nbt.StringifiedNBT as nbt.NBTEncoder

nbt/snbt.go

@@ -1,10 +1,58 @@
 package nbt
 
-type StringifiedNBT struct {
-	Name    string
-	Content string
+import "io"
+
+type StringifiedNBT string
+
+func (n StringifiedNBT) TagType() (tagType byte) {
+	d := decodeState{data: []byte(n)}
+	d.scan.reset()
+	d.scanWhile(scanSkipSpace)
+	switch d.opcode {
+	case scanBeginLiteral:
+		start := d.readIndex()
+		if d.scanWhile(scanContinue); d.opcode == scanError {
+			return
+		}
+		literal := d.data[start:d.readIndex()]
+		tagType, _ = parseLiteral(literal)
+
+	case scanBeginCompound:
+		tagType = TagCompound
+
+	case scanBeginList:
+		d.scanWhile(scanSkipSpace)
+		if d.opcode == scanBeginLiteral {
+			start := d.readIndex()
+			if d.scanWhile(scanContinue); d.opcode == scanError {
+				return
+			}
+			literal := d.data[start:d.readIndex()]
+			if d.opcode == scanSkipSpace {
+				d.scanWhile(scanSkipSpace)
+			}
+			if d.opcode == scanListType {
+				switch literal[0] {
+				case 'B':
+					tagType = TagByteArray
+				case 'I':
+					tagType = TagIntArray
+				case 'L':
+					tagType = TagLongArray
+				}
+			}
+		} else {
+			tagType = TagList
+		}
+	}
+	return
 }
 
-func (n *StringifiedNBT) Decode(tagType byte, tagName string, r DecoderReader) error {
-	panic("unimplemented")
+func (n StringifiedNBT) Encode(w io.Writer) error {
+	d := decodeState{data: []byte(n)}
+	d.scan.reset()
+	return writeValue(NewEncoder(w), &d, "")
 }
+
+//func (n *StringifiedNBT) Decode(tagType byte, r DecoderReader) error {
+//}