Merge remote-tracking branch 'origin/master' into amd-common

[deliverable/binutils-gdb.git] / gdb / gdb_obstack.h

diff --git a/gdb/gdb_obstack.h b/gdb/gdb_obstack.h
index 829e2f959c41475d245fb46d1c911a2fae94a431..fb9295f5020a27c7c1364d526acb98a0b8c16b41 100644 (file)
--- a/gdb/gdb_obstack.h
+++ b/gdb/gdb_obstack.h
@@ -1,6 +1,6 @@
 /* Obstack wrapper for GDB.
 
-   Copyright (C) 2002-2019 Free Software Foundation, Inc.
+   Copyright (C) 2002-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -95,6 +95,27 @@ obstack_strdup (struct obstack *obstackp, const char *string)
   return (char *) obstack_copy0 (obstackp, string, strlen (string));
 }
 
+/* Duplicate STRING, returning an equivalent string that's allocated on the
+   obstack OBSTACKP.  */
+
+static inline char *
+obstack_strdup (struct obstack *obstackp, const std::string &string)
+{
+  return (char *) obstack_copy0 (obstackp, string.c_str (),
+                                string.size ());
+}
+
+/* Duplicate the first N characters of STRING, returning a
+   \0-terminated string that's allocated on the obstack OBSTACKP.
+   Note that exactly N characters are copied, even if STRING is
+   shorter.  */
+
+static inline char *
+obstack_strndup (struct obstack *obstackp, const char *string, size_t n)
+{
+  return (char *) obstack_copy0 (obstackp, string, n);
+}
+
 /* An obstack that frees itself on scope exit.  */
 struct auto_obstack : obstack
 {