code cleaning

pcbnew/autoplac.cpp

@@ -963,7 +963,6 @@ void Build_PlacedPads_List( BOARD* aPcb )
 
     aPcb->m_Status_Pcb |= LISTE_PAD_OK;
     aPcb->m_Status_Pcb &= ~(LISTE_CHEVELU_OK | CHEVELU_LOCAL_OK);
-    adr_lowmem = buf_work;
 }
 
 
@@ -1124,7 +1123,6 @@ static MODULE* PickModule( WinEDA_PcbFrame* pcbframe, wxDC* DC )
         if( !( (*pt_Dmod)->m_ModuleStatus & MODULE_to_PLACE ) )
             continue;
         pcbframe->GetBoard()->m_Status_Pcb &= ~CHEVELU_LOCAL_OK;
-        adr_lowmem = buf_work;
         (*pt_Dmod)->DisplayInfo( pcbframe );
         pcbframe->build_ratsnest_module( DC, *pt_Dmod );
 

pcbnew/export_gencad.cpp

@@ -17,7 +17,7 @@
 #include "id.h"
 
 bool        CreateHeaderInfoData( FILE* file, WinEDA_PcbFrame* frame );
-static int* CreateTracksInfoData( FILE* file, BOARD* pcb );
+static void CreateTracksInfoData( FILE* file, BOARD* pcb );
 static void CreateBoardSection( FILE* file, BOARD* pcb );
 static void CreateComponentsSection( FILE* file, BOARD* pcb );
 static void CreateDevicesSection( FILE* file, BOARD* pcb );
@@ -71,7 +71,7 @@ void WinEDA_PcbFrame::ExportToGenCAD( wxCommandEvent& event )
     wildcard = _( "GenCAD board files (.gcd)|*.gcd" );
     fn.SetExt( ext );
 
-    wxFileDialog dlg( this, _( "Save GenCAD Board File" ), wxEmptyString,
+    wxFileDialog dlg( this, _( "Save GenCAD Board File" ), wxGetCwd(),
                       fn.GetFullName(), wildcard,
                       wxFD_SAVE | wxFD_OVERWRITE_PROMPT );
 
@@ -691,7 +691,7 @@ void CreateBoardSection( FILE* file, BOARD* pcb )
 
 
 /****************************************************/
-int* CreateTracksInfoData( FILE* file, BOARD* pcb )
+void CreateTracksInfoData( FILE* file, BOARD* pcb )
 /****************************************************/
 
 /* Creation de la section "$TRACKS"
@@ -701,72 +701,60 @@ int* CreateTracksInfoData( FILE* file, BOARD* pcb )
  *  TRACK <name> <width>
  *  $ENDTRACK
  *
- *  on attribut ici comme nom l'epaisseur des traits precede de "TRACK": ex
+ *  on attribue ici comme nom l'epaisseur des traits precede de "TRACK": ex
  *  pour une largeur de 120 : nom = "TRACK120".
  */
 {
     TRACK* track;
-    int*   trackinfo, * ptinfo;
+    int last_width = -1;
 
     /* recherche des epaisseurs utilisees pour les traces: */
 
-    trackinfo  = (int*) adr_lowmem;
-    *trackinfo = -1;
+    std::vector <int> trackinfo;
 
+    unsigned ii;
     for( track = pcb->m_Track; track != NULL; track = track->Next() )
     {
-        if( *trackinfo != track->m_Width ) // recherche d'une epaisseur deja utilisee
+        if( last_width != track->m_Width ) // recherche d'une epaisseur deja utilisee
         {
-            ptinfo = (int*) adr_lowmem;
-            while( *ptinfo >= 0 )
+            for ( ii = 0;  ii < trackinfo.size(); ii++ )
             {
-                if( *ptinfo != track->m_Width )
-                    ptinfo++;
-                else
+                if( trackinfo[ii] == track->m_Width )
                    break;
             }
 
-            trackinfo = ptinfo;
-            if( *ptinfo < 0 )
-            {
-                *ptinfo = track->m_Width;
-                ptinfo++; *ptinfo = -1;
-            }
+            if ( ii == trackinfo.size() )   // not found
+                trackinfo.push_back(track->m_Width);
+
+            last_width = track->m_Width;
          }
     }
 
     for( track = pcb->m_Zone; track != NULL; track = track->Next() )
     {
-        if( *trackinfo != track->m_Width ) // recherche d'une epaisseur deja utilisee
+        if( last_width != track->m_Width ) // recherche d'une epaisseur deja utilisee
         {
-            ptinfo = (int*) adr_lowmem;
-            while( *ptinfo >= 0 )
+           for ( ii = 0;  ii < trackinfo.size(); ii++ )
             {
-                if( *ptinfo != track->m_Width )
-                    ptinfo++;
-                else
+                if( trackinfo[ii] == track->m_Width )
                    break;
             }
 
-            trackinfo = ptinfo;
-            if( *ptinfo < 0 )
-            {
-                *ptinfo = track->m_Width;
-                ptinfo++; *ptinfo = -1;
-            }
+            if ( ii == trackinfo.size() )   // not found
+                trackinfo.push_back(track->m_Width);
+
+            last_width = track->m_Width;
         }
     }
 
     // Write data
     fputs( "$TRACKS\n", file );
-    for( trackinfo = (int*) adr_lowmem; *trackinfo >= 0; trackinfo++ )
+    for( ii = 0;  ii < trackinfo.size(); ii++ )
     {
-        fprintf( file, "TRACK TRACK%d %d\n", *trackinfo, *trackinfo );
+        fprintf( file, "TRACK TRACK%d %d\n", trackinfo[ii], trackinfo[ii] );
     }
 
     fputs( "$ENDTRACKS\n\n", file );
-
-    return (int*) adr_lowmem;
 }
 
 

pcbnew/initpcb.cpp

@@ -149,9 +149,6 @@ bool WinEDA_BasePcbFrame::Clear_Pcb( bool query )
     /* init pointeurs  et variables */
     GetScreen()->m_FileName.Empty();
 
-    memset( buf_work, 0, BUFMEMSIZE );
-    adr_lowmem = adr_max = buf_work;
-
     SetCurItem( NULL );
 
     /* Init parametres de gestion */

pcbnew/pcbnew.cpp

@@ -42,7 +42,6 @@ extern PARAM_CFG_BASE* ParamCfgList[];
 
 char* buf_work = NULL;      /* pointeur sur le buffer de travail */
 char* adr_lowmem = NULL;    /* adresse de base memoire de calcul disponible*/
-char* adr_himem = NULL;     /* adresse haute limite de la memoire disponible*/
 char* adr_max = NULL;       /* adresse haute maxi utilisee pour la memoire */
 
 int Angle_Rot_Module;
@@ -143,7 +142,6 @@ Changing extension to .brd." ),
     /* allocation de la memoire pour le fichier et autres buffers: */
     /* On reserve BUFMEMSIZE octets de ram pour calcul */
     buf_work  = adr_lowmem = (char*) MyZMalloc( BUFMEMSIZE );   /* adresse de la zone de calcul */
-    adr_himem = adr_lowmem + BUFMEMSIZE;                        /* adr limite haute */
     adr_max   = adr_lowmem;
 
     if( adr_lowmem == NULL )