TUN-5261: Collect QUIC metrics about RTT, packets and bytes transfered and log events at tracing level

vendor/github.com/francoispqt/gojay/decode_bool.go

@@ -0,0 +1,241 @@
+package gojay
+
+// DecodeBool reads the next JSON-encoded value from the decoder's input (io.Reader)
+// and stores it in the boolean pointed to by v.
+//
+// See the documentation for Unmarshal for details about the conversion of JSON into a Go value.
+func (dec *Decoder) DecodeBool(v *bool) error {
+	if dec.isPooled == 1 {
+		panic(InvalidUsagePooledDecoderError("Invalid usage of pooled decoder"))
+	}
+	return dec.decodeBool(v)
+}
+func (dec *Decoder) decodeBool(v *bool) error {
+	for ; dec.cursor < dec.length || dec.read(); dec.cursor++ {
+		switch dec.data[dec.cursor] {
+		case ' ', '\n', '\t', '\r', ',':
+			continue
+		case 't':
+			dec.cursor++
+			err := dec.assertTrue()
+			if err != nil {
+				return err
+			}
+			*v = true
+			return nil
+		case 'f':
+			dec.cursor++
+			err := dec.assertFalse()
+			if err != nil {
+				return err
+			}
+			*v = false
+			return nil
+		case 'n':
+			dec.cursor++
+			err := dec.assertNull()
+			if err != nil {
+				return err
+			}
+			*v = false
+			return nil
+		default:
+			dec.err = dec.makeInvalidUnmarshalErr(v)
+			err := dec.skipData()
+			if err != nil {
+				return err
+			}
+			return nil
+		}
+	}
+	return nil
+}
+func (dec *Decoder) decodeBoolNull(v **bool) error {
+	for ; dec.cursor < dec.length || dec.read(); dec.cursor++ {
+		switch dec.data[dec.cursor] {
+		case ' ', '\n', '\t', '\r', ',':
+			continue
+		case 't':
+			dec.cursor++
+			err := dec.assertTrue()
+			if err != nil {
+				return err
+			}
+			if *v == nil {
+				*v = new(bool)
+			}
+			**v = true
+			return nil
+		case 'f':
+			dec.cursor++
+			err := dec.assertFalse()
+			if err != nil {
+				return err
+			}
+			if *v == nil {
+				*v = new(bool)
+			}
+			**v = false
+			return nil
+		case 'n':
+			dec.cursor++
+			err := dec.assertNull()
+			if err != nil {
+				return err
+			}
+			return nil
+		default:
+			dec.err = dec.makeInvalidUnmarshalErr(v)
+			err := dec.skipData()
+			if err != nil {
+				return err
+			}
+			return nil
+		}
+	}
+	return nil
+}
+
+func (dec *Decoder) assertTrue() error {
+	i := 0
+	for ; dec.cursor < dec.length || dec.read(); dec.cursor++ {
+		switch i {
+		case 0:
+			if dec.data[dec.cursor] != 'r' {
+				return dec.raiseInvalidJSONErr(dec.cursor)
+			}
+		case 1:
+			if dec.data[dec.cursor] != 'u' {
+				return dec.raiseInvalidJSONErr(dec.cursor)
+			}
+		case 2:
+			if dec.data[dec.cursor] != 'e' {
+				return dec.raiseInvalidJSONErr(dec.cursor)
+			}
+		case 3:
+			switch dec.data[dec.cursor] {
+			case ' ', '\b', '\t', '\n', ',', ']', '}':
+				// dec.cursor--
+				return nil
+			default:
+				return dec.raiseInvalidJSONErr(dec.cursor)
+			}
+		}
+		i++
+	}
+	if i == 3 {
+		return nil
+	}
+	return dec.raiseInvalidJSONErr(dec.cursor)
+}
+
+func (dec *Decoder) assertNull() error {
+	i := 0
+	for ; dec.cursor < dec.length || dec.read(); dec.cursor++ {
+		switch i {
+		case 0:
+			if dec.data[dec.cursor] != 'u' {
+				return dec.raiseInvalidJSONErr(dec.cursor)
+			}
+		case 1:
+			if dec.data[dec.cursor] != 'l' {
+				return dec.raiseInvalidJSONErr(dec.cursor)
+			}
+		case 2:
+			if dec.data[dec.cursor] != 'l' {
+				return dec.raiseInvalidJSONErr(dec.cursor)
+			}
+		case 3:
+			switch dec.data[dec.cursor] {
+			case ' ', '\t', '\n', ',', ']', '}':
+				// dec.cursor--
+				return nil
+			default:
+				return dec.raiseInvalidJSONErr(dec.cursor)
+			}
+		}
+		i++
+	}
+	if i == 3 {
+		return nil
+	}
+	return dec.raiseInvalidJSONErr(dec.cursor)
+}
+
+func (dec *Decoder) assertFalse() error {
+	i := 0
+	for ; dec.cursor < dec.length || dec.read(); dec.cursor++ {
+		switch i {
+		case 0:
+			if dec.data[dec.cursor] != 'a' {
+				return dec.raiseInvalidJSONErr(dec.cursor)
+			}
+		case 1:
+			if dec.data[dec.cursor] != 'l' {
+				return dec.raiseInvalidJSONErr(dec.cursor)
+			}
+		case 2:
+			if dec.data[dec.cursor] != 's' {
+				return dec.raiseInvalidJSONErr(dec.cursor)
+			}
+		case 3:
+			if dec.data[dec.cursor] != 'e' {
+				return dec.raiseInvalidJSONErr(dec.cursor)
+			}
+		case 4:
+			switch dec.data[dec.cursor] {
+			case ' ', '\t', '\n', ',', ']', '}':
+				// dec.cursor--
+				return nil
+			default:
+				return dec.raiseInvalidJSONErr(dec.cursor)
+			}
+		}
+		i++
+	}
+	if i == 4 {
+		return nil
+	}
+	return dec.raiseInvalidJSONErr(dec.cursor)
+}
+
+// Add Values functions
+
+// AddBool decodes the JSON value within an object or an array to a *bool.
+// If next key is neither null nor a JSON boolean, an InvalidUnmarshalError will be returned.
+// If next key is null, bool will be false.
+func (dec *Decoder) AddBool(v *bool) error {
+	return dec.Bool(v)
+}
+
+// AddBoolNull decodes the JSON value within an object or an array to a *bool.
+// If next key is neither null nor a JSON boolean, an InvalidUnmarshalError will be returned.
+// If next key is null, bool will be false.
+// If a `null` is encountered, gojay does not change the value of the pointer.
+func (dec *Decoder) AddBoolNull(v **bool) error {
+	return dec.BoolNull(v)
+}
+
+// Bool decodes the JSON value within an object or an array to a *bool.
+// If next key is neither null nor a JSON boolean, an InvalidUnmarshalError will be returned.
+// If next key is null, bool will be false.
+func (dec *Decoder) Bool(v *bool) error {
+	err := dec.decodeBool(v)
+	if err != nil {
+		return err
+	}
+	dec.called |= 1
+	return nil
+}
+
+// BoolNull decodes the JSON value within an object or an array to a *bool.
+// If next key is neither null nor a JSON boolean, an InvalidUnmarshalError will be returned.
+// If next key is null, bool will be false.
+func (dec *Decoder) BoolNull(v **bool) error {
+	err := dec.decodeBoolNull(v)
+	if err != nil {
+		return err
+	}
+	dec.called |= 1
+	return nil
+}