Class: MilkTea::Types::Task

Inherits:
Base
  • Object
show all
Defined in:
lib/milk_tea/core/types/types.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#accept, #bitwise?, #boolean?, #field_c_name, #float?, #integer?, #numeric?, #sendable?, #void?

Constructor Details

#initialize(result_type) ⇒ Task

Returns a new instance of Task.



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# File 'lib/milk_tea/core/types/types.rb', line 593

def initialize(result_type)
  @result_type = result_type
  void_ptr = GenericInstance.new("ptr", [Primitive.new("void")])
  wake_fn = Function.new(
    nil,
    params: [Parameter.new("frame", void_ptr)],
    return_type: Primitive.new("void"),
  )
  @fields = {
    "frame" => void_ptr,
    "ready" => Function.new(
      nil,
      params: [Parameter.new("frame", void_ptr)],
      return_type: Primitive.new("bool"),
    ),
    "set_waiter" => Function.new(
      nil,
      params: [
        Parameter.new("frame", void_ptr),
        Parameter.new("waiter_frame", void_ptr),
        Parameter.new("waiter", wake_fn),
      ],
      return_type: Primitive.new("void"),
    ),
    "release" => Function.new(
      nil,
      params: [Parameter.new("frame", void_ptr)],
      return_type: Primitive.new("void"),
    ),
    "take_result" => Function.new(
      nil,
      params: [Parameter.new("frame", void_ptr)],
      return_type: result_type,
    ),
    "cancel" => Function.new(
      nil,
      params: [Parameter.new("frame", void_ptr)],
      return_type: Primitive.new("void"),
    ),
  }.freeze
  @hash = [self.class, result_type].hash
  freeze
end

Instance Attribute Details

#hash ⇒ Object (readonly)

Returns the value of attribute hash.



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# File 'lib/milk_tea/core/types/types.rb', line 643

def hash
  @hash
end

#result_type ⇒ Object (readonly)

Returns the value of attribute result_type.



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# File 'lib/milk_tea/core/types/types.rb', line 591

def result_type
  @result_type
end

Instance Method Details

#children ⇒ Object 



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# File 'lib/milk_tea/core/types/types.rb', line 661

def children
  [result_type]
end

#eql?(other) ⇒ Boolean Also known as: ==

Returns:

  • (Boolean) 


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# File 'lib/milk_tea/core/types/types.rb', line 637

def eql?(other)
  other.is_a?(Task) && other.result_type == result_type
end

#field(name) ⇒ Object 



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# File 'lib/milk_tea/core/types/types.rb', line 653

def field(name)
  @fields[name]
end

#fields ⇒ Object 



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# File 'lib/milk_tea/core/types/types.rb', line 649

def fields
  @fields
end

#name ⇒ Object 



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# File 'lib/milk_tea/core/types/types.rb', line 645

def name
  to_s
end

#to_s ⇒ Object 



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# File 'lib/milk_tea/core/types/types.rb', line 657

def to_s
  "Task[#{result_type}]"
end