All Questions
2 questions
14
votes
2
answers
2k
views
What does scannerless parsing have to do with the "Dangling Else Problem"?
I do not understand this sentence from the Wikipedia article on the Dangling Else problem:
[The Dangling Else problem] is a problem that often comes up in compiler construction, especially ...
user39685
3
votes
1
answer
308
views
Showing a grammar is ambiguous
I have the following question taken from a compilers course exam:
Show that the following grammar is ambiguous.
S = XcY
X = a
Y = b | Z
Z = bW
W = d | ϵ
I drew the following tree:
Am I correct in ...
- 379