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Class: Method

Inherits:
Object show all
Defined in:
opal/opal/corelib/method.rb,
opal/opal/corelib/marshal/write_buffer.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(receiver, owner, method, name) ⇒ Method

Returns a new instance of Method.

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# File 'opal/opal/corelib/method.rb', line 4
def initialize(receiver, owner, method, name)
 @receiver = receiver
 @owner = owner
 @name = name
 @method = method
end

Instance Attribute Details

#nameObject (readonly)

Returns the value of attribute name.

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# File 'opal/opal/corelib/method.rb', line 2
def name
 @name
end

#ownerObject (readonly)

Returns the value of attribute owner.

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# File 'opal/opal/corelib/method.rb', line 2
def owner
 @owner
end

#receiverObject (readonly)

Returns the value of attribute receiver.

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# File 'opal/opal/corelib/method.rb', line 2
def receiver
 @receiver
end

Instance Method Details

#<<(other) ⇒ Object

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# File 'opal/opal/corelib/method.rb', line 43
def <<(other)
 @method << other
end

#>>(other) ⇒ Object

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# File 'opal/opal/corelib/method.rb', line 39
def >>(other)
 @method >> other
end

#__marshal__(buffer) ⇒ Object

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# File 'opal/opal/corelib/marshal/write_buffer.rb', line 101
def __marshal__(buffer)
 ::Kernel .raise  ::TypeError , "no _dump_data is defined for class #{self.class}"
end

#arityObject

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# File 'opal/opal/corelib/method.rb', line 11
def arity
 @method.arity
end

#call(*args, &block) ⇒ Object Also known as: [], ===

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# File 'opal/opal/corelib/method.rb', line 27
def call(*args, &block)
 %x{#{@method}.$$p = block;
 return #{@method}.apply(#{@receiver}, args);
 }
end

#commentsObject

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# File 'opal/opal/corelib/method.rb', line 23
def comments
 `#{@method}.$$comments` || []
end

#curry(arity = undefined) ⇒ Object

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# File 'opal/opal/corelib/method.rb', line 35
def curry(arity = undefined)
 @method.curry(arity)
end

#inspectObject

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# File 'opal/opal/corelib/method.rb', line 62
def inspect
 "#<#{self.class}: #{@receiver.class}##{@name} (defined in #{@owner} in #{source_location.join(':')})>"
end

#parametersObject

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# File 'opal/opal/corelib/method.rb', line 15
def parameters
 `#{@method}.$$parameters`
end

#source_locationObject

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# File 'opal/opal/corelib/method.rb', line 19
def source_location
 `#{@method}.$$source_location` || ['(eval)', 0]
end

#to_procObject

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# File 'opal/opal/corelib/method.rb', line 51
def to_proc
 %x{
 var proc = self.$call.bind(self);
 proc.$$unbound = #{@method};
 proc.$$is_lambda = true;
 proc.$$arity = #{@method}.$$arity == null ? #{@method}.length : #{@method}.$$arity;
 proc.$$parameters = #{@method}.$$parameters;
 return proc;
 }
end

#unbindObject

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# File 'opal/opal/corelib/method.rb', line 47
def unbind
 ::UnboundMethod .new (@receiver.class, @owner, @method, @name)
end

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