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Diffstat (limited to 'gdb/cli/cli-decode.h')
| -rw-r--r-- | gdb/cli/cli-decode.h | 321 |
1 files changed, 0 insertions, 321 deletions
diff --git a/gdb/cli/cli-decode.h b/gdb/cli/cli-decode.h deleted file mode 100644 index e8563ff..0000000 --- a/gdb/cli/cli-decode.h +++ /dev/null @@ -1,321 +0,0 @@ -/* Header file for GDB command decoding library. - Copyright 2000 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 - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program 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 this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#if !defined (CLI_DECODE_H) -#define CLI_DECODE_H 1 - -#include "gdb_regex.h" /* Needed by apropos_cmd. */ -#include "command.h" - -#if 0 -/* FIXME: cagney/2002-03-17: Once cmd_type() has been removed, ``enum - cmd_types'' can be moved from "command.h" to "cli-decode.h". */ -/* Not a set/show command. Note that some commands which begin with - "set" or "show" might be in this category, if their syntax does - not fall into one of the following categories. */ -typedef enum cmd_types - { - not_set_cmd, - set_cmd, - show_cmd - } -cmd_types; -#endif - -/* This structure records one command'd definition. */ - - -/* This flag is used by the code executing commands to warn the user - the first time a deprecated command is used, see the 'flags' field in - the following struct. -*/ -#define CMD_DEPRECATED 0x1 -#define DEPRECATED_WARN_USER 0x2 -#define MALLOCED_REPLACEMENT 0x4 - -struct cmd_list_element - { - /* Points to next command in this list. */ - struct cmd_list_element *next; - - /* Name of this command. */ - char *name; - - /* Command class; class values are chosen by application program. */ - enum command_class class; - - /* Function definition of this command. NULL for command class - names and for help topics that are not really commands. NOTE: - cagney/2002-02-02: This function signature is evolving. For - the moment suggest sticking with either set_cmd_cfunc() or - set_cmd_sfunc(). */ - void (*func) (struct cmd_list_element *c, char *args, int from_tty); - /* The command's real callback. At present func() bounces through - to one of the below. */ - union - { - /* If type is not_set_cmd, call it like this: */ - cmd_cfunc_ftype *cfunc; - /* If type is set_cmd or show_cmd, first set the variables, - and then call this: */ - cmd_sfunc_ftype *sfunc; - } - function; - - /* Local state (context) for this command. This can be anything. */ - void *context; - - /* Documentation of this command (or help topic). - First line is brief documentation; remaining lines form, with it, - the full documentation. First line should end with a period. - Entire string should also end with a period, not a newline. */ - char *doc; - - /* flags : a bitfield - - bit 0: (LSB) CMD_DEPRECATED, when 1 indicated that this command - is deprecated. It may be removed from gdb's command set in the - future. - - bit 1: DEPRECATED_WARN_USER, the user needs to be warned that - this is a deprecated command. The user should only be warned - the first time a command is used. - - bit 2: MALLOCED_REPLACEMENT, when functions are deprecated at - compile time (this is the way it should, in general, be done) - the memory containing the replacement string is statically - allocated. In some cases it makes sense to deprecate commands - at runtime (the testsuite is one example). In this case the - memory for replacement is malloc'ed. When a command is - undeprecated or re-deprecated at runtime we don't want to risk - calling free on statically allocated memory, so we check this - flag. - */ - int flags; - - /* if this command is deprecated, this is the replacement name */ - char *replacement; - - /* If this command represents a show command, then this function - is called before the variable's value is examined. */ - void (*pre_show_hook) (struct cmd_list_element *c); - - /* Hook for another command to be executed before this command. */ - struct cmd_list_element *hook_pre; - - /* Hook for another command to be executed after this command. */ - struct cmd_list_element *hook_post; - - /* Flag that specifies if this command is already running it's hook. */ - /* Prevents the possibility of hook recursion. */ - int hook_in; - - /* Nonzero identifies a prefix command. For them, the address - of the variable containing the list of subcommands. */ - struct cmd_list_element **prefixlist; - - /* For prefix commands only: - String containing prefix commands to get here: this one - plus any others needed to get to it. Should end in a space. - It is used before the word "command" in describing the - commands reached through this prefix. */ - char *prefixname; - - /* For prefix commands only: - nonzero means do not get an error if subcommand is not - recognized; call the prefix's own function in that case. */ - char allow_unknown; - - /* Nonzero says this is an abbreviation, and should not - be mentioned in lists of commands. - This allows "br<tab>" to complete to "break", which it - otherwise wouldn't. */ - char abbrev_flag; - - /* Completion routine for this command. TEXT is the text beyond - what was matched for the command itself (leading whitespace is - skipped). It stops where we are supposed to stop completing - (rl_point) and is '\0' terminated. - - Return value is a malloc'd vector of pointers to possible completions - terminated with NULL. If there are no completions, returning a pointer - to a NULL would work but returning NULL itself is also valid. - WORD points in the same buffer as TEXT, and completions should be - returned 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". */ - char **(*completer) (char *text, char *word); - - /* Type of "set" or "show" command (or SET_NOT_SET if not "set" - or "show"). */ - cmd_types type; - - /* Pointer to variable affected by "set" and "show". Doesn't matter - if type is not_set. */ - void *var; - - /* What kind of variable is *VAR? */ - var_types var_type; - - /* Pointer to NULL terminated list of enumerated values (like argv). */ - const char **enums; - - /* Pointer to command strings of user-defined commands */ - struct command_line *user_commands; - - /* Pointer to command that is hooked by this one, (by hook_pre) - so the hook can be removed when this one is deleted. */ - struct cmd_list_element *hookee_pre; - - /* Pointer to command that is hooked by this one, (by hook_post) - so the hook can be removed when this one is deleted. */ - struct cmd_list_element *hookee_post; - - /* Pointer to command that is aliased by this one, so the - aliased command can be located in case it has been hooked. */ - struct cmd_list_element *cmd_pointer; - }; - -/* API to the manipulation of command lists. */ - -extern struct cmd_list_element *add_cmd (char *, enum command_class, - void (*fun) (char *, int), char *, - struct cmd_list_element **); - -extern struct cmd_list_element *add_alias_cmd (char *, char *, - enum command_class, int, - struct cmd_list_element **); - -extern struct cmd_list_element *add_prefix_cmd (char *, enum command_class, - void (*fun) (char *, int), - char *, - struct cmd_list_element **, - char *, int, - struct cmd_list_element **); - -extern struct cmd_list_element *add_abbrev_prefix_cmd (char *, - enum command_class, - void (*fun) (char *, - int), - char *, - struct cmd_list_element - **, char *, int, - struct cmd_list_element - **); - -/* Set the commands corresponding callback. */ - -extern void set_cmd_cfunc (struct cmd_list_element *cmd, - void (*cfunc) (char *args, int from_tty)); - -extern void set_cmd_sfunc (struct cmd_list_element *cmd, - void (*sfunc) (char *args, int from_tty, - struct cmd_list_element * c)); - -extern void set_cmd_completer (struct cmd_list_element *cmd, - char **(*completer) (char *text, char *word)); - -/* 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, - void (*cfunc) (char *args, int from_tty)); - -/* Access to the command's local context. */ -extern void set_cmd_context (struct cmd_list_element *cmd, void *context); -extern void *get_cmd_context (struct cmd_list_element *cmd); - -extern struct cmd_list_element *lookup_cmd (char **, - struct cmd_list_element *, char *, - int, int); - -extern struct cmd_list_element *lookup_cmd_1 (char **, - struct cmd_list_element *, - struct cmd_list_element **, - int); - -extern struct cmd_list_element * - deprecate_cmd (struct cmd_list_element *, char * ); - -extern void - deprecated_cmd_warning (char **); - -extern int - lookup_cmd_composition (char *text, - struct cmd_list_element **alias, - struct cmd_list_element **prefix_cmd, - struct cmd_list_element **cmd); - -extern struct cmd_list_element *add_com (char *, enum command_class, - void (*fun) (char *, int), char *); - -extern struct cmd_list_element *add_com_alias (char *, char *, - enum command_class, int); - -extern struct cmd_list_element *add_info (char *, void (*fun) (char *, int), - char *); - -extern struct cmd_list_element *add_info_alias (char *, char *, int); - -extern char **complete_on_cmdlist (struct cmd_list_element *, char *, char *); - -extern char **complete_on_enum (const char *enumlist[], char *, char *); - -extern void delete_cmd (char *, struct cmd_list_element **); - -extern void help_cmd_list (struct cmd_list_element *, enum command_class, - char *, int, struct ui_file *); - -extern struct cmd_list_element *add_set_cmd (char *name, enum - command_class class, - var_types var_type, void *var, - char *doc, - struct cmd_list_element **list); - -extern struct cmd_list_element *add_set_enum_cmd (char *name, - enum command_class class, - const char *enumlist[], - const char **var, - char *doc, - struct cmd_list_element **list); - -extern struct cmd_list_element *add_show_from_set (struct cmd_list_element *, - struct cmd_list_element - **); - -/* Functions that implement commands about CLI commands. */ - -extern void help_cmd (char *, struct ui_file *); - -extern void help_list (struct cmd_list_element *, char *, - enum command_class, struct ui_file *); - -extern void apropos_cmd (struct ui_file *, struct cmd_list_element *, - struct re_pattern_buffer *, char *); - -/* 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 *arg, int from_tty); - -/* Exported to cli/cli-setshow.c */ - -extern void print_doc_line (struct ui_file *, char *); - - -#endif /* !defined (CLI_DECODE_H) */ |