/* Top level stuff for GDB, the GNU debugger.
- Copyright (C) 1986-2020 Free Software Foundation, Inc.
+ Copyright (C) 1986-2021 Free Software Foundation, Inc.
This file is part of GDB.
command. We need this as when a command is running, saved_command_line
already contains the line of the currently executing command. */
-char *previous_saved_command_line;
+static char *previous_saved_command_line;
/* If not NULL, the arguments that should be passed if the
previous_saved_command_line is repeated. */
int remote_timeout = 2;
-/* Non-zero tells remote* modules to output debugging info. */
-
-int remote_debug = 0;
-
/* Sbrk location on entry to main. Used for statistics only. */
#ifdef HAVE_USEFUL_SBRK
char *lim_at_start;
command_handler (command);
}
}
-\f
-void (*pre_init_ui_hook) (void);
#ifdef __MSDOS__
static void
}
/* FIXME: cagney/2002-02-02: The c->type test is pretty dodgy
- while the is_complete_command(cfunc) test is just plain
- bogus. They should both be replaced by a test of the form
- c->strip_trailing_white_space_p. */
+ while the is_complete_command(cfunc) test is just plain
+ bogus. They should both be replaced by a test of the form
+ c->strip_trailing_white_space_p. */
/* NOTE: cagney/2002-02-02: The function.cfunc in the below
- can't be replaced with func. This is because it is the
- cfunc, and not the func, that has the value that the
- is_complete_command hack is testing for. */
+ can't be replaced with func. This is because it is the
+ cfunc, and not the func, that has the value that the
+ is_complete_command hack is testing for. */
/* Clear off trailing whitespace, except for set and complete
- command. */
+ command. */
std::string without_whitespace;
if (arg
&& c->type != set_cmd
execute_cmd_pre_hook (c);
if (c->deprecated_warn_user)
- deprecated_cmd_warning (line);
+ deprecated_cmd_warning (line, cmdlist);
/* c->user_commands would be NULL in the case of a python command. */
if (c->theclass == class_user && c->user_commands)
}
}
-/* Run execute_command for P and FROM_TTY. Capture its output into the
- returned string, do not display it to the screen. BATCH_FLAG will be
- temporarily set to true. */
+/* See gdbcmd.h. */
std::string
execute_command_to_string (const char *p, int from_tty,
if (prompt != NULL)
{
/* Don't use a _filtered function here. It causes the assumed
- character position to be off, since the newline we read from
- the user is not accounted for. */
+ character position to be off, since the newline we read from
+ the user is not accounted for. */
fputs_unfiltered (prompt, gdb_stdout);
gdb_flush (gdb_stdout);
}
ret = rename (local_history_filename.c_str (), history_filename);
saved_errno = errno;
if (ret < 0 && saved_errno != EEXIST)
- warning (_("Could not rename %s to %s: %s"),
+ warning (_("Could not rename %s to %s: %s"),
local_history_filename.c_str (), history_filename,
safe_strerror (saved_errno));
}
gdb::unique_xmalloc_ptr<char> rl;
/* Make sure that all output has been output. Some machines may
- let you get away with leaving out some of the gdb_flush, but
- not all. */
+ let you get away with leaving out some of the gdb_flush, but
+ not all. */
wrap_here ("");
gdb_flush (gdb_stdout);
gdb_flush (gdb_stderr);
program to parse, and is just canonical program name and version
number, which starts after last space. */
- ui_file_style style;
- if (interactive)
- {
- ui_file_style nstyle = { ui_file_style::MAGENTA, ui_file_style::NONE,
- ui_file_style::BOLD };
- style = nstyle;
- }
- fprintf_styled (stream, style, "GNU gdb %s%s\n", PKGVERSION, version);
+ std::string v_str = string_printf ("GNU gdb %s%s", PKGVERSION, version);
+ fprintf_filtered (stream, "%ps\n",
+ styled_string (version_style.style (), v_str.c_str ()));
/* Second line is a copyright notice. */
fprintf_filtered (stream,
- "Copyright (C) 2020 Free Software Foundation, Inc.\n");
+ "Copyright (C) 2021 Free Software Foundation, Inc.\n");
/* Following the copyright is a brief statement that the program is
free software, that users are free to copy and change it on
"), host_name, target_name);
fprintf_filtered (stream, _("\
- --with-auto-load-dir=%s\n\
- --with-auto-load-safe-path=%s\n\
+ --with-auto-load-dir=%s\n\
+ --with-auto-load-safe-path=%s\n\
"), AUTO_LOAD_DIR, AUTO_LOAD_SAFE_PATH);
#if HAVE_LIBEXPAT
fprintf_filtered (stream, _("\
- --with-expat\n\
+ --with-expat\n\
"));
#else
fprintf_filtered (stream, _("\
- --without-expat\n\
+ --without-expat\n\
"));
#endif
if (GDB_DATADIR[0])
fprintf_filtered (stream, _("\
- --with-gdb-datadir=%s%s\n\
+ --with-gdb-datadir=%s%s\n\
"), GDB_DATADIR, GDB_DATADIR_RELOCATABLE ? " (relocatable)" : "");
#ifdef ICONV_BIN
fprintf_filtered (stream, _("\
- --with-iconv-bin=%s%s\n\
+ --with-iconv-bin=%s%s\n\
"), ICONV_BIN, ICONV_BIN_RELOCATABLE ? " (relocatable)" : "");
#endif
if (JIT_READER_DIR[0])
fprintf_filtered (stream, _("\
- --with-jit-reader-dir=%s%s\n\
+ --with-jit-reader-dir=%s%s\n\
"), JIT_READER_DIR, JIT_READER_DIR_RELOCATABLE ? " (relocatable)" : "");
#if HAVE_LIBUNWIND_IA64_H
fprintf_filtered (stream, _("\
- --with-libunwind-ia64\n\
+ --with-libunwind-ia64\n\
"));
#else
fprintf_filtered (stream, _("\
- --without-libunwind-ia64\n\
+ --without-libunwind-ia64\n\
"));
#endif
#if HAVE_LIBLZMA
fprintf_filtered (stream, _("\
- --with-lzma\n\
+ --with-lzma\n\
"));
#else
fprintf_filtered (stream, _("\
- --without-lzma\n\
+ --without-lzma\n\
"));
#endif
#if HAVE_LIBBABELTRACE
fprintf_filtered (stream, _("\
- --with-babeltrace\n\
+ --with-babeltrace\n\
"));
#else
fprintf_filtered (stream, _("\
- --without-babeltrace\n\
+ --without-babeltrace\n\
"));
#endif
#if HAVE_LIBIPT
fprintf_filtered (stream, _("\
- --with-intel-pt\n\
+ --with-intel-pt\n\
"));
#else
fprintf_filtered (stream, _("\
- --without-intel-pt\n\
+ --without-intel-pt\n\
"));
#endif
#if HAVE_LIBMPFR
fprintf_filtered (stream, _("\
- --with-mpfr\n\
+ --with-mpfr\n\
"));
#else
fprintf_filtered (stream, _("\
- --without-mpfr\n\
+ --without-mpfr\n\
"));
#endif
#if HAVE_LIBXXHASH
fprintf_filtered (stream, _("\
- --with-xxhash\n\
+ --with-xxhash\n\
"));
#else
fprintf_filtered (stream, _("\
- --without-xxhash\n\
+ --without-xxhash\n\
"));
#endif
#ifdef WITH_PYTHON_PATH
fprintf_filtered (stream, _("\
- --with-python=%s%s\n\
+ --with-python=%s%s\n\
"), WITH_PYTHON_PATH, PYTHON_PATH_RELOCATABLE ? " (relocatable)" : "");
#else
fprintf_filtered (stream, _("\
- --without-python\n\
+ --without-python\n\
"));
#endif
#ifdef WITH_PYTHON_LIBDIR
fprintf_filtered (stream, _("\
- --with-python-libdir=%s%s\n\
+ --with-python-libdir=%s%s\n\
"), WITH_PYTHON_LIBDIR, PYTHON_LIBDIR_RELOCATABLE ? " (relocatable)" : "");
#else
fprintf_filtered (stream, _("\
- --without-python-libdir\n\
+ --without-python-libdir\n\
"));
#endif
#if HAVE_LIBDEBUGINFOD
fprintf_filtered (stream, _("\
- --with-debuginfod\n\
+ --with-debuginfod\n\
"));
#else
fprintf_filtered (stream, _("\
- --without-debuginfod\n\
+ --without-debuginfod\n\
"));
#endif
#if HAVE_GUILE
fprintf_filtered (stream, _("\
- --with-guile\n\
+ --with-guile\n\
"));
#else
fprintf_filtered (stream, _("\
- --without-guile\n\
+ --without-guile\n\
"));
#endif
#if HAVE_SOURCE_HIGHLIGHT
fprintf_filtered (stream, _("\
- --enable-source-highlight\n\
+ --enable-source-highlight\n\
"));
#else
fprintf_filtered (stream, _("\
- --disable-source-highlight\n\
+ --disable-source-highlight\n\
"));
#endif
#ifdef RELOC_SRCDIR
fprintf_filtered (stream, _("\
- --with-relocated-sources=%s\n\
+ --with-relocated-sources=%s\n\
"), RELOC_SRCDIR);
#endif
if (DEBUGDIR[0])
fprintf_filtered (stream, _("\
- --with-separate-debug-dir=%s%s\n\
+ --with-separate-debug-dir=%s%s\n\
"), DEBUGDIR, DEBUGDIR_RELOCATABLE ? " (relocatable)" : "");
if (TARGET_SYSTEM_ROOT[0])
fprintf_filtered (stream, _("\
- --with-sysroot=%s%s\n\
+ --with-sysroot=%s%s\n\
"), TARGET_SYSTEM_ROOT, TARGET_SYSTEM_ROOT_RELOCATABLE ? " (relocatable)" : "");
if (SYSTEM_GDBINIT[0])
fprintf_filtered (stream, _("\
- --with-system-gdbinit=%s%s\n\
+ --with-system-gdbinit=%s%s\n\
"), SYSTEM_GDBINIT, SYSTEM_GDBINIT_RELOCATABLE ? " (relocatable)" : "");
if (SYSTEM_GDBINIT_DIR[0])
fprintf_filtered (stream, _("\
- --with-system-gdbinit-dir=%s%s\n\
+ --with-system-gdbinit-dir=%s%s\n\
"), SYSTEM_GDBINIT_DIR, SYSTEM_GDBINIT_DIR_RELOCATABLE ? " (relocatable)" : "");
/* We assume "relocatable" will be printed at least once, thus we always
static void
show_interactive_mode (struct ui_file *file, int from_tty,
- struct cmd_list_element *c,
- const char *value)
+ struct cmd_list_element *c,
+ const char *value)
{
if (interactive_mode == AUTO_BOOLEAN_AUTO)
fprintf_filtered (file, "Debugger's interactive mode "
- "is %s (currently %s).\n",
- value, input_interactive_p (current_ui) ? "on" : "off");
+ "is %s (currently %s).\n",
+ value, input_interactive_p (current_ui) ? "on" : "off");
else
fprintf_filtered (file, "Debugger's interactive mode is %s.\n", value);
}
else if (history_filename == nullptr)
{
/* We include the current directory so that if the user changes
- directories the file written will be the same as the one
- that was read. */
+ directories the file written will be the same as the one
+ that was read. */
#ifdef __MSDOS__
/* No leading dots in file names are allowed on MSDOS. */
const char *fname = "_gdb_history";
&setlist, &showlist);
add_setshow_filename_cmd ("data-directory", class_maintenance,
- &staged_gdb_datadir, _("Set GDB's data directory."),
- _("Show GDB's data directory."),
- _("\
+ &staged_gdb_datadir, _("Set GDB's data directory."),
+ _("Show GDB's data directory."),
+ _("\
When set, GDB uses the specified path to search for data files."),
- set_gdb_datadir, show_gdb_datadir,
- &setlist,
- &showlist);
+ set_gdb_datadir, show_gdb_datadir,
+ &setlist,
+ &showlist);
add_setshow_auto_boolean_cmd ("interactive-mode", class_support,
- &interactive_mode, _("\
+ &interactive_mode, _("\
Set whether GDB's standard input is a terminal."), _("\
Show whether GDB's standard input is a terminal."), _("\
If on, GDB assumes that standard input is a terminal. In practice, it\n\
input is not a terminal, and uses the default answer to all queries.\n\
If auto (the default), determine which mode to use based on the standard\n\
input settings."),
- NULL,
- show_interactive_mode,
- &setlist, &showlist);
+ NULL,
+ show_interactive_mode,
+ &setlist, &showlist);
c = add_cmd ("new-ui", class_support, new_ui_command, _("\
Create a new UI.\n\
saved_command_line = xstrdup ("");
previous_saved_command_line = xstrdup ("");
- if (pre_init_ui_hook)
- pre_init_ui_hook ();
-
/* Run the init function of each source file. */
#ifdef __MSDOS__