Removed enable_tail_array_optimization and init()

libuavcan/include/uavcan/internal/impl_constants.hpp

@@ -9,6 +9,15 @@
 namespace uavcan
 {
 
+/**
+ * UAVCAN can be explicitly told to ignore exceptions, or it can be detected automatically.
+ */
+#ifndef UAVCAN_EXCEPTIONS
+# if defined(__EXCEPTIONS) || defined(_HAS_EXCEPTIONS)
+#  define UAVCAN_EXCEPTIONS 1
+# endif
+#endif
+
 /**
  * Should be OK for any target arch up to AMD64 and any compiler.
  * The library leverages compile-time checks to ensure that all types that are subject to dynamic allocation

libuavcan/include/uavcan/internal/marshalling/float_spec.hpp

@@ -107,12 +107,10 @@ public:
 
     using IEEE754Limits<BitLen>::max;
     using IEEE754Limits<BitLen>::epsilon;
-    static StorageType init() { return 0.0; }
     static std::float_round_style roundstyle() { return IEEE754Converter::roundstyle(); }
 
-    static int encode(StorageType value, ScalarCodec& codec, bool enable_tail_array_optimization = false)
+    static int encode(StorageType value, ScalarCodec& codec)
     {
-        (void)enable_tail_array_optimization;
         // cppcheck-suppress duplicateExpression
         if (CastMode == CastModeSaturate)
             saturate(value);
@@ -121,9 +119,8 @@ public:
         return codec.encode<BitLen>(IEEE754Converter::toIeee<BitLen>(value));
     }
 
-    static int decode(StorageType& out_value, ScalarCodec& codec, bool enable_tail_array_optimization = false)
+    static int decode(StorageType& out_value, ScalarCodec& codec)
     {
-        (void)enable_tail_array_optimization;
         typename IntegerSpec<BitLen, SignednessUnsigned, CastModeTruncate>::StorageType ieee = 0;
         const int res = codec.decode<BitLen>(ieee);
         if (res <= 0)

libuavcan/include/uavcan/internal/marshalling/integer_spec.hpp

@@ -77,11 +77,8 @@ public:
     // cppcheck-suppress duplicateExpression
     static StorageType min() { return Limits::min(); }
 
-    static StorageType init() { return 0; }
-
-    static int encode(StorageType value, ScalarCodec& codec, bool enable_tail_array_optimization = false)
+    static int encode(StorageType value, ScalarCodec& codec)
     {
-        (void)enable_tail_array_optimization;
         // cppcheck-suppress duplicateExpression
         if (CastMode == CastModeSaturate)
             saturate(value);
@@ -90,9 +87,8 @@ public:
         return codec.encode<BitLen>(value);
     }
 
-    static int decode(StorageType& out_value, ScalarCodec& codec, bool enable_tail_array_optimization = false)
+    static int decode(StorageType& out_value, ScalarCodec& codec)
     {
-        (void)enable_tail_array_optimization;
         return codec.decode<BitLen>(out_value);
     }
 };

libuavcan/include/uavcan/internal/util.hpp

@@ -64,4 +64,11 @@ struct StaticIf<false, TrueType, FalseType>
 };
 
 
+template<bool> struct BooleanType { };
+typedef BooleanType<true> TrueType;
+typedef BooleanType<false> FalseType;
+
 }
+
+/// Ensure that conditional comilation macros are present
+#include <uavcan/internal/impl_constants.hpp>