msggenerator.h

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//==========================================================================
//  MSGGENERATOR.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_MSGGENERATOR_H
#define __OMNETPP_NEDXML_MSGGENERATOR_H
 
#include <iostream>
 
#include "errorstore.h"
#include "msgelements.h"
 
namespace omnetpp {
namespace nedxml {
 
 
NEDXML_API void generateMsg(std::ostream& out, ASTNode *node);
 
class NEDXML_API MsgGenerator
{
  protected:
    int indentSize = 4;
    std::ostream *outp = nullptr;
 
  public:
    MsgGenerator() {}
 
    ~MsgGenerator() {}
 
    void setIndentSize(int indentsize);
 
    void generate(std::ostream& out, ASTNode *node, const char *indent);
 
    std::string generate(ASTNode *node, const char *indent);
 
  protected:
    const char *increaseIndent(const char *indent);
    const char *decreaseIndent(const char *indent);
 
    void generateItem(ASTNode *node, const char *indent, bool islast, const char *arg=nullptr);;
 
    void generateChildren(ASTNode *node, const char *indent, const char *arg=nullptr);
 
    void generateChildrenWithType(ASTNode *node, int tagcode, const char *indent, const char *arg=nullptr);
 
    void generateChildrenWithTypes(ASTNode *node, int tagcodes[], const char *indent, const char *arg=nullptr);
 
    void doMsgClassOrStructBody(ASTNode *msgclassorstruct, const char *indent);
 
    std::string concatInnerComments(ASTNode *node);
    std::string getBannerComment(ASTNode *node, const char *indent);
    std::string getRightComment(ASTNode *node);
    std::string getInlineRightComment(ASTNode *node);
    std::string getTrailingComment(ASTNode *node);
 
    void doFiles(FilesElement *node, const char *indent, bool islast, const char *);
    void doMsgFile(MsgFileElement *node, const char *indent, bool islast, const char *);
    void doImport(ImportElement *node, const char *indent, bool islast, const char *);
    void doProperty(PropertyElement *node, const char *indent, bool islast, const char *sep);
    void doPropertyKey(PropertyKeyElement *node, const char *indent, bool islast, const char *sep);
    void doLiteral(LiteralElement *node, const char *indent, bool islast, const char *);
    void doNamespace(NamespaceElement *node, const char *indent, bool islast, const char *);
    void doCplusplus(CplusplusElement *node, const char *indent, bool islast, const char *);
    void doStructDecl(StructDeclElement *node, const char *indent, bool islast, const char *);
    void doClassDecl(ClassDeclElement *node, const char *indent, bool islast, const char *);
    void doMessageDecl(MessageDeclElement *node, const char *indent, bool islast, const char *);
    void doPacketDecl(PacketDeclElement *node, const char *indent, bool islast, const char *);
    void doEnumDecl(EnumDeclElement *node, const char *indent, bool islast, const char *);
    void doEnum(EnumElement *node, const char *indent, bool islast, const char *);
    void doEnumField(EnumFieldElement *node, const char *indent, bool islast, const char *);
    void doMessage(MessageElement *node, const char *indent, bool islast, const char *);
    void doPacket(PacketElement *node, const char *indent, bool islast, const char *);
    void doClass(ClassElement *node, const char *indent, bool islast, const char *);
    void doStruct(StructElement *node, const char *indent, bool islast, const char *);
    void doField(FieldElement *node, const char *indent, bool islast, const char *);
    void doComment(CommentElement *node, const char *indent, bool islast, const char *);
};
 
}  // namespace nedxml
}  // namespace omnetpp
 
 
#endif