Class: Crisp::Env

Inherits:
Object
  • Object
show all
Defined in:
lib/crisp/env.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Env

Returns a new instance of Env.



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# File 'lib/crisp/env.rb', line 3

def initialize
  @map = {}
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/crisp/env.rb', line 11

def [](key)
  @map[key.to_sym]
end

#[]=(key, val) ⇒ Object

Raises:



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# File 'lib/crisp/env.rb', line 15

def []=(key, val)
  key = key.to_sym
  raise EnvironmentError, "#{key} already binded" if @map.has_key?(key)
  @map[key] = val
end

#has_key?(key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/crisp/env.rb', line 7

def has_key?(key)
  @map.has_key?(key.to_sym)
end