Use mattermost v5 module (#1192)

1 files changed, 386 insertions, 0 deletions

diff --git a/vendor/github.com/francoispqt/gojay/decode.go b/vendor/github.com/francoispqt/gojay/decode.go
new file mode 100644
index 00000000..fbd07f76
--- /dev/null
+++ b/vendor/github.com/francoispqt/gojay/decode.go
@@ -0,0 +1,386 @@
+package gojay
+
+import (
+	"fmt"
+	"io"
+)
+
+// UnmarshalJSONArray parses the JSON-encoded data and stores the result in the value pointed to by v.
+//
+// v must implement UnmarshalerJSONArray.
+//
+// If a JSON value is not appropriate for a given target type, or if a JSON number
+// overflows the target type, UnmarshalJSONArray skips that field and completes the unmarshaling as best it can.
+func UnmarshalJSONArray(data []byte, v UnmarshalerJSONArray) error {
+	dec := borrowDecoder(nil, 0)
+	defer dec.Release()
+	dec.data = make([]byte, len(data))
+	copy(dec.data, data)
+	dec.length = len(data)
+	_, err := dec.decodeArray(v)
+	if err != nil {
+		return err
+	}
+	if dec.err != nil {
+		return dec.err
+	}
+	return nil
+}
+
+// UnmarshalJSONObject parses the JSON-encoded data and stores the result in the value pointed to by v.
+//
+// v must implement UnmarshalerJSONObject.
+//
+// If a JSON value is not appropriate for a given target type, or if a JSON number
+// overflows the target type, UnmarshalJSONObject skips that field and completes the unmarshaling as best it can.
+func UnmarshalJSONObject(data []byte, v UnmarshalerJSONObject) error {
+	dec := borrowDecoder(nil, 0)
+	defer dec.Release()
+	dec.data = make([]byte, len(data))
+	copy(dec.data, data)
+	dec.length = len(data)
+	_, err := dec.decodeObject(v)
+	if err != nil {
+		return err
+	}
+	if dec.err != nil {
+		return dec.err
+	}
+	return nil
+}
+
+// Unmarshal parses the JSON-encoded data and stores the result in the value pointed to by v.
+// If v is nil, not an implementation of UnmarshalerJSONObject or UnmarshalerJSONArray or not one of the following types:
+// 	*string, **string, *int, **int, *int8, **int8, *int16, **int16, *int32, **int32, *int64, **int64, *uint8, **uint8, *uint16, **uint16,
+// 	*uint32, **uint32, *uint64, **uint64, *float64, **float64, *float32, **float32, *bool, **bool
+// Unmarshal returns an InvalidUnmarshalError.
+//
+//
+// If a JSON value is not appropriate for a given target type, or if a JSON number
+// overflows the target type, Unmarshal skips that field and completes the unmarshaling as best it can.
+// If no more serious errors are encountered, Unmarshal returns an UnmarshalTypeError describing the earliest such error.
+// In any case, it's not guaranteed that all the remaining fields following the problematic one will be unmarshaled into the target object.
+func Unmarshal(data []byte, v interface{}) error {
+	var err error
+	var dec *Decoder
+	switch vt := v.(type) {
+	case *string:
+		dec = borrowDecoder(nil, 0)
+		dec.length = len(data)
+		dec.data = data
+		err = dec.decodeString(vt)
+	case **string:
+		dec = borrowDecoder(nil, 0)
+		dec.length = len(data)
+		dec.data = data
+		err = dec.decodeStringNull(vt)
+	case *int:
+		dec = borrowDecoder(nil, 0)
+		dec.length = len(data)
+		dec.data = data
+		err = dec.decodeInt(vt)
+	case **int:
+		dec = borrowDecoder(nil, 0)
+		dec.length = len(data)
+		dec.data = data
+		err = dec.decodeIntNull(vt)
+	case *int8:
+		dec = borrowDecoder(nil, 0)
+		dec.length = len(data)
+		dec.data = data
+		err = dec.decodeInt8(vt)
+	case **int8:
+		dec = borrowDecoder(nil, 0)
+		dec.length = len(data)
+		dec.data = data
+		err = dec.decodeInt8Null(vt)
+	case *int16:
+		dec = borrowDecoder(nil, 0)
+		dec.length = len(data)
+		dec.data = data
+		err = dec.decodeInt16(vt)
+	case **int16:
+		dec = borrowDecoder(nil, 0)
+		dec.length = len(data)
+		dec.data = data
+		err = dec.decodeInt16Null(vt)
+	case *int32:
+		dec = borrowDecoder(nil, 0)
+		dec.length = len(data)
+		dec.data = data
+		err = dec.decodeInt32(vt)
+	case **int32:
+		dec = borrowDecoder(nil, 0)
+		dec.length = len(data)
+		dec.data = data
+		err = dec.decodeInt32Null(vt)
+	case *int64:
+		dec = borrowDecoder(nil, 0)
+		dec.length = len(data)
+		dec.data = data
+		err = dec.decodeInt64(vt)
+	case **int64:
+		dec = borrowDecoder(nil, 0)
+		dec.length = len(data)
+		dec.data = data
+		err = dec.decodeInt64Null(vt)
+	case *uint8:
+		dec = borrowDecoder(nil, 0)
+		dec.length = len(data)
+		dec.data = data
+		err = dec.decodeUint8(vt)
+	case **uint8:
+		dec = borrowDecoder(nil, 0)
+		dec.length = len(data)
+		dec.data = data
+		err = dec.decodeUint8Null(vt)
+	case *uint16:
+		dec = borrowDecoder(nil, 0)
+		dec.length = len(data)
+		dec.data = data
+		err = dec.decodeUint16(vt)
+	case **uint16:
+		dec = borrowDecoder(nil, 0)
+		dec.length = len(data)
+		dec.data = data
+		err = dec.decodeUint16Null(vt)
+	case *uint32:
+		dec = borrowDecoder(nil, 0)
+		dec.length = len(data)
+		dec.data = data
+		err = dec.decodeUint32(vt)
+	case **uint32:
+		dec = borrowDecoder(nil, 0)
+		dec.length = len(data)
+		dec.data = data
+		err = dec.decodeUint32Null(vt)
+	case *uint64:
+		dec = borrowDecoder(nil, 0)
+		dec.length = len(data)
+		dec.data = data
+		err = dec.decodeUint64(vt)
+	case **uint64:
+		dec = borrowDecoder(nil, 0)
+		dec.length = len(data)
+		dec.data = data
+		err = dec.decodeUint64Null(vt)
+	case *float64:
+		dec = borrowDecoder(nil, 0)
+		dec.length = len(data)
+		dec.data = data
+		err = dec.decodeFloat64(vt)
+	case **float64:
+		dec = borrowDecoder(nil, 0)
+		dec.length = len(data)
+		dec.data = data
+		err = dec.decodeFloat64Null(vt)
+	case *float32:
+		dec = borrowDecoder(nil, 0)
+		dec.length = len(data)
+		dec.data = data
+		err = dec.decodeFloat32(vt)
+	case **float32:
+		dec = borrowDecoder(nil, 0)
+		dec.length = len(data)
+		dec.data = data
+		err = dec.decodeFloat32Null(vt)
+	case *bool:
+		dec = borrowDecoder(nil, 0)
+		dec.length = len(data)
+		dec.data = data
+		err = dec.decodeBool(vt)
+	case **bool:
+		dec = borrowDecoder(nil, 0)
+		dec.length = len(data)
+		dec.data = data
+		err = dec.decodeBoolNull(vt)
+	case UnmarshalerJSONObject:
+		dec = borrowDecoder(nil, 0)
+		dec.length = len(data)
+		dec.data = make([]byte, len(data))
+		copy(dec.data, data)
+		_, err = dec.decodeObject(vt)
+	case UnmarshalerJSONArray:
+		dec = borrowDecoder(nil, 0)
+		dec.length = len(data)
+		dec.data = make([]byte, len(data))
+		copy(dec.data, data)
+		_, err = dec.decodeArray(vt)
+	case *interface{}:
+		dec = borrowDecoder(nil, 0)
+		dec.length = len(data)
+		dec.data = make([]byte, len(data))
+		copy(dec.data, data)
+		err = dec.decodeInterface(vt)
+	default:
+		return InvalidUnmarshalError(fmt.Sprintf(invalidUnmarshalErrorMsg, vt))
+	}
+	defer dec.Release()
+	if err != nil {
+		return err
+	}
+	return dec.err
+}
+
+// UnmarshalerJSONObject is the interface to implement to decode a JSON Object.
+type UnmarshalerJSONObject interface {
+	UnmarshalJSONObject(*Decoder, string) error
+	NKeys() int
+}
+
+// UnmarshalerJSONArray is the interface to implement to decode a JSON Array.
+type UnmarshalerJSONArray interface {
+	UnmarshalJSONArray(*Decoder) error
+}
+
+// A Decoder reads and decodes JSON values from an input stream.
+type Decoder struct {
+	r          io.Reader
+	data       []byte
+	err        error
+	isPooled   byte
+	called     byte
+	child      byte
+	cursor     int
+	length     int
+	keysDone   int
+	arrayIndex int
+}
+
+// Decode reads the next JSON-encoded value from the decoder's input (io.Reader) and stores it in the value pointed to by v.
+//
+// See the documentation for Unmarshal for details about the conversion of JSON into a Go value.
+// The differences between Decode and Unmarshal are:
+// 	- Decode reads from an io.Reader in the Decoder, whereas Unmarshal reads from a []byte
+// 	- Decode leaves to the user the option of borrowing and releasing a Decoder, whereas Unmarshal internally always borrows a Decoder and releases it when the unmarshaling is completed
+func (dec *Decoder) Decode(v interface{}) error {
+	if dec.isPooled == 1 {
+		panic(InvalidUsagePooledDecoderError("Invalid usage of pooled decoder"))
+	}
+	var err error
+	switch vt := v.(type) {
+	case *string:
+		err = dec.decodeString(vt)
+	case **string:
+		err = dec.decodeStringNull(vt)
+	case *int:
+		err = dec.decodeInt(vt)
+	case **int:
+		err = dec.decodeIntNull(vt)
+	case *int8:
+		err = dec.decodeInt8(vt)
+	case **int8:
+		err = dec.decodeInt8Null(vt)
+	case *int16:
+		err = dec.decodeInt16(vt)
+	case **int16:
+		err = dec.decodeInt16Null(vt)
+	case *int32:
+		err = dec.decodeInt32(vt)
+	case **int32:
+		err = dec.decodeInt32Null(vt)
+	case *int64:
+		err = dec.decodeInt64(vt)
+	case **int64:
+		err = dec.decodeInt64Null(vt)
+	case *uint8:
+		err = dec.decodeUint8(vt)
+	case **uint8:
+		err = dec.decodeUint8Null(vt)
+	case *uint16:
+		err = dec.decodeUint16(vt)
+	case **uint16:
+		err = dec.decodeUint16Null(vt)
+	case *uint32:
+		err = dec.decodeUint32(vt)
+	case **uint32:
+		err = dec.decodeUint32Null(vt)
+	case *uint64:
+		err = dec.decodeUint64(vt)
+	case **uint64:
+		err = dec.decodeUint64Null(vt)
+	case *float64:
+		err = dec.decodeFloat64(vt)
+	case **float64:
+		err = dec.decodeFloat64Null(vt)
+	case *float32:
+		err = dec.decodeFloat32(vt)
+	case **float32:
+		err = dec.decodeFloat32Null(vt)
+	case *bool:
+		err = dec.decodeBool(vt)
+	case **bool:
+		err = dec.decodeBoolNull(vt)
+	case UnmarshalerJSONObject:
+		_, err = dec.decodeObject(vt)
+	case UnmarshalerJSONArray:
+		_, err = dec.decodeArray(vt)
+	case *EmbeddedJSON:
+		err = dec.decodeEmbeddedJSON(vt)
+	case *interface{}:
+		err = dec.decodeInterface(vt)
+	default:
+		return InvalidUnmarshalError(fmt.Sprintf(invalidUnmarshalErrorMsg, vt))
+	}
+	if err != nil {
+		return err
+	}
+	return dec.err
+}
+
+// Non exported
+
+func isDigit(b byte) bool {
+	switch b {
+	case '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+		return true
+	default:
+		return false
+	}
+}
+
+func (dec *Decoder) read() bool {
+	if dec.r != nil {
+		// if we reach the end, double the buffer to ensure there's always more space
+		if len(dec.data) == dec.length {
+			nLen := dec.length * 2
+			if nLen == 0 {
+				nLen = 512
+			}
+			Buf := make([]byte, nLen, nLen)
+			copy(Buf, dec.data)
+			dec.data = Buf
+		}
+		var n int
+		var err error
+		for n == 0 {
+			n, err = dec.r.Read(dec.data[dec.length:])
+			if err != nil {
+				if err != io.EOF {
+					dec.err = err
+					return false
+				}
+				if n == 0 {
+					return false
+				}
+				dec.length = dec.length + n
+				return true
+			}
+		}
+		dec.length = dec.length + n
+		return true
+	}
+	return false
+}
+
+func (dec *Decoder) nextChar() byte {
+	for ; dec.cursor < dec.length || dec.read(); dec.cursor++ {
+		switch dec.data[dec.cursor] {
+		case ' ', '\n', '\t', '\r', ',':
+			continue
+		}
+		d := dec.data[dec.cursor]
+		return d
+	}
+	return 0
+}