int TEST_infix2postfix()
{
element_type data;
char *string = "{fdffldfsdfds()}fdfssd[ff...]";
if (checkBalance(string) == SUCCESS) {
printf("success, balance!\n");
}
char *infix_string = "12 + 2 * 3 + (4*5+6)*1";
char out_string[100] = "";
infix2postfix(infix_string, out_string);
printf("infix string: %s\n", infix_string);
printf("postfix string: %s\n", out_string);
data = calcPostfix(out_string);
printf("postfix result: %d\n", data);
return 0;
}
void executeDlOval(DisplayInfo *displayInfo, DlElement *dlElement)
{
DlOval *dlOval = dlElement->structure.oval;
/* Don't do anyting if the element is hidden */
if(dlElement->hidden) return;
if(displayInfo->traversalMode == DL_EXECUTE &&
*dlOval->dynAttr.chan[0]) {
MedmOval *po;
if(dlElement->data) {
po = (MedmOval *)dlElement->data;
} else {
po = (MedmOval *)malloc(sizeof(MedmOval));
dlElement->updateType = DYNAMIC_GRAPHIC;
dlElement->data = (void *)po;
if(po == NULL) {
medmPrintf(1,"\nexecuteDlOval: Memory allocation error\n");
return;
}
/* Pre-initialize */
po->updateTask = NULL;
po->records = NULL;
po->dlElement = dlElement;
po->updateTask = updateTaskAddTask(displayInfo,
&(dlOval->object),
ovalDraw,
(XtPointer)po);
if(po->updateTask == NULL) {
medmPrintf(1,"\nexecuteDlOval: Memory allocation error\n");
} else {
updateTaskAddDestroyCb(po->updateTask,ovalDestroyCb);
updateTaskAddNameCb(po->updateTask,ovalGetRecord);
}
if(!isStaticDynamic(&dlOval->dynAttr, True)) {
po->records = medmAllocateDynamicRecords(&dlOval->dynAttr,
ovalUpdateValueCb, NULL, (XtPointer)po);
calcPostfix(&dlOval->dynAttr);
setDynamicAttrMonitorFlags(&dlOval->dynAttr, po->records);
}
}
} else {
/* Static */
Drawable drawable=updateInProgress?
displayInfo->updatePixmap:displayInfo->drawingAreaPixmap;
dlElement->updateType = STATIC_GRAPHIC;
executeDlBasicAttribute(displayInfo,&(dlOval->attr));
if(dlOval->attr.fill == F_SOLID) {
XFillArc(display,drawable,displayInfo->gc,
dlOval->object.x,dlOval->object.y,
dlOval->object.width,dlOval->object.height,0,360*64);
} else if(dlOval->attr.fill == F_OUTLINE) {
unsigned int lineWidth = (dlOval->attr.width+1)/2;
XDrawArc(display,drawable,displayInfo->gc,
dlOval->object.x + lineWidth,
dlOval->object.y + lineWidth,
dlOval->object.width - 2*lineWidth,
dlOval->object.height - 2*lineWidth,0,360*64);
}
}
}
