Lecture 26 Parser Contd

Summary

So, we can find out some precedence rule that can that we can be the that can be used for getting an operator precedence Next, we will be doing a few exercises on working on this L R So, these were the four operations that a shift reduce So, if there is something that then only we will be using that particular transition in the And if you are if you try to modify that look ahead if you want to make it l l k then the So, once you have computed the first and sets we can go for constructing the So, if those are not done then I cannot make a top down And, in this particular case so, even if you construct one LALR So this, so this way we can rectify the problems and the So, if this is not there then x y z will not be there in the symbol table and when