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Merge pull request #2901 from ethereum/compiler-names

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Provide optional list of contract names to CompilerStack.compile
This commit is contained in:
chriseth 2017-10-05 11:23:46 +02:00 committed by GitHub
commit 54cf15ac4f
5 changed files with 218 additions and 1 deletions
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1
Changelog.md
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@ -2,6 +2,7 @@
Features:
* Parser: Better error message for unexpected trailing comma in parameter lists.
* Standard JSON: Support the ``outputSelection`` field for selective compilation of supplied sources.
* Syntax Checker: Unary ``+`` is now a syntax error as experimental 0.5.0 feature.
* Type Checker: Disallow non-pure constant state variables as experimental 0.5.0 feature.

11
libsolidity/interface/CompilerStack.cpp
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@ -252,6 +252,14 @@ bool CompilerStack::parseAndAnalyze()
return parse() && analyze();
}
bool CompilerStack::isRequestedContract(ContractDefinition const& _contract) const
{
return
m_requestedContractNames.empty() ||
m_requestedContractNames.count(_contract.fullyQualifiedName()) ||
m_requestedContractNames.count(_contract.name());
}
bool CompilerStack::compile()
{
if (m_stackState < AnalysisSuccessful)
@ -262,7 +270,8 @@ bool CompilerStack::compile()
for (Source const* source: m_sourceOrder)
for (ASTPointer<ASTNode> const& node: source->ast->nodes())
if (auto contract = dynamic_cast<ContractDefinition const*>(node.get()))
compileContract(*contract, compiledContracts);
if (isRequestedContract(*contract))
compileContract(*contract, compiledContracts);
this->link();
m_stackState = CompilationSuccessful;
return true;

11
libsolidity/interface/CompilerStack.h
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@ -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"

19
libsolidity/interface/StandardCompiler.cpp
View File

@ -92,6 +92,22 @@ Json::Value formatErrorWithException(
return formatError(_warning, _type, _component, message, formattedMessage, location);
}
set<string> requestedContractNames(Json::Value const& _outputSelection)
{
set<string> names;
for (auto const& sourceName: _outputSelection.getMemberNames())
{
for (auto const& contractName: _outputSelection[sourceName].getMemberNames())
{
/// Consider the "all sources" shortcuts as requesting everything.
if (contractName == "*" || contractName == "")
return set<string>();
names.insert((sourceName == "*" ? "" : sourceName) + ":" + contractName);
}
}
return names;
}
/// Returns true iff @a _hash (hex with 0x prefix) is the Keccak256 hash of the binary data in @a _content.
bool hashMatchesContent(string const& _hash, string const& _content)
{
@ -265,6 +281,9 @@ Json::Value StandardCompiler::compileInternal(Json::Value const& _input)
Json::Value metadataSettings = settings.get("metadata", Json::Value());
m_compilerStack.useMetadataLiteralSources(metadataSettings.get("useLiteralContent", Json::Value(false)).asBool());
Json::Value outputSelection = settings.get("outputSelection", Json::Value());
m_compilerStack.setRequestedContractNames(requestedContractNames(outputSelection));
auto scannerFromSourceName = [&](string const& _sourceName) -> solidity::Scanner const& { return m_compilerStack.scanner(_sourceName); };
try

177
test/libsolidity/StandardCompiler.cpp
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@ -226,6 +226,183 @@ BOOST_AUTO_TEST_CASE(basic_compilation)
);
}
BOOST_AUTO_TEST_CASE(output_selection_explicit)
{
char const* input = R"(
{
"language": "Solidity",
"settings": {
"outputSelection": {
"fileA": {
"A": [
"abi"
]
}
}
},
"sources": {
"fileA": {
"content": "contract A { }"
}
}
}
)";
Json::Value result = compile(input);
BOOST_CHECK(containsAtMostWarnings(result));
Json::Value contract = getContractResult(result, "fileA", "A");
BOOST_CHECK(contract.isObject());
BOOST_CHECK(contract["abi"].isArray());
BOOST_CHECK_EQUAL(dev::jsonCompactPrint(contract["abi"]), "[]");
}
BOOST_AUTO_TEST_CASE(output_selection_all_contracts)
{
char const* input = R"(
{
"language": "Solidity",
"settings": {
"outputSelection": {
"fileA": {
"*": [
"abi"
]
}
}
},
"sources": {
"fileA": {
"content": "contract A { }"
}
}
}
)";
Json::Value result = compile(input);
BOOST_CHECK(containsAtMostWarnings(result));
Json::Value contract = getContractResult(result, "fileA", "A");
BOOST_CHECK(contract.isObject());
BOOST_CHECK(contract["abi"].isArray());
BOOST_CHECK_EQUAL(dev::jsonCompactPrint(contract["abi"]), "[]");
}
BOOST_AUTO_TEST_CASE(output_selection_all_files_single_contract)
{
char const* input = R"(
{
"language": "Solidity",
"settings": {
"outputSelection": {
"*": {
"A": [
"abi"
]
}
}
},
"sources": {
"fileA": {
"content": "contract A { }"
}
}
}
)";
Json::Value result = compile(input);
BOOST_CHECK(containsAtMostWarnings(result));
Json::Value contract = getContractResult(result, "fileA", "A");
BOOST_CHECK(contract.isObject());
BOOST_CHECK(contract["abi"].isArray());
BOOST_CHECK_EQUAL(dev::jsonCompactPrint(contract["abi"]), "[]");
}
BOOST_AUTO_TEST_CASE(output_selection_all_files_all_contracts)
{
char const* input = R"(
{
"language": "Solidity",
"settings": {
"outputSelection": {
"*": {
"*": [
"abi"
]
}
}
},
"sources": {
"fileA": {
"content": "contract A { }"
}
}
}
)";
Json::Value result = compile(input);
BOOST_CHECK(containsAtMostWarnings(result));
Json::Value contract = getContractResult(result, "fileA", "A");
BOOST_CHECK(contract.isObject());
BOOST_CHECK(contract["abi"].isArray());
BOOST_CHECK_EQUAL(dev::jsonCompactPrint(contract["abi"]), "[]");
}
BOOST_AUTO_TEST_CASE(output_selection_dependent_contract)
{
char const* input = R"(
{
"language": "Solidity",
"settings": {
"outputSelection": {
"*": {
"A": [
"abi"
]
}
}
},
"sources": {
"fileA": {
"content": "contract B { } contract A { function f() { new B(); } }"
}
}
}
)";
Json::Value result = compile(input);
BOOST_CHECK(containsAtMostWarnings(result));
Json::Value contract = getContractResult(result, "fileA", "A");
BOOST_CHECK(contract.isObject());
BOOST_CHECK(contract["abi"].isArray());
BOOST_CHECK_EQUAL(dev::jsonCompactPrint(contract["abi"]), "[{\"constant\":false,\"inputs\":[],\"name\":\"f\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"}]");
}
BOOST_AUTO_TEST_CASE(output_selection_dependent_contract_with_import)
{
char const* input = R"(
{
"language": "Solidity",
"settings": {
"outputSelection": {
"*": {
"A": [
"abi"
]
}
}
},
"sources": {
"fileA": {
"content": "import \"fileB\"; contract A { function f() { new B(); } }"
},
"fileB": {
"content": "contract B { }"
}
}
}
)";
Json::Value result = compile(input);
BOOST_CHECK(containsAtMostWarnings(result));
Json::Value contract = getContractResult(result, "fileA", "A");
BOOST_CHECK(contract.isObject());
BOOST_CHECK(contract["abi"].isArray());
BOOST_CHECK_EQUAL(dev::jsonCompactPrint(contract["abi"]), "[{\"constant\":false,\"inputs\":[],\"name\":\"f\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"}]");
}
BOOST_AUTO_TEST_SUITE_END()
}