// Enter LINE in history
void add_to_history(const string& line)
{
if (!gdb->isReadyWithPrompt())
return;
set_history_from_line(line);
if (gdb_history.size() < 2 || line != gdb_history[gdb_history.size() - 2])
{
gdb_history += "";
if (gdb_history_w)
{
MString xm_line(line, LIST_CHARSET);
int pos = gdb_history.size();
XmListAddItem(gdb_commands_w, xm_line.xmstring(), pos - 1);
XmListSelectPos(gdb_commands_w, 0, False);
XmListSetBottomPos(gdb_commands_w, 0);
}
}
gdb_current_history = gdb_history.size();
set_history_from_line("");
if (gdb_history_w)
{
XmListSelectPos(gdb_commands_w, 0, False);
XmListSetBottomPos(gdb_commands_w, 0);
}
gdb_new_history = false;
add_to_arguments(line);
update_arguments();
update_combo_boxes(line);
#if WITH_READLINE
add_history(line.chars());
#endif
}
static void update_cd_arguments()
{
update_arguments(cd_dialog, cd_arguments_w, cd_arguments,
last_cd_argument, cd_arguments_updated);
}
static void update_make_arguments()
{
update_arguments(make_dialog, make_arguments_w, make_arguments,
last_make_argument, make_arguments_updated);
}
static void update_run_arguments()
{
update_arguments(run_dialog, run_arguments_w, run_arguments,
last_run_argument, run_arguments_updated);
}
// Load history from history file
void load_history(const string& file)
{
if (file.empty())
return;
// Delay d;
std::ifstream is(file.chars());
if (is.bad())
return;
static const StringArray empty;
gdb_history = empty;
#if WITH_READLINE
clear_history();
#endif
assert(gdb_history.size() == 0);
// If the first command in history is a `file' command,
// insert them all and disregard later ones.
bool first_command = true;
bool first_is_file = false;
bool get_files = true;
while (is)
{
// We accept lines up to a length of ARG_MAX (the maximum
// length of the ARGV argument passed to a program)
char _line[ARG_MAX + BUFSIZ];
_line[0] = '\0';
is.getline(_line, sizeof(_line));
if (_line[0] != '\0')
{
string line(_line);
bool added = false;
if (is_file_cmd(line, gdb) && line != "# reset")
{
if (first_command)
first_is_file = true;
if (get_files)
{
string arg = line.after(rxwhite);
if (gdb->type() == PERL)
{
arg = arg.after(" -d ");
arg = arg.before('\"');
if (arg.contains(rxwhite))
arg = arg.before(rxwhite);
}
add_to_recent(arg);
added = first_is_file;
}
}
else
{
if (first_is_file)
get_files = false;
if (first_command)
first_is_file = false;
}
if (!added && line[0] != '#')
{
gdb_history += line;
add_to_arguments(line);
#if WITH_READLINE
add_history(line.chars());
#endif
}
first_command = false;
}
}
gdb_history += "";
gdb_current_history = gdb_history.size() - 1;
gdb_new_history = true;
update_arguments();
update_combo_boxes();
}
