1 files changed, 44 insertions, 0 deletions

diff --git a/vendor/github.com/tdewolff/parse/v2/buffer/reader.go b/vendor/github.com/tdewolff/parse/v2/buffer/reader.go
new file mode 100644
index 0000000..9926eef
--- /dev/null
+++ b/vendor/github.com/tdewolff/parse/v2/buffer/reader.go
@@ -0,0 +1,44 @@
+package buffer
+
+import "io"
+
+// Reader implements an io.Reader over a byte slice.
+type Reader struct {
+        buf []byte
+        pos int
+}
+
+// NewReader returns a new Reader for a given byte slice.
+func NewReader(buf []byte) *Reader {
+        return &Reader{
+                buf: buf,
+        }
+}
+
+// Read reads bytes into the given byte slice and returns the number of bytes read and an error if occurred.
+func (r *Reader) Read(b []byte) (n int, err error) {
+        if len(b) == 0 {
+                return 0, nil
+        }
+        if r.pos >= len(r.buf) {
+                return 0, io.EOF
+        }
+        n = copy(b, r.buf[r.pos:])
+        r.pos += n
+        return
+}
+
+// Bytes returns the underlying byte slice.
+func (r *Reader) Bytes() []byte {
+        return r.buf
+}
+
+// Reset resets the position of the read pointer to the beginning of the underlying byte slice.
+func (r *Reader) Reset() {
+        r.pos = 0
+}
+
+// Len returns the length of the buffer.
+func (r *Reader) Len() int {
+        return len(r.buf)
+}