150 lines
4.3 KiB
C++
150 lines
4.3 KiB
C++
/*************************************************************************************/
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/* Class NETLIST_OBJECT to handle 1 item connected (in netlist and erc calculations) */
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/*************************************************************************************/
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#include "fctsys.h"
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#include "common.h"
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#include "program.h"
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#include "general.h"
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#include "class_netlist_object.h"
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#if defined(DEBUG)
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#include <iostream>
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const char* ShowType( NetObjetType aType )
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{
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const char* ret;
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switch( aType )
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{
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case NET_SEGMENT:
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ret = "segment"; break;
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case NET_BUS:
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ret = "bus"; break;
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case NET_JONCTION:
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ret = "junction"; break;
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case NET_LABEL:
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ret = "label"; break;
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case NET_HIERLABEL:
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ret = "hierlabel"; break;
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case NET_GLOBLABEL:
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ret = "glabel"; break;
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case NET_BUSLABELMEMBER:
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ret = "buslblmember"; break;
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case NET_HIERBUSLABELMEMBER:
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ret = "hierbuslblmember"; break;
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case NET_GLOBBUSLABELMEMBER:
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ret = "gbuslblmember"; break;
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case NET_SHEETBUSLABELMEMBER:
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ret = "sbuslblmember"; break;
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case NET_SHEETLABEL:
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ret = "sheetlabel"; break;
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case NET_PINLABEL:
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ret = "pinlabel"; break;
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case NET_PIN:
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ret = "pin"; break;
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case NET_NOCONNECT:
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ret = "noconnect"; break;
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default:
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ret = "??"; break;
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}
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return ret;
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}
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void NETLIST_OBJECT::Show( std::ostream& out, int ndx )
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{
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wxString path = m_SheetList.PathHumanReadable();
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out << "<netItem ndx=\"" << ndx << '"' <<
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" type=\"" << ShowType( m_Type ) << '"' <<
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" netCode=\"" << GetNet() << '"' <<
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" sheet=\"" << CONV_TO_UTF8( path ) << '"' <<
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">\n";
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out << " <start " << m_Start << "/> <end " << m_End << "/>\n";
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if( m_Label )
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out << " <label>" << m_Label->mb_str() << "</label>\n";
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if( m_Comp )
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m_Comp->Show( 1, out );
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else
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out << " m_Comp==NULL\n";
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out << "</netItem>\n";
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}
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#endif
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NETLIST_OBJECT::NETLIST_OBJECT()
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{
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m_Type = NET_ITEM_UNSPECIFIED; /* Type of this item (see NetObjetType enum) */
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m_Comp = NULL; /* Pointer on the library item that created this net object (the parent)*/
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m_Link = NULL; /* For SCH_SHEET_PIN:
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* Pointer to the hierarchy sheet that contains this SCH_SHEET_PIN
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* For Pins: pointer to the component that contains this pin
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*/
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m_Flag = 0; /* flag used in calculations */
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m_ElectricalType = 0; /* Has meaning only for Pins and hierachical pins: electrical type */
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m_NetCode = 0; /* net code for all items except BUS labels because a BUS label has
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* as many net codes as bus members
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*/
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m_BusNetCode = 0; /* Used for BUS connections */
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m_Member = 0; /* for labels type NET_BUSLABELMEMBER ( bus member created from the BUS label )
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* member number
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*/
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m_FlagOfConnection = UNCONNECTED;
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m_PinNum = 0; /* pin number ( 1 long = 4 bytes -> 4 ascii codes) */
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m_Label = 0; /* For all labels:pointer on the text label */
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}
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// Copy constructor
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NETLIST_OBJECT::NETLIST_OBJECT( NETLIST_OBJECT& aSource )
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{
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*this = aSource;
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m_Label = NULL; // set to null because some items are owner, so the delete operator can create problems
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// if this member is copied here (if 2 different items are owner of the same object)
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}
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NETLIST_OBJECT::~NETLIST_OBJECT()
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{
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/* NETLIST_OBJECT is owner of m_Label only if its type is
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* NET_HIERBUSLABELMEMBER, NET_GLOBBUSLABELMEMBER, NET_SHEETBUSLABELMEMBER or NET_BUSLABELMEMBER
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* So we must delete m_Label only for these cases
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* ( see the note in ConvertBustToMembers)
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*/
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switch( m_Type )
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{
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default:
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break;
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case NET_HIERBUSLABELMEMBER:
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case NET_GLOBBUSLABELMEMBER:
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case NET_SHEETBUSLABELMEMBER:
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case NET_BUSLABELMEMBER:
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SAFE_DELETE( m_Label );
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break;
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}
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}
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