void
prim_reflist_find(PRIM_PROTOTYPE)
{
CHECKOP(3);
oper3 = POP(); /* dbref */
oper2 = POP(); /* propname */
oper1 = POP(); /* propobj */
if (!valid_object(oper1))
abort_interp("Non-object argument (1)");
if (oper2->type != PROG_STRING)
abort_interp("Non-string argument (2)");
if (!oper2->data.string)
abort_interp("Empty string argument (2)");
if (oper3->type != PROG_OBJECT)
abort_interp("Non-object argument (3)");
if (!prop_read_perms(ProgUID, oper1->data.objref, oper2->data.string->data, mlev))
abort_interp("Permission denied.");
CHECKREMOTE(oper1->data.objref);
result = reflist_find(oper1->data.objref, oper2->data.string->data, oper3->data.objref);
CLEAR(oper1);
CLEAR(oper2);
CLEAR(oper3);
PushInt(result);
}
void
prim_nextprop(PRIM_PROTOTYPE)
{
/* dbref pname -- pname */
char *pname;
char exbuf[BUFFER_LEN];
CHECKOP(2);
oper2 = POP(); /* pname */
oper1 = POP(); /* dbref */
if (mlev < 3)
abort_interp("Permission denied.");
if (oper2->type != PROG_STRING)
abort_interp("String required. (2)");
if (oper1->type != PROG_OBJECT)
abort_interp("Dbref required. (1)");
if (!valid_object(oper1))
abort_interp("Invalid dbref. (1)");
ref = oper1->data.objref;
(void) strcpyn(buf, sizeof(buf), DoNullInd(oper2->data.string));
CLEAR(oper1);
CLEAR(oper2);
{
char *tmpname;
pname = next_prop_name(ref, exbuf, sizeof(exbuf), buf);
#ifdef LOG_PROPS
log2file("props.log", "#%d (%d) NEXTPROP: o=%d n=\"%s\" on=\"%s\"",
program, pc->line, ref, pname, buf);
#endif
while (pname && !prop_read_perms(ProgUID, ref, pname, mlev)) {
tmpname = next_prop_name(ref, exbuf, sizeof(exbuf), pname);
#ifdef LOG_PROPS
log2file("props.log", "#%d (%d) NEXTPROP: o=%d n=\"%s\" on=\"%s\"",
program, pc->line, ref, tmpname, pname);
#endif
pname = tmpname;
}
}
if (pname) {
PushString(pname);
} else {
PushNullStr;
}
}
void
prim_getpropfval(PRIM_PROTOTYPE)
{
double fresult;
CHECKOP(2);
oper1 = POP();
oper2 = POP();
if (oper1->type != PROG_STRING)
abort_interp("Non-string argument (2)");
if (!oper1->data.string)
abort_interp("Empty string argument (2)");
if (!valid_object(oper2))
abort_interp("Non-object argument (1)");
CHECKREMOTE(oper2->data.objref);
if (!prop_read_perms(ProgUID, oper2->data.objref, oper1->data.string->data, mlev))
abort_interp("Permission denied.");
{
char type[BUFFER_LEN];
int len = oper1->data.string->length;
strcpyn(type, sizeof(type), oper1->data.string->data);
while (len-- > 0 && type[len] == PROPDIR_DELIMITER) {
type[len] = '\0';
}
fresult = get_property_fvalue(oper2->data.objref, type);
#ifdef LOG_PROPS
log2file("props.log", "#%d (%d) GETPROPFVAL: o=%d n=\"%s\" v=%d",
program, pc->line, oper2->data.objref, type, result);
#endif
/* if (Typeof(oper2->data.objref) != TYPE_PLAYER)
ts_lastuseobject(oper2->data.objref); */
}
CLEAR(oper1);
CLEAR(oper2);
PushFloat(fresult);
}
void
prim_array_regfilter_prop(PRIM_PROTOTYPE)
{
char buf[BUFFER_LEN];
struct inst *in;
stk_array *arr;
stk_array *nu;
char* prop;
const char* ptr;
muf_re* re;
int flags;
int matchcnt = 0;
const char* errstr = NULL;
CHECKOP(4);
oper4 = POP(); /* int pcreflags */
oper3 = POP(); /* str pattern */
oper2 = POP(); /* str propname */
oper1 = POP(); /* refarr Array */
if (oper1->type != PROG_ARRAY)
abort_interp("Argument not an array. (1)");
if (!array_is_homogenous(oper1->data.array, PROG_OBJECT))
abort_interp("Argument not an array of dbrefs. (1)");
if (oper2->type != PROG_STRING || !oper2->data.string)
abort_interp("Argument not a non-null string. (2)");
if (oper3->type != PROG_STRING)
abort_interp("Argument not a string pattern. (3)");
if (oper4->type != PROG_INTEGER)
abort_interp("Non-integer argument (4)");
ptr = oper2->data.string->data;
while ((ptr = index(ptr, PROPDIR_DELIMITER)))
if (!(*(++ptr)))
abort_interp("Cannot access a propdir directly.");
nu = new_array_packed(0);
arr = oper1->data.array;
flags = PCRE_NO_AUTO_CAPTURE;
if (oper4->data.number & MUF_RE_ICASE)
flags |= PCRE_CASELESS;
if (oper4->data.number & MUF_RE_EXTENDED)
flags |= PCRE_EXTENDED;
re = regmatch_re_get(oper3->data.string, flags, &errstr);
if (errstr)
abort_interp(errstr)
if (re && !re->extra && array_count(arr) > 2) {
/* This pattern is getting used 3 or more times, let's study it. A null
* return is okay, that just means there's nothing to optimize. */
re->extra = pcre_study(re->re, 0, &errstr);
if (errstr)
abort_interp(errstr);
}
prop = (char *) DoNullInd(oper2->data.string);
if (array_first(arr, &temp1)) {
do {
in = array_getitem(arr, &temp1);
if (valid_object(in)) {
ref = in->data.objref;
CHECKREMOTE(ref);
if (prop_read_perms(ProgUID, ref, prop, mlev)) {
ptr = get_property_class(ref, prop);
if (ptr)
strcpy(buf, ptr);
else
strcpy(buf, "");
if ((matchcnt = regmatch_exec(re, buf)) < 0) {
if (matchcnt != PCRE_ERROR_NOMATCH)
abort_interp(muf_re_error(matchcnt));
} else {
array_appenditem(&nu, in);
}
}
}
} while (array_next(arr, &temp1));
}
CLEAR(oper4);
CLEAR(oper3);
CLEAR(oper2);
CLEAR(oper1);
PushArrayRaw(nu);
}
void
prim_array_filter_prop(PRIM_PROTOTYPE)
{
char pattern[BUFFER_LEN];
char tname[BUFFER_LEN];
struct inst *in;
struct inst temp1;
stk_array *arr;
stk_array *nu;
char* prop;
int len;
CHECKOP(3);
oper3 = POP(); /* str pattern */
oper2 = POP(); /* str propname */
oper1 = POP(); /* refarr Array */
if (oper1->type != PROG_ARRAY)
abort_interp("Argument not an array. (1)");
if (!array_is_homogenous(oper1->data.array, PROG_OBJECT))
abort_interp("Argument not an array of dbrefs. (1)");
if (oper2->type != PROG_STRING || !oper2->data.string)
abort_interp("Argument not a non-null string. (2)");
if (oper3->type != PROG_STRING)
abort_interp("Argument not a string pattern. (3)");
len = oper2->data.string ? oper2->data.string->length : 0;
strcpyn(tname, sizeof(tname), DoNullInd(oper2->data.string));
while (len-- > 0 && tname[len] == PROPDIR_DELIMITER) {
tname[len] = '\0';
}
nu = new_array_packed(0);
arr = oper1->data.array;
prop = tname;
strcpyn(pattern, sizeof(pattern), DoNullInd(oper3->data.string));
if (array_first(arr, &temp1)) {
do {
in = array_getitem(arr, &temp1);
if (valid_object(in)) {
ref = in->data.objref;
CHECKREMOTE(ref);
if (prop_read_perms(ProgUID, ref, prop, mlev)) {
PropPtr pptr = get_property(ref, prop);
if (pptr)
{
switch(PropType(pptr))
{
case PROP_STRTYP:
strncpy(buf, PropDataStr(pptr), BUFFER_LEN);
break;
case PROP_LOKTYP:
if (PropFlags(pptr) & PROP_ISUNLOADED) {
strncpy(buf, "*UNLOCKED*", BUFFER_LEN);
} else {
strncpy(buf, unparse_boolexp(ProgUID, PropDataLok(pptr), 0), BUFFER_LEN);
}
break;
case PROP_REFTYP:
snprintf(buf, BUFFER_LEN, "#%i", PropDataRef(pptr));
break;
case PROP_INTTYP:
snprintf(buf, BUFFER_LEN, "%i", PropDataVal(pptr));
break;
case PROP_FLTTYP:
snprintf(buf, BUFFER_LEN, "%g", PropDataFVal(pptr));
break;
default:
strncpy(buf, "", BUFFER_LEN);
break;
}
}
else
strncpy(buf, "", BUFFER_LEN);
if (equalstr(pattern, buf)) {
array_appenditem(&nu, in);
}
}
}
} while (array_next(arr, &temp1));
}
CLEAR(oper3);
CLEAR(oper2);
CLEAR(oper1);
PushArrayRaw(nu);
}
void
prim_parseprop(PRIM_PROTOTYPE)
{
const char *temp;
char *ptr;
struct inst *oper1 = NULL; /* prevents re-entrancy issues! */
struct inst *oper2 = NULL; /* prevents re-entrancy issues! */
struct inst *oper3 = NULL; /* prevents re-entrancy issues! */
struct inst *oper4 = NULL; /* prevents re-entrancy issues! */
char buf[BUFFER_LEN];
char type[BUFFER_LEN];
CHECKOP(4);
oper4 = POP(); /* int */
oper2 = POP(); /* arg str */
oper1 = POP(); /* propname str */
oper3 = POP(); /* object dbref */
if (mlev < 3)
abort_interp("Mucker level 3 or greater required.");
if (oper3->type != PROG_OBJECT)
abort_interp("Non-object argument. (1)");
if (!valid_object(oper3))
abort_interp("Invalid object. (1)");
if (oper2->type != PROG_STRING)
abort_interp("String expected. (3)");
if (oper1->type != PROG_STRING)
abort_interp("String expected. (2)");
if (!oper1->data.string)
abort_interp("Empty string argument (2)");
if (oper4->type != PROG_INTEGER)
abort_interp("Integer expected. (4)");
if (oper4->data.number < 0 || oper4->data.number > 1)
abort_interp("Integer of 0 or 1 expected. (4)");
CHECKREMOTE(oper3->data.objref);
{
int len = oper1->data.string->length;
if (!prop_read_perms(ProgUID, oper3->data.objref, oper1->data.string->data, mlev))
abort_interp("Permission denied.");
if (mlev < 3 && !permissions(player, oper3->data.objref) &&
prop_write_perms(ProgUID, oper3->data.objref, oper1->data.string->data, mlev))
abort_interp("Permission denied.");
strcpyn(type, sizeof(type), oper1->data.string->data);
while (len-- > 0 && type[len] == PROPDIR_DELIMITER) {
type[len] = '\0';
}
temp = get_property_class(oper3->data.objref, type);
#ifdef LOG_PROPS
log2file("props.log", "#%d (%d) GETPROPSTR: o=%d n=\"%s\" s=\"%s\"",
program, pc->line, oper3->data.objref, type, temp);
#endif
}
ptr = (oper2->data.string) ? oper2->data.string->data : "";
if (temp) {
result = 0;
if (oper4->data.number)
result |= MPI_ISPRIVATE;
if (Prop_Blessed(oper3->data.objref, type))
result |= MPI_ISBLESSED;
ptr = do_parse_mesg(fr->descr, player, oper3->data.objref, temp, ptr, buf, sizeof(buf), result);
CLEAR(oper1);
CLEAR(oper2);
CLEAR(oper3);
CLEAR(oper4);
PushString(ptr);
} else {
CLEAR(oper1);
CLEAR(oper2);
CLEAR(oper3);
CLEAR(oper4);
PushNullStr;
}
}
void
prim_envpropstr(PRIM_PROTOTYPE)
{
CHECKOP(2);
oper1 = POP();
oper2 = POP();
if (oper1->type != PROG_STRING)
abort_interp("Non-string argument (2)");
if (!oper1->data.string)
abort_interp("Empty string argument (2)");
if (!valid_object(oper2))
abort_interp("Non-object argument (1)");
CHECKREMOTE(oper2->data.objref);
{
char tname[BUFFER_LEN];
dbref what;
PropPtr ptr;
const char *temp;
int len = oper1->data.string->length;
strcpyn(tname, sizeof(tname), oper1->data.string->data);
while (len-- > 0 && tname[len] == PROPDIR_DELIMITER) {
tname[len] = '\0';
}
what = oper2->data.objref;
ptr = envprop(&what, tname, 0);
if (!ptr) {
temp = "";
} else {
#ifdef DISKBASE
propfetch(what, ptr);
#endif
switch (PropType(ptr)) {
case PROP_STRTYP:
temp = PropDataStr(ptr);
break;
/*
*case PROP_INTTYP:
* snprintf(buf, sizeof(buf), "%d", PropDataVal(ptr));
* temp = buf;
* break;
*/
case PROP_REFTYP:
snprintf(buf, sizeof(buf), "#%d", PropDataRef(ptr));
temp = buf;
break;
case PROP_LOKTYP:
if (PropFlags(ptr) & PROP_ISUNLOADED) {
temp = "*UNLOCKED*";
} else {
temp = unparse_boolexp(ProgUID, PropDataLok(ptr), 1);
}
break;
default:
temp = "";
break;
}
}
#ifdef LOG_PROPS
log2file("props.log", "#%d (%d) ENVPROPSTR: o=%d so=%d n=\"%s\" s=\"%s\"",
program, pc->line, what, oper2->data.objref, tname, temp);
#endif
if (what != NOTHING) {
if (!prop_read_perms(ProgUID, what, oper1->data.string->data, mlev))
abort_interp("Permission denied.");
/* if (Typeof(what) != TYPE_PLAYER)
* ts_lastuseobject(what); */
}
CLEAR(oper1);
CLEAR(oper2);
PushObject(what);
PushString(temp);
}
}
void
prim_envprop(PRIM_PROTOTYPE)
{
double fresult;
CHECKOP(2);
oper1 = POP();
oper2 = POP();
if (oper1->type != PROG_STRING)
abort_interp("Non-string argument (2)");
if (!oper1->data.string)
abort_interp("Empty string argument (2)");
if (!valid_object(oper2))
abort_interp("Non-object argument (1)");
CHECKREMOTE(oper2->data.objref);
{
char tname[BUFFER_LEN];
dbref what;
PropPtr ptr;
int len = oper1->data.string->length;
strcpyn(tname, sizeof(tname), oper1->data.string->data);
while (len-- > 0 && tname[len] == PROPDIR_DELIMITER) {
tname[len] = '\0';
}
what = oper2->data.objref;
ptr = envprop(&what, tname, 0);
if (what != NOTHING) {
if (!prop_read_perms(ProgUID, what, oper1->data.string->data, mlev))
abort_interp("Permission denied.");
}
CLEAR(oper1);
CLEAR(oper2);
PushObject(what);
if (!ptr) {
result = 0;
PushInt(result);
} else {
#ifdef DISKBASE
propfetch(what, ptr);
#endif
switch (PropType(ptr)) {
case PROP_STRTYP:
PushString(PropDataStr(ptr));
break;
case PROP_INTTYP:
result = PropDataVal(ptr);
PushInt(result);
break;
case PROP_FLTTYP:
fresult = PropDataFVal(ptr);
PushFloat(fresult);
break;
case PROP_REFTYP:
ref = PropDataRef(ptr);
PushObject(ref);
break;
case PROP_LOKTYP:
if (PropFlags(ptr) & PROP_ISUNLOADED) {
PushLock(TRUE_BOOLEXP);
} else {
PushLock(PropDataLok(ptr));
}
break;
default:
result = 0;
PushInt(result);
break;
}
}
}
}
void
prim_getprop(PRIM_PROTOTYPE)
{
const char *temp;
PropPtr prptr;
dbref obj2;
CHECKOP(2);
oper1 = POP();
oper2 = POP();
if (oper1->type != PROG_STRING)
abort_interp("Non-string argument (2)");
if (!oper1->data.string)
abort_interp("Empty string argument (2)");
if (!valid_object(oper2))
abort_interp("Non-object argument (1)");
CHECKREMOTE(oper2->data.objref);
{
char type[BUFFER_LEN];
int len = oper1->data.string->length;
if (!prop_read_perms(ProgUID, oper2->data.objref, oper1->data.string->data, mlev))
abort_interp("Permission denied.");
strcpyn(type, sizeof(type), oper1->data.string->data);
while (len-- > 0 && type[len] == PROPDIR_DELIMITER) {
type[len] = '\0';
}
obj2 = oper2->data.objref;
prptr = get_property(obj2, type);
#ifdef LOG_PROPS
log2file("props.log", "#%d (%d) GETPROP: o=%d n=\"%s\"",
program, pc->line, oper2->data.objref, type);
#endif
CLEAR(oper1);
CLEAR(oper2);
if (prptr) {
#ifdef DISKBASE
propfetch(obj2, prptr);
#endif
switch (PropType(prptr)) {
case PROP_STRTYP:
temp = PropDataStr(prptr);
PushString(temp);
break;
case PROP_LOKTYP:
if (PropFlags(prptr) & PROP_ISUNLOADED) {
PushLock(TRUE_BOOLEXP);
} else {
PushLock(PropDataLok(prptr));
}
break;
case PROP_REFTYP:
PushObject(PropDataRef(prptr));
break;
case PROP_INTTYP:
PushInt(PropDataVal(prptr));
break;
case PROP_FLTTYP:
PushFloat(PropDataFVal(prptr));
break;
default:
result = 0;
PushInt(result);
break;
}
} else {
result = 0;
PushInt(result);
}
/* if (Typeof(oper2->data.objref) != TYPE_PLAYER)
ts_lastuseobject(oper2->data.objref); */
}
}
void
prim_parsepropex(PRIM_PROTOTYPE)
{
struct inst* oper1 = NULL; /* prevents reentrancy issues! */
struct inst* oper2 = NULL; /* prevents reentrancy issues! */
struct inst* oper3 = NULL; /* prevents reentrancy issues! */
struct inst* oper4 = NULL; /* prevents reentrancy issues! */
stk_array* vars;
const char* mpi;
char* str = 0;
array_iter idx;
extern int varc; /* from msgparse.c */
int mvarcnt = 0;
char* buffers = NULL;
int novars;
int hashow = 0;
int i;
int len;
char tname[BUFFER_LEN];
char buf[BUFFER_LEN];
CHECKOP(4);
oper4 = POP(); /* int:Private */
oper3 = POP(); /* dict:Vars */
oper2 = POP(); /* str:Prop */
oper1 = POP(); /* ref:Object */
if (mlev < 3)
abort_interp("Mucker level 3 or greater required.");
if (oper1->type != PROG_OBJECT)
abort_interp("Non-object argument. (1)");
if (oper2->type != PROG_STRING)
abort_interp("Non-string argument. (2)");
if (oper3->type != PROG_ARRAY)
abort_interp("Non-array argument. (3)");
if (oper3->data.array && (oper3->data.array->type != ARRAY_DICTIONARY))
abort_interp("Dictionary array expected. (3)");
if (oper4->type != PROG_INTEGER)
abort_interp("Non-integer argument. (4)");
if (!valid_object(oper1))
abort_interp("Invalid object. (1)");
if (!oper2->data.string)
abort_interp("Empty string argument. (2)");
if ((oper4->data.number != 0) && (oper4->data.number != 1))
abort_interp("Integer of 0 or 1 expected. (4)");
CHECKREMOTE(oper1->data.objref);
if (!prop_read_perms(ProgUID, oper1->data.objref, oper2->data.string->data, mlev))
abort_interp("Permission denied.");
len = oper2->data.string->length;
strcpyn(tname, sizeof(tname), oper2->data.string->data);
while (len-- > 0 && tname[len] == PROPDIR_DELIMITER) {
tname[len] = '\0';
}
mpi = get_property_class(oper1->data.objref, tname);
vars = oper3->data.array;
novars = array_count(vars);
if (check_mvar_overflow(novars))
abort_interp("Out of MPI variables. (3)");
if (array_first(vars, &idx))
{
do
{
array_data* val = array_getitem(vars, &idx);
if (idx.type != PROG_STRING)
{
CLEAR(&idx);
abort_interp("Only string keys supported. (3)");
}
if (idx.data.string == NULL)
{
CLEAR(&idx);
abort_interp("Empty string keys not supported. (3)");
}
if (strlen(idx.data.string->data) > MAX_MFUN_NAME_LEN)
{
CLEAR(&idx);
abort_interp("Key too long to be an MPI variable. (3)");
}
switch(val->type)
{
case PROG_INTEGER:
case PROG_FLOAT:
case PROG_OBJECT:
case PROG_STRING:
case PROG_LOCK:
break;
default:
CLEAR(&idx);
abort_interp("Only integer, float, dbref, string and lock values supported. (3)");
break;
}
if (string_compare(idx.data.string->data, "how") == 0)
hashow = 1;
}
while(array_next(vars, &idx));
}
if (mpi && *mpi)
{
if (novars > 0)
{
mvarcnt = varc;
if ((buffers = (char*)malloc(novars * BUFFER_LEN)) == NULL)
abort_interp("Out of memory.");
if (array_first(vars, &idx))
{
i = 0;
do
{
char* var_buf = buffers + (i++ * BUFFER_LEN);
array_data* val;
val = array_getitem(vars, &idx);
switch(val->type)
{
case PROG_INTEGER:
snprintf(var_buf, BUFFER_LEN, "%i", val->data.number);
break;
case PROG_FLOAT:
snprintf(var_buf, BUFFER_LEN, "%g", val->data.fnumber);
break;
case PROG_OBJECT:
snprintf(var_buf, BUFFER_LEN, "#%i", val->data.objref);
break;
case PROG_STRING:
strncpy(var_buf, DoNullInd(val->data.string), BUFFER_LEN);
break;
case PROG_LOCK:
strncpy(var_buf, unparse_boolexp(ProgUID, val->data.lock, 1), BUFFER_LEN);
break;
default:
var_buf[0] = '\0';
break;
}
var_buf[BUFFER_LEN - 1] = '\0';
new_mvar(idx.data.string->data, var_buf);
}
while(array_next(vars, &idx));
}
}
result = 0;
if (oper4->data.number)
result |= MPI_ISPRIVATE;
if (Prop_Blessed(oper1->data.objref, oper2->data.string->data))
result |= MPI_ISBLESSED;
if (hashow)
result |= MPI_NOHOW;
str = do_parse_mesg(fr->descr, player, oper1->data.objref, mpi, "(parsepropex)", buf, sizeof(buf), result);
if (novars > 0)
{
if (array_first(vars, &idx))
{
i = 0;
do
{
char* var_buf = buffers + (i++ * BUFFER_LEN);
struct inst temp;
temp.type = PROG_STRING;
temp.data.string = alloc_prog_string(var_buf);
array_setitem(&vars, &idx, &temp);
CLEAR(&temp);
}
while(array_next(vars, &idx));
}
free(buffers);
varc = mvarcnt;
}
}
oper3->data.array = NULL;
CLEAR(oper1);
CLEAR(oper2);
CLEAR(oper3);
CLEAR(oper4);
PushArrayRaw(vars);
PushString(str);
}
