Module: Pubid::Idf

Defined in:
lib/pubid/idf/identifier.rb,
lib/pubid/idf.rb,
lib/pubid/idf/parser.rb,
lib/pubid/idf/builder.rb,
lib/pubid/idf/renderer.rb,
lib/pubid/idf/urn_parser.rb,
lib/pubid/idf/identifiers.rb,
lib/pubid/idf/urn_generator.rb,
lib/pubid/idf/single_identifier.rb,
lib/pubid/idf/identifiers/amendment.rb,
lib/pubid/idf/supplement_identifier.rb,
lib/pubid/idf/identifiers/corrigendum.rb,
lib/pubid/idf/identifiers/reviewed_method.rb,
lib/pubid/idf/identifiers/international_standard.rb

Overview

Identifier that

Defined Under Namespace

Modules: Identifiers Classes: Builder, Identifier, Parser, Renderer, SingleIdentifier, SupplementIdentifier, UrnGenerator, UrnParser

Class Method Summary collapse

Class Method Details

.all_typed_stagesArray<Pubid::Components::TypedStage>

Build typed stage index from identifier types

Returns:



47
48
49
50
51
52
53
54
55
# File 'lib/pubid/idf.rb', line 47

def self.all_typed_stages
  @all_typed_stages ||= identifier_types.flat_map do |klass|
    if klass.const_defined?(:TYPED_STAGES)
      klass.const_get(:TYPED_STAGES)
    else
      []
    end
  end
end

.build_from_parse(hash) ⇒ Pubid::Idf::Identifier

Build an IDF identifier from a parse-tree hash (used by ISO joint-identifier parsing). This is the public seam: callers should never reach into ‘Idf::Builder` directly.

Parameters:

  • hash (Hash)

    parse tree for the joint identifier

Returns:



28
29
30
# File 'lib/pubid/idf.rb', line 28

def self.build_from_parse(hash)
  Builder.new.build(hash)
end

.identifier_typesArray<Class>

Auto-discover all identifier types from the Identifiers namespace

Returns:

  • (Array<Class>)

    identifier classes that define a self.type Hash



38
39
40
41
42
43
# File 'lib/pubid/idf.rb', line 38

def self.identifier_types
  @identifier_types ||= Identifiers.constants
    .filter_map { |c| begin; Identifiers.const_get(c); rescue NameError; nil; end }
    .select { |c| c.is_a?(Class) && c.singleton_methods(false).include?(:type) }
    .select { |c| c.type.is_a?(Hash) }
end

.locate_stage(abbr) ⇒ Pubid::Components::TypedStage?

Lookup: abbreviation -> typed stage

Parameters:

  • abbr (String, Symbol)

    the abbreviation to find

Returns:



67
68
69
70
# File 'lib/pubid/idf.rb', line 67

def self.locate_stage(abbr)
  abbr_str = abbr.to_s.upcase
  all_typed_stages.find { |s| s.abbr.any? { |a| a.to_s.upcase == abbr_str } }
end

.locate_type(code) ⇒ Class?

Lookup: type code -> identifier class

Parameters:

  • code (String, Symbol)

    the type key to find

Returns:

  • (Class, nil)

    the matching identifier class



60
61
62
# File 'lib/pubid/idf.rb', line 60

def self.locate_type(code)
  identifier_types.find { |t| t.type[:key].to_s == code.to_s }
end

.parse(identifier) ⇒ Object



15
16
17
18
19
20
21
# File 'lib/pubid/idf.rb', line 15

def self.parse(identifier)
  parser = Parser.new
  builder = Builder.new

  parsed = parser.parse(identifier)
  builder.build(parsed)
end