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Contents
require 'bel_parser/parsers/ast/node'
module BELParser
module Language
module Syntax
# Undefined namespace value finds values that are missing from their
# purported namespaces.
class UndefinedNamespaceValue
include SyntaxFunction
private_class_method :new
def self.map(value_node, spec, namespaces)
return nil unless value_node.is_a?(BELParser::Parsers::AST::Value)
return nil unless value_node.namespace
nsv = value_node.namespace_value
if nsv.nil? || nsv.encoding.nil?
value = value_node.children[0].string_literal
UndefinedNamespaceValueWarning.new(value_node, spec, value)
end
end
end
# UndefinedNamespaceValueWarning indicates a value is missing from a
# namespace.
class UndefinedNamespaceValueWarning < SyntaxWarning
# Gets the undefined value.
attr_reader :undefined_value
def initialize(value_node, spec, value)
super(value_node, spec)
@value = value
end
def msg
prefix = @expression_node.prefix
%(Undefined namespace value "#@value" for namespace "#{prefix}".)
end
end
end
end
end
Version data entries
57 entries across 57 versions & 1 rubygems