Module: Necropsy::DefinitionIdentity

Defined in:
lib/necropsy/definition_identity.rb,
lib/necropsy/definition_identity/canonical_digest.rb

Defined Under Namespace

Classes: CanonicalDigest, CanonicalizationError, CycleError, LimitExceeded, UnsupportedTypeError

Constant Summary collapse

VERSION = 
1
PREFIX = 
"def:v#{VERSION}".freeze
EXCLUDED_KEYS = 
%i[node_id location flags].freeze

Class Method Summary collapse

Class Method Details

.body_digest(node, **limits) ⇒ Object 



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# File 'lib/necropsy/definition_identity.rb', line 14

def body_digest(node, **limits)
  CanonicalDigest.new(**limits).hexdigest(node)
end

.definition_id(kind:, symbol_id:, relative_path:, body_digest:, ordinal:) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/necropsy/definition_identity.rb', line 18

def definition_id(kind:, symbol_id:, relative_path:, body_digest:, ordinal:)
  ordinal = Integer(ordinal)
  raise ArgumentError, 'definition ordinal must be positive' unless ordinal.positive?

  payload = [kind.to_s, symbol_id.to_s, relative_path.to_s, body_digest.to_s, ordinal]
  "#{PREFIX}:#{CanonicalDigest.new.hexdigest_payload(payload)}"
end

.file_root_id(relative_path:) ⇒ Object 



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# File 'lib/necropsy/definition_identity.rb', line 26

def file_root_id(relative_path:)
  payload = ['file_root', relative_path.to_s]
  "#{PREFIX}:#{CanonicalDigest.new.hexdigest_payload(payload)}"
end