Class: Prattle::AST::ArrayLiteral

Inherits:

Node

• Object
• Node
• Prattle::AST::ArrayLiteral

show all

Defined in:

lib/prattle/ast/array_literal.rb

Instance Attribute Summary (collapse)

• - (Object) elements readonly

  Returns the value of attribute elements.

Class Method Summary (collapse)

• + (Object) grammar(g)
• + (Object) rule_name

Instance Method Summary (collapse)

• - (Object) bytecode(g)
• - (ArrayLiteral) initialize(elements) constructor

  A new instance of ArrayLiteral.

Methods inherited from Node

#run

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# File 'lib/prattle/ast/array_literal.rb', line 10

def initialize(elements)
  @elements = elements
end

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# File 'lib/prattle/ast/array_literal.rb', line 14

def elements
  @elements
end

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# File 'lib/prattle/ast/array_literal.rb', line 16

def self.grammar(g)
  g.array_literal = g.seq("{", :sp, g.t(:expressions), :sp, "}") { |e|
    ArrayLiteral.new(e)
  }
end

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# File 'lib/prattle/ast/array_literal.rb', line 6

def self.rule_name
  "array"
end

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# File 'lib/prattle/ast/array_literal.rb', line 22

def bytecode(g)
  @elements.each do |e|
    e.bytecode(g)
  end

  g.make_array @elements.size
end