IOperand *TOperand<T>::operator%(const IOperand &other) const
{
const std::string &left = this->toString();
const std::string &right = other.toString();
if (getPrecision() >= other.getPrecision())
return doMod(getType(), left, right);
else
{
IOperand *current = SOperandMaker::createOperand(other.getType(), left);
IOperand *r = (*current % other);
delete current;
return r;
}
}
// extern __thread jmp_buf jumpBuf;
int VM::call(Value A, int nEffArgs, Value *regs, Stack *stack) {
Vector<RetInfo> retInfo; // only used if FAST_CALL
if (!(IS_O_TYPE(A, O_FUNC) || IS_CF(A) || IS_O_TYPE(A, O_CFUNC))) { return -1; }
regs = stack->maybeGrow(regs, 256);
int nExpectedArgs = IS_O_TYPE(A, O_FUNC) ? ((Func *)GET_OBJ(A))->proto->nArgs : NARGS_CFUNC;
nEffArgs = prepareStackForCall(regs, nExpectedArgs, nEffArgs, gc);
if (IS_CF(A) || IS_O_TYPE(A, O_CFUNC)) {
if (IS_CF(A)) {
tfunc f = GET_CF(A);
*regs = f(this, CFunc::CFUNC_CALL, 0, regs, nEffArgs);
} else {
((CFunc *) GET_OBJ(A))->call(this, regs, nEffArgs);
}
return 0;
}
unsigned code = 0;
Value B;
Value *ptrC;
Func *activeFunc = (Func *) GET_OBJ(A);
unsigned *pc = (unsigned *) activeFunc->proto->code.buf();
static void *dispatch[] = {
#define _(name) &&name
#include "opcodes.inc"
#undef _
};
assert(sizeof(dispatch)/sizeof(dispatch[0]) == N_OPCODES);
copyUpvals(activeFunc, regs);
STEP;
JMP: pc += OD(code); STEP;
JT: if (!IS_FALSE(*ptrC)) { pc += OD(code); } STEP;
JF: if ( IS_FALSE(*ptrC)) { pc += OD(code); } STEP;
JLT: if (lessThan(A, B)) { pc += OSC(code); } STEP;
JNIS: if (A != B) { pc += OSC(code); } STEP;
FOR:
A = *(ptrC + 1);
B = *(ptrC + 2);
if (!IS_NUM(A) || !IS_NUM(B)) { goto error; } // E_FOR_NOT_NUMBER
*ptrC = B;
if (!(GET_NUM(B) < GET_NUM(A))) { pc += OD(code); }
STEP;
LOOP: {
const double counter = GET_NUM(*ptrC) + 1;
if (counter < GET_NUM(*(ptrC+1))) { pc += OD(code); }
*ptrC = VAL_NUM(counter);
STEP;
}
FUNC:
assert(IS_PROTO(A));
*ptrC = VAL_OBJ(Func::alloc(gc, PROTO(A), regs + 256, regs, OB(code)));
STEP;
// index, A[B]
GETI: *ptrC = types->type(A)->indexGet(A, B); if (*ptrC == VERR) { goto error; } STEP;
GETF: *ptrC = types->type(A)->fieldGet(A, B); if (*ptrC == VERR) { goto error; } STEP;
SETI: if (!types->type(*ptrC)->indexSet(*ptrC, A, B)) { goto error; } STEP;
SETF: if (!types->type(*ptrC)->fieldSet(*ptrC, A, B)) { goto error; } STEP;
/*
const int oa = OA(code);
const int ob = OB(code);
int top = max(oa, ob) + 1;
top = max(top, activeFunc->proto->localsTop);
Value *base = regs + top;
printf("top %d\n", top);
base[0] = A;
base[1] = B;
int cPos = ptrC - regs;
DO_CALL(v, 2, regs, base, stack);
regs[cPos] = base[0];
break;
if (*ptrC == VERR) { goto error; }
*/
GETS: *ptrC = getSlice(gc, A, B, regs[OB(code)+1]); if (*ptrC==VERR) { goto error; } STEP;
SETS: if (setSlice(*ptrC, A, regs[OA(code)+1], B)) { goto error; } STEP;
RET: {
regs[0] = A;
Value *root = stack->base;
gc->maybeCollect(root, regs - root + 1);
#if FAST_CALL
if (!retInfo.size()) {
return 0;
}
RetInfo *ri = retInfo.top();
pc = ri->pc;
regs = stack->base + ri->base;
activeFunc = ri->func;
retInfo.pop();
copyUpvals(activeFunc, regs);
STEP;
#else
return 0;
#endif
}
CALL: {
if (!IS_OBJ(A) && !IS_CF(A)) { goto error; } // E_CALL_NOT_FUNC
int nEffArgs = OSB(code);
assert(nEffArgs != 0);
Value *base = ptrC;
#if FAST_CALL
if (IS_O_TYPE(A, O_FUNC)) {
Func *f = (Func *) GET_OBJ(A);
Proto *proto = f->proto;
prepareStackForCall(base, proto->nArgs, nEffArgs, gc);
RetInfo *ret = retInfo.push();
ret->pc = pc;
ret->base = regs - stack->base;
ret->func = activeFunc;
regs = stack->maybeGrow(base, 256);
copyUpvals(f, regs);
pc = proto->code.buf();
activeFunc = f;
} else {
#endif
int ret = DO_CALL(A, nEffArgs, regs, base, stack);
if (ret) { goto error; }
#if FAST_CALL
}
#endif
STEP;
}
MOVEUP: {
const int slot = regs + 256 - ptrC;
activeFunc->setUp(slot, A);
}
MOVE_R: *ptrC = A; STEP;
MOVE_I: *ptrC = VAL_NUM(OD(code)); STEP;
MOVE_V: {
int id = OA(code);
*ptrC =
id == CONST_NIL ? VNIL :
id == CONST_EMPTY_STRING ? EMPTY_STRING :
id == CONST_EMPTY_ARRAY ? VAL_OBJ(emptyArray->copy(gc)) :
VAL_OBJ(emptyMap->copy(gc));
STEP;
}
MOVE_C: {
Value v = *pc | (((u64) *(pc+1)) << 32);
pc += 2;
if (IS_ARRAY(v)) {
v = VAL_OBJ(ARRAY(v)->copy(gc));
} else if (IS_MAP(v)) {
v = VAL_OBJ(MAP(v)->copy(gc));
}
*ptrC = v;
STEP;
}
LEN: *ptrC = VAL_NUM(len(A)); STEP;
NOTL: *ptrC = IS_FALSE(A) ? TRUE : FALSE; STEP;
// notb: *ptrC = IS_INT(A)? VAL_INT(~getInteger(A)):ERROR(E_WRONG_TYPE); STEP;
ADD: *ptrC = doAdd(gc, A, B); if (*ptrC == VERR) { goto error; } STEP;
SUB: *ptrC = BINOP(-, A, B); STEP;
MUL: *ptrC = BINOP(*, A, B); STEP;
DIV: *ptrC = BINOP(/, A, B); STEP;
MOD: *ptrC = doMod(A, B); if (*ptrC == VERR) { goto error; } STEP;
POW: *ptrC = doPow(A, B); if (*ptrC == VERR) { goto error; } STEP;
AND: *ptrC = BITOP(&, A, B); STEP;
OR: *ptrC = BITOP(|, A, B); STEP;
XOR: *ptrC = BITOP(^, A, B); STEP;
SHL_RR: ERR(!IS_NUM(B), E_WRONG_TYPE); *ptrC = doSHL(A, (int)GET_NUM(B)); STEP;
SHR_RR: ERR(!IS_NUM(B), E_WRONG_TYPE); *ptrC = doSHR(A, (int)GET_NUM(B)); STEP;
SHL_RI: *ptrC = doSHL(A, OSB(code)); STEP;
SHR_RI: *ptrC = doSHR(A, OSB(code)); STEP;
EQ: *ptrC = equals(A, B) ? TRUE : FALSE; STEP;
NEQ: *ptrC = !equals(A, B) ? TRUE : FALSE; STEP;
IS: *ptrC = A == B ? TRUE : FALSE; STEP;
NIS: *ptrC = A != B ? TRUE : FALSE; STEP;
LT: *ptrC = lessThan(A, B) ? TRUE : FALSE; STEP;
LE: *ptrC = (equals(A, B) || lessThan(A, B)) ? TRUE : FALSE; STEP;
error: return pc - (unsigned *) activeFunc->proto->code.buf();
}
int
main(int argc, char **argv)
{
int status;
rodsArguments_t myRodsArgs;
rodsEnv myEnv;
int i, j, didOne;
char objPath[MAX_NAME_LEN];
int maxCmdTokens=20;
char *cmdToken[20];
int argOffset;
rcComm_t *Conn;
rErrMsg_t errMsg;
char *mySubName;
char *myName;
status = parseCmdLineOpt(argc, argv, "lvVh", 0, &myRodsArgs);
if (status) {
printf("Use -h for help\n");
exit(1);
}
if (myRodsArgs.help==True) {
usage("");
exit(0);
}
argOffset = myRodsArgs.optind;
status = getRodsEnv (&myEnv);
if (status < 0) {
rodsLog (LOG_ERROR, "main: getRodsEnv error. status = %d",
status);
exit (1);
}
strncpy(objPath,myEnv.rodsCwd,MAX_NAME_LEN);
for (i=0;i<maxCmdTokens;i++) {
cmdToken[i]="";
}
j=0;
for (i=argOffset;i<argc;i++) {
cmdToken[j++]=argv[i];
}
Conn = rcConnect (myEnv.rodsHost, myEnv.rodsPort, myEnv.rodsUserName,
myEnv.rodsZone, 0, &errMsg);
if (Conn == NULL) {
myName = rodsErrorName(errMsg.status, &mySubName);
rodsLog(LOG_ERROR, "rcConnect failure %s (%s) (%d) %s",
myName,
mySubName,
errMsg.status,
errMsg.msg);
exit (2);
}
status = clientLogin(Conn);
if (status != 0) {
rcDisconnect(Conn);
exit (3);
}
if (strcmp(cmdToken[0],"ldt")==0) {
if (*cmdToken[1]=='\0') {
cmdToken[1]=" "; /* just for subsequent checks below */
}
}
if (*cmdToken[1]=='\0') {
usage("");
exit(1);
}
if (*cmdToken[1]=='/') {
rstrcpy(objPath, cmdToken[1], MAX_NAME_LEN);
}
else {
rstrcat(objPath, "/", MAX_NAME_LEN);
rstrcat(objPath, cmdToken[1], MAX_NAME_LEN);
}
didOne=0;
if (strcmp(cmdToken[0],"ls")==0) {
int longOption;
if (myRodsArgs.longOption) longOption=1;
if (myRodsArgs.verbose) longOption=1;
doLs(Conn, objPath, longOption);
didOne=1;
}
if (strcmp(cmdToken[0],"ldt")==0) {
doListDataTypes(Conn);
didOne=1;
}
if (strcmp(cmdToken[0],"mod")==0) {
char theTime[TIME_LEN+20];
if (*cmdToken[2]=='\0') {
usage("");
exit(1);
}
if (strcmp(cmdToken[2],"datatype")==0) {
if (*cmdToken[3]=='\0') {
usage("");
exit(1);
}
status = doModDatatype(Conn, objPath, cmdToken[3]);
didOne=1;
}
else if (strcmp(cmdToken[2],"comment")==0) {
if (*cmdToken[3]=='\0') {
usage("");
exit(1);
}
if (*cmdToken[4]=='\0') {
status = doModComment(Conn, objPath, -1, cmdToken[3]);
}
else {
status = doModComment(Conn, objPath, atoi(cmdToken[3]), cmdToken[4]);
}
didOne=1;
}
else {
rstrcpy(theTime, cmdToken[2], TIME_LEN);
status=0;
if (*cmdToken[2]=='+') {
rstrcpy(theTime, cmdToken[2]+1, TIME_LEN); /* skip the + */
status = checkDateFormat(theTime); /* check and convert the time value */
getOffsetTimeStr(theTime, theTime); /* convert delta format to now + this*/
} else {
status = checkDateFormat(theTime); /* check and convert the time value */
}
if (status==0) {
status = doMod(Conn, objPath, theTime);
didOne=1;
}
else {
printf("Invalid time format input\n");
}
}
}
printErrorStack(Conn->rError);
rcDisconnect(Conn);
if (didOne==0) {
usage("");
exit(1);
}
exit(0);
}