Class: BELParser::Script::Syntax::UndefinedAnnotationValue

Inherits:
Object
  • Object
show all
Extended by:
Language::Syntax::SyntaxFunction, Keyword
Defined in:
lib/bel_parser/script/syntax/undefined_annotation_value.rb

Constant Summary collapse

TARGET_NODE = 
BELParser::Parsers::AST::Set
LIST_NODE = 
BELParser::Parsers::AST::List

Constants included from Keyword

Keyword::BEL_VERSION_REGEX, Keyword::BEL_VERSION_STRING, Keyword::CITATION, Keyword::CITATION_REGEX, Keyword::IMPLICIT_ANNOTATIONS, Keyword::SUPPORT, Keyword::SUPPORT_REGEX

Class Method Summary collapse

Methods included from Keyword

is_bel_version?, is_citation?, is_implicit_annotation?, is_support?

Class Method Details

.annotation(name_string, script_context) ⇒ Object 



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# File 'lib/bel_parser/script/syntax/undefined_annotation_value.rb', line 51

def self.annotation(name_string, script_context)
  hash =
    script_context[:annotation_definitions] ||= Concurrent::Hash.new
  hash[name_string]
end

.map(ast_node, script_context) ⇒ Object 



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# File 'lib/bel_parser/script/syntax/undefined_annotation_value.rb', line 18

def self.map(ast_node, script_context)
  return nil unless ast_node.is_a?(TARGET_NODE)
  name, value  = ast_node.children
  name_string  = ast_node.name.identifier.string_literal

  return nil if is_implicit_annotation?(name_string)
  type, dataset = annotation(name_string, script_context)
  return nil unless type == :uri || type == :url

  reader =
    case type
    when :uri
      script_context[:uri_reader]
    when :url
      script_context[:url_reader]
    end
  value_node = ast_node.value.children[0]
  if value_node.is_a?(LIST_NODE)
    value_node
      .list_items.map { |li| li.children[0].string_literal }
      .map do |string|
        map_value(ast_node, name_string, string, dataset.identifier, reader)
      end
  else
    map_value(
      ast_node,
      name_string,
      value_node.string_literal,
      dataset.identifier,
      reader)
  end
end

.map_value(ast_node, name_string, value_string, identifier, reader) ⇒ Object 



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# File 'lib/bel_parser/script/syntax/undefined_annotation_value.rb', line 57

def self.map_value(ast_node, name_string, value_string, identifier, reader)
  value = reader.retrieve_value_from_resource(identifier, value_string)
  UndefinedAnnotationValueWarning.new(
    ast_node,
    name_string,
    value_string) unless value
end