projects / deliverable / titan.core.git / blame
| Commit | Line | Data |
|---|---|---|
| d44e3c4f | 1 | /****************************************************************************** |
| 2 | * Copyright (c) 2000-2016 Ericsson Telecom AB | |
| 3 | * All rights reserved. This program and the accompanying materials | |
| 4 | * are made available under the terms of the Eclipse Public License v1.0 | |
| 5 | * which accompanies this distribution, and is available at | |
| 6 | * http://www.eclipse.org/legal/epl-v10.html | |
| 7 | * | |
| 8 | * Contributors: | |
| 9 | * Balasko, Jeno | |
| 10 | * Forstner, Matyas | |
| 11 | * | |
| 12 | ******************************************************************************/ | |
| 970ed795 EL |
13 | #ifndef _langviz_Iterator_HH |
| 14 | #define _langviz_Iterator_HH | |
| 15 | ||
| 16 | class Grammar; | |
| 17 | class Grouping; | |
| 18 | class Rule; | |
| 19 | class Symbol; | |
| 20 | ||
| 21 | class Iterator { | |
| 22 | protected: | |
| 23 | Grammar *grammar; | |
| 24 | Grouping *grouping; | |
| 25 | Symbol *lhs; | |
| 26 | Rule *rule; | |
| 27 | Symbol *symbol; | |
| 28 | ||
| 29 | public: | |
| 30 | virtual ~Iterator() {} | |
| 31 | virtual void visitGrammar(Grammar *p_grammar); | |
| 32 | virtual void visitGrouping(Grouping *p_grouping); | |
| 33 | virtual void visitRule(Rule *p_rule); | |
| 34 | virtual void visitSymbol(Symbol *p_symbol); | |
| 35 | virtual void actionGrammar() {} | |
| 36 | virtual void actionGrouping() {} | |
| 37 | virtual void actionRule() {} | |
| 38 | virtual void actionSymbol() {} | |
| 39 | }; | |
| 40 | ||
| 41 | /** | |
| 42 | * Used to build the references/referenced by structure of symbols | |
| 43 | */ | |
| 44 | class ItRefBuild : public Iterator { | |
| 45 | virtual void actionSymbol(); | |
| 46 | }; | |
| 47 | ||
| 48 | #endif // _langviz_Iterator_HH |