SciTools Understand warning fixes

libuavcan/dsdl_compiler/libuavcan_dsdl_compiler/data_type_template.tmpl

@@ -303,8 +303,9 @@ namespace uavcan
 
 <%def name="define_yaml_streamer(type_name, fields)">
 template <>
-struct UAVCAN_EXPORT YamlStreamer< ${type_name} >
+class UAVCAN_EXPORT YamlStreamer< ${type_name} >
 {
+public:
     template <typename Stream>
     static void stream(Stream& s, ${type_name}::ParameterType obj, const int level);
 };

libuavcan/include/uavcan/marshal/array.hpp

@@ -422,7 +422,7 @@ class UAVCAN_EXPORT Array : public ArrayImpl<T, ArrayMode, MaxSize_>
                 if (on_diagonal)
                 {
                     const SizeType source_index = (this->size() == 1) ? 0 : (index / Width);
-                    *it++ = at(source_index);
+                    *it++ = this->at(source_index);
                 }
                 else
                 {

libuavcan/include/uavcan/marshal/float_spec.hpp

@@ -184,10 +184,11 @@ private:
 
 
 template <unsigned BitLen, CastMode CastMode>
-struct UAVCAN_EXPORT YamlStreamer<FloatSpec<BitLen, CastMode> >
+class UAVCAN_EXPORT YamlStreamer<FloatSpec<BitLen, CastMode> >
 {
     typedef typename FloatSpec<BitLen, CastMode>::StorageType StorageType;
 
+public:
     template <typename Stream>
     static void stream(Stream& s, const StorageType value, int)
     {

libuavcan/include/uavcan/marshal/integer_spec.hpp

@@ -134,11 +134,12 @@ struct IsIntegerSpec<IntegerSpec<BitLen, Signedness, CastMode> >
 
 
 template <unsigned BitLen, Signedness Signedness, CastMode CastMode>
-struct UAVCAN_EXPORT YamlStreamer<IntegerSpec<BitLen, Signedness, CastMode> >
+class UAVCAN_EXPORT YamlStreamer<IntegerSpec<BitLen, Signedness, CastMode> >
 {
     typedef IntegerSpec<BitLen, Signedness, CastMode> RawType;
     typedef typename RawType::StorageType StorageType;
 
+public:
     template <typename Stream>
     static void stream(Stream& s, const StorageType value, int)
     {

libuavcan/include/uavcan/marshal/type_util.hpp

@@ -65,6 +65,6 @@ public:
 
 
 template <typename T>
-struct UAVCAN_EXPORT YamlStreamer;
+class UAVCAN_EXPORT YamlStreamer;
 
 }

libuavcan/test/transport/transfer_test_helpers.hpp

@@ -234,7 +234,7 @@ std::vector<uavcan::RxFrame> serializeTransfer(const Transfer& transfer)
     return output;
 }
 
-uavcan::DataTypeDescriptor makeDataType(uavcan::DataTypeKind kind, uint16_t id, const char* name = "")
+inline uavcan::DataTypeDescriptor makeDataType(uavcan::DataTypeKind kind, uint16_t id, const char* name = "")
 {
     const uavcan::DataTypeSignature signature((uint64_t(kind) << 16) | (id << 8) | (id & 0xFF));
     return uavcan::DataTypeDescriptor(kind, id, signature, name);