You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
149 lines
4.1 KiB
149 lines
4.1 KiB
//+-------------------------------------------------------------------------
|
|
//
|
|
// Microsoft Windows
|
|
//
|
|
// Copyright (C) Microsoft Corporation, 1997 - 1997
|
|
//
|
|
// File: model.h
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
|
|
//
|
|
// MODEL.H
|
|
//
|
|
#ifndef _MODEL_H_
|
|
#define _MODEL_H_
|
|
|
|
#include "gelem.h" // Graph object classes
|
|
#include "glnkenum.h"
|
|
#include "symtmbn.h" // Symbol table and string declarations
|
|
#include "gelmwalk.h" // Graph search algorithms
|
|
#include "gmprop.h"
|
|
|
|
class MODEL
|
|
{
|
|
public:
|
|
|
|
// Nested iterator class based on symbol table iteration.
|
|
class ITER
|
|
{
|
|
public:
|
|
|
|
ITER ( MODEL& model, GOBJMBN::EBNOBJ eType );
|
|
ITER ( MODEL& model );
|
|
|
|
void CreateNodeIterator();
|
|
|
|
bool operator++ (int i)
|
|
{ return BNext() ; }
|
|
bool operator++ ()
|
|
{ return BNext() ; }
|
|
GOBJMBN * operator -> ()
|
|
{ return _pCurrent; }
|
|
GOBJMBN * operator * ()
|
|
{ return _pCurrent; }
|
|
ZSREF ZsrCurrent ()
|
|
{ return _zsrCurrent; }
|
|
void Reset ();
|
|
|
|
protected:
|
|
|
|
MPSYMTBL::iterator _itsym;
|
|
GOBJMBN::EBNOBJ _eType;
|
|
GOBJMBN* _pCurrent;
|
|
ZSREF _zsrCurrent;
|
|
protected:
|
|
|
|
bool BNext();
|
|
MODEL& _model;
|
|
};
|
|
|
|
|
|
public:
|
|
MODEL ();
|
|
virtual ~ MODEL ();
|
|
|
|
GRPH * Pgraph () const
|
|
{ return _pgrph; }
|
|
GRPH & Grph () const
|
|
{
|
|
assert( _pgrph );
|
|
return *_pgrph;
|
|
}
|
|
|
|
// Object addition and deletion functions
|
|
// Add and delete generic unnamed elements
|
|
virtual void AddElem ( GELEMLNK * pgelm );
|
|
virtual void DeleteElem ( GELEMLNK * pgelem );
|
|
// Add and delete named elements
|
|
// Test the name for duplicate; add if not, else return false
|
|
virtual bool BAddElem ( SZC szcName, GOBJMBN * pgobj );
|
|
// Add a named object to the graph and symbol table
|
|
virtual void AddElem ( SZC szcName, GOBJMBN * pgobj );
|
|
// Delete objects and edges
|
|
virtual void DeleteElem ( GOBJMBN * pgobj );
|
|
|
|
// Enumerator for contents of the graph (GRPH);
|
|
// enumeration omits the GRPH object itself
|
|
class MODELENUM : public GLNKENUM<GELEMLNK,true>
|
|
{
|
|
public:
|
|
MODELENUM ( const MODEL & model )
|
|
: GLNKENUM<GELEMLNK,true>( model.Grph() )
|
|
{}
|
|
};
|
|
|
|
// Accessors to format/versioning info
|
|
REAL & RVersion () { return _rVersion ; }
|
|
ZSTR & ZsFormat () { return _zsFormat; }
|
|
ZSTR & ZsCreator () { return _zsCreator; }
|
|
ZSTR & ZsNetworkID () { return _zsNetworkID; }
|
|
|
|
// Accessor for symbol table
|
|
MPSYMTBL & Mpsymtbl () { return _mpsymtbl; }
|
|
const MPSYMTBL & Mpsymtbl () const
|
|
{ return _mpsymtbl; }
|
|
GOBJMBN * PgobjFind ( SZC szcName );
|
|
|
|
// Accessor for list of network-level properties
|
|
LTBNPROP & LtProp () { return _ltProp; }
|
|
|
|
// Accessors for the array of flag bits
|
|
bool BFlag ( IBFLAG ibf ) const
|
|
{ return _vFlags.BFlag( ibf ); }
|
|
bool BSetBFlag ( IBFLAG ibf, bool bValue = true )
|
|
{ return _vFlags.BSetBFlag( ibf, bValue ); }
|
|
|
|
// Name validation and parsing functions
|
|
// Return a character which is illegal in a DSC-file-based name;
|
|
// used for building up "hidden" but otherwise descriptive names
|
|
static char ChInternal () { return '$'; }
|
|
// Return true if the character is legal in a name
|
|
enum ECHNAME { ECHNM_First, ECHNM_Middle, ECHNM_Last };
|
|
static bool BChLegal ( char ch, ECHNAME echnm, bool bInternal = false );
|
|
// Return true if the name is legal
|
|
static bool BSzLegal ( SZC szcName, bool bInternal = false );
|
|
// Return a displayable string associated with an error code; NULL if not found
|
|
static SZC SzcFromEc ( ECGM ec );
|
|
|
|
protected:
|
|
GRPH * _pgrph; // The graph
|
|
|
|
// Format and versioning info
|
|
REAL _rVersion; // Version/revision value
|
|
ZSTR _zsFormat; // Format type string
|
|
ZSTR _zsCreator; // Creator name
|
|
ZSTR _zsNetworkID; // Network identification string
|
|
|
|
MPSYMTBL _mpsymtbl; // The symbol table
|
|
LTBNPROP _ltProp; // The list of user-definable properties
|
|
VFLAGS _vFlags; // Bit vector of flags
|
|
|
|
protected:
|
|
// Set or reset the graph object
|
|
virtual void SetPgraph ( GRPH * pgrph );
|
|
// Protected clone-this-from-other operation
|
|
virtual void Clone ( MODEL & model );
|
|
};
|
|
|
|
#endif
|