parser.out

Created by PLY version 3.11 (http://www.dabeaz.com/ply)

Grammar

Rule 0     S' -> statement
Rule 1     statement -> VARIABLE EQUALS expression
Rule 2     statement -> PRINT LPAREN expression RPAREN
Rule 3     statement -> IF LPAREN expression RPAREN LBRACE statement RBRACE
Rule 4     statement -> IF LPAREN expression RPAREN LBRACE statement RBRACE ELSE LBRACE statement RBRACE
Rule 5     expression -> expression PLUS expression
Rule 6     expression -> expression MINUS expression
Rule 7     expression -> expression TIMES expression
Rule 8     expression -> expression DIVIDE expression
Rule 9     expression -> LPAREN expression RPAREN
Rule 10    expression -> NUMBER
Rule 11    expression -> VARIABLE
Rule 12    expression -> STRING
Rule 13    expression -> expression GREATER expression
Rule 14    expression -> expression LESS expression

Terminals, with rules where they appear

DIVIDE               : 8
ELSE                 : 4
EQUALS               : 1
GREATER              : 13
IF                   : 3 4
LBRACE               : 3 4 4
LESS                 : 14
LPAREN               : 2 3 4 9
MINUS                : 6
NUMBER               : 10
PLUS                 : 5
PRINT                : 2
RBRACE               : 3 4 4
RPAREN               : 2 3 4 9
STRING               : 12
TIMES                : 7
VARIABLE             : 1 11
error                : 

Nonterminals, with rules where they appear

expression           : 1 2 3 4 5 5 6 6 7 7 8 8 9 13 13 14 14
statement            : 3 4 4 0

Parsing method: LALR

state 0

    (0) S' -> . statement
    (1) statement -> . VARIABLE EQUALS expression
    (2) statement -> . PRINT LPAREN expression RPAREN
    (3) statement -> . IF LPAREN expression RPAREN LBRACE statement RBRACE
    (4) statement -> . IF LPAREN expression RPAREN LBRACE statement RBRACE ELSE LBRACE statement RBRACE

    VARIABLE        shift and go to state 2
    PRINT           shift and go to state 3
    IF              shift and go to state 4

    statement                      shift and go to state 1

state 1

    (0) S' -> statement .



state 2

    (1) statement -> VARIABLE . EQUALS expression

    EQUALS          shift and go to state 5


state 3

    (2) statement -> PRINT . LPAREN expression RPAREN

    LPAREN          shift and go to state 6


state 4

    (3) statement -> IF . LPAREN expression RPAREN LBRACE statement RBRACE
    (4) statement -> IF . LPAREN expression RPAREN LBRACE statement RBRACE ELSE LBRACE statement RBRACE

    LPAREN          shift and go to state 7


state 5

    (1) statement -> VARIABLE EQUALS . expression
    (5) expression -> . expression PLUS expression
    (6) expression -> . expression MINUS expression
    (7) expression -> . expression TIMES expression
    (8) expression -> . expression DIVIDE expression
    (9) expression -> . LPAREN expression RPAREN
    (10) expression -> . NUMBER
    (11) expression -> . VARIABLE
    (12) expression -> . STRING
    (13) expression -> . expression GREATER expression
    (14) expression -> . expression LESS expression

    LPAREN          shift and go to state 10
    NUMBER          shift and go to state 11
    VARIABLE        shift and go to state 8
    STRING          shift and go to state 12

    expression                     shift and go to state 9

state 6

    (2) statement -> PRINT LPAREN . expression RPAREN
    (5) expression -> . expression PLUS expression
    (6) expression -> . expression MINUS expression
    (7) expression -> . expression TIMES expression
    (8) expression -> . expression DIVIDE expression
    (9) expression -> . LPAREN expression RPAREN
    (10) expression -> . NUMBER
    (11) expression -> . VARIABLE
    (12) expression -> . STRING
    (13) expression -> . expression GREATER expression
    (14) expression -> . expression LESS expression

    LPAREN          shift and go to state 10
    NUMBER          shift and go to state 11
    VARIABLE        shift and go to state 8
    STRING          shift and go to state 12

    expression                     shift and go to state 13

state 7

    (3) statement -> IF LPAREN . expression RPAREN LBRACE statement RBRACE
    (4) statement -> IF LPAREN . expression RPAREN LBRACE statement RBRACE ELSE LBRACE statement RBRACE
    (5) expression -> . expression PLUS expression
    (6) expression -> . expression MINUS expression
    (7) expression -> . expression TIMES expression
    (8) expression -> . expression DIVIDE expression
    (9) expression -> . LPAREN expression RPAREN
    (10) expression -> . NUMBER
    (11) expression -> . VARIABLE
    (12) expression -> . STRING
    (13) expression -> . expression GREATER expression
    (14) expression -> . expression LESS expression

    LPAREN          shift and go to state 10
    NUMBER          shift and go to state 11
    VARIABLE        shift and go to state 8
    STRING          shift and go to state 12

    expression                     shift and go to state 14

state 8

    (11) expression -> VARIABLE .

    PLUS            reduce using rule 11 (expression -> VARIABLE .)
    MINUS           reduce using rule 11 (expression -> VARIABLE .)
    TIMES           reduce using rule 11 (expression -> VARIABLE .)
    DIVIDE          reduce using rule 11 (expression -> VARIABLE .)
    GREATER         reduce using rule 11 (expression -> VARIABLE .)
    LESS            reduce using rule 11 (expression -> VARIABLE .)
    $end            reduce using rule 11 (expression -> VARIABLE .)
    RBRACE          reduce using rule 11 (expression -> VARIABLE .)
    RPAREN          reduce using rule 11 (expression -> VARIABLE .)


state 9

    (1) statement -> VARIABLE EQUALS expression .
    (5) expression -> expression . PLUS expression
    (6) expression -> expression . MINUS expression
    (7) expression -> expression . TIMES expression
    (8) expression -> expression . DIVIDE expression
    (13) expression -> expression . GREATER expression
    (14) expression -> expression . LESS expression

    $end            reduce using rule 1 (statement -> VARIABLE EQUALS expression .)
    RBRACE          reduce using rule 1 (statement -> VARIABLE EQUALS expression .)
    PLUS            shift and go to state 15
    MINUS           shift and go to state 16
    TIMES           shift and go to state 17
    DIVIDE          shift and go to state 18
    GREATER         shift and go to state 19
    LESS            shift and go to state 20


state 10

    (9) expression -> LPAREN . expression RPAREN
    (5) expression -> . expression PLUS expression
    (6) expression -> . expression MINUS expression
    (7) expression -> . expression TIMES expression
    (8) expression -> . expression DIVIDE expression
    (9) expression -> . LPAREN expression RPAREN
    (10) expression -> . NUMBER
    (11) expression -> . VARIABLE
    (12) expression -> . STRING
    (13) expression -> . expression GREATER expression
    (14) expression -> . expression LESS expression

    LPAREN          shift and go to state 10
    NUMBER          shift and go to state 11
    VARIABLE        shift and go to state 8
    STRING          shift and go to state 12

    expression                     shift and go to state 21

state 11

    (10) expression -> NUMBER .

    PLUS            reduce using rule 10 (expression -> NUMBER .)
    MINUS           reduce using rule 10 (expression -> NUMBER .)
    TIMES           reduce using rule 10 (expression -> NUMBER .)
    DIVIDE          reduce using rule 10 (expression -> NUMBER .)
    GREATER         reduce using rule 10 (expression -> NUMBER .)
    LESS            reduce using rule 10 (expression -> NUMBER .)
    $end            reduce using rule 10 (expression -> NUMBER .)
    RBRACE          reduce using rule 10 (expression -> NUMBER .)
    RPAREN          reduce using rule 10 (expression -> NUMBER .)


state 12

    (12) expression -> STRING .

    PLUS            reduce using rule 12 (expression -> STRING .)
    MINUS           reduce using rule 12 (expression -> STRING .)
    TIMES           reduce using rule 12 (expression -> STRING .)
    DIVIDE          reduce using rule 12 (expression -> STRING .)
    GREATER         reduce using rule 12 (expression -> STRING .)
    LESS            reduce using rule 12 (expression -> STRING .)
    $end            reduce using rule 12 (expression -> STRING .)
    RBRACE          reduce using rule 12 (expression -> STRING .)
    RPAREN          reduce using rule 12 (expression -> STRING .)


state 13

    (2) statement -> PRINT LPAREN expression . RPAREN
    (5) expression -> expression . PLUS expression
    (6) expression -> expression . MINUS expression
    (7) expression -> expression . TIMES expression
    (8) expression -> expression . DIVIDE expression
    (13) expression -> expression . GREATER expression
    (14) expression -> expression . LESS expression

    RPAREN          shift and go to state 22
    PLUS            shift and go to state 15
    MINUS           shift and go to state 16
    TIMES           shift and go to state 17
    DIVIDE          shift and go to state 18
    GREATER         shift and go to state 19
    LESS            shift and go to state 20


state 14

    (3) statement -> IF LPAREN expression . RPAREN LBRACE statement RBRACE
    (4) statement -> IF LPAREN expression . RPAREN LBRACE statement RBRACE ELSE LBRACE statement RBRACE
    (5) expression -> expression . PLUS expression
    (6) expression -> expression . MINUS expression
    (7) expression -> expression . TIMES expression
    (8) expression -> expression . DIVIDE expression
    (13) expression -> expression . GREATER expression
    (14) expression -> expression . LESS expression

    RPAREN          shift and go to state 23
    PLUS            shift and go to state 15
    MINUS           shift and go to state 16
    TIMES           shift and go to state 17
    DIVIDE          shift and go to state 18
    GREATER         shift and go to state 19
    LESS            shift and go to state 20


state 15

    (5) expression -> expression PLUS . expression
    (5) expression -> . expression PLUS expression
    (6) expression -> . expression MINUS expression
    (7) expression -> . expression TIMES expression
    (8) expression -> . expression DIVIDE expression
    (9) expression -> . LPAREN expression RPAREN
    (10) expression -> . NUMBER
    (11) expression -> . VARIABLE
    (12) expression -> . STRING
    (13) expression -> . expression GREATER expression
    (14) expression -> . expression LESS expression

    LPAREN          shift and go to state 10
    NUMBER          shift and go to state 11
    VARIABLE        shift and go to state 8
    STRING          shift and go to state 12

    expression                     shift and go to state 24

state 16

    (6) expression -> expression MINUS . expression
    (5) expression -> . expression PLUS expression
    (6) expression -> . expression MINUS expression
    (7) expression -> . expression TIMES expression
    (8) expression -> . expression DIVIDE expression
    (9) expression -> . LPAREN expression RPAREN
    (10) expression -> . NUMBER
    (11) expression -> . VARIABLE
    (12) expression -> . STRING
    (13) expression -> . expression GREATER expression
    (14) expression -> . expression LESS expression

    LPAREN          shift and go to state 10
    NUMBER          shift and go to state 11
    VARIABLE        shift and go to state 8
    STRING          shift and go to state 12

    expression                     shift and go to state 25

state 17

    (7) expression -> expression TIMES . expression
    (5) expression -> . expression PLUS expression
    (6) expression -> . expression MINUS expression
    (7) expression -> . expression TIMES expression
    (8) expression -> . expression DIVIDE expression
    (9) expression -> . LPAREN expression RPAREN
    (10) expression -> . NUMBER
    (11) expression -> . VARIABLE
    (12) expression -> . STRING
    (13) expression -> . expression GREATER expression
    (14) expression -> . expression LESS expression

    LPAREN          shift and go to state 10
    NUMBER          shift and go to state 11
    VARIABLE        shift and go to state 8
    STRING          shift and go to state 12

    expression                     shift and go to state 26

state 18

    (8) expression -> expression DIVIDE . expression
    (5) expression -> . expression PLUS expression
    (6) expression -> . expression MINUS expression
    (7) expression -> . expression TIMES expression
    (8) expression -> . expression DIVIDE expression
    (9) expression -> . LPAREN expression RPAREN
    (10) expression -> . NUMBER
    (11) expression -> . VARIABLE
    (12) expression -> . STRING
    (13) expression -> . expression GREATER expression
    (14) expression -> . expression LESS expression

    LPAREN          shift and go to state 10
    NUMBER          shift and go to state 11
    VARIABLE        shift and go to state 8
    STRING          shift and go to state 12

    expression                     shift and go to state 27

state 19

    (13) expression -> expression GREATER . expression
    (5) expression -> . expression PLUS expression
    (6) expression -> . expression MINUS expression
    (7) expression -> . expression TIMES expression
    (8) expression -> . expression DIVIDE expression
    (9) expression -> . LPAREN expression RPAREN
    (10) expression -> . NUMBER
    (11) expression -> . VARIABLE
    (12) expression -> . STRING
    (13) expression -> . expression GREATER expression
    (14) expression -> . expression LESS expression

    LPAREN          shift and go to state 10
    NUMBER          shift and go to state 11
    VARIABLE        shift and go to state 8
    STRING          shift and go to state 12

    expression                     shift and go to state 28

state 20

    (14) expression -> expression LESS . expression
    (5) expression -> . expression PLUS expression
    (6) expression -> . expression MINUS expression
    (7) expression -> . expression TIMES expression
    (8) expression -> . expression DIVIDE expression
    (9) expression -> . LPAREN expression RPAREN
    (10) expression -> . NUMBER
    (11) expression -> . VARIABLE
    (12) expression -> . STRING
    (13) expression -> . expression GREATER expression
    (14) expression -> . expression LESS expression

    LPAREN          shift and go to state 10
    NUMBER          shift and go to state 11
    VARIABLE        shift and go to state 8
    STRING          shift and go to state 12

    expression                     shift and go to state 29

state 21

    (9) expression -> LPAREN expression . RPAREN
    (5) expression -> expression . PLUS expression
    (6) expression -> expression . MINUS expression
    (7) expression -> expression . TIMES expression
    (8) expression -> expression . DIVIDE expression
    (13) expression -> expression . GREATER expression
    (14) expression -> expression . LESS expression

    RPAREN          shift and go to state 30
    PLUS            shift and go to state 15
    MINUS           shift and go to state 16
    TIMES           shift and go to state 17
    DIVIDE          shift and go to state 18
    GREATER         shift and go to state 19
    LESS            shift and go to state 20


state 22

    (2) statement -> PRINT LPAREN expression RPAREN .

    $end            reduce using rule 2 (statement -> PRINT LPAREN expression RPAREN .)
    RBRACE          reduce using rule 2 (statement -> PRINT LPAREN expression RPAREN .)


state 23

    (3) statement -> IF LPAREN expression RPAREN . LBRACE statement RBRACE
    (4) statement -> IF LPAREN expression RPAREN . LBRACE statement RBRACE ELSE LBRACE statement RBRACE

    LBRACE          shift and go to state 31


state 24

    (5) expression -> expression PLUS expression .
    (5) expression -> expression . PLUS expression
    (6) expression -> expression . MINUS expression
    (7) expression -> expression . TIMES expression
    (8) expression -> expression . DIVIDE expression
    (13) expression -> expression . GREATER expression
    (14) expression -> expression . LESS expression

  ! shift/reduce conflict for PLUS resolved as shift
  ! shift/reduce conflict for MINUS resolved as shift
  ! shift/reduce conflict for TIMES resolved as shift
  ! shift/reduce conflict for DIVIDE resolved as shift
  ! shift/reduce conflict for GREATER resolved as shift
  ! shift/reduce conflict for LESS resolved as shift
    $end            reduce using rule 5 (expression -> expression PLUS expression .)
    RBRACE          reduce using rule 5 (expression -> expression PLUS expression .)
    RPAREN          reduce using rule 5 (expression -> expression PLUS expression .)
    PLUS            shift and go to state 15
    MINUS           shift and go to state 16
    TIMES           shift and go to state 17
    DIVIDE          shift and go to state 18
    GREATER         shift and go to state 19
    LESS            shift and go to state 20

  ! PLUS            [ reduce using rule 5 (expression -> expression PLUS expression .) ]
  ! MINUS           [ reduce using rule 5 (expression -> expression PLUS expression .) ]
  ! TIMES           [ reduce using rule 5 (expression -> expression PLUS expression .) ]
  ! DIVIDE          [ reduce using rule 5 (expression -> expression PLUS expression .) ]
  ! GREATER         [ reduce using rule 5 (expression -> expression PLUS expression .) ]
  ! LESS            [ reduce using rule 5 (expression -> expression PLUS expression .) ]


state 25

    (6) expression -> expression MINUS expression .
    (5) expression -> expression . PLUS expression
    (6) expression -> expression . MINUS expression
    (7) expression -> expression . TIMES expression
    (8) expression -> expression . DIVIDE expression
    (13) expression -> expression . GREATER expression
    (14) expression -> expression . LESS expression

  ! shift/reduce conflict for PLUS resolved as shift
  ! shift/reduce conflict for MINUS resolved as shift
  ! shift/reduce conflict for TIMES resolved as shift
  ! shift/reduce conflict for DIVIDE resolved as shift
  ! shift/reduce conflict for GREATER resolved as shift
  ! shift/reduce conflict for LESS resolved as shift
    $end            reduce using rule 6 (expression -> expression MINUS expression .)
    RBRACE          reduce using rule 6 (expression -> expression MINUS expression .)
    RPAREN          reduce using rule 6 (expression -> expression MINUS expression .)
    PLUS            shift and go to state 15
    MINUS           shift and go to state 16
    TIMES           shift and go to state 17
    DIVIDE          shift and go to state 18
    GREATER         shift and go to state 19
    LESS            shift and go to state 20

  ! PLUS            [ reduce using rule 6 (expression -> expression MINUS expression .) ]
  ! MINUS           [ reduce using rule 6 (expression -> expression MINUS expression .) ]
  ! TIMES           [ reduce using rule 6 (expression -> expression MINUS expression .) ]
  ! DIVIDE          [ reduce using rule 6 (expression -> expression MINUS expression .) ]
  ! GREATER         [ reduce using rule 6 (expression -> expression MINUS expression .) ]
  ! LESS            [ reduce using rule 6 (expression -> expression MINUS expression .) ]


state 26

    (7) expression -> expression TIMES expression .
    (5) expression -> expression . PLUS expression
    (6) expression -> expression . MINUS expression
    (7) expression -> expression . TIMES expression
    (8) expression -> expression . DIVIDE expression
    (13) expression -> expression . GREATER expression
    (14) expression -> expression . LESS expression

  ! shift/reduce conflict for PLUS resolved as shift
  ! shift/reduce conflict for MINUS resolved as shift
  ! shift/reduce conflict for TIMES resolved as shift
  ! shift/reduce conflict for DIVIDE resolved as shift
  ! shift/reduce conflict for GREATER resolved as shift
  ! shift/reduce conflict for LESS resolved as shift
    $end            reduce using rule 7 (expression -> expression TIMES expression .)
    RBRACE          reduce using rule 7 (expression -> expression TIMES expression .)
    RPAREN          reduce using rule 7 (expression -> expression TIMES expression .)
    PLUS            shift and go to state 15
    MINUS           shift and go to state 16
    TIMES           shift and go to state 17
    DIVIDE          shift and go to state 18
    GREATER         shift and go to state 19
    LESS            shift and go to state 20

  ! PLUS            [ reduce using rule 7 (expression -> expression TIMES expression .) ]
  ! MINUS           [ reduce using rule 7 (expression -> expression TIMES expression .) ]
  ! TIMES           [ reduce using rule 7 (expression -> expression TIMES expression .) ]
  ! DIVIDE          [ reduce using rule 7 (expression -> expression TIMES expression .) ]
  ! GREATER         [ reduce using rule 7 (expression -> expression TIMES expression .) ]
  ! LESS            [ reduce using rule 7 (expression -> expression TIMES expression .) ]


state 27

    (8) expression -> expression DIVIDE expression .
    (5) expression -> expression . PLUS expression
    (6) expression -> expression . MINUS expression
    (7) expression -> expression . TIMES expression
    (8) expression -> expression . DIVIDE expression
    (13) expression -> expression . GREATER expression
    (14) expression -> expression . LESS expression

  ! shift/reduce conflict for PLUS resolved as shift
  ! shift/reduce conflict for MINUS resolved as shift
  ! shift/reduce conflict for TIMES resolved as shift
  ! shift/reduce conflict for DIVIDE resolved as shift
  ! shift/reduce conflict for GREATER resolved as shift
  ! shift/reduce conflict for LESS resolved as shift
    $end            reduce using rule 8 (expression -> expression DIVIDE expression .)
    RBRACE          reduce using rule 8 (expression -> expression DIVIDE expression .)
    RPAREN          reduce using rule 8 (expression -> expression DIVIDE expression .)
    PLUS            shift and go to state 15
    MINUS           shift and go to state 16
    TIMES           shift and go to state 17
    DIVIDE          shift and go to state 18
    GREATER         shift and go to state 19
    LESS            shift and go to state 20

  ! PLUS            [ reduce using rule 8 (expression -> expression DIVIDE expression .) ]
  ! MINUS           [ reduce using rule 8 (expression -> expression DIVIDE expression .) ]
  ! TIMES           [ reduce using rule 8 (expression -> expression DIVIDE expression .) ]
  ! DIVIDE          [ reduce using rule 8 (expression -> expression DIVIDE expression .) ]
  ! GREATER         [ reduce using rule 8 (expression -> expression DIVIDE expression .) ]
  ! LESS            [ reduce using rule 8 (expression -> expression DIVIDE expression .) ]


state 28

    (13) expression -> expression GREATER expression .
    (5) expression -> expression . PLUS expression
    (6) expression -> expression . MINUS expression
    (7) expression -> expression . TIMES expression
    (8) expression -> expression . DIVIDE expression
    (13) expression -> expression . GREATER expression
    (14) expression -> expression . LESS expression

  ! shift/reduce conflict for PLUS resolved as shift
  ! shift/reduce conflict for MINUS resolved as shift
  ! shift/reduce conflict for TIMES resolved as shift
  ! shift/reduce conflict for DIVIDE resolved as shift
  ! shift/reduce conflict for GREATER resolved as shift
  ! shift/reduce conflict for LESS resolved as shift
    $end            reduce using rule 13 (expression -> expression GREATER expression .)
    RBRACE          reduce using rule 13 (expression -> expression GREATER expression .)
    RPAREN          reduce using rule 13 (expression -> expression GREATER expression .)
    PLUS            shift and go to state 15
    MINUS           shift and go to state 16
    TIMES           shift and go to state 17
    DIVIDE          shift and go to state 18
    GREATER         shift and go to state 19
    LESS            shift and go to state 20

  ! PLUS            [ reduce using rule 13 (expression -> expression GREATER expression .) ]
  ! MINUS           [ reduce using rule 13 (expression -> expression GREATER expression .) ]
  ! TIMES           [ reduce using rule 13 (expression -> expression GREATER expression .) ]
  ! DIVIDE          [ reduce using rule 13 (expression -> expression GREATER expression .) ]
  ! GREATER         [ reduce using rule 13 (expression -> expression GREATER expression .) ]
  ! LESS            [ reduce using rule 13 (expression -> expression GREATER expression .) ]


state 29

    (14) expression -> expression LESS expression .
    (5) expression -> expression . PLUS expression
    (6) expression -> expression . MINUS expression
    (7) expression -> expression . TIMES expression
    (8) expression -> expression . DIVIDE expression
    (13) expression -> expression . GREATER expression
    (14) expression -> expression . LESS expression

  ! shift/reduce conflict for PLUS resolved as shift
  ! shift/reduce conflict for MINUS resolved as shift
  ! shift/reduce conflict for TIMES resolved as shift
  ! shift/reduce conflict for DIVIDE resolved as shift
  ! shift/reduce conflict for GREATER resolved as shift
  ! shift/reduce conflict for LESS resolved as shift
    $end            reduce using rule 14 (expression -> expression LESS expression .)
    RBRACE          reduce using rule 14 (expression -> expression LESS expression .)
    RPAREN          reduce using rule 14 (expression -> expression LESS expression .)
    PLUS            shift and go to state 15
    MINUS           shift and go to state 16
    TIMES           shift and go to state 17
    DIVIDE          shift and go to state 18
    GREATER         shift and go to state 19
    LESS            shift and go to state 20

  ! PLUS            [ reduce using rule 14 (expression -> expression LESS expression .) ]
  ! MINUS           [ reduce using rule 14 (expression -> expression LESS expression .) ]
  ! TIMES           [ reduce using rule 14 (expression -> expression LESS expression .) ]
  ! DIVIDE          [ reduce using rule 14 (expression -> expression LESS expression .) ]
  ! GREATER         [ reduce using rule 14 (expression -> expression LESS expression .) ]
  ! LESS            [ reduce using rule 14 (expression -> expression LESS expression .) ]


state 30

    (9) expression -> LPAREN expression RPAREN .

    PLUS            reduce using rule 9 (expression -> LPAREN expression RPAREN .)
    MINUS           reduce using rule 9 (expression -> LPAREN expression RPAREN .)
    TIMES           reduce using rule 9 (expression -> LPAREN expression RPAREN .)
    DIVIDE          reduce using rule 9 (expression -> LPAREN expression RPAREN .)
    GREATER         reduce using rule 9 (expression -> LPAREN expression RPAREN .)
    LESS            reduce using rule 9 (expression -> LPAREN expression RPAREN .)
    $end            reduce using rule 9 (expression -> LPAREN expression RPAREN .)
    RBRACE          reduce using rule 9 (expression -> LPAREN expression RPAREN .)
    RPAREN          reduce using rule 9 (expression -> LPAREN expression RPAREN .)


state 31

    (3) statement -> IF LPAREN expression RPAREN LBRACE . statement RBRACE
    (4) statement -> IF LPAREN expression RPAREN LBRACE . statement RBRACE ELSE LBRACE statement RBRACE
    (1) statement -> . VARIABLE EQUALS expression
    (2) statement -> . PRINT LPAREN expression RPAREN
    (3) statement -> . IF LPAREN expression RPAREN LBRACE statement RBRACE
    (4) statement -> . IF LPAREN expression RPAREN LBRACE statement RBRACE ELSE LBRACE statement RBRACE

    VARIABLE        shift and go to state 2
    PRINT           shift and go to state 3
    IF              shift and go to state 4

    statement                      shift and go to state 32

state 32

    (3) statement -> IF LPAREN expression RPAREN LBRACE statement . RBRACE
    (4) statement -> IF LPAREN expression RPAREN LBRACE statement . RBRACE ELSE LBRACE statement RBRACE

    RBRACE          shift and go to state 33


state 33

    (3) statement -> IF LPAREN expression RPAREN LBRACE statement RBRACE .
    (4) statement -> IF LPAREN expression RPAREN LBRACE statement RBRACE . ELSE LBRACE statement RBRACE

    $end            reduce using rule 3 (statement -> IF LPAREN expression RPAREN LBRACE statement RBRACE .)
    RBRACE          reduce using rule 3 (statement -> IF LPAREN expression RPAREN LBRACE statement RBRACE .)
    ELSE            shift and go to state 34


state 34

    (4) statement -> IF LPAREN expression RPAREN LBRACE statement RBRACE ELSE . LBRACE statement RBRACE

    LBRACE          shift and go to state 35


state 35

    (4) statement -> IF LPAREN expression RPAREN LBRACE statement RBRACE ELSE LBRACE . statement RBRACE
    (1) statement -> . VARIABLE EQUALS expression
    (2) statement -> . PRINT LPAREN expression RPAREN
    (3) statement -> . IF LPAREN expression RPAREN LBRACE statement RBRACE
    (4) statement -> . IF LPAREN expression RPAREN LBRACE statement RBRACE ELSE LBRACE statement RBRACE

    VARIABLE        shift and go to state 2
    PRINT           shift and go to state 3
    IF              shift and go to state 4

    statement                      shift and go to state 36

state 36

    (4) statement -> IF LPAREN expression RPAREN LBRACE statement RBRACE ELSE LBRACE statement . RBRACE

    RBRACE          shift and go to state 37


state 37

    (4) statement -> IF LPAREN expression RPAREN LBRACE statement RBRACE ELSE LBRACE statement RBRACE .

    $end            reduce using rule 4 (statement -> IF LPAREN expression RPAREN LBRACE statement RBRACE ELSE LBRACE statement RBRACE .)
    RBRACE          reduce using rule 4 (statement -> IF LPAREN expression RPAREN LBRACE statement RBRACE ELSE LBRACE statement RBRACE .)

WARNING: 
WARNING: Conflicts:
WARNING: 
WARNING: shift/reduce conflict for PLUS in state 24 resolved as shift
WARNING: shift/reduce conflict for MINUS in state 24 resolved as shift
WARNING: shift/reduce conflict for TIMES in state 24 resolved as shift
WARNING: shift/reduce conflict for DIVIDE in state 24 resolved as shift
WARNING: shift/reduce conflict for GREATER in state 24 resolved as shift
WARNING: shift/reduce conflict for LESS in state 24 resolved as shift
WARNING: shift/reduce conflict for PLUS in state 25 resolved as shift
WARNING: shift/reduce conflict for MINUS in state 25 resolved as shift
WARNING: shift/reduce conflict for TIMES in state 25 resolved as shift
WARNING: shift/reduce conflict for DIVIDE in state 25 resolved as shift
WARNING: shift/reduce conflict for GREATER in state 25 resolved as shift
WARNING: shift/reduce conflict for LESS in state 25 resolved as shift
WARNING: shift/reduce conflict for PLUS in state 26 resolved as shift
WARNING: shift/reduce conflict for MINUS in state 26 resolved as shift
WARNING: shift/reduce conflict for TIMES in state 26 resolved as shift
WARNING: shift/reduce conflict for DIVIDE in state 26 resolved as shift
WARNING: shift/reduce conflict for GREATER in state 26 resolved as shift
WARNING: shift/reduce conflict for LESS in state 26 resolved as shift
WARNING: shift/reduce conflict for PLUS in state 27 resolved as shift
WARNING: shift/reduce conflict for MINUS in state 27 resolved as shift
WARNING: shift/reduce conflict for TIMES in state 27 resolved as shift
WARNING: shift/reduce conflict for DIVIDE in state 27 resolved as shift
WARNING: shift/reduce conflict for GREATER in state 27 resolved as shift
WARNING: shift/reduce conflict for LESS in state 27 resolved as shift
WARNING: shift/reduce conflict for PLUS in state 28 resolved as shift
WARNING: shift/reduce conflict for MINUS in state 28 resolved as shift
WARNING: shift/reduce conflict for TIMES in state 28 resolved as shift
WARNING: shift/reduce conflict for DIVIDE in state 28 resolved as shift
WARNING: shift/reduce conflict for GREATER in state 28 resolved as shift
WARNING: shift/reduce conflict for LESS in state 28 resolved as shift
WARNING: shift/reduce conflict for PLUS in state 29 resolved as shift
WARNING: shift/reduce conflict for MINUS in state 29 resolved as shift
WARNING: shift/reduce conflict for TIMES in state 29 resolved as shift
WARNING: shift/reduce conflict for DIVIDE in state 29 resolved as shift
WARNING: shift/reduce conflict for GREATER in state 29 resolved as shift
WARNING: shift/reduce conflict for LESS in state 29 resolved as shift