jit: c++-ify gdb_block

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

diff --git a/gdb/command.h b/gdb/command.h
index 4d52f00de51da1d26f87e970de875e6ced3938f8..5384a0a6747a2063a46cc390a73eb2750728756b 100644 (file)
--- a/gdb/command.h
+++ b/gdb/command.h
@@ -18,8 +18,8 @@
 #if !defined (COMMAND_H)
 #define COMMAND_H 1
 
-#include "common/gdb_vecs.h"
-#include "common/scoped_restore.h"
+#include "gdbsupport/gdb_vecs.h"
+#include "gdbsupport/scoped_restore.h"
 
 struct completion_tracker;
 
@@ -62,8 +62,8 @@ cmd_types;
 /* Types of "set" or "show" command.  */
 typedef enum var_types
   {
-    /* "on" or "off".  *VAR is an integer which is nonzero for on,
-       zero for off.  */
+    /* "on" or "off".  *VAR is a bool which is true for on,
+       false for off.  */
     var_boolean,
 
     /* "on" / "true" / "enable" or "off" / "false" / "disable" or
@@ -133,8 +133,16 @@ extern struct cli_suppress_notification cli_suppress_notification;
 
 /* API to the manipulation of command lists.  */
 
+/* Return TRUE if NAME is a valid user-defined command name.
+   This is a stricter subset of all gdb commands,
+   see find_command_name_length.  */
+
 extern bool valid_user_defined_cmd_name_p (const char *name);
 
+/* Return TRUE if C is a valid command character.  */
+
+extern bool valid_cmd_char_p (int c);
+
 /* Const-correct variant of the above.  */
 
 extern struct cmd_list_element *add_cmd (const char *, enum command_class,
@@ -331,7 +339,7 @@ extern void add_setshow_auto_boolean_cmd (const char *name,
 extern cmd_list_element *
   add_setshow_boolean_cmd (const char *name,
                           enum command_class theclass,
-                          int *var,
+                          bool *var,
                           const char *set_doc, const char *show_doc,
                           const char *help_doc,
                           cmd_const_sfunc_ftype *set_func,
@@ -461,14 +469,17 @@ extern void error_no_arg (const char *) ATTRIBUTE_NORETURN;
 
 extern void dont_repeat ();
 
-/* Commands call repeat_previous if they want to repeat the previous command.
-   Such commands that repeat the previous command must indicate
-   to not repeat themselves, to avoid recursive repeat.
-   repeat_previous will mark the current command as not repeating,
-   and will ensure get_saved_command_line returns the previous command,
-   so that the currently executing command can repeat it.  */
-
-extern void repeat_previous ();
+/* Commands call repeat_previous if they want to repeat the previous
+   command.  Such commands that repeat the previous command must
+   indicate to not repeat themselves, to avoid recursive repeat.
+   repeat_previous marks the current command as not repeating, and
+   ensures get_saved_command_line returns the previous command, so
+   that the currently executing command can repeat it.  If there's no
+   previous command, throws an error.  Otherwise, returns the result
+   of get_saved_command_line, which now points at the command to
+   repeat.  */
+
+extern const char *repeat_previous ();
 
 /* Prevent dont_repeat from working, and return a cleanup that
    restores the previous state.  */