Class: Highway::Compiler::Analyze::Tree::Root

Inherits:
Object
  • Object
show all
Defined in:
lib/highway/compiler/analyze/tree/root.rb

Overview

This class represents a root node of a semantic tree. It contains other nodes, such as variables and steps.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Root

Initialize an instance.



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# File 'lib/highway/compiler/analyze/tree/root.rb', line 27

def initialize()
  @variables = Array.new()
  @steps = Array.new()
  @stages = Array.new()
end

Instance Attribute Details

#default_preset ⇒ String

Name of the default preset.

Returns:

  • (String) 


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# File 'lib/highway/compiler/analyze/tree/root.rb', line 36

def default_preset
  @default_preset
end

#stages ⇒ Array<Highway::Compiler::Analyze::Tree::Stage> (readonly)

Stages in the tree.

Returns:



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# File 'lib/highway/compiler/analyze/tree/root.rb', line 51

def stages
  @stages
end

#steps ⇒ Array<Highway::Compiler::Analyze::Tree::Step> (readonly)

Steps in the tree.

Returns:



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# File 'lib/highway/compiler/analyze/tree/root.rb', line 46

def steps
  @steps
end

#variables ⇒ Array<Highway::Compiler::Analyze::Tree::Variable> (readonly)

Variables in the tree.

Returns:



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# File 'lib/highway/compiler/analyze/tree/root.rb', line 41

def variables
  @variables
end

Instance Method Details

#add_stage(index:, name:, policy:) ⇒ Void

Add a stage to the tree.

Parameters:

  • index (Integer) —

    Index of the stage.

  • name (String) —

    Name of the stage.

  • policy (Symbol) —

    Execution policy of the stage.

Returns:

  • (Void) 


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# File 'lib/highway/compiler/analyze/tree/root.rb', line 86

def add_stage(index:, name:, policy:)
  @stages << Stage.new(index: index, name: name, policy: policy)
end

#add_step(index:, name:, step_class:, parameters:, preset:, stage:) ⇒ Void

Add a step to the tree.

Parameters:

  • index (Integer) —

    Index of step in its scope.

  • name (String) —

    Name of the step.

  • step_class (Class) —

    Definition class of the step.

  • parameters (Highway::Compiler::Analyze::Tree::Values::Hash) —

    The hash value of step parameters.

  • preset (String) —

    Parent preset of the step.

  • stage (String) —

    Parent stage of the step.

Returns:

  • (Void) 


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# File 'lib/highway/compiler/analyze/tree/root.rb', line 74

def add_step(index:, name:, step_class:, parameters:, preset:, stage:)
  @steps << Step.new(index: index, name: name, step_class: step_class, parameters: parameters, preset: preset, stage: stage)
end

#add_variable(name:, value:, preset:) ⇒ Void

Add a variable to the tree.

Parameters:

Returns:

  • (Void) 


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# File 'lib/highway/compiler/analyze/tree/root.rb', line 60

def add_variable(name:, value:, preset:)
  @variables << Variable.new(name: name, value: value, preset: preset)
end