Merge branch 'master' into gfortran-testdevel/gfortran-test

1 files changed, 56 insertions, 0 deletions

diff --git a/gcc/diagnostics/option-id-manager.h b/gcc/diagnostics/option-id-manager.h
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+++ b/gcc/diagnostics/option-id-manager.h
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+/* Hooks for giving client-specific meaning to option ids.
+   Copyright (C) 2000-2025 Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC 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, or (at your option) any later
+version.
+
+GCC 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 GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
+
+#ifndef GCC_DIAGNOSTICS_OPTION_ID_MANAGER_H
+#define GCC_DIAGNOSTICS_OPTION_ID_MANAGER_H
+
+namespace diagnostics {
+
+/* Abstract base class for the diagnostic subsystem to make queries
+   about command-line options.  */
+
+class option_id_manager
+{
+public:
+  virtual ~option_id_manager () {}
+
+  /* Return 1 if option OPT_ID is enabled, 0 if it is disabled,
+     or -1 if it isn't a simple on-off switch
+     (or if the value is unknown, typically set later in target).  */
+  virtual int option_enabled_p (option_id opt_id) const = 0;
+
+  /* Return malloced memory for the name of the option OPT_ID
+     which enabled a diagnostic, originally of type ORIG_DIAG_KIND but
+     possibly converted to DIAG_KIND by options such as -Werror.
+     May return NULL if no name is to be printed.
+     May be passed 0 as well as the index of a particular option.  */
+  virtual char *make_option_name (option_id opt_id,
+				  enum kind orig_diag_kind,
+				  enum kind diag_kind) const = 0;
+
+  /* Return malloced memory for a URL describing the option that controls
+     a diagnostic.
+     May return NULL if no URL is available.
+     May be passed 0 as well as the index of a particular option.  */
+  virtual char *make_option_url (option_id opt_id) const = 0;
+};
+
+} // namespace diagnostics
+
+#endif /* ! GCC_DIAGNOSTICS_OPTION_ID_MANAGER_H */