dtdvalidationutils.h

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//==========================================================================
// dtdvalidationutils.h -
//
//                     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_DTDVALIDATIONUTILS_H
#define __OMNETPP_NEDXML_DTDVALIDATIONUTILS_H
 
#include "nedxmldefs.h"
 
namespace omnetpp {
namespace nedxml {
 
class ASTNode;
class ErrorStore;
 
class NEDXML_API DtdValidationUtils
{
  protected:
    ErrorStore *errors;
    void tryCheckChoice(ASTNode *node, ASTNode *&curchild, int tags[], char mult);
 
  public:
    struct Choice {
        int tags[20]; // array terminated by NED_NULL (increase size if needed)
        char mult;
    };
 
  public:
    DtdValidationUtils(ErrorStore *e) : errors(e) {}
    void checkSequence(ASTNode *node, int tags[], char mult[]);
    void checkChoice(ASTNode *node, int tags[], char mult);
    void checkSeqOfChoices(ASTNode *node, Choice choices[], int n);
    void checkEmpty(ASTNode *node);
    void checkRequiredAttribute(ASTNode *node, const char *attr);
    void checkEnumeratedAttribute(ASTNode *node, const char *attr, const char *vals[], int n);
    void checkNameAttribute(ASTNode *node, const char *attr);
    void checkCommentAttribute(ASTNode *node, const char *attr);
};
 
}  // namespace nedxml
}  // namespace omnetpp
 
 
#endif