entry.h

/******************************************************************************
 *
 * 
 *
 * Copyright (C) 1997-2015 by Dimitri van Heesch.
 *
 * Permission to use, copy, modify, and distribute this software and its
 * documentation under the terms of the GNU General Public License is hereby 
 * granted. No representations are made about the suitability of this software 
 * for any purpose. It is provided "as is" without express or implied warranty.
 * See the GNU General Public License for more details.
 *
 * Documents produced by Doxygen are derivative works derived from the
 * input used in their production; they are not affected by this license.
 *
 */

#ifndef ENTRY_H
#define ENTRY_H

#include "types.h"

#include <qlist.h>
#include <qgstring.h>

struct SectionInfo;
class QFile;
class EntryNav;
class FileDef;
class FileStorage;
class StorageIntf;
class ArgumentList;
struct ListItemInfo;

struct BaseInfo 
{
  BaseInfo(const char *n,Protection p,Specifier v) : 
    name(n),prot(p),virt(v) {}
  QCString   name; 
  Protection prot; 
  Specifier  virt; 
};

struct TagInfo 
{
  QCString tagName;
  QCString fileName;
  QCString anchor;
};

class Entry
{
  public:

    enum Sections { 
      CLASS_SEC        = 0x00000001, 
      NAMESPACE_SEC    = 0x00000010,
      COMPOUND_MASK    = CLASS_SEC,
      SCOPE_MASK       = COMPOUND_MASK | NAMESPACE_SEC,
      
      CLASSDOC_SEC     = 0x00000800, 
      STRUCTDOC_SEC    = 0x00001000,
      UNIONDOC_SEC     = 0x00002000,
      EXCEPTIONDOC_SEC = 0x00004000,
      NAMESPACEDOC_SEC = 0x00008000,
      INTERFACEDOC_SEC = 0x00010000,
      PROTOCOLDOC_SEC  = 0x00020000,
      CATEGORYDOC_SEC  = 0x00040000,
      SERVICEDOC_SEC   = 0x00080000,
      SINGLETONDOC_SEC = 0x00100000,
      COMPOUNDDOC_MASK = CLASSDOC_SEC | STRUCTDOC_SEC | UNIONDOC_SEC | 
                         INTERFACEDOC_SEC | EXCEPTIONDOC_SEC | PROTOCOLDOC_SEC |
                         CATEGORYDOC_SEC | SERVICEDOC_SEC | SINGLETONDOC_SEC,

      SOURCE_SEC       = 0x00400000,
      HEADER_SEC       = 0x00800000,
      FILE_MASK        = SOURCE_SEC | HEADER_SEC,

      ENUMDOC_SEC      = 0x01000000,
      ENUM_SEC         = 0x02000000,
      EMPTY_SEC        = 0x03000000, 
      PAGEDOC_SEC      = 0x04000000, 
      VARIABLE_SEC     = 0x05000000,
      FUNCTION_SEC     = 0x06000000,
      TYPEDEF_SEC      = 0x07000000,
      MEMBERDOC_SEC    = 0x08000000, 
      OVERLOADDOC_SEC  = 0x09000000,
      EXAMPLE_SEC      = 0x0a000000, 
      VARIABLEDOC_SEC  = 0x0b000000,
      FILEDOC_SEC      = 0x0c000000,
      DEFINEDOC_SEC    = 0x0d000000,
      INCLUDE_SEC      = 0x0e000000,
      DEFINE_SEC       = 0x0f000000,
      GROUPDOC_SEC     = 0x10000000,
      USINGDIR_SEC     = 0x11000000,
      MAINPAGEDOC_SEC  = 0x12000000,
      MEMBERGRP_SEC    = 0x13000000,
      USINGDECL_SEC    = 0x14000000,
      PACKAGE_SEC      = 0x15000000,
      PACKAGEDOC_SEC   = 0x16000000,
      OBJCIMPL_SEC     = 0x17000000,
      DIRDOC_SEC       = 0x18000000
      ,EXPORTED_INTERFACE_SEC = 0x19000000
      ,INCLUDED_SERVICE_SEC = 0x1A000000
    };

    // class specifiers (add new items to the end)
    static const uint64 Template        = (1ULL<<0);
    static const uint64 Generic         = (1ULL<<1);
    static const uint64 Ref             = (1ULL<<2);
    static const uint64 Value           = (1ULL<<3);
    static const uint64 Interface       = (1ULL<<4);
    static const uint64 Struct          = (1ULL<<5);
    static const uint64 Union           = (1ULL<<6);
    static const uint64 Exception       = (1ULL<<7);
    static const uint64 Protocol        = (1ULL<<8);
    static const uint64 Category        = (1ULL<<9);
    static const uint64 SealedClass     = (1ULL<<10);
    static const uint64 AbstractClass   = (1ULL<<11);
    static const uint64 Enum            = (1ULL<<12); // for Java-style enums
    static const uint64 Service         = (1ULL<<13); // UNO IDL
    static const uint64 Singleton       = (1ULL<<14); // UNO IDL
    static const uint64 ForwardDecl     = (1ULL<<15); // forward declarad template classes

    // member specifiers (add new items to the beginning)
    static const uint64 PrivateGettable     = (1ULL<<20); // C# private getter
    static const uint64 ProtectedGettable   = (1ULL<<21); // C# protected getter
    static const uint64 PrivateSettable     = (1ULL<<22); // C# private setter
    static const uint64 ProtectedSettable   = (1ULL<<23); // C# protected setter
    static const uint64 Inline          = (1ULL<<24);
    static const uint64 Explicit        = (1ULL<<25);
    static const uint64 Mutable         = (1ULL<<26);
    static const uint64 Settable        = (1ULL<<27);
    static const uint64 Gettable        = (1ULL<<28);
    static const uint64 Readable        = (1ULL<<29);
    static const uint64 Writable        = (1ULL<<30);
    static const uint64 Final           = (1ULL<<31);
    static const uint64 Abstract        = (1ULL<<32);
    static const uint64 Addable         = (1ULL<<33);
    static const uint64 Removable       = (1ULL<<34);
    static const uint64 Raisable        = (1ULL<<35);
    static const uint64 Override        = (1ULL<<36);
    static const uint64 New             = (1ULL<<37);
    static const uint64 Sealed          = (1ULL<<38);
    static const uint64 Initonly        = (1ULL<<39);
    static const uint64 Optional        = (1ULL<<40);
    static const uint64 Required        = (1ULL<<41);
    static const uint64 NonAtomic       = (1ULL<<42);
    static const uint64 Copy            = (1ULL<<43);
    static const uint64 Retain          = (1ULL<<44);
    static const uint64 Assign          = (1ULL<<45);
    static const uint64 Strong          = (1ULL<<46);
    static const uint64 Weak            = (1ULL<<47);
    static const uint64 Unretained      = (1ULL<<48);
    static const uint64 Alias           = (1ULL<<49);
    static const uint64 ConstExp        = (1ULL<<50);
    static const uint64 Default         = (1ULL<<51);
    static const uint64 Delete          = (1ULL<<52);
    static const uint64 NoExcept        = (1ULL<<53);
    static const uint64 Attribute       = (1ULL<<54); // UNO IDL attribute
    static const uint64 Property        = (1ULL<<55); // UNO IDL property
    static const uint64 Readonly        = (1ULL<<56); // on UNO IDL attribute or property
    static const uint64 Bound           = (1ULL<<57); // on UNO IDL attribute or property
    static const uint64 Constrained     = (1ULL<<58); // on UNO IDL property
    static const uint64 Transient       = (1ULL<<59); // on UNO IDL property
    static const uint64 MaybeVoid       = (1ULL<<60); // on UNO IDL property
    static const uint64 MaybeDefault    = (1ULL<<61); // on UNO IDL property
    static const uint64 MaybeAmbiguous  = (1ULL<<62); // on UNO IDL property
    static const uint64 Published       = (1ULL<<63); // UNO IDL keyword

    enum GroupDocType
    {
      GROUPDOC_NORMAL,        
      GROUPDOC_ADD,           
      GROUPDOC_WEAK           
    };                        

    Entry();
    Entry(const Entry &);
   ~Entry();

    int getSize();

    void addSpecialListItem(const char *listName,int index);
    void createNavigationIndex(EntryNav *rootNav,FileStorage *storage,FileDef *fd);

    // while parsing a file these function can be used to navigate/build the tree
    void setParent(Entry *parent) { m_parent = parent; }

    Entry *parent() const { return m_parent; }

    const QList<Entry> *children() const { return m_sublist; }

    void addSubEntry (Entry* e) ;

    Entry *removeSubEntry(Entry *e);

    void reset();

    void marshall(StorageIntf *);

    void unmarshall(StorageIntf *);

  public:

    // identification
    int          section;     
    QCString     type;        
    QCString     name;        
    TagInfo     *tagInfo;     

    // content
    Protection protection;    
    MethodTypes mtype;        
    uint64 spec;              
    int  initLines;           
    bool stat;                
    bool explicitExternal;    
    bool proto;               
    bool subGrouping;         
    bool callGraph;           
    bool callerGraph;         
    Specifier    virt;        
    QCString     args;        
    QCString     bitfields;   
    ArgumentList *argList;    
    QList<ArgumentList> *tArgLists; 
    QGString     program;     
    QGString     initializer; 
    QCString     includeFile; 
    QCString     includeName; 
    QCString     doc;         
    int          docLine;     
    QCString     docFile;     
    QCString     brief;       
    int          briefLine;   
    QCString     briefFile;   
    QCString     inbodyDocs;  
    int          inbodyLine;  
    QCString     inbodyFile;  
    QCString     relates;     
    RelatesType  relatesType; 
    QCString     read;        
    QCString     write;       
    QCString     inside;      
    QCString     exception;   
    ArgumentList *typeConstr; 
    int          bodyLine;    
    int          endBodyLine; 
    int          mGrpId;      
    QList<BaseInfo> *extends; 
    QList<Grouping> *groups;  
    QList<SectionInfo> *anchors; 
    QCString    fileName;     
    int     startLine;    
    int     startColumn;  
    QList<ListItemInfo> *sli; 
    SrcLangExt  lang;         
    bool        hidden;       
    bool        artificial;   
    GroupDocType groupDocType;
    QCString    id;           


    static int  num;          

    const char *groupDocCmd() const
    {
      switch( groupDocType ) 
      {
        case GROUPDOC_NORMAL: return "\\defgroup";
        case GROUPDOC_ADD: return "\\addgroup";
        case GROUPDOC_WEAK: return "\\weakgroup";
        default: return "unknown group command";
      }
    }
    Grouping::GroupPri_t groupingPri() const
    {
      if( section != GROUPDOC_SEC ) 
      {
        return Grouping::GROUPING_LOWEST;
      }
      switch( groupDocType ) 
      {
        case GROUPDOC_NORMAL: return Grouping::GROUPING_AUTO_DEF;
        case GROUPDOC_ADD:    return Grouping::GROUPING_AUTO_ADD;
        case GROUPDOC_WEAK:   return Grouping::GROUPING_AUTO_WEAK;
        default: return Grouping::GROUPING_LOWEST;
      }
    }

  private:  
    void createSubtreeIndex(EntryNav *nav,FileStorage *storage,FileDef *fd);
    Entry         *m_parent;    
    QList<Entry>  *m_sublist;   
    Entry &operator=(const Entry &); 
};

class EntryNav
{
  public:
    EntryNav(EntryNav *parent,Entry *e);
   ~EntryNav();
    void addChild(EntryNav *);
    bool loadEntry(FileStorage *storage);
    bool saveEntry(Entry *e,FileStorage *storage);
    void setEntry(Entry *e);
    void releaseEntry();
    void changeSection(int section) { m_section = section; }
    void setFileDef(FileDef *fd) { m_fileDef = fd; }

    Entry *entry() const { return m_info; }
    int section() const { return m_section; }
    SrcLangExt lang() const { return m_lang; }
    const QCString &type() const { return m_type; }
    const QCString &name() const { return m_name; }
    TagInfo *tagInfo() const { return m_tagInfo; }
    const QList<EntryNav> *children() const { return m_subList; }
    EntryNav *parent() const { return m_parent; }
    FileDef *fileDef() const { return m_fileDef; }

  private:

    // navigation 
    EntryNav        *m_parent;    
    QList<EntryNav> *m_subList;   

    // identification
    int          m_section;     
    QCString     m_type;        
    QCString     m_name;        
    TagInfo     *m_tagInfo;      
    FileDef     *m_fileDef;
    SrcLangExt   m_lang;         

    Entry       *m_info;
    int64        m_offset;
    bool         m_noLoad;
};


typedef QList<Entry> EntryList;
typedef QListIterator<Entry> EntryListIterator;

typedef QList<EntryNav> EntryNavList;
typedef QListIterator<EntryNav> EntryNavListIterator;

#endif