Sha256: 3e9cc048fafe151a2bd7ba6a42b715c2a779092c55db0beb6c708b2ee50e374a
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Size: 1.47 KB
Versions: 108
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Stored size: 1.47 KB
Contents
require 'bel_parser/parsers/ast/node'
module BELParser
module Language
module Semantics
# RelationshipDeprecation implements a {SemanticsFunction} that maps a
# {BELParser::Parsers::AST::Relationship} to a {SemanticsWarning} if the
# referenced relationship is deprecated for the
# {BELParser::Language::Specification}.
class RelationshipDeprecation
include SemanticsFunction
private_class_method :new
def self.map(node, spec, _namespaces)
return nil unless node.is_a?(BELParser::Parsers::AST::Relationship)
return nil if node.string_literal.nil?
relationship_name = node.string_literal
rel = spec.relationship(relationship_name.to_sym)
return nil unless rel
RelationshipDeprecationWarning.new(node, spec, rel) if rel.deprecated?
end
end
# Represents a {SemanticsWarning} when a
# {BELParser::Parsers::AST::Relationship} references a deprecated
# relationship for the {BELParser::Language::Specification}.
class RelationshipDeprecationWarning < SemanticsWarning
attr_reader :deprecated_relationship
def initialize(relationship_node, spec, deprecated_relationship)
super(relationship_node, spec)
@deprecated_relationship = deprecated_relationship
end
def to_s
%(Relationship "#{deprecated_relationship}" is deprecated.)
end
end
end
end
end
Version data entries
108 entries across 108 versions & 1 rubygems