Class: Byebug::ContinueCommand

Inherits:
Command
  • Object
show all
Includes:
Helpers::ParseHelper
Defined in:
lib/byebug/commands/continue.rb

Overview

Implements the continue command.

Allows the user to continue execution until the next stopping point, a specific line number or until program termination.

Instance Attribute Summary

Attributes inherited from Command

#processor

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Helpers::ParseHelper

#get_int, #parse_steps, #syntax_valid?

Methods inherited from Command

#arguments, columnize, #context, #frame, help, #initialize, match, to_s

Methods included from Helpers::StringHelper

#camelize, #prettify

Constructor Details

This class inherits a constructor from Byebug::Command

Class Method Details

.description ⇒ Object 



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# File 'lib/byebug/commands/continue.rb', line 18

def self.description
  <<-EOD
    c[ont[inue]][ <line_number>]

    #{short_description}
  EOD
end

.regexp ⇒ Object 



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# File 'lib/byebug/commands/continue.rb', line 14

def self.regexp
  /^\s* c(?:ont(?:inue)?)? (?:\s+(\S+))? \s*$/x
end

.short_description ⇒ Object 



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# File 'lib/byebug/commands/continue.rb', line 26

def self.short_description
  'Runs until program ends, hits a breakpoint or reaches a line'
end

Instance Method Details

#execute ⇒ Object 



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# File 'lib/byebug/commands/continue.rb', line 30

def execute
  if @match[1]
    num, err = get_int(@match[1], 'Continue', 0, nil)
    return errmsg(err) unless num

    filename = File.expand_path(frame.file)
    unless Breakpoint.potential_line?(filename, num)
      return errmsg(pr('continue.errors.unstopped_line', line: num))
    end

    Breakpoint.add(filename, num)
  end

  processor.proceed!

  Byebug.stop if Byebug.stoppable?
end