// based on https://gist.github.com/andref/2838534.
bool JsonRpcServer::doCall(QObject* object,
const QMetaMethod& meta_method,
QVariantList& converted_args,
QVariant& return_value)
{
QList<QGenericArgument> arguments;
for (int i = 0; i < converted_args.size(); i++) {
// Notice that we have to take a reference to the argument, else we'd be
// pointing to a copy that will be destroyed when this loop exits.
QVariant& argument = converted_args[i];
// A const_cast is needed because calling data() would detach the
// QVariant.
QGenericArgument generic_argument(
QMetaType::typeName(argument.userType()),
const_cast<void*>(argument.constData())
);
arguments << generic_argument;
}
const char* return_type_name = meta_method.typeName();
int return_type = QMetaType::type(return_type_name);
if (return_type != QMetaType::Void) {
return_value = QVariant(return_type, nullptr);
}
QGenericReturnArgument return_argument(
return_type_name,
const_cast<void*>(return_value.constData())
);
// perform the call
bool ok = meta_method.invoke(
object,
Qt::DirectConnection,
return_argument,
arguments.value(0),
arguments.value(1),
arguments.value(2),
arguments.value(3),
arguments.value(4),
arguments.value(5),
arguments.value(6),
arguments.value(7),
arguments.value(8),
arguments.value(9)
);
if (!ok) {
// qDebug() << "calling" << meta_method.methodSignature() << "failed.";
return false;
}
logInfo(logInvoke(meta_method, converted_args, return_value));
return true;
}
int
main(int argc, char **argv)
{
string_ty *s;
string_list_ty sl;
size_t j;
arglex_init(argc, argv, argtab);
str_initialize();
switch (arglex())
{
case arglex_token_help:
help((char *)0, usage);
exit(0);
case arglex_token_version:
version();
exit(0);
default:
break;
}
string_list_constructor(&sl);
while (arglex_token != arglex_token_eoln)
{
switch (arglex_token)
{
default:
generic_argument(usage);
continue;
case arglex_token_warning:
warning++;
break;
case arglex_token_string:
s = str_from_c(arglex_value.alv_string);
string_list_append_unique(&sl, s);
str_free(s);
break;
}
arglex();
}
if (!sl.nstrings)
{
error_intl(0, i18n("no files named"));
usage();
}
for (j = 0; j < sl.nstrings; ++j)
file_check(sl.string[j]);
exit(0);
return 0;
}
static void
argparse(option_level_ty level)
{
option_number_ty type;
string_ty *s;
sub_context_ty *scp;
int fingerprint_update;
type = -1;
fingerprint_update = 0;
switch (arglex())
{
case arglex_token_help:
if (level != OPTION_LEVEL_COMMAND_LINE)
{
not_in_env:
scp = sub_context_new();
sub_var_set(scp, "Name", "%s", arglex_value.alv_string);
fatal_intl(scp, i18n("may not use $name in environment variable"));
/* NOTREACHED */
}
help((char *)0, usage);
quit(0);
case arglex_token_version:
if (level != OPTION_LEVEL_COMMAND_LINE)
goto not_in_env;
version();
quit(0);
default:
break;
}
while (arglex_token != arglex_token_eoln)
{
switch (arglex_token)
{
default:
generic_argument(usage);
continue;
case arglex_token_include:
if (arglex() != arglex_token_string)
{
arg_needs_string(arglex_token_include, usage);
/* NOTREACHED */
}
s = str_from_c(arglex_value.alv_string);
string_list_append_unique(&option.o_search_path, s);
str_free(s);
break;
case arglex_token_reason:
type = OPTION_REASON;
normal_on:
if (option_already(type, level))
{
too_many:
arg_duplicate_cur(usage);
/* NOTREACHED */
}
option_set(type, level, 1);
break;
case arglex_token_reason_not:
type = OPTION_REASON;
normal_off:
if (option_already(type, level))
goto too_many;
option_set(type, level, 0);
break;
case arglex_token_cascade:
type = OPTION_CASCADE;
goto normal_on;
case arglex_token_cascade_not:
type = OPTION_CASCADE;
goto normal_off;
case arglex_token_disassemble:
type = OPTION_DISASSEMBLE;
goto normal_on;
case arglex_token_disassemble_not:
type = OPTION_DISASSEMBLE;
goto normal_off;
case arglex_token_tty:
type = OPTION_TERMINAL;
goto normal_on;
case arglex_token_tty_not:
type = OPTION_TERMINAL;
goto normal_off;
case arglex_token_precious:
type = OPTION_PRECIOUS;
goto normal_on;
case arglex_token_precious_not:
type = OPTION_PRECIOUS;
goto normal_off;
case arglex_token_log:
if (option_already(OPTION_LOGGING, level))
goto too_many;
option_set(OPTION_LOGGING, level, 1);
if (arglex() != arglex_token_string)
continue;
if (option.o_logfile)
str_free(option.o_logfile);
option.o_logfile = str_from_c(arglex_value.alv_string);
break;
case arglex_token_log_not:
type = OPTION_LOGGING;
goto normal_off;
case arglex_token_book:
if (option_already(OPTION_BOOK, level))
goto too_many;
option_set(OPTION_BOOK, level, 1);
if (arglex() != arglex_token_string)
continue;
if (option.o_book)
str_free(option.o_book);
option.o_book = str_from_c(arglex_value.alv_string);
break;
case arglex_token_book_not:
type = OPTION_BOOK;
goto normal_off;
case arglex_token_include_cooked:
type = OPTION_INCLUDE_COOKED;
goto normal_on;
case arglex_token_include_cooked_not:
type = OPTION_INCLUDE_COOKED;
goto normal_off;
case arglex_token_include_cooked_warning:
type = OPTION_INCLUDE_COOKED_WARNING;
goto normal_on;
case arglex_token_include_cooked_warning_not:
type = OPTION_INCLUDE_COOKED_WARNING;
goto normal_off;
case arglex_token_silent:
type = OPTION_SILENT;
goto normal_on;
case arglex_token_silent_not:
type = OPTION_SILENT;
goto normal_off;
case arglex_token_tell_position:
type = OPTION_TELL_POSITION;
goto normal_on;
case arglex_token_tell_position_not:
type = OPTION_TELL_POSITION;
goto normal_off;
case arglex_token_metering:
type = OPTION_METER;
goto normal_on;
case arglex_token_metering_not:
type = OPTION_METER;
goto normal_off;
case arglex_token_touch:
type = OPTION_TOUCH;
goto normal_on;
case arglex_token_touch_not:
type = OPTION_TOUCH;
goto normal_off;
case arglex_token_action:
type = OPTION_ACTION;
goto normal_on;
case arglex_token_action_not:
type = OPTION_ACTION;
goto normal_off;
case arglex_token_persevere:
type = OPTION_PERSEVERE;
goto normal_on;
case arglex_token_persevere_not:
type = OPTION_PERSEVERE;
goto normal_off;
case arglex_token_errok:
type = OPTION_ERROK;
goto normal_on;
case arglex_token_errok_not:
type = OPTION_ERROK;
goto normal_off;
case arglex_token_force:
type = OPTION_FORCE;
goto normal_on;
case arglex_token_force_not:
type = OPTION_FORCE;
goto normal_off;
case arglex_token_fingerprint:
type = OPTION_FINGERPRINT;
goto normal_on;
case arglex_token_fingerprint_not:
type = OPTION_FINGERPRINT;
goto normal_off;
case arglex_token_fingerprint_update:
if (level != OPTION_LEVEL_COMMAND_LINE)
goto not_in_env;
if (option.fingerprint_update)
goto too_many;
option.fingerprint_update++;
break;
case arglex_token_pairs:
if (level != OPTION_LEVEL_COMMAND_LINE)
goto not_in_env;
if (option.pairs)
goto too_many;
option.pairs++;
break;
case arglex_token_script:
if (level != OPTION_LEVEL_COMMAND_LINE)
goto not_in_env;
if (option.script)
goto too_many;
option.script++;
break;
case arglex_token_web:
if (level != OPTION_LEVEL_COMMAND_LINE)
goto not_in_env;
if (option.web)
goto too_many;
option.web++;
break;
case arglex_token_string:
if (level != OPTION_LEVEL_COMMAND_LINE)
{
if (strchr(arglex_value.alv_string, '='))
{
fatal_intl
(
0,
i18n("may not assign variables in environment variable")
);
}
else
{
fatal_intl
(
0,
i18n("may not name targets in environment variable")
);
}
}
else
{
char *cp;
cp = strchr(arglex_value.alv_string, '=');
if (!cp)
{
s = str_from_c(arglex_value.alv_string);
string_list_append(&option.o_target, s);
str_free(s);
}
else
{
s = str_from_c(arglex_value.alv_string);
string_list_append(&option.o_vardef, s);
str_free(s);
}
}
break;
case arglex_token_star:
type = OPTION_STAR;
goto normal_on;
case arglex_token_star_not:
type = OPTION_STAR;
goto normal_off;
case arglex_token_strip_dot:
type = OPTION_STRIP_DOT;
goto normal_on;
case arglex_token_strip_dot_not:
type = OPTION_STRIP_DOT;
goto normal_off;
case arglex_token_update:
type = OPTION_UPDATE;
goto normal_on;
case arglex_token_update_not:
type = OPTION_UPDATE;
goto normal_off;
case arglex_token_parallel:
if (arglex() != arglex_token_number)
{
s = str_from_c("parallel_jobs=4");
string_list_append(&option.o_vardef, s);
str_free(s);
continue;
}
s = str_format("parallel_jobs=%d", (int)arglex_value.alv_number);
string_list_append(&option.o_vardef, s);
str_free(s);
break;
case arglex_token_parallel_not:
s = str_from_c("parallel_jobs=1");
string_list_append(&option.o_vardef, s);
str_free(s);
break;
case arglex_token_shallow:
type = OPTION_SHALLOW;
goto normal_on;
case arglex_token_shallow_not:
type = OPTION_SHALLOW;
goto normal_off;
}
arglex();
}
}