#include "value.h"
#include "language.h"
#include "terminal.h"
-#include "common/job-control.h"
+#include "gdbsupport/job-control.h"
#include "annotate.h"
#include "completer.h"
#include "top.h"
-#include "common/version.h"
+#include "gdbsupport/version.h"
#include "serial.h"
#include "main.h"
#include "event-loop.h"
#include "maint.h"
#include "filenames.h"
#include "frame.h"
-#include "common/buffer.h"
+#include "gdbsupport/buffer.h"
#include "gdb_select.h"
-#include "common/scope-exit.h"
+#include "gdbsupport/scope-exit.h"
+#include "gdbarch.h"
+#include "gdbsupport/pathstuff.h"
/* readline include files. */
#include "readline/readline.h"
#define PREFIX(X) the_prompts.prompt_stack[the_prompts.top + X].prefix
#define SUFFIX(X) the_prompts.prompt_stack[the_prompts.top + X].suffix
-/* Default command line prompt. This is overriden in some configs. */
+/* Default command line prompt. This is overridden in some configs. */
#ifndef DEFAULT_PROMPT
#define DEFAULT_PROMPT "(gdb) "
#endif
-/* Generate a function that exports a pointer to a field of the
- current UI. */
+struct ui_file **
+current_ui_gdb_stdout_ptr ()
+{
+ return ¤t_ui->m_gdb_stdout;
+}
-#define gen_ret_current_ui_field_ptr(type, name) \
-type * \
-current_ui_## name ## _ptr (void) \
-{ \
- return ¤t_ui->m_ ## name; \
+struct ui_file **
+current_ui_gdb_stdin_ptr ()
+{
+ return ¤t_ui->m_gdb_stdin;
}
-gen_ret_current_ui_field_ptr (struct ui_file *, gdb_stdout)
-gen_ret_current_ui_field_ptr (struct ui_file *, gdb_stdin)
-gen_ret_current_ui_field_ptr (struct ui_file *, gdb_stderr)
-gen_ret_current_ui_field_ptr (struct ui_file *, gdb_stdlog)
-gen_ret_current_ui_field_ptr (struct ui_out *, current_uiout)
+struct ui_file **
+current_ui_gdb_stderr_ptr ()
+{
+ return ¤t_ui->m_gdb_stderr;
+}
-/* Initialization file name for gdb. This is host-dependent. */
+struct ui_file **
+current_ui_gdb_stdlog_ptr ()
+{
+ return ¤t_ui->m_gdb_stdlog;
+}
-const char gdbinit[] = GDBINIT;
+struct ui_out **
+current_ui_current_uiout_ptr ()
+{
+ return ¤t_ui->m_current_uiout;
+}
int inhibit_gdbinit = 0;
-extern char lang_frame_mismatch_warn[]; /* language.c */
-
/* Flag for whether we want to confirm potentially dangerous
operations. Default is yes. */
-int confirm = 1;
+bool confirm = true;
static void
show_confirm (struct ui_file *file, int from_tty,
static void
new_ui_command (const char *args, int from_tty)
{
- gdb_file_up stream[3];
- int i;
int argc;
const char *interpreter_name;
const char *tty_name;
{
scoped_restore save_ui = make_scoped_restore (¤t_ui);
- /* Open specified terminal, once for each of
- stdin/stdout/stderr. */
- for (i = 0; i < 3; i++)
- stream[i] = open_terminal_stream (tty_name);
+ /* Open specified terminal. Note: we used to open it three times,
+ once for each of stdin/stdout/stderr, but that does not work
+ with Windows named pipes. */
+ gdb_file_up stream = open_terminal_stream (tty_name);
std::unique_ptr<ui> ui
- (new struct ui (stream[0].get (), stream[1].get (), stream[2].get ()));
+ (new struct ui (stream.get (), stream.get (), stream.get ()));
ui->async = 1;
interp_pre_command_loop (top_level_interpreter ());
- /* Make sure the files are not closed. */
- stream[0].release ();
- stream[1].release ();
- stream[2].release ();
+ /* Make sure the file is not closed. */
+ stream.release ();
ui.release ();
}
while (ui->instream != NULL && !feof (ui->instream))
{
- char *command;
+ const char *command;
/* Get a command-line. This calls the readline package. */
command = command_line_input (NULL, NULL);
&& flang != language_unknown
&& flang != current_language->la_language)
{
- printf_filtered ("%s\n", lang_frame_mismatch_warn);
+ printf_filtered ("%s\n", _(lang_frame_mismatch_warn));
warned = 1;
}
}
/* c->user_commands would be NULL in the case of a python command. */
if (c->theclass == class_user && c->user_commands)
execute_user_command (c, arg);
+ else if (c->theclass == class_user
+ && c->prefixlist && !c->allow_unknown)
+ /* If this is a user defined prefix that does not allow unknown
+ (in other words, C is a prefix command and not a command
+ that can be followed by its args), report the list of
+ subcommands. */
+ {
+ printf_unfiltered
+ ("\"%.*s\" must be followed by the name of a subcommand.\n",
+ (int) strlen (c->prefixname) - 1, c->prefixname);
+ help_list (*c->prefixlist, c->prefixname, all_commands, gdb_stdout);
+ }
else if (c->type == set_cmd)
do_set_command (arg, from_tty, c);
else if (c->type == show_cmd)
/* See command.h */
-void
+const char *
repeat_previous ()
{
/* Do not repeat this command, as this command is a repeating command. */
so swap it with previous_saved_command_line. */
std::swap (previous_saved_command_line, saved_command_line);
std::swap (previous_repeat_arguments, repeat_arguments);
+
+ const char *prev = skip_spaces (get_saved_command_line ());
+ if (*prev == '\0')
+ error (_("No previous command to relaunch"));
+ return prev;
}
/* See command.h. */
/* Variables which control command line editing and history
substitution. These variables are given default values at the end
of this file. */
-static int command_editing_p;
+static bool command_editing_p;
/* NOTE 1999-04-29: This variable will be static again, once we modify
gdb to use the event loop as the default command loop and we merge
event-top.c into this file, top.c. */
-/* static */ int history_expansion_p;
+/* static */ bool history_expansion_p;
-static int write_history_p;
+static bool write_history_p;
static void
show_write_history_p (struct ui_file *file, int from_tty,
struct cmd_list_element *c, const char *value)
This routine either uses fancy command line editing or simple input
as the user has requested. */
-char *
+const char *
command_line_input (const char *prompt_arg, const char *annotation_suffix)
{
static struct buffer cmd_line_buffer;
--without-intel-pt\n\
"));
#endif
-#if HAVE_LIBMCHECK
- fprintf_filtered (stream, _("\
- --enable-libmcheck\n\
-"));
-#else
- fprintf_filtered (stream, _("\
- --disable-libmcheck\n\
-"));
-#endif
#if HAVE_LIBMPFR
fprintf_filtered (stream, _("\
--with-mpfr\n\
fprintf_filtered (stream, _("\
--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\
+"), SYSTEM_GDBINIT_DIR, SYSTEM_GDBINIT_DIR_RELOCATABLE ? " (relocatable)" : "");
/* We assume "relocatable" will be printed at least once, thus we always
print this text. It's a reasonably safe assumption for now. */
fprintf_filtered (stream, _("\n\
cmd_show_list (showhistlist, from_tty, "");
}
-int info_verbose = 0; /* Default verbose msgs off. */
+bool info_verbose = false; /* Default verbose msgs off. */
/* Called by do_set_command. An elaborate joke. */
void
that was read. */
#ifdef __MSDOS__
/* No leading dots in file names are allowed on MSDOS. */
- history_filename = concat (current_directory, "/_gdb_history",
- (char *)NULL);
+ const char *fname = "_gdb_history";
#else
- history_filename = concat (current_directory, "/.gdb_history",
- (char *)NULL);
+ const char *fname = ".gdb_history";
#endif
+
+ gdb::unique_xmalloc_ptr<char> temp (gdb_abspath (fname));
+ history_filename = temp.release ();
}
read_history (history_filename);
}
struct cmd_list_element *c, const char *value)
{
fprintf_filtered (file, _("GDB's data directory is \"%s\".\n"),
- gdb_datadir);
+ gdb_datadir.c_str ());
}
static void
directories the file written will be the same as the one
that was read. */
if (!IS_ABSOLUTE_PATH (history_filename))
- history_filename = reconcat (history_filename, current_directory, "/",
- history_filename, (char *) NULL);
+ {
+ gdb::unique_xmalloc_ptr<char> temp (gdb_abspath (history_filename));
+
+ xfree (history_filename);
+ history_filename = temp.release ();
+ }
}
static void
add_setshow_string_cmd ("prompt", class_support,
&top_prompt,
- _("Set gdb's prompt"),
- _("Show gdb's prompt"),
+ _("Set gdb's prompt."),
+ _("Show gdb's prompt."),
NULL, NULL,
show_prompt,
&setlist, &showlist);
add_setshow_zuinteger_unlimited_cmd ("size", no_class,
&history_size_setshow_var, _("\
-Set the size of the command history,"), _("\
-Show the size of the command history,"), _("\
-ie. the number of previous commands to keep a record of.\n\
+Set the size of the command history."), _("\
+Show the size of the command history."), _("\
+This is the number of previous commands to keep a record of.\n\
If set to \"unlimited\", the number of commands kept in the history\n\
list is unlimited. This defaults to the value of the environment\n\
variable \"GDBHISTSIZE\", or to 256 if this variable is not set."),
&sethistlist, &showhistlist);
add_setshow_filename_cmd ("filename", no_class, &history_filename, _("\
-Set the filename in which to record the command history"), _("\
-Show the filename in which to record the command history"), _("\
+Set the filename in which to record the command history."), _("\
+Show the filename in which to record the command history."), _("\
(the list of previous commands of which a record is kept)."),
set_history_filename,
show_history_filename,
&setlist, &showlist);
c = add_cmd ("new-ui", class_support, new_ui_command, _("\
-Create a new UI. It takes two arguments:\n\
+Create a new UI.\n\
+Usage: new-ui INTERPRETER TTY\n\
The first argument is the name of the interpreter to run.\n\
The second argument is the terminal the UI runs on."), &cmdlist);
set_cmd_completer (c, interpreter_completer);
init_cmd_lists (); /* This needs to be done first. */
initialize_targets (); /* Setup target_terminal macros for utils.c. */
- initialize_utils (); /* Make errors and warnings possible. */
init_page_info ();
initialize_progspace ();
initialize_inferiors ();
initialize_current_architecture ();
- init_cli_cmds();
init_main (); /* But that omits this file! Do it now. */
initialize_stdin_serial ();
projects / deliverable / binutils-gdb.git / blobdiff