--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mupdf-source/thirdparty/extract/src/text.h	Mon Sep 15 11:43:07 2025 +0200
@@ -0,0 +1,37 @@
+#ifndef EXTRACT_TEXT_H
+#define EXTRACT_TEXT_H
+
+#include "extract/alloc.h"
+
+#include "astring.h"
+
+
+int extract_content_insert(
+        extract_alloc_t*    alloc,
+        const char*         original,
+        const char*         single_name,
+        const char*         mid_begin_name,
+        const char*         mid_end_name,
+        extract_astring_t*  contentss,
+        int                 contentss_num,
+        char**              o_out
+        );
+/* Creates a new string by inserting sequence of strings into a template
+string.
+
+If <single_name> is in <original>, it is replaced by <contentss>.
+
+Otherwise the text between the end of <mid_begin_name> and beginning of
+<mid_end_name> is replaced by <contentss>.
+
+If <mid_begin_name> is NULL, we insert into the zero-length region before
+<mid_end_name>.
+
+If <mid_end_name> is NULL, we insert into the zero-length region after
+<mid_begin_name>.
+
+At least one of <single_name>, <mid_begin_name> and <mid_end_name> must be
+non-NULL.
+*/
+
+#endif