msgcompiler.h

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//==========================================================================
//  MSGCOMPILER.H - part of
//
//                     OMNeT++/OMNEST
//            Discrete System Simulation in C++
//
//==========================================================================
 
/*--------------------------------------------------------------*
  Copyright (C) 2002-2017 Andras Varga
  Copyright (C) 2006-2017 OpenSim Ltd.
 
  This file is distributed WITHOUT ANY WARRANTY. See the file
  `license' for details on this and other legal matters.
*--------------------------------------------------------------*/
 
#ifndef __OMNETPP_NEDXML_MSGCOMPILER_H
#define __OMNETPP_NEDXML_MSGCOMPILER_H
 
#include <iostream>
#include <sstream>
#include <string>
#include <vector>
#include <map>
#include <set>
 
#include "errorstore.h"
#include "msgelements.h"
#include "msgtypetable.h"
#include "msganalyzer.h"
#include "msgcodegenerator.h"
#include "msgcompileroptions.h"
 
namespace omnetpp {
namespace nedxml {
 
class NEDXML_API MsgCompiler
{
  public:
    typedef std::set<std::string> StringSet;
    typedef std::vector<std::string> StringVector;
    typedef MsgTypeTable::Property Property;
    typedef MsgTypeTable::Properties Properties;
    typedef MsgTypeTable::FieldInfo FieldInfo;
    typedef MsgTypeTable::ClassInfo ClassInfo;
    typedef MsgTypeTable::EnumItem EnumItem;
    typedef MsgTypeTable::EnumInfo EnumInfo;
 
  protected:
    MsgCompilerOptions opts;
    MsgTypeTable typeTable;
    MsgAnalyzer analyzer;
    MsgCodeGenerator codegen;
 
    bool used = false;
    ErrorStore *errors;
    StringSet importsSeen;
    StringSet importedFiles;
 
  private:
    static constexpr const char* ATT_NAME = "name";
    static const char *BUILTIN_DEFINITIONS;
 
  protected:
    void importBuiltinDefinitions();
    void processBuiltinImport(const char *txt, const char *fname);
 
    void processImport(ImportElement *importElem, const std::string& currentDir);
    std::string resolveImport(const std::string& importName, const std::string& currentDir);
    void collectTypes(MsgFileElement *fileElement, bool isImport);
    void generateCode(MsgFileElement *fileElement);
    std::string prefixWithNamespace(const std::string& name, const std::string& namespaceName);
    void validateNamespaceName(const std::string& namespaceName, ASTNode *element);
 
  public:
    MsgCompiler(const MsgCompilerOptions& options, ErrorStore *errors);
 
    ~MsgCompiler() {}
 
    void generate(MsgFileElement *fileElement, const char *hFile, const char *ccFile, StringSet& outImportedFiles);
 
    void printPropertiesLatexDocu(std::ostream& out);
 
    static const char *getBuiltinDefinitions() {return BUILTIN_DEFINITIONS;}
};
 
}  // namespace nedxml
}  // namespace omnetpp
 
 
#endif