Class: ReferenceExtractor::Internal::Parsers::Ruby

Inherits:
Object
  • Object
show all
Defined in:
lib/reference_extractor/internal/parsers/ruby.rb

Defined Under Namespace

Classes: RaiseExceptionsParser, TolerateInvalidUtf8Builder

Instance Method Summary collapse

Constructor Details

#initialize(parser_class: RaiseExceptionsParser) ⇒ Ruby

Returns a new instance of Ruby.



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# File 'lib/reference_extractor/internal/parsers/ruby.rb', line 23

def initialize(parser_class: RaiseExceptionsParser)
  @builder = TolerateInvalidUtf8Builder.new
  @parser_class = parser_class
end

Instance Method Details

#call(io:, file_path: "<unknown>") ⇒ Object 



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# File 'lib/reference_extractor/internal/parsers/ruby.rb', line 28

def call(io:, file_path: "<unknown>")
  buffer = Parser::Source::Buffer.new(file_path)
  buffer.source = io.read
  parser = @parser_class.new(@builder)
  parser.parse(buffer)
rescue EncodingError => e
  result = ParseResult.new(file: file_path, message: e.message)
  raise ParseError, result
rescue Parser::SyntaxError => e
  result = ParseResult.new(file: file_path, message: "Syntax error: #{e}")
  raise ParseError, result
end