diff options
Diffstat (limited to 'src/wasm-type.h')
| -rw-r--r-- | src/wasm-type.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/wasm-type.h b/src/wasm-type.h index e62c59016..f3db912d1 100644 --- a/src/wasm-type.h +++ b/src/wasm-type.h @@ -24,7 +24,11 @@ namespace wasm { class Type { - uint32_t id; + // enough for the limit of 1000 function arguments + static constexpr unsigned SIZE_BITS = 10; + static constexpr unsigned ID_BITS = 32 - SIZE_BITS; + unsigned id : ID_BITS; + unsigned _size : SIZE_BITS; void init(const std::vector<Type>&); public: @@ -50,10 +54,10 @@ public: Type() = default; // ValueType can be implicitly upgraded to Type - constexpr Type(ValueType id) : id(id){}; + constexpr Type(ValueType id) : id(id), _size(id == none ? 0 : 1){}; // But converting raw uint32_t is more dangerous, so make it explicit - constexpr explicit Type(uint32_t id) : id(id){}; + explicit Type(uint32_t id); // Construct from lists of elementary types Type(std::initializer_list<Type> types); |