1 files changed, 130 insertions, 0 deletions
diff --git a/vendor/github.com/francoispqt/gojay/decode_interface.go b/vendor/github.com/francoispqt/gojay/decode_interface.go
new file mode 100644
index 00000000..015790d8
--- /dev/null
+++ b/vendor/github.com/francoispqt/gojay/decode_interface.go
@@ -0,0 +1,130 @@
+package gojay
+
+// TODO @afiune for now we are using the standard json unmarshaling but in
+// the future it would be great to implement one here inside this repo
+import "encoding/json"
+
+// DecodeInterface reads the next JSON-encoded value from the decoder's input (io.Reader) and stores it in the value pointed to by i.
+//
+// i must be an interface poiter
+func (dec *Decoder) DecodeInterface(i *interface{}) error {
+	if dec.isPooled == 1 {
+		panic(InvalidUsagePooledDecoderError("Invalid usage of pooled decoder"))
+	}
+	err := dec.decodeInterface(i)
+	return err
+}
+
+func (dec *Decoder) decodeInterface(i *interface{}) error {
+	start, end, err := dec.getObject()
+	if err != nil {
+		dec.cursor = start
+		return err
+	}
+
+	// if start & end are equal the object is a null, don't unmarshal
+	if start == end {
+		return nil
+	}
+
+	object := dec.data[start:end]
+	if err = json.Unmarshal(object, i); err != nil {
+		return err
+	}
+
+	dec.cursor = end
+	return nil
+}
+
+// @afiune Maybe return the type as well?
+func (dec *Decoder) getObject() (start int, end int, err error) {
+	// start cursor
+	for ; dec.cursor < dec.length || dec.read(); dec.cursor++ {
+		switch dec.data[dec.cursor] {
+		case ' ', '\n', '\t', '\r', ',':
+			continue
+		// is null
+		case 'n':
+			dec.cursor++
+			err = dec.assertNull()
+			if err != nil {
+				return
+			}
+			// Set start & end to the same cursor to indicate the object
+			// is a null and should not be unmarshal
+			start = dec.cursor
+			end = dec.cursor
+			return
+		case 't':
+			start = dec.cursor
+			dec.cursor++
+			err = dec.assertTrue()
+			if err != nil {
+				return
+			}
+			end = dec.cursor
+			dec.cursor++
+			return
+		// is false
+		case 'f':
+			start = dec.cursor
+			dec.cursor++
+			err = dec.assertFalse()
+			if err != nil {
+				return
+			}
+			end = dec.cursor
+			dec.cursor++
+			return
+		// is an object
+		case '{':
+			start = dec.cursor
+			dec.cursor++
+			end, err = dec.skipObject()
+			dec.cursor = end
+			return
+		// is string
+		case '"':
+			start = dec.cursor
+			dec.cursor++
+			start, end, err = dec.getString()
+			start--
+			dec.cursor = end
+			return
+		// is array
+		case '[':
+			start = dec.cursor
+			dec.cursor++
+			end, err = dec.skipArray()
+			dec.cursor = end
+			return
+		case '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '-':
+			start = dec.cursor
+			end, err = dec.skipNumber()
+			dec.cursor = end
+			return
+		default:
+			err = dec.raiseInvalidJSONErr(dec.cursor)
+			return
+		}
+	}
+	err = dec.raiseInvalidJSONErr(dec.cursor)
+	return
+}
+
+// Add Values functions
+
+// AddInterface decodes the JSON value within an object or an array to a interface{}.
+func (dec *Decoder) AddInterface(v *interface{}) error {
+	return dec.Interface(v)
+}
+
+// Interface decodes the JSON value within an object or an array to an interface{}.
+func (dec *Decoder) Interface(value *interface{}) error {
+	err := dec.decodeInterface(value)
+	if err != nil {
+		return err
+	}
+	dec.called |= 1
+	return nil
+}