Class: Kumi::Core::Analyzer::Plans::Scope

Inherits:
Struct
  • Object
show all
Defined in:
lib/kumi/core/analyzer/plans.rb

Overview

Scope plan: defines the dimensional execution context for a declaration

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(scope: [], lifts: [], join_hint: nil, arg_shapes: {}) ⇒ Scope

Returns a new instance of Scope.



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# File 'lib/kumi/core/analyzer/plans.rb', line 12

def initialize(scope: [], lifts: [], join_hint: nil, arg_shapes: {})
  super
  freeze
end

Instance Attribute Details

#arg_shapes ⇒ Object

Returns the value of attribute arg_shapes

Returns:

  • (Object) —

    the current value of arg_shapes



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# File 'lib/kumi/core/analyzer/plans.rb', line 11

def arg_shapes
  @arg_shapes
end

#join_hint ⇒ Object

Returns the value of attribute join_hint

Returns:

  • (Object) —

    the current value of join_hint



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# File 'lib/kumi/core/analyzer/plans.rb', line 11

def join_hint
  @join_hint
end

#lifts ⇒ Object

Returns the value of attribute lifts

Returns:

  • (Object) —

    the current value of lifts



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# File 'lib/kumi/core/analyzer/plans.rb', line 11

def lifts
  @lifts
end

#scope ⇒ Object

Returns the value of attribute scope

Returns:

  • (Object) —

    the current value of scope



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# File 'lib/kumi/core/analyzer/plans.rb', line 11

def scope
  @scope
end

Instance Method Details

#depth ⇒ Object 



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# File 'lib/kumi/core/analyzer/plans.rb', line 17

def depth
  scope.size
end

#scalar? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/kumi/core/analyzer/plans.rb', line 21

def scalar?
  scope.empty?
end