pmt: initial 3.0.2 update

include/libgnulib/gl_xsublist.h

@@ -0,0 +1,61 @@
+/* Sequential list data type backed by another list, with out-of-memory
+   checking.
+   Copyright (C) 2009-2024 Free Software Foundation, Inc.
+   Written by Bruno Haible <bruno@clisp.org>, 2009.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
+
+#ifndef _GL_XSUBLIST_H
+#define _GL_XSUBLIST_H
+
+/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE,
+   _GL_ATTRIBUTE_RETURNS_NONNULL.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
+#include "gl_sublist.h"
+#include "xalloc.h"
+
+_GL_INLINE_HEADER_BEGIN
+#ifndef GL_XSUBLIST_INLINE
+# define GL_XSUBLIST_INLINE _GL_INLINE
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* These functions are thin wrappers around the corresponding functions with
+   _nx_ infix from gl_sublist.h.  Upon out-of-memory, they invoke
+   xalloc_die (), instead of returning an error indicator.  */
+GL_XSUBLIST_INLINE
+/*_GL_ATTRIBUTE_DEALLOC (gl_list_free, 1)*/
+_GL_ATTRIBUTE_RETURNS_NONNULL
+gl_list_t
+gl_sublist_create (gl_list_t whole_list, size_t start_index, size_t end_index)
+{
+  gl_list_t result = gl_sublist_nx_create (whole_list, start_index, end_index);
+  if (result == NULL)
+    xalloc_die ();
+  return result;
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+_GL_INLINE_HEADER_END
+
+#endif /* _GL_XSUBLIST_H */