Class: Dhallish::Context

Inherits:

Object

• Object
• Dhallish::Context

Defined in:

lib/types.rb

Instance Method Summary

• #[](varname) ⇒ Object
• #[]=(varname, value) ⇒ Object
• #initialize(outercontext = nil) ⇒ Context constructor

  A new instance of Context.

Constructor Details

#initialize(outercontext = nil) ⇒ Context

Returns a new instance of Context.

# File 'lib/types.rb', line 369

def initialize(outercontext=nil)
	@outercontext = outercontext
	@scope = {}
end

Instance Method Details

#[](varname) ⇒ Object

# File 'lib/types.rb', line 374

def [](varname)
	val = @scope[varname]
	if val.nil? && !@outercontext.nil?
		@outercontext[varname]
	else
		val
	end
end

#[]=(varname, value) ⇒ Object

# File 'lib/types.rb', line 383

def []=(varname, value)
	@scope[varname] = value
end