Module: Byebug::EnableDisableFunctions

Included in:
EnableDisableCommand
Defined in:
lib/byebug/commands/enable_disable.rb

Overview

Mixin to assist command parsing

Instance Method Summary collapse

Instance Method Details

#enable_disable_breakpoints(is_enable, args) ⇒ Object


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# File 'lib/byebug/commands/enable_disable.rb', line 8

def enable_disable_breakpoints(is_enable, args)
  return errmsg(pr('toggle.errors.no_breakpoints')) if Breakpoint.none?

  all_breakpoints = Byebug.breakpoints.sort_by(&:id)
  if args.empty?
    selected_breakpoints = all_breakpoints
  else
    selected_ids = []
    args.each do |pos|
      last_id = all_breakpoints.last.id
      pos, err = get_int(pos, "#{is_enable} breakpoints", 1, last_id)
      return errmsg(err) unless pos

      selected_ids << pos
    end
    selected_breakpoints = all_breakpoints.select do |b|
      selected_ids.include?(b.id)
    end
  end

  selected_breakpoints.each do |b|
    enabled = ('enable' == is_enable)
    if enabled && !syntax_valid?(b.expr)
      return errmsg(pr('toggle.errors.expression', expr: b.expr))
    end

    b.enabled = enabled
  end
end

#enable_disable_display(is_enable, args) ⇒ Object


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# File 'lib/byebug/commands/enable_disable.rb', line 38

def enable_disable_display(is_enable, args)
  return errmsg(pr('toggle.errors.no_display')) if 0 == @state.display.size

  args.each do |pos|
    pos, err = get_int(pos, "#{is_enable} display", 1, @state.display.size)
    return errmsg(err) unless err.nil?

    @state.display[pos - 1][0] = ('enable' == is_enable)
  end
end