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gitea/vendor/github.com/json-iterator/go/reflect_slice.go

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Add a storage layer for attachments (#11387) * Add a storage layer for attachments * Fix some bug * fix test * Fix copyright head and lint * Fix bug * Add setting for minio and flags for migrate-storage * Add documents * fix lint * Add test for minio store type on attachments * fix test * fix test * Apply suggestions from code review Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com> * Add warning when storage migrated successfully * Fix drone * fix test * rebase * Fix test * display the error on console * Move minio test to amd64 since minio docker don't support arm64 * refactor the codes * add trace * Fix test * remove log on xorm * Fi download bug * Add a storage layer for attachments * Add setting for minio and flags for migrate-storage * fix lint * Add test for minio store type on attachments * Apply suggestions from code review Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com> * Fix drone * fix test * Fix test * display the error on console * Move minio test to amd64 since minio docker don't support arm64 * refactor the codes * add trace * Fix test * Add URL function to serve attachments directly from S3/Minio * Add ability to enable/disable redirection in attachment configuration * Fix typo * Add a storage layer for attachments * Add setting for minio and flags for migrate-storage * fix lint * Add test for minio store type on attachments * Apply suggestions from code review Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com> * Fix drone * fix test * Fix test * display the error on console * Move minio test to amd64 since minio docker don't support arm64 * don't change unrelated files * Fix lint * Fix build * update go.mod and go.sum * Use github.com/minio/minio-go/v6 * Remove unused function * Upgrade minio to v7 and some other improvements * fix lint * Fix go mod Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com> Co-authored-by: Tyler <tystuyfzand@gmail.com>
2020-08-18 06:23:45 +02:00
package jsoniter
import (
"fmt"
"github.com/modern-go/reflect2"
"io"
"unsafe"
)
func decoderOfSlice(ctx *ctx, typ reflect2.Type) ValDecoder {
sliceType := typ.(*reflect2.UnsafeSliceType)
decoder := decoderOfType(ctx.append("[sliceElem]"), sliceType.Elem())
return &sliceDecoder{sliceType, decoder}
}
func encoderOfSlice(ctx *ctx, typ reflect2.Type) ValEncoder {
sliceType := typ.(*reflect2.UnsafeSliceType)
encoder := encoderOfType(ctx.append("[sliceElem]"), sliceType.Elem())
return &sliceEncoder{sliceType, encoder}
}
type sliceEncoder struct {
sliceType *reflect2.UnsafeSliceType
elemEncoder ValEncoder
}
func (encoder *sliceEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
if encoder.sliceType.UnsafeIsNil(ptr) {
stream.WriteNil()
return
}
length := encoder.sliceType.UnsafeLengthOf(ptr)
if length == 0 {
stream.WriteEmptyArray()
return
}
stream.WriteArrayStart()
encoder.elemEncoder.Encode(encoder.sliceType.UnsafeGetIndex(ptr, 0), stream)
for i := 1; i < length; i++ {
stream.WriteMore()
elemPtr := encoder.sliceType.UnsafeGetIndex(ptr, i)
encoder.elemEncoder.Encode(elemPtr, stream)
}
stream.WriteArrayEnd()
if stream.Error != nil && stream.Error != io.EOF {
stream.Error = fmt.Errorf("%v: %s", encoder.sliceType, stream.Error.Error())
}
}
func (encoder *sliceEncoder) IsEmpty(ptr unsafe.Pointer) bool {
return encoder.sliceType.UnsafeLengthOf(ptr) == 0
}
type sliceDecoder struct {
sliceType *reflect2.UnsafeSliceType
elemDecoder ValDecoder
}
func (decoder *sliceDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
decoder.doDecode(ptr, iter)
if iter.Error != nil && iter.Error != io.EOF {
iter.Error = fmt.Errorf("%v: %s", decoder.sliceType, iter.Error.Error())
}
}
func (decoder *sliceDecoder) doDecode(ptr unsafe.Pointer, iter *Iterator) {
c := iter.nextToken()
sliceType := decoder.sliceType
if c == 'n' {
iter.skipThreeBytes('u', 'l', 'l')
sliceType.UnsafeSetNil(ptr)
return
}
if c != '[' {
iter.ReportError("decode slice", "expect [ or n, but found "+string([]byte{c}))
return
}
c = iter.nextToken()
if c == ']' {
sliceType.UnsafeSet(ptr, sliceType.UnsafeMakeSlice(0, 0))
return
}
iter.unreadByte()
sliceType.UnsafeGrow(ptr, 1)
elemPtr := sliceType.UnsafeGetIndex(ptr, 0)
decoder.elemDecoder.Decode(elemPtr, iter)
length := 1
for c = iter.nextToken(); c == ','; c = iter.nextToken() {
idx := length
length += 1
sliceType.UnsafeGrow(ptr, length)
elemPtr = sliceType.UnsafeGetIndex(ptr, idx)
decoder.elemDecoder.Decode(elemPtr, iter)
}
if c != ']' {
iter.ReportError("decode slice", "expect ], but found "+string([]byte{c}))
return
}
}