From dd171fc18d613af320c5fe863f24aeaddf9642bc Mon Sep 17 00:00:00 2001
From: Holger Vogt <holger.vogt@uni-due.de>
Date: Fri, 31 Jul 2026 11:05:50 +0200
Subject: [PATCH] Add copying snp2va.c to snp2va.cpp due to missing C99
 compatibility for complex types and functions, so compile with C++.

Ad missing file for this RF build.
---
 visualc/sharedspice.vcxproj   | 59 +++++++++++++++++++++++++++++++----
 visualc/vngspice-fftw.vcxproj | 47 ++++++++++++++++++++++++++++
 visualc/vngspice.vcxproj      | 30 +++++++++++-------
 3 files changed, 118 insertions(+), 18 deletions(-)

diff --git a/visualc/sharedspice.vcxproj b/visualc/sharedspice.vcxproj
index 894540844..138397ec0 100644
--- a/visualc/sharedspice.vcxproj
+++ b/visualc/sharedspice.vcxproj
@@ -290,7 +290,8 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <PreBuildEvent>
       <Message>force recompilation of conf.c with current date</Message>
-      <Command>if exist $(IntDir)conf.obj del $(IntDir)conf.obj</Command>
+      <Command>if exist $(IntDir)conf.obj del $(IntDir)conf.obj
+cp -f $(ProjectDir)..\src\frontend\snp2va.c $(ProjectDir)..\src\frontend\snp2va.cpp</Command>
     </PreBuildEvent>
     <ClCompile>
       <Optimization>Disabled</Optimization>
@@ -332,6 +333,7 @@
     <PreBuildEvent>
       <Message>force recompilation of conf.c with current date</Message>
       <Command>if exist $(IntDir)conf.obj del $(IntDir)conf.obj
+cp -f $(ProjectDir)..\src\frontend\snp2va.c $(ProjectDir)..\src\frontend\snp2va.cpp
 lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3-3.lib</Command>
     </PreBuildEvent>
     <ClCompile>
@@ -373,7 +375,8 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
     <PreBuildEvent>
       <Message>force recompilation of conf.c with current date</Message>
-      <Command>if exist $(IntDir)conf.obj del $(IntDir)conf.obj</Command>
+      <Command>if exist $(IntDir)conf.obj del $(IntDir)conf.obj
+cp -f $(ProjectDir)..\src\frontend\snp2va.c $(ProjectDir)..\src\frontend\snp2va.cpp</Command>
     </PreBuildEvent>
     <ClCompile>
       <Optimization>Full</Optimization>
@@ -500,7 +503,8 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseOMP|x64'">
     <PreBuildEvent>
       <Message>force recompilation of conf.c with current date</Message>
-      <Command>if exist $(IntDir)conf.obj del $(IntDir)conf.obj</Command>
+      <Command>if exist $(IntDir)conf.obj del $(IntDir)conf.obj
+cp -f $(ProjectDir)..\src\frontend\snp2va.c $(ProjectDir)..\src\frontend\snp2va.cpp</Command>
     </PreBuildEvent>
     <ClCompile>
       <Optimization>Full</Optimization>
@@ -546,6 +550,7 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
     <PreBuildEvent>
       <Message>force recompilation of conf.c with current date</Message>
       <Command>if exist $(IntDir)conf.obj del $(IntDir)conf.obj
+cp -f $(ProjectDir)..\src\frontend\snp2va.c $(ProjectDir)..\src\frontend\snp2va.cpp
 lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3-3.lib</Command>
     </PreBuildEvent>
     <CustomBuildStep>
@@ -612,6 +617,7 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
     <ClInclude Include="..\src\frontend\com_asciiplot.h" />
     <ClInclude Include="..\src\frontend\com_cdump.h" />
     <ClInclude Include="..\src\frontend\com_chdir.h" />
+    <ClInclude Include="..\src\frontend\com_checkpoint.h" />  
     <ClInclude Include="..\src\frontend\com_commands.h" />
     <ClInclude Include="..\src\frontend\com_compose.h" />
     <ClInclude Include="..\src\frontend\com_display.h" />
@@ -623,14 +629,23 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
     <ClInclude Include="..\src\frontend\com_ghelp.h" />
     <ClInclude Include="..\src\frontend\com_gnuplot.h" />
     <ClInclude Include="..\src\frontend\com_hardcopy.h" />
+    <ClInclude Include="..\src\frontend\com_hb.h" />
+    <ClInclude Include="..\src\frontend\com_hbosc.h" />
     <ClInclude Include="..\src\frontend\com_help.h" />
     <ClInclude Include="..\src\frontend\com_history.h" />
     <ClInclude Include="..\src\frontend\com_let.h" />
+    <ClInclude Include="..\src\frontend\com_loadpull.h" />
     <ClInclude Include="..\src\frontend\com_measure2.h" />
+    <ClInclude Include="..\src\frontend\com_optimize.h" />
     <ClInclude Include="..\src\frontend\com_option.h" />
     <ClInclude Include="..\src\frontend\com_plot.h" />
     <ClInclude Include="..\src\frontend\com_pyplot.h" />
+    <ClInclude Include="..\src\frontend\com_qpac.h" />
+    <ClInclude Include="..\src\frontend\com_qpnoise.h" />
+    <ClInclude Include="..\src\frontend\com_qpss.h" />
+    <ClInclude Include="..\src\frontend\com_qpxf.h" />
     <ClInclude Include="..\src\frontend\com_rehash.h" />
+    <ClInclude Include="..\src\frontend\com_rfstab.h" />
     <ClInclude Include="..\src\frontend\com_set.h" />
     <ClInclude Include="..\src\frontend\com_setscale.h" />
     <ClInclude Include="..\src\frontend\com_shell.h" />
@@ -700,6 +715,8 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
     <ClInclude Include="..\src\frontend\runcoms2.h" />
     <ClInclude Include="..\src\frontend\shyu.h" />
     <ClInclude Include="..\src\frontend\signal_handler.h" />
+    <ClInclude Include="..\src\frontend\sndprint.h" />
+    <ClInclude Include="..\src\frontend\snp2va.h" />
     <ClInclude Include="..\src\frontend\spec.h" />
     <ClInclude Include="..\src\frontend\spiceif.h" />
     <ClInclude Include="..\src\frontend\streams.h" />
@@ -725,8 +742,8 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
     <ClInclude Include="..\src\include\ngspice\cmconstants.h" />
     <ClInclude Include="..\src\include\ngspice\cmproto.h" />
     <ClInclude Include="..\src\include\ngspice\cmtypes.h" />
-    <ClInclude Include="..\src\include\ngspice\logicexp.h" />
     <ClInclude Include="..\src\include\ngspice\osdiitf.h" />
+    <ClInclude Include="..\src\include\ngspice\logicexp.h" />
     <ClInclude Include="..\src\include\ngspice\spardefs.h" />
     <ClInclude Include="..\src\include\ngspice\compatmode.h" />
     <ClInclude Include="..\src\include\ngspice\complex.h" />
@@ -1064,6 +1081,10 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
     <ClInclude Include="..\src\spicelib\devices\nbjt\nbjtext.h" />
     <ClInclude Include="..\src\spicelib\devices\nbjt\nbjtinit.h" />
     <ClInclude Include="..\src\spicelib\devices\nbjt\nbjtitf.h" />
+    <ClInclude Include="..\src\spicelib\devices\nport\nportdefs.h" />
+    <ClInclude Include="..\src\spicelib\devices\nport\nportext.h" />
+    <ClInclude Include="..\src\spicelib\devices\nport\nportinit.h" />
+    <ClInclude Include="..\src\spicelib\devices\nport\nportitf.h" />
     <ClInclude Include="..\src\spicelib\devices\numd2\numd2def.h" />
     <ClInclude Include="..\src\spicelib\devices\numd2\numd2ext.h" />
     <ClInclude Include="..\src\spicelib\devices\numd2\numd2init.h" />
@@ -1138,6 +1159,7 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
     <ClInclude Include="..\src\include\cppduals\duals\dual">
       <FileType>Document</FileType>
     </ClInclude>
+    <None Include="..\src\spicelib\devices\nport\Makefile.am" /> 
     <None Include="..\src\xspice\icm\objects.inc" />
   </ItemGroup>
   <ItemGroup>
@@ -1225,6 +1247,7 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
     <ClCompile Include="..\src\frontend\com_asciiplot.c" />
     <ClCompile Include="..\src\frontend\com_cdump.c" />
     <ClCompile Include="..\src\frontend\com_chdir.c" />
+    <ClCompile Include="..\src\frontend\com_checkpoint.c" />
     <ClCompile Include="..\src\frontend\com_compose.c" />
     <ClCompile Include="..\src\frontend\com_display.c" />
     <ClCompile Include="..\src\frontend\com_dl.c" />
@@ -1235,14 +1258,24 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
     <ClCompile Include="..\src\frontend\com_ghelp.c" />
     <ClCompile Include="..\src\frontend\com_gnuplot.c" />
     <ClCompile Include="..\src\frontend\com_hardcopy.c" />
+    <ClCompile Include="..\src\frontend\com_hb.c" />
+    <ClCompile Include="..\src\frontend\com_hbosc.c" />
     <ClCompile Include="..\src\frontend\com_help.c" />
     <ClCompile Include="..\src\frontend\com_history.c" />
     <ClCompile Include="..\src\frontend\com_let.c" />
+    <ClCompile Include="..\src\frontend\com_loadpull.c" />
     <ClCompile Include="..\src\frontend\com_measure2.c" />
+    <ClCompile Include="..\src\frontend\com_optimize.c" /> 
     <ClCompile Include="..\src\frontend\com_option.c" />
     <ClCompile Include="..\src\frontend\com_plot.c" />
+    <ClCompile Include="..\src\frontend\com_presnp.c" />
     <ClCompile Include="..\src\frontend\com_pyplot.c" />
+    <ClCompile Include="..\src\frontend\com_qpac.c" />
+    <ClCompile Include="..\src\frontend\com_qpnoise.c" />
+    <ClCompile Include="..\src\frontend\com_qpss.c" />
+    <ClCompile Include="..\src\frontend\com_qpxf.c" />
     <ClCompile Include="..\src\frontend\com_rehash.c" />
+    <ClCompile Include="..\src\frontend\com_rfstab.c" />
     <ClCompile Include="..\src\frontend\com_set.c" />
     <ClCompile Include="..\src\frontend\com_setscale.c" />
     <ClCompile Include="..\src\frontend\com_shell.c" />
@@ -1266,9 +1299,9 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
     <ClCompile Include="..\src\frontend\fourier.c" />
     <ClCompile Include="..\src\frontend\ftesopt.c" />
     <ClCompile Include="..\src\frontend\gens.c" />
-    <ClCompile Include="..\src\frontend\get_avail_mem_size.c" />
     <ClCompile Include="..\src\frontend\get_phys_mem_size.c" />
     <ClCompile Include="..\src\frontend\get_resident_set_size.c" />
+    <ClCompile Include="..\src\frontend\get_avail_mem_size.c" />
     <ClCompile Include="..\src\frontend\hcomp.c" />
     <ClCompile Include="..\src\frontend\help\help.c" />
     <ClCompile Include="..\src\frontend\help\provide.c" />
@@ -1280,8 +1313,8 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
     <ClCompile Include="..\src\frontend\init.c" />
     <ClCompile Include="..\src\frontend\inp.c" />
     <ClCompile Include="..\src\frontend\inpcom.c" />
-    <ClCompile Include="..\src\frontend\inpcompat.c" />
     <ClCompile Include="..\src\frontend\inpc_probe.c" />
+    <ClCompile Include="..\src\frontend\inpcompat.c" />
     <ClCompile Include="..\src\frontend\interp.c" />
     <ClCompile Include="..\src\frontend\inventory.c" />
     <ClCompile Include="..\src\frontend\linear.c" />
@@ -1332,6 +1365,7 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
     <ClCompile Include="..\src\frontend\shyu.c" />
     <ClCompile Include="..\src\frontend\signal_handler.c" />
     <ClCompile Include="..\src\frontend\sndprint.c" />
+    <ClCompile Include="..\src\frontend\snp2va.cpp" />
     <ClCompile Include="..\src\frontend\spec.c" />
     <ClCompile Include="..\src\frontend\spiceif.c" />
     <ClCompile Include="..\src\frontend\streams.c" />
@@ -2319,6 +2353,19 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
     <ClCompile Include="..\src\spicelib\devices\nbjt\nbjtset.c" />
     <ClCompile Include="..\src\spicelib\devices\nbjt\nbjttemp.c" />
     <ClCompile Include="..\src\spicelib\devices\nbjt\nbjttrun.c" />
+    <ClCompile Include="..\src\spicelib\devices\nport\nport.c" />
+    <ClCompile Include="..\src\spicelib\devices\nport\nportacload.c" />
+    <ClCompile Include="..\src\spicelib\devices\nport\nportask.c" />
+    <ClCompile Include="..\src\spicelib\devices\nport\nportbindCSC.c" />
+    <ClCompile Include="..\src\spicelib\devices\nport\nportdel.c" />
+    <ClCompile Include="..\src\spicelib\devices\nport\nportinit.c" />
+    <ClCompile Include="..\src\spicelib\devices\nport\nportload.c" />
+    <ClCompile Include="..\src\spicelib\devices\nport\nportmask.c" />
+    <ClCompile Include="..\src\spicelib\devices\nport\nportmpar.c" />
+    <ClCompile Include="..\src\spicelib\devices\nport\nportparam.c" />
+    <ClCompile Include="..\src\spicelib\devices\nport\nportread.c" />
+    <ClCompile Include="..\src\spicelib\devices\nport\nportsetup.c" />
+    <ClCompile Include="..\src\spicelib\devices\nport\nporttemp.c" />
     <ClCompile Include="..\src\spicelib\devices\numd2\nud2.c" />
     <ClCompile Include="..\src\spicelib\devices\numd2\nud2acld.c" />
     <ClCompile Include="..\src\spicelib\devices\numd2\nud2ask.c" />
diff --git a/visualc/vngspice-fftw.vcxproj b/visualc/vngspice-fftw.vcxproj
index 33827de87..765876bdc 100644
--- a/visualc/vngspice-fftw.vcxproj
+++ b/visualc/vngspice-fftw.vcxproj
@@ -298,6 +298,7 @@ lib /machine:x86 /def:..\..\fftw-3.3-dll32\libfftw3-3.def /out:$(IntDir)libfftw3
     <PreBuildEvent>
       <Message>force recompilation of conf.c with current date</Message>
       <Command>if exist $(IntDir)conf.obj del $(IntDir)conf.obj
+cp -f $(ProjectDir)..\src\frontend\snp2va.c $(ProjectDir)..\src\frontend\snp2va.cpp
 lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3-3.lib</Command>
     </PreBuildEvent>
     <Midl>
@@ -350,6 +351,7 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
     <PreBuildEvent>
       <Message>force recompilation of conf.c with current date</Message>
       <Command>if exist $(IntDir)conf.obj del $(IntDir)conf.obj
+cp -f $(ProjectDir)..\src\frontend\snp2va.c $(ProjectDir)..\src\frontend\snp2va.cpp
 lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3-3.lib</Command>
     </PreBuildEvent>
     <Midl>
@@ -509,6 +511,7 @@ lib /machine:x86 /def:..\..\fftw-3.3-dll32\libfftw3-3.def /out:$(IntDir)libfftw3
     <PreBuildEvent>
       <Message>force recompilation of conf.c with current date</Message>
       <Command>if exist $(IntDir)conf.obj del $(IntDir)conf.obj
+cp -f $(ProjectDir)..\src\frontend\snp2va.c $(ProjectDir)..\src\frontend\snp2va.cpp
 lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3-3.lib</Command>
     </PreBuildEvent>
     <Midl>
@@ -561,6 +564,7 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
     <PreBuildEvent>
       <Message>force recompilation of conf.c with current date</Message>
       <Command>if exist $(IntDir)conf.obj del $(IntDir)conf.obj
+cp -f $(ProjectDir)..\src\frontend\snp2va.c $(ProjectDir)..\src\frontend\snp2va.cpp
 lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3-3.lib</Command>
     </PreBuildEvent>
     <Midl>
@@ -670,6 +674,7 @@ lib /machine:x86 /def:..\..\fftw-3.3-dll32\libfftw3-3.def /out:$(IntDir)libfftw3
     <PreBuildEvent>
       <Message>force recompilation of conf.c with current date</Message>
       <Command>if exist $(IntDir)conf.obj del $(IntDir)conf.obj
+cp -f $(ProjectDir)..\src\frontend\snp2va.c $(ProjectDir)..\src\frontend\snp2va.cpp
 lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3-3.lib</Command>
     </PreBuildEvent>
     <Midl>
@@ -784,6 +789,7 @@ lib /machine:x86 /def:..\..\fftw-3.3-dll32\libfftw3-3.def /out:$(IntDir)libfftw3
     <PreBuildEvent>
       <Message>force recompilation of conf.c with current date</Message>
       <Command>if exist $(IntDir)conf.obj del $(IntDir)conf.obj
+cp -f $(ProjectDir)..\src\frontend\snp2va.c $(ProjectDir)..\src\frontend\snp2va.cpp
 lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3-3.lib</Command>
     </PreBuildEvent>
     <Midl>
@@ -858,6 +864,7 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
     <ClInclude Include="..\src\frontend\com_asciiplot.h" />
     <ClInclude Include="..\src\frontend\com_cdump.h" />
     <ClInclude Include="..\src\frontend\com_chdir.h" />
+    <ClInclude Include="..\src\frontend\com_checkpoint.h" />
     <ClInclude Include="..\src\frontend\com_commands.h" />
     <ClInclude Include="..\src\frontend\com_compose.h" />
     <ClInclude Include="..\src\frontend\com_display.h" />
@@ -869,14 +876,23 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
     <ClInclude Include="..\src\frontend\com_ghelp.h" />
     <ClInclude Include="..\src\frontend\com_gnuplot.h" />
     <ClInclude Include="..\src\frontend\com_hardcopy.h" />
+    <ClInclude Include="..\src\frontend\com_hb.h" />
+    <ClInclude Include="..\src\frontend\com_hbosc.h" />
     <ClInclude Include="..\src\frontend\com_help.h" />
     <ClInclude Include="..\src\frontend\com_history.h" />
     <ClInclude Include="..\src\frontend\com_let.h" />
+    <ClInclude Include="..\src\frontend\com_loadpull.h" />
     <ClInclude Include="..\src\frontend\com_measure2.h" />
+    <ClInclude Include="..\src\frontend\com_optimize.h" />
     <ClInclude Include="..\src\frontend\com_option.h" />
     <ClInclude Include="..\src\frontend\com_plot.h" />
     <ClInclude Include="..\src\frontend\com_pyplot.h" />
+    <ClInclude Include="..\src\frontend\com_qpac.h" />
+    <ClInclude Include="..\src\frontend\com_qpnoise.h" />
+    <ClInclude Include="..\src\frontend\com_qpss.h" />
+    <ClInclude Include="..\src\frontend\com_qpxf.h" />
     <ClInclude Include="..\src\frontend\com_rehash.h" />
+    <ClInclude Include="..\src\frontend\com_rfstab.h" />
     <ClInclude Include="..\src\frontend\com_set.h" />
     <ClInclude Include="..\src\frontend\com_setscale.h" />
     <ClInclude Include="..\src\frontend\com_shell.h" />
@@ -947,6 +963,7 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
     <ClInclude Include="..\src\frontend\shyu.h" />
     <ClInclude Include="..\src\frontend\signal_handler.h" />
     <ClInclude Include="..\src\frontend\sndprint.h" />
+    <ClInclude Include="..\src\frontend\snp2va.h" />
     <ClInclude Include="..\src\frontend\spec.h" />
     <ClInclude Include="..\src\frontend\spiceif.h" />
     <ClInclude Include="..\src\frontend\streams.h" />
@@ -1312,6 +1329,10 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
     <ClInclude Include="..\src\spicelib\devices\nbjt\nbjtext.h" />
     <ClInclude Include="..\src\spicelib\devices\nbjt\nbjtinit.h" />
     <ClInclude Include="..\src\spicelib\devices\nbjt\nbjtitf.h" />
+    <ClInclude Include="..\src\spicelib\devices\nport\nportdefs.h" />
+    <ClInclude Include="..\src\spicelib\devices\nport\nportext.h" />
+    <ClInclude Include="..\src\spicelib\devices\nport\nportinit.h" />
+    <ClInclude Include="..\src\spicelib\devices\nport\nportitf.h" />
     <ClInclude Include="..\src\spicelib\devices\numd2\numd2def.h" />
     <ClInclude Include="..\src\spicelib\devices\numd2\numd2ext.h" />
     <ClInclude Include="..\src\spicelib\devices\numd2\numd2init.h" />
@@ -1386,6 +1407,7 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
     <ClInclude Include="..\src\include\cppduals\duals\dual">
       <FileType>Document</FileType>
     </ClInclude>
+    <None Include="..\src\spicelib\devices\nport\Makefile.am" />
     <None Include="..\src\xspice\icm\objects.inc" />
   </ItemGroup>
   <ItemGroup>
@@ -1473,6 +1495,7 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
     <ClCompile Include="..\src\frontend\com_asciiplot.c" />
     <ClCompile Include="..\src\frontend\com_cdump.c" />
     <ClCompile Include="..\src\frontend\com_chdir.c" />
+    <ClCompile Include="..\src\frontend\com_checkpoint.c" />
     <ClCompile Include="..\src\frontend\com_compose.c" />
     <ClCompile Include="..\src\frontend\com_display.c" />
     <ClCompile Include="..\src\frontend\com_dl.c" />
@@ -1483,14 +1506,24 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
     <ClCompile Include="..\src\frontend\com_ghelp.c" />
     <ClCompile Include="..\src\frontend\com_gnuplot.c" />
     <ClCompile Include="..\src\frontend\com_hardcopy.c" />
+    <ClCompile Include="..\src\frontend\com_hb.c" />
+    <ClCompile Include="..\src\frontend\com_hbosc.c" />
     <ClCompile Include="..\src\frontend\com_help.c" />
     <ClCompile Include="..\src\frontend\com_history.c" />
     <ClCompile Include="..\src\frontend\com_let.c" />
+    <ClCompile Include="..\src\frontend\com_loadpull.c" />
     <ClCompile Include="..\src\frontend\com_measure2.c" />
+    <ClCompile Include="..\src\frontend\com_optimize.c" />
     <ClCompile Include="..\src\frontend\com_option.c" />
     <ClCompile Include="..\src\frontend\com_plot.c" />
+    <ClCompile Include="..\src\frontend\com_presnp.c" />
     <ClCompile Include="..\src\frontend\com_pyplot.c" />
+    <ClCompile Include="..\src\frontend\com_qpac.c" />
+    <ClCompile Include="..\src\frontend\com_qpnoise.c" />
+    <ClCompile Include="..\src\frontend\com_qpss.c" />
+    <ClCompile Include="..\src\frontend\com_qpxf.c" />
     <ClCompile Include="..\src\frontend\com_rehash.c" />
+    <ClCompile Include="..\src\frontend\com_rfstab.c" />
     <ClCompile Include="..\src\frontend\com_set.c" />
     <ClCompile Include="..\src\frontend\com_setscale.c" />
     <ClCompile Include="..\src\frontend\com_shell.c" />
@@ -1580,6 +1613,7 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
     <ClCompile Include="..\src\frontend\shyu.c" />
     <ClCompile Include="..\src\frontend\signal_handler.c" />
     <ClCompile Include="..\src\frontend\sndprint.c" />
+    <ClCompile Include="..\src\frontend\snp2va.cpp" />
     <ClCompile Include="..\src\frontend\spec.c" />
     <ClCompile Include="..\src\frontend\spiceif.c" />
     <ClCompile Include="..\src\frontend\streams.c" />
@@ -2571,6 +2605,19 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
     <ClCompile Include="..\src\spicelib\devices\nbjt\nbjtset.c" />
     <ClCompile Include="..\src\spicelib\devices\nbjt\nbjttemp.c" />
     <ClCompile Include="..\src\spicelib\devices\nbjt\nbjttrun.c" />
+    <ClCompile Include="..\src\spicelib\devices\nport\nport.c" />
+    <ClCompile Include="..\src\spicelib\devices\nport\nportacload.c" />
+    <ClCompile Include="..\src\spicelib\devices\nport\nportask.c" />
+    <ClCompile Include="..\src\spicelib\devices\nport\nportbindCSC.c" />
+    <ClCompile Include="..\src\spicelib\devices\nport\nportdel.c" />
+    <ClCompile Include="..\src\spicelib\devices\nport\nportinit.c" />
+    <ClCompile Include="..\src\spicelib\devices\nport\nportload.c" />
+    <ClCompile Include="..\src\spicelib\devices\nport\nportmask.c" />
+    <ClCompile Include="..\src\spicelib\devices\nport\nportmpar.c" />
+    <ClCompile Include="..\src\spicelib\devices\nport\nportparam.c" />
+    <ClCompile Include="..\src\spicelib\devices\nport\nportread.c" />
+    <ClCompile Include="..\src\spicelib\devices\nport\nportsetup.c" />
+    <ClCompile Include="..\src\spicelib\devices\nport\nporttemp.c" />
     <ClCompile Include="..\src\spicelib\devices\numd2\nud2.c" />
     <ClCompile Include="..\src\spicelib\devices\numd2\nud2acld.c" />
     <ClCompile Include="..\src\spicelib\devices\numd2\nud2ask.c" />
diff --git a/visualc/vngspice.vcxproj b/visualc/vngspice.vcxproj
index f58a76180..da67803bf 100644
--- a/visualc/vngspice.vcxproj
+++ b/visualc/vngspice.vcxproj
@@ -307,8 +307,9 @@
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <PreBuildEvent>
-      <Message>force recompilation of conf.c with current date</Message>
-      <Command>if exist $(IntDir)conf.obj del $(IntDir)conf.obj</Command>
+      <Message>force recompilation of conf.c with current date, copy snp2va.c to *.cpp</Message>
+      <Command>if exist $(IntDir)conf.obj del $(IntDir)conf.obj
+cp -f $(ProjectDir)..\src\frontend\snp2va.c $(ProjectDir)..\src\frontend\snp2va.cpp</Command>
     </PreBuildEvent>
     <Midl>
       <TargetEnvironment>X64</TargetEnvironment>
@@ -360,8 +361,9 @@
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
     <PreBuildEvent>
-      <Message>force recompilation of conf.c with current date</Message>
-      <Command>if exist $(IntDir)conf.obj del $(IntDir)conf.obj</Command>
+      <Message>force recompilation of conf.c with current date, copy snp2va.c to *.cpp</Message>
+      <Command>if exist $(IntDir)conf.obj del $(IntDir)conf.obj
+cp -f $(ProjectDir)..\src\frontend\snp2va.c $(ProjectDir)..\src\frontend\snp2va.cpp</Command>
     </PreBuildEvent>
     <Midl>
       <TargetEnvironment>X64</TargetEnvironment>
@@ -519,8 +521,9 @@
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='console_debug|x64'">
     <PreBuildEvent>
-      <Message>force recompilation of conf.c with current date</Message>
-      <Command>if exist $(IntDir)conf.obj del $(IntDir)conf.obj</Command>
+      <Message>force recompilation of conf.c with current date, copy snp2va.c to *.cpp</Message>
+      <Command>if exist $(IntDir)conf.obj del $(IntDir)conf.obj
+cp -f $(ProjectDir)..\src\frontend\snp2va.c $(ProjectDir)..\src\frontend\snp2va.cpp</Command>
     </PreBuildEvent>
     <Midl>
       <TargetEnvironment>X64</TargetEnvironment>
@@ -572,8 +575,9 @@
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='console_release|x64'">
     <PreBuildEvent>
-      <Message>force recompilation of conf.c with current date</Message>
-      <Command>if exist $(IntDir)conf.obj del $(IntDir)conf.obj</Command>
+      <Message>force recompilation of conf.c with current date, copy snp2va.c to *.cpp</Message>
+      <Command>if exist $(IntDir)conf.obj del $(IntDir)conf.obj
+cp -f $(ProjectDir)..\src\frontend\snp2va.c $(ProjectDir)..\src\frontend\snp2va.cpp</Command>
     </PreBuildEvent>
     <Midl>
       <TargetEnvironment>X64</TargetEnvironment>
@@ -681,8 +685,9 @@
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseOMP|x64'">
     <PreBuildEvent>
-      <Message>force recompilation of conf.c with current date</Message>
-      <Command>if exist $(IntDir)conf.obj del $(IntDir)conf.obj</Command>
+      <Message>force recompilation of conf.c with current date, copy snp2va.c to *.cpp</Message>
+      <Command>if exist $(IntDir)conf.obj del $(IntDir)conf.obj
+cp -f $(ProjectDir)..\src\frontend\snp2va.c $(ProjectDir)..\src\frontend\snp2va.cpp</Command>
     </PreBuildEvent>
     <Midl>
       <TargetEnvironment>X64</TargetEnvironment>
@@ -797,8 +802,9 @@
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='console_release_omp|x64'">
     <PreBuildEvent>
-      <Message>force recompilation of conf.c with current date</Message>
-      <Command>if exist $(IntDir)conf.obj del $(IntDir)conf.obj</Command>
+      <Message>force recompilation of conf.c with current date, copy snp2va.c to *.cpp</Message>
+      <Command>if exist $(IntDir)conf.obj del $(IntDir)conf.obj
+cp -f $(ProjectDir)..\src\frontend\snp2va.c $(ProjectDir)..\src\frontend\snp2va.cpp</Command>
     </PreBuildEvent>
     <Midl>
       <TargetEnvironment>X64</TargetEnvironment>