Class: Puppet::Pops::Lookup::Explainer

Inherits:
ExplainNode show all
Defined in:
lib/puppet/pops/lookup/explainer.rb

Direct Known Subclasses

DebugExplainer

Instance Method Summary collapse

Methods inherited from ExplainNode

#branches, #to_s

Constructor Details

#initialize(explain_options = false, only_explain_options = false) ⇒ Explainer

Returns a new instance of Explainer.



432
433
434
435
436
 
# File 'lib/puppet/pops/lookup/explainer.rb', line 432

def initialize(explain_options = false, only_explain_options = false)
  @current = self
  @explain_options = explain_options
  @only_explain_options = only_explain_options
end

Instance Method Details

#accept_found(key, value) ⇒ Object 



489
490
491
 
# File 'lib/puppet/pops/lookup/explainer.rb', line 489

def accept_found(key, value)
  @current.found(key, value)
end

#accept_found_in_defaults(key, value) ⇒ Object 



485
486
487
 
# File 'lib/puppet/pops/lookup/explainer.rb', line 485

def accept_found_in_defaults(key, value)
  @current.found_in_defaults(key, value)
end

#accept_found_in_overrides(key, value) ⇒ Object 



481
482
483
 
# File 'lib/puppet/pops/lookup/explainer.rb', line 481

def accept_found_in_overrides(key, value)
  @current.found_in_overrides(key, value)
end

#accept_merge_source(merge_source) ⇒ Object 



493
494
495
 
# File 'lib/puppet/pops/lookup/explainer.rb', line 493

def accept_merge_source(merge_source)
  @current.branches << ExplainMergeSource.new(merge_source)
end

#accept_module_not_found ⇒ Object 



505
506
507
 
# File 'lib/puppet/pops/lookup/explainer.rb', line 505

def accept_module_not_found
  @current.module_not_found
end

#accept_not_found(key) ⇒ Object 



497
498
499
 
# File 'lib/puppet/pops/lookup/explainer.rb', line 497

def accept_not_found(key)
  @current.not_found(key)
end

#accept_path_not_found ⇒ Object 



501
502
503
 
# File 'lib/puppet/pops/lookup/explainer.rb', line 501

def accept_path_not_found
  @current.path_not_found
end

#accept_result(result) ⇒ Object 



509
510
511
 
# File 'lib/puppet/pops/lookup/explainer.rb', line 509

def accept_result(result)
  @current.result(result)
end

#accept_text(text) ⇒ Object 



513
514
515
 
# File 'lib/puppet/pops/lookup/explainer.rb', line 513

def accept_text(text)
  @current.text(text)
end

#dump_on(io, indent, first_indent) ⇒ Object 



517
518
519
 
# File 'lib/puppet/pops/lookup/explainer.rb', line 517

def dump_on(io, indent, first_indent)
  branches.each { |b| b.dump_on(io, indent, first_indent) }
end

#explain_options? ⇒ Boolean

Returns:

  • (Boolean) 


473
474
475
 
# File 'lib/puppet/pops/lookup/explainer.rb', line 473

def explain_options?
  @explain_options
end

#only_explain_options? ⇒ Boolean

Returns:

  • (Boolean) 


469
470
471
 
# File 'lib/puppet/pops/lookup/explainer.rb', line 469

def only_explain_options?
  @only_explain_options
end

#pop ⇒ Object 



477
478
479
 
# File 'lib/puppet/pops/lookup/explainer.rb', line 477

def pop
  @current = @current.parent unless @current.parent.nil?
end

#push(qualifier_type, qualifier) ⇒ Object 



438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
 
# File 'lib/puppet/pops/lookup/explainer.rb', line 438

def push(qualifier_type, qualifier)
  node = case (qualifier_type)
    when :global
     ExplainGlobal.new(@current, qualifier)
    when :path
      ExplainPath.new(@current, qualifier)
    when :module
      ExplainModule.new(@current, qualifier)
    when :interpolate
      ExplainInterpolate.new(@current, qualifier)
    when :data_provider
      ExplainDataProvider.new(@current, qualifier)
    when :merge
      ExplainMerge.new(@current, qualifier)
    when :scope
      ExplainScope.new(@current)
    when :sub_lookup
      ExplainSubLookup.new(@current, qualifier)
    when :segment
      ExplainKeySegment.new(@current, qualifier)
    when :meta, :data
      ExplainTop.new(@current, qualifier_type, qualifier)
    when :invalid_key
      ExplainInvalidKey.new(@current, qualifier)
    else
      raise ArgumentError, "Unknown Explain type #{qualifier_type}"
    end
  @current.branches << node
  @current = node
end

#to_hash ⇒ Object 



521
522
523
 
# File 'lib/puppet/pops/lookup/explainer.rb', line 521

def to_hash
  branches.size == 1 ? branches[0].to_hash : super
end