Module: Inform::Context

Defined in:
lib/runtime/context.rb

Overview

Define Context module

Constant Summary collapse

Registry = 
Struct.new(:memo).new(nil)
AttributeFieldReferenceTemplate = 
'@%<attribute>s'.freeze
AttributeSetterMethodTemplate = 
'%<attribute>s='.freeze

Class Method Summary collapse

Class Method Details

.definition ⇒ Object 



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# File 'lib/runtime/context.rb', line 34

def definition
  Inform::Context::Registry.memo
end

.each_attribute(obj) ⇒ Object 



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# File 'lib/runtime/context.rb', line 59

def each_attribute(obj)
  get&.members&.each do |attribute|
    yield(attribute, get_value(obj, attribute))
  end
end

.get ⇒ Object 



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# File 'lib/runtime/context.rb', line 39

def get
  Inform::Context.definition
end

.get_value(from, attribute) ⇒ Object 



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# File 'lib/runtime/context.rb', line 46

def get_value(from, attribute)
  return from.send(attribute) if from.respond_to?(attribute)
  from.instance_variable_get(format(AttributeFieldReferenceTemplate, attribute: attribute).to_sym)
end

.set(definition) ⇒ Object 



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# File 'lib/runtime/context.rb', line 66

def set(definition)
  Inform::Context::Registry.memo = definition
  get&.members&.each do |attribute|
    Inform::Command.send(:attr_accessor, attribute) unless Inform::Command.respond_to? attribute
    Inform::Event.send(:attr_accessor, attribute) unless Inform::Event.respond_to? attribute
  end
  definition
end

.setter_method(attribute) ⇒ Object 



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# File 'lib/runtime/context.rb', line 54

def setter_method(attribute)
  format(AttributeSetterMethodTemplate, attribute: attribute).to_sym
end