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parser.output
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1945 lines (1387 loc) · 46 KB
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Terminals which are not used
LBRKT
RBRKT
State 84 conflicts: 9 shift/reduce
State 85 conflicts: 9 shift/reduce
State 86 conflicts: 9 shift/reduce
Grammar
0 $accept: program "end of file"
1 program: stmts
2 | program func_decl
3 func_decl: FUNCTION VARTYPE VARIABLE '(' func_decl_args ')' block
4 func_decl_args: /* empty */
5 | var_decl
6 | func_decl_args ',' var_decl
7 block: '{' stmts '}'
8 if_statement: IF exp block
9 for_loop: FOR VARIABLE '=' range block
10 stmts: stmt
11 | stmts stmt
12 stmt: var_decl ';'
13 | exp ';'
14 | EXT_FUN_LOAD VARTYPE VARIABLE '(' type_list ')' ';'
15 | if_statement
16 | for_loop
17 | RETURN exp ';'
18 type_list: /* empty */
19 | VARTYPE
20 | type_list ',' VARTYPE
21 var_decl: VARTYPE VARIABLE '=' exp
22 | VARTYPE VARIABLE '=' range
23 | VARTYPE VARIABLE
24 | VARIABLE '=' exp
25 | VARIABLE '=' range
26 | VARIABLE '[' exp ']' '=' exp
27 range: exp ':' exp ':' exp
28 | exp ':' exp
29 | '[' range ']'
30 exp: VARIABLE
31 | VARIABLE '[' exp ']'
32 | FLOAT
33 | INTEGER
34 | exp '+' exp
35 | exp '-' exp
36 | exp '*' exp
37 | exp '*' '.' exp
38 | exp '/' exp
39 | exp '/' '.' exp
40 | exp '<' exp
41 | exp '>' exp
42 | exp GEQ exp
43 | exp LEQ exp
44 | '-' exp
45 | exp '^' exp
46 | exp '^' '.' exp
47 | '(' exp ')'
48 | VARIABLE '(' call_args ')'
49 call_args: /* empty */
50 | exp
51 | call_args ',' exp
Terminals, with rules where they appear
"end of file" (0) 0
'(' (40) 3 14 47 48
')' (41) 3 14 47 48
'*' (42) 36 37
'+' (43) 34
',' (44) 6 20 51
'-' (45) 35 44
'.' (46) 37 39 46
'/' (47) 38 39
':' (58) 27 28
';' (59) 12 13 14 17
'<' (60) 40
'=' (61) 9 21 22 24 25 26
'>' (62) 41
'[' (91) 26 29 31
']' (93) 26 29 31
'^' (94) 45 46
'{' (123) 7
'}' (125) 7
error (256)
FLOAT (258) 32
INTEGER (259) 33
VARIABLE (260) 3 9 14 21 22 23 24 25 26 30 31 48
VARTYPE (261) 3 14 19 20 21 22 23
EXT_FUN_LOAD (262) 14
LEQ (263) 43
GEQ (264) 42
IF (265) 8
LBRKT (266)
RBRKT (267)
FOR (268) 9
FUNCTION (269) 3
RETURN (270) 17
NEG (271)
Nonterminals, with rules where they appear
$accept (35)
on left: 0
program (36)
on left: 1 2, on right: 0 2
func_decl (37)
on left: 3, on right: 2
func_decl_args (38)
on left: 4 5 6, on right: 3 6
block (39)
on left: 7, on right: 3 8 9
if_statement (40)
on left: 8, on right: 15
for_loop (41)
on left: 9, on right: 16
stmts (42)
on left: 10 11, on right: 1 7 11
stmt (43)
on left: 12 13 14 15 16 17, on right: 10 11
type_list (44)
on left: 18 19 20, on right: 14 20
var_decl (45)
on left: 21 22 23 24 25 26, on right: 5 6 12
range (46)
on left: 27 28 29, on right: 9 22 25 29
exp (47)
on left: 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47
48, on right: 8 13 17 21 24 26 27 28 31 34 35 36 37 38 39 40 41
42 43 44 45 46 47 50 51
call_args (48)
on left: 49 50 51, on right: 48 51
state 0
0 $accept: . program "end of file"
FLOAT shift, and go to state 1
INTEGER shift, and go to state 2
VARIABLE shift, and go to state 3
VARTYPE shift, and go to state 4
EXT_FUN_LOAD shift, and go to state 5
IF shift, and go to state 6
FOR shift, and go to state 7
RETURN shift, and go to state 8
'-' shift, and go to state 9
'(' shift, and go to state 10
program go to state 11
if_statement go to state 12
for_loop go to state 13
stmts go to state 14
stmt go to state 15
var_decl go to state 16
exp go to state 17
state 1
32 exp: FLOAT .
$default reduce using rule 32 (exp)
state 2
33 exp: INTEGER .
$default reduce using rule 33 (exp)
state 3
24 var_decl: VARIABLE . '=' exp
25 | VARIABLE . '=' range
26 | VARIABLE . '[' exp ']' '=' exp
30 exp: VARIABLE .
31 | VARIABLE . '[' exp ']'
48 | VARIABLE . '(' call_args ')'
'=' shift, and go to state 18
'(' shift, and go to state 19
'[' shift, and go to state 20
$default reduce using rule 30 (exp)
state 4
21 var_decl: VARTYPE . VARIABLE '=' exp
22 | VARTYPE . VARIABLE '=' range
23 | VARTYPE . VARIABLE
VARIABLE shift, and go to state 21
state 5
14 stmt: EXT_FUN_LOAD . VARTYPE VARIABLE '(' type_list ')' ';'
VARTYPE shift, and go to state 22
state 6
8 if_statement: IF . exp block
FLOAT shift, and go to state 1
INTEGER shift, and go to state 2
VARIABLE shift, and go to state 23
'-' shift, and go to state 9
'(' shift, and go to state 10
exp go to state 24
state 7
9 for_loop: FOR . VARIABLE '=' range block
VARIABLE shift, and go to state 25
state 8
17 stmt: RETURN . exp ';'
FLOAT shift, and go to state 1
INTEGER shift, and go to state 2
VARIABLE shift, and go to state 23
'-' shift, and go to state 9
'(' shift, and go to state 10
exp go to state 26
state 9
44 exp: '-' . exp
FLOAT shift, and go to state 1
INTEGER shift, and go to state 2
VARIABLE shift, and go to state 23
'-' shift, and go to state 9
'(' shift, and go to state 10
exp go to state 27
state 10
47 exp: '(' . exp ')'
FLOAT shift, and go to state 1
INTEGER shift, and go to state 2
VARIABLE shift, and go to state 23
'-' shift, and go to state 9
'(' shift, and go to state 10
exp go to state 28
state 11
0 $accept: program . "end of file"
2 program: program . func_decl
"end of file" shift, and go to state 29
FUNCTION shift, and go to state 30
func_decl go to state 31
state 12
15 stmt: if_statement .
$default reduce using rule 15 (stmt)
state 13
16 stmt: for_loop .
$default reduce using rule 16 (stmt)
state 14
1 program: stmts .
11 stmts: stmts . stmt
FLOAT shift, and go to state 1
INTEGER shift, and go to state 2
VARIABLE shift, and go to state 3
VARTYPE shift, and go to state 4
EXT_FUN_LOAD shift, and go to state 5
IF shift, and go to state 6
FOR shift, and go to state 7
RETURN shift, and go to state 8
'-' shift, and go to state 9
'(' shift, and go to state 10
$default reduce using rule 1 (program)
if_statement go to state 12
for_loop go to state 13
stmt go to state 32
var_decl go to state 16
exp go to state 17
state 15
10 stmts: stmt .
$default reduce using rule 10 (stmts)
state 16
12 stmt: var_decl . ';'
';' shift, and go to state 33
state 17
13 stmt: exp . ';'
34 exp: exp . '+' exp
35 | exp . '-' exp
36 | exp . '*' exp
37 | exp . '*' '.' exp
38 | exp . '/' exp
39 | exp . '/' '.' exp
40 | exp . '<' exp
41 | exp . '>' exp
42 | exp . GEQ exp
43 | exp . LEQ exp
45 | exp . '^' exp
46 | exp . '^' '.' exp
LEQ shift, and go to state 34
GEQ shift, and go to state 35
'<' shift, and go to state 36
'>' shift, and go to state 37
'-' shift, and go to state 38
'+' shift, and go to state 39
'*' shift, and go to state 40
'/' shift, and go to state 41
'^' shift, and go to state 42
';' shift, and go to state 43
state 18
24 var_decl: VARIABLE '=' . exp
25 | VARIABLE '=' . range
FLOAT shift, and go to state 1
INTEGER shift, and go to state 2
VARIABLE shift, and go to state 23
'-' shift, and go to state 9
'(' shift, and go to state 10
'[' shift, and go to state 44
range go to state 45
exp go to state 46
state 19
48 exp: VARIABLE '(' . call_args ')'
FLOAT shift, and go to state 1
INTEGER shift, and go to state 2
VARIABLE shift, and go to state 23
'-' shift, and go to state 9
'(' shift, and go to state 10
$default reduce using rule 49 (call_args)
exp go to state 47
call_args go to state 48
state 20
26 var_decl: VARIABLE '[' . exp ']' '=' exp
31 exp: VARIABLE '[' . exp ']'
FLOAT shift, and go to state 1
INTEGER shift, and go to state 2
VARIABLE shift, and go to state 23
'-' shift, and go to state 9
'(' shift, and go to state 10
exp go to state 49
state 21
21 var_decl: VARTYPE VARIABLE . '=' exp
22 | VARTYPE VARIABLE . '=' range
23 | VARTYPE VARIABLE .
'=' shift, and go to state 50
$default reduce using rule 23 (var_decl)
state 22
14 stmt: EXT_FUN_LOAD VARTYPE . VARIABLE '(' type_list ')' ';'
VARIABLE shift, and go to state 51
state 23
30 exp: VARIABLE .
31 | VARIABLE . '[' exp ']'
48 | VARIABLE . '(' call_args ')'
'(' shift, and go to state 19
'[' shift, and go to state 52
$default reduce using rule 30 (exp)
state 24
8 if_statement: IF exp . block
34 exp: exp . '+' exp
35 | exp . '-' exp
36 | exp . '*' exp
37 | exp . '*' '.' exp
38 | exp . '/' exp
39 | exp . '/' '.' exp
40 | exp . '<' exp
41 | exp . '>' exp
42 | exp . GEQ exp
43 | exp . LEQ exp
45 | exp . '^' exp
46 | exp . '^' '.' exp
LEQ shift, and go to state 34
GEQ shift, and go to state 35
'<' shift, and go to state 36
'>' shift, and go to state 37
'-' shift, and go to state 38
'+' shift, and go to state 39
'*' shift, and go to state 40
'/' shift, and go to state 41
'^' shift, and go to state 42
'{' shift, and go to state 53
block go to state 54
state 25
9 for_loop: FOR VARIABLE . '=' range block
'=' shift, and go to state 55
state 26
17 stmt: RETURN exp . ';'
34 exp: exp . '+' exp
35 | exp . '-' exp
36 | exp . '*' exp
37 | exp . '*' '.' exp
38 | exp . '/' exp
39 | exp . '/' '.' exp
40 | exp . '<' exp
41 | exp . '>' exp
42 | exp . GEQ exp
43 | exp . LEQ exp
45 | exp . '^' exp
46 | exp . '^' '.' exp
LEQ shift, and go to state 34
GEQ shift, and go to state 35
'<' shift, and go to state 36
'>' shift, and go to state 37
'-' shift, and go to state 38
'+' shift, and go to state 39
'*' shift, and go to state 40
'/' shift, and go to state 41
'^' shift, and go to state 42
';' shift, and go to state 56
state 27
34 exp: exp . '+' exp
35 | exp . '-' exp
36 | exp . '*' exp
37 | exp . '*' '.' exp
38 | exp . '/' exp
39 | exp . '/' '.' exp
40 | exp . '<' exp
41 | exp . '>' exp
42 | exp . GEQ exp
43 | exp . LEQ exp
44 | '-' exp .
45 | exp . '^' exp
46 | exp . '^' '.' exp
'^' shift, and go to state 42
$default reduce using rule 44 (exp)
Conflict between rule 44 and token LEQ resolved as reduce (LEQ < NEG).
Conflict between rule 44 and token GEQ resolved as reduce (GEQ < NEG).
Conflict between rule 44 and token '<' resolved as reduce ('<' < NEG).
Conflict between rule 44 and token '>' resolved as reduce ('>' < NEG).
Conflict between rule 44 and token '-' resolved as reduce ('-' < NEG).
Conflict between rule 44 and token '+' resolved as reduce ('+' < NEG).
Conflict between rule 44 and token '*' resolved as reduce ('*' < NEG).
Conflict between rule 44 and token '/' resolved as reduce ('/' < NEG).
Conflict between rule 44 and token '^' resolved as shift (NEG < '^').
state 28
34 exp: exp . '+' exp
35 | exp . '-' exp
36 | exp . '*' exp
37 | exp . '*' '.' exp
38 | exp . '/' exp
39 | exp . '/' '.' exp
40 | exp . '<' exp
41 | exp . '>' exp
42 | exp . GEQ exp
43 | exp . LEQ exp
45 | exp . '^' exp
46 | exp . '^' '.' exp
47 | '(' exp . ')'
LEQ shift, and go to state 34
GEQ shift, and go to state 35
'<' shift, and go to state 36
'>' shift, and go to state 37
'-' shift, and go to state 38
'+' shift, and go to state 39
'*' shift, and go to state 40
'/' shift, and go to state 41
'^' shift, and go to state 42
')' shift, and go to state 57
state 29
0 $accept: program "end of file" .
$default accept
state 30
3 func_decl: FUNCTION . VARTYPE VARIABLE '(' func_decl_args ')' block
VARTYPE shift, and go to state 58
state 31
2 program: program func_decl .
$default reduce using rule 2 (program)
state 32
11 stmts: stmts stmt .
$default reduce using rule 11 (stmts)
state 33
12 stmt: var_decl ';' .
$default reduce using rule 12 (stmt)
state 34
43 exp: exp LEQ . exp
FLOAT shift, and go to state 1
INTEGER shift, and go to state 2
VARIABLE shift, and go to state 23
'-' shift, and go to state 9
'(' shift, and go to state 10
exp go to state 59
state 35
42 exp: exp GEQ . exp
FLOAT shift, and go to state 1
INTEGER shift, and go to state 2
VARIABLE shift, and go to state 23
'-' shift, and go to state 9
'(' shift, and go to state 10
exp go to state 60
state 36
40 exp: exp '<' . exp
FLOAT shift, and go to state 1
INTEGER shift, and go to state 2
VARIABLE shift, and go to state 23
'-' shift, and go to state 9
'(' shift, and go to state 10
exp go to state 61
state 37
41 exp: exp '>' . exp
FLOAT shift, and go to state 1
INTEGER shift, and go to state 2
VARIABLE shift, and go to state 23
'-' shift, and go to state 9
'(' shift, and go to state 10
exp go to state 62
state 38
35 exp: exp '-' . exp
FLOAT shift, and go to state 1
INTEGER shift, and go to state 2
VARIABLE shift, and go to state 23
'-' shift, and go to state 9
'(' shift, and go to state 10
exp go to state 63
state 39
34 exp: exp '+' . exp
FLOAT shift, and go to state 1
INTEGER shift, and go to state 2
VARIABLE shift, and go to state 23
'-' shift, and go to state 9
'(' shift, and go to state 10
exp go to state 64
state 40
36 exp: exp '*' . exp
37 | exp '*' . '.' exp
FLOAT shift, and go to state 1
INTEGER shift, and go to state 2
VARIABLE shift, and go to state 23
'-' shift, and go to state 9
'(' shift, and go to state 10
'.' shift, and go to state 65
exp go to state 66
state 41
38 exp: exp '/' . exp
39 | exp '/' . '.' exp
FLOAT shift, and go to state 1
INTEGER shift, and go to state 2
VARIABLE shift, and go to state 23
'-' shift, and go to state 9
'(' shift, and go to state 10
'.' shift, and go to state 67
exp go to state 68
state 42
45 exp: exp '^' . exp
46 | exp '^' . '.' exp
FLOAT shift, and go to state 1
INTEGER shift, and go to state 2
VARIABLE shift, and go to state 23
'-' shift, and go to state 9
'(' shift, and go to state 10
'.' shift, and go to state 69
exp go to state 70
state 43
13 stmt: exp ';' .
$default reduce using rule 13 (stmt)
state 44
29 range: '[' . range ']'
FLOAT shift, and go to state 1
INTEGER shift, and go to state 2
VARIABLE shift, and go to state 23
'-' shift, and go to state 9
'(' shift, and go to state 10
'[' shift, and go to state 44
range go to state 71
exp go to state 72
state 45
25 var_decl: VARIABLE '=' range .
$default reduce using rule 25 (var_decl)
state 46
24 var_decl: VARIABLE '=' exp .
27 range: exp . ':' exp ':' exp
28 | exp . ':' exp
34 exp: exp . '+' exp
35 | exp . '-' exp
36 | exp . '*' exp
37 | exp . '*' '.' exp
38 | exp . '/' exp
39 | exp . '/' '.' exp
40 | exp . '<' exp
41 | exp . '>' exp
42 | exp . GEQ exp
43 | exp . LEQ exp
45 | exp . '^' exp
46 | exp . '^' '.' exp
LEQ shift, and go to state 34
GEQ shift, and go to state 35
'<' shift, and go to state 36
'>' shift, and go to state 37
'-' shift, and go to state 38
'+' shift, and go to state 39
'*' shift, and go to state 40
'/' shift, and go to state 41
'^' shift, and go to state 42
':' shift, and go to state 73
$default reduce using rule 24 (var_decl)
state 47
34 exp: exp . '+' exp
35 | exp . '-' exp
36 | exp . '*' exp
37 | exp . '*' '.' exp
38 | exp . '/' exp
39 | exp . '/' '.' exp
40 | exp . '<' exp
41 | exp . '>' exp
42 | exp . GEQ exp
43 | exp . LEQ exp
45 | exp . '^' exp
46 | exp . '^' '.' exp
50 call_args: exp .
LEQ shift, and go to state 34
GEQ shift, and go to state 35
'<' shift, and go to state 36
'>' shift, and go to state 37
'-' shift, and go to state 38
'+' shift, and go to state 39
'*' shift, and go to state 40
'/' shift, and go to state 41
'^' shift, and go to state 42
$default reduce using rule 50 (call_args)
state 48
48 exp: VARIABLE '(' call_args . ')'
51 call_args: call_args . ',' exp
')' shift, and go to state 74
',' shift, and go to state 75
state 49
26 var_decl: VARIABLE '[' exp . ']' '=' exp
31 exp: VARIABLE '[' exp . ']'
34 | exp . '+' exp
35 | exp . '-' exp
36 | exp . '*' exp
37 | exp . '*' '.' exp
38 | exp . '/' exp
39 | exp . '/' '.' exp
40 | exp . '<' exp
41 | exp . '>' exp
42 | exp . GEQ exp
43 | exp . LEQ exp
45 | exp . '^' exp
46 | exp . '^' '.' exp
LEQ shift, and go to state 34
GEQ shift, and go to state 35
'<' shift, and go to state 36
'>' shift, and go to state 37
'-' shift, and go to state 38
'+' shift, and go to state 39
'*' shift, and go to state 40
'/' shift, and go to state 41
'^' shift, and go to state 42
']' shift, and go to state 76
state 50
21 var_decl: VARTYPE VARIABLE '=' . exp
22 | VARTYPE VARIABLE '=' . range
FLOAT shift, and go to state 1
INTEGER shift, and go to state 2
VARIABLE shift, and go to state 23
'-' shift, and go to state 9
'(' shift, and go to state 10
'[' shift, and go to state 44
range go to state 77
exp go to state 78
state 51
14 stmt: EXT_FUN_LOAD VARTYPE VARIABLE . '(' type_list ')' ';'
'(' shift, and go to state 79
state 52
31 exp: VARIABLE '[' . exp ']'
FLOAT shift, and go to state 1
INTEGER shift, and go to state 2
VARIABLE shift, and go to state 23
'-' shift, and go to state 9
'(' shift, and go to state 10
exp go to state 80
state 53
7 block: '{' . stmts '}'
FLOAT shift, and go to state 1
INTEGER shift, and go to state 2
VARIABLE shift, and go to state 3
VARTYPE shift, and go to state 4
EXT_FUN_LOAD shift, and go to state 5
IF shift, and go to state 6
FOR shift, and go to state 7
RETURN shift, and go to state 8
'-' shift, and go to state 9
'(' shift, and go to state 10
if_statement go to state 12
for_loop go to state 13
stmts go to state 81
stmt go to state 15
var_decl go to state 16
exp go to state 17
state 54
8 if_statement: IF exp block .
$default reduce using rule 8 (if_statement)
state 55
9 for_loop: FOR VARIABLE '=' . range block
FLOAT shift, and go to state 1
INTEGER shift, and go to state 2
VARIABLE shift, and go to state 23
'-' shift, and go to state 9
'(' shift, and go to state 10
'[' shift, and go to state 44
range go to state 82
exp go to state 72
state 56
17 stmt: RETURN exp ';' .
$default reduce using rule 17 (stmt)
state 57
47 exp: '(' exp ')' .
$default reduce using rule 47 (exp)
state 58
3 func_decl: FUNCTION VARTYPE . VARIABLE '(' func_decl_args ')' block
VARIABLE shift, and go to state 83
state 59
34 exp: exp . '+' exp
35 | exp . '-' exp
36 | exp . '*' exp
37 | exp . '*' '.' exp
38 | exp . '/' exp
39 | exp . '/' '.' exp
40 | exp . '<' exp
41 | exp . '>' exp
42 | exp . GEQ exp
43 | exp . LEQ exp
43 | exp LEQ exp .
45 | exp . '^' exp
46 | exp . '^' '.' exp
'-' shift, and go to state 38
'+' shift, and go to state 39
'*' shift, and go to state 40
'/' shift, and go to state 41
'^' shift, and go to state 42
$default reduce using rule 43 (exp)
Conflict between rule 43 and token LEQ resolved as reduce (%left LEQ).
Conflict between rule 43 and token GEQ resolved as reduce (%left GEQ).
Conflict between rule 43 and token '<' resolved as reduce (%left '<').
Conflict between rule 43 and token '>' resolved as reduce (%left '>').
Conflict between rule 43 and token '-' resolved as shift (LEQ < '-').
Conflict between rule 43 and token '+' resolved as shift (LEQ < '+').
Conflict between rule 43 and token '*' resolved as shift (LEQ < '*').
Conflict between rule 43 and token '/' resolved as shift (LEQ < '/').
Conflict between rule 43 and token '^' resolved as shift (LEQ < '^').
state 60
34 exp: exp . '+' exp
35 | exp . '-' exp