original_string: protected function readName($position)
      {
          $end = $position + 1;
          $length = $this->source->getLength();
          $body = $this->source->getBody();
  
          while (
              $end < $length &&
              ($code = $this->charCodeAt($end)) &&
              (
                  $code === 95 || // _
                  $code >= 48 && $code <= 57 || // 0-9
                  $code >= 65 && $code <= 90 || // A-Z
                  $code >= 97 && $code <= 122 // a-z
              )
          ) {
              ++$end;
          }
  
          $value = mb_substr($body, $position, $end - $position, 'UTF-8');
          return new Token(Token::NAME_TYPE, $position, $end, $value);
      }
code: protected function readName($position)
      {
          $end = $position + 1;
          $length = $this->source->getLength();
          $body = $this->source->getBody();
  
          while (
              $end < $length &&
              ($code = $this->charCodeAt($end)) &&
              (
                  $code === 95 || // _
                  $code >= 48 && $code <= 57 || // 0-9
                  $code >= 65 && $code <= 90 || // A-Z
                  $code >= 97 && $code <= 122 // a-z
              )
          ) {
              ++$end;
          }
  
          $value = mb_substr($body, $position, $end - $position, 'UTF-8');
          return new Token(Token::NAME_TYPE, $position, $end, $value);
      }
code_tokens: protected function readName ( $ position ) { $ end = $ position + 1 ; $ length = $ this -> source -> getLength ( ) ; $ body = $ this -> source -> getBody ( ) ; while ( $ end < $ length && ( $ code = $ this -> charCodeAt ( $ end ) ) && ( $ code === 95 || // _ $ code >= 48 && $ code <= 57 || // 0-9 $ code >= 65 && $ code <= 90 || // A-Z $ code >= 97 && $ code <= 122 // a-z ) ) { ++ $ end ; } $ value = mb_substr ( $ body , $ position , $ end - $ position , 'UTF-8' ) ; return new Token ( Token :: NAME_TYPE , $ position , $ end , $ value ) ; }
docstring: Reads an alphanumeric + underscore name from the source.
  
  [_A-Za-z][_0-9A-Za-z]*
  
  @param int $position
  
  @return \Fubhy\GraphQL\Language\Token
docstring_tokens: Reads an alphanumeric + underscore name from the source .