Fix gdb.ada/info_addr_mixed_case.exp (PR gdb/22670)

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

diff --git a/gdb/command.h b/gdb/command.h
index 2a190d449d56c11bb51335a5e42026f7f4758118..3dde2475cb15381d28012610631ec29a368ca784 100644 (file)
--- a/gdb/command.h
+++ b/gdb/command.h
@@ -1,6 +1,6 @@
 /* Header file for command creation.
 
-   Copyright (C) 1986-2017 Free Software Foundation, Inc.
+   Copyright (C) 1986-2018 Free Software Foundation, Inc.
 
    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
@@ -21,6 +21,8 @@
 #include "gdb_vecs.h"
 #include "common/scoped_restore.h"
 
+struct completion_tracker;
+
 /* This file defines the public interface for any code wanting to
    create commands.  */
 
@@ -114,7 +116,7 @@ var_types;
 /* This structure records one command'd definition.  */
 struct cmd_list_element;
 
-typedef void cmd_cfunc_ftype (char *args, int from_tty);
+typedef void cmd_const_cfunc_ftype (const char *args, int from_tty);
 
 /* This structure specifies notifications to be suppressed by a cli
    command interpreter.  */
@@ -133,8 +135,16 @@ extern struct cli_suppress_notification cli_suppress_notification;
 
 extern int valid_user_defined_cmd_name_p (const char *name);
 
+/* Const-correct variant of the above.  */
+
+extern struct cmd_list_element *add_cmd (const char *, enum command_class,
+                                        cmd_const_cfunc_ftype *fun,
+                                        const char *,
+                                        struct cmd_list_element **);
+
+/* Like add_cmd, but no command function is specified.  */
+
 extern struct cmd_list_element *add_cmd (const char *, enum command_class,
-                                        cmd_cfunc_ftype *fun,
                                         const char *,
                                         struct cmd_list_element **);
 
@@ -149,7 +159,7 @@ extern struct cmd_list_element *add_alias_cmd (const char *,
 
 
 extern struct cmd_list_element *add_prefix_cmd (const char *, enum command_class,
-                                               cmd_cfunc_ftype *fun,
+                                               cmd_const_cfunc_ftype *fun,
                                                const char *,
                                                struct cmd_list_element **,
                                                const char *, int,
@@ -157,24 +167,19 @@ extern struct cmd_list_element *add_prefix_cmd (const char *, enum command_class
 
 extern struct cmd_list_element *add_abbrev_prefix_cmd (const char *,
                                                       enum command_class,
-                                                      cmd_cfunc_ftype *fun,
+                                                      cmd_const_cfunc_ftype *fun,
                                                       const char *,
                                                       struct cmd_list_element
                                                       **, const char *, int,
                                                       struct cmd_list_element
                                                       **);
 
-/* Set the commands corresponding callback.  */
-
-extern void set_cmd_cfunc (struct cmd_list_element *cmd,
-                          cmd_cfunc_ftype *cfunc);
-
-typedef void cmd_sfunc_ftype (char *args, int from_tty,
-                             struct cmd_list_element *c);
+typedef void cmd_const_sfunc_ftype (const char *args, int from_tty,
+                                   struct cmd_list_element *c);
 extern void set_cmd_sfunc (struct cmd_list_element *cmd,
-                          cmd_sfunc_ftype *sfunc);
+                          cmd_const_sfunc_ftype *sfunc);
 
-/* A completion routine.  Return a list of possible completions.
+/* A completion routine.  Add possible completions to tracker.
 
    TEXT is the text beyond what was matched for the command itself
    (leading whitespace is skipped).  It stops where we are supposed to
@@ -183,11 +188,13 @@ extern void set_cmd_sfunc (struct cmd_list_element *cmd,
    relative to this position.  For example, suppose TEXT is "foo" and
    we want to complete to "foobar".  If WORD is "oo", return "oobar";
    if WORD is "baz/foo", return "baz/foobar".  */
-typedef VEC (char_ptr) *completer_ftype (struct cmd_list_element *,
-                                        const char *text, const char *word);
+typedef void completer_ftype (struct cmd_list_element *,
+                             completion_tracker &tracker,
+                             const char *text, const char *word);
 
 /* Same, but for set_cmd_completer_handle_brkchars.  */
 typedef void completer_handle_brkchars_ftype (struct cmd_list_element *,
+                                             completion_tracker &tracker,
                                              const char *text, const char *word);
 
 extern void set_cmd_completer (struct cmd_list_element *, completer_ftype *);
@@ -200,7 +207,7 @@ extern void set_cmd_completer_handle_brkchars (struct cmd_list_element *,
 /* HACK: cagney/2002-02-23: Code, mostly in tracepoints.c, grubs
    around in cmd objects to test the value of the commands sfunc().  */
 extern int cmd_cfunc_eq (struct cmd_list_element *cmd,
-                        cmd_cfunc_ftype *cfun);
+                        cmd_const_cfunc_ftype *cfun);
 
 /* Each command object has a local context attached to it.  */
 extern void set_cmd_context (struct cmd_list_element *cmd,
@@ -241,7 +248,7 @@ extern int lookup_cmd_composition (const char *text,
                                   struct cmd_list_element **cmd);
 
 extern struct cmd_list_element *add_com (const char *, enum command_class,
-                                        cmd_cfunc_ftype *fun,
+                                        cmd_const_cfunc_ftype *fun,
                                         const char *);
 
 extern struct cmd_list_element *add_com_alias (const char *, const char *,
@@ -249,21 +256,23 @@ extern struct cmd_list_element *add_com_alias (const char *, const char *,
 
 extern struct cmd_list_element *add_com_suppress_notification
                       (const char *name, enum command_class theclass,
-                       cmd_cfunc_ftype *fun, const char *doc,
+                       cmd_const_cfunc_ftype *fun, const char *doc,
                        int *supress_notification);
 
 extern struct cmd_list_element *add_info (const char *,
-                                         cmd_cfunc_ftype *fun,
+                                         cmd_const_cfunc_ftype *fun,
                                          const char *);
 
 extern struct cmd_list_element *add_info_alias (const char *, const char *,
                                                int);
 
-extern VEC (char_ptr) *complete_on_cmdlist (struct cmd_list_element *,
-                                           const char *, const char *, int);
+extern void complete_on_cmdlist (struct cmd_list_element *,
+                                completion_tracker &tracker,
+                                const char *, const char *, int);
 
-extern VEC (char_ptr) *complete_on_enum (const char *const *enumlist,
-                                        const char *, const char *);
+extern void complete_on_enum (completion_tracker &tracker,
+                             const char *const *enumlist,
+                             const char *, const char *);
 
 /* Functions that implement commands about CLI commands.  */
 
@@ -288,7 +297,7 @@ extern void add_setshow_enum_cmd (const char *name,
                                  const char *set_doc,
                                  const char *show_doc,
                                  const char *help_doc,
-                                 cmd_sfunc_ftype *set_func,
+                                 cmd_const_sfunc_ftype *set_func,
                                  show_value_ftype *show_func,
                                  struct cmd_list_element **set_list,
                                  struct cmd_list_element **show_list);
@@ -299,7 +308,7 @@ extern void add_setshow_auto_boolean_cmd (const char *name,
                                          const char *set_doc,
                                          const char *show_doc,
                                          const char *help_doc,
-                                         cmd_sfunc_ftype *set_func,
+                                         cmd_const_sfunc_ftype *set_func,
                                          show_value_ftype *show_func,
                                          struct cmd_list_element **set_list,
                                          struct cmd_list_element **show_list);
@@ -309,7 +318,7 @@ extern void add_setshow_boolean_cmd (const char *name,
                                     int *var,
                                     const char *set_doc, const char *show_doc,
                                     const char *help_doc,
-                                    cmd_sfunc_ftype *set_func,
+                                    cmd_const_sfunc_ftype *set_func,
                                     show_value_ftype *show_func,
                                     struct cmd_list_element **set_list,
                                     struct cmd_list_element **show_list);
@@ -320,7 +329,7 @@ extern void add_setshow_filename_cmd (const char *name,
                                      const char *set_doc,
                                      const char *show_doc,
                                      const char *help_doc,
-                                     cmd_sfunc_ftype *set_func,
+                                     cmd_const_sfunc_ftype *set_func,
                                      show_value_ftype *show_func,
                                      struct cmd_list_element **set_list,
                                      struct cmd_list_element **show_list);
@@ -331,7 +340,7 @@ extern void add_setshow_string_cmd (const char *name,
                                    const char *set_doc,
                                    const char *show_doc,
                                    const char *help_doc,
-                                   cmd_sfunc_ftype *set_func,
+                                   cmd_const_sfunc_ftype *set_func,
                                    show_value_ftype *show_func,
                                    struct cmd_list_element **set_list,
                                    struct cmd_list_element **show_list);
@@ -343,7 +352,7 @@ extern struct cmd_list_element *add_setshow_string_noescape_cmd
                       const char *set_doc,
                       const char *show_doc,
                       const char *help_doc,
-                      cmd_sfunc_ftype *set_func,
+                      cmd_const_sfunc_ftype *set_func,
                       show_value_ftype *show_func,
                       struct cmd_list_element **set_list,
                       struct cmd_list_element **show_list);
@@ -354,7 +363,7 @@ extern void add_setshow_optional_filename_cmd (const char *name,
                                               const char *set_doc,
                                               const char *show_doc,
                                               const char *help_doc,
-                                              cmd_sfunc_ftype *set_func,
+                                              cmd_const_sfunc_ftype *set_func,
                                               show_value_ftype *show_func,
                                               struct cmd_list_element **set_list,
                                               struct cmd_list_element **show_list);
@@ -365,7 +374,7 @@ extern void add_setshow_integer_cmd (const char *name,
                                     const char *set_doc,
                                     const char *show_doc,
                                     const char *help_doc,
-                                    cmd_sfunc_ftype *set_func,
+                                    cmd_const_sfunc_ftype *set_func,
                                     show_value_ftype *show_func,
                                     struct cmd_list_element **set_list,
                                     struct cmd_list_element **show_list);
@@ -376,7 +385,7 @@ extern void add_setshow_uinteger_cmd (const char *name,
                                      const char *set_doc,
                                      const char *show_doc,
                                      const char *help_doc,
-                                     cmd_sfunc_ftype *set_func,
+                                     cmd_const_sfunc_ftype *set_func,
                                      show_value_ftype *show_func,
                                      struct cmd_list_element **set_list,
                                      struct cmd_list_element **show_list);
@@ -387,7 +396,7 @@ extern void add_setshow_zinteger_cmd (const char *name,
                                      const char *set_doc,
                                      const char *show_doc,
                                      const char *help_doc,
-                                     cmd_sfunc_ftype *set_func,
+                                     cmd_const_sfunc_ftype *set_func,
                                      show_value_ftype *show_func,
                                      struct cmd_list_element **set_list,
                                      struct cmd_list_element **show_list);
@@ -398,7 +407,7 @@ extern void add_setshow_zuinteger_cmd (const char *name,
                                       const char *set_doc,
                                       const char *show_doc,
                                       const char *help_doc,
-                                      cmd_sfunc_ftype *set_func,
+                                      cmd_const_sfunc_ftype *set_func,
                                       show_value_ftype *show_func,
                                       struct cmd_list_element **set_list,
                                       struct cmd_list_element **show_list);
@@ -410,7 +419,7 @@ extern void
                                       const char *set_doc,
                                       const char *show_doc,
                                       const char *help_doc,
-                                      cmd_sfunc_ftype *set_func,
+                                      cmd_const_sfunc_ftype *set_func,
                                       show_value_ftype *show_func,
                                       struct cmd_list_element **set_list,
                                       struct cmd_list_element **show_list);
@@ -428,17 +437,22 @@ extern void dont_repeat (void);
 
 extern scoped_restore_tmpl<int> prevent_dont_repeat (void);
 
+/* Set the arguments that will be passed if the current command is
+   repeated.  Note that the passed-in string must be a constant.  */
+
+extern void set_repeat_arguments (const char *args);
+
 /* Used to mark commands that don't do anything.  If we just leave the
    function field NULL, the command is interpreted as a help topic, or
    as a class of commands.  */
 
-extern void not_just_help_class_command (char *, int);
+extern void not_just_help_class_command (const char *, int);
 
 /* Check function pointer.  */
 extern int cmd_func_p (struct cmd_list_element *cmd);
 
 /* Call the command function.  */
 extern void cmd_func (struct cmd_list_element *cmd,
-                     char *args, int from_tty);
+                     const char *args, int from_tty);
 
 #endif /* !defined (COMMAND_H) */