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Grammar
0 $accept: ROOT $end
1 ROOT: EXPR
2 EXPR: TERM
3 | EXPR T_PLUS TERM
4 | EXPR T_MINUS TERM
5 TERM: FACTOR
6 | TERM T_TIMES FACTOR
7 | TERM T_DIVIDE FACTOR
8 FACTOR: T_NUMBER
9 | T_VARIABLE
10 | T_LBRACKET EXPR T_RBRACKET
11 | FUNCTION_NAME FACTOR
12 FUNCTION_NAME: T_LOG
13 | T_EXP
14 | T_SQRT
Terminals, with rules where they appear
$end (0) 0
error (256)
T_TIMES (258) 6
T_PLUS (259) 3
T_DIVIDE (260) 7
T_MINUS (261) 4
T_LBRACKET (262) 10
T_RBRACKET (263) 10
T_LOG (264) 12
T_EXP (265) 13
T_SQRT (266) 14
T_NUMBER (267) 8
T_VARIABLE (268) 9
Nonterminals, with rules where they appear
$accept (14)
on left: 0
ROOT (15)
on left: 1, on right: 0
EXPR (16)
on left: 2 3 4, on right: 1 3 4 10
TERM (17)
on left: 5 6 7, on right: 2 3 4 6 7
FACTOR (18)
on left: 8 9 10 11, on right: 5 6 7 11
FUNCTION_NAME (19)
on left: 12 13 14, on right: 11
State 0
0 $accept: . ROOT $end
T_LBRACKET shift, and go to state 1
T_LOG shift, and go to state 2
T_EXP shift, and go to state 3
T_SQRT shift, and go to state 4
T_NUMBER shift, and go to state 5
T_VARIABLE shift, and go to state 6
ROOT go to state 7
EXPR go to state 8
TERM go to state 9
FACTOR go to state 10
FUNCTION_NAME go to state 11
State 1
10 FACTOR: T_LBRACKET . EXPR T_RBRACKET
T_LBRACKET shift, and go to state 1
T_LOG shift, and go to state 2
T_EXP shift, and go to state 3
T_SQRT shift, and go to state 4
T_NUMBER shift, and go to state 5
T_VARIABLE shift, and go to state 6
EXPR go to state 12
TERM go to state 9
FACTOR go to state 10
FUNCTION_NAME go to state 11
State 2
12 FUNCTION_NAME: T_LOG .
$default reduce using rule 12 (FUNCTION_NAME)
State 3
13 FUNCTION_NAME: T_EXP .
$default reduce using rule 13 (FUNCTION_NAME)
State 4
14 FUNCTION_NAME: T_SQRT .
$default reduce using rule 14 (FUNCTION_NAME)
State 5
8 FACTOR: T_NUMBER .
$default reduce using rule 8 (FACTOR)
State 6
9 FACTOR: T_VARIABLE .
$default reduce using rule 9 (FACTOR)
State 7
0 $accept: ROOT . $end
$end shift, and go to state 13
State 8
1 ROOT: EXPR .
3 EXPR: EXPR . T_PLUS TERM
4 | EXPR . T_MINUS TERM
T_PLUS shift, and go to state 14
T_MINUS shift, and go to state 15
$default reduce using rule 1 (ROOT)
State 9
2 EXPR: TERM .
6 TERM: TERM . T_TIMES FACTOR
7 | TERM . T_DIVIDE FACTOR
T_TIMES shift, and go to state 16
T_DIVIDE shift, and go to state 17
$default reduce using rule 2 (EXPR)
State 10
5 TERM: FACTOR .
$default reduce using rule 5 (TERM)
State 11
11 FACTOR: FUNCTION_NAME . FACTOR
T_LBRACKET shift, and go to state 1
T_LOG shift, and go to state 2
T_EXP shift, and go to state 3
T_SQRT shift, and go to state 4
T_NUMBER shift, and go to state 5
T_VARIABLE shift, and go to state 6
FACTOR go to state 18
FUNCTION_NAME go to state 11
State 12
3 EXPR: EXPR . T_PLUS TERM
4 | EXPR . T_MINUS TERM
10 FACTOR: T_LBRACKET EXPR . T_RBRACKET
T_PLUS shift, and go to state 14
T_MINUS shift, and go to state 15
T_RBRACKET shift, and go to state 19
State 13
0 $accept: ROOT $end .
$default accept
State 14
3 EXPR: EXPR T_PLUS . TERM
T_LBRACKET shift, and go to state 1
T_LOG shift, and go to state 2
T_EXP shift, and go to state 3
T_SQRT shift, and go to state 4
T_NUMBER shift, and go to state 5
T_VARIABLE shift, and go to state 6
TERM go to state 20
FACTOR go to state 10
FUNCTION_NAME go to state 11
State 15
4 EXPR: EXPR T_MINUS . TERM
T_LBRACKET shift, and go to state 1
T_LOG shift, and go to state 2
T_EXP shift, and go to state 3
T_SQRT shift, and go to state 4
T_NUMBER shift, and go to state 5
T_VARIABLE shift, and go to state 6
TERM go to state 21
FACTOR go to state 10
FUNCTION_NAME go to state 11
State 16
6 TERM: TERM T_TIMES . FACTOR
T_LBRACKET shift, and go to state 1
T_LOG shift, and go to state 2
T_EXP shift, and go to state 3
T_SQRT shift, and go to state 4
T_NUMBER shift, and go to state 5
T_VARIABLE shift, and go to state 6
FACTOR go to state 22
FUNCTION_NAME go to state 11
State 17
7 TERM: TERM T_DIVIDE . FACTOR
T_LBRACKET shift, and go to state 1
T_LOG shift, and go to state 2
T_EXP shift, and go to state 3
T_SQRT shift, and go to state 4
T_NUMBER shift, and go to state 5
T_VARIABLE shift, and go to state 6
FACTOR go to state 23
FUNCTION_NAME go to state 11
State 18
11 FACTOR: FUNCTION_NAME FACTOR .
$default reduce using rule 11 (FACTOR)
State 19
10 FACTOR: T_LBRACKET EXPR T_RBRACKET .
$default reduce using rule 10 (FACTOR)
State 20
3 EXPR: EXPR T_PLUS TERM .
6 TERM: TERM . T_TIMES FACTOR
7 | TERM . T_DIVIDE FACTOR
T_TIMES shift, and go to state 16
T_DIVIDE shift, and go to state 17
$default reduce using rule 3 (EXPR)
State 21
4 EXPR: EXPR T_MINUS TERM .
6 TERM: TERM . T_TIMES FACTOR
7 | TERM . T_DIVIDE FACTOR
T_TIMES shift, and go to state 16
T_DIVIDE shift, and go to state 17
$default reduce using rule 4 (EXPR)
State 22
6 TERM: TERM T_TIMES FACTOR .
$default reduce using rule 6 (TERM)
State 23
7 TERM: TERM T_DIVIDE FACTOR .
$default reduce using rule 7 (TERM)
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