Module: DTRCore::Common

Included in:
Function, InstructionValidator, Parser, State, TypeValidator, UserDefinedType
Defined in:
lib/dtr_core/common.rb

Overview

Common methods used by the DTRCore module.

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.get_input_content(some_string) ⇒ Object 



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# File 'lib/dtr_core/common.rb', line 24

def self.get_input_content(some_string)
  start_index = some_string.index('input:')
  return nil if start_index.nil?

  start_parse_parent_index = some_string.index('(', start_index)

  paren_contents(some_string[start_parse_parent_index..])
end

.nested_array_to_string(array) ⇒ Object 



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# File 'lib/dtr_core/common.rb', line 88

def self.nested_array_to_string(array)
  # Base case: if the element is not an array, return the element as a string
  return array.to_s unless array.is_a?(Array)

  # Recursively process each element in the array and join them with commas
  elements = array.map { |element| nested_array_to_string(element) }.join(', ')

  # Wrap the joined elements with parentheses
  "(#{elements})"
end

.paren_contents(some_string) ⇒ Object 



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# File 'lib/dtr_core/common.rb', line 33

def self.paren_contents(some_string)
  cur_word = ''
  index = 0
  cur_words = []
  how_many_deep_soft_brackets = 0
  how_many_deep_hard_brackets = 0
  how_many_deep_square_brackets = 0
  in_string = false

  while index < some_string.length
    char = some_string[index]

    if char == ')' && !in_string
      how_many_deep_soft_brackets -= 1

      if how_many_deep_soft_brackets.zero?
        cur_words.push(cur_word.strip) unless cur_word.empty?
        return cur_words
      else
        cur_word += char
      end
    elsif char == '[' && !in_string
      how_many_deep_square_brackets += 1
      cur_word += char
    elsif char == ']' && !in_string
      how_many_deep_square_brackets -= 1
      cur_word += char
    elsif char == '{' && !in_string
      how_many_deep_hard_brackets += 1
      cur_word += char
    elsif char == '}' && !in_string
      how_many_deep_hard_brackets -= 1
      cur_word += char
    elsif ['\'', '"'].include?(char)
      in_string = in_string ? false : true
      cur_word += char
    elsif char == '(' && !in_string
      how_many_deep_soft_brackets += 1
      cur_word += char if how_many_deep_soft_brackets > 1
    elsif char == ',' && how_many_deep_soft_brackets == 1 &&
          how_many_deep_hard_brackets.zero? &&
          how_many_deep_square_brackets.zero? &&
          !in_string
      cur_words.push(cur_word.strip) unless cur_word.empty?
      cur_word = ''
    else
      cur_word += char
    end

    index += 1
  end

  raise 'No closing parenthesis found.'
end

.parse_instruction_input(instruction) ⇒ Object 



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# File 'lib/dtr_core/common.rb', line 99

def self.parse_instruction_input(instruction)
  result = get_input_content(instruction)

  result.nil? || result.empty? ? nil : result
end

Instance Method Details

#capture_section(pattern) ⇒ Object 



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# File 'lib/dtr_core/common.rb', line 10

def capture_section(pattern)
  captures = content.match(pattern)&.captures

  if content.scan(pattern).length > 1
    raise 'Multiple captures found for a section.'
  elsif captures
    captures&.first
  end
end

#clean_name(definition) ⇒ Object 



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# File 'lib/dtr_core/common.rb', line 20

def clean_name(definition)
  definition.gsub(/[\*\n\[]/, '').strip
end

#split_strip_select(some_list) ⇒ Object 



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# File 'lib/dtr_core/common.rb', line 6

def split_strip_select(some_list)
  some_list&.split("\n")&.map(&:strip)&.select { |x| x.length.positive? }
end