search for: getvalueat

Hi, Is it intentional that LazyValueInfo.getPredicateAt doesn't solve for the value and only takes assumptions into account? getPredicateAt gets lattice value from cache using getValueAt call: LVILatticeVal LazyValueInfoCache::getValueAt(Value *V, Instruction *CxtI) { ... LVILatticeVal Result; mergeAssumeBlockValueConstantRange(V, Result, CxtI); ... return Result; } Other get functions in LazyValueInfoCache solve to obtain the result: LVILatticeVal LazyValueInfoCach...

.... gtkDfEdit accepts an ff data frame as input, but there is a long delay before it shows up, so I presume the data is converted to an in-memory data.frame beforehand. Ideal would be a solution similar to JTable in Java, where one can implement a 'table model' class with a method ("getValueAt" or sth. like that) that returns the value of the underlying data for a given table cell (by x and y coordinates). When the table is drawn, getValueAt() is called for each cell in the viewable area. Cells outside the viewable range are not queried, so there is no need to keep the whole dat...