Parsers Practice Problems
A
I am a Student, who finds beauty in simple things. I like to teach sometimes.
LR(0) Parsers
S → A
A → aA | b
S → A B
A → a | ε
B → b | ε
S → aS | b
SLR Parsers
S → A c
A → b A | d
S → L = R
L → id
R → id
S → E $
E → E + T | T
T → T * F | F
F → id
CLR Parsers
S → A a
A → b A | c
S → A d
A → b A | c
S → L = R | R
L → id
R → L
LALR Parsers
S → A a | b A c
A → d
S → A B
A → a
B → b | c
S → id = E
E → E + T | T
T → id