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author | Stefan Radomski <sradomski@mintwerk.de> | 2016-01-26 08:39:58 (GMT) |
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committer | Stefan Radomski <sradomski@mintwerk.de> | 2016-01-26 08:39:58 (GMT) |
commit | da54846c2ea8cf35c22b70a2a7a53f525df8f0c9 (patch) | |
tree | af25f3da6922e8f114f1020b52e9065564cdc82e /src/uscxml/transform/ChartToVHDL.h | |
parent | 18bca76b4f4d81db962e97cfe79611461a8b7e61 (diff) | |
download | uscxml-da54846c2ea8cf35c22b70a2a7a53f525df8f0c9.zip uscxml-da54846c2ea8cf35c22b70a2a7a53f525df8f0c9.tar.gz uscxml-da54846c2ea8cf35c22b70a2a7a53f525df8f0c9.tar.bz2 |
VHDL transformation
Diffstat (limited to 'src/uscxml/transform/ChartToVHDL.h')
-rw-r--r-- | src/uscxml/transform/ChartToVHDL.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/src/uscxml/transform/ChartToVHDL.h b/src/uscxml/transform/ChartToVHDL.h new file mode 100644 index 0000000..05397cb --- /dev/null +++ b/src/uscxml/transform/ChartToVHDL.h @@ -0,0 +1,93 @@ +/** + * @file + * @author 2015-2016 Jens Heuschkel (heuschkel@tk.tu-darmstadt.de) + * @copyright Simplified BSD + * + * @cond + * This program is free software: you can redistribute it and/or modify + * it under the terms of the FreeBSD license as published by the FreeBSD + * project. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * + * You should have received a copy of the FreeBSD license along with this + * program. If not, see <http://www.opensource.org/licenses/bsd-license>. + * @endcond + */ + +#ifndef CHARTOVHDL_H +#define CHARTOVHDL_H + +#include "uscxml/interpreter/InterpreterDraft6.h" +#include "uscxml/DOMUtils.h" +#include "uscxml/util/Trie.h" +#include "Transformer.h" + +#include <DOM/Document.hpp> +#include <DOM/Node.hpp> +#include <XPath/XPath.hpp> +#include <ostream> + +namespace uscxml { + + class USCXML_API ChartToVHDL : public InterpreterRC, public TransformerImpl { + public: + + virtual ~ChartToVHDL(); + static Transformer transform(const Interpreter& other); + + void writeTo(std::ostream& stream); + + static Arabica::XPath::NodeSet<std::string> inPostFixOrder(const std::set<std::string>& elements, + const Arabica::DOM::Element<std::string>& root); + static Arabica::XPath::NodeSet<std::string> inDocumentOrder(const std::set<std::string>& elements, + const Arabica::DOM::Element<std::string>& root); + protected: + ChartToVHDL(const Interpreter& other); + + static void inPostFixOrder(const std::set<std::string>& elements, + const Arabica::DOM::Element<std::string>& root, + Arabica::XPath::NodeSet<std::string>& nodes); + + static void inDocumentOrder(const std::set<std::string>& elements, + const Arabica::DOM::Element<std::string>& root, + Arabica::XPath::NodeSet<std::string>& nodes); + + void writeIncludes(std::ostream& stream); + void writeTopDown(std::ostream& stream); + + void writeTypes(std::ostream& stream); + void writeNextStateLogic(std::ostream& stream); + void writeOutputLogic(std::ostream& stream); + void writeSignals(std::ostream& stream); + void writeFiFo(std::ostream& stream); + void writeModuleInstantiation(std::ostream& stream); + void writeErrorHandler(std::ostream& stream); + void writeFSM(std::ostream& stream); + + + + Interpreter interpreter; + + std::string _initState; + Arabica::XPath::NodeSet<std::string> _states; + std::map<std::string, Arabica::DOM::Element<std::string> > _stateNames; + Arabica::XPath::NodeSet<std::string> _transitions; + std::map<std::string, Arabica::DOM::Element<std::string> > _transitionNames; + std::vector<std::string> _events; + + bool _hasGlobalScripts; + bool _hasDoneData; + + size_t _transCharArraySize; + std::string _transCharArrayInit; + + size_t _stateCharArraySize; + std::string _stateCharArrayInit; + }; + +} + +#endif /* end of include guard: FSMTOCPP_H_201672B0 */ |