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|
0 $accept : declaration $end
1 $$1 :
2 $$2 :
3 declaration : class type $$1 $$2 namelist
4 $$3 :
5 declaration : type $$3 locnamelist
6 class : GLOBAL
7 | LOCAL
8 type : REAL
9 | INTEGER
10 $$4 :
11 namelist : $$4 namelist NAME
12 | NAME
13 $$5 :
14 locnamelist : $$5 $$2 namelist
state 0
$accept : . declaration $end (0)
GLOBAL shift 1
LOCAL shift 2
REAL shift 3
INTEGER shift 4
. error
declaration goto 5
class goto 6
type goto 7
state 1
class : GLOBAL . (6)
. reduce 6
state 2
class : LOCAL . (7)
. reduce 7
state 3
type : REAL . (8)
. reduce 8
state 4
type : INTEGER . (9)
. reduce 9
state 5
$accept : declaration . $end (0)
$end accept
state 6
declaration : class . type $$1 $$2 namelist (3)
REAL shift 3
INTEGER shift 4
. error
type goto 8
state 7
declaration : type . $$3 locnamelist (5)
$$3 : . (4)
. reduce 4
$$3 goto 9
state 8
declaration : class type . $$1 $$2 namelist (3)
$$1 : . (1)
. reduce 1
$$1 goto 10
state 9
declaration : type $$3 . locnamelist (5)
$$5 : . (13)
. reduce 13
locnamelist goto 11
$$5 goto 12
state 10
declaration : class type $$1 . $$2 namelist (3)
$$2 : . (2)
. reduce 2
$$2 goto 13
state 11
declaration : type $$3 locnamelist . (5)
. reduce 5
state 12
locnamelist : $$5 . $$2 namelist (14)
$$2 : . (2)
. reduce 2
$$2 goto 14
13: shift/reduce conflict (shift 15, reduce 10) on NAME
state 13
declaration : class type $$1 $$2 . namelist (3)
$$4 : . (10)
NAME shift 15
namelist goto 16
$$4 goto 17
14: shift/reduce conflict (shift 15, reduce 10) on NAME
state 14
locnamelist : $$5 $$2 . namelist (14)
$$4 : . (10)
NAME shift 15
namelist goto 18
$$4 goto 17
state 15
namelist : NAME . (12)
. reduce 12
state 16
declaration : class type $$1 $$2 namelist . (3)
. reduce 3
17: shift/reduce conflict (shift 15, reduce 10) on NAME
state 17
namelist : $$4 . namelist NAME (11)
$$4 : . (10)
NAME shift 15
namelist goto 19
$$4 goto 17
state 18
locnamelist : $$5 $$2 namelist . (14)
. reduce 14
state 19
namelist : $$4 namelist . NAME (11)
NAME shift 20
. error
state 20
namelist : $$4 namelist NAME . (11)
. reduce 11
Rules never reduced:
$$4 : (10)
State 13 contains 1 shift/reduce conflict.
State 14 contains 1 shift/reduce conflict.
State 17 contains 1 shift/reduce conflict.
7 terminals, 11 nonterminals
15 grammar rules, 21 states
grammar parser grammar
symbol# value# symbol
0 0 $end
1 256 error
2 257 GLOBAL
3 258 LOCAL
4 259 REAL
5 260 INTEGER
6 261 NAME
7 262 $accept
8 263 declaration
9 264 namelist
10 265 locnamelist
11 266 class
12 267 type
13 268 $$1
14 269 $$2
15 270 $$3
16 271 $$4
17 272 $$5
|
