\f
-/* Check *ARG for a "-raw" or "-r" argument. Return 0 if not seen.
- Return 1 if seen and update *ARG. */
+/* Options for the compile command. */
-static int
-check_raw_argument (const char **arg)
+struct compile_options
{
- *arg = skip_spaces (*arg);
+ /* For -raw. */
+ int raw = false;
+};
+
+using compile_flag_option_def
+ = gdb::option::flag_option_def<compile_options>;
+
+static const gdb::option::option_def compile_command_option_defs[] = {
+
+ compile_flag_option_def {
+ "raw",
+ [] (compile_options *opts) { return &opts->raw; },
+ N_("Suppress automatic 'void _gdb_expr () { CODE }' wrapping."),
+ },
+
+};
- if (arg != NULL
- && (check_for_argument (arg, "-raw", sizeof ("-raw") - 1)
- || check_for_argument (arg, "-r", sizeof ("-r") - 1)))
- return 1;
- return 0;
+/* Create an option_def_group for the "compile" command's options,
+ with OPTS as context. */
+
+static gdb::option::option_def_group
+make_compile_options_def_group (compile_options *opts)
+{
+ return {compile_command_option_defs, opts};
}
/* Handle the input from the 'compile file' command. The "compile
that may contain calls to the GCC compiler. */
static void
-compile_file_command (const char *arg, int from_tty)
+compile_file_command (const char *args, int from_tty)
{
- enum compile_i_scope_types scope = COMPILE_I_SIMPLE_SCOPE;
-
scoped_restore save_async = make_scoped_restore (¤t_ui->async, 0);
- /* Check the user did not just <enter> after command. */
- if (arg == NULL)
- error (_("You must provide a filename for this command."));
+ /* Check if a -raw option is provided. */
- /* Check if a raw (-r|-raw) argument is provided. */
- if (arg != NULL && check_raw_argument (&arg))
- {
- scope = COMPILE_I_RAW_SCOPE;
- arg = skip_spaces (arg);
- }
+ compile_options options;
- /* After processing arguments, check there is a filename at the end
- of the command. */
- if (arg[0] == '\0')
- error (_("You must provide a filename with the raw option set."));
+ const gdb::option::option_def_group group
+ = make_compile_options_def_group (&options);
+ gdb::option::process_options
+ (&args, gdb::option::PROCESS_OPTIONS_UNKNOWN_IS_ERROR,
+ group);
+
+ enum compile_i_scope_types scope
+ = options.raw ? COMPILE_I_RAW_SCOPE : COMPILE_I_SIMPLE_SCOPE;
+
+ args = skip_spaces (args);
- if (arg[0] == '-')
- error (_("Unknown argument specified."));
+ /* After processing options, check whether we have a filename. */
+ if (args == nullptr || args[0] == '\0')
+ error (_("You must provide a filename for this command."));
- arg = skip_spaces (arg);
- gdb::unique_xmalloc_ptr<char> abspath = gdb_abspath (arg);
+ args = skip_spaces (args);
+ gdb::unique_xmalloc_ptr<char> abspath = gdb_abspath (args);
std::string buffer = string_printf ("#include \"%s\"\n", abspath.get ());
eval_compile_command (NULL, buffer.c_str (), scope, NULL);
}
+/* Completer for the "compile file" command. */
+
+static void
+compile_file_command_completer (struct cmd_list_element *ignore,
+ completion_tracker &tracker,
+ const char *text, const char *word)
+{
+ const gdb::option::option_def_group group
+ = make_compile_options_def_group (nullptr);
+ if (gdb::option::complete_options
+ (tracker, &text, gdb::option::PROCESS_OPTIONS_UNKNOWN_IS_ERROR, group))
+ return;
+
+ word = advance_to_filename_complete_word_point (tracker, text);
+ filename_completer (ignore, tracker, text, word);
+}
+
/* Handle the input from the 'compile code' command. The
"compile code" command is used to evaluate an expression that may
contain calls to the GCC compiler. The language expected in this
compile command is the language currently set in GDB. */
static void
-compile_code_command (const char *arg, int from_tty)
+compile_code_command (const char *args, int from_tty)
{
- enum compile_i_scope_types scope = COMPILE_I_SIMPLE_SCOPE;
-
scoped_restore save_async = make_scoped_restore (¤t_ui->async, 0);
- if (arg != NULL && check_raw_argument (&arg))
- {
- scope = COMPILE_I_RAW_SCOPE;
- arg = skip_spaces (arg);
- }
+ compile_options options;
- arg = skip_spaces (arg);
+ const gdb::option::option_def_group group
+ = make_compile_options_def_group (&options);
+ gdb::option::process_options
+ (&args, gdb::option::PROCESS_OPTIONS_UNKNOWN_IS_ERROR, group);
- if (arg != NULL && !check_for_argument (&arg, "--", sizeof ("--") - 1))
- {
- if (arg[0] == '-')
- error (_("Unknown argument specified."));
- }
+ enum compile_i_scope_types scope
+ = options.raw ? COMPILE_I_RAW_SCOPE : COMPILE_I_SIMPLE_SCOPE;
- if (arg && *arg)
- eval_compile_command (NULL, arg, scope, NULL);
+ if (args && *args)
+ eval_compile_command (NULL, args, scope, NULL);
else
{
counted_command_line l = get_command_line (compile_control, "");
}
}
+/* Completer for the "compile code" command. */
+
+static void
+compile_code_command_completer (struct cmd_list_element *ignore,
+ completion_tracker &tracker,
+ const char *text, const char *word)
+{
+ const gdb::option::option_def_group group
+ = make_compile_options_def_group (nullptr);
+ if (gdb::option::complete_options
+ (tracker, &text, gdb::option::PROCESS_OPTIONS_UNKNOWN_IS_ERROR, group))
+ return;
+
+ word = advance_to_expression_complete_word_point (tracker, text);
+ symbol_completer (ignore, tracker, text, word);
+}
+
/* Callback for compile_print_command. */
void
&compile_command_list, "compile ", 1, &cmdlist);
add_com_alias ("expression", "compile", class_obscure, 0);
- add_cmd ("code", class_obscure, compile_code_command,
- _("\
+ const auto compile_opts = make_compile_options_def_group (nullptr);
+
+ static const std::string compile_code_help
+ = gdb::option::build_help (N_("\
Compile, inject, and execute code.\n\
\n\
-Usage: compile code [-r|-raw] [--] [CODE]\n\
--r|-raw: Suppress automatic 'void _gdb_expr () { CODE }' wrapping.\n\
---: Do not parse any options beyond this delimiter. All text to the\n\
- right will be treated as source code.\n\
+Usage: compile code [OPTION]... [CODE]\n\
\n\
+Options:\n\
+%OPTIONS%\n\
The source code may be specified as a simple one line expression, e.g.:\n\
\n\
compile code printf(\"Hello world\\n\");\n\
this command with no argument. GDB will then prompt for the\n\
expression interactively; type a line containing \"end\" to\n\
indicate the end of the expression."),
- &compile_command_list);
+ compile_opts);
- c = add_cmd ("file", class_obscure, compile_file_command,
- _("\
+ c = add_cmd ("code", class_obscure, compile_code_command,
+ compile_code_help.c_str (),
+ &compile_command_list);
+ set_cmd_completer_handle_brkchars (c, compile_code_command_completer);
+
+static const std::string compile_file_help
+ = gdb::option::build_help (N_("\
Evaluate a file containing source code.\n\
\n\
-Usage: compile file [-r|-raw] [FILENAME]\n\
--r|-raw: Suppress automatic 'void _gdb_expr () { CODE }' wrapping."),
+Usage: compile file [OPTION].. [FILENAME]\n\
+\n\
+Options:\n\
+%OPTIONS%"),
+ compile_opts);
+
+ c = add_cmd ("file", class_obscure, compile_file_command,
+ compile_file_help.c_str (),
&compile_command_list);
- set_cmd_completer (c, filename_completer);
+ set_cmd_completer_handle_brkchars (c, compile_file_command_completer);
const auto compile_print_opts = make_value_print_options_def_group (nullptr);
projects / binutils-gdb.git / commitdiff