Class: Byebug::ThreadSwitchCommand

Inherits:
Command
  • Object
show all
Defined in:
lib/byebug/commands/threads.rb

Overview

Switch execution to a different thread.

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Command

commands, find, format_subcmd, format_subcmds, help, inherited, #initialize, load_commands, #match

Constructor Details

This class inherits a constructor from Byebug::Command

Class Method Details

.description ⇒ Object 



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# File 'lib/byebug/commands/threads.rb', line 208

def description
  %(th[read] [sw[itch]] <nnn>        Switches thread context to <n>.)
end

.names ⇒ Object 



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# File 'lib/byebug/commands/threads.rb', line 204

def names
  %w(thread)
end

Instance Method Details

#execute ⇒ Object 



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# File 'lib/byebug/commands/threads.rb', line 189

def execute
  if @match[1] =~ /switch/
    return errmsg('"thread switch" needs a thread number')
  end

  c = parse_thread_num_for_cmd('thread switch', @match[1])
  return unless c

  display_context(c)
  c.step_into 1
  c.thread.run
  @state.proceed
end

#regexp ⇒ Object 



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# File 'lib/byebug/commands/threads.rb', line 185

def regexp
  /^\s* th(?:read)? \s+ (?:sw(?:itch)?\s+)? (\S+) \s*$/x
end