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Contents
require 'bel_parser/language'
require 'bel_parser/parsers/ast/node'
require 'bel_parser/quoting'
require 'concurrent/hash'
require_relative '../keywords'
require_relative '../state_function'
module BELParser
module Script
module State
class BELVersion
extend StateFunction
extend BELParser::Quoting
extend Keyword
TARGET_NODE = BELParser::Parsers::AST::DocumentProperty
DEFAULT_BEL_VERSION = '2.0'
def self.consume(ast_node, script_context)
return unless ast_node.is_a?(TARGET_NODE)
name, value = ast_node.children
name_string = name.identifier.string_literal
return unless is_bel_version?(name_string)
value_string = unquote(value.children[0].string_literal)
begin
spec = BELParser::Language.specification(value_string)
rescue ArgumentError
spec = BELParser::Language.specification(DEFAULT_BEL_VERSION)
end
script_context[:specification] = spec
end
end
end
end
end
Version data entries
49 entries across 49 versions & 1 rubygems