Merge pull request #2006 from chriseth/sol_functionalGasEstimator

Functional gas estimator

1 files changed, 8 insertions, 0 deletions

diff --git a/CompilerStack.h b/CompilerStack.h
index 0bc109a2..6be45aec 100644
--- a/CompilerStack.h
+++ b/CompilerStack.h
@@ -48,6 +48,7 @@ namespace solidity
 // forward declarations
 class Scanner;
 class ContractDefinition;
+class FunctionDefinition;
 class SourceUnit;
 class Compiler;
 class GlobalContext;
@@ -131,6 +132,13 @@ public:
 	/// does not exist.
 	ContractDefinition const& getContractDefinition(std::string const& _contractName) const;
 
+	/// @returns the offset of the entry point of the given function into the list of assembly items
+	/// or zero if it is not found or does not exist.
+	size_t getFunctionEntryPoint(
+		std::string const& _contractName,
+		FunctionDefinition const& _function
+	) const;
+
 	/// Compile the given @a _sourceCode to bytecode. If a scanner is provided, it is used for
 	/// scanning the source code - this is useful for printing exception information.
 	static bytes staticCompile(std::string const& _sourceCode, bool _optimize = false);