Fix VarDecl interpretation

theodore-norvell / PLAAY

Senior Design Project PLAAY (Programming Language for Adults And Youth)

2 stars 0 forks source link

Open theodore-norvell opened 6 years ago

theodore-norvell commented 6 years ago

When a VarDecl is interpreted there are currently two bugs:

If the VarDecl is for a constant (there is a flag in the label to identify it), the field created should be marked as constant.
If the third child of the VarDecl node is a NoExpNode, then (a) it must never be selected. (We don't step NoExpNodes) and (b) the value of the node is not initialized, it is left as a NullV.

theodore-norvell commented 6 years ago

Still have to do constants. Also check that assignments to constants is forbidden.