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Contents
require 'ostruct' module Datacaster module Runtimes class UserContext < Base class ContextStruct def self.context_has_key?(context, key) context.respond_to?(:key?) && context.key?(key) || context.to_h.key?(key.to_sym) end def initialize(context, node) @context = context @node = node end def method_missing(m, *args) if args.length > 1 || block_given? return super end if self.class.context_has_key?(@context, m) && args.empty? return @context[m] end if m =~ /\A.+=\z/ && args.length == 1 return @context[m[0..-2].to_sym] = args[0] end begin @node.class.send_to_parent(@node, :context).public_send(m, *args) rescue NoMethodError raise NoMethodError.new("Key #{m.inspect} is not found in the context") end end def has_key?(key) self.class.context_has_key?(@context, key) || @node.class.send_to_parent(@node, :context).has_key?(key) rescue NoMethodError false end end def initialize(parent, user_context) super(parent) @context_struct = ContextStruct.new(user_context, self) @reserved_instance_variables += instance_variables end def context @context_struct end end end end
Version data entries
1 entries across 1 versions & 1 rubygems
Version | Path |
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datacaster-4.1.0 | lib/datacaster/runtimes/user_context.rb |