Use hash for library placeholders.

2023-10-03 13:03:40 +00:00 · 2018-10-12 15:15:01 +02:00
parent 5f5dc8956d
commit 6daeb39ecc
7 changed files with 69 additions and 9 deletions
@@ -50,6 +50,11 @@ struct LinkerObject
 	/// addresses by placeholders.
 	std::string toHex() const;

+	/// @returns a 36 character string that is used as a placeholder for the library
+	/// address (enclosed by `__` on both sides). The placeholder is the hex representation
+	/// of the first 18 bytes of the keccak-256 hash of @a _libraryName.
+	static std::string libraryPlaceholder(std::string const& _libraryName);
+
 private:
 	static h160 const* matchLibrary(
 		std::string const& _linkRefName,