Ejemplo n.º 1
0
/*-----------------------------------------------------------------------------
 * ReturnStatList --
 *
 *   Return file stat infomation as a keyed list.
 *
 * Parameters:
 *   o interp (I) - The list is returned in result.
 *   o ttyDev (O) - A boolean indicating if the device is associated with a
 *     tty.
 *   o statBufPtr (I) - Pointer to a buffer initialized by stat or fstat.
 *-----------------------------------------------------------------------------
 */
static void
ReturnStatList (Tcl_Interp *interp, int ttyDev, struct stat *statBufPtr)
{
    Tcl_Obj *keylPtr = TclX_NewKeyedListObj ();
    
    TclX_KeyedListSet (interp, keylPtr, "atime",
                       Tcl_NewLongObj ((long) statBufPtr->st_atime));
    TclX_KeyedListSet (interp, keylPtr, "ctime",
                       Tcl_NewLongObj ((long) statBufPtr->st_ctime));
    TclX_KeyedListSet (interp, keylPtr, "dev",
                       Tcl_NewIntObj ((int) statBufPtr->st_dev));
    TclX_KeyedListSet (interp, keylPtr, "gid",
                       Tcl_NewIntObj ((int) statBufPtr->st_gid));
    TclX_KeyedListSet (interp, keylPtr, "ino",
                       Tcl_NewIntObj ((int) statBufPtr->st_ino));
    TclX_KeyedListSet (interp, keylPtr, "mode",
                       Tcl_NewIntObj ((int) statBufPtr->st_mode));
    TclX_KeyedListSet (interp, keylPtr, "mtime",
                       Tcl_NewLongObj ((long) statBufPtr->st_mtime));
    TclX_KeyedListSet (interp, keylPtr, "nlink",
                       Tcl_NewIntObj ((int) statBufPtr->st_nlink));
    TclX_KeyedListSet (interp, keylPtr, "size",
                       Tcl_NewLongObj ((long) statBufPtr->st_size));
    TclX_KeyedListSet (interp, keylPtr, "uid",
                       Tcl_NewIntObj ((int) statBufPtr->st_uid));
    TclX_KeyedListSet (interp, keylPtr, "tty",
                       Tcl_NewBooleanObj (ttyDev));
    TclX_KeyedListSet (interp, keylPtr, "type",
                       Tcl_NewStringObj (StrFileType (statBufPtr), -1));
    Tcl_SetObjResult (interp, keylPtr);
}
Ejemplo n.º 2
0
/*************************************************************************
* FUNCTION      :   RPMPRoblem_Obj::Get_part                             *
* ARGUMENTS     :   enum of part to get                                  *
* RETURNS       :   part as a Tcl_Obj with a 0 refcount                  *
* EXCEPTIONS    :   none                                                 *
* PURPOSE       :   Get a part of the problem report                     *
*************************************************************************/
Tcl_Obj *RPMPRoblem_Obj::Get_part(PARTS x)
{
    switch (x)
    {
        case PACKAGE:
        return Tcl_NewStringObj(problem.pkgNEVR?problem.pkgNEVR:"",-1);
        
        case ALT:
        return Tcl_NewStringObj(problem.altNEVR?problem.altNEVR:"",-1);
        
        case KEY:
        return Tcl_NewLongObj((long)problem.key);
        
        case TYPE:
        return Tcl_NewStringObj(Prob_to_string(problem.type),-1);
        
        case IGNORE:
        return Tcl_NewIntObj(problem.ignoreProblem);
        
        case STRING:
        return  Tcl_NewStringObj(problem.str1?problem.str1:"",-1);
        
        case INT:
        return Tcl_NewLongObj(problem.ulong1);
    }
    return 0;
}
Ejemplo n.º 3
0
static int _get(ClientData clientData, Tcl_Interp *interp, int argc, Tcl_Obj* const *objv) {
  if (argc != 2)
    return fw_error_obj(interp, Tcl_ObjPrintf("usage: %s get", Tcl_GetString(objv[0])));
  _t *data = (_t *)clientData;
  if ( ! data->started)
    return fw_error_obj(interp, Tcl_ObjPrintf("audio-tap %s is not running", Tcl_GetString(objv[0])));
  // figure out where to read from
  while (1) {
    // start with no choice
    buffer_t *choice = NULL;
    // look for the oldest unread buffer
    for (int i = 0; i < data->buff_n; i += 1)
      if ( ! data->buffs[i].bread && (choice == NULL || choice->bframe > data->buffs[i].bframe))
	choice = &data->buffs[i];
    // if nothing was found, return an empty string
    if (choice == NULL) {
      Tcl_Obj *result[] = { Tcl_NewLongObj(0), Tcl_NewStringObj("", -1), NULL };
      return fw_success_obj(interp, Tcl_NewListObj(2, result));
    }
    // attempt to grab the choice
    Tcl_IncrRefCount(choice->buff);
    // if it's now marked as read, then the process callback grabbed it
    // loop back and try again
    if (choice->bread) {
      Tcl_DecrRefCount(choice->buff);
      continue;
    }
    // it's ours now that the ref count incremented
    Tcl_Obj *result[] = { Tcl_NewLongObj(choice->bframe), choice->buff, NULL };
    Tcl_SetObjResult(interp, Tcl_NewListObj(2, result));
    Tcl_DecrRefCount(choice->buff);
    choice->bread = 1;
    return TCL_OK;
  }
}
Ejemplo n.º 4
0
/*-----------------------------------------------------------------------------
 * ReturnStatItem --
 *
 *   Return a single file status item.
 *
 * Parameters:
 *   o interp (I) - Item or error returned in result.
 *   o channel (I) - Channel the file is assoicated with.
 *   o ttyDev (O) - A boolean indicating if the device is associated with a
 *     tty.
 *   o statBufPtr (I) - Pointer to a buffer initialized by stat or fstat.
 *   o itemName (I) - The name of the desired item.
 * Returns:
 *   TCL_OK or TCL_ERROR.
 *-----------------------------------------------------------------------------
 */
static int
ReturnStatItem (Tcl_Interp   *interp,
                Tcl_Channel   channel,
                int           ttyDev,
                struct stat  *statBufPtr,
                char         *itemName)
{
    Tcl_Obj *objPtr;

    if (STREQU (itemName, "dev"))
        objPtr = Tcl_NewIntObj ((int) statBufPtr->st_dev);
    else if (STREQU (itemName, "ino"))
        objPtr = Tcl_NewIntObj ((int) statBufPtr->st_ino);
    else if (STREQU (itemName, "mode"))
        objPtr = Tcl_NewIntObj ((int) statBufPtr->st_mode);
    else if (STREQU (itemName, "nlink"))
        objPtr = Tcl_NewIntObj ((int) statBufPtr->st_nlink);
    else if (STREQU (itemName, "uid"))
        objPtr = Tcl_NewIntObj ((int) statBufPtr->st_uid);
    else if (STREQU (itemName, "gid"))
        objPtr = Tcl_NewIntObj ((int) statBufPtr->st_gid);
    else if (STREQU (itemName, "size"))
        objPtr = Tcl_NewLongObj ((long) statBufPtr->st_size);
    else if (STREQU (itemName, "atime"))
        objPtr = Tcl_NewLongObj ((long) statBufPtr->st_atime);
    else if (STREQU (itemName, "mtime"))
        objPtr = Tcl_NewLongObj ((long) statBufPtr->st_mtime);
    else if (STREQU (itemName, "ctime"))
        objPtr = Tcl_NewLongObj ((long) statBufPtr->st_ctime);
    else if (STREQU (itemName, "type"))
        objPtr = Tcl_NewStringObj (StrFileType (statBufPtr), -1);
    else if (STREQU (itemName, "tty"))
        objPtr = Tcl_NewBooleanObj (ttyDev);
    else if (STREQU (itemName, "remotehost")) {
        objPtr = TclXGetHostInfo (interp, channel, TRUE);
        if (objPtr == NULL)
            return TCL_ERROR;
    } else if (STREQU (itemName, "localhost")) {
        objPtr = TclXGetHostInfo (interp, channel, FALSE);
        if (objPtr == NULL)
            return TCL_ERROR;
    } else {
        TclX_AppendObjResult (interp, "Got \"", itemName,
                              "\", expected one of ",
                              "\"atime\", \"ctime\", \"dev\", \"gid\", ",
                              "\"ino\", \"mode\", \"mtime\", \"nlink\", ",
                              "\"size\", \"tty\", \"type\", \"uid\", ",
                              "\"remotehost\", or \"localhost\"",
                              (char *) NULL);
        return TCL_ERROR;
    }

    Tcl_SetObjResult (interp, objPtr);
    return TCL_OK;
}
Ejemplo n.º 5
0
/*************************************************************************
* FUNCTION      :   RPMTransaction_Set::RPM_callback                     *
* ARGUMENTS     :   none                                                 *
* RETURNS       :   TCL_OK or TCL_ERROR                                  *
* EXCEPTIONS    :   none                                                 *
* PURPOSE       :   Set or get problem mask flags                        *
*************************************************************************/
void *RPMTransaction_Set::RPM_callback( const void * h,
                                        const rpmCallbackType what,
                                        const unsigned long amount,
                                        const unsigned long total,
                                        fnpyKey key
                                      )
{
    // Build up the list of call back bits
    Tcl_Obj *bitstring = Tcl_NewObj();
    for (unsigned i = 0; i < sizeof(bits)/sizeof(bits[0]); ++i)
    {
        if (what & bits[i].bit)
        {
            Tcl_ListObjAppendElement(_interp,bitstring,Tcl_NewStringObj(bits[i].msg,-1));
        }
    }
    RPMHeader_Obj *hdr = (RPMHeader_Obj *)key;
    Tcl_Obj *cmd[] =
    {
        Tcl_NewStringObj("::RPM::Callback",-1),
        bitstring,
        Tcl_NewLongObj(amount),
        Tcl_NewLongObj(total),
        hdr?hdr->Get_obj():Tcl_NewObj()
    };
    Tcl_Obj *script = Tcl_NewListObj(sizeof(cmd)/sizeof(cmd[0]),cmd);
    Tcl_IncrRefCount(script);
    Tcl_EvalObj(_interp,script);
    Tcl_DecrRefCount(script);

    // Now, handle any special operations here
    if (what & RPMCALLBACK_INST_OPEN_FILE)
    {
        assert(hdr);
        FD_t fd = hdr->Open();
        if (!fd || Ferror(fd))
        {
            if (fd)
            {
                Fclose(fd);
                fd = 0;
            }
        }
        return (void *)fd;
    }
    if (what & RPMCALLBACK_INST_CLOSE_FILE)
    {
        assert(hdr);
        hdr->Close();
        return 0;
    }
    return 0;
}
Ejemplo n.º 6
0
static int
TestgetwindowinfoObjCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    long hwnd;
    Tcl_Obj *dictObj = NULL, *classObj = NULL, *textObj = NULL;
    Tcl_Obj *childrenObj = NULL;
    TCHAR buf[512];
    int cch, cchBuf = 256;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "hwnd");
	return TCL_ERROR;
    }

    if (Tcl_GetLongFromObj(interp, objv[1], &hwnd) != TCL_OK)
	return TCL_ERROR;

    cch = GetClassName(INT2PTR(hwnd), buf, cchBuf);
    if (cch == 0) {
    	Tcl_SetObjResult(interp, Tcl_NewStringObj("failed to get class name: ", -1));
    	AppendSystemError(interp, GetLastError());
    	return TCL_ERROR;
    } else {
	Tcl_DString ds;
	Tcl_WinTCharToUtf(buf, -1, &ds);
	classObj = Tcl_NewStringObj(Tcl_DStringValue(&ds), Tcl_DStringLength(&ds));
	Tcl_DStringFree(&ds);
    }

    dictObj = Tcl_NewDictObj();
    Tcl_DictObjPut(interp, dictObj, Tcl_NewStringObj("class", 5), classObj);
    Tcl_DictObjPut(interp, dictObj, Tcl_NewStringObj("id", 2),
	Tcl_NewLongObj(GetWindowLongA(INT2PTR(hwnd), GWL_ID)));

    cch = GetWindowText(INT2PTR(hwnd), (LPTSTR)buf, cchBuf);
    textObj = Tcl_NewUnicodeObj((LPCWSTR)buf, cch);

    Tcl_DictObjPut(interp, dictObj, Tcl_NewStringObj("text", 4), textObj);
    Tcl_DictObjPut(interp, dictObj, Tcl_NewStringObj("parent", 6),
	Tcl_NewLongObj(PTR2INT(GetParent((INT2PTR(hwnd))))));

    childrenObj = Tcl_NewListObj(0, NULL);
    EnumChildWindows(INT2PTR(hwnd), EnumChildrenProc, (LPARAM)childrenObj);
    Tcl_DictObjPut(interp, dictObj, Tcl_NewStringObj("children", -1), childrenObj);

    Tcl_SetObjResult(interp, dictObj);
    return TCL_OK;
}
Ejemplo n.º 7
0
turbine_code turbine_run_string(MPI_Comm comm, const char* script,
                                int argc, const char** argv, char* output,
                                Tcl_Interp* interp)
{
  bool created_interp = false;
  if (interp == NULL)
  {
    // Create Tcl interpreter:
    interp = Tcl_CreateInterp();
    Tcl_Init(interp);
    created_interp = true;
  }
  
  if (comm != MPI_COMM_NULL)
  {
    // Store communicator pointer in Tcl variable for turbine::init
    MPI_Comm* comm_ptr = &comm;
    Tcl_Obj* TURBINE_ADLB_COMM =
        Tcl_NewStringObj("TURBINE_ADLB_COMM", -1);
    Tcl_Obj* adlb_comm_ptr = Tcl_NewLongObj((long) comm_ptr);
    Tcl_ObjSetVar2(interp, TURBINE_ADLB_COMM, NULL, adlb_comm_ptr, 0);
  }

  // Render argc/argv for Tcl
  turbine_tcl_set_integer(interp, "argc", argc);
  Tcl_Obj* argv_obj     = Tcl_NewStringObj("argv", -1);
  Tcl_Obj* argv_val_obj;
  if (argc > 0)
    argv_val_obj = turbine_tcl_list_new(argc, argv);
  else
    argv_val_obj = Tcl_NewStringObj("", 0);
  Tcl_ObjSetVar2(interp, argv_obj, NULL, argv_val_obj, 0);

  if (output != NULL)
    turbine_tcl_set_wideint(interp, "turbine_run_output",
                            (ptrdiff_t) output);

  // Run the user script
  int rc = Tcl_Eval(interp, script);

  // Check for errors
  if (rc != TCL_OK)
  {
    Tcl_Obj* error_dict = Tcl_GetReturnOptions(interp, rc);
    Tcl_Obj* error_info = Tcl_NewStringObj("-errorinfo", -1);
    Tcl_Obj* error_msg;
    Tcl_DictObjGet(interp, error_dict, error_info, &error_msg);
    char* msg_string = Tcl_GetString(error_msg);
    printf("turbine_run(): Tcl error: %s\n", msg_string);
    return TURBINE_ERROR_UNKNOWN;
  }

  if (created_interp)
  {
    // Clean up
    Tcl_DeleteInterp(interp);
  }

  return TURBINE_SUCCESS;
}
Ejemplo n.º 8
0
static int
rcSeek (ClientData cd_, long offset, int seekMode, int* errorCodePtr)
{
  ReflectingChannel* chan = (ReflectingChannel*) cd_;
  int n = -1;

  Tcl_SavedResult sr;
  Tcl_Obj* cmd = rcBuildCmdList(chan, chan->_seek);
  Tcl_Interp* ip = chan->_interp;

  Tcl_ListObjAppendElement(NULL, cmd, Tcl_NewLongObj(offset));
  Tcl_ListObjAppendElement(NULL, cmd, Tcl_NewIntObj(seekMode));
  Tcl_SaveResult(ip, &sr);

  if (Tcl_EvalObjEx(ip, cmd, TCL_EVAL_GLOBAL | TCL_EVAL_DIRECT) == TCL_OK &&
      Tcl_GetIntFromObj(NULL, Tcl_GetObjResult(ip), &n) == TCL_OK)
    chan->_watchMask = chan->_validMask;

  Tcl_RestoreResult(ip, &sr);
  Tcl_DecrRefCount(cmd);

  if (n < 0)
    *errorCodePtr = EINVAL;
  return n;
}
Ejemplo n.º 9
0
static Tcl_Obj*
getObject(const QVariant& v)
{
    Tcl_Obj* value;
    QString text;

    switch (v.type()) {
    case QVariant::Int:
    case QVariant::UInt:
	value = Tcl_NewLongObj(v.toInt());
	break;
    case QVariant::Bool:
	value = Tcl_NewBooleanObj(v.toBool());
	break;
    case QVariant::Double:
	value = Tcl_NewDoubleObj(v.toDouble());
	break;
    case QVariant::Date:
	text = v.toDate().toString(Qt::ISODate);
	value = Tcl_NewStringObj(text.utf8(), text.utf8().length());
	break;
    default:
	text = v.toString();
	value = Tcl_NewStringObj(text.utf8(), text.utf8().length());
	break;
    }

    Tcl_IncrRefCount(value);
    return value;
}
Ejemplo n.º 10
0
	/* ARGSUSED */
int
TclCreateThread(
    Tcl_Interp *interp,		/* Current interpreter. */
    char *script,		/* Script to execute */
    int joinable)		/* Flag, joinable thread or not */
{
    ThreadCtrl ctrl;
    Tcl_ThreadId id;

    ctrl.script = script;
    ctrl.condWait = NULL;
    ctrl.flags = 0;

    joinable = joinable ? TCL_THREAD_JOINABLE : TCL_THREAD_NOFLAGS;

    Tcl_MutexLock(&threadMutex);
    if (Tcl_CreateThread(&id, NewTestThread, (ClientData) &ctrl,
	    TCL_THREAD_STACK_DEFAULT, joinable) != TCL_OK) {
	Tcl_MutexUnlock(&threadMutex);
        Tcl_AppendResult(interp, "can't create a new thread", NULL);
	ckfree((char *) ctrl.script);
	return TCL_ERROR;
    }

    /*
     * Wait for the thread to start because it is using something on our stack!
     */

    Tcl_ConditionWait(&ctrl.condWait, &threadMutex, NULL);
    Tcl_MutexUnlock(&threadMutex);
    Tcl_ConditionFinalize(&ctrl.condWait);
    Tcl_SetObjResult(interp, Tcl_NewLongObj((long)id));
    return TCL_OK;
}
Ejemplo n.º 11
0
	/* ARGSUSED */
int
Tcl_PidObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const *objv)	/* Argument strings. */
{
    Tcl_Channel chan;
    PipeState *pipePtr;
    int i;
    Tcl_Obj *resultPtr, *longObjPtr;

    if (objc > 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "?channelId?");
	return TCL_ERROR;
    }

    if (objc == 1) {
	Tcl_SetObjResult(interp, Tcl_NewLongObj((long) getpid()));
    } else {
	/*
	 * Get the channel and make sure that it refers to a pipe.
	 */

	chan = Tcl_GetChannel(interp, Tcl_GetString(objv[1]), NULL);
	if (chan == NULL) {
	    return TCL_ERROR;
	}
	if (Tcl_GetChannelType(chan) != &pipeChannelType) {
	    return TCL_OK;
	}

	/*
	 * Extract the process IDs from the pipe structure.
	 */

	pipePtr = (PipeState *) Tcl_GetChannelInstanceData(chan);
	resultPtr = Tcl_NewObj();
	for (i = 0; i < pipePtr->numPids; i++) {
	    longObjPtr = Tcl_NewLongObj((long) TclpGetPid(pipePtr->pidPtr[i]));
	    Tcl_ListObjAppendElement(NULL, resultPtr, longObjPtr);
	}
	Tcl_SetObjResult(interp, resultPtr);
    }
    return TCL_OK;
}
Ejemplo n.º 12
0
int
Turbine_TaskComm_Cmd(ClientData cdata, Tcl_Interp *interp,
                     int objc, Tcl_Obj *const objv[])
{
  TCL_ARGS(1);
  Tcl_Obj* result = Tcl_NewLongObj(turbine_task_comm);
  Tcl_SetObjResult(interp, result);
  return TCL_OK;
}
Ejemplo n.º 13
0
static BOOL CALLBACK
EnumChildrenProc(
    HWND hwnd,
    LPARAM lParam)
{
    Tcl_Obj *listObj = (Tcl_Obj *) lParam;

    Tcl_ListObjAppendElement(NULL, listObj, Tcl_NewLongObj(PTR2INT(hwnd)));
    return TRUE;
}
Ejemplo n.º 14
0
static Tcl_Obj *_make_pointer(void *pointer) {
  // fprintf(stderr, "make pointer %lu\n", (long int)pointer);
#if __WORDSIZE == 64
return Tcl_NewLongObj((long)pointer);
#elif __WORDSIZE == 32
  return Tcl_NewIntObj((int)pointer);
#else
#error "sizeof(void *) isn't obvious"
#endif
}
Ejemplo n.º 15
0
static Tcl_Obj*
AsObj(PyObject *value)
{
	Tcl_Obj *result;

	if (PyString_Check(value))
		return Tcl_NewStringObj(PyString_AS_STRING(value),
					PyString_GET_SIZE(value));
	else if (PyInt_Check(value))
		return Tcl_NewLongObj(PyInt_AS_LONG(value));
	else if (PyFloat_Check(value))
		return Tcl_NewDoubleObj(PyFloat_AS_DOUBLE(value));
	else if (PyTuple_Check(value)) {
		Tcl_Obj **argv = (Tcl_Obj**)
			ckalloc(PyTuple_Size(value)*sizeof(Tcl_Obj*));
		int i;
		if(!argv)
		  return 0;
		for(i=0;i<PyTuple_Size(value);i++)
		  argv[i] = AsObj(PyTuple_GetItem(value,i));
		result = Tcl_NewListObj(PyTuple_Size(value), argv);
		ckfree(FREECAST argv);
		return result;
	}
	else if (PyUnicode_Check(value)) {
#if TKMAJORMINOR <= 8001
		/* In Tcl 8.1 we must use UTF-8 */
		PyObject* utf8 = PyUnicode_AsUTF8String(value);
		if (!utf8)
			return 0;
		result = Tcl_NewStringObj(PyString_AS_STRING(utf8),
					  PyString_GET_SIZE(utf8));
		Py_DECREF(utf8);
		return result;
#else /* TKMAJORMINOR > 8001 */
		/* In Tcl 8.2 and later, use Tcl_NewUnicodeObj() */
		if (sizeof(Py_UNICODE) != sizeof(Tcl_UniChar)) {
			/* XXX Should really test this at compile time */
			PyErr_SetString(PyExc_SystemError,
				"Py_UNICODE and Tcl_UniChar differ in size");
			return 0;
		}
		return Tcl_NewUnicodeObj(PyUnicode_AS_UNICODE(value),
					 PyUnicode_GET_SIZE(value));
#endif /* TKMAJORMINOR > 8001 */
	}
	else {
		PyObject *v = PyObject_Str(value);
		if (!v)
			return 0;
		result = AsObj(v);
		Py_DECREF(v);
		return result;
	}
}
Ejemplo n.º 16
0
static int
msg_date(Tcl_Interp *interp, notmuch_message_t *msg, int argc, const char *argv[]) {
    if (argc != 0) {
        tcl_result_printf(interp, "expected: msg date");
        return TCL_ERROR;
    }

    Tcl_SetObjResult(interp, Tcl_NewLongObj(notmuch_message_get_date(msg)));

    return TCL_OK;
}
Ejemplo n.º 17
0
	/* ARGSUSED */
int
Tcl_PidObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const *objv)	/* Argument strings. */
{
    if (objc > 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "?channelId?");
	return TCL_ERROR;
    }
    if (objc == 1) {
	Tcl_SetObjResult(interp, Tcl_NewLongObj((long) getpid()));
    } else {
	Tcl_Channel chan;
	const Tcl_ChannelType *chanTypePtr;
	PipeState *pipePtr;
	int i;
	Tcl_Obj *resultPtr, *longObjPtr;

	chan = Tcl_GetChannel(interp, Tcl_GetString(objv[1]), NULL);
	if (chan == (Tcl_Channel) NULL) {
	    return TCL_ERROR;
	}
	chanTypePtr = Tcl_GetChannelType(chan);
	if (chanTypePtr != &pipeChannelType) {
	    return TCL_OK;
	}
	pipePtr = (PipeState *) Tcl_GetChannelInstanceData(chan);
	resultPtr = Tcl_NewObj();
	for (i = 0; i < pipePtr->numPids; i++) {
	    longObjPtr = Tcl_NewLongObj((long) TclpGetPid(pipePtr->pidPtr[i]));
	    Tcl_ListObjAppendElement(NULL, resultPtr, longObjPtr);
	}
	Tcl_SetObjResult(interp, resultPtr);
    }
    return TCL_OK;
}
Ejemplo n.º 18
0
extern int swift_mpi_init(Tcl_Interp *interp) {
#if defined(VMDMPI)
  if (getenv("VMDNOSWIFTCOMM") == NULL) {
    if (MPI_SUCCESS == MPI_Comm_dup(MPI_COMM_WORLD, &turbine_adlb_comm)) {
      Tcl_Obj* TURBINE_ADLB_COMM = Tcl_NewStringObj("TURBINE_ADLB_COMM", -1);
      // XXX this is another gross hack.  This passes the MPI communicator pointer 
      //     as if it were a long, to make it available through Tcl, 
      //     but there MUST be a better way.  This is copied from what was done in NAMD.
      Tcl_Obj* adlb_comm_ptr = Tcl_NewLongObj((long) &turbine_adlb_comm);
      Tcl_ObjSetVar2(interp, TURBINE_ADLB_COMM, NULL, adlb_comm_ptr, 0);
    }
  }
#endif

  return 0;
}
Ejemplo n.º 19
0
/*
 *------------------------------------------------------------------------
 *
 * TclThreadList --
 *
 *    Return a list of threads running Tcl interpreters.
 *
 * Results:
 *    A standard Tcl result.
 *
 * Side effects:
 *    None.
 *
 *------------------------------------------------------------------------
 */
int
TclThreadList(
    Tcl_Interp *interp)
{
    ThreadSpecificData *tsdPtr;
    Tcl_Obj *listPtr;

    listPtr = Tcl_NewListObj(0, NULL);
    Tcl_MutexLock(&threadMutex);
    for (tsdPtr = threadList ; tsdPtr ; tsdPtr = tsdPtr->nextPtr) {
	Tcl_ListObjAppendElement(interp, listPtr,
		Tcl_NewLongObj((long) tsdPtr->threadId));
    }
    Tcl_MutexUnlock(&threadMutex);
    Tcl_SetObjResult(interp, listPtr);
    return TCL_OK;
}
Ejemplo n.º 20
0
static int Hello_Cmd(ClientData cdata, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
	long n1;
	long n2;
	Tcl_Obj *res;
	if (objc != 3) {
		Tcl_WrongNumArgs(interp, 1, objv, "n1 n2");
		return TCL_ERROR;
	}
	if (Tcl_GetLongFromObj(interp, objv[1], &n1) != TCL_OK) {
		return TCL_ERROR;
	}
	if (Tcl_GetLongFromObj(interp, objv[2], &n2) != TCL_OK) {
		return TCL_ERROR;
	}
	res = Tcl_NewLongObj(n1 + n2);
	Tcl_SetObjResult(interp, res);
	return TCL_OK;
}
Ejemplo n.º 21
0
static int
TestfindwindowObjCmd(
    ClientData clientData,	/* Main window for application. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument values. */
{
    const TCHAR  *title = NULL, *class = NULL;
    Tcl_DString titleString, classString;
    HWND hwnd = NULL;
    int r = TCL_OK;

    Tcl_DStringInit(&classString);
    Tcl_DStringInit(&titleString);

    if (objc < 2 || objc > 3) {
        Tcl_WrongNumArgs(interp, 1, objv, "title ?class?");
        return TCL_ERROR;
    }

    title = Tcl_WinUtfToTChar(Tcl_GetString(objv[1]), -1, &titleString);
    if (objc == 3) {
        class = Tcl_WinUtfToTChar(Tcl_GetString(objv[2]), -1, &classString);
    }

    hwnd  = FindWindow(class, title);

    if (hwnd == NULL) {
        Tcl_SetObjResult(interp, Tcl_NewStringObj("failed to find window: ", -1));
        AppendSystemError(interp, GetLastError());
        r = TCL_ERROR;
    } else {
        Tcl_SetObjResult(interp, Tcl_NewLongObj(PTR2INT(hwnd)));
    }

    Tcl_DStringFree(&titleString);
    Tcl_DStringFree(&classString);
    return r;

}
Ejemplo n.º 22
0
Tcl_Obj *
Tcljson_TclObjFromJsonObj(struct json_object *joPtr)
{
    Tcl_Obj *objPtr;
    enum json_type type;
    char *def = NULL;

    if (joPtr == NULL) {
        objPtr = Tcl_NewStringObj(&def, -1);
        return objPtr;
    }

    type = json_object_get_type(joPtr);

    switch (type) {
    case json_type_string:
        objPtr = Tcl_NewStringObj(json_object_get_string(joPtr), -1);
        break;
    case json_type_int:
        objPtr = Tcl_NewIntObj(json_object_get_int(joPtr));
        break;
    case json_type_double:
        objPtr = Tcl_NewLongObj(json_object_get_double(joPtr));
        break;
    case json_type_boolean:
        objPtr = Tcl_NewBooleanObj(json_object_get_boolean(joPtr));
        break;
    case json_type_object:
        Tcljson_JsonObjToTclObj(joPtr, &objPtr);
        break;
    case json_type_array:
        Tcljson_JsonObjToTclObj(joPtr, &objPtr);
        break;
    default:
        objPtr = Tcl_NewStringObj(json_object_to_json_string(joPtr), -1);
        break;
    }

    return objPtr;
}
Ejemplo n.º 23
0
/** \brief create the <B>msgque get</B> subcommand
 *
 *  \tclmsgque_man
 *
 * \param[in] interp current Tcl interpreter
 * \param[in] objc number of objects in \e objv
 * \param[in] objv array of \e Tcl_Obj objects
 * \return Tcl error-code
 */
static int NS(Const) (
  Tcl_Interp * interp,
  int objc,
  struct Tcl_Obj *const *objv
)
{
  int index;

  Tcl_Obj *Obj = NULL;

  static const char *constant[] = {
    "maxY", "minY", "maxS", "minS", "maxI", "minI", "maxF", "minF", "maxW", "minW", "maxD", "minD", NULL
  };
  enum constants {
    MAXY, MINY, MAXS, MINS, MAXI, MINI, MAXF, MINF, MAXW, MINW, MAXD, MIND, 
  };

  // read the index
  if (objc != 3) {
    Tcl_WrongNumArgs (interp, 2, objv, "constant");
    return TCL_ERROR;
  }
  // get the Index
  TclErrorCheck (Tcl_GetIndexFromObj (interp, objv[2], constant, "constant", 0, &index));

  // do the work
  switch ((enum constants) index) {
    case MAXY:
      Obj = Tcl_NewIntObj (SCHAR_MAX);
      break;
    case MINY:
      Obj = Tcl_NewIntObj (SCHAR_MIN);
      break;
    case MAXS:
      Obj = Tcl_NewIntObj (SHRT_MAX);
      break;
    case MINS:
      Obj = Tcl_NewIntObj (SHRT_MIN);
      break;
    case MAXI:
      Obj = Tcl_NewLongObj (INT_MAX);
      break;
    case MINI:
      Obj = Tcl_NewLongObj (INT_MIN);
      break;
    case MAXF:
      Obj = Tcl_NewDoubleObj (FLT_MAX);
      break;
    case MINF:
      Obj = Tcl_NewDoubleObj (FLT_MIN);
      break;
    case MAXW:
      Obj = Tcl_NewWideIntObj (LLONG_MAX);
      break;
    case MINW:
      Obj = Tcl_NewWideIntObj (LLONG_MIN);
      break;
    case MAXD:
      Obj = Tcl_NewDoubleObj (DBL_MAX);
      break;
    case MIND:
      Obj = Tcl_NewDoubleObj (DBL_MIN);
      break;
  }

  Tcl_SetObjResult (interp, Obj);
  return TCL_OK;
}
Ejemplo n.º 24
0
Tcl_Obj*
TnmSnmpNorm(Tcl_Interp *interp, Tcl_Obj *objPtr, int flags)
{
    int i, code, objc;
    Tcl_Obj **objv;
    Tcl_Obj *vbListPtr = NULL;

    /*
     * The following Tcl_Objs are allocated once and reused whenever
     * we need to expand a varbind list containing object identifiers
     * without any value or type elements.
     */

    static Tcl_Obj *nullType = NULL;
    static Tcl_Obj *zeroValue = NULL;
    static Tcl_Obj *nullValue = NULL;

    if (! nullType) {
	nullType = Tcl_NewStringObj("NULL", 4);
	Tcl_IncrRefCount(nullType);
    }
    if (! zeroValue) {
	zeroValue = Tcl_NewIntObj(0);
	Tcl_IncrRefCount(zeroValue);
    }
    if (! nullValue) {
	nullValue = Tcl_NewStringObj(NULL, 0);
	Tcl_IncrRefCount(nullValue);
    }

    /*
     * Split the varbind list into a list of varbinds. Create a
     * new Tcl list to hold the expanded varbind list.
     */

    code = Tcl_ListObjGetElements(interp, objPtr, &objc, &objv);
    if (code != TCL_OK) {
	goto errorExit;
    }

    vbListPtr = Tcl_NewListObj(0, NULL);

    for (i = 0; i < objc; i++) {
	int vbc, type;
	Tcl_Obj **vbv, *vbPtr;
	TnmOid* oidPtr;
	Tcl_Obj *oidObjPtr, *typeObjPtr, *valueObjPtr;
	TnmMibNode *nodePtr = NULL;

	/*
	 * Create a new varbind element in the expanded result list
	 * for each varbind.
	 */

	vbPtr = Tcl_NewListObj(0, NULL);
	Tcl_ListObjAppendElement(interp, vbListPtr, vbPtr);

	code = Tcl_ListObjGetElements(interp, objv[i], &vbc, &vbv);
	if (code != TCL_OK) {
	    goto errorExit;
	}

	/*
	 * Get the object identifier value from the first list
	 * element. Check the number of list elements and assign
	 * them to the oid, type and value variables.
	 */

	switch (vbc) {
	case 1:
	    oidObjPtr = vbv[0];
	    typeObjPtr = nullType;
	    valueObjPtr = nullValue;
	    break;
	case 2:
	    oidObjPtr = vbv[0];
	    typeObjPtr = NULL;
	    valueObjPtr = vbv[1];
	    break;
	case 3:
	    oidObjPtr = vbv[0];
	    typeObjPtr = vbv[1];
	    valueObjPtr = vbv[2];
	    break;
	default: {
		char msg[80];
		sprintf(msg, "illegal number of elements in varbind %d", i);
		Tcl_ResetResult(interp);
		Tcl_AppendStringsToObj(Tcl_GetObjResult(interp), 
				       msg, (char *) NULL);
		goto errorExit;
	    }
	}

	/*
	 * Check/resolve the object identifier and assign it to the
	 * result list. Make sure to make a deep copy if the object
	 * identifier value is shared since the string representation
	 * must be invalidated to ensure that hexadecimal
	 * sub-identifier are converted into decimal sub-identifier.
	 */

	oidPtr = TnmGetOidFromObj(interp, oidObjPtr);
	if (! oidPtr) {
	    goto errorExit;
	}
	if (Tcl_IsShared(oidObjPtr)) {
	    oidObjPtr = Tcl_DuplicateObj(oidObjPtr);
	}
	TnmOidObjSetRep(oidObjPtr, TNM_OID_AS_OID);
	Tcl_InvalidateStringRep(oidObjPtr);
	Tcl_ListObjAppendElement(interp, vbPtr, oidObjPtr);

	/* 
	 * Lookup the type in the MIB if there is no type given in the
	 * varbind element.
	 */

	if (! typeObjPtr) {
	    int syntax;
	    nodePtr = TnmMibNodeFromOid(oidPtr, NULL);
	    if (! nodePtr) {
		char msg[80];
		sprintf(msg, "failed to lookup the type for varbind %d", i);
		Tcl_ResetResult(interp);
		Tcl_AppendStringsToObj(Tcl_GetObjResult(interp), 
				       msg, (char *) NULL);
		goto errorExit;
	    }
	    syntax = (nodePtr->typePtr && nodePtr->typePtr->name)
		? nodePtr->typePtr->syntax : nodePtr->syntax;

	    typeObjPtr = Tcl_NewStringObj(
		TnmGetTableValue(tnmSnmpTypeTable, (unsigned) syntax), -1);
	}

	type = TnmGetTableKeyFromObj(NULL, tnmSnmpTypeTable, 
				     typeObjPtr, NULL);
	if (type == -1) {
	    type = TnmGetTableKeyFromObj(NULL, tnmSnmpExceptionTable,
					 typeObjPtr, NULL);
	    if (type == -1) {
		char msg[80];
	    invalidType:
		sprintf(msg, "illegal type in varbind %d", i);
		Tcl_ResetResult(interp);
		Tcl_AppendStringsToObj(Tcl_GetObjResult(interp), 
				       msg, (char *) NULL);
		goto errorExit;
	    }
	}

	Tcl_ListObjAppendElement(interp, vbPtr, typeObjPtr);

	/*
	 * Check the value and perform any conversions needed to
	 * convert the value into the base type representation.
	 */

	switch (type) {
	case ASN1_INTEGER: {
	    long longValue;
	    code = Tcl_GetLongFromObj(interp, valueObjPtr, &longValue);
	    if (code != TCL_OK) {
		if (! nodePtr) {
		    nodePtr = TnmMibNodeFromOid(oidPtr, NULL);
		}
		if (nodePtr) {
		    Tcl_Obj *value;
		    value = TnmMibScanValue(nodePtr->typePtr, nodePtr->syntax, 
					    valueObjPtr);
		    if (! value) {
			goto errorExit;
		    }
		    Tcl_ResetResult(interp);
		    code = Tcl_GetLongFromObj(interp, value, &longValue);
		}
		if (code != TCL_OK) {
		    goto errorExit;
		}
		valueObjPtr = Tcl_NewLongObj(longValue);
	    }
	    if (flags & TNM_SNMP_NORM_INT) {
		if (! nodePtr) {
		    nodePtr = TnmMibNodeFromOid(oidPtr, NULL);
		}
		if (nodePtr && nodePtr->typePtr) {
		    Tcl_Obj *newPtr;
		    newPtr = TnmMibFormatValue(nodePtr->typePtr,
					       nodePtr->syntax,
					       valueObjPtr);
		    if (newPtr) {
			valueObjPtr = newPtr;
		    }
		}
	    }
	    break;
	}
	case ASN1_COUNTER32:
	case ASN1_GAUGE32:
	case ASN1_TIMETICKS: {
	    TnmUnsigned32 u;
	    code = TnmGetUnsigned32FromObj(interp, valueObjPtr, &u);
	    if (code != TCL_OK) {
		goto errorExit;
	    }
	    break;
	}
	case ASN1_COUNTER64: {
	    TnmUnsigned64 u;
	    code = TnmGetUnsigned64FromObj(interp, valueObjPtr, &u);
	    if (code != TCL_OK) {
		goto errorExit;
	    }
	    break;
	}
	case ASN1_IPADDRESS: {
            if (TnmGetIpAddressFromObj(interp, valueObjPtr) == NULL) {
		goto errorExit;
	    }
	    Tcl_InvalidateStringRep(valueObjPtr);
	    break;
	}
	case ASN1_OBJECT_IDENTIFIER:
	    if (! TnmGetOidFromObj(interp, valueObjPtr)) {
		goto errorExit;
	    }
	    if (Tcl_IsShared(valueObjPtr)) {
		valueObjPtr = Tcl_DuplicateObj(valueObjPtr);
	    }
	    if (flags & TNM_SNMP_NORM_OID) {
		TnmOidObjSetRep(valueObjPtr, TNM_OID_AS_NAME);
	    } else {
		TnmOidObjSetRep(valueObjPtr, TNM_OID_AS_OID);
	    }
	    Tcl_InvalidateStringRep(valueObjPtr);
	    break;
	case ASN1_OCTET_STRING: {
	    int len;
	    if (! nodePtr) {
		nodePtr = TnmMibNodeFromOid(oidPtr, NULL);
	    }
	    if (nodePtr) {
		Tcl_Obj *scan;
		scan = TnmMibScanValue(nodePtr->typePtr, nodePtr->syntax, 
				      valueObjPtr);
		if (scan) {
		    valueObjPtr = scan;
		}
	    }
	    if (TnmGetOctetStringFromObj(interp, valueObjPtr, &len) == NULL) {
		goto errorExit;
	    }
	    Tcl_InvalidateStringRep(valueObjPtr);
	    break;
	}
	case ASN1_NULL:
	    valueObjPtr = nullValue;
	    break;
	default:
	    goto invalidType;
	}
	
	Tcl_ListObjAppendElement(interp, vbPtr, valueObjPtr);
    }

    return vbListPtr;

 errorExit:
    if (vbListPtr) {
	Tcl_DecrRefCount(vbListPtr);
    }
    return NULL;
}
Ejemplo n.º 25
0
Archivo: arec.c Proyecto: jbroll/arec
Tcl_Obj *ARecGetLong(  Tcl_Interp *ip, ARecType *type, void *here, int m, int objc, Tcl_Obj*const* objv, int flags) { return Tcl_NewLongObj(  *((long   *) here)); }
Ejemplo n.º 26
0
Archivo: arec.c Proyecto: jbroll/arec
Tcl_Obj *ARecGetUInt(  Tcl_Interp *ip, ARecType *type, void *here, int m, int objc, Tcl_Obj*const* objv, int flags) { return Tcl_NewLongObj(  *((unsigned int  *) here)); }
Ejemplo n.º 27
0
	/* 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;
	    }
	}
Ejemplo n.º 28
0
static int
TestintobjCmd(
    ClientData clientData,	/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int intValue, varIndex, i;
    long longValue;
    const char *index, *subCmd, *string;

    if (objc < 3) {
	wrongNumArgs:
	Tcl_WrongNumArgs(interp, 1, objv, "option arg ?arg ...?");
	return TCL_ERROR;
    }

    index = Tcl_GetString(objv[2]);
    if (GetVariableIndex(interp, index, &varIndex) != TCL_OK) {
	return TCL_ERROR;
    }

    subCmd = Tcl_GetString(objv[1]);
    if (strcmp(subCmd, "set") == 0) {
	if (objc != 4) {
	    goto wrongNumArgs;
	}
	string = Tcl_GetString(objv[3]);
	if (Tcl_GetInt(interp, string, &i) != TCL_OK) {
	    return TCL_ERROR;
	}
	intValue = i;

	/*
	 * If the object currently bound to the variable with index varIndex
	 * has ref count 1 (i.e. the object is unshared) we can modify that
	 * object directly. Otherwise, if RC>1 (i.e. the object is shared), we
	 * must create a new object to modify/set and decrement the old
	 * formerly-shared object's ref count. This is "copy on write".
	 */

	if ((varPtr[varIndex] != NULL) && !Tcl_IsShared(varPtr[varIndex])) {
	    Tcl_SetIntObj(varPtr[varIndex], intValue);
	} else {
	    SetVarToObj(varIndex, Tcl_NewIntObj(intValue));
	}
	Tcl_SetObjResult(interp, varPtr[varIndex]);
    } else if (strcmp(subCmd, "set2") == 0) { /* doesn't set result */
	if (objc != 4) {
	    goto wrongNumArgs;
	}
	string = Tcl_GetString(objv[3]);
	if (Tcl_GetInt(interp, string, &i) != TCL_OK) {
	    return TCL_ERROR;
	}
	intValue = i;
	if ((varPtr[varIndex] != NULL) && !Tcl_IsShared(varPtr[varIndex])) {
	    Tcl_SetIntObj(varPtr[varIndex], intValue);
	} else {
	    SetVarToObj(varIndex, Tcl_NewIntObj(intValue));
	}
    } else if (strcmp(subCmd, "setlong") == 0) {
	if (objc != 4) {
	    goto wrongNumArgs;
	}
	string = Tcl_GetString(objv[3]);
	if (Tcl_GetInt(interp, string, &i) != TCL_OK) {
	    return TCL_ERROR;
	}
	intValue = i;
	if ((varPtr[varIndex] != NULL) && !Tcl_IsShared(varPtr[varIndex])) {
	    Tcl_SetLongObj(varPtr[varIndex], intValue);
	} else {
	    SetVarToObj(varIndex, Tcl_NewLongObj(intValue));
	}
	Tcl_SetObjResult(interp, varPtr[varIndex]);
    } else if (strcmp(subCmd, "setmaxlong") == 0) {
	long maxLong = LONG_MAX;
	if (objc != 3) {
	    goto wrongNumArgs;
	}
	if ((varPtr[varIndex] != NULL) && !Tcl_IsShared(varPtr[varIndex])) {
	    Tcl_SetLongObj(varPtr[varIndex], maxLong);
	} else {
	    SetVarToObj(varIndex, Tcl_NewLongObj(maxLong));
	}
    } else if (strcmp(subCmd, "ismaxlong") == 0) {
	if (objc != 3) {
	    goto wrongNumArgs;
	}
	if (CheckIfVarUnset(interp, varIndex)) {
	    return TCL_ERROR;
	}
	if (Tcl_GetLongFromObj(interp, varPtr[varIndex], &longValue) != TCL_OK) {
	    return TCL_ERROR;
	}
	Tcl_AppendToObj(Tcl_GetObjResult(interp),
		((longValue == LONG_MAX)? "1" : "0"), -1);
    } else if (strcmp(subCmd, "get") == 0) {
	if (objc != 3) {
	    goto wrongNumArgs;
	}
	if (CheckIfVarUnset(interp, varIndex)) {
	    return TCL_ERROR;
	}
	Tcl_SetObjResult(interp, varPtr[varIndex]);
    } else if (strcmp(subCmd, "get2") == 0) {
	if (objc != 3) {
	    goto wrongNumArgs;
	}
	if (CheckIfVarUnset(interp, varIndex)) {
	    return TCL_ERROR;
	}
	string = Tcl_GetString(varPtr[varIndex]);
	Tcl_AppendToObj(Tcl_GetObjResult(interp), string, -1);
    } else if (strcmp(subCmd, "inttoobigtest") == 0) {
	/*
	 * If long ints have more bits than ints on this platform, verify that
	 * Tcl_GetIntFromObj returns an error if the long int held in an
	 * integer object's internal representation is too large to fit in an
	 * int.
	 */

	if (objc != 3) {
	    goto wrongNumArgs;
	}
#if (INT_MAX == LONG_MAX)   /* int is same size as long int */
	Tcl_AppendToObj(Tcl_GetObjResult(interp), "1", -1);
#else
	if ((varPtr[varIndex] != NULL) && !Tcl_IsShared(varPtr[varIndex])) {
	    Tcl_SetLongObj(varPtr[varIndex], LONG_MAX);
	} else {
	    SetVarToObj(varIndex, Tcl_NewLongObj(LONG_MAX));
	}
	if (Tcl_GetIntFromObj(interp, varPtr[varIndex], &i) != TCL_OK) {
	    Tcl_ResetResult(interp);
	    Tcl_AppendToObj(Tcl_GetObjResult(interp), "1", -1);
	    return TCL_OK;
	}
	Tcl_AppendToObj(Tcl_GetObjResult(interp), "0", -1);
#endif
    } else if (strcmp(subCmd, "mult10") == 0) {
	if (objc != 3) {
	    goto wrongNumArgs;
	}
	if (CheckIfVarUnset(interp, varIndex)) {
	    return TCL_ERROR;
	}
	if (Tcl_GetIntFromObj(interp, varPtr[varIndex],
		&intValue) != TCL_OK) {
	    return TCL_ERROR;
	}
	if (!Tcl_IsShared(varPtr[varIndex])) {
	    Tcl_SetIntObj(varPtr[varIndex], intValue * 10);
	} else {
	    SetVarToObj(varIndex, Tcl_NewIntObj(intValue * 10));
	}
	Tcl_SetObjResult(interp, varPtr[varIndex]);
    } else if (strcmp(subCmd, "div10") == 0) {
	if (objc != 3) {
	    goto wrongNumArgs;
	}
	if (CheckIfVarUnset(interp, varIndex)) {
	    return TCL_ERROR;
	}
	if (Tcl_GetIntFromObj(interp, varPtr[varIndex],
		&intValue) != TCL_OK) {
	    return TCL_ERROR;
	}
	if (!Tcl_IsShared(varPtr[varIndex])) {
	    Tcl_SetIntObj(varPtr[varIndex], intValue / 10);
	} else {
	    SetVarToObj(varIndex, Tcl_NewIntObj(intValue / 10));
	}
	Tcl_SetObjResult(interp, varPtr[varIndex]);
    } else {
	Tcl_AppendStringsToObj(Tcl_GetObjResult(interp),
		"bad option \"", Tcl_GetString(objv[1]),
		"\": must be set, get, get2, mult10, or div10", NULL);
	return TCL_ERROR;
    }
    return TCL_OK;
}
Ejemplo n.º 29
0
static int
TestfindwindowObjCmd(
    ClientData clientData,	/* Main window for application. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument values. */
{
    const TCHAR  *title = NULL, *class = NULL;
    Tcl_DString titleString, classString;
    HWND hwnd = NULL;
    int r = TCL_OK;
    DWORD myPid;

    Tcl_DStringInit(&classString);
    Tcl_DStringInit(&titleString);

    if (objc < 2 || objc > 3) {
        Tcl_WrongNumArgs(interp, 1, objv, "title ?class?");
        return TCL_ERROR;
    }

    title = Tcl_WinUtfToTChar(Tcl_GetString(objv[1]), -1, &titleString);
    if (objc == 3) {
        class = Tcl_WinUtfToTChar(Tcl_GetString(objv[2]), -1, &classString);
    }
    if (title[0] == 0)
        title = NULL;
#if 0
    hwnd  = FindWindow(class, title);
#else
    /* We want find a window the belongs to us and not some other process */
    hwnd = NULL;
    myPid = GetCurrentProcessId();
    while (1) {
        DWORD pid, tid;
        hwnd = FindWindowEx(NULL, hwnd, class, title);
        if (hwnd == NULL)
            break;
        tid = GetWindowThreadProcessId(hwnd, &pid);
        if (tid == 0) {
            /* Window has gone */
            hwnd = NULL;
            break;
        }
        if (pid == myPid)
            break;              /* Found it */
    }

#endif

    if (hwnd == NULL) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj("failed to find window: ", -1));
	AppendSystemError(interp, GetLastError());
	r = TCL_ERROR;
    } else {
        Tcl_SetObjResult(interp, Tcl_NewLongObj(PTR2INT(hwnd)));
    }

    Tcl_DStringFree(&titleString);
    Tcl_DStringFree(&classString);
    return r;

}
Ejemplo n.º 30
0
	/* ARGSUSED */
int
Tcl_ThreadObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
    int option;
    static const char *threadOptions[] = {
	"create", "exit", "id", "join", "names",
	"send", "wait", "errorproc", NULL
    };
    enum options {
	THREAD_CREATE, THREAD_EXIT, THREAD_ID, THREAD_JOIN, THREAD_NAMES,
	THREAD_SEND, THREAD_WAIT, THREAD_ERRORPROC
    };

    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "option ?args?");
	return TCL_ERROR;
    }
    if (Tcl_GetIndexFromObj(interp, objv[1], threadOptions, "option", 0,
	    &option) != TCL_OK) {
	return TCL_ERROR;
    }

    /*
     * Make sure the initial thread is on the list before doing anything.
     */

    if (tsdPtr->interp == NULL) {
	Tcl_MutexLock(&threadMutex);
	tsdPtr->interp = interp;
	ListUpdateInner(tsdPtr);
	Tcl_CreateThreadExitHandler(ThreadExitProc, NULL);
	Tcl_MutexUnlock(&threadMutex);
    }

    switch ((enum options)option) {
    case THREAD_CREATE: {
	char *script;
	int joinable, len;

	if (objc == 2) {
	    /*
	     * Neither joinable nor special script
	     */

	    joinable = 0;
	    script = "testthread wait";		/* Just enter event loop */
	} else if (objc == 3) {
	    /*
	     * Possibly -joinable, then no special script, no joinable, then
	     * its a script.
	     */

	    script = Tcl_GetStringFromObj(objv[2], &len);

	    if ((len > 1) &&
		    (script [0] == '-') && (script [1] == 'j') &&
		    (0 == strncmp (script, "-joinable", (size_t) len))) {
		joinable = 1;
		script = "testthread wait";	/* Just enter event loop */
	    } else {
		/*
		 * Remember the script
		 */

		joinable = 0;
	    }
	} else if (objc == 4) {
	    /*
	     * Definitely a script available, but is the flag -joinable?
	     */

	    script = Tcl_GetStringFromObj(objv[2], &len);

	    joinable = ((len > 1) &&
		    (script [0] == '-') && (script [1] == 'j') &&
		    (0 == strncmp(script, "-joinable", (size_t) len)));

	    script = Tcl_GetString(objv[3]);
	} else {
	    Tcl_WrongNumArgs(interp, 2, objv, "?-joinable? ?script?");
	    return TCL_ERROR;
	}
	return TclCreateThread(interp, script, joinable);
    }
    case THREAD_EXIT:
	if (objc > 2) {
	    Tcl_WrongNumArgs(interp, 2, objv, NULL);
	    return TCL_ERROR;
	}
	ListRemove(NULL);
	Tcl_ExitThread(0);
	return TCL_OK;
    case THREAD_ID:
	if (objc == 2) {
	    Tcl_Obj *idObj = Tcl_NewLongObj((long) Tcl_GetCurrentThread());

	    Tcl_SetObjResult(interp, idObj);
	    return TCL_OK;
	} else {
	    Tcl_WrongNumArgs(interp, 2, objv, NULL);
	    return TCL_ERROR;
	}
    case THREAD_JOIN: {
	long id;
	int result, status;

	if (objc != 3) {
	    Tcl_WrongNumArgs(interp, 2, objv, "id");
	    return TCL_ERROR;
	}
	if (Tcl_GetLongFromObj(interp, objv[2], &id) != TCL_OK) {
	    return TCL_ERROR;
	}

	result = Tcl_JoinThread ((Tcl_ThreadId) id, &status);
	if (result == TCL_OK) {
	    Tcl_SetIntObj (Tcl_GetObjResult (interp), status);
	} else {
	    char buf [20];

	    sprintf(buf, "%ld", id);
	    Tcl_AppendResult(interp, "cannot join thread ", buf, NULL);
	}
	return result;
    }
    case THREAD_NAMES:
	if (objc > 2) {
	    Tcl_WrongNumArgs(interp, 2, objv, NULL);
	    return TCL_ERROR;
	}
	return TclThreadList(interp);
    case THREAD_SEND: {
	long id;
	char *script;
	int wait, arg;

	if ((objc != 4) && (objc != 5)) {
	    Tcl_WrongNumArgs(interp, 2, objv, "?-async? id script");
	    return TCL_ERROR;
	}
	if (objc == 5) {
	    if (strcmp("-async", Tcl_GetString(objv[2])) != 0) {
		Tcl_WrongNumArgs(interp, 2, objv, "?-async? id script");
		return TCL_ERROR;
	    }
	    wait = 0;
	    arg = 3;
	} else {
	    wait = 1;
	    arg = 2;
	}
	if (Tcl_GetLongFromObj(interp, objv[arg], &id) != TCL_OK) {
	    return TCL_ERROR;
	}
	arg++;
	script = Tcl_GetString(objv[arg]);
	return TclThreadSend(interp, (Tcl_ThreadId) id, script, wait);
    }
    case THREAD_ERRORPROC: {
	/*
	 * Arrange for this proc to handle thread death errors.
	 */

	char *proc;

	if (objc != 3) {
	    Tcl_WrongNumArgs(interp, 2, objv, "proc");
	    return TCL_ERROR;
	}
	Tcl_MutexLock(&threadMutex);
	errorThreadId = Tcl_GetCurrentThread();
	if (errorProcString) {
	    ckfree(errorProcString);
	}
	proc = Tcl_GetString(objv[2]);
	errorProcString = ckalloc(strlen(proc)+1);
	strcpy(errorProcString, proc);
	Tcl_MutexUnlock(&threadMutex);
	return TCL_OK;
    }
    case THREAD_WAIT:
	while (1) {
	    (void) Tcl_DoOneEvent(TCL_ALL_EVENTS);
	}
    }
    return TCL_OK;
}