From b030c24ba11fc78dd4165c97e66316c8e09705d5 Mon Sep 17 00:00:00 2001
From: Michael R Sweet <michael.r.sweet@gmail.com>
Date: Mon, 10 May 2021 21:01:02 -0400
Subject: [PATCH] Add pdfioObjGetArray.

---
 pdfio-object.c | 20 ++++++++++++++++++++
 pdfio.h        |  1 +
 2 files changed, 21 insertions(+)

diff --git a/pdfio-object.c b/pdfio-object.c
index 2027313..57efde7 100644
--- a/pdfio-object.c
+++ b/pdfio-object.c
@@ -60,6 +60,26 @@ _pdfioObjDelete(pdfio_obj_t *obj)	// I - Object
 }
 
 
+//
+// 'pdfioObjGetArray()' - Get the array associated with an object.
+//
+
+pdfio_array_t *				// O - Array or `NULL` on error
+pdfioObjGetArray(pdfio_obj_t *obj)	// I - Object
+{
+  if (!obj)
+    return (NULL);
+
+  if (obj->value.type == PDFIO_VALTYPE_NONE)
+    _pdfioObjLoad(obj);
+
+  if (obj->value.type == PDFIO_VALTYPE_ARRAY)
+    return (obj->value.value.array);
+  else
+    return (NULL);
+}
+
+
 //
 // 'pdfioObjGetDict()' - Get the dictionary associated with an object.
 //
diff --git a/pdfio.h b/pdfio.h
index 53084a4..d17888a 100644
--- a/pdfio.h
+++ b/pdfio.h
@@ -162,6 +162,7 @@ extern pdfio_file_t	*pdfioFileOpen(const char *filename, pdfio_error_cb_t error_
 
 extern bool		pdfioObjClose(pdfio_obj_t *obj) PDFIO_PUBLIC;
 extern pdfio_stream_t	*pdfioObjCreateStream(pdfio_obj_t *obj, pdfio_filter_t compression) PDFIO_PUBLIC;
+extern pdfio_array_t	*pdfioObjGetArray(pdfio_obj_t *obj) PDFIO_PUBLIC;
 extern pdfio_dict_t	*pdfioObjGetDict(pdfio_obj_t *obj) PDFIO_PUBLIC;
 extern unsigned short	pdfioObjGetGeneration(pdfio_obj_t *obj) PDFIO_PUBLIC;
 extern size_t		pdfioObjGetLength(pdfio_obj_t *obj) PDFIO_PUBLIC;