//*****************************************************************************//                                Component.cpp                               *//                               ---------------                              *//  Started     : 14/05/2004                                                  *//  Last Update : 08/06/2005                                                  *//  Copyright   : (C) 2004 by M.S.Waters                                      *//  Email       : M.Waters@bom.gov.au                                         *//*****************************************************************************//*****************************************************************************//                                                                            *//    This program is free software; you can redistribute it and/or modify    *//    it under the terms of the GNU General Public License as published by    *//    the Free Software Foundation; either version 2 of the License, or       *//    (at your option) any later version.                                     *//                                                                            *//*****************************************************************************#include "Component.hpp"//*****************************************************************************// Constructor.Component::Component( const wxChar * psLine ){  Clear( );    bSetLine( psLine );}//*****************************************************************************// Destructor.Component::~Component( ){}//*****************************************************************************// Parse a component definition string extracted from a net list.//// Argument List://   psLine - A string containing a component definition//// Return Values://   TRUE  - Success (The component definition was    parsed successfully)//   FALSE - Failure (The component definition wasn't parsed successfully)bool  Component::bParse( const wxChar * psLine ){  wxStringTokenizer  oStrTok( psLine );  wxString  os1=psLine;  size_t    szt1, szt2;  // Do preliminary component definition validity checks  if( os1.Length( ) < 7 )                return( FALSE ); // Test line length  if( isalpha( os1.GetChar( 0 ) ) == 0 ) return( FALSE ); // Test first char.  if( oStrTok.CountTokens( ) < 4 )       return( FALSE ); // Test field count  // Determine the component type  switch( toupper( os1.GetChar( 0 ) ) )  {    case wxT('C'): m_eType = eCPNT_CAP;    break; // Capacitor    case wxT('D'): m_eType = eCPNT_DIODE;  break; // Diode    case wxT('E'): m_eType = eCPNT_VCVS;   break; // Voltage Controlled Voltage Src    case wxT('F'): m_eType = eCPNT_CCCS;   break; // Current Controlled Current Src    case wxT('G'): m_eType = eCPNT_VCCS;   break; // Voltage Controlled Current Src    case wxT('H'): m_eType = eCPNT_CCVS;   break; // Current Controlled Voltage Src    case wxT('I'): m_eType = eCPNT_ICS;    break; // Independent Current Source    case wxT('J'): m_eType = eCPNT_JFET;   break; // Junction Field-Effect Transistor    case wxT('K'): m_eType = eCPNT_CIND;   break; // Coupled (Mutual) Inductors    case wxT('L'): m_eType = eCPNT_IND;    break; // Inductor    case wxT('M'): m_eType = eCPNT_MOS;    break; // Metal-Oxide Semiconductor FET    case wxT('Q'): m_eType = eCPNT_BJT;    break; // Bipolar Junction Transistor    case wxT('R'): m_eType = eCPNT_RES;    break; // Resistor    case wxT('S'): m_eType = eCPNT_VCSW;   break; // Voltage Controlled Switch    case wxT('T'): m_eType = eCPNT_TLINE;  break; // Transmission Line    case wxT('U'): m_eType = eCPNT_LOGIC;  break; // Logic Device    case wxT('V'): m_eType = eCPNT_IVS;    break; // Independent Voltage Source    case wxT('W'): m_eType = eCPNT_CCSW;   break; // Current Controlled Switch    case wxT('X'): m_eType = eCPNT_SUBCKT; break; // Sub-circuit    case wxT('Y'): m_eType = eCPNT_ADM;    break; // Admittance    default : m_eType = eCPNT_NONE;          // None type selected  }  // Extract the component name  m_osName = oStrTok.GetNextToken( );  // Extract the nodes the component is connected to  szt2 = (size_t) oStrTok.CountTokens( );  for( szt1=1; szt1<szt2; szt1++ )  {    m_oasNodes.Add( oStrTok.GetNextToken( ) );    if( szt1 >= 2 )    {      if( m_eType == eCPNT_CAP   ) break; // Capacitor      if( m_eType == eCPNT_DIODE ) break; // Diode      if( m_eType == eCPNT_ICS   ) break; // Independent Current Source      if( m_eType == eCPNT_IND   ) break; // Inductor      if( m_eType == eCPNT_RES   ) break; // Resistor      if( m_eType == eCPNT_IVS   ) break; // Independent Voltage Source      if( m_eType == eCPNT_ADM   ) break; // Admittance    }  }  // Extract the component value  m_osValue = oStrTok.GetString( );  // Set the state of m_bIsOk flag  m_bIsOk = TRUE;  if( m_eType == eCPNT_NONE      ) m_bIsOk = FALSE;  if( m_osName.IsEmpty( )        ) m_bIsOk = FALSE;  if( m_oasNodes.GetCount( ) < 2 ) m_bIsOk = FALSE;  if( m_osValue.IsEmpty( )       ) m_bIsOk = FALSE;  return( bIsOk( ) );}//*****************************************************************************// Clear the object attributes.void  Component::Clear( void ){  m_osLine  .Clear( );  m_osName  .Clear( );  m_oasNodes.Clear( );  m_osValue .Clear( );  m_eType = eCPNT_NONE;  m_bIsOk = FALSE;}//*****************************************************************************// Set the component definition string extracted from a net list.//// Argument List://   psLine - A string containing a component definition//// Return Values://   TRUE  - Success (The component definition was    valid)//   FALSE - Failure (The component definition wasn't valid)bool  Component::bSetLine( const wxChar * psLine ){  if( psLine == NULL )     return( FALSE );  Clear( );    if( ! bParse( psLine ) ) return( FALSE );  return( TRUE );}//*****************************************************************************