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Possibility to call a main function with parameters by specifying -float, -vector or -string parameters to standalone qcvm

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Wolfgang (Blub) Bumiller 2012-08-23 10:35:03 +02:00
parent ab440743eb
commit 84149c371d
1 changed files with 72 additions and 0 deletions
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72
exec.c
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@ -645,6 +645,13 @@ const char *type_name[TYPE_COUNT] = {
bool opts_debug = false;
bool opts_memchk = false;
typedef struct {
int vtype;
const char *value;
} qcvm_parameter;
VECTOR_MAKE(qcvm_parameter, main_params);
#define CheckArgs(num) do { \
if (prog->argc != (num)) { \
prog->vmerror++; \
@ -758,6 +765,43 @@ void usage()
exit(1);
}
static void prog_main_setparams(qc_program *prog)
{
size_t i;
qcany *arg;
for (i = 0; i < main_params_elements; ++i) {
arg = GetGlobal(OFS_PARM0 + 3*i);
arg->vector[0] = 0;
arg->vector[1] = 0;
arg->vector[2] = 0;
switch (main_params_data[i].vtype) {
case TYPE_VECTOR:
#ifdef WIN32
(void)sscanf_s(main_params_data[i].value, " %f %f %f ",
&arg->vector[0],
&arg->vector[1],
&arg->vector[2]);
#else
(void)sscanf(main_params_data[i].value, " %f %f %f ",
&arg->vector[0],
&arg->vector[1],
&arg->vector[2]);
#endif
break;
case TYPE_FLOAT:
arg->_float = atof(main_params_data[i].value);
break;
case TYPE_STRING:
arg->string = prog_tempstring(prog, main_params_data[i].value);
break;
default:
printf("error: unhandled parameter type: %i\n", main_params_data[i].vtype);
break;
}
}
}
int main(int argc, char **argv)
{
size_t i;
@ -799,6 +843,33 @@ int main(int argc, char **argv)
++argv;
opts_printfields = true;
}
else if (!strcmp(argv[1], "-vector") ||
!strcmp(argv[1], "-string") ||
!strcmp(argv[1], "-float") )
{
qcvm_parameter p;
if (argv[1][1] == 'f')
p.vtype = TYPE_FLOAT;
else if (argv[1][1] == 's')
p.vtype = TYPE_STRING;
else if (argv[1][1] == 'v')
p.vtype = TYPE_VECTOR;
--argc;
++argv;
if (argc < 3)
usage();
p.value = argv[1];
if (main_params_add(p) < 0) {
if (main_params_data)
mem_d(main_params_data);
printf("cannot add parameter\n");
exit(1);
}
--argc;
++argv;
}
else
usage();
}
@ -847,6 +918,7 @@ int main(int argc, char **argv)
{
if (fnmain > 0)
{
prog_main_setparams(prog);
prog_exec(prog, &prog->functions[fnmain], xflags, VM_JUMPS_DEFAULT);
}
else