object: Split files

4 files changed, 32 insertions, 24 deletions

diff --git a/object/doc.go b/object/doc.go
new file mode 100644
index 00000000..f675b963
--- /dev/null
+++ b/object/doc.go
@@ -0,0 +1,7 @@
+// Package object provides the shared [Object] interface and parsing functions
+// for Git object values.
+//
+// Concrete object forms such as [blob], [tree], [commit], and [tag] live in
+// subpackages. Use [codeberg.org/lindenii/furgit/object/stored] when object
+// values need to be paired with the object IDs they were loaded under.
+package object
diff --git a/object/object.go b/object/object.go
index fd996c72..d1b1bc4f 100644
--- a/object/object.go
+++ b/object/object.go
@@ -1,9 +1,3 @@
-// Package object provides the shared [Object] interface and parsing functions
-// for Git object values.
-//
-// Concrete object forms such as [blob], [tree], [commit], and [tag] live in
-// subpackages. Use [codeberg.org/lindenii/furgit/object/stored] when object
-// values need to be paired with the object IDs they were loaded under.
 package object
 
 import objecttype "codeberg.org/lindenii/furgit/object/type"
diff --git a/object/parse_with_header.go b/object/parse_with_header.go
new file mode 100644
index 00000000..b2ddfff4
--- /dev/null
+++ b/object/parse_with_header.go
@@ -0,0 +1,25 @@
+package object
+
+import (
+	"fmt"
+
+	objectheader "codeberg.org/lindenii/furgit/object/header"
+	objectid "codeberg.org/lindenii/furgit/object/id"
+)
+
+// ParseObjectWithHeader parses a loose object in "type size\x00body" format.
+//
+//nolint:ireturn
+func ParseObjectWithHeader(raw []byte, algo objectid.Algorithm) (Object, error) {
+	ty, size, headerLen, ok := objectheader.Parse(raw)
+	if !ok {
+		return nil, fmt.Errorf("object: malformed object header")
+	}
+
+	body := raw[headerLen:]
+	if int64(len(body)) != size {
+		return nil, fmt.Errorf("object: size mismatch: header says %d bytes, body has %d", size, len(body))
+	}
+
+	return ParseObjectWithoutHeader(ty, body, algo)
+}
diff --git a/object/parse.go b/object/parse_without_header.go
index 7cc01a7a..d8774b9a 100644
--- a/object/parse.go
+++ b/object/parse_without_header.go
@@ -5,30 +5,12 @@ import (
 
 	"codeberg.org/lindenii/furgit/object/blob"
 	"codeberg.org/lindenii/furgit/object/commit"
-	objectheader "codeberg.org/lindenii/furgit/object/header"
 	objectid "codeberg.org/lindenii/furgit/object/id"
 	"codeberg.org/lindenii/furgit/object/tag"
 	"codeberg.org/lindenii/furgit/object/tree"
 	objecttype "codeberg.org/lindenii/furgit/object/type"
 )
 
-// ParseObjectWithHeader parses a loose object in "type size\x00body" format.
-//
-//nolint:ireturn
-func ParseObjectWithHeader(raw []byte, algo objectid.Algorithm) (Object, error) {
-	ty, size, headerLen, ok := objectheader.Parse(raw)
-	if !ok {
-		return nil, fmt.Errorf("object: malformed object header")
-	}
-
-	body := raw[headerLen:]
-	if int64(len(body)) != size {
-		return nil, fmt.Errorf("object: size mismatch: header says %d bytes, body has %d", size, len(body))
-	}
-
-	return ParseObjectWithoutHeader(ty, body, algo)
-}
-
 // ParseObjectWithoutHeader parses a typed object body.
 //
 //nolint:ireturn