Class: Puppet::Pops::Parser::CodeMerger

Inherits:
Object
  • Object
show all
Defined in:
lib/puppet/pops/parser/code_merger.rb

Instance Method Summary collapse

Instance Method Details

#concatenate(parse_results) ⇒ Object

Concatenates the logic in the array of parse results into one parse result.

Returns:

  • Puppet::Parser::AST::BlockExpression



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# File 'lib/puppet/pops/parser/code_merger.rb', line 7

def concatenate(parse_results)
  # this is a bit brute force as the result is already 3x ast with wrapped 4x content
  # this could be combined in a more elegant way, but it is only used to process a handful of files
  # at the beginning of a puppet run. TODO: Revisit for Puppet 4x when there is no 3x ast at the top.
  #
  children = parse_results.select {|x| !x.nil? && x.code}.reduce([]) do |memo, parsed_class|
    memo << parsed_class.code
  end
  Puppet::Parser::AST::BlockExpression.new(:children => children)
end