sourcedocument.h

Go to the documentation of this file.

//==========================================================================
//  SOURCEDOCUMENT.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_SOURCEDOCUMENT_H
#define __OMNETPP_NEDXML_SOURCEDOCUMENT_H

#include "nedxmldefs.h"

namespace omnetpp {
namespace nedxml {

struct YYLoc;

class NEDXML_API SourceDocument
{
  private:
    enum {COMMENT_LINE, BLANK_LINE, CODE_LINE};

    char *wholeFile;

    int numLines;
    char **lineBeg;

    char *end;
    char savedChar;

    char *commentBuf;
    int commentBufLen;

  private:
    int getLineType(int lineNumber);
    int getLineType(const char *s);
    bool lineContainsCode(const char *s);
    int getLineIndent(int lineNumber);
    int getLineIndent(const char *s);
    char *getPosition(int line, int column);

    bool indexLines();
    int topLineOfBannerComment(int li);
    char *stripComment(const char *s);

    YYLoc getFileCommentPos();
    YYLoc getBannerCommentPos(YYLoc pos);
    YYLoc getTrailingCommentPos(YYLoc pos);

  public:
    SourceDocument();

    ~SourceDocument();

    bool readFile(const char *filename);

    bool setData(const char *data);

    const char *get(YYLoc pos);

    const char *getFileComment();

    const char *getBannerComment(YYLoc pos);

    const char *getTrailingComment(YYLoc pos);

    const char *getNextInnerComment(YYLoc& pos);

    YYLoc getFullTextPos();

    const char *getFullText();

    void trimSpaceAndComments(YYLoc& pos);
};

} // namespace nedxml
}  // namespace omnetpp


#endif