Class: AppKernel::FunctionDefinition

Inherits:
Object
  • Object
show all
Defined in:
lib/appkernel/function.rb

Defined Under Namespace

Classes: Option, Validator

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, mod, definition) ⇒ FunctionDefinition

Returns a new instance of FunctionDefinition.



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# File 'lib/appkernel/function.rb', line 134

def initialize(name, mod, definition)
  @name = name
  @mod = mod
  @options = {}
  @impl = lambda {}
  @validation = ::AppKernel::Validation::Validator.new(self)
  self.instance_eval &definition
end

Instance Attribute Details

#impl ⇒ Object (readonly)

Returns the value of attribute impl.



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# File 'lib/appkernel/function.rb', line 132

def impl
  @impl
end

#mod ⇒ Object (readonly)

Returns the value of attribute mod.



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# File 'lib/appkernel/function.rb', line 132

def mod
  @mod
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/appkernel/function.rb', line 132

def name
  @name
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/appkernel/function.rb', line 132

def options
  @options
end

#validation ⇒ Object (readonly)

Returns the value of attribute validation.



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# File 'lib/appkernel/function.rb', line 132

def validation
  @validation
end

Instance Method Details

#execute(&impl) ⇒ Object 



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# File 'lib/appkernel/function.rb', line 152

def execute(&impl)
  @impl = impl
end

#indexed_options ⇒ Object 



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# File 'lib/appkernel/function.rb', line 148

def indexed_options
  @options.values.select {|o| o.index}.sort_by {|a| a.index}
end

#option(name, params = {}) ⇒ Object 



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# File 'lib/appkernel/function.rb', line 143

def option(name, params = {})
  name = name.to_sym
  @options[name] = Option.new(name, params)
end

#to_s ⇒ Object 



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# File 'lib/appkernel/function.rb', line 160

def to_s
  "#{@name}()"
end

#validate(&checks) ⇒ Object 



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# File 'lib/appkernel/function.rb', line 156

def validate(&checks)
  @validation = AppKernel::Validation::Validator.new(self, &checks)
end