diff options
Diffstat (limited to 'Types.h')
| -rw-r--r-- | Types.h | 16 |
1 files changed, 10 insertions, 6 deletions
@@ -75,6 +75,9 @@ public: /// @returns number of bytes used by this type when encoded for CALL, or 0 if the encoding /// is not a simple big-endian encoding or the type cannot be stored on the stack. virtual unsigned getCalldataEncodedSize() const { return 0; } + /// @returns number of bytes required to hold this value in storage. + /// For dynamically "allocated" types, it returns the size of the statically allocated head, + virtual u256 getStorageSize() const { return 1; } virtual std::string toString() const = 0; virtual u256 literalValue(Literal const&) const @@ -157,7 +160,7 @@ public: ContractType(ContractDefinition const& _contract): m_contract(_contract) {} virtual bool operator==(Type const& _other) const override; - + virtual u256 getStorageSize() const; virtual std::string toString() const override { return "contract{...}"; } private: @@ -178,7 +181,7 @@ public: } virtual bool operator==(Type const& _other) const override; - + virtual u256 getStorageSize() const; virtual std::string toString() const override { return "struct{...}"; } private: @@ -196,9 +199,9 @@ public: FunctionDefinition const& getFunction() const { return m_function; } - virtual std::string toString() const override { return "function(...)returns(...)"; } - virtual bool operator==(Type const& _other) const override; + virtual std::string toString() const override { return "function(...)returns(...)"; } + virtual u256 getStorageSize() const { BOOST_THROW_EXCEPTION(InternalCompilerError() << errinfo_comment("Storage size of non-storable function type requested.")); return 1; } private: FunctionDefinition const& m_function; @@ -212,9 +215,9 @@ class MappingType: public Type public: virtual Category getCategory() const override { return Category::MAPPING; } MappingType() {} - virtual std::string toString() const override { return "mapping(...=>...)"; } virtual bool operator==(Type const& _other) const override; + virtual std::string toString() const override { return "mapping(...=>...)"; } private: std::shared_ptr<Type const> m_keyType; @@ -232,6 +235,7 @@ public: VoidType() {} virtual std::string toString() const override { return "void"; } + virtual u256 getStorageSize() const { BOOST_THROW_EXCEPTION(InternalCompilerError() << errinfo_comment("Storage size of non-storable void type requested.")); return 1; } }; /** @@ -247,7 +251,7 @@ public: std::shared_ptr<Type const> const& getActualType() const { return m_actualType; } virtual bool operator==(Type const& _other) const override; - + virtual u256 getStorageSize() const { BOOST_THROW_EXCEPTION(InternalCompilerError() << errinfo_comment("Storage size of non-storable type type requested.")); return 1; } virtual std::string toString() const override { return "type(" + m_actualType->toString() + ")"; } private: |