Module: EN14960::SourceCode

Extended by:
T::Sig
Defined in:
lib/en14960/source_code.rb

Class Method Summary collapse

Class Method Details

.get_method_source(method_name, module_name, additional_methods = []) ⇒ Object 



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# File 'lib/en14960/source_code.rb', line 11

def self.get_method_source(method_name, module_name, additional_methods = [])
  base_dir = File.expand_path("..", __FILE__)

  ruby_files = Dir.glob(File.join(base_dir, "**", "*.rb"))

  file_path, line_number = find_method_in_files(ruby_files, method_name)

  unless file_path
    raise StandardError, "Source code not available for method: #{method_name}"
  end

  unless File.exist?(file_path)
    raise StandardError, "Source file not found: #{file_path}"
  end

  lines = File.readlines(file_path, encoding: "UTF-8")

  constants_code = ""
  module_constants = get_module_constants(module_name, method_name)

  if module_constants.any?
    module_constants.each do |constant_name|
      constant_def = extract_constant_definition(lines, constant_name)
      constants_code += strip_consistent_indentation(constant_def) + "\n"
    end
  end

  methods_code = ""

  additional_methods.each do |additional_method|
    if module_name.respond_to?(additional_method)
      method_line_idx = lines.index { |line| line.strip =~ /^def\s+(self\.)?#{Regexp.escape(additional_method.to_s)}(\(|$|\s)/ }
      if method_line_idx
        additional_lines = extract_method_lines(lines, method_line_idx, additional_method)
        methods_code += strip_consistent_indentation(additional_lines.join("")) + "\n\n"
      end
    end
  end

  method_lines = extract_method_lines(lines, line_number - 1, method_name)
  methods_code += strip_consistent_indentation(method_lines.join(""))

  output = ""
  if constants_code.strip.length > 0
    output += "# Related Constants:\n"
    output += constants_code
    output += "\n# Method Implementation:\n"
  end
  output += methods_code

  output
end