📄 y.output
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'(' shift, and go to state 71 $default reduce using rule 75 (Expr_Em) Ident go to state 100 Expr_Em go to state 140 Expr go to state 141 Call go to state 88 LValue go to state 89 IntConstant go to state 90 Constant go to state 91state 98 61 IfStmt: T_If '(' . Expr ')' Stmt 62 | T_If '(' . Expr ')' Stmt T_Else Stmt T_Null shift, and go to state 48 T_This shift, and go to state 49 T_New shift, and go to state 55 T_NewArray shift, and go to state 56 T_ReadInteger shift, and go to state 58 T_ReadLine shift, and go to state 59 T_Identifier shift, and go to state 7 T_StringConstant shift, and go to state 63 T_IntConstant shift, and go to state 64 T_DoubleConstant shift, and go to state 65 T_BoolConstant shift, and go to state 66 '-' shift, and go to state 67 '!' shift, and go to state 68 '(' shift, and go to state 71 Ident go to state 100 Expr go to state 142 Call go to state 88 LValue go to state 89 IntConstant go to state 90 Constant go to state 91state 99 60 ReturnStmt: T_Return ';' . $default reduce using rule 60 (ReturnStmt)state 100 102 Call: Ident . '(' Actuals ')' 108 LValue: Ident . '(' shift, and go to state 114 $default reduce using rule 108 (LValue)state 101 59 ReturnStmt: T_Return Expr . ';' 77 Expr: Expr . '+' Expr 78 | Expr . '*' Expr 79 | Expr . '/' Expr 80 | Expr . '%' Expr 81 | Expr . '>' Expr 82 | Expr . '<' Expr 84 | Expr . '-' Expr 85 | Expr . T_LessEqual Expr 86 | Expr . T_GreaterEqual Expr 87 | Expr . T_Equal Expr 88 | Expr . T_NotEqual Expr 89 | Expr . T_Or Expr 90 | Expr . T_And Expr 101 | Expr . '?' Expr ':' Expr 103 Call: Expr . '.' Ident '(' Actuals ')' 109 LValue: Expr . '.' Ident 110 | Expr . '[' Expr ']' T_LessEqual shift, and go to state 120 T_GreaterEqual shift, and go to state 121 T_Equal shift, and go to state 122 T_NotEqual shift, and go to state 123 T_And shift, and go to state 124 T_Or shift, and go to state 125 '?' shift, and go to state 126 '<' shift, and go to state 127 '>' shift, and go to state 128 '-' shift, and go to state 129 '+' shift, and go to state 130 '*' shift, and go to state 131 '/' shift, and go to state 132 '%' shift, and go to state 133 '.' shift, and go to state 134 '[' shift, and go to state 135 ';' shift, and go to state 143state 102 58 BreakStmt: T_Break ';' . $default reduce using rule 58 (BreakStmt)state 103 95 Expr: T_New '(' . Ident ')' T_Identifier shift, and go to state 7 Ident go to state 144state 104 96 Expr: T_NewArray '(' . Expr ',' Type ')' T_Null shift, and go to state 48 T_This shift, and go to state 49 T_New shift, and go to state 55 T_NewArray shift, and go to state 56 T_ReadInteger shift, and go to state 58 T_ReadLine shift, and go to state 59 T_Identifier shift, and go to state 7 T_StringConstant shift, and go to state 63 T_IntConstant shift, and go to state 64 T_DoubleConstant shift, and go to state 65 T_BoolConstant shift, and go to state 66 '-' shift, and go to state 67 '!' shift, and go to state 68 '(' shift, and go to state 71 Ident go to state 100 Expr go to state 145 Call go to state 88 LValue go to state 89 IntConstant go to state 90 Constant go to state 91state 105 57 PrintStmt: T_Print '(' . NonEmptyActuals ')' ';' T_Null shift, and go to state 48 T_This shift, and go to state 49 T_New shift, and go to state 55 T_NewArray shift, and go to state 56 T_ReadInteger shift, and go to state 58 T_ReadLine shift, and go to state 59 T_Identifier shift, and go to state 7 T_StringConstant shift, and go to state 63 T_IntConstant shift, and go to state 64 T_DoubleConstant shift, and go to state 65 T_BoolConstant shift, and go to state 66 '-' shift, and go to state 67 '!' shift, and go to state 68 '(' shift, and go to state 71 Ident go to state 100 Expr go to state 146 Call go to state 88 NonEmptyActuals go to state 147 LValue go to state 89 IntConstant go to state 90 Constant go to state 91state 106 98 Expr: T_ReadInteger '(' . ')' ')' shift, and go to state 148state 107 97 Expr: T_ReadLine '(' . ')' ')' shift, and go to state 149state 108 49 TryCatchBlock: T_Try '{' . StmtList '}' CatchBlockList T_Null shift, and go to state 48 T_This shift, and go to state 49 T_While shift, and go to state 50 T_For shift, and go to state 51 T_If shift, and go to state 52 T_Return shift, and go to state 53 T_Break shift, and go to state 54 T_New shift, and go to state 55 T_NewArray shift, and go to state 56 T_Print shift, and go to state 57 T_ReadInteger shift, and go to state 58 T_ReadLine shift, and go to state 59 T_Try shift, and go to state 60 T_Throw shift, and go to state 61 T_Switch shift, and go to state 62 T_Identifier shift, and go to state 7 T_StringConstant shift, and go to state 63 T_IntConstant shift, and go to state 64 T_DoubleConstant shift, and go to state 65 T_BoolConstant shift, and go to state 66 '-' shift, and go to state 67 '!' shift, and go to state 68 ';' shift, and go to state 69 '{' shift, and go to state 36 '(' shift, and go to state 71 $default reduce using rule 51 (StmtList) Ident go to state 100 StmtBlock go to state 74 NonEmptySList go to state 150 Stmt go to state 77 ThrowStmt go to state 78 TryCatchBlock go to state 79 StmtList go to state 151 PrintStmt go to state 80 BreakStmt go to state 81 ReturnStmt go to state 82 IfStmt go to state 83 SwitchStmt go to state 84 WhileStmt go to state 85 ForStmt go to state 86 Expr go to state 87 Call go to state 88 LValue go to state 89 IntConstant go to state 90 Constant go to state 91state 109 48 ThrowStmt: T_Throw Expr . ';' 77 Expr: Expr . '+' Expr 78 | Expr . '*' Expr 79 | Expr . '/' Expr 80 | Expr . '%' Expr 81 | Expr . '>' Expr 82 | Expr . '<' Expr 84 | Expr . '-' Expr 85 | Expr . T_LessEqual Expr 86 | Expr . T_GreaterEqual Expr 87 | Expr . T_Equal Expr 88 | Expr . T_NotEqual Expr 89 | Expr . T_Or Expr 90 | Expr . T_And Expr 101 | Expr . '?' Expr ':' Expr 103 Call: Expr . '.' Ident '(' Actuals ')' 109 LValue: Expr . '.' Ident 110 | Expr . '[' Expr ']' T_LessEqual shift, and go to state 120 T_GreaterEqual shift, and go to state 121 T_Equal shift, and go to state 122 T_NotEqual shift, and go to state 123 T_And shift, and go to state 124 T_Or shift, and go to state 125 '?' shift, and go to state 126 '<' shift, and go to state 127 '>' shift, and go to state 128 '-' shift, and go to state 129 '+' shift, and go to state 130 '*' shift, and go to state 131 '/' shift, and go to state 132 '%' shift, and go to state 133 '.' shift, and go to state 134 '[' shift, and go to state 135 ';' shift, and go to state 152state 110 63 SwitchStmt: T_Switch '(' . Expr ')' SwitchBody T_Null shift, and go to state 48 T_This shift, and go to state 49 T_New shift, and go to state 55 T_NewArray shift, and go to state 56 T_ReadInteger shift, and go to state 58 T_ReadLine shift, and go to state 59 T_Identifier shift, and go to state 7 T_StringConstant shift, and go to state 63 T_IntConstant shift, and go to state 64 T_DoubleConstant shift, and go to state 65 T_BoolConstant shift, and go to state 66 '-' shift, and go to state 67 '!' shift, and go to state 68 '(' shift, and go to state 71 Ident go to state 100 Expr go to state 153 Call go to state 88 LValue go to state 89 IntConstant go to state 90 Constant go to state 91state 111 77 Expr: Expr . '+' Expr 78 | Expr . '*' Expr 79 | Expr . '/' Expr 80 | Expr . '%' Expr 81 | Expr . '>' Expr 82 | Expr . '<' Expr 83 | '-' Expr . 84 | Expr . '-' Expr 85 | Expr . T_LessEqual Expr 86 | Expr . T_GreaterEqual Expr 87 | Expr . T_Equal Expr 88 | Expr . T_NotEqual Expr 89 | Expr . T_Or Expr 90 | Expr . T_And Expr 101 | Expr . '?' Expr ':' Expr 103 Call: Expr . '.' Ident '(' Actuals ')' 109 LValue: Expr . '.' Ident 110 | Expr . '[' Expr ']' '.' shift, and go to state 134 '[' shift, and go to state 135 $default reduce using rule 83 (Expr)state 112 77 Expr: Expr . '+' Expr 78 | Expr . '*' Expr 79 | Expr . '/' Expr 80 | Expr . '%' Expr 81 | Expr . '>' Expr 82 | Expr . '<' Expr 84 | Expr . '-' Expr 85 | Expr . T_LessEqual Expr 86 | Expr . T_GreaterEqual Expr 87 | Expr . T_Equal Expr 88 | Expr . T_NotEqual Expr 89 | Expr . T_Or Expr 90 | Expr . T_And Expr 91 | '!' Expr . 101 | Expr . '?' Expr ':' Expr 103 Call: Expr . '.' Ident '(' Actuals ')' 109 LValue: Expr . '.' Ident 110 | Expr . '[' Expr ']' '.' shift, and go to state 134 '[' shift, and go to state 135 $default reduce using rule 91 (Expr)state 113 77 Expr: Expr . '+' Expr 78 | Expr . '*' Expr 79 | Expr . '/' Expr 80 | Expr . '%' Expr 81 | Expr . '>' Expr 82 | Expr . '<' Expr 84 | Expr . '-' Expr 85 | Expr . T_LessEqual Expr 86 | Expr . T_GreaterEqual Expr 87 | Expr . T_Equal Expr 88 | Expr . T_NotEqual Expr 89 | Expr . T_Or Expr 90 | Expr . T_And Expr 92 | '(' Expr . ')' 101 | Expr . '?' Expr ':' Expr 103 Call: Expr . '.' Ident '(' Actuals ')' 109 LValue: Expr . '.' Ident 110 | Expr . '[' Expr ']' T_LessEqual shift, and go to state 120 T_GreaterEqual shift, and go to state 121 T_Equal shift, and go to state 122 T_NotEqual shift, and go to state 123 T_And shift, and go to state 124 T_Or shift, and go to state 125 '?' shift, and go to state 126 '<' shift, and go to state 127 '>' shift, and go to state 128 '-' shift, and go to state 129 '+' shift, and go to state 130 '*' shift, and go to state 131 '/' shift, and go to state 132 '%' shift, and go to state 133 '.' shift, and go to state 134 '[' shift, and go to state 135 ')' shift, and go to state 154state 114 102 Call: Ident '(' . Actuals ')' T_Null shift, and go to state 48 T_This shift, and go to state 49 T_New shift, and go to state 55 T_NewArray shift, and go to state 56 T_ReadInteger shift, and go to state 58 T_ReadLine shift, and go to state 59 T_Identifier shift, and go to state 7 T_StringConstant shift, and go to state 63 T_IntConstant shift, and go to state 64 T_DoubleConstant shift, and go to state 65 T_BoolConstant shift, and go to state 66 '-' shift, and go to state 67 '!' shift, and go to state 68 '(' shift, and go to state 71 $default reduce using rule 107 (Actuals) Ident go to state 100 Expr go to state 146 Call go to state 88 NonEmptyActuals go to state 155 Actuals go to state 156 LValue go to state 89 IntConstant go to state 90 Constant go to state 91state 115 29 StmtBlock: '{' NonEmptyVList '}' . $default reduce using rule 29 (StmtBlock)state 116 33 NonEmptyVList: NonEmptyVList VariableDecl . $default reduce using rule 33 (NonEmptyVList)state 117 28 StmtBlock: '{' NonEmptyVList NonEmptySList . '}' 35 NonEmptySList: NonEmptySList . Stmt T_Null shift, and go to state 48 T_This shift, and go to state 49 T_While shift, and go to state 50 T_For shift, and go to state 51 T_If shift, and go to state 52 T_Return shift, and go to state 53 T_Break shift, and go to state 54 T_New shift, and go to state 55 T_NewArray shift, and go to state 56 T_Print shift, and go to state 57 T_ReadInteger shift, and go to state 58 T_ReadLine shift, and go to state 59 T_Try shift, and go to state 60 T_Throw shift, and go to state 61 T_Switch shift, and go to state 62 T_Identifier shift, and go to state 7 T_StringConstant shift, and go to state 63 T_IntConstant shift, and go to state 64 T_DoubleConstant shift, and go to state 65 T_BoolConstant shift, and go to state 66 '-' shift, and go to state 67 '!' shift, and go to state 68 ';' shift, and go to state 69 '{' shift, and go to state 36 '}' shift, and go to state 157 '(' shift, and go to state 71 Ident go to state 100 StmtBlock go to state 74 Stmt go to state 119 ThrowStmt go to state 78 TryCatchBlock go to state 79 PrintStmt go to state 80 BreakStmt go to state 81 ReturnStmt go to state 82 IfStmt go to state 83 SwitchStmt go to state 84 WhileStmt go to state 85 ForStmt go to state 86 Expr go to state 87 Call go to state 88 LValue go to state 89 IntConstant go to state 90⌨️ 快捷键说明
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