summaryrefslogtreecommitdiff
path: root/vendor/github.com/goccy/go-json/decode_bytes.go
diff options
context:
space:
mode:
authorLibravatar tobi <31960611+tsmethurst@users.noreply.github.com>2021-09-10 14:42:14 +0200
committerLibravatar GitHub <noreply@github.com>2021-09-10 14:42:14 +0200
commitf2e5bedea6fb93fbbf68ed8f7153c353cc57a9f0 (patch)
tree475ae9e7470d0df670ab2a59dce351cd1d07498a /vendor/github.com/goccy/go-json/decode_bytes.go
parentfixes + db changes (#204) (diff)
downloadgotosocial-f2e5bedea6fb93fbbf68ed8f7153c353cc57a9f0.tar.xz
migrate go version to 1.17 (#203)
* migrate go version to 1.17 * update contributing
Diffstat (limited to 'vendor/github.com/goccy/go-json/decode_bytes.go')
-rw-r--r--vendor/github.com/goccy/go-json/decode_bytes.go172
1 files changed, 0 insertions, 172 deletions
diff --git a/vendor/github.com/goccy/go-json/decode_bytes.go b/vendor/github.com/goccy/go-json/decode_bytes.go
deleted file mode 100644
index e0b8b8a62..000000000
--- a/vendor/github.com/goccy/go-json/decode_bytes.go
+++ /dev/null
@@ -1,172 +0,0 @@
-package json
-
-import (
- "encoding/base64"
- "unsafe"
-)
-
-type bytesDecoder struct {
- typ *rtype
- sliceDecoder decoder
- structName string
- fieldName string
-}
-
-func byteUnmarshalerSliceDecoder(typ *rtype, structName string, fieldName string) decoder {
- var unmarshalDecoder decoder
- switch {
- case rtype_ptrTo(typ).Implements(unmarshalJSONType):
- unmarshalDecoder = newUnmarshalJSONDecoder(rtype_ptrTo(typ), structName, fieldName)
- case rtype_ptrTo(typ).Implements(unmarshalTextType):
- unmarshalDecoder = newUnmarshalTextDecoder(rtype_ptrTo(typ), structName, fieldName)
- }
- if unmarshalDecoder == nil {
- return nil
- }
- return newSliceDecoder(unmarshalDecoder, typ, 1, structName, fieldName)
-}
-
-func newBytesDecoder(typ *rtype, structName string, fieldName string) *bytesDecoder {
- return &bytesDecoder{
- typ: typ,
- sliceDecoder: byteUnmarshalerSliceDecoder(typ, structName, fieldName),
- structName: structName,
- fieldName: fieldName,
- }
-}
-
-func (d *bytesDecoder) decodeStream(s *stream, depth int64, p unsafe.Pointer) error {
- bytes, err := d.decodeStreamBinary(s, depth, p)
- if err != nil {
- return err
- }
- if bytes == nil {
- s.reset()
- return nil
- }
- decodedLen := base64.StdEncoding.DecodedLen(len(bytes))
- buf := make([]byte, decodedLen)
- if _, err := base64.StdEncoding.Decode(buf, bytes); err != nil {
- return err
- }
- *(*[]byte)(p) = buf
- s.reset()
- return nil
-}
-
-func (d *bytesDecoder) decode(buf []byte, cursor, depth int64, p unsafe.Pointer) (int64, error) {
- bytes, c, err := d.decodeBinary(buf, cursor, depth, p)
- if err != nil {
- return 0, err
- }
- if bytes == nil {
- return c, nil
- }
- cursor = c
- decodedLen := base64.StdEncoding.DecodedLen(len(bytes))
- b := make([]byte, decodedLen)
- n, err := base64.StdEncoding.Decode(b, bytes)
- if err != nil {
- return 0, err
- }
- *(*[]byte)(p) = b[:n]
- return cursor, nil
-}
-
-func binaryBytes(s *stream) ([]byte, error) {
- s.cursor++
- start := s.cursor
- for {
- switch s.char() {
- case '"':
- literal := s.buf[start:s.cursor]
- s.cursor++
- return literal, nil
- case nul:
- if s.read() {
- continue
- }
- goto ERROR
- }
- s.cursor++
- }
-ERROR:
- return nil, errUnexpectedEndOfJSON("[]byte", s.totalOffset())
-}
-
-func (d *bytesDecoder) decodeStreamBinary(s *stream, depth int64, p unsafe.Pointer) ([]byte, error) {
- for {
- switch s.char() {
- case ' ', '\n', '\t', '\r':
- s.cursor++
- continue
- case '"':
- return binaryBytes(s)
- case 'n':
- if err := nullBytes(s); err != nil {
- return nil, err
- }
- return nil, nil
- case '[':
- if d.sliceDecoder == nil {
- return nil, &UnmarshalTypeError{
- Type: rtype2type(d.typ),
- Offset: s.totalOffset(),
- }
- }
- if err := d.sliceDecoder.decodeStream(s, depth, p); err != nil {
- return nil, err
- }
- return nil, nil
- case nul:
- if s.read() {
- continue
- }
- }
- break
- }
- return nil, errNotAtBeginningOfValue(s.totalOffset())
-}
-
-func (d *bytesDecoder) decodeBinary(buf []byte, cursor, depth int64, p unsafe.Pointer) ([]byte, int64, error) {
- for {
- switch buf[cursor] {
- case ' ', '\n', '\t', '\r':
- cursor++
- case '"':
- cursor++
- start := cursor
- for {
- switch buf[cursor] {
- case '"':
- literal := buf[start:cursor]
- cursor++
- return literal, cursor, nil
- case nul:
- return nil, 0, errUnexpectedEndOfJSON("[]byte", cursor)
- }
- cursor++
- }
- case '[':
- if d.sliceDecoder == nil {
- return nil, 0, &UnmarshalTypeError{
- Type: rtype2type(d.typ),
- Offset: cursor,
- }
- }
- c, err := d.sliceDecoder.decode(buf, cursor, depth, p)
- if err != nil {
- return nil, 0, err
- }
- return nil, c, nil
- case 'n':
- if err := validateNull(buf, cursor); err != nil {
- return nil, 0, err
- }
- cursor += 4
- return nil, cursor, nil
- default:
- return nil, 0, errNotAtBeginningOfValue(cursor)
- }
- }
-}