int xRowid(sqlite3_vtab_cursor *cursorP, sqlite_int64 *rowidP)
{
VTableInfo *vtabP = (VTableInfo *) cursorP->pVtab;
Tcl_Obj *curobjP;
Tcl_Obj *resultObj;
Tcl_Interp *interp;
Tcl_WideInt rowid;
if (vtabP->vtdbP == NULL || (interp = vtabP->vtdbP->vticP->interp) == NULL) {
/* Should not really happen */
SetVTableError(vtabP, gNullInterpError);
return SQLITE_ERROR;
}
curobjP = ObjFromPtr(cursorP, "sqlite3_vtab_cursor*");
if (VTableInvokeCmd(interp, vtabP, "xRowid", 1, &curobjP) != TCL_OK) {
SetVTableErrorFromInterp(vtabP, interp);
return SQLITE_ERROR; /* eof */
}
resultObj = Tcl_GetObjResult(interp);
if (Tcl_GetWideIntFromObj(interp, resultObj, &rowid) != TCL_OK) {
SetVTableErrorFromInterp(vtabP, interp);
return SQLITE_ERROR;
}
*rowidP = rowid;
return SQLITE_OK;
}
int ObjToPtr(Tcl_Interp *interp, Tcl_Obj *obj, char *name, void **pvP)
{
Tcl_Obj **objsP;
int nobj;
Tcl_WideInt val;
if (Tcl_ListObjGetElements(interp, obj, &nobj, &objsP) != TCL_OK)
return TCL_ERROR;
if (nobj != 2) {
/* We accept NULL and 0 as a valid pointer of any type */
if (nobj == 1 &&
(strcmp(Tcl_GetString(obj), "NULL") == 0 ||
(Tcl_GetWideIntFromObj(interp, obj, &val) == TCL_OK && val == 0))) {
*pvP = 0;
return TCL_OK;
}
if (interp) {
Tcl_ResetResult(interp); /* GetInt above might have set result */
Tcl_AppendResult(interp, "Invalid pointer or opaque value: '",
Tcl_GetString(obj), "'.", NULL);
}
return TCL_ERROR;
}
/* If a type name is specified, see that it matches. Else any type ok */
if (name) {
char *s = Tcl_GetString(objsP[1]);
if (strcmp(s, name)) {
if (interp) {
Tcl_AppendResult(interp, "Unexpected type '", s, "', expected '",
name, "'.", NULL);
return TCL_ERROR;
}
}
}
if (Tcl_GetWideIntFromObj(interp, objsP[0], &val) != TCL_OK) {
if (interp)
Tcl_AppendResult(interp, "Invalid pointer or opaque value '",
Tcl_GetString(objsP[0]), "'.", NULL);
return TCL_ERROR;
}
*pvP = (void*) val;
return TCL_OK;
}
/* convert to an int from a string */
int
TSP_Util_lang_convert_int_string(Tcl_Interp* interp, Tcl_DString* sourceVarName, Tcl_WideInt* targetVarName) {
int rc;
Tcl_Obj* obj = Tcl_NewStringObj(Tcl_DStringValue(sourceVarName), Tcl_DStringLength(sourceVarName));
Tcl_IncrRefCount(obj);
rc = Tcl_GetWideIntFromObj(interp, obj, targetVarName);
Tcl_DecrRefCount(obj);
return rc;
}
static int shell_cmd_run(ClientData cd, Tcl_Interp *interp,
int objc, Tcl_Obj *const objv[])
{
uint64_t time = UINT64_MAX;
if (objc == 3) {
Tcl_WideInt base;
int error = Tcl_GetWideIntFromObj(interp, objv[1], &base);
if (error != TCL_OK || base <= 0) {
fprintf(stderr, "invalid time\n");
return TCL_ERROR;
}
const char *unit = Tcl_GetString(objv[2]);
uint64_t mult;
if (strcmp(unit, "fs") == 0) mult = 1;
else if (strcmp(unit, "ps") == 0) mult = 1000;
else if (strcmp(unit, "ns") == 0) mult = 1000000;
else if (strcmp(unit, "us") == 0) mult = 1000000000;
else if (strcmp(unit, "ms") == 0) mult = 1000000000000;
else {
fprintf(stderr, "invalid time unit %s", unit);
return TCL_ERROR;
}
time = base * mult;
}
else if (objc != 1) {
fprintf(stderr, "usage: run [time units]\n");
return TCL_ERROR;
}
slave_run_msg_t msg = { .time = time };
slave_post_msg(SLAVE_RUN, &msg, sizeof(msg));
tree_rd_ctx_t tree_rd_ctx = cd;
slave_msg_t event;
do {
union {
event_watch_msg_t watch;
} payload;
size_t sz = sizeof(payload);
slave_get_msg(&event, &payload, &sz);
switch (event) {
case EVENT_STOP:
break;
case EVENT_WATCH:
event_watch(&payload.watch, tree_rd_ctx);
break;
default:
fatal("unhandled slave event %d", event);
}
} while (event != EVENT_STOP);
return TCL_OK;
}
/* convert to an int from a string const */
int
TSP_Util_lang_convert_int_string_const(Tcl_Interp* interp, char* sourceVarName, Tcl_WideInt* targetVarName) {
int rc;
Tcl_Obj* obj = Tcl_NewStringObj(sourceVarName, -1);
Tcl_IncrRefCount(obj);
rc = Tcl_GetWideIntFromObj(interp, obj, targetVarName);
Tcl_DecrRefCount(obj);
return rc;
}
static int
ChanTruncateObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
Tcl_Channel chan;
Tcl_WideInt length;
if ((objc < 2) || (objc > 3)) {
Tcl_WrongNumArgs(interp, 1, objv, "channelId ?length?");
return TCL_ERROR;
}
if (TclGetChannelFromObj(interp, objv[1], &chan, NULL, 0) != TCL_OK) {
return TCL_ERROR;
}
if (objc == 3) {
/*
* User is supplying an explicit length.
*/
if (Tcl_GetWideIntFromObj(interp, objv[2], &length) != TCL_OK) {
return TCL_ERROR;
}
if (length < 0) {
Tcl_AppendResult(interp,
"cannot truncate to negative length of file", NULL);
return TCL_ERROR;
}
} else {
/*
* User wants to truncate to the current file position.
*/
length = Tcl_Tell(chan);
if (length == Tcl_WideAsLong(-1)) {
Tcl_AppendResult(interp,
"could not determine current location in \"",
TclGetString(objv[1]), "\": ",
Tcl_PosixError(interp), NULL);
return TCL_ERROR;
}
}
if (Tcl_TruncateChannel(chan, length) != TCL_OK) {
Tcl_AppendResult(interp, "error during truncate on \"",
TclGetString(objv[1]), "\": ",
Tcl_PosixError(interp), NULL);
return TCL_ERROR;
}
return TCL_OK;
}
/* ARGSUSED */
int
Tcl_SeekObjCmd(
ClientData clientData, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
Tcl_Channel chan; /* The channel to tell on. */
Tcl_WideInt offset; /* Where to seek? */
int mode; /* How to seek? */
Tcl_WideInt result; /* Of calling Tcl_Seek. */
int optionIndex;
static const char *originOptions[] = {
"start", "current", "end", NULL
};
static int modeArray[] = {SEEK_SET, SEEK_CUR, SEEK_END};
if ((objc != 3) && (objc != 4)) {
Tcl_WrongNumArgs(interp, 1, objv, "channelId offset ?origin?");
return TCL_ERROR;
}
if (TclGetChannelFromObj(interp, objv[1], &chan, NULL, 0) != TCL_OK) {
return TCL_ERROR;
}
if (Tcl_GetWideIntFromObj(interp, objv[2], &offset) != TCL_OK) {
return TCL_ERROR;
}
mode = SEEK_SET;
if (objc == 4) {
if (Tcl_GetIndexFromObj(interp, objv[3], originOptions, "origin", 0,
&optionIndex) != TCL_OK) {
return TCL_ERROR;
}
mode = modeArray[optionIndex];
}
result = Tcl_Seek(chan, offset, mode);
if (result == Tcl_LongAsWide(-1)) {
/*
* TIP #219.
* Capture error messages put by the driver into the bypass area and
* put them into the regular interpreter result. Fall back to the
* regular message if nothing was found in the bypass.
*/
if (!TclChanCaughtErrorBypass(interp, chan)) {
Tcl_AppendResult(interp, "error during seek on \"",
TclGetString(objv[1]), "\": ",
Tcl_PosixError(interp), NULL);
}
return TCL_ERROR;
}
return TCL_OK;
}
void ObjToSqliteContextValue(Tcl_Obj *objP, sqlite3_context *sqlctxP)
{
unsigned char *data;
int len;
if (objP->typePtr) {
/*
* Note there is no return code checking here. Once the typePtr
* is checked, the corresponding Tcl_Get* function should
* always succeed.
*/
if (objP->typePtr == gTclStringTypeP) {
/*
* Do nothing, fall thru below to handle as default type.
* This check is here just so the most common case of text
* columns does not needlessly go through other type checks.
*/
} else if (objP->typePtr == gTclIntTypeP) {
int ival;
Tcl_GetIntFromObj(NULL, objP, &ival);
sqlite3_result_int(sqlctxP, ival);
return;
} else if (objP->typePtr == gTclWideIntTypeP) {
Tcl_WideInt i64val;
Tcl_GetWideIntFromObj(NULL, objP, &i64val);
sqlite3_result_int64(sqlctxP, i64val);
return;
} else if (objP->typePtr == gTclDoubleTypeP) {
double dval;
Tcl_GetDoubleFromObj(NULL, objP, &dval);
sqlite3_result_double(sqlctxP, dval);
return;
} else if (objP->typePtr == gTclBooleanTypeP ||
objP->typePtr == gTclBooleanStringTypeP) {
int bval;
Tcl_GetBooleanFromObj(NULL, objP, &bval);
sqlite3_result_int(sqlctxP, bval);
return;
} else if (objP->typePtr == gTclByteArrayTypeP) {
/* TBD */
data = Tcl_GetByteArrayFromObj(objP, &len);
sqlite3_result_blob(sqlctxP, data, len, SQLITE_TRANSIENT);
return;
}
}
/* Handle everything else as text by default */
data = (unsigned char *)Tcl_GetStringFromObj(objP, &len);
sqlite3_result_text(sqlctxP, data, len, SQLITE_TRANSIENT);
}
static void parse_args_obj_set(cli_args *a, char *store, Tcl_Obj *val) {
if (a->type == ARG_OBJ) {
*((Tcl_Obj **)&store[a->offset]) = val;
} else if (a->type == ARG_STR) {
*((char **)&store[a->offset]) = Tcl_GetStringFromObj(val, NULL);
} else if (a->type == ARG_IO) {
GapIO *io = io_from_obj(val);
*((GapIO **)&store[a->offset]) = io;
} else if (a->type == ARG_INT) {
int i;
if (Tcl_GetIntFromObj(NULL, val, &i) == TCL_OK) {
*((int *)&store[a->offset]) = i;
} else {
*((int *)&store[a->offset]) =
atoi(Tcl_GetStringFromObj(val, NULL));
}
} else if (a->type == ARG_REC) {
Tcl_WideInt i;
if (Tcl_GetWideIntFromObj(NULL, val, &i) == TCL_OK) {
*((tg_rec *)&store[a->offset]) = i;
} else {
*((tg_rec *)&store[a->offset]) =
atorec(Tcl_GetStringFromObj(val, NULL));
}
} else if (a->type == ARG_FLOAT) {
double d;
if (Tcl_GetDoubleFromObj(NULL, val, &d) == TCL_OK) {
*((float *)&store[a->offset]) = d;
} else {
*((float *)&store[a->offset]) =
atof(Tcl_GetStringFromObj(val, NULL));
}
} else if (a->type == ARG_DOUBLE) {
double d;
if (Tcl_GetDoubleFromObj(NULL, val, &d) == TCL_OK) {
*((double *)&store[a->offset]) = d;
} else {
*((double *)&store[a->offset]) =
atof(Tcl_GetStringFromObj(val, NULL));
}
} else {
fprintf(stderr, "Unknown argument type %d\n", a->type);
}
a->def = ""; /* mark as used */
}
void
TclObject::toNativeValue (NativeValue *pDest,
const Type &type,
Tcl_Interp *interp,
bool addRef)
{
#ifdef V_I8
VARTYPE vt = type.vartype();
if (vt == VT_I8 || vt == VT_UI8) {
pDest->fixInvalidVariantType();
VariantClear(pDest);
V_VT(pDest) = vt;
Tcl_GetWideIntFromObj(interp, m_pObj, &V_I8(pDest));
return;
}
#endif
pDest->fixInvalidVariantType();
toVariant(pDest, type, interp, addRef);
}
static int shell_cmd_run(ClientData cd, Tcl_Interp *interp,
int objc, Tcl_Obj *const objv[])
{
static bool sim_running = false;
if (sim_running)
return tcl_error(interp, "simulation already running");
uint64_t stop_time = UINT64_MAX;
if (objc == 3) {
Tcl_WideInt base;
int error = Tcl_GetWideIntFromObj(interp, objv[1], &base);
if (error != TCL_OK || base <= 0)
return tcl_error(interp, "invalid time");
const char *unit = Tcl_GetString(objv[2]);
uint64_t mult;
if (strcmp(unit, "fs") == 0) mult = 1;
else if (strcmp(unit, "ps") == 0) mult = 1000;
else if (strcmp(unit, "ns") == 0) mult = 1000000;
else if (strcmp(unit, "us") == 0) mult = 1000000000;
else if (strcmp(unit, "ms") == 0) mult = 1000000000000;
else {
fprintf(stderr, "invalid time unit %s", unit);
return TCL_ERROR;
}
stop_time = rt_now(NULL) + (base * mult);
}
else if (objc != 1)
return tcl_error(interp, "usage: run [time units]");
sim_running = true;
rt_run_interactive(stop_time);
sim_running = false;
return TCL_OK;
}
/*
** This is the callback from a quota-over-limit.
*/
static void tclQuotaCallback(
const char *zFilename, /* Name of file whose size increases */
sqlite3_int64 *piLimit, /* IN/OUT: The current limit */
sqlite3_int64 iSize, /* Total size of all files in the group */
void *pArg /* Client data */
){
TclQuotaCallback *p; /* Callback script object */
Tcl_Obj *pEval; /* Script to evaluate */
Tcl_Obj *pVarname; /* Name of variable to pass as 2nd arg */
unsigned int rnd; /* Random part of pVarname */
int rc; /* Tcl error code */
p = (TclQuotaCallback *)pArg;
if( p==0 ) return;
pVarname = Tcl_NewStringObj("::piLimit_", -1);
Tcl_IncrRefCount(pVarname);
sqlite3_randomness(sizeof(rnd), (void *)&rnd);
Tcl_AppendObjToObj(pVarname, Tcl_NewIntObj((int)(rnd&0x7FFFFFFF)));
Tcl_ObjSetVar2(p->interp, pVarname, 0, Tcl_NewWideIntObj(*piLimit), 0);
pEval = Tcl_DuplicateObj(p->pScript);
Tcl_IncrRefCount(pEval);
Tcl_ListObjAppendElement(0, pEval, Tcl_NewStringObj(zFilename, -1));
Tcl_ListObjAppendElement(0, pEval, pVarname);
Tcl_ListObjAppendElement(0, pEval, Tcl_NewWideIntObj(iSize));
rc = Tcl_EvalObjEx(p->interp, pEval, TCL_EVAL_GLOBAL);
if( rc==TCL_OK ){
Tcl_Obj *pLimit = Tcl_ObjGetVar2(p->interp, pVarname, 0, 0);
rc = Tcl_GetWideIntFromObj(p->interp, pLimit, piLimit);
Tcl_UnsetVar(p->interp, Tcl_GetString(pVarname), 0);
}
Tcl_DecrRefCount(pEval);
Tcl_DecrRefCount(pVarname);
if( rc!=TCL_OK ) Tcl_BackgroundError(p->interp);
}
/* ARGSUSED */
int
Tcl_AfterObjCmd(
ClientData clientData, /* Unused */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
Tcl_WideInt ms = 0; /* Number of milliseconds to wait */
Tcl_Time wakeup;
AfterInfo *afterPtr;
AfterAssocData *assocPtr;
int length;
int index;
static const char *const afterSubCmds[] = {
"cancel", "idle", "info", NULL
};
enum afterSubCmds {AFTER_CANCEL, AFTER_IDLE, AFTER_INFO};
ThreadSpecificData *tsdPtr = InitTimer();
if (objc < 2) {
Tcl_WrongNumArgs(interp, 1, objv, "option ?arg ...?");
return TCL_ERROR;
}
/*
* Create the "after" information associated for this interpreter, if it
* doesn't already exist.
*/
assocPtr = Tcl_GetAssocData(interp, "tclAfter", NULL);
if (assocPtr == NULL) {
assocPtr = ckalloc(sizeof(AfterAssocData));
assocPtr->interp = interp;
assocPtr->firstAfterPtr = NULL;
Tcl_SetAssocData(interp, "tclAfter", AfterCleanupProc, assocPtr);
}
/*
* First lets see if the command was passed a number as the first argument.
*/
if (objv[1]->typePtr == &tclIntType
#ifndef TCL_WIDE_INT_IS_LONG
|| objv[1]->typePtr == &tclWideIntType
#endif
|| objv[1]->typePtr == &tclBignumType
|| (Tcl_GetIndexFromObj(NULL, objv[1], afterSubCmds, "", 0,
&index) != TCL_OK)) {
index = -1;
if (Tcl_GetWideIntFromObj(NULL, objv[1], &ms) != TCL_OK) {
const char *arg = Tcl_GetString(objv[1]);
Tcl_SetObjResult(interp, Tcl_ObjPrintf(
"bad argument \"%s\": must be"
" cancel, idle, info, or an integer", arg));
Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "INDEX", "argument",
arg, NULL);
return TCL_ERROR;
}
}
/*
* At this point, either index = -1 and ms contains the number of ms
* to wait, or else index is the index of a subcommand.
*/
switch (index) {
case -1: {
if (ms < 0) {
ms = 0;
}
if (objc == 2) {
return AfterDelay(interp, ms);
}
afterPtr = ckalloc(sizeof(AfterInfo));
afterPtr->assocPtr = assocPtr;
if (objc == 3) {
afterPtr->commandPtr = objv[2];
} else {
afterPtr->commandPtr = Tcl_ConcatObj(objc-2, objv+2);
}
Tcl_IncrRefCount(afterPtr->commandPtr);
/*
* The variable below is used to generate unique identifiers for after
* commands. This id can wrap around, which can potentially cause
* problems. However, there are not likely to be problems in practice,
* because after commands can only be requested to about a month in
* the future, and wrap-around is unlikely to occur in less than about
* 1-10 years. Thus it's unlikely that any old ids will still be
* around when wrap-around occurs.
*/
afterPtr->id = tsdPtr->afterId;
tsdPtr->afterId += 1;
Tcl_GetTime(&wakeup);
wakeup.sec += (long)(ms / 1000);
wakeup.usec += ((long)(ms % 1000)) * 1000;
if (wakeup.usec > 1000000) {
wakeup.sec++;
wakeup.usec -= 1000000;
}
afterPtr->token = TclCreateAbsoluteTimerHandler(&wakeup,
AfterProc, afterPtr);
afterPtr->nextPtr = assocPtr->firstAfterPtr;
assocPtr->firstAfterPtr = afterPtr;
Tcl_SetObjResult(interp, Tcl_ObjPrintf("after#%d", afterPtr->id));
return TCL_OK;
}
case AFTER_CANCEL: {
Tcl_Obj *commandPtr;
const char *command, *tempCommand;
int tempLength;
if (objc < 3) {
Tcl_WrongNumArgs(interp, 2, objv, "id|command");
return TCL_ERROR;
}
if (objc == 3) {
commandPtr = objv[2];
} else {
commandPtr = Tcl_ConcatObj(objc-2, objv+2);;
}
command = TclGetStringFromObj(commandPtr, &length);
for (afterPtr = assocPtr->firstAfterPtr; afterPtr != NULL;
afterPtr = afterPtr->nextPtr) {
tempCommand = TclGetStringFromObj(afterPtr->commandPtr,
&tempLength);
if ((length == tempLength)
&& !memcmp(command, tempCommand, (unsigned) length)) {
break;
}
}
if (afterPtr == NULL) {
afterPtr = GetAfterEvent(assocPtr, commandPtr);
}
if (objc != 3) {
Tcl_DecrRefCount(commandPtr);
}
if (afterPtr != NULL) {
if (afterPtr->token != NULL) {
Tcl_DeleteTimerHandler(afterPtr->token);
} else {
Tcl_CancelIdleCall(AfterProc, afterPtr);
}
FreeAfterPtr(afterPtr);
}
break;
}
case AFTER_IDLE:
if (objc < 3) {
Tcl_WrongNumArgs(interp, 2, objv, "script ?script ...?");
return TCL_ERROR;
}
afterPtr = ckalloc(sizeof(AfterInfo));
afterPtr->assocPtr = assocPtr;
if (objc == 3) {
afterPtr->commandPtr = objv[2];
} else {
afterPtr->commandPtr = Tcl_ConcatObj(objc-2, objv+2);
}
Tcl_IncrRefCount(afterPtr->commandPtr);
afterPtr->id = tsdPtr->afterId;
tsdPtr->afterId += 1;
afterPtr->token = NULL;
afterPtr->nextPtr = assocPtr->firstAfterPtr;
assocPtr->firstAfterPtr = afterPtr;
Tcl_DoWhenIdle(AfterProc, afterPtr);
Tcl_SetObjResult(interp, Tcl_ObjPrintf("after#%d", afterPtr->id));
break;
case AFTER_INFO:
if (objc == 2) {
Tcl_Obj *resultObj = Tcl_NewObj();
for (afterPtr = assocPtr->firstAfterPtr; afterPtr != NULL;
afterPtr = afterPtr->nextPtr) {
if (assocPtr->interp == interp) {
Tcl_ListObjAppendElement(NULL, resultObj, Tcl_ObjPrintf(
"after#%d", afterPtr->id));
}
}
Tcl_SetObjResult(interp, resultObj);
return TCL_OK;
}
if (objc != 3) {
Tcl_WrongNumArgs(interp, 2, objv, "?id?");
return TCL_ERROR;
}
afterPtr = GetAfterEvent(assocPtr, objv[2]);
if (afterPtr == NULL) {
const char *eventStr = TclGetString(objv[2]);
Tcl_SetObjResult(interp, Tcl_ObjPrintf(
"event \"%s\" doesn't exist", eventStr));
Tcl_SetErrorCode(interp, "TCL","LOOKUP","EVENT", eventStr, NULL);
return TCL_ERROR;
} else {
Tcl_Obj *resultListPtr = Tcl_NewObj();
Tcl_ListObjAppendElement(interp, resultListPtr,
afterPtr->commandPtr);
Tcl_ListObjAppendElement(interp, resultListPtr, Tcl_NewStringObj(
(afterPtr->token == NULL) ? "idle" : "timer", -1));
Tcl_SetObjResult(interp, resultListPtr);
}
break;
default:
Tcl_Panic("Tcl_AfterObjCmd: bad subcommand index to afterSubCmds");
}
return TCL_OK;
}
static char *
LinkTraceProc(
ClientData clientData, /* Contains information about the link. */
Tcl_Interp *interp, /* Interpreter containing Tcl variable. */
CONST char *name1, /* First part of variable name. */
CONST char *name2, /* Second part of variable name. */
int flags) /* Miscellaneous additional information. */
{
Link *linkPtr = (Link *) clientData;
int changed, valueLength;
CONST char *value;
char **pp;
Tcl_Obj *valueObj;
int valueInt;
Tcl_WideInt valueWide;
double valueDouble;
/*
* If the variable is being unset, then just re-create it (with a trace)
* unless the whole interpreter is going away.
*/
if (flags & TCL_TRACE_UNSETS) {
if (Tcl_InterpDeleted(interp)) {
Tcl_DecrRefCount(linkPtr->varName);
ckfree((char *) linkPtr);
} else if (flags & TCL_TRACE_DESTROYED) {
Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
TCL_GLOBAL_ONLY);
Tcl_TraceVar(interp, Tcl_GetString(linkPtr->varName),
TCL_GLOBAL_ONLY|TCL_TRACE_READS|TCL_TRACE_WRITES
|TCL_TRACE_UNSETS, LinkTraceProc, (ClientData) linkPtr);
}
return NULL;
}
/*
* If we were invoked because of a call to Tcl_UpdateLinkedVar, then don't
* do anything at all. In particular, we don't want to get upset that the
* variable is being modified, even if it is supposed to be read-only.
*/
if (linkPtr->flags & LINK_BEING_UPDATED) {
return NULL;
}
/*
* For read accesses, update the Tcl variable if the C variable has
* changed since the last time we updated the Tcl variable.
*/
if (flags & TCL_TRACE_READS) {
switch (linkPtr->type) {
case TCL_LINK_INT:
case TCL_LINK_BOOLEAN:
changed = (LinkedVar(int) != linkPtr->lastValue.i);
break;
case TCL_LINK_DOUBLE:
changed = (LinkedVar(double) != linkPtr->lastValue.d);
break;
case TCL_LINK_WIDE_INT:
changed = (LinkedVar(Tcl_WideInt) != linkPtr->lastValue.w);
break;
case TCL_LINK_WIDE_UINT:
changed = (LinkedVar(Tcl_WideUInt) != linkPtr->lastValue.uw);
break;
case TCL_LINK_CHAR:
changed = (LinkedVar(char) != linkPtr->lastValue.c);
break;
case TCL_LINK_UCHAR:
changed = (LinkedVar(unsigned char) != linkPtr->lastValue.uc);
break;
case TCL_LINK_SHORT:
changed = (LinkedVar(short) != linkPtr->lastValue.s);
break;
case TCL_LINK_USHORT:
changed = (LinkedVar(unsigned short) != linkPtr->lastValue.us);
break;
case TCL_LINK_UINT:
changed = (LinkedVar(unsigned int) != linkPtr->lastValue.ui);
break;
case TCL_LINK_LONG:
changed = (LinkedVar(long) != linkPtr->lastValue.l);
break;
case TCL_LINK_ULONG:
changed = (LinkedVar(unsigned long) != linkPtr->lastValue.ul);
break;
case TCL_LINK_FLOAT:
changed = (LinkedVar(float) != linkPtr->lastValue.f);
break;
case TCL_LINK_STRING:
changed = 1;
break;
default:
return "internal error: bad linked variable type";
}
if (changed) {
Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
TCL_GLOBAL_ONLY);
}
return NULL;
}
/*
* For writes, first make sure that the variable is writable. Then convert
* the Tcl value to C if possible. If the variable isn't writable or can't
* be converted, then restore the varaible's old value and return an
* error. Another tricky thing: we have to save and restore the interp's
* result, since the variable access could occur when the result has been
* partially set.
*/
if (linkPtr->flags & LINK_READ_ONLY) {
Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
TCL_GLOBAL_ONLY);
return "linked variable is read-only";
}
valueObj = Tcl_ObjGetVar2(interp, linkPtr->varName,NULL, TCL_GLOBAL_ONLY);
if (valueObj == NULL) {
/*
* This shouldn't ever happen.
*/
return "internal error: linked variable couldn't be read";
}
switch (linkPtr->type) {
case TCL_LINK_INT:
if (Tcl_GetIntFromObj(NULL, valueObj, &linkPtr->lastValue.i)
!= TCL_OK) {
Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
TCL_GLOBAL_ONLY);
return "variable must have integer value";
}
LinkedVar(int) = linkPtr->lastValue.i;
break;
case TCL_LINK_WIDE_INT:
if (Tcl_GetWideIntFromObj(NULL, valueObj, &linkPtr->lastValue.w)
!= TCL_OK) {
Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
TCL_GLOBAL_ONLY);
return "variable must have integer value";
}
LinkedVar(Tcl_WideInt) = linkPtr->lastValue.w;
break;
case TCL_LINK_DOUBLE:
if (Tcl_GetDoubleFromObj(NULL, valueObj, &linkPtr->lastValue.d)
!= TCL_OK) {
#ifdef ACCEPT_NAN
if (valueObj->typePtr != &tclDoubleType) {
#endif
Tcl_ObjSetVar2(interp, linkPtr->varName, NULL,
ObjValue(linkPtr), TCL_GLOBAL_ONLY);
return "variable must have real value";
#ifdef ACCEPT_NAN
}
linkPtr->lastValue.d = valueObj->internalRep.doubleValue;
#endif
}
LinkedVar(double) = linkPtr->lastValue.d;
break;
case TCL_LINK_BOOLEAN:
if (Tcl_GetBooleanFromObj(NULL, valueObj, &linkPtr->lastValue.i)
!= TCL_OK) {
Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
TCL_GLOBAL_ONLY);
return "variable must have boolean value";
}
LinkedVar(int) = linkPtr->lastValue.i;
break;
case TCL_LINK_CHAR:
if (Tcl_GetIntFromObj(interp, valueObj, &valueInt) != TCL_OK
|| valueInt < SCHAR_MIN || valueInt > SCHAR_MAX) {
Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
TCL_GLOBAL_ONLY);
return "variable must have char value";
}
linkPtr->lastValue.c = (char)valueInt;
LinkedVar(char) = linkPtr->lastValue.c;
break;
case TCL_LINK_UCHAR:
if (Tcl_GetIntFromObj(interp, valueObj, &valueInt) != TCL_OK
|| valueInt < 0 || valueInt > UCHAR_MAX) {
Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
TCL_GLOBAL_ONLY);
return "variable must have unsigned char value";
}
linkPtr->lastValue.uc = (unsigned char) valueInt;
LinkedVar(unsigned char) = linkPtr->lastValue.uc;
break;
case TCL_LINK_SHORT:
if (Tcl_GetIntFromObj(interp, valueObj, &valueInt) != TCL_OK
|| valueInt < SHRT_MIN || valueInt > SHRT_MAX) {
Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
TCL_GLOBAL_ONLY);
return "variable must have short value";
}
linkPtr->lastValue.s = (short)valueInt;
LinkedVar(short) = linkPtr->lastValue.s;
break;
case TCL_LINK_USHORT:
if (Tcl_GetIntFromObj(interp, valueObj, &valueInt) != TCL_OK
|| valueInt < 0 || valueInt > USHRT_MAX) {
Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
TCL_GLOBAL_ONLY);
return "variable must have unsigned short value";
}
linkPtr->lastValue.us = (unsigned short)valueInt;
LinkedVar(unsigned short) = linkPtr->lastValue.us;
break;
case TCL_LINK_UINT:
if (Tcl_GetWideIntFromObj(interp, valueObj, &valueWide) != TCL_OK
|| valueWide < 0 || valueWide > UINT_MAX) {
Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
TCL_GLOBAL_ONLY);
return "variable must have unsigned int value";
}
linkPtr->lastValue.ui = (unsigned int)valueWide;
LinkedVar(unsigned int) = linkPtr->lastValue.ui;
break;
case TCL_LINK_LONG:
if (Tcl_GetWideIntFromObj(interp, valueObj, &valueWide) != TCL_OK
|| valueWide < LONG_MIN || valueWide > LONG_MAX) {
Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
TCL_GLOBAL_ONLY);
return "variable must have long value";
}
linkPtr->lastValue.l = (long)valueWide;
LinkedVar(long) = linkPtr->lastValue.l;
break;
case TCL_LINK_ULONG:
if (Tcl_GetWideIntFromObj(interp, valueObj, &valueWide) != TCL_OK
|| valueWide < 0 || (Tcl_WideUInt) valueWide > ULONG_MAX) {
Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
TCL_GLOBAL_ONLY);
return "variable must have unsigned long value";
}
linkPtr->lastValue.ul = (unsigned long)valueWide;
LinkedVar(unsigned long) = linkPtr->lastValue.ul;
break;
case TCL_LINK_WIDE_UINT:
/*
* FIXME: represent as a bignum.
*/
if (Tcl_GetWideIntFromObj(interp, valueObj, &valueWide) != TCL_OK) {
Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
TCL_GLOBAL_ONLY);
return "variable must have unsigned wide int value";
}
linkPtr->lastValue.uw = (Tcl_WideUInt)valueWide;
LinkedVar(Tcl_WideUInt) = linkPtr->lastValue.uw;
break;
case TCL_LINK_FLOAT:
if (Tcl_GetDoubleFromObj(interp, valueObj, &valueDouble) != TCL_OK
|| valueDouble < -FLT_MAX || valueDouble > FLT_MAX) {
Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
TCL_GLOBAL_ONLY);
return "variable must have float value";
}
linkPtr->lastValue.f = (float)valueDouble;
LinkedVar(float) = linkPtr->lastValue.f;
break;
case TCL_LINK_STRING:
value = Tcl_GetStringFromObj(valueObj, &valueLength);
valueLength++;
pp = (char **) linkPtr->addr;
*pp = ckrealloc(*pp, valueLength);
memcpy(*pp, value, (unsigned) valueLength);
break;
default:
return "internal error: bad linked variable type";
}
return NULL;
}
int MkView::SearchCmd() {
Tcl_Obj *obj_ = objv[3];
const c4_Property &prop = AsProperty(objv[2], view);
char type = prop.Type();
double dblVal = 0, dtmp;
long longVal = 0;
#ifdef TCL_WIDE_INT_TYPE
Tcl_WideInt wideVal = 0, wtmp;
#endif
c4_String strVal;
int size = view.GetSize();
int first = 0, last = size;
int row, rc, e;
switch (type) {
case 'S':
{
strVal = Tcl_GetStringFromObj(obj_, 0);
}
break;
case 'F':
case 'D':
{
e = Tcl_GetDoubleFromObj(interp, obj_, &dblVal);
if (e != TCL_OK)
return e;
}
break;
#ifdef TCL_WIDE_INT_TYPE
case 'L':
{
e = Tcl_GetWideIntFromObj(interp, obj_, &wideVal);
if (e != TCL_OK)
return e;
}
break;
#endif
case 'I':
{
e = Tcl_GetLongFromObj(interp, obj_, &longVal);
if (e != TCL_OK)
return e;
}
break;
default:
Tcl_SetResult(interp, const_cast<char *>("unsupported property type"), TCL_STATIC);
return TCL_ERROR;
}
while (first <= last) {
row = (first + last) / 2;
if (row >= size)
break;
switch (type) {
case 'S':
rc = strVal.CompareNoCase(((c4_StringProp &)prop)(view[row]));
break;
case 'F':
dtmp = dblVal - ((c4_FloatProp &)prop)(view[row]);
rc = (dtmp < 0 ? - 1: (dtmp > 0));
break;
case 'D':
dtmp = dblVal - ((c4_DoubleProp &)prop)(view[row]);
rc = (dtmp < 0 ? - 1: (dtmp > 0));
break;
#ifdef TCL_WIDE_INT_TYPE
case 'L':
wtmp = wideVal - ((c4_LongProp &)prop)(view[row]);
rc = (wtmp < 0 ? - 1: (wtmp > 0));
break;
#endif
case 'I':
rc = longVal - ((c4_IntProp &)prop)(view[row]);
break;
default:
rc = 0; // 27-09-2001, to satisfy MSVC6 warn level 4
}
if (rc == 0) {
goto done;
} else if (rc > 0) {
first = row + 1;
} else {
last = row - 1;
}
}
// Not found
row = - 1;
done: return tcl_SetObjResult(Tcl_NewIntObj(row));
}
static int xUpdate(sqlite3_vtab *sqltabP, int argc, sqlite3_value **argv, sqlite_int64 *rowidP)
{
VTableInfo *vtabP = (VTableInfo *) sqltabP;
Tcl_Obj *objv[4];
int objc;
Tcl_Obj *resultObj;
Tcl_Interp *interp;
sqlite3_int64 rowid = 0, rowid2;
int return_rowid;
if (vtabP->vtdbP == NULL || (interp = vtabP->vtdbP->vticP->interp) == NULL) {
/* Should not really happen */
SetVTableError(vtabP, gNullInterpError);
return SQLITE_ERROR;
}
if (argc == 1) {
objv[0] = Tcl_NewStringObj("delete", -1);
objv[1] = ObjFromSqliteValue(argv[0], vtabP->vtdbP);
objc = 2;
return_rowid = 0;
} else {
return_rowid = (sqlite3_value_type(argv[1]) == SQLITE_NULL);
if (sqlite3_value_type(argv[0]) == SQLITE_NULL) {
objv[0] = Tcl_NewStringObj("insert", -1);
objv[1] = ObjFromSqliteValue(argv[1], vtabP->vtdbP);/* New row id */
objc = 3;
} else {
rowid = sqlite3_value_int64(argv[0]);
objv[1] = Tcl_NewWideIntObj(rowid); /* Old row id */
if (return_rowid ||
(rowid2 = sqlite3_value_int64(argv[1])) != rowid) {
objv[0] = Tcl_NewStringObj("replace", -1);
objv[2] = ObjFromSqliteValue(argv[1], vtabP->vtdbP);
objc = 4;
} else {
objv[0] = Tcl_NewStringObj("modify", -1);
objc = 3;
}
}
objv[objc-1] = ObjFromSqliteValueArray(argc-2, argv+2, vtabP->vtdbP);
}
if (VTableInvokeCmd(interp, vtabP, "xUpdate", objc, objv) != TCL_OK) {
SetVTableErrorFromInterp(vtabP, interp);
return SQLITE_ERROR; /* eof */
}
if (return_rowid) {
resultObj = Tcl_GetObjResult(interp);
if (Tcl_GetWideIntFromObj(NULL, resultObj, &rowid) == TCL_OK) {
*rowidP = rowid;
} else {
SetVTableError(vtabP, "Update script did not return integer row id.");
return SQLITE_ERROR;
}
}
return SQLITE_OK;
}
/* ARGSUSED */
int
Tcl_ScanObjCmd(
ClientData dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
const char *format;
int numVars, nconversions, totalVars = -1;
int objIndex, offset, i, result, code;
long value;
const char *string, *end, *baseString;
char op = 0;
int width, underflow = 0;
Tcl_WideInt wideValue;
Tcl_UniChar ch, sch;
Tcl_Obj **objs = NULL, *objPtr = NULL;
int flags;
char buf[513]; /* Temporary buffer to hold scanned number
* strings before they are passed to
* strtoul. */
if (objc < 3) {
Tcl_WrongNumArgs(interp, 1, objv,
"string format ?varName ...?");
return TCL_ERROR;
}
format = Tcl_GetStringFromObj(objv[2], NULL);
numVars = objc-3;
/*
* Check for errors in the format string.
*/
if (ValidateFormat(interp, format, numVars, &totalVars) == TCL_ERROR) {
return TCL_ERROR;
}
/*
* Allocate space for the result objects.
*/
if (totalVars > 0) {
objs = ckalloc(sizeof(Tcl_Obj *) * totalVars);
for (i = 0; i < totalVars; i++) {
objs[i] = NULL;
}
}
string = Tcl_GetStringFromObj(objv[1], NULL);
baseString = string;
/*
* Iterate over the format string filling in the result objects until we
* reach the end of input, the end of the format string, or there is a
* mismatch.
*/
objIndex = 0;
nconversions = 0;
while (*format != '\0') {
int parseFlag = TCL_PARSE_NO_WHITESPACE;
format += Tcl_UtfToUniChar(format, &ch);
flags = 0;
/*
* If we see whitespace in the format, skip whitespace in the string.
*/
if (Tcl_UniCharIsSpace(ch)) {
offset = Tcl_UtfToUniChar(string, &sch);
while (Tcl_UniCharIsSpace(sch)) {
if (*string == '\0') {
goto done;
}
string += offset;
offset = Tcl_UtfToUniChar(string, &sch);
}
continue;
}
if (ch != '%') {
literal:
if (*string == '\0') {
underflow = 1;
goto done;
}
string += Tcl_UtfToUniChar(string, &sch);
if (ch != sch) {
goto done;
}
continue;
}
format += Tcl_UtfToUniChar(format, &ch);
if (ch == '%') {
goto literal;
}
/*
* Check for assignment suppression ('*') or an XPG3-style assignment
* ('%n$').
*/
if (ch == '*') {
flags |= SCAN_SUPPRESS;
format += Tcl_UtfToUniChar(format, &ch);
} else if ((ch < 0x80) && isdigit(UCHAR(ch))) { /* INTL: "C" locale. */
char *formatEnd;
value = strtoul(format-1, &formatEnd, 10);/* INTL: "C" locale. */
if (*formatEnd == '$') {
format = formatEnd+1;
format += Tcl_UtfToUniChar(format, &ch);
objIndex = (int) value - 1;
}
}
/*
* Parse any width specifier.
*/
if ((ch < 0x80) && isdigit(UCHAR(ch))) { /* INTL: "C" locale. */
width = (int) strtoul(format-1, (char **) &format, 10);/* INTL: "C" locale. */
format += Tcl_UtfToUniChar(format, &ch);
} else {
width = 0;
}
/*
* Handle any size specifier.
*/
switch (ch) {
case 'l':
if (*format == 'l') {
flags |= SCAN_BIG;
format += 1;
format += Tcl_UtfToUniChar(format, &ch);
break;
}
case 'L':
flags |= SCAN_LONGER;
/*
* Fall through so we skip to the next character.
*/
case 'h':
format += Tcl_UtfToUniChar(format, &ch);
}
/*
* Handle the various field types.
*/
switch (ch) {
case 'n':
if (!(flags & SCAN_SUPPRESS)) {
objPtr = Tcl_NewIntObj(string - baseString);
Tcl_IncrRefCount(objPtr);
CLANG_ASSERT(objs);
objs[objIndex++] = objPtr;
}
nconversions++;
continue;
case 'd':
op = 'i';
parseFlag |= TCL_PARSE_DECIMAL_ONLY;
break;
case 'i':
op = 'i';
parseFlag |= TCL_PARSE_SCAN_PREFIXES;
break;
case 'o':
op = 'i';
parseFlag |= TCL_PARSE_OCTAL_ONLY | TCL_PARSE_SCAN_PREFIXES;
break;
case 'x':
case 'X':
op = 'i';
parseFlag |= TCL_PARSE_HEXADECIMAL_ONLY;
break;
case 'b':
op = 'i';
parseFlag |= TCL_PARSE_BINARY_ONLY;
break;
case 'u':
op = 'i';
parseFlag |= TCL_PARSE_DECIMAL_ONLY;
flags |= SCAN_UNSIGNED;
break;
case 'f':
case 'e':
case 'E':
case 'g':
case 'G':
op = 'f';
break;
case 's':
op = 's';
break;
case 'c':
op = 'c';
flags |= SCAN_NOSKIP;
break;
case '[':
op = '[';
flags |= SCAN_NOSKIP;
break;
}
/*
* At this point, we will need additional characters from the string
* to proceed.
*/
if (*string == '\0') {
underflow = 1;
goto done;
}
/*
* Skip any leading whitespace at the beginning of a field unless the
* format suppresses this behavior.
*/
if (!(flags & SCAN_NOSKIP)) {
while (*string != '\0') {
offset = Tcl_UtfToUniChar(string, &sch);
if (!Tcl_UniCharIsSpace(sch)) {
break;
}
string += offset;
}
if (*string == '\0') {
underflow = 1;
goto done;
}
}
/*
* Perform the requested scanning operation.
*/
switch (op) {
case 's':
/*
* Scan a string up to width characters or whitespace.
*/
if (width == 0) {
width = ~0;
}
end = string;
while (*end != '\0') {
offset = Tcl_UtfToUniChar(end, &sch);
if (Tcl_UniCharIsSpace(sch)) {
break;
}
end += offset;
if (--width == 0) {
break;
}
}
if (!(flags & SCAN_SUPPRESS)) {
objPtr = Tcl_NewStringObj(string, end-string);
Tcl_IncrRefCount(objPtr);
CLANG_ASSERT(objs);
objs[objIndex++] = objPtr;
}
string = end;
break;
case '[': {
CharSet cset;
if (width == 0) {
width = ~0;
}
end = string;
format = BuildCharSet(&cset, format);
while (*end != '\0') {
offset = Tcl_UtfToUniChar(end, &sch);
if (!CharInSet(&cset, (int)sch)) {
break;
}
end += offset;
if (--width == 0) {
break;
}
}
ReleaseCharSet(&cset);
if (string == end) {
/*
* Nothing matched the range, stop processing.
*/
goto done;
}
if (!(flags & SCAN_SUPPRESS)) {
objPtr = Tcl_NewStringObj(string, end-string);
Tcl_IncrRefCount(objPtr);
objs[objIndex++] = objPtr;
}
string = end;
break;
}
case 'c':
/*
* Scan a single Unicode character.
*/
string += Tcl_UtfToUniChar(string, &sch);
if (!(flags & SCAN_SUPPRESS)) {
objPtr = Tcl_NewIntObj((int)sch);
Tcl_IncrRefCount(objPtr);
CLANG_ASSERT(objs);
objs[objIndex++] = objPtr;
}
break;
case 'i':
/*
* Scan an unsigned or signed integer.
*/
objPtr = Tcl_NewLongObj(0);
Tcl_IncrRefCount(objPtr);
if (width == 0) {
width = ~0;
}
if (TCL_OK != TclParseNumber(NULL, objPtr, NULL, string, width,
&end, TCL_PARSE_INTEGER_ONLY | parseFlag)) {
Tcl_DecrRefCount(objPtr);
if (width < 0) {
if (*end == '\0') {
underflow = 1;
}
} else {
if (end == string + width) {
underflow = 1;
}
}
goto done;
}
string = end;
if (flags & SCAN_SUPPRESS) {
Tcl_DecrRefCount(objPtr);
break;
}
if (flags & SCAN_LONGER) {
if (Tcl_GetWideIntFromObj(NULL, objPtr, &wideValue) != TCL_OK) {
wideValue = ~(Tcl_WideUInt)0 >> 1; /* WIDE_MAX */
if (TclGetString(objPtr)[0] == '-') {
wideValue++; /* WIDE_MAX + 1 = WIDE_MIN */
}
}
if ((flags & SCAN_UNSIGNED) && (wideValue < 0)) {
sprintf(buf, "%" TCL_LL_MODIFIER "u",
(Tcl_WideUInt)wideValue);
Tcl_SetStringObj(objPtr, buf, -1);
} else {
Tcl_SetWideIntObj(objPtr, wideValue);
}
} else if (!(flags & SCAN_BIG)) {
if (TclGetLongFromObj(NULL, objPtr, &value) != TCL_OK) {
if (TclGetString(objPtr)[0] == '-') {
value = LONG_MIN;
} else {
value = LONG_MAX;
}
}
if ((flags & SCAN_UNSIGNED) && (value < 0)) {
sprintf(buf, "%lu", value); /* INTL: ISO digit */
Tcl_SetStringObj(objPtr, buf, -1);
} else {
Tcl_SetLongObj(objPtr, value);
}
}
objs[objIndex++] = objPtr;
break;
case 'f':
/*
* Scan a floating point number
*/
objPtr = Tcl_NewDoubleObj(0.0);
Tcl_IncrRefCount(objPtr);
if (width == 0) {
width = ~0;
}
if (TCL_OK != TclParseNumber(NULL, objPtr, NULL, string, width,
&end, TCL_PARSE_DECIMAL_ONLY | TCL_PARSE_NO_WHITESPACE)) {
Tcl_DecrRefCount(objPtr);
if (width < 0) {
if (*end == '\0') {
underflow = 1;
}
} else {
if (end == string + width) {
underflow = 1;
}
}
goto done;
} else if (flags & SCAN_SUPPRESS) {
Tcl_DecrRefCount(objPtr);
string = end;
} else {
double dvalue;
if (Tcl_GetDoubleFromObj(NULL, objPtr, &dvalue) != TCL_OK) {
#ifdef ACCEPT_NAN
if (objPtr->typePtr == &tclDoubleType) {
dvalue = objPtr->internalRep.doubleValue;
} else
#endif
{
Tcl_DecrRefCount(objPtr);
goto done;
}
}
Tcl_SetDoubleObj(objPtr, dvalue);
CLANG_ASSERT(objs);
objs[objIndex++] = objPtr;
string = end;
}
}
