Merge pull request #2901 from ethereum/compiler-names

Provide optional list of contract names to CompilerStack.compile

1 files changed, 11 insertions, 0 deletions

diff --git a/libsolidity/interface/CompilerStack.h b/libsolidity/interface/CompilerStack.h
index f1bbae47..c567ac2c 100644
--- a/libsolidity/interface/CompilerStack.h
+++ b/libsolidity/interface/CompilerStack.h
@@ -116,6 +116,13 @@ public:
 		m_optimizeRuns = _runs;
 	}
 
+	/// Sets the list of requested contract names. If empty, no filtering is performed and every contract
+	/// found in the supplied sources is compiled. Names are cleared iff @a _contractNames is missing.
+	void setRequestedContractNames(std::set<std::string> const& _contractNames = std::set<std::string>{})
+	{
+		m_requestedContractNames = _contractNames;
+	}
+
 	/// @arg _metadataLiteralSources When true, store sources as literals in the contract metadata.
 	void useMetadataLiteralSources(bool _metadataLiteralSources) { m_metadataLiteralSources = _metadataLiteralSources; }
 
@@ -259,6 +266,9 @@ private:
 	/// Helper function to return path converted strings.
 	std::string sanitizePath(std::string const& _path) const { return boost::filesystem::path(_path).generic_string(); }
 
+	/// @returns true if the contract is requested to be compiled.
+	bool isRequestedContract(ContractDefinition const& _contract) const;
+
 	/// Compile a single contract and put the result in @a _compiledContracts.
 	void compileContract(
 		ContractDefinition const& _contract,
@@ -297,6 +307,7 @@ private:
 	ReadCallback::Callback m_smtQuery;
 	bool m_optimize = false;
 	unsigned m_optimizeRuns = 200;
+	std::set<std::string> m_requestedContractNames;
 	std::map<std::string, h160> m_libraries;
 	/// list of path prefix remappings, e.g. mylibrary: github.com/ethereum = /usr/local/ethereum
 	/// "context:prefix=target"