Remove standard contracts

libsolidity/interface/CompilerStack.cpp

@@ -42,26 +42,8 @@ using namespace std;
 using namespace dev;
 using namespace dev::solidity;
 
-const map<string, string> StandardSources = map<string, string>{
+CompilerStack::CompilerStack(ReadFileCallback const& _readFile):
-	{"coin", R"(import "CoinReg";import "Config";import "configUser";contract coin is configUser{function coin(bytes3 name, uint denom) {CoinReg(Config(configAddr()).lookup(3)).register(name, denom);}})"},
+	m_readFile(_readFile), m_parseSuccessful(false) {}
-	{"Coin", R"(contract Coin{function isApprovedFor(address _target,address _proxy)constant returns(bool _r){}function isApproved(address _proxy)constant returns(bool _r){}function sendCoinFrom(address _from,uint256 _val,address _to){}function coinBalanceOf(address _a)constant returns(uint256 _r){}function sendCoin(uint256 _val,address _to){}function coinBalance()constant returns(uint256 _r){}function approve(address _a){}})"},
-	{"CoinReg", R"(contract CoinReg{function count()constant returns(uint256 r){}function info(uint256 i)constant returns(address addr,bytes3 name,uint256 denom){}function register(bytes3 name,uint256 denom){}function unregister(){}})"},
-	{"configUser", R"(contract configUser{function configAddr()constant returns(address a){ return 0xc6d9d2cd449a754c494264e1809c50e34d64562b;}})"},
-	{"Config", R"(contract Config{function lookup(uint256 service)constant returns(address a){}function kill(){}function unregister(uint256 id){}function register(uint256 id,address service){}})"},
-	{"mortal", R"(import "owned";contract mortal is owned {function kill() { if (msg.sender == owner) suicide(owner); }})"},
-	{"named", R"(import "Config";import "NameReg";import "configUser";contract named is configUser {function named(bytes32 name) {NameReg(Config(configAddr()).lookup(1)).register(name);}})"},
-	{"NameReg", R"(contract NameReg{function register(bytes32 name){}function addressOf(bytes32 name)constant returns(address addr){}function unregister(){}function nameOf(address addr)constant returns(bytes32 name){}})"},
-	{"owned", R"(contract owned{function owned(){owner = msg.sender;}modifier onlyowner(){if(msg.sender==owner)_}address owner;})"},
-	{"service", R"(import "Config";import "configUser";contract service is configUser{function service(uint _n){Config(configAddr()).register(_n, this);}})"},
-	{"std", R"(import "owned";import "mortal";import "Config";import "configUser";import "NameReg";import "named";)"}
-};
-
-CompilerStack::CompilerStack(bool _addStandardSources, ReadFileCallback const& _readFile):
-	m_readFile(_readFile), m_parseSuccessful(false)
-{
-	if (_addStandardSources)
-		addSources(StandardSources, true); // add them as libraries
-}
 
 void CompilerStack::setRemappings(vector<string> const& _remappings)
 {
@@ -81,7 +63,7 @@ void CompilerStack::setRemappings(vector<string> const& _remappings)
 	swap(m_remappings, remappings);
 }
 
-void CompilerStack::reset(bool _keepSources, bool _addStandardSources)
+void CompilerStack::reset(bool _keepSources)
 {
 	m_parseSuccessful = false;
 	if (_keepSources)
@@ -90,8 +72,6 @@ void CompilerStack::reset(bool _keepSources, bool _addStandardSources)
 	else
 	{
 		m_sources.clear();
-		if (_addStandardSources)
-			addSources(StandardSources, true);
 	}
 	m_globalContext.reset();
 	m_sourceOrder.clear();
@@ -616,10 +596,9 @@ CompilerStack::Contract const& CompilerStack::contract(string const& _contractNa
 	if (_contractName.empty())
 		// try to find some user-supplied contract
 		for (auto const& it: m_sources)
-			if (!StandardSources.count(it.first))
+			for (ASTPointer<ASTNode> const& node: it.second.ast->nodes())
-				for (ASTPointer<ASTNode> const& node: it.second.ast->nodes())
+				if (auto contract = dynamic_cast<ContractDefinition const*>(node.get()))
-					if (auto contract = dynamic_cast<ContractDefinition const*>(node.get()))
+					contractName = contract->name();
-						contractName = contract->name();
 	auto it = m_contracts.find(contractName);
 	if (it == m_contracts.end())
 		BOOST_THROW_EXCEPTION(CompilerError() << errinfo_comment("Contract " + _contractName + " not found."));

libsolidity/interface/CompilerStack.h

@@ -85,14 +85,13 @@ public:
 
 	/// Creates a new compiler stack.
 	/// @param _readFile callback to used to read files for import statements. Should return
-	/// @param _addStandardSources Adds standard sources if @a _addStandardSources.
+	explicit CompilerStack(ReadFileCallback const& _readFile = ReadFileCallback());
-	explicit CompilerStack(bool _addStandardSources = true, ReadFileCallback const& _readFile = ReadFileCallback());
 
 	/// Sets path remappings in the format "context:prefix=target"
 	void setRemappings(std::vector<std::string> const& _remappings);
 
 	/// Resets the compiler to a state where the sources are not parsed or even removed.
-	void reset(bool _keepSources = false, bool _addStandardSources = true);
+	void reset(bool _keepSources = false);
 
 	/// Adds a source object (e.g. file) to the parser. After this, parse has to be called again.
 	/// @returns true if a source object by the name already existed and was replaced.

solc/CommandLineInterface.cpp

@@ -560,7 +560,7 @@ bool CommandLineInterface::processInput()
 		}
 	};
 
-	m_compiler.reset(new CompilerStack(m_args.count(g_argAddStandard) > 0, fileReader));
+	m_compiler.reset(new CompilerStack(fileReader));
 	auto scannerFromSourceName = [&](string const& _sourceName) -> solidity::Scanner const& { return m_compiler->scanner(_sourceName); };
 	try
 	{

solc/jsonCompiler.cpp

@@ -159,7 +159,7 @@ string compile(StringMap const& _sources, bool _optimize, CStyleReadFileCallback
 			return result;
 		};
 	}
-	CompilerStack compiler(true, readCallback);
+	CompilerStack compiler(readCallback);
 	auto scannerFromSourceName = [&](string const& _sourceName) -> solidity::Scanner const& { return compiler.scanner(_sourceName); };
 	bool success = false;
 	try

test/contracts/AuctionRegistrar.cpp

@@ -231,7 +231,7 @@ protected:
 		if (!s_compiledRegistrar)
 		{
 			m_optimize = true;
-			m_compiler.reset(false, m_addStandardSources);
+			m_compiler.reset(false);
 			m_compiler.addSource("", registrarCode);
 			ETH_TEST_REQUIRE_NO_THROW(m_compiler.compile(m_optimize, m_optimizeRuns), "Compiling contract failed");
 			s_compiledRegistrar.reset(new bytes(m_compiler.object("GlobalRegistrar").bytecode));

test/contracts/FixedFeeRegistrar.cpp

@@ -132,7 +132,7 @@ protected:
 		if (!s_compiledRegistrar)
 		{
 			m_optimize = true;
-			m_compiler.reset(false, m_addStandardSources);
+			m_compiler.reset(false);
 			m_compiler.addSource("", registrarCode);
 			ETH_TEST_REQUIRE_NO_THROW(m_compiler.compile(m_optimize, m_optimizeRuns), "Compiling contract failed");
 			s_compiledRegistrar.reset(new bytes(m_compiler.object("FixedFeeRegistrar").bytecode));

test/contracts/Wallet.cpp

@@ -446,7 +446,7 @@ protected:
 		if (!s_compiledWallet)
 		{
 			m_optimize = true;
-			m_compiler.reset(false, m_addStandardSources);
+			m_compiler.reset(false);
 			m_compiler.addSource("", walletCode);
 			ETH_TEST_REQUIRE_NO_THROW(m_compiler.compile(m_optimize, m_optimizeRuns), "Compiling contract failed");
 			s_compiledWallet.reset(new bytes(m_compiler.object("Wallet").bytecode));

test/libsolidity/SolidityABIJSON.cpp

@@ -35,7 +35,7 @@ namespace test
 class JSONInterfaceChecker
 {
 public:
-	JSONInterfaceChecker(): m_compilerStack(false) {}
+	JSONInterfaceChecker(): m_compilerStack() {}
 
 	void checkInterface(std::string const& _code, std::string const& _expectedInterfaceString)
 	{

test/libsolidity/SolidityEndToEndTest.cpp

@@ -2458,21 +2458,6 @@ BOOST_AUTO_TEST_CASE(function_modifier_for_constructor)
 	BOOST_CHECK(callContractFunction("getData()") == encodeArgs(4 | 2));
 }
 
-BOOST_AUTO_TEST_CASE(use_std_lib)
-{
-	char const* sourceCode = R"(
-		import "mortal";
-		contract Icarus is mortal { }
-	)";
-	m_addStandardSources = true;
-	u256 amount(130 * ether);
-	compileAndRun(sourceCode, amount, "Icarus");
-	u256 balanceBefore = balanceAt(m_sender);
-	BOOST_CHECK(callContractFunction("kill()") == bytes());
-	BOOST_CHECK(!addressHasCode(m_contractAddress));
-	BOOST_CHECK(balanceAt(m_sender) > balanceBefore);
-}
-
 BOOST_AUTO_TEST_CASE(crazy_elementary_typenames_on_stack)
 {
 	char const* sourceCode = R"(

test/libsolidity/SolidityExecutionFramework.h

@@ -67,7 +67,7 @@ public:
 		std::map<std::string, Address> const& _libraryAddresses = std::map<std::string, Address>()
 	)
 	{
-		m_compiler.reset(false, m_addStandardSources);
+		m_compiler.reset(false);
 		m_compiler.addSource("", _sourceCode);
 		if (!m_compiler.compile(m_optimize, m_optimizeRuns))
 		{
@@ -290,7 +290,6 @@ protected:
 
 	size_t m_optimizeRuns = 200;
 	bool m_optimize = false;
-	bool m_addStandardSources = false;
 	dev::solidity::CompilerStack m_compiler;
 	Address m_sender;
 	Address m_contractAddress;

test/libsolidity/SolidityNatspecJSON.cpp

@@ -37,7 +37,7 @@ namespace test
 class DocumentationChecker
 {
 public:
-	DocumentationChecker(): m_compilerStack(false) {}
+	DocumentationChecker(): m_compilerStack() {}
 
 	void checkNatspec(
 		std::string const& _code,