tracer - alias use_readline? use_readline - alias rc? rc - alias math? math_mode - alias verbose? verbose - alias ignore_sigint? ignore_sigint - alias ignore_eof? ignore_eof - - def _=(value) - @_ = value - @workspace.evaluate "_ = IRB.conf[:MAIN_CONTEXT]._" - end - - def irb_name - if @irb_level == 0 - @irb_name - elsif @irb_name =~ /#[0-9]*$/ - @irb_name + "." + @irb_level.to_s - else - @irb_name + "#0." + @irb_level.to_s - end - end - - def prompt_mode=(mode) - @prompt_mode = mode - pconf = IRB.conf[:PROMPT][mode] - @prompt_i = pconf[:PROMPT_I] - @prompt_s = pconf[:PROMPT_S] - @prompt_c = pconf[:PROMPT_C] - @return_format = pconf[:RETURN] - if ai = pconf.include?(:AUTO_INDENT) - @auto_indent_mode = ai - else - @auto_indent_mode = IRB.conf[:AUTO_INDENT] - end - end - - def inspect? - @inspect_mode.nil? && !@math_mode or @inspect_mode - end - - def file_input? - @io.type == FileInputMethod - end - - def use_tracer=(opt) - if opt - IRB.initialize_tracer - unless @tracer_initialized - Tracer.set_get_line_procs(@irb_path) { - |line_no| - @io.line(line_no) - } - @tracer_initialized = true - end - elsif !opt && @use_tracer - Tracer.off - end - @use_tracer=opt - end - - def use_loader - IRB.conf[:USE_LOADER] - end - - def use_loader=(opt) - IRB.conf[:USE_LOADER] = opt - if opt - IRB.initialize_loader - end - print "Switch to load/require#{unless use_loader; ' non';end} trace mode.\n" if verbose? - opt - end - - def inspect_mode=(opt) - if opt - @inspect_mode = opt - else - @inspect_mode = !@inspect_mode - end - print "Switch to#{unless @inspect_mode; ' non';end} inspect mode.\n" if verbose? - @inspect_mode - end - - def math_mode=(opt) - if @math_mode == true && opt == false - IRB.fail CantRetuenNormalMode - return - end - - @math_mode = opt - if math_mode - IRB.initialize_mathn - main.instance_eval("include Math") - print "start math mode\n" if verbose? - end - end - - def use_readline=(opt) - @use_readline = opt - print "use readline module\n" if @use_readline - end - - def debug_level=(value) - @debug_level = value - RubyLex.debug_level = value - SLex.debug_level = value - end - - def debug? - @debug_level > 0 - end - - def change_binding(*_main) - back = @workspace - @workspace = WorkSpace.new(*_main) - unless _main.empty? - begin - main.extend ExtendCommand - rescue - print "can't change binding to: ", main.inspect, "\n" - @workspace = back - return nil - end - end - @irb_level += 1 - begin - catch(:SU_EXIT) do - @irb.eval_input - end - ensure - @irb_level -= 1 - @workspace = back - end - end - alias change_workspace change_binding - - - alias __exit__ exit - def exit(ret = 0) - if @irb_level == 0 - IRB.irb_exit(@irb, ret) - else - throw :SU_EXIT, ret - end - end - - NOPRINTING_IVARS = ["@_"] - NO_INSPECTING_IVARS = ["@irb", "@io"] - IDNAME_IVARS = ["@prompt_mode"] - - alias __inspect__ inspect - def inspect - array = [] - for ivar in instance_variables.sort{|e1, e2| e1 <=> e2} - name = ivar.sub(/^@(.*)$/){$1} - val = instance_eval(ivar) - case ivar - when *NOPRINTING_IVARS - next - when *NO_INSPECTING_IVARS - array.push format("conf.%s=%s", name, val.to_s) - when *IDNAME_IVARS - array.push format("conf.%s=:%s", name, val.id2name) - else - array.push format("conf.%s=%s", name, val.inspect) - end - end - array.join("\n") - end - alias __to_s__ to_s - alias to_s inspect - end -end |