Class: Byebug::FinishCommand
Overview
Implements byebug’s ‘finish’ command.
Constant Summary
Constants inherited
from Command
Command::DEF_OPTIONS
Class Method Summary
collapse
Instance Method Summary
collapse
Methods inherited from Command
commands, find, format_subcmd, format_subcmds, help, inherited, #initialize, load_commands, #match, method_missing, options, register_setting_get, register_setting_set, register_setting_var, settings, settings_map
Class Method Details
.description ⇒ Object
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# File 'lib/byebug/commands/finish.rb', line 30
def description
%{fin[ish][ frame-number]\tExecute until selected stack frame returns.
If no frame number is given, we run until the currently selected frame
returns. The currently selected frame starts out the most-recent frame
or 0 if no frame positioning (e.g "up", "down" or "frame") has been
performed.
If a frame number is given we run until that frame returns.}
end
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.names ⇒ Object
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# File 'lib/byebug/commands/finish.rb', line 26
def names
%w(finish)
end
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Instance Method Details
#execute ⇒ Object
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# File 'lib/byebug/commands/finish.rb', line 12
def execute
max_frame = @state.context.stack_size - @state.frame_pos
if not @match[1]
frame_pos = @state.frame_pos
else
frame_pos = get_int(@match[1], "Finish", 0, max_frame-1, 0)
return nil unless frame_pos
end
@state.context.step_out frame_pos
@state.frame_pos = 0
@state.proceed
end
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#regexp ⇒ Object
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# File 'lib/byebug/commands/finish.rb', line 8
def regexp
/^\s*fin(?:ish)? (?:\s+(.*))?$/x
end
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