diff options
Diffstat (limited to 'libsolidity/codegen/ABIFunctions.h')
| -rw-r--r-- | libsolidity/codegen/ABIFunctions.h | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/libsolidity/codegen/ABIFunctions.h b/libsolidity/codegen/ABIFunctions.h index 3caaa1d9..e9ffe4fb 100644 --- a/libsolidity/codegen/ABIFunctions.h +++ b/libsolidity/codegen/ABIFunctions.h @@ -28,6 +28,7 @@ #include <vector> #include <functional> +#include <set> #include <map> namespace dev { @@ -80,8 +81,11 @@ public: /// stack slot, it takes exactly that number of values. std::string tupleDecoder(TypePointers const& _types, bool _fromMemory = false); - /// @returns concatenation of all generated functions. - std::string requestedFunctions(); + /// @returns concatenation of all generated functions and a set of the + /// externally used functions. + /// Clears the internal list, i.e. calling it again will result in an + /// empty return value. + std::pair<std::string, std::set<std::string>> requestedFunctions(); private: /// @returns the name of the cleanup function for the given type and @@ -224,12 +228,17 @@ private: /// cases. std::string createFunction(std::string const& _name, std::function<std::string()> const& _creator); + /// Helper function that uses @a _creator to create a function and add it to + /// @a m_requestedFunctions if it has not been created yet and returns @a _name in both + /// cases. Also adds it to the list of externally used functions. + std::string createExternallyUsedFunction(std::string const& _name, std::function<std::string()> const& _creator); + /// @returns the size of the static part of the encoding of the given types. static size_t headSize(TypePointers const& _targetTypes); /// Map from function name to code for a multi-use function. std::map<std::string, std::string> m_requestedFunctions; - + std::set<std::string> m_externallyUsedFunctions; EVMVersion m_evmVersion; }; |