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freebsd-skq/contrib/byacc/test/btyacc/btyacc_calc1.output
bapt 380a6c91bc Update to byacc 20140409 
Among all the modifications, this new byacc also solves a 14 year old bug [1]

PR:		bin/23254 [1]
Submitted by:	marka@nominum.com [1]
MFC after:	3 weeks
2014-04-23 05:57:45 +00:00

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0 $accept : lines $end
1 lines :
2 | lines line '\n'
3 | lines error '\n'
4 line : dexp
5 | vexp
6 | DREG '=' dexp
7 | VREG '=' vexp
8 dexp : CONST
9 | DREG
10 | dexp '+' dexp
11 | dexp '-' dexp
12 | dexp '*' dexp
13 | dexp '/' dexp
14 | '-' dexp
15 | '(' dexp ')'
16 vexp : dexp
17 | '(' dexp ',' dexp ')'
18 | VREG
19 | vexp '+' vexp
20 | dexp '+' vexp
21 | vexp '-' vexp
22 | dexp '-' vexp
23 | vexp '*' vexp
24 | dexp '*' vexp
25 | vexp '/' vexp
26 | dexp '/' vexp
27 | '-' vexp
28 | '(' vexp ')'
state 0
$accept : . lines $end (0)
lines : . (1)
. reduce 1
lines goto 1
state 1
$accept : lines . $end (0)
lines : lines . line '\n' (2)
lines : lines . error '\n' (3)
$end accept
error shift 2
DREG shift 3
VREG shift 4
CONST shift 5
'-' shift 6
'(' shift 7
. error
dexp goto 8
vexp goto 9
line goto 10
state 2
lines : lines error . '\n' (3)
'\n' shift 11
. error
state 3
line : DREG . '=' dexp (6)
dexp : DREG . (9)
'=' shift 12
'+' reduce 9
'-' reduce 9
'*' reduce 9
'/' reduce 9
'\n' reduce 9
state 4
line : VREG . '=' vexp (7)
vexp : VREG . (18)
'=' shift 13
'+' reduce 18
'-' reduce 18
'*' reduce 18
'/' reduce 18
'\n' reduce 18
state 5
dexp : CONST . (8)
. reduce 8
state 6
dexp : '-' . dexp (14)
vexp : '-' . vexp (27)
DREG shift 14
VREG shift 15
CONST shift 5
'-' shift 6
'(' shift 7
. error
dexp goto 16
vexp goto 17
state 7
dexp : '(' . dexp ')' (15)
vexp : '(' . dexp ',' dexp ')' (17)
vexp : '(' . vexp ')' (28)
DREG shift 14
VREG shift 15
CONST shift 5
'-' shift 6
'(' shift 7
. error
dexp goto 18
vexp goto 19
8: shift/reduce conflict (shift 20, reduce 16) on '+'
8: shift/reduce conflict (shift 21, reduce 16) on '-'
8: shift/reduce conflict (shift 22, reduce 16) on '*'
8: shift/reduce conflict (shift 23, reduce 16) on '/'
8: reduce/reduce conflict (reduce 4, reduce 16) on '\n'
state 8
line : dexp . (4)
dexp : dexp . '+' dexp (10)
dexp : dexp . '-' dexp (11)
dexp : dexp . '*' dexp (12)
dexp : dexp . '/' dexp (13)
vexp : dexp . (16)
vexp : dexp . '+' vexp (20)
vexp : dexp . '-' vexp (22)
vexp : dexp . '*' vexp (24)
vexp : dexp . '/' vexp (26)
'+' [trial] shift 20
'-' [trial] shift 21
'*' [trial] shift 22
'/' [trial] shift 23
'+' [trial] reduce 16
'-' [trial] reduce 16
'*' [trial] reduce 16
'/' [trial] reduce 16
'\n' [trial] reduce 4
'\n' [trial] reduce 16
state 9
line : vexp . (5)
vexp : vexp . '+' vexp (19)
vexp : vexp . '-' vexp (21)
vexp : vexp . '*' vexp (23)
vexp : vexp . '/' vexp (25)
'+' shift 24
'-' shift 25
'*' shift 26
'/' shift 27
'\n' reduce 5
state 10
lines : lines line . '\n' (2)
'\n' shift 28
. error
state 11
lines : lines error '\n' . (3)
. reduce 3
state 12
line : DREG '=' . dexp (6)
DREG shift 14
CONST shift 5
'-' shift 29
'(' shift 30
. error
dexp goto 31
state 13
line : VREG '=' . vexp (7)
DREG shift 14
VREG shift 15
CONST shift 5
'-' shift 6
'(' shift 7
. error
dexp goto 32
vexp goto 33
state 14
dexp : DREG . (9)
. reduce 9
state 15
vexp : VREG . (18)
. reduce 18
16: reduce/reduce conflict (reduce 14, reduce 16) on '+'
16: reduce/reduce conflict (reduce 14, reduce 16) on '-'
16: reduce/reduce conflict (reduce 14, reduce 16) on '*'
16: reduce/reduce conflict (reduce 14, reduce 16) on '/'
16: reduce/reduce conflict (reduce 14, reduce 16) on '\n'
16: reduce/reduce conflict (reduce 14, reduce 16) on ')'
state 16
dexp : dexp . '+' dexp (10)
dexp : dexp . '-' dexp (11)
dexp : dexp . '*' dexp (12)
dexp : dexp . '/' dexp (13)
dexp : '-' dexp . (14)
vexp : dexp . (16)
vexp : dexp . '+' vexp (20)
vexp : dexp . '-' vexp (22)
vexp : dexp . '*' vexp (24)
vexp : dexp . '/' vexp (26)
'+' [trial] reduce 14
'+' [trial] reduce 16
'-' [trial] reduce 14
'-' [trial] reduce 16
'*' [trial] reduce 14
'*' [trial] reduce 16
'/' [trial] reduce 14
'/' [trial] reduce 16
'\n' [trial] reduce 14
'\n' [trial] reduce 16
')' [trial] reduce 14
')' [trial] reduce 16
',' reduce 14
state 17
vexp : vexp . '+' vexp (19)
vexp : vexp . '-' vexp (21)
vexp : vexp . '*' vexp (23)
vexp : vexp . '/' vexp (25)
vexp : '-' vexp . (27)
. reduce 27
18: shift/reduce conflict (shift 20, reduce 16) on '+'
18: shift/reduce conflict (shift 21, reduce 16) on '-'
18: shift/reduce conflict (shift 22, reduce 16) on '*'
18: shift/reduce conflict (shift 23, reduce 16) on '/'
18: shift/reduce conflict (shift 34, reduce 16) on ')'
state 18
dexp : dexp . '+' dexp (10)
dexp : dexp . '-' dexp (11)
dexp : dexp . '*' dexp (12)
dexp : dexp . '/' dexp (13)
dexp : '(' dexp . ')' (15)
vexp : dexp . (16)
vexp : '(' dexp . ',' dexp ')' (17)
vexp : dexp . '+' vexp (20)
vexp : dexp . '-' vexp (22)
vexp : dexp . '*' vexp (24)
vexp : dexp . '/' vexp (26)
'+' [trial] shift 20
'-' [trial] shift 21
'*' [trial] shift 22
'/' [trial] shift 23
')' [trial] shift 34
',' shift 35
'+' [trial] reduce 16
'-' [trial] reduce 16
'*' [trial] reduce 16
'/' [trial] reduce 16
')' [trial] reduce 16
state 19
vexp : vexp . '+' vexp (19)
vexp : vexp . '-' vexp (21)
vexp : vexp . '*' vexp (23)
vexp : vexp . '/' vexp (25)
vexp : '(' vexp . ')' (28)
'+' shift 24
'-' shift 25
'*' shift 26
'/' shift 27
')' shift 36
. error
state 20
dexp : dexp '+' . dexp (10)
vexp : dexp '+' . vexp (20)
DREG shift 14
VREG shift 15
CONST shift 5
'-' shift 6
'(' shift 7
. error
dexp goto 37
vexp goto 38
state 21
dexp : dexp '-' . dexp (11)
vexp : dexp '-' . vexp (22)
DREG shift 14
VREG shift 15
CONST shift 5
'-' shift 6
'(' shift 7
. error
dexp goto 39
vexp goto 40
state 22
dexp : dexp '*' . dexp (12)
vexp : dexp '*' . vexp (24)
DREG shift 14
VREG shift 15
CONST shift 5
'-' shift 6
'(' shift 7
. error
dexp goto 41
vexp goto 42
state 23
dexp : dexp '/' . dexp (13)
vexp : dexp '/' . vexp (26)
DREG shift 14
VREG shift 15
CONST shift 5
'-' shift 6
'(' shift 7
. error
dexp goto 43
vexp goto 44
state 24
vexp : vexp '+' . vexp (19)
DREG shift 14
VREG shift 15
CONST shift 5
'-' shift 6
'(' shift 7
. error
dexp goto 32
vexp goto 45
state 25
vexp : vexp '-' . vexp (21)
DREG shift 14
VREG shift 15
CONST shift 5
'-' shift 6
'(' shift 7
. error
dexp goto 32
vexp goto 46
state 26
vexp : vexp '*' . vexp (23)
DREG shift 14
VREG shift 15
CONST shift 5
'-' shift 6
'(' shift 7
. error
dexp goto 32
vexp goto 47
state 27
vexp : vexp '/' . vexp (25)
DREG shift 14
VREG shift 15
CONST shift 5
'-' shift 6
'(' shift 7
. error
dexp goto 32
vexp goto 48
state 28
lines : lines line '\n' . (2)
. reduce 2
state 29
dexp : '-' . dexp (14)
DREG shift 14
CONST shift 5
'-' shift 29
'(' shift 30
. error
dexp goto 49
state 30
dexp : '(' . dexp ')' (15)
DREG shift 14
CONST shift 5
'-' shift 29
'(' shift 30
. error
dexp goto 50
state 31
line : DREG '=' dexp . (6)
dexp : dexp . '+' dexp (10)
dexp : dexp . '-' dexp (11)
dexp : dexp . '*' dexp (12)
dexp : dexp . '/' dexp (13)
'+' shift 51
'-' shift 52
'*' shift 53
'/' shift 54
'\n' reduce 6
32: shift/reduce conflict (shift 20, reduce 16) on '+'
32: shift/reduce conflict (shift 21, reduce 16) on '-'
32: shift/reduce conflict (shift 22, reduce 16) on '*'
32: shift/reduce conflict (shift 23, reduce 16) on '/'
state 32
dexp : dexp . '+' dexp (10)
dexp : dexp . '-' dexp (11)
dexp : dexp . '*' dexp (12)
dexp : dexp . '/' dexp (13)
vexp : dexp . (16)
vexp : dexp . '+' vexp (20)
vexp : dexp . '-' vexp (22)
vexp : dexp . '*' vexp (24)
vexp : dexp . '/' vexp (26)
'+' [trial] shift 20
'-' [trial] shift 21
'*' [trial] shift 22
'/' [trial] shift 23
'+' [trial] reduce 16
'-' [trial] reduce 16
'*' [trial] reduce 16
'/' [trial] reduce 16
'\n' reduce 16
')' reduce 16
state 33
line : VREG '=' vexp . (7)
vexp : vexp . '+' vexp (19)
vexp : vexp . '-' vexp (21)
vexp : vexp . '*' vexp (23)
vexp : vexp . '/' vexp (25)
'+' shift 24
'-' shift 25
'*' shift 26
'/' shift 27
'\n' reduce 7
state 34
dexp : '(' dexp ')' . (15)
. reduce 15
state 35
vexp : '(' dexp ',' . dexp ')' (17)
DREG shift 14
CONST shift 5
'-' shift 29
'(' shift 30
. error
dexp goto 55
state 36
vexp : '(' vexp ')' . (28)
. reduce 28
37: reduce/reduce conflict (reduce 10, reduce 16) on '+'
37: reduce/reduce conflict (reduce 10, reduce 16) on '-'
37: shift/reduce conflict (shift 22, reduce 16) on '*'
37: shift/reduce conflict (shift 23, reduce 16) on '/'
37: reduce/reduce conflict (reduce 10, reduce 16) on '\n'
37: reduce/reduce conflict (reduce 10, reduce 16) on ')'
state 37
dexp : dexp . '+' dexp (10)
dexp : dexp '+' dexp . (10)
dexp : dexp . '-' dexp (11)
dexp : dexp . '*' dexp (12)
dexp : dexp . '/' dexp (13)
vexp : dexp . (16)
vexp : dexp . '+' vexp (20)
vexp : dexp . '-' vexp (22)
vexp : dexp . '*' vexp (24)
vexp : dexp . '/' vexp (26)
'*' [trial] shift 22
'/' [trial] shift 23
'+' [trial] reduce 10
'+' [trial] reduce 16
'-' [trial] reduce 10
'-' [trial] reduce 16
'*' [trial] reduce 16
'/' [trial] reduce 16
'\n' [trial] reduce 10
'\n' [trial] reduce 16
')' [trial] reduce 10
')' [trial] reduce 16
',' reduce 10
state 38
vexp : vexp . '+' vexp (19)
vexp : dexp '+' vexp . (20)
vexp : vexp . '-' vexp (21)
vexp : vexp . '*' vexp (23)
vexp : vexp . '/' vexp (25)
'*' shift 26
'/' shift 27
'+' reduce 20
'-' reduce 20
'\n' reduce 20
')' reduce 20
39: reduce/reduce conflict (reduce 11, reduce 16) on '+'
39: reduce/reduce conflict (reduce 11, reduce 16) on '-'
39: shift/reduce conflict (shift 22, reduce 16) on '*'
39: shift/reduce conflict (shift 23, reduce 16) on '/'
39: reduce/reduce conflict (reduce 11, reduce 16) on '\n'
39: reduce/reduce conflict (reduce 11, reduce 16) on ')'
state 39
dexp : dexp . '+' dexp (10)
dexp : dexp . '-' dexp (11)
dexp : dexp '-' dexp . (11)
dexp : dexp . '*' dexp (12)
dexp : dexp . '/' dexp (13)
vexp : dexp . (16)
vexp : dexp . '+' vexp (20)
vexp : dexp . '-' vexp (22)
vexp : dexp . '*' vexp (24)
vexp : dexp . '/' vexp (26)
'*' [trial] shift 22
'/' [trial] shift 23
'+' [trial] reduce 11
'+' [trial] reduce 16
'-' [trial] reduce 11
'-' [trial] reduce 16
'*' [trial] reduce 16
'/' [trial] reduce 16
'\n' [trial] reduce 11
'\n' [trial] reduce 16
')' [trial] reduce 11
')' [trial] reduce 16
',' reduce 11
state 40
vexp : vexp . '+' vexp (19)
vexp : vexp . '-' vexp (21)
vexp : dexp '-' vexp . (22)
vexp : vexp . '*' vexp (23)
vexp : vexp . '/' vexp (25)
'*' shift 26
'/' shift 27
'+' reduce 22
'-' reduce 22
'\n' reduce 22
')' reduce 22
41: reduce/reduce conflict (reduce 12, reduce 16) on '+'
41: reduce/reduce conflict (reduce 12, reduce 16) on '-'
41: reduce/reduce conflict (reduce 12, reduce 16) on '*'
41: reduce/reduce conflict (reduce 12, reduce 16) on '/'
41: reduce/reduce conflict (reduce 12, reduce 16) on '\n'
41: reduce/reduce conflict (reduce 12, reduce 16) on ')'
state 41
dexp : dexp . '+' dexp (10)
dexp : dexp . '-' dexp (11)
dexp : dexp . '*' dexp (12)
dexp : dexp '*' dexp . (12)
dexp : dexp . '/' dexp (13)
vexp : dexp . (16)
vexp : dexp . '+' vexp (20)
vexp : dexp . '-' vexp (22)
vexp : dexp . '*' vexp (24)
vexp : dexp . '/' vexp (26)
'+' [trial] reduce 12
'+' [trial] reduce 16
'-' [trial] reduce 12
'-' [trial] reduce 16
'*' [trial] reduce 12
'*' [trial] reduce 16
'/' [trial] reduce 12
'/' [trial] reduce 16
'\n' [trial] reduce 12
'\n' [trial] reduce 16
')' [trial] reduce 12
')' [trial] reduce 16
',' reduce 12
state 42
vexp : vexp . '+' vexp (19)
vexp : vexp . '-' vexp (21)
vexp : vexp . '*' vexp (23)
vexp : dexp '*' vexp . (24)
vexp : vexp . '/' vexp (25)
. reduce 24
43: reduce/reduce conflict (reduce 13, reduce 16) on '+'
43: reduce/reduce conflict (reduce 13, reduce 16) on '-'
43: reduce/reduce conflict (reduce 13, reduce 16) on '*'
43: reduce/reduce conflict (reduce 13, reduce 16) on '/'
43: reduce/reduce conflict (reduce 13, reduce 16) on '\n'
43: reduce/reduce conflict (reduce 13, reduce 16) on ')'
state 43
dexp : dexp . '+' dexp (10)
dexp : dexp . '-' dexp (11)
dexp : dexp . '*' dexp (12)
dexp : dexp . '/' dexp (13)
dexp : dexp '/' dexp . (13)
vexp : dexp . (16)
vexp : dexp . '+' vexp (20)
vexp : dexp . '-' vexp (22)
vexp : dexp . '*' vexp (24)
vexp : dexp . '/' vexp (26)
'+' [trial] reduce 13
'+' [trial] reduce 16
'-' [trial] reduce 13
'-' [trial] reduce 16
'*' [trial] reduce 13
'*' [trial] reduce 16
'/' [trial] reduce 13
'/' [trial] reduce 16
'\n' [trial] reduce 13
'\n' [trial] reduce 16
')' [trial] reduce 13
')' [trial] reduce 16
',' reduce 13
state 44
vexp : vexp . '+' vexp (19)
vexp : vexp . '-' vexp (21)
vexp : vexp . '*' vexp (23)
vexp : vexp . '/' vexp (25)
vexp : dexp '/' vexp . (26)
. reduce 26
state 45
vexp : vexp . '+' vexp (19)
vexp : vexp '+' vexp . (19)
vexp : vexp . '-' vexp (21)
vexp : vexp . '*' vexp (23)
vexp : vexp . '/' vexp (25)
'*' shift 26
'/' shift 27
'+' reduce 19
'-' reduce 19
'\n' reduce 19
')' reduce 19
state 46
vexp : vexp . '+' vexp (19)
vexp : vexp . '-' vexp (21)
vexp : vexp '-' vexp . (21)
vexp : vexp . '*' vexp (23)
vexp : vexp . '/' vexp (25)
'*' shift 26
'/' shift 27
'+' reduce 21
'-' reduce 21
'\n' reduce 21
')' reduce 21
state 47
vexp : vexp . '+' vexp (19)
vexp : vexp . '-' vexp (21)
vexp : vexp . '*' vexp (23)
vexp : vexp '*' vexp . (23)
vexp : vexp . '/' vexp (25)
. reduce 23
state 48
vexp : vexp . '+' vexp (19)
vexp : vexp . '-' vexp (21)
vexp : vexp . '*' vexp (23)
vexp : vexp . '/' vexp (25)
vexp : vexp '/' vexp . (25)
. reduce 25
state 49
dexp : dexp . '+' dexp (10)
dexp : dexp . '-' dexp (11)
dexp : dexp . '*' dexp (12)
dexp : dexp . '/' dexp (13)
dexp : '-' dexp . (14)
. reduce 14
state 50
dexp : dexp . '+' dexp (10)
dexp : dexp . '-' dexp (11)
dexp : dexp . '*' dexp (12)
dexp : dexp . '/' dexp (13)
dexp : '(' dexp . ')' (15)
'+' shift 51
'-' shift 52
'*' shift 53
'/' shift 54
')' shift 34
. error
state 51
dexp : dexp '+' . dexp (10)
DREG shift 14
CONST shift 5
'-' shift 29
'(' shift 30
. error
dexp goto 56
state 52
dexp : dexp '-' . dexp (11)
DREG shift 14
CONST shift 5
'-' shift 29
'(' shift 30
. error
dexp goto 57
state 53
dexp : dexp '*' . dexp (12)
DREG shift 14
CONST shift 5
'-' shift 29
'(' shift 30
. error
dexp goto 58
state 54
dexp : dexp '/' . dexp (13)
DREG shift 14
CONST shift 5
'-' shift 29
'(' shift 30
. error
dexp goto 59
state 55
dexp : dexp . '+' dexp (10)
dexp : dexp . '-' dexp (11)
dexp : dexp . '*' dexp (12)
dexp : dexp . '/' dexp (13)
vexp : '(' dexp ',' dexp . ')' (17)
'+' shift 51
'-' shift 52
'*' shift 53
'/' shift 54
')' shift 60
. error
state 56
dexp : dexp . '+' dexp (10)
dexp : dexp '+' dexp . (10)
dexp : dexp . '-' dexp (11)
dexp : dexp . '*' dexp (12)
dexp : dexp . '/' dexp (13)
'*' shift 53
'/' shift 54
'+' reduce 10
'-' reduce 10
'\n' reduce 10
')' reduce 10
state 57
dexp : dexp . '+' dexp (10)
dexp : dexp . '-' dexp (11)
dexp : dexp '-' dexp . (11)
dexp : dexp . '*' dexp (12)
dexp : dexp . '/' dexp (13)
'*' shift 53
'/' shift 54
'+' reduce 11
'-' reduce 11
'\n' reduce 11
')' reduce 11
state 58
dexp : dexp . '+' dexp (10)
dexp : dexp . '-' dexp (11)
dexp : dexp . '*' dexp (12)
dexp : dexp '*' dexp . (12)
dexp : dexp . '/' dexp (13)
. reduce 12
state 59
dexp : dexp . '+' dexp (10)
dexp : dexp . '-' dexp (11)
dexp : dexp . '*' dexp (12)
dexp : dexp . '/' dexp (13)
dexp : dexp '/' dexp . (13)
. reduce 13
state 60
vexp : '(' dexp ',' dexp ')' . (17)
. reduce 17
State 8 contains 4 shift/reduce conflicts, 1 reduce/reduce conflict.
State 16 contains 6 reduce/reduce conflicts.
State 18 contains 5 shift/reduce conflicts.
State 32 contains 4 shift/reduce conflicts.
State 37 contains 2 shift/reduce conflicts, 4 reduce/reduce conflicts.
State 39 contains 2 shift/reduce conflicts, 4 reduce/reduce conflicts.
State 41 contains 6 reduce/reduce conflicts.
State 43 contains 6 reduce/reduce conflicts.
15 terminals, 5 nonterminals
29 grammar rules, 61 states
grammar parser grammar
symbol# value# symbol
0 0 $end
1 256 error
2 257 DREG
3 258 VREG
4 259 CONST
5 43 '+'
6 45 '-'
7 42 '*'
8 47 '/'
9 260 UMINUS
10 10 '\n'
11 61 '='
12 40 '('
13 41 ')'
14 44 ','
15 261 $accept
16 262 lines
17 263 dexp
18 264 vexp
19 265 line
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