Terminals unused in grammar ELSE FI IF IN LET LOOP POOL THEN WHILE CASE ESAC OF DARROW NEW ISVOID STR_CONST INT_CONST BOOL_CONST OBJECTID ASSIGN NOT LE ERROR Grammar 0 $accept: program $end 1 program: class_list 2 class_list: class 3 | class_list class 4 class: CLASS TYPEID '{' dummy_feature_list '}' ';' 5 | CLASS TYPEID INHERITS TYPEID '{' dummy_feature_list '}' ';' 6 dummy_feature_list: /* empty */ Terminals, with rules where they appear $end (0) 0 ';' (59) 4 5 '{' (123) 4 5 '}' (125) 4 5 error (256) CLASS (258) 4 5 ELSE (259) FI (260) IF (261) IN (262) INHERITS (263) 5 LET (264) LOOP (265) POOL (266) THEN (267) WHILE (268) CASE (269) ESAC (270) OF (271) DARROW (272) NEW (273) ISVOID (274) STR_CONST (275) INT_CONST (276) BOOL_CONST (277) TYPEID (278) 4 5 OBJECTID (279) ASSIGN (280) NOT (281) LE (282) ERROR (283) Nonterminals, with rules where they appear $accept (32) on left: 0 program (33) on left: 1, on right: 0 class_list (34) on left: 2 3, on right: 1 3 class (35) on left: 4 5, on right: 2 3 dummy_feature_list (36) on left: 6, on right: 4 5 state 0 0 $accept: . program $end CLASS shift, and go to state 1 program go to state 2 class_list go to state 3 class go to state 4 state 1 4 class: CLASS . TYPEID '{' dummy_feature_list '}' ';' 5 | CLASS . TYPEID INHERITS TYPEID '{' dummy_feature_list '}' ';' TYPEID shift, and go to state 5 state 2 0 $accept: program . $end $end shift, and go to state 6 state 3 1 program: class_list . 3 class_list: class_list . class CLASS shift, and go to state 1 $default reduce using rule 1 (program) class go to state 7 state 4 2 class_list: class . $default reduce using rule 2 (class_list) state 5 4 class: CLASS TYPEID . '{' dummy_feature_list '}' ';' 5 | CLASS TYPEID . INHERITS TYPEID '{' dummy_feature_list '}' ';' INHERITS shift, and go to state 8 '{' shift, and go to state 9 state 6 0 $accept: program $end . $default accept state 7 3 class_list: class_list class . $default reduce using rule 3 (class_list) state 8 5 class: CLASS TYPEID INHERITS . TYPEID '{' dummy_feature_list '}' ';' TYPEID shift, and go to state 10 state 9 4 class: CLASS TYPEID '{' . dummy_feature_list '}' ';' $default reduce using rule 6 (dummy_feature_list) dummy_feature_list go to state 11 state 10 5 class: CLASS TYPEID INHERITS TYPEID . '{' dummy_feature_list '}' ';' '{' shift, and go to state 12 state 11 4 class: CLASS TYPEID '{' dummy_feature_list . '}' ';' '}' shift, and go to state 13 state 12 5 class: CLASS TYPEID INHERITS TYPEID '{' . dummy_feature_list '}' ';' $default reduce using rule 6 (dummy_feature_list) dummy_feature_list go to state 14 state 13 4 class: CLASS TYPEID '{' dummy_feature_list '}' . ';' ';' shift, and go to state 15 state 14 5 class: CLASS TYPEID INHERITS TYPEID '{' dummy_feature_list . '}' ';' '}' shift, and go to state 16 state 15 4 class: CLASS TYPEID '{' dummy_feature_list '}' ';' . $default reduce using rule 4 (class) state 16 5 class: CLASS TYPEID INHERITS TYPEID '{' dummy_feature_list '}' . ';' ';' shift, and go to state 17 state 17 5 class: CLASS TYPEID INHERITS TYPEID '{' dummy_feature_list '}' ';' . $default reduce using rule 5 (class)