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parser.out
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Created by PLY version 3.11 (http://www.dabeaz.com/ply)
Unused terminals:
ELSEIF
EQUALS
OPERATOR
THEN
Grammar
Rule 0 S' -> statement
Rule 1 statement -> s1 s2
Rule 2 statement -> empty
Rule 3 s1 -> var_declaration_statement
Rule 4 s1 -> if_expression
Rule 5 s1 -> io_statement
Rule 6 s1 -> loop_expression
Rule 7 s1 -> STRING SEMICOLON
Rule 8 s1 -> empty
Rule 9 s2 -> statement
Rule 10 io_statement -> CIN RIGHTSHIFT STRING SEMICOLON
Rule 11 io_statement -> COUT LEFTSHIFT STRING SEMICOLON
Rule 12 var_declaration_statement -> IDENTIFIER STRING SEMICOLON
Rule 13 loop_expression -> WHILE condition LCURLY statement RCURLY
Rule 14 loop_expression -> FOR forcondition LCURLY statement RCURLY
Rule 15 condition -> LPAR expression RPAR
Rule 16 forcondition -> LPAR expression SEMICOLON expression SEMICOLON expression RPAR
Rule 17 forcondition -> LPAR IDENTIFIER expression SEMICOLON expression SEMICOLON expression RPAR
Rule 18 if_expression -> IF condition LCURLY statement RCURLY else_expression
Rule 19 if_expression -> IF condition LCURLY statement RCURLY elseif_expression
Rule 20 elseif_expression -> ELSE IF condition LCURLY statement RCURLY elseif_expression
Rule 21 elseif_expression -> ELSE IF condition LCURLY statement RCURLY else_expression
Rule 22 elseif_expression -> empty
Rule 23 else_expression -> ELSE LCURLY statement RCURLY
Rule 24 else_expression -> empty
Rule 25 expression -> STRING
Rule 26 expression -> ID
Rule 27 expression -> empty
Rule 28 empty -> <empty>
Terminals, with rules where they appear
CIN : 10
COUT : 11
ELSE : 20 21 23
ELSEIF :
EQUALS :
FOR : 14
ID : 26
IDENTIFIER : 12 17
IF : 18 19 20 21
LCURLY : 13 14 18 19 20 21 23
LEFTSHIFT : 11
LPAR : 15 16 17
OPERATOR :
RCURLY : 13 14 18 19 20 21 23
RIGHTSHIFT : 10
RPAR : 15 16 17
SEMICOLON : 7 10 11 12 16 16 17 17
STRING : 7 10 11 12 25
THEN :
WHILE : 13
error :
Nonterminals, with rules where they appear
condition : 13 18 19 20 21
else_expression : 18 21
elseif_expression : 19 20
empty : 2 8 22 24 27
expression : 15 16 16 16 17 17 17
forcondition : 14
if_expression : 4
io_statement : 5
loop_expression : 6
s1 : 1
s2 : 1
statement : 9 13 14 18 19 20 21 23 0
var_declaration_statement : 3
Parsing method: LALR
state 0
(0) S' -> . statement
(1) statement -> . s1 s2
(2) statement -> . empty
(3) s1 -> . var_declaration_statement
(4) s1 -> . if_expression
(5) s1 -> . io_statement
(6) s1 -> . loop_expression
(7) s1 -> . STRING SEMICOLON
(8) s1 -> . empty
(28) empty -> .
(12) var_declaration_statement -> . IDENTIFIER STRING SEMICOLON
(18) if_expression -> . IF condition LCURLY statement RCURLY else_expression
(19) if_expression -> . IF condition LCURLY statement RCURLY elseif_expression
(10) io_statement -> . CIN RIGHTSHIFT STRING SEMICOLON
(11) io_statement -> . COUT LEFTSHIFT STRING SEMICOLON
(13) loop_expression -> . WHILE condition LCURLY statement RCURLY
(14) loop_expression -> . FOR forcondition LCURLY statement RCURLY
! shift/reduce conflict for STRING resolved as shift
! shift/reduce conflict for IDENTIFIER resolved as shift
! shift/reduce conflict for IF resolved as shift
! shift/reduce conflict for CIN resolved as shift
! shift/reduce conflict for COUT resolved as shift
! shift/reduce conflict for WHILE resolved as shift
! shift/reduce conflict for FOR resolved as shift
STRING shift and go to state 8
$end reduce using rule 28 (empty -> .)
IDENTIFIER shift and go to state 9
IF shift and go to state 10
CIN shift and go to state 11
COUT shift and go to state 12
WHILE shift and go to state 13
FOR shift and go to state 14
! STRING [ reduce using rule 28 (empty -> .) ]
! IDENTIFIER [ reduce using rule 28 (empty -> .) ]
! IF [ reduce using rule 28 (empty -> .) ]
! CIN [ reduce using rule 28 (empty -> .) ]
! COUT [ reduce using rule 28 (empty -> .) ]
! WHILE [ reduce using rule 28 (empty -> .) ]
! FOR [ reduce using rule 28 (empty -> .) ]
statement shift and go to state 1
s1 shift and go to state 2
empty shift and go to state 3
var_declaration_statement shift and go to state 4
if_expression shift and go to state 5
io_statement shift and go to state 6
loop_expression shift and go to state 7
state 1
(0) S' -> statement .
state 2
(1) statement -> s1 . s2
(9) s2 -> . statement
(1) statement -> . s1 s2
(2) statement -> . empty
(3) s1 -> . var_declaration_statement
(4) s1 -> . if_expression
(5) s1 -> . io_statement
(6) s1 -> . loop_expression
(7) s1 -> . STRING SEMICOLON
(8) s1 -> . empty
(28) empty -> .
(12) var_declaration_statement -> . IDENTIFIER STRING SEMICOLON
(18) if_expression -> . IF condition LCURLY statement RCURLY else_expression
(19) if_expression -> . IF condition LCURLY statement RCURLY elseif_expression
(10) io_statement -> . CIN RIGHTSHIFT STRING SEMICOLON
(11) io_statement -> . COUT LEFTSHIFT STRING SEMICOLON
(13) loop_expression -> . WHILE condition LCURLY statement RCURLY
(14) loop_expression -> . FOR forcondition LCURLY statement RCURLY
! shift/reduce conflict for STRING resolved as shift
! shift/reduce conflict for IDENTIFIER resolved as shift
! shift/reduce conflict for IF resolved as shift
! shift/reduce conflict for CIN resolved as shift
! shift/reduce conflict for COUT resolved as shift
! shift/reduce conflict for WHILE resolved as shift
! shift/reduce conflict for FOR resolved as shift
STRING shift and go to state 8
$end reduce using rule 28 (empty -> .)
RCURLY reduce using rule 28 (empty -> .)
IDENTIFIER shift and go to state 9
IF shift and go to state 10
CIN shift and go to state 11
COUT shift and go to state 12
WHILE shift and go to state 13
FOR shift and go to state 14
! STRING [ reduce using rule 28 (empty -> .) ]
! IDENTIFIER [ reduce using rule 28 (empty -> .) ]
! IF [ reduce using rule 28 (empty -> .) ]
! CIN [ reduce using rule 28 (empty -> .) ]
! COUT [ reduce using rule 28 (empty -> .) ]
! WHILE [ reduce using rule 28 (empty -> .) ]
! FOR [ reduce using rule 28 (empty -> .) ]
s1 shift and go to state 2
s2 shift and go to state 15
statement shift and go to state 16
empty shift and go to state 3
var_declaration_statement shift and go to state 4
if_expression shift and go to state 5
io_statement shift and go to state 6
loop_expression shift and go to state 7
state 3
(2) statement -> empty .
(8) s1 -> empty .
! reduce/reduce conflict for $end resolved using rule 2 (statement -> empty .)
! reduce/reduce conflict for RCURLY resolved using rule 2 (statement -> empty .)
$end reduce using rule 2 (statement -> empty .)
RCURLY reduce using rule 2 (statement -> empty .)
STRING reduce using rule 8 (s1 -> empty .)
IDENTIFIER reduce using rule 8 (s1 -> empty .)
IF reduce using rule 8 (s1 -> empty .)
CIN reduce using rule 8 (s1 -> empty .)
COUT reduce using rule 8 (s1 -> empty .)
WHILE reduce using rule 8 (s1 -> empty .)
FOR reduce using rule 8 (s1 -> empty .)
! $end [ reduce using rule 8 (s1 -> empty .) ]
! RCURLY [ reduce using rule 8 (s1 -> empty .) ]
state 4
(3) s1 -> var_declaration_statement .
STRING reduce using rule 3 (s1 -> var_declaration_statement .)
IDENTIFIER reduce using rule 3 (s1 -> var_declaration_statement .)
IF reduce using rule 3 (s1 -> var_declaration_statement .)
CIN reduce using rule 3 (s1 -> var_declaration_statement .)
COUT reduce using rule 3 (s1 -> var_declaration_statement .)
WHILE reduce using rule 3 (s1 -> var_declaration_statement .)
FOR reduce using rule 3 (s1 -> var_declaration_statement .)
$end reduce using rule 3 (s1 -> var_declaration_statement .)
RCURLY reduce using rule 3 (s1 -> var_declaration_statement .)
state 5
(4) s1 -> if_expression .
STRING reduce using rule 4 (s1 -> if_expression .)
IDENTIFIER reduce using rule 4 (s1 -> if_expression .)
IF reduce using rule 4 (s1 -> if_expression .)
CIN reduce using rule 4 (s1 -> if_expression .)
COUT reduce using rule 4 (s1 -> if_expression .)
WHILE reduce using rule 4 (s1 -> if_expression .)
FOR reduce using rule 4 (s1 -> if_expression .)
$end reduce using rule 4 (s1 -> if_expression .)
RCURLY reduce using rule 4 (s1 -> if_expression .)
state 6
(5) s1 -> io_statement .
STRING reduce using rule 5 (s1 -> io_statement .)
IDENTIFIER reduce using rule 5 (s1 -> io_statement .)
IF reduce using rule 5 (s1 -> io_statement .)
CIN reduce using rule 5 (s1 -> io_statement .)
COUT reduce using rule 5 (s1 -> io_statement .)
WHILE reduce using rule 5 (s1 -> io_statement .)
FOR reduce using rule 5 (s1 -> io_statement .)
$end reduce using rule 5 (s1 -> io_statement .)
RCURLY reduce using rule 5 (s1 -> io_statement .)
state 7
(6) s1 -> loop_expression .
STRING reduce using rule 6 (s1 -> loop_expression .)
IDENTIFIER reduce using rule 6 (s1 -> loop_expression .)
IF reduce using rule 6 (s1 -> loop_expression .)
CIN reduce using rule 6 (s1 -> loop_expression .)
COUT reduce using rule 6 (s1 -> loop_expression .)
WHILE reduce using rule 6 (s1 -> loop_expression .)
FOR reduce using rule 6 (s1 -> loop_expression .)
$end reduce using rule 6 (s1 -> loop_expression .)
RCURLY reduce using rule 6 (s1 -> loop_expression .)
state 8
(7) s1 -> STRING . SEMICOLON
SEMICOLON shift and go to state 17
state 9
(12) var_declaration_statement -> IDENTIFIER . STRING SEMICOLON
STRING shift and go to state 18
state 10
(18) if_expression -> IF . condition LCURLY statement RCURLY else_expression
(19) if_expression -> IF . condition LCURLY statement RCURLY elseif_expression
(15) condition -> . LPAR expression RPAR
LPAR shift and go to state 20
condition shift and go to state 19
state 11
(10) io_statement -> CIN . RIGHTSHIFT STRING SEMICOLON
RIGHTSHIFT shift and go to state 21
state 12
(11) io_statement -> COUT . LEFTSHIFT STRING SEMICOLON
LEFTSHIFT shift and go to state 22
state 13
(13) loop_expression -> WHILE . condition LCURLY statement RCURLY
(15) condition -> . LPAR expression RPAR
LPAR shift and go to state 20
condition shift and go to state 23
state 14
(14) loop_expression -> FOR . forcondition LCURLY statement RCURLY
(16) forcondition -> . LPAR expression SEMICOLON expression SEMICOLON expression RPAR
(17) forcondition -> . LPAR IDENTIFIER expression SEMICOLON expression SEMICOLON expression RPAR
LPAR shift and go to state 25
forcondition shift and go to state 24
state 15
(1) statement -> s1 s2 .
$end reduce using rule 1 (statement -> s1 s2 .)
RCURLY reduce using rule 1 (statement -> s1 s2 .)
state 16
(9) s2 -> statement .
$end reduce using rule 9 (s2 -> statement .)
RCURLY reduce using rule 9 (s2 -> statement .)
state 17
(7) s1 -> STRING SEMICOLON .
STRING reduce using rule 7 (s1 -> STRING SEMICOLON .)
IDENTIFIER reduce using rule 7 (s1 -> STRING SEMICOLON .)
IF reduce using rule 7 (s1 -> STRING SEMICOLON .)
CIN reduce using rule 7 (s1 -> STRING SEMICOLON .)
COUT reduce using rule 7 (s1 -> STRING SEMICOLON .)
WHILE reduce using rule 7 (s1 -> STRING SEMICOLON .)
FOR reduce using rule 7 (s1 -> STRING SEMICOLON .)
$end reduce using rule 7 (s1 -> STRING SEMICOLON .)
RCURLY reduce using rule 7 (s1 -> STRING SEMICOLON .)
state 18
(12) var_declaration_statement -> IDENTIFIER STRING . SEMICOLON
SEMICOLON shift and go to state 26
state 19
(18) if_expression -> IF condition . LCURLY statement RCURLY else_expression
(19) if_expression -> IF condition . LCURLY statement RCURLY elseif_expression
LCURLY shift and go to state 27
state 20
(15) condition -> LPAR . expression RPAR
(25) expression -> . STRING
(26) expression -> . ID
(27) expression -> . empty
(28) empty -> .
STRING shift and go to state 29
ID shift and go to state 30
RPAR reduce using rule 28 (empty -> .)
expression shift and go to state 28
empty shift and go to state 31
state 21
(10) io_statement -> CIN RIGHTSHIFT . STRING SEMICOLON
STRING shift and go to state 32
state 22
(11) io_statement -> COUT LEFTSHIFT . STRING SEMICOLON
STRING shift and go to state 33
state 23
(13) loop_expression -> WHILE condition . LCURLY statement RCURLY
LCURLY shift and go to state 34
state 24
(14) loop_expression -> FOR forcondition . LCURLY statement RCURLY
LCURLY shift and go to state 35
state 25
(16) forcondition -> LPAR . expression SEMICOLON expression SEMICOLON expression RPAR
(17) forcondition -> LPAR . IDENTIFIER expression SEMICOLON expression SEMICOLON expression RPAR
(25) expression -> . STRING
(26) expression -> . ID
(27) expression -> . empty
(28) empty -> .
IDENTIFIER shift and go to state 37
STRING shift and go to state 29
ID shift and go to state 30
SEMICOLON reduce using rule 28 (empty -> .)
expression shift and go to state 36
empty shift and go to state 31
state 26
(12) var_declaration_statement -> IDENTIFIER STRING SEMICOLON .
STRING reduce using rule 12 (var_declaration_statement -> IDENTIFIER STRING SEMICOLON .)
IDENTIFIER reduce using rule 12 (var_declaration_statement -> IDENTIFIER STRING SEMICOLON .)
IF reduce using rule 12 (var_declaration_statement -> IDENTIFIER STRING SEMICOLON .)
CIN reduce using rule 12 (var_declaration_statement -> IDENTIFIER STRING SEMICOLON .)
COUT reduce using rule 12 (var_declaration_statement -> IDENTIFIER STRING SEMICOLON .)
WHILE reduce using rule 12 (var_declaration_statement -> IDENTIFIER STRING SEMICOLON .)
FOR reduce using rule 12 (var_declaration_statement -> IDENTIFIER STRING SEMICOLON .)
$end reduce using rule 12 (var_declaration_statement -> IDENTIFIER STRING SEMICOLON .)
RCURLY reduce using rule 12 (var_declaration_statement -> IDENTIFIER STRING SEMICOLON .)
state 27
(18) if_expression -> IF condition LCURLY . statement RCURLY else_expression
(19) if_expression -> IF condition LCURLY . statement RCURLY elseif_expression
(1) statement -> . s1 s2
(2) statement -> . empty
(3) s1 -> . var_declaration_statement
(4) s1 -> . if_expression
(5) s1 -> . io_statement
(6) s1 -> . loop_expression
(7) s1 -> . STRING SEMICOLON
(8) s1 -> . empty
(28) empty -> .
(12) var_declaration_statement -> . IDENTIFIER STRING SEMICOLON
(18) if_expression -> . IF condition LCURLY statement RCURLY else_expression
(19) if_expression -> . IF condition LCURLY statement RCURLY elseif_expression
(10) io_statement -> . CIN RIGHTSHIFT STRING SEMICOLON
(11) io_statement -> . COUT LEFTSHIFT STRING SEMICOLON
(13) loop_expression -> . WHILE condition LCURLY statement RCURLY
(14) loop_expression -> . FOR forcondition LCURLY statement RCURLY
! shift/reduce conflict for STRING resolved as shift
! shift/reduce conflict for IDENTIFIER resolved as shift
! shift/reduce conflict for IF resolved as shift
! shift/reduce conflict for CIN resolved as shift
! shift/reduce conflict for COUT resolved as shift
! shift/reduce conflict for WHILE resolved as shift
! shift/reduce conflict for FOR resolved as shift
STRING shift and go to state 8
RCURLY reduce using rule 28 (empty -> .)
IDENTIFIER shift and go to state 9
IF shift and go to state 10
CIN shift and go to state 11
COUT shift and go to state 12
WHILE shift and go to state 13
FOR shift and go to state 14
! STRING [ reduce using rule 28 (empty -> .) ]
! IDENTIFIER [ reduce using rule 28 (empty -> .) ]
! IF [ reduce using rule 28 (empty -> .) ]
! CIN [ reduce using rule 28 (empty -> .) ]
! COUT [ reduce using rule 28 (empty -> .) ]
! WHILE [ reduce using rule 28 (empty -> .) ]
! FOR [ reduce using rule 28 (empty -> .) ]
statement shift and go to state 38
s1 shift and go to state 2
empty shift and go to state 3
var_declaration_statement shift and go to state 4
if_expression shift and go to state 5
io_statement shift and go to state 6
loop_expression shift and go to state 7
state 28
(15) condition -> LPAR expression . RPAR
RPAR shift and go to state 39
state 29
(25) expression -> STRING .
RPAR reduce using rule 25 (expression -> STRING .)
SEMICOLON reduce using rule 25 (expression -> STRING .)
state 30
(26) expression -> ID .
RPAR reduce using rule 26 (expression -> ID .)
SEMICOLON reduce using rule 26 (expression -> ID .)
state 31
(27) expression -> empty .
RPAR reduce using rule 27 (expression -> empty .)
SEMICOLON reduce using rule 27 (expression -> empty .)
state 32
(10) io_statement -> CIN RIGHTSHIFT STRING . SEMICOLON
SEMICOLON shift and go to state 40
state 33
(11) io_statement -> COUT LEFTSHIFT STRING . SEMICOLON
SEMICOLON shift and go to state 41
state 34
(13) loop_expression -> WHILE condition LCURLY . statement RCURLY
(1) statement -> . s1 s2
(2) statement -> . empty
(3) s1 -> . var_declaration_statement
(4) s1 -> . if_expression
(5) s1 -> . io_statement
(6) s1 -> . loop_expression
(7) s1 -> . STRING SEMICOLON
(8) s1 -> . empty
(28) empty -> .
(12) var_declaration_statement -> . IDENTIFIER STRING SEMICOLON
(18) if_expression -> . IF condition LCURLY statement RCURLY else_expression
(19) if_expression -> . IF condition LCURLY statement RCURLY elseif_expression
(10) io_statement -> . CIN RIGHTSHIFT STRING SEMICOLON
(11) io_statement -> . COUT LEFTSHIFT STRING SEMICOLON
(13) loop_expression -> . WHILE condition LCURLY statement RCURLY
(14) loop_expression -> . FOR forcondition LCURLY statement RCURLY
! shift/reduce conflict for STRING resolved as shift
! shift/reduce conflict for IDENTIFIER resolved as shift
! shift/reduce conflict for IF resolved as shift
! shift/reduce conflict for CIN resolved as shift
! shift/reduce conflict for COUT resolved as shift
! shift/reduce conflict for WHILE resolved as shift
! shift/reduce conflict for FOR resolved as shift
STRING shift and go to state 8
RCURLY reduce using rule 28 (empty -> .)
IDENTIFIER shift and go to state 9
IF shift and go to state 10
CIN shift and go to state 11
COUT shift and go to state 12
WHILE shift and go to state 13
FOR shift and go to state 14
! STRING [ reduce using rule 28 (empty -> .) ]
! IDENTIFIER [ reduce using rule 28 (empty -> .) ]
! IF [ reduce using rule 28 (empty -> .) ]
! CIN [ reduce using rule 28 (empty -> .) ]
! COUT [ reduce using rule 28 (empty -> .) ]
! WHILE [ reduce using rule 28 (empty -> .) ]
! FOR [ reduce using rule 28 (empty -> .) ]
statement shift and go to state 42
s1 shift and go to state 2
empty shift and go to state 3
var_declaration_statement shift and go to state 4
if_expression shift and go to state 5
io_statement shift and go to state 6
loop_expression shift and go to state 7
state 35
(14) loop_expression -> FOR forcondition LCURLY . statement RCURLY
(1) statement -> . s1 s2
(2) statement -> . empty
(3) s1 -> . var_declaration_statement
(4) s1 -> . if_expression
(5) s1 -> . io_statement
(6) s1 -> . loop_expression
(7) s1 -> . STRING SEMICOLON
(8) s1 -> . empty
(28) empty -> .
(12) var_declaration_statement -> . IDENTIFIER STRING SEMICOLON
(18) if_expression -> . IF condition LCURLY statement RCURLY else_expression
(19) if_expression -> . IF condition LCURLY statement RCURLY elseif_expression
(10) io_statement -> . CIN RIGHTSHIFT STRING SEMICOLON
(11) io_statement -> . COUT LEFTSHIFT STRING SEMICOLON
(13) loop_expression -> . WHILE condition LCURLY statement RCURLY
(14) loop_expression -> . FOR forcondition LCURLY statement RCURLY
! shift/reduce conflict for STRING resolved as shift
! shift/reduce conflict for IDENTIFIER resolved as shift
! shift/reduce conflict for IF resolved as shift
! shift/reduce conflict for CIN resolved as shift
! shift/reduce conflict for COUT resolved as shift
! shift/reduce conflict for WHILE resolved as shift
! shift/reduce conflict for FOR resolved as shift
STRING shift and go to state 8
RCURLY reduce using rule 28 (empty -> .)
IDENTIFIER shift and go to state 9
IF shift and go to state 10
CIN shift and go to state 11
COUT shift and go to state 12
WHILE shift and go to state 13
FOR shift and go to state 14
! STRING [ reduce using rule 28 (empty -> .) ]
! IDENTIFIER [ reduce using rule 28 (empty -> .) ]
! IF [ reduce using rule 28 (empty -> .) ]
! CIN [ reduce using rule 28 (empty -> .) ]
! COUT [ reduce using rule 28 (empty -> .) ]
! WHILE [ reduce using rule 28 (empty -> .) ]
! FOR [ reduce using rule 28 (empty -> .) ]
statement shift and go to state 43
s1 shift and go to state 2
empty shift and go to state 3
var_declaration_statement shift and go to state 4
if_expression shift and go to state 5
io_statement shift and go to state 6
loop_expression shift and go to state 7
state 36
(16) forcondition -> LPAR expression . SEMICOLON expression SEMICOLON expression RPAR
SEMICOLON shift and go to state 44
state 37
(17) forcondition -> LPAR IDENTIFIER . expression SEMICOLON expression SEMICOLON expression RPAR
(25) expression -> . STRING
(26) expression -> . ID
(27) expression -> . empty
(28) empty -> .
STRING shift and go to state 29
ID shift and go to state 30
SEMICOLON reduce using rule 28 (empty -> .)
expression shift and go to state 45
empty shift and go to state 31
state 38
(18) if_expression -> IF condition LCURLY statement . RCURLY else_expression
(19) if_expression -> IF condition LCURLY statement . RCURLY elseif_expression
RCURLY shift and go to state 46
state 39
(15) condition -> LPAR expression RPAR .
LCURLY reduce using rule 15 (condition -> LPAR expression RPAR .)
state 40
(10) io_statement -> CIN RIGHTSHIFT STRING SEMICOLON .
STRING reduce using rule 10 (io_statement -> CIN RIGHTSHIFT STRING SEMICOLON .)
IDENTIFIER reduce using rule 10 (io_statement -> CIN RIGHTSHIFT STRING SEMICOLON .)
IF reduce using rule 10 (io_statement -> CIN RIGHTSHIFT STRING SEMICOLON .)
CIN reduce using rule 10 (io_statement -> CIN RIGHTSHIFT STRING SEMICOLON .)
COUT reduce using rule 10 (io_statement -> CIN RIGHTSHIFT STRING SEMICOLON .)
WHILE reduce using rule 10 (io_statement -> CIN RIGHTSHIFT STRING SEMICOLON .)
FOR reduce using rule 10 (io_statement -> CIN RIGHTSHIFT STRING SEMICOLON .)
$end reduce using rule 10 (io_statement -> CIN RIGHTSHIFT STRING SEMICOLON .)
RCURLY reduce using rule 10 (io_statement -> CIN RIGHTSHIFT STRING SEMICOLON .)
state 41
(11) io_statement -> COUT LEFTSHIFT STRING SEMICOLON .
STRING reduce using rule 11 (io_statement -> COUT LEFTSHIFT STRING SEMICOLON .)
IDENTIFIER reduce using rule 11 (io_statement -> COUT LEFTSHIFT STRING SEMICOLON .)
IF reduce using rule 11 (io_statement -> COUT LEFTSHIFT STRING SEMICOLON .)
CIN reduce using rule 11 (io_statement -> COUT LEFTSHIFT STRING SEMICOLON .)
COUT reduce using rule 11 (io_statement -> COUT LEFTSHIFT STRING SEMICOLON .)
WHILE reduce using rule 11 (io_statement -> COUT LEFTSHIFT STRING SEMICOLON .)
FOR reduce using rule 11 (io_statement -> COUT LEFTSHIFT STRING SEMICOLON .)
$end reduce using rule 11 (io_statement -> COUT LEFTSHIFT STRING SEMICOLON .)
RCURLY reduce using rule 11 (io_statement -> COUT LEFTSHIFT STRING SEMICOLON .)
state 42
(13) loop_expression -> WHILE condition LCURLY statement . RCURLY
RCURLY shift and go to state 47
state 43
(14) loop_expression -> FOR forcondition LCURLY statement . RCURLY
RCURLY shift and go to state 48
state 44
(16) forcondition -> LPAR expression SEMICOLON . expression SEMICOLON expression RPAR
(25) expression -> . STRING
(26) expression -> . ID
(27) expression -> . empty
(28) empty -> .
STRING shift and go to state 29
ID shift and go to state 30
SEMICOLON reduce using rule 28 (empty -> .)
expression shift and go to state 49
empty shift and go to state 31
state 45
(17) forcondition -> LPAR IDENTIFIER expression . SEMICOLON expression SEMICOLON expression RPAR
SEMICOLON shift and go to state 50
state 46
(18) if_expression -> IF condition LCURLY statement RCURLY . else_expression
(19) if_expression -> IF condition LCURLY statement RCURLY . elseif_expression
(23) else_expression -> . ELSE LCURLY statement RCURLY
(24) else_expression -> . empty
(20) elseif_expression -> . ELSE IF condition LCURLY statement RCURLY elseif_expression
(21) elseif_expression -> . ELSE IF condition LCURLY statement RCURLY else_expression
(22) elseif_expression -> . empty
(28) empty -> .
ELSE shift and go to state 53
STRING reduce using rule 28 (empty -> .)
IDENTIFIER reduce using rule 28 (empty -> .)
IF reduce using rule 28 (empty -> .)
CIN reduce using rule 28 (empty -> .)
COUT reduce using rule 28 (empty -> .)
WHILE reduce using rule 28 (empty -> .)
FOR reduce using rule 28 (empty -> .)
$end reduce using rule 28 (empty -> .)
RCURLY reduce using rule 28 (empty -> .)
else_expression shift and go to state 51
elseif_expression shift and go to state 52
empty shift and go to state 54
state 47
(13) loop_expression -> WHILE condition LCURLY statement RCURLY .
STRING reduce using rule 13 (loop_expression -> WHILE condition LCURLY statement RCURLY .)
IDENTIFIER reduce using rule 13 (loop_expression -> WHILE condition LCURLY statement RCURLY .)
IF reduce using rule 13 (loop_expression -> WHILE condition LCURLY statement RCURLY .)
CIN reduce using rule 13 (loop_expression -> WHILE condition LCURLY statement RCURLY .)
COUT reduce using rule 13 (loop_expression -> WHILE condition LCURLY statement RCURLY .)
WHILE reduce using rule 13 (loop_expression -> WHILE condition LCURLY statement RCURLY .)
FOR reduce using rule 13 (loop_expression -> WHILE condition LCURLY statement RCURLY .)
$end reduce using rule 13 (loop_expression -> WHILE condition LCURLY statement RCURLY .)
RCURLY reduce using rule 13 (loop_expression -> WHILE condition LCURLY statement RCURLY .)
state 48
(14) loop_expression -> FOR forcondition LCURLY statement RCURLY .
STRING reduce using rule 14 (loop_expression -> FOR forcondition LCURLY statement RCURLY .)
IDENTIFIER reduce using rule 14 (loop_expression -> FOR forcondition LCURLY statement RCURLY .)
IF reduce using rule 14 (loop_expression -> FOR forcondition LCURLY statement RCURLY .)
CIN reduce using rule 14 (loop_expression -> FOR forcondition LCURLY statement RCURLY .)
COUT reduce using rule 14 (loop_expression -> FOR forcondition LCURLY statement RCURLY .)
WHILE reduce using rule 14 (loop_expression -> FOR forcondition LCURLY statement RCURLY .)
FOR reduce using rule 14 (loop_expression -> FOR forcondition LCURLY statement RCURLY .)
$end reduce using rule 14 (loop_expression -> FOR forcondition LCURLY statement RCURLY .)
RCURLY reduce using rule 14 (loop_expression -> FOR forcondition LCURLY statement RCURLY .)
state 49
(16) forcondition -> LPAR expression SEMICOLON expression . SEMICOLON expression RPAR
SEMICOLON shift and go to state 55
state 50
(17) forcondition -> LPAR IDENTIFIER expression SEMICOLON . expression SEMICOLON expression RPAR
(25) expression -> . STRING
(26) expression -> . ID
(27) expression -> . empty
(28) empty -> .
STRING shift and go to state 29
ID shift and go to state 30
SEMICOLON reduce using rule 28 (empty -> .)
expression shift and go to state 56
empty shift and go to state 31
state 51
(18) if_expression -> IF condition LCURLY statement RCURLY else_expression .
STRING reduce using rule 18 (if_expression -> IF condition LCURLY statement RCURLY else_expression .)
IDENTIFIER reduce using rule 18 (if_expression -> IF condition LCURLY statement RCURLY else_expression .)
IF reduce using rule 18 (if_expression -> IF condition LCURLY statement RCURLY else_expression .)
CIN reduce using rule 18 (if_expression -> IF condition LCURLY statement RCURLY else_expression .)
COUT reduce using rule 18 (if_expression -> IF condition LCURLY statement RCURLY else_expression .)
WHILE reduce using rule 18 (if_expression -> IF condition LCURLY statement RCURLY else_expression .)
FOR reduce using rule 18 (if_expression -> IF condition LCURLY statement RCURLY else_expression .)
$end reduce using rule 18 (if_expression -> IF condition LCURLY statement RCURLY else_expression .)
RCURLY reduce using rule 18 (if_expression -> IF condition LCURLY statement RCURLY else_expression .)
state 52
(19) if_expression -> IF condition LCURLY statement RCURLY elseif_expression .
STRING reduce using rule 19 (if_expression -> IF condition LCURLY statement RCURLY elseif_expression .)
IDENTIFIER reduce using rule 19 (if_expression -> IF condition LCURLY statement RCURLY elseif_expression .)
IF reduce using rule 19 (if_expression -> IF condition LCURLY statement RCURLY elseif_expression .)
CIN reduce using rule 19 (if_expression -> IF condition LCURLY statement RCURLY elseif_expression .)
COUT reduce using rule 19 (if_expression -> IF condition LCURLY statement RCURLY elseif_expression .)
WHILE reduce using rule 19 (if_expression -> IF condition LCURLY statement RCURLY elseif_expression .)
FOR reduce using rule 19 (if_expression -> IF condition LCURLY statement RCURLY elseif_expression .)
$end reduce using rule 19 (if_expression -> IF condition LCURLY statement RCURLY elseif_expression .)
RCURLY reduce using rule 19 (if_expression -> IF condition LCURLY statement RCURLY elseif_expression .)
state 53
(23) else_expression -> ELSE . LCURLY statement RCURLY
(20) elseif_expression -> ELSE . IF condition LCURLY statement RCURLY elseif_expression
(21) elseif_expression -> ELSE . IF condition LCURLY statement RCURLY else_expression
LCURLY shift and go to state 57
IF shift and go to state 58
state 54
(24) else_expression -> empty .
(22) elseif_expression -> empty .
! reduce/reduce conflict for STRING resolved using rule 22 (elseif_expression -> empty .)
! reduce/reduce conflict for IDENTIFIER resolved using rule 22 (elseif_expression -> empty .)
! reduce/reduce conflict for IF resolved using rule 22 (elseif_expression -> empty .)
! reduce/reduce conflict for CIN resolved using rule 22 (elseif_expression -> empty .)
! reduce/reduce conflict for COUT resolved using rule 22 (elseif_expression -> empty .)
! reduce/reduce conflict for WHILE resolved using rule 22 (elseif_expression -> empty .)
! reduce/reduce conflict for FOR resolved using rule 22 (elseif_expression -> empty .)
! reduce/reduce conflict for $end resolved using rule 22 (elseif_expression -> empty .)
! reduce/reduce conflict for RCURLY resolved using rule 22 (elseif_expression -> empty .)
STRING reduce using rule 22 (elseif_expression -> empty .)
IDENTIFIER reduce using rule 22 (elseif_expression -> empty .)
IF reduce using rule 22 (elseif_expression -> empty .)
CIN reduce using rule 22 (elseif_expression -> empty .)
COUT reduce using rule 22 (elseif_expression -> empty .)
WHILE reduce using rule 22 (elseif_expression -> empty .)
FOR reduce using rule 22 (elseif_expression -> empty .)
$end reduce using rule 22 (elseif_expression -> empty .)
RCURLY reduce using rule 22 (elseif_expression -> empty .)
! STRING [ reduce using rule 24 (else_expression -> empty .) ]
! IDENTIFIER [ reduce using rule 24 (else_expression -> empty .) ]
! IF [ reduce using rule 24 (else_expression -> empty .) ]
! CIN [ reduce using rule 24 (else_expression -> empty .) ]
! COUT [ reduce using rule 24 (else_expression -> empty .) ]
! WHILE [ reduce using rule 24 (else_expression -> empty .) ]
! FOR [ reduce using rule 24 (else_expression -> empty .) ]
! $end [ reduce using rule 24 (else_expression -> empty .) ]
! RCURLY [ reduce using rule 24 (else_expression -> empty .) ]
state 55
(16) forcondition -> LPAR expression SEMICOLON expression SEMICOLON . expression RPAR
(25) expression -> . STRING
(26) expression -> . ID
(27) expression -> . empty
(28) empty -> .
STRING shift and go to state 29
ID shift and go to state 30
RPAR reduce using rule 28 (empty -> .)
expression shift and go to state 59
empty shift and go to state 31
state 56
(17) forcondition -> LPAR IDENTIFIER expression SEMICOLON expression . SEMICOLON expression RPAR
SEMICOLON shift and go to state 60
state 57
(23) else_expression -> ELSE LCURLY . statement RCURLY
(1) statement -> . s1 s2
(2) statement -> . empty
(3) s1 -> . var_declaration_statement
(4) s1 -> . if_expression
(5) s1 -> . io_statement
(6) s1 -> . loop_expression
(7) s1 -> . STRING SEMICOLON
(8) s1 -> . empty
(28) empty -> .
(12) var_declaration_statement -> . IDENTIFIER STRING SEMICOLON
(18) if_expression -> . IF condition LCURLY statement RCURLY else_expression
(19) if_expression -> . IF condition LCURLY statement RCURLY elseif_expression
(10) io_statement -> . CIN RIGHTSHIFT STRING SEMICOLON
(11) io_statement -> . COUT LEFTSHIFT STRING SEMICOLON
(13) loop_expression -> . WHILE condition LCURLY statement RCURLY
(14) loop_expression -> . FOR forcondition LCURLY statement RCURLY
! shift/reduce conflict for STRING resolved as shift
! shift/reduce conflict for IDENTIFIER resolved as shift
! shift/reduce conflict for IF resolved as shift
! shift/reduce conflict for CIN resolved as shift
! shift/reduce conflict for COUT resolved as shift
! shift/reduce conflict for WHILE resolved as shift
! shift/reduce conflict for FOR resolved as shift
STRING shift and go to state 8
RCURLY reduce using rule 28 (empty -> .)
IDENTIFIER shift and go to state 9
IF shift and go to state 10
CIN shift and go to state 11
COUT shift and go to state 12
WHILE shift and go to state 13
FOR shift and go to state 14
! STRING [ reduce using rule 28 (empty -> .) ]
! IDENTIFIER [ reduce using rule 28 (empty -> .) ]
! IF [ reduce using rule 28 (empty -> .) ]
! CIN [ reduce using rule 28 (empty -> .) ]
! COUT [ reduce using rule 28 (empty -> .) ]
! WHILE [ reduce using rule 28 (empty -> .) ]
! FOR [ reduce using rule 28 (empty -> .) ]
statement shift and go to state 61
s1 shift and go to state 2
empty shift and go to state 3
var_declaration_statement shift and go to state 4
if_expression shift and go to state 5
io_statement shift and go to state 6
loop_expression shift and go to state 7
state 58
(20) elseif_expression -> ELSE IF . condition LCURLY statement RCURLY elseif_expression
(21) elseif_expression -> ELSE IF . condition LCURLY statement RCURLY else_expression
(15) condition -> . LPAR expression RPAR
LPAR shift and go to state 20
condition shift and go to state 62
state 59
(16) forcondition -> LPAR expression SEMICOLON expression SEMICOLON expression . RPAR