migrate go version to 1.17 (#203)

* migrate go version to 1.17

* update contributing

1 files changed, 0 insertions, 187 deletions

diff --git a/vendor/github.com/goccy/go-json/decode_uint.go b/vendor/github.com/goccy/go-json/decode_uint.go
deleted file mode 100644
index 91a0004ec..000000000
--- a/vendor/github.com/goccy/go-json/decode_uint.go
+++ /dev/null
@@ -1,187 +0,0 @@
-package json
-
-import (
-	"fmt"
-	"reflect"
-	"unsafe"
-)
-
-type uintDecoder struct {
-	typ        *rtype
-	kind       reflect.Kind
-	op         func(unsafe.Pointer, uint64)
-	structName string
-	fieldName  string
-}
-
-func newUintDecoder(typ *rtype, structName, fieldName string, op func(unsafe.Pointer, uint64)) *uintDecoder {
-	return &uintDecoder{
-		typ:        typ,
-		kind:       typ.Kind(),
-		op:         op,
-		structName: structName,
-		fieldName:  fieldName,
-	}
-}
-
-func (d *uintDecoder) typeError(buf []byte, offset int64) *UnmarshalTypeError {
-	return &UnmarshalTypeError{
-		Value:  fmt.Sprintf("number %s", string(buf)),
-		Type:   rtype2type(d.typ),
-		Offset: offset,
-	}
-}
-
-var (
-	pow10u64 = [...]uint64{
-		1e00, 1e01, 1e02, 1e03, 1e04, 1e05, 1e06, 1e07, 1e08, 1e09,
-		1e10, 1e11, 1e12, 1e13, 1e14, 1e15, 1e16, 1e17, 1e18, 1e19,
-	}
-	pow10u64Len = len(pow10u64)
-)
-
-func (d *uintDecoder) parseUint(b []byte) (uint64, error) {
-	maxDigit := len(b)
-	if maxDigit > pow10u64Len {
-		return 0, fmt.Errorf("invalid length of number")
-	}
-	sum := uint64(0)
-	for i := 0; i < maxDigit; i++ {
-		c := uint64(b[i]) - 48
-		digitValue := pow10u64[maxDigit-i-1]
-		sum += c * digitValue
-	}
-	return sum, nil
-}
-
-func (d *uintDecoder) decodeStreamByte(s *stream) ([]byte, error) {
-	for {
-		switch s.char() {
-		case ' ', '\n', '\t', '\r':
-			s.cursor++
-			continue
-		case '0':
-			s.cursor++
-			return []byte{'0'}, nil
-		case '1', '2', '3', '4', '5', '6', '7', '8', '9':
-			start := s.cursor
-			for {
-				s.cursor++
-				if numTable[s.char()] {
-					continue
-				} else if s.char() == nul {
-					if s.read() {
-						s.cursor-- // for retry current character
-						continue
-					}
-				}
-				break
-			}
-			num := s.buf[start:s.cursor]
-			return num, nil
-		case 'n':
-			if err := nullBytes(s); err != nil {
-				return nil, err
-			}
-			return nil, nil
-		case nul:
-			if s.read() {
-				continue
-			}
-		default:
-			return nil, d.typeError([]byte{s.char()}, s.totalOffset())
-		}
-		break
-	}
-	return nil, errUnexpectedEndOfJSON("number(unsigned integer)", s.totalOffset())
-}
-
-func (d *uintDecoder) decodeByte(buf []byte, cursor int64) ([]byte, int64, error) {
-	for {
-		switch buf[cursor] {
-		case ' ', '\n', '\t', '\r':
-			cursor++
-			continue
-		case '0':
-			cursor++
-			return []byte{'0'}, cursor, nil
-		case '1', '2', '3', '4', '5', '6', '7', '8', '9':
-			start := cursor
-			cursor++
-			for numTable[buf[cursor]] {
-				cursor++
-			}
-			num := buf[start:cursor]
-			return num, cursor, nil
-		case 'n':
-			if err := validateNull(buf, cursor); err != nil {
-				return nil, 0, err
-			}
-			cursor += 4
-			return nil, cursor, nil
-		default:
-			return nil, 0, d.typeError([]byte{buf[cursor]}, cursor)
-		}
-	}
-}
-
-func (d *uintDecoder) decodeStream(s *stream, depth int64, p unsafe.Pointer) error {
-	bytes, err := d.decodeStreamByte(s)
-	if err != nil {
-		return err
-	}
-	if bytes == nil {
-		return nil
-	}
-	u64, err := d.parseUint(bytes)
-	if err != nil {
-		return d.typeError(bytes, s.totalOffset())
-	}
-	switch d.kind {
-	case reflect.Uint8:
-		if (1 << 8) <= u64 {
-			return d.typeError(bytes, s.totalOffset())
-		}
-	case reflect.Uint16:
-		if (1 << 16) <= u64 {
-			return d.typeError(bytes, s.totalOffset())
-		}
-	case reflect.Uint32:
-		if (1 << 32) <= u64 {
-			return d.typeError(bytes, s.totalOffset())
-		}
-	}
-	d.op(p, u64)
-	return nil
-}
-
-func (d *uintDecoder) decode(buf []byte, cursor, depth int64, p unsafe.Pointer) (int64, error) {
-	bytes, c, err := d.decodeByte(buf, cursor)
-	if err != nil {
-		return 0, err
-	}
-	if bytes == nil {
-		return c, nil
-	}
-	cursor = c
-	u64, err := d.parseUint(bytes)
-	if err != nil {
-		return 0, d.typeError(bytes, cursor)
-	}
-	switch d.kind {
-	case reflect.Uint8:
-		if (1 << 8) <= u64 {
-			return 0, d.typeError(bytes, cursor)
-		}
-	case reflect.Uint16:
-		if (1 << 16) <= u64 {
-			return 0, d.typeError(bytes, cursor)
-		}
-	case reflect.Uint32:
-		if (1 << 32) <= u64 {
-			return 0, d.typeError(bytes, cursor)
-		}
-	}
-	d.op(p, u64)
-	return cursor, nil
-}