// used, by convention, to distinguish byte values from 8-bit unsigned
// integer values.
type byte = uint8

// rune is an alias for int32 and is equivalent to int32 in all ways. It is
// used, by convention, to distinguish character values from integer values.
type rune = int32

// any is an alias for interface{} and is equivalent to interface{} in all ways.
type any = interface{}

</li>

<li>
Converting a slice of runes to a string type yields
a string that is the concatenation of the individual rune values
converted to strings.

<pre>
string([]rune{0x767d, 0x9d6c, 0x7fd4})   // "\u767d\u9d6c\u7fd4" == "白鵬翔"
string([]rune{})                         // ""
string([]rune(nil))                      // ""

type runes []rune

			i++
		}

		// Trim whitespace of segment
		segmentStart, segmentEnd := start, i
		for segmentStart < segmentEnd && unicode.IsSpace(rune(path[segmentStart])) {
			segmentStart++
		}
		for segmentEnd > segmentStart && unicode.IsSpace(rune(path[segmentEnd-1])) {
			segmentEnd--
		}

		// Check for ".." or "."
		switch {

	} else if err != io.EOF {
		t.Error("expected EOF; got", err)
	}
}

func TestReadWriteRune(t *testing.T) {
	const NRune = 1000
	byteBuf := new(bytes.Buffer)
	w := NewWriter(byteBuf)
	// Write the runes out using WriteRune
	buf := make([]byte, utf8.UTFMax)
	for r := rune(0); r < NRune; r++ {
		size := utf8.EncodeRune(buf, r)
		nbytes, err := w.WriteRune(r)
		if err != nil {

				if err != nil {
					return nil, err
				}
				buf = bytes.NewBuffer(b)
			}
			if c.Bool("export") {
				file := file
				if !c.Bool("combine") {
					file = strings.Map(func(r rune) rune {
						switch {
						case r >= 'a' && r <= 'z':
							return r
						case r >= 'A' && r <= 'Z':
							return r
						case r >= '0' && r <= '9':
							return r

			return nil, err2
		}

		inferTypeAsString(escapeVal)

		escapeStr, ok := escapeVal.ToString()
		if !ok {
			err := errLikeNonStrArg
			return nil, errLikeInvalidInputs(err)
		}

		if len([]rune(escapeStr)) > 1 {
			err := errLikeInvalidEscape
			return nil, errLikeInvalidInputs(err)
		}
	}

	matchResult, err := evalSQLLike(s, patternStr, escape)
	if err != nil {
		return nil, err
	}

			// TODO(gri) change to "ideal-rune"
			s = "ideal-char"
		case types.UntypedFloat:
			s = "ideal-float"
		case types.UntypedComplex:
			s = "ideal-complex"
		case types.UntypedString:
			s = "ideal-string"
		case types.UntypedNil:
			panic("should never see untyped nil type")
		default:
			switch s {
			case "byte":
				s = "uint8"
			case "rune":
				s = "int32"
			}
		}

	s, ok := v.ToString()
	if !ok {
		err := fmt.Errorf("%s/%s expects a string argument", sqlFnCharLength, sqlFnCharacterLength)
		return nil, errIncorrectSQLFunctionArgumentType(err)
	}
	return FromInt(int64(len([]rune(s)))), nil
}

func lowerCase(v *Value) (*Value, error) {
	inferTypeAsString(v)
	s, ok := v.ToString()
	if !ok {
		err := fmt.Errorf("%s expects a string argument", sqlFnLower)

pkg go/types, const MethodVal = 1
pkg go/types, const MethodVal SelectionKind
pkg go/types, const RecvOnly = 2
pkg go/types, const RecvOnly ChanDir
pkg go/types, const Rune = 5
pkg go/types, const Rune BasicKind
pkg go/types, const SendOnly = 1
pkg go/types, const SendOnly ChanDir
pkg go/types, const SendRecv = 0
pkg go/types, const SendRecv ChanDir
pkg go/types, const String = 17

			AllowQuotedRecordDelimiter: false,
			unmarshaled:                true,
		})

		for {
			record, err = r.Read(record)
			if err != nil {
				break
			}
			opts := sql.WriteCSVOpts{
				FieldDelimiter: []rune(c.fieldDelimiter)[0],
				Quote:          '"',
				QuoteEscape:    '"',
				AlwaysQuote:    false,
			}
			record.WriteCSV(&result, opts)
			result.Truncate(result.Len() - 1)
			result.WriteString(c.recordDelimiter)