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SLR Parser In Java

SLR parser is quite efficient at finding the single correct bottom-up parse in a single left-to-right scan over the input stream, without guesswork or backtracking. The parser is mechanically generated from a formal grammar for the language.

Source: Simple LR parser From Wikipedia

1.Input.txt

(id+id)*id$

Note: You can also use (id+id)*(id+id)$

2.Rules

1. E → E+T
2. E → T
3. T → T*F
4. T → F
5. F → (E)
6. F → id

3.Parse Table

4.Output

5.Example