Bottom-Up Parsing/Exercise 17: LALR(1)
From Wiki**3
< Bottom-Up Parsing
Problema
Consider the following grammar, where R is the initial symbol and { a, b, c } is the set of terminal symbols:
X -> X Y c | X a | a
Y -> a | b
- Compute the set of LALR(1) states for the grammar. Build the corresponding LALR(1) parse table.
- Compact the parse table, eliminating and propagating reductions.
- Show the parsing process for input aabc (including the actions/gotos and the input and stack states). In case of conflict, assume YACC's behavior.
Solução
Note-se que a solução apresentada é para SLR(1) e LALR(1) (a vermelho).
| Solução completa |
|---|
|
|
