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

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

@@ -0,0 +1,186 @@
+package gojay
+
+// EncodeString encodes a string to
+func (enc *Encoder) EncodeString(s string) error {
+	if enc.isPooled == 1 {
+		panic(InvalidUsagePooledEncoderError("Invalid usage of pooled encoder"))
+	}
+	_, _ = enc.encodeString(s)
+	_, err := enc.Write()
+	if err != nil {
+		enc.err = err
+		return err
+	}
+	return nil
+}
+
+// encodeString encodes a string to
+func (enc *Encoder) encodeString(v string) ([]byte, error) {
+	enc.writeByte('"')
+	enc.writeStringEscape(v)
+	enc.writeByte('"')
+	return enc.buf, nil
+}
+
+// AppendString appends a string to the buffer
+func (enc *Encoder) AppendString(v string) {
+	enc.grow(len(v) + 2)
+	enc.writeByte('"')
+	enc.writeStringEscape(v)
+	enc.writeByte('"')
+}
+
+// AddString adds a string to be encoded, must be used inside a slice or array encoding (does not encode a key)
+func (enc *Encoder) AddString(v string) {
+	enc.String(v)
+}
+
+// AddStringOmitEmpty adds a string to be encoded or skips it if it is zero value.
+// Must be used inside a slice or array encoding (does not encode a key)
+func (enc *Encoder) AddStringOmitEmpty(v string) {
+	enc.StringOmitEmpty(v)
+}
+
+// AddStringNullEmpty adds a string to be encoded or skips it if it is zero value.
+// Must be used inside a slice or array encoding (does not encode a key)
+func (enc *Encoder) AddStringNullEmpty(v string) {
+	enc.StringNullEmpty(v)
+}
+
+// AddStringKey adds a string to be encoded, must be used inside an object as it will encode a key
+func (enc *Encoder) AddStringKey(key, v string) {
+	enc.StringKey(key, v)
+}
+
+// AddStringKeyOmitEmpty adds a string to be encoded or skips it if it is zero value.
+// Must be used inside an object as it will encode a key
+func (enc *Encoder) AddStringKeyOmitEmpty(key, v string) {
+	enc.StringKeyOmitEmpty(key, v)
+}
+
+// AddStringKeyNullEmpty adds a string to be encoded or skips it if it is zero value.
+// Must be used inside an object as it will encode a key
+func (enc *Encoder) AddStringKeyNullEmpty(key, v string) {
+	enc.StringKeyNullEmpty(key, v)
+}
+
+// String adds a string to be encoded, must be used inside a slice or array encoding (does not encode a key)
+func (enc *Encoder) String(v string) {
+	enc.grow(len(v) + 4)
+	r := enc.getPreviousRune()
+	if r != '[' {
+		enc.writeTwoBytes(',', '"')
+	} else {
+		enc.writeByte('"')
+	}
+	enc.writeStringEscape(v)
+	enc.writeByte('"')
+}
+
+// StringOmitEmpty adds a string to be encoded or skips it if it is zero value.
+// Must be used inside a slice or array encoding (does not encode a key)
+func (enc *Encoder) StringOmitEmpty(v string) {
+	if v == "" {
+		return
+	}
+	r := enc.getPreviousRune()
+	if r != '[' {
+		enc.writeTwoBytes(',', '"')
+	} else {
+		enc.writeByte('"')
+	}
+	enc.writeStringEscape(v)
+	enc.writeByte('"')
+}
+
+// StringNullEmpty adds a string to be encoded or skips it if it is zero value.
+// Must be used inside a slice or array encoding (does not encode a key)
+func (enc *Encoder) StringNullEmpty(v string) {
+	r := enc.getPreviousRune()
+	if v == "" {
+		if r != '[' {
+			enc.writeByte(',')
+			enc.writeBytes(nullBytes)
+		} else {
+			enc.writeBytes(nullBytes)
+		}
+		return
+	}
+	if r != '[' {
+		enc.writeTwoBytes(',', '"')
+	} else {
+		enc.writeByte('"')
+	}
+	enc.writeStringEscape(v)
+	enc.writeByte('"')
+}
+
+// StringKey adds a string to be encoded, must be used inside an object as it will encode a key
+func (enc *Encoder) StringKey(key, v string) {
+	if enc.hasKeys {
+		if !enc.keyExists(key) {
+			return
+		}
+	}
+	enc.grow(len(key) + len(v) + 5)
+	r := enc.getPreviousRune()
+	if r != '{' {
+		enc.writeTwoBytes(',', '"')
+	} else {
+		enc.writeByte('"')
+	}
+	enc.writeStringEscape(key)
+	enc.writeBytes(objKeyStr)
+	enc.writeStringEscape(v)
+	enc.writeByte('"')
+}
+
+// StringKeyOmitEmpty adds a string to be encoded or skips it if it is zero value.
+// Must be used inside an object as it will encode a key
+func (enc *Encoder) StringKeyOmitEmpty(key, v string) {
+	if enc.hasKeys {
+		if !enc.keyExists(key) {
+			return
+		}
+	}
+	if v == "" {
+		return
+	}
+	enc.grow(len(key) + len(v) + 5)
+	r := enc.getPreviousRune()
+	if r != '{' {
+		enc.writeTwoBytes(',', '"')
+	} else {
+		enc.writeByte('"')
+	}
+	enc.writeStringEscape(key)
+	enc.writeBytes(objKeyStr)
+	enc.writeStringEscape(v)
+	enc.writeByte('"')
+}
+
+// StringKeyNullEmpty adds a string to be encoded or skips it if it is zero value.
+// Must be used inside an object as it will encode a key
+func (enc *Encoder) StringKeyNullEmpty(key, v string) {
+	if enc.hasKeys {
+		if !enc.keyExists(key) {
+			return
+		}
+	}
+	enc.grow(len(key) + len(v) + 5)
+	r := enc.getPreviousRune()
+	if r != '{' {
+		enc.writeTwoBytes(',', '"')
+	} else {
+		enc.writeByte('"')
+	}
+	enc.writeStringEscape(key)
+	enc.writeBytes(objKey)
+	if v == "" {
+		enc.writeBytes(nullBytes)
+		return
+	}
+	enc.writeByte('"')
+	enc.writeStringEscape(v)
+	enc.writeByte('"')
+}