Add CompilerStack::setLibraries

libsolidity/interface/CompilerStack.cpp

@@ -87,6 +87,7 @@ void CompilerStack::reset(bool _keepSources)
 		m_stackState = Empty;
 		m_sources.clear();
 	}
+	m_libraries.clear();
 	m_optimize = false;
 	m_optimizeRuns = 200;
 	m_globalContext.reset();
@@ -261,8 +262,7 @@ vector<string> CompilerStack::contractNames() const
 	return contractNames;
 }
 
-
-bool CompilerStack::compile(bool _optimize, unsigned _runs, map<string, h160> const& _libraries)
+bool CompilerStack::compile(bool _optimize, unsigned _runs)
 {
 	if (m_stackState < AnalysisSuccessful)
 		if (!parseAndAnalyze())
@@ -270,7 +270,6 @@ bool CompilerStack::compile(bool _optimize, unsigned _runs, map<string, h160> co
 
 	m_optimize = _optimize;
 	m_optimizeRuns = _runs;
-	m_libraries = _libraries;
 
 	map<ContractDefinition const*, eth::Assembly const*> compiledContracts;
 	for (Source const* source: m_sourceOrder)

libsolidity/interface/CompilerStack.h

@@ -96,6 +96,13 @@ public:
 	/// Sets path remappings in the format "context:prefix=target"
 	void setRemappings(std::vector<std::string> const& _remappings);
 
+	/// Sets library addresses. Addresses are cleared iff @a _libraries is missing.
+	/// Will not take effect before running compile.
+	void setLibraries(std::map<std::string, h160> const& _libraries = std::map<std::string, h160>{})
+	{
+		m_libraries = _libraries;
+	}
+
 	/// Resets the compiler to a state where the sources are not parsed or even removed.
 	/// Sets the state to SourcesSet if @a _keepSources is true, otherwise to Empty.
 	/// All settings, with the exception of remappings, are reset.
@@ -121,8 +128,7 @@ public:
 	/// @returns false on error.
 	bool compile(
 		bool _optimize = false,
-		unsigned _runs = 200,
-		std::map<std::string, h160> const& _libraries = std::map<std::string, h160>{}
+		unsigned _runs = 200
 	);
 
 	/// @returns the assembled object for a contract.

libsolidity/interface/StandardCompiler.cpp

@@ -259,6 +259,7 @@ Json::Value StandardCompiler::compileInternal(Json::Value const& _input)
 			// @TODO use libraries only for the given source
 			libraries[library] = h160(jsonSourceName[library].asString());
 	}
+	m_compilerStack.setLibraries(libraries);
 
 	Json::Value metadataSettings = settings.get("metadata", Json::Value());
 	m_compilerStack.useMetadataLiteralSources(metadataSettings.get("useLiteralContent", Json::Value(false)).asBool());
@@ -267,7 +268,7 @@ Json::Value StandardCompiler::compileInternal(Json::Value const& _input)
 
 	try
 	{
-		m_compilerStack.compile(optimize, optimizeRuns, libraries);
+		m_compilerStack.compile(optimize, optimizeRuns);
 
 		for (auto const& error: m_compilerStack.errors())
 		{