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square.output
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square.output
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Terminals unused in grammar
SEMICOLUMN
OTHER
COM
Grammar
0 $accept: prog $end
1 prog: stmts
2 stmts: ε
3 | stmt stmts
4 stmt: ID EQ NUM
5 | RETURN fcall
6 | RETURN fcall OP fcall
7 | ID EQ fcall
8 | OPBRA PRINT param CLBRA
9 | RETURN binop
10 | ID
11 | OPBRA IDFUNC ID ifcomp NUM COL
12 | OPBRA GT IDFUNC ID COL
13 | CLBRA NLINE
14 | NLINE
15 ifcomp: LT
16 | GT
17 | EQ EQ
18 param: ID
19 | NUM
20 fcallparam: ID
21 | NUM
22 | binop
23 fcall: OPBRA IDFUNC fcallparam CLBRA
24 binop: ID OP NUM
Terminals, with rules where they appear
$end (0) 0
error (256)
NUM <number> (258) 4 11 19 21 24
OP <string> (259) 6 24
SEMICOLUMN (260)
PRINT (261) 8
RETURN (262) 5 6 9
OPBRA <string> (263) 8 11 12 23
CLBRA <string> (264) 8 13 23
IDFUNC <string> (265) 11 12 23
GT <string> (266) 12 16
LT <string> (267) 15
OTHER (268)
ID <string> (269) 4 7 10 11 12 18 20 24
COM (270)
COL (271) 11 12
NLINE (272) 13 14
EQ <string> (273) 4 7 17
Nonterminals, with rules where they appear
$accept (19)
on left: 0
prog (20)
on left: 1
on right: 0
stmts (21)
on left: 2 3
on right: 1 3
stmt <number> (22)
on left: 4 5 6 7 8 9 10 11 12 13 14
on right: 3
ifcomp <string> (23)
on left: 15 16 17
on right: 11
param <node> (24)
on left: 18 19
on right: 8
fcallparam <node> (25)
on left: 20 21 22
on right: 23
fcall <node> (26)
on left: 23
on right: 5 6 7
binop <node> (27)
on left: 24
on right: 9 22
State 0
0 $accept: • prog $end
RETURN shift, and go to state 1
OPBRA shift, and go to state 2
CLBRA shift, and go to state 3
ID shift, and go to state 4
NLINE shift, and go to state 5
$default reduce using rule 2 (stmts)
prog go to state 6
stmts go to state 7
stmt go to state 8
State 1
5 stmt: RETURN • fcall
6 | RETURN • fcall OP fcall
9 | RETURN • binop
OPBRA shift, and go to state 9
ID shift, and go to state 10
fcall go to state 11
binop go to state 12
State 2
8 stmt: OPBRA • PRINT param CLBRA
11 | OPBRA • IDFUNC ID ifcomp NUM COL
12 | OPBRA • GT IDFUNC ID COL
PRINT shift, and go to state 13
IDFUNC shift, and go to state 14
GT shift, and go to state 15
State 3
13 stmt: CLBRA • NLINE
NLINE shift, and go to state 16
State 4
4 stmt: ID • EQ NUM
7 | ID • EQ fcall
10 | ID •
EQ shift, and go to state 17
$default reduce using rule 10 (stmt)
State 5
14 stmt: NLINE •
$default reduce using rule 14 (stmt)
State 6
0 $accept: prog • $end
$end shift, and go to state 18
State 7
1 prog: stmts •
$default reduce using rule 1 (prog)
State 8
3 stmts: stmt • stmts
RETURN shift, and go to state 1
OPBRA shift, and go to state 2
CLBRA shift, and go to state 3
ID shift, and go to state 4
NLINE shift, and go to state 5
$default reduce using rule 2 (stmts)
stmts go to state 19
stmt go to state 8
State 9
23 fcall: OPBRA • IDFUNC fcallparam CLBRA
IDFUNC shift, and go to state 20
State 10
24 binop: ID • OP NUM
OP shift, and go to state 21
State 11
5 stmt: RETURN fcall •
6 | RETURN fcall • OP fcall
OP shift, and go to state 22
$default reduce using rule 5 (stmt)
State 12
9 stmt: RETURN binop •
$default reduce using rule 9 (stmt)
State 13
8 stmt: OPBRA PRINT • param CLBRA
NUM shift, and go to state 23
ID shift, and go to state 24
param go to state 25
State 14
11 stmt: OPBRA IDFUNC • ID ifcomp NUM COL
ID shift, and go to state 26
State 15
12 stmt: OPBRA GT • IDFUNC ID COL
IDFUNC shift, and go to state 27
State 16
13 stmt: CLBRA NLINE •
$default reduce using rule 13 (stmt)
State 17
4 stmt: ID EQ • NUM
7 | ID EQ • fcall
NUM shift, and go to state 28
OPBRA shift, and go to state 9
fcall go to state 29
State 18
0 $accept: prog $end •
$default accept
State 19
3 stmts: stmt stmts •
$default reduce using rule 3 (stmts)
State 20
23 fcall: OPBRA IDFUNC • fcallparam CLBRA
NUM shift, and go to state 30
ID shift, and go to state 31
fcallparam go to state 32
binop go to state 33
State 21
24 binop: ID OP • NUM
NUM shift, and go to state 34
State 22
6 stmt: RETURN fcall OP • fcall
OPBRA shift, and go to state 9
fcall go to state 35
State 23
19 param: NUM •
$default reduce using rule 19 (param)
State 24
18 param: ID •
$default reduce using rule 18 (param)
State 25
8 stmt: OPBRA PRINT param • CLBRA
CLBRA shift, and go to state 36
State 26
11 stmt: OPBRA IDFUNC ID • ifcomp NUM COL
GT shift, and go to state 37
LT shift, and go to state 38
EQ shift, and go to state 39
ifcomp go to state 40
State 27
12 stmt: OPBRA GT IDFUNC • ID COL
ID shift, and go to state 41
State 28
4 stmt: ID EQ NUM •
$default reduce using rule 4 (stmt)
State 29
7 stmt: ID EQ fcall •
$default reduce using rule 7 (stmt)
State 30
21 fcallparam: NUM •
$default reduce using rule 21 (fcallparam)
State 31
20 fcallparam: ID •
24 binop: ID • OP NUM
OP shift, and go to state 21
$default reduce using rule 20 (fcallparam)
State 32
23 fcall: OPBRA IDFUNC fcallparam • CLBRA
CLBRA shift, and go to state 42
State 33
22 fcallparam: binop •
$default reduce using rule 22 (fcallparam)
State 34
24 binop: ID OP NUM •
$default reduce using rule 24 (binop)
State 35
6 stmt: RETURN fcall OP fcall •
$default reduce using rule 6 (stmt)
State 36
8 stmt: OPBRA PRINT param CLBRA •
$default reduce using rule 8 (stmt)
State 37
16 ifcomp: GT •
$default reduce using rule 16 (ifcomp)
State 38
15 ifcomp: LT •
$default reduce using rule 15 (ifcomp)
State 39
17 ifcomp: EQ • EQ
EQ shift, and go to state 43
State 40
11 stmt: OPBRA IDFUNC ID ifcomp • NUM COL
NUM shift, and go to state 44
State 41
12 stmt: OPBRA GT IDFUNC ID • COL
COL shift, and go to state 45
State 42
23 fcall: OPBRA IDFUNC fcallparam CLBRA •
$default reduce using rule 23 (fcall)
State 43
17 ifcomp: EQ EQ •
$default reduce using rule 17 (ifcomp)
State 44
11 stmt: OPBRA IDFUNC ID ifcomp NUM • COL
COL shift, and go to state 46
State 45
12 stmt: OPBRA GT IDFUNC ID COL •
$default reduce using rule 12 (stmt)
State 46
11 stmt: OPBRA IDFUNC ID ifcomp NUM COL •
$default reduce using rule 11 (stmt)