Class: Packwerk::Parsers::Ruby

Inherits:
Object
  • Object
show all
Includes:
ParserInterface
Defined in:
lib/packwerk/parsers/ruby.rb

Defined Under Namespace

Classes: RaiseExceptionsParser, TolerateInvalidUtf8Builder

Instance Method Summary collapse

Constructor Details

#initialize(parser_class: RaiseExceptionsParser) ⇒ Ruby

: (?parser_class: untyped) -> void



35
36
37
38
 
# File 'lib/packwerk/parsers/ruby.rb', line 35

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

Instance Method Details

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

: (io: (IO | StringIO), ?file_path: String) -> Parser::AST::Node?



42
43
44
45
46
47
48
49
50
51
52
53
 
# File 'lib/packwerk/parsers/ruby.rb', line 42

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 Parsers::ParseError, result
rescue Parser::SyntaxError => e
  result = ParseResult.new(file: file_path, message: "Syntax error: #{e}")
  raise Parsers::ParseError, result
end