gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / gdb / mi / mi-parse.h

diff --git a/gdb/mi/mi-parse.h b/gdb/mi/mi-parse.h
index 12348f61476cb1f54974ce93a33a36f3a9ccd675..dbc7be204727a011c5e90ab3f4ee3cc844fd46be 100644 (file)
--- a/gdb/mi/mi-parse.h
+++ b/gdb/mi/mi-parse.h
@@ -1,12 +1,12 @@
 /* MI Command Set - MI Command Parser.
-   Copyright (C) 2000 Free Software Foundation, Inc.
+   Copyright (C) 2000-2020 Free Software Foundation, Inc.
    Contributed by Cygnus Solutions (a Red Hat company).
 
    This file is part of GDB.
 
    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 2 of the License, or
+   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,
@@ -15,15 +15,25 @@
    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, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifndef MI_PARSE_H
-#define MI_PARSE_H
+#ifndef MI_MI_PARSE_H
+#define MI_MI_PARSE_H
+
+#include "gdbsupport/run-time-clock.h"
+#include <chrono>
+#include "mi-cmds.h"  /* For enum print_values.  */
 
 /* MI parser */
 
+/* Timestamps for current command and last asynchronous command.  */
+struct mi_timestamp
+{
+  std::chrono::steady_clock::time_point wallclock;
+  user_cpu_time_clock::time_point utime;
+  system_cpu_time_clock::time_point stime;
+};
+
 enum mi_command_type
   {
     MI_COMMAND, CLI_COMMAND
@@ -31,25 +41,42 @@ enum mi_command_type
 
 struct mi_parse
   {
+    mi_parse ();
+    ~mi_parse ();
+
+    DISABLE_COPY_AND_ASSIGN (mi_parse);
+
     enum mi_command_type op;
     char *command;
     char *token;
     const struct mi_cmd *cmd;
+    struct mi_timestamp *cmd_start;
     char *args;
     char **argv;
     int argc;
+    int all;
+    int thread_group; /* At present, the same as inferior number.  */
+    int thread;
+    int frame;
+
+    /* The language that should be used to evaluate the MI command.
+       Ignored if set to language_unknown.  */
+    enum language language;
   };
 
-/* Attempts to parse CMD returning a ``struct mi_command''.  If CMD is
-   invalid, an error mesage is reported (MI format) and NULL is
-   returned. For a CLI_COMMAND, COMMAND, TOKEN and OP are initialized.
-   For an MI_COMMAND COMMAND, TOKEN, ARGS and OP are
-   initialized. Un-initialized fields are zero. */
+/* Attempts to parse CMD returning a ``struct mi_parse''.  If CMD is
+   invalid, an exception is thrown.  For an MI_COMMAND COMMAND, ARGS
+   and OP are initialized.  Un-initialized fields are zero.  *TOKEN is
+   set to the token, even if an exception is thrown.  It is allocated
+   with xmalloc; it must either be freed with xfree, or assigned to
+   the TOKEN field of the resultant mi_parse object, to be freed by
+   mi_parse_free.  */
 
-extern struct mi_parse *mi_parse (char *cmd);
+extern std::unique_ptr<struct mi_parse> mi_parse (const char *cmd,
+                                                 char **token);
 
-/* Free a command returned by mi_parse_command. */
+/* Parse a string argument into a print_values value.  */
 
-extern void mi_parse_free (struct mi_parse *cmd);
+enum print_values mi_parse_print_values (const char *name);
 
-#endif
+#endif /* MI_MI_PARSE_H */