Method: GraphQL::Language::Lexer#initialize

Defined in:
lib/graphql/language/lexer.rb

#initialize(graphql_str, filename: nil, max_tokens: nil) ⇒ Lexer

Returns a new instance of Lexer.



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# File 'lib/graphql/language/lexer.rb', line 6

def initialize(graphql_str, filename: nil, max_tokens: nil)
  if !(graphql_str.encoding == Encoding::UTF_8 || graphql_str.ascii_only?)
    graphql_str = graphql_str.dup.force_encoding(Encoding::UTF_8)
  end
  @string = graphql_str
  @filename = filename
  @scanner = StringScanner.new(graphql_str)
  @pos = nil
  @max_tokens = max_tokens || Float::INFINITY
  @tokens_count = 0
  @finished = false
end