Module: Musa::Neumalang::Neumalang::Parser::Parameters Private

Defined in:
lib/musa-dsl/neumalang/neumalang.rb

Overview

This module is part of a private API. You should avoid using this module if possible, as it may be removed or be changed in the future.

Semantic action for function/event parameters.

Parses parameter lists for events and commands. Separates positional parameters, keyword parameters, and proc parameters.

Instance Method Summary collapse

Instance Method Details

#value ⇒ Hash

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Builds parameters structure.

Returns:

  • (Hash) —

    parameters with :value_parameters, :key_parameters, :proc_parameter



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# File 'lib/musa-dsl/neumalang/neumalang.rb', line 327

def value
  value_parameters = []
  key_value_parameters = {}

  captures(:parameter).each do |pp|
    p = pp.value
    if p.has_key? :key_value
      key_value_parameters.merge! p[:key_value]
    else
      value_parameters << p[:value]
    end
  end

  {}.tap do |_|
    _[:value_parameters] = value_parameters unless value_parameters.empty?
    _[:key_parameters] = key_value_parameters unless key_value_parameters.empty?

    _[:proc_parameter] = capture(:codeblock).value if capture(:codeblock)
  end
end