Class: Expressive::Function

Inherits:

Object

• Object
• Expressive::Function

Defined in:

lib/expressive.rb

Direct Known Subclasses

Syntax

Instance Method Summary

• #call(scope, statements) ⇒ Object
• #initialize(&block) ⇒ Function constructor

  A new instance of Function.

Constructor Details

#initialize(&block) ⇒ Function

Returns a new instance of Function.

# File 'lib/expressive.rb', line 90

def initialize(&block)
  @block = block
end

Instance Method Details

#call(scope, statements) ⇒ Object

# File 'lib/expressive.rb', line 94

def call(scope, statements)
  parameters = statements.map {|c| c.eval(scope)}
  @block.call(*parameters)
end