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# File 'lib/bel_parser/script/state/namespace_definition.rb', line 16
def self.consume(ast_node, script_context)
return nil unless ast_node.is_a?(TARGET_NODE)
uri_reader = script_context[:uri_reader]
url_reader = script_context[:url_reader]
keyword, domain = ast_node.children
keyword_s = keyword.identifier.string_literal
case
when domain.uri?
uri = domain.child.string.string_literal
dataset = uri_reader.retrieve_resource(uri)
script_context[:namespace_definitions] ||= Concurrent::Hash.new
script_context[:namespace_definitions][keyword_s] =
BELParser::Expression::Model::Namespace.new(
keyword_s,
uri,
nil)
when domain.url?
ApplyResourceURI.new.process(ast_node)
if ast_node.uri
dataset = uri_reader.retrieve_resource(ast_node.uri)
script_context[:namespace_definitions] ||= Concurrent::Hash.new
script_context[:namespace_definitions][keyword_s] =
BELParser::Expression::Model::Namespace.new(
keyword_s,
ast_node.uri,
domain.child.string.string_literal)
else
url = domain.child.string.string_literal
dataset = url_reader.retrieve_resource(url)
script_context[:namespace_definitions] ||= Concurrent::Hash.new
script_context[:namespace_definitions][keyword_s] =
BELParser::Expression::Model::Namespace.new(
keyword_s,
nil,
url)
end
end
end
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