gdb/mi/mi-cmds.h

   1 /* MI Command Set for GDB, the GNU debugger.
   2
   3    Copyright 2000, 2003 Free Software Foundation, Inc.
   4
   5    Contributed by Cygnus Solutions (a Red Hat company).
   6
   7    This file is part of GDB.
   8
   9    This program is free software; you can redistribute it and/or modify
  10    it under the terms of the GNU General Public License as published by
  11    the Free Software Foundation; either version 2 of the License, or
  12    (at your option) any later version.
  13
  14    This program is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program; if not, write to the Free Software
  21    Foundation, Inc., 59 Temple Place - Suite 330,
  22    Boston, MA 02111-1307, USA.  */
  23
  24 #ifndef MI_CMDS_H
  25 #define MI_CMDS_H
  26
  27 /* An MI command can return any of the following. */
  28
  29 enum mi_cmd_result
  30   {
  31     /* Report the command as ``done''.  Display both the ``NNN^done''
  32        message and the completion prompt.  */
  33     MI_CMD_DONE = 0,
  34     /* The command is still running in the forground.  Main loop should
  35        display the completion prompt. */
  36     MI_CMD_FORGROUND,
  37     /* An error condition was detected and an error message was
  38        asprintf'd into the mi_error_message buffer.  The main loop will
  39        display the error message and the completion prompt. */
  40     MI_CMD_ERROR,
  41     /* An error condition was detected and caught.  The error message is
  42        in the global error message buffer. The main loop will display
  43        the error message and the completion prompt. */
  44     MI_CMD_CAUGHT_ERROR,
  45     /* The MI command has already displayed its completion message.
  46        Main loop will not display a completion message but will display
  47        the completion prompt. */
  48     MI_CMD_QUIET
  49   };
  50
  51 enum print_values {
  52    PRINT_NO_VALUES,
  53    PRINT_ALL_VALUES,
  54    PRINT_SIMPLE_VALUES
  55 };
  56
  57 typedef enum mi_cmd_result (mi_cmd_argv_ftype) (char *command, char **argv, int argc);
  58
  59 /* Older MI commands have this interface. Retained until all old
  60    commands are flushed. */
  61
  62 typedef enum mi_cmd_result (mi_cmd_args_ftype) ( /*ui */ char *args, int from_tty);
  63
  64 /* Function implementing each command */
  65 extern mi_cmd_argv_ftype mi_cmd_break_insert;
  66 extern mi_cmd_argv_ftype mi_cmd_break_watch;
  67 extern mi_cmd_argv_ftype mi_cmd_disassemble;
  68 extern mi_cmd_argv_ftype mi_cmd_data_evaluate_expression;
  69 extern mi_cmd_argv_ftype mi_cmd_data_list_register_names;
  70 extern mi_cmd_argv_ftype mi_cmd_data_list_register_values;
  71 extern mi_cmd_argv_ftype mi_cmd_data_list_changed_registers;
  72 extern mi_cmd_argv_ftype mi_cmd_data_read_memory;
  73 extern mi_cmd_argv_ftype mi_cmd_data_write_memory;
  74 extern mi_cmd_argv_ftype mi_cmd_data_write_register_values;
  75 extern mi_cmd_argv_ftype mi_cmd_env_cd;
  76 extern mi_cmd_argv_ftype mi_cmd_env_dir;
  77 extern mi_cmd_argv_ftype mi_cmd_env_path;
  78 extern mi_cmd_argv_ftype mi_cmd_env_pwd;
  79 extern mi_cmd_args_ftype mi_cmd_exec_continue;
  80 extern mi_cmd_args_ftype mi_cmd_exec_finish;
  81 extern mi_cmd_args_ftype mi_cmd_exec_next;
  82 extern mi_cmd_args_ftype mi_cmd_exec_next_instruction;
  83 extern mi_cmd_args_ftype mi_cmd_exec_return;
  84 extern mi_cmd_args_ftype mi_cmd_exec_run;
  85 extern mi_cmd_args_ftype mi_cmd_exec_step;
  86 extern mi_cmd_args_ftype mi_cmd_exec_step_instruction;
  87 extern mi_cmd_args_ftype mi_cmd_exec_until;
  88 extern mi_cmd_args_ftype mi_cmd_exec_interrupt;
  89 extern mi_cmd_argv_ftype mi_cmd_file_list_exec_source_file;
  90 extern mi_cmd_argv_ftype mi_cmd_gdb_exit;
  91 extern mi_cmd_argv_ftype mi_cmd_interpreter_exec;
  92 extern mi_cmd_argv_ftype mi_cmd_stack_info_depth;
  93 extern mi_cmd_argv_ftype mi_cmd_stack_list_args;
  94 extern mi_cmd_argv_ftype mi_cmd_stack_list_frames;
  95 extern mi_cmd_argv_ftype mi_cmd_stack_list_locals;
  96 extern mi_cmd_argv_ftype mi_cmd_stack_select_frame;
  97 extern mi_cmd_argv_ftype mi_cmd_symbol_list_lines;
  98 extern mi_cmd_args_ftype mi_cmd_target_download;
  99 extern mi_cmd_args_ftype mi_cmd_target_select;
 100 extern mi_cmd_argv_ftype mi_cmd_thread_list_ids;
 101 extern mi_cmd_argv_ftype mi_cmd_thread_select;
 102 extern mi_cmd_argv_ftype mi_cmd_var_assign;
 103 extern mi_cmd_argv_ftype mi_cmd_var_create;
 104 extern mi_cmd_argv_ftype mi_cmd_var_delete;
 105 extern mi_cmd_argv_ftype mi_cmd_var_evaluate_expression;
 106 extern mi_cmd_argv_ftype mi_cmd_var_info_expression;
 107 extern mi_cmd_argv_ftype mi_cmd_var_info_num_children;
 108 extern mi_cmd_argv_ftype mi_cmd_var_info_type;
 109 extern mi_cmd_argv_ftype mi_cmd_var_list_children;
 110 extern mi_cmd_argv_ftype mi_cmd_var_set_format;
 111 extern mi_cmd_argv_ftype mi_cmd_var_show_attributes;
 112 extern mi_cmd_argv_ftype mi_cmd_var_show_format;
 113 extern mi_cmd_argv_ftype mi_cmd_var_update;
 114
 115 /* Description of a single command. */
 116
 117 struct mi_cli
 118 {
 119   /* Corresponding CLI command.  If ARGS_P is non-zero, the MI
 120      command's argument list is appended to the CLI command.  */
 121   const char *cmd;
 122   int args_p;
 123 };
 124
 125 struct mi_cmd
 126 {
 127   /* official name of the command.  */
 128   const char *name;
 129   /* The corresponding CLI command that can be used to implement this
 130      MI command (if cli.lhs is non NULL).  */
 131   struct mi_cli cli;
 132   /* If non-null, the function implementing the MI command.  */
 133   mi_cmd_args_ftype *args_func;
 134   /* If non-null, the function implementing the MI command.  */
 135   mi_cmd_argv_ftype *argv_func;
 136 };
 137
 138 /* Lookup a command in the mi comand table */
 139
 140 extern struct mi_cmd *mi_lookup (const char *command);
 141
 142 /* Debug flag */
 143 extern int mi_debug_p;
 144
 145 /* Raw console output - FIXME: should this be a parameter? */
 146 extern struct ui_file *raw_stdout;
 147
 148 extern char *mi_error_message;
 149 extern void mi_error_last_message (void);
 150 extern void mi_execute_command (char *cmd, int from_tty);
 151
 152 #endif