Class: ExecJS::Runtime

Inherits:
Object
  • Object
show all
Defined in:
lib/execjs/runtime.rb

Overview

Abstract base class for runtimes

Defined Under Namespace

Classes: Context

Instance Method Summary collapse

Instance Method Details

#available? ⇒ Boolean

Raises:

  • (NotImplementedError) 


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# File 'lib/execjs/runtime.rb', line 80

def available?
  raise NotImplementedError
end

#compile(source, options = {}) ⇒ Object 



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# File 'lib/execjs/runtime.rb', line 68

def compile(source, options = {})
  if context_class.instance_method(:initialize).arity == 2
    context_class.new(self, source)
  else
    context_class.new(self, source, options)
  end
end

#context_class ⇒ Object 



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# File 'lib/execjs/runtime.rb', line 44

def context_class
  self.class::Context
end

#deprecated? ⇒ Boolean 



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# File 'lib/execjs/runtime.rb', line 76

def deprecated?
  false
end

#eval(source, options = {}) ⇒ Object 



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# File 'lib/execjs/runtime.rb', line 58

def eval(source, options = {})
  context = compile("", options)

  if context.method(:eval).arity == 1
    context.eval(source)
  else
    context.eval(source, options)
  end
end

#exec(source, options = {}) ⇒ Object 



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# File 'lib/execjs/runtime.rb', line 48

def exec(source, options = {})
  context = compile("", options)

  if context.method(:exec).arity == 1
    context.exec(source)
  else
    context.exec(source, options)
  end
end

#name ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/execjs/runtime.rb', line 40

def name
  raise NotImplementedError
end