Workaround MSVC conversion warnings. Add /bigobj.

Author: paulhuggett

cmake/setup_target.cmake

@@ -87,6 +87,7 @@ function (setup_target target)
     -U_FORTIFY_SOURCE
     -D_FORTIFY_SOURCE=3
   )
+  set (msvc_options /bigobj)
 
   if (LINUX)
     # TODO: On AArch64 use -mbranch-protection=standard?

include/midi2/umpToMIDI1Protocol.hpp

@@ -96,7 +96,8 @@ class umpToMIDI1Protocol {
         out.w0.channel = in.w0.channel.value();
         out.w0.note = in.w0.note.value();
         out.w0.velocity = static_cast<std::uint8_t>(
-            scaleDown(in.w1.velocity, decltype(in.w1.velocity)::bits(), decltype(out.w0.velocity)::bits()));
+            scaleDown(in.w1.velocity.value(), static_cast<std::uint8_t>(decltype(in.w1.velocity)::bits()),
+                      static_cast<std::uint8_t>(decltype(out.w0.velocity)::bits())));
         ctxt->push1(out);
       }
       void note_on(context_type *const ctxt, types::m2cvm::note_on const &in) const {
@@ -105,15 +106,17 @@ class umpToMIDI1Protocol {
         out.w0.channel = in.w0.channel.value();
         out.w0.note = in.w0.note.value();
         out.w0.velocity = static_cast<std::uint8_t>(
-            scaleDown(in.w1.velocity, decltype(in.w1.velocity)::bits(), decltype(out.w0.velocity)::bits()));
+            scaleDown(in.w1.velocity, static_cast<std::uint8_t>(decltype(in.w1.velocity)::bits()),
+                      static_cast<std::uint8_t>(decltype(out.w0.velocity)::bits())));
         ctxt->push1(out);
       }
       void poly_pressure(context_type *const ctxt, types::m2cvm::poly_pressure const &in) const {
         types::m1cvm::poly_pressure out;
         out.w0.group = in.w0.group.value();
         out.w0.channel = in.w0.channel.value();
         out.w0.note = in.w0.note.value();
-        out.w0.pressure = static_cast<std::uint8_t>(scaleDown(in.w1, 32, decltype(out.w0.pressure)::bits()));
+        out.w0.pressure = static_cast<std::uint8_t>(
+            scaleDown(in.w1, 32, static_cast<std::uint8_t>(decltype(out.w0.pressure)::bits())));
         ctxt->push1(out);
       }
       void program_change(context_type *const ctxt, types::m2cvm::program_change const &in) const {

include/midi2/ump_types.hpp

@@ -82,11 +82,11 @@ template <typename T> constexpr auto status_to_ump_status(T t) {
 }
 template <> constexpr auto status_to_ump_status(midi2status status) {
   auto const s = to_underlying(status);
-  return s < to_underlying(midi2status::pernote_manage) ? s >> 4 : s;
+  return static_cast<std::uint8_t>(s < to_underlying(midi2status::pernote_manage) ? s >> 4 : s);
 }
 template <> constexpr auto status_to_ump_status(status status) {
   auto const s = to_underlying(status);
-  return s < to_underlying(status::sysex_start) ? s >> 4 : s;
+  return static_cast<std::uint8_t>(s < to_underlying(status::sysex_start) ? s >> 4 : s);
 }
 
 //*       _   _ _ _ _         *