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# -*- Ruby -*-
# Copyright (C) 2010 Rocky Bernstein <rockyb@rubyforge.net>
# We use this as the default startup file for irb inside trepan
# Down the line we will have a way for folks to add/override this
# with their own file.
IRB.conf[:PROMPT_MODE] = :SIMPLE
IRB.conf[:PROMPT][:SIMPLE] =
{:PROMPT_C=>"trepan ?> ",
:PROMPT_I=>"trepan >> ",
:PROMPT_N=>"trepan >> ",
:PROMPT_S=>nil,
:RETURN=>"=> %s\n"}
# Using dbgr to issue a debugger statement inside irb:
# dbgr %w(info program)
# dbgr 'info program' # also works
# But...
# dbgr info program # wrong!
#
puts "You are in a trepan session. You should have access to program scope."
puts "'dbgr', 'step', 'ne', 'q', 'cont' commands have been added."
if defined?($trepan) && $trepan
puts 'You should have access to debugger state via global variable $trepan'
end
if defined?($trepan_frame) && $trepan_frame
puts 'You should have access to the program frame via global variable $trepan_frame'
end
if defined?($trepan_cmdproc) && $trepan_cmdproc
puts 'You should have access to the command processor via global variable $trepan_cmdproc'
end
# Monkeypatch to save the current IRB statement to be run.
class IRB::Context
alias_method :_trepan_original_evaluate, :evaluate
def evaluate(line, line_no)
$trepan_irb_statements = line
_trepan_original_evaluate(line, line_no)
end
end
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