Merge pull request #5681 from ethereum/limitOutput

Do not compile unless requested.
This commit is contained in:
chriseth
2018-12-19 17:02:28 +01:00
committed by GitHub
12 changed files with 160 additions and 23 deletions
+50 -5
View File
@@ -389,18 +389,27 @@ string const CompilerStack::lastContractName() const
eth::AssemblyItems const* CompilerStack::assemblyItems(string const& _contractName) const
{
if (m_stackState != CompilationSuccessful)
BOOST_THROW_EXCEPTION(CompilerError() << errinfo_comment("Compilation was not successful."));
Contract const& currentContract = contract(_contractName);
return currentContract.compiler ? &contract(_contractName).compiler->assemblyItems() : nullptr;
}
eth::AssemblyItems const* CompilerStack::runtimeAssemblyItems(string const& _contractName) const
{
if (m_stackState != CompilationSuccessful)
BOOST_THROW_EXCEPTION(CompilerError() << errinfo_comment("Compilation was not successful."));
Contract const& currentContract = contract(_contractName);
return currentContract.compiler ? &contract(_contractName).compiler->runtimeAssemblyItems() : nullptr;
}
string const* CompilerStack::sourceMapping(string const& _contractName) const
{
if (m_stackState != CompilationSuccessful)
BOOST_THROW_EXCEPTION(CompilerError() << errinfo_comment("Compilation was not successful."));
Contract const& c = contract(_contractName);
if (!c.sourceMapping)
{
@@ -412,6 +421,9 @@ string const* CompilerStack::sourceMapping(string const& _contractName) const
string const* CompilerStack::runtimeSourceMapping(string const& _contractName) const
{
if (m_stackState != CompilationSuccessful)
BOOST_THROW_EXCEPTION(CompilerError() << errinfo_comment("Compilation was not successful."));
Contract const& c = contract(_contractName);
if (!c.runtimeSourceMapping)
{
@@ -447,17 +459,26 @@ std::string const CompilerStack::filesystemFriendlyName(string const& _contractN
eth::LinkerObject const& CompilerStack::object(string const& _contractName) const
{
if (m_stackState != CompilationSuccessful)
BOOST_THROW_EXCEPTION(CompilerError() << errinfo_comment("Compilation was not successful."));
return contract(_contractName).object;
}
eth::LinkerObject const& CompilerStack::runtimeObject(string const& _contractName) const
{
if (m_stackState != CompilationSuccessful)
BOOST_THROW_EXCEPTION(CompilerError() << errinfo_comment("Compilation was not successful."));
return contract(_contractName).runtimeObject;
}
/// FIXME: cache this string
string CompilerStack::assemblyString(string const& _contractName, StringMap _sourceCodes) const
{
if (m_stackState != CompilationSuccessful)
BOOST_THROW_EXCEPTION(CompilerError() << errinfo_comment("Compilation was not successful."));
Contract const& currentContract = contract(_contractName);
if (currentContract.compiler)
return currentContract.compiler->assemblyString(_sourceCodes);
@@ -468,6 +489,9 @@ string CompilerStack::assemblyString(string const& _contractName, StringMap _sou
/// FIXME: cache the JSON
Json::Value CompilerStack::assemblyJSON(string const& _contractName, StringMap _sourceCodes) const
{
if (m_stackState != CompilationSuccessful)
BOOST_THROW_EXCEPTION(CompilerError() << errinfo_comment("Compilation was not successful."));
Contract const& currentContract = contract(_contractName);
if (currentContract.compiler)
return currentContract.compiler->assemblyJSON(_sourceCodes);
@@ -494,13 +518,16 @@ map<string, unsigned> CompilerStack::sourceIndices() const
Json::Value const& CompilerStack::contractABI(string const& _contractName) const
{
if (m_stackState < AnalysisSuccessful)
BOOST_THROW_EXCEPTION(CompilerError() << errinfo_comment("Analysis was not successful."));
return contractABI(contract(_contractName));
}
Json::Value const& CompilerStack::contractABI(Contract const& _contract) const
{
if (m_stackState < AnalysisSuccessful)
BOOST_THROW_EXCEPTION(CompilerError() << errinfo_comment("Parsing was not successful."));
BOOST_THROW_EXCEPTION(CompilerError() << errinfo_comment("Analysis was not successful."));
solAssert(_contract.contract, "");
@@ -513,13 +540,16 @@ Json::Value const& CompilerStack::contractABI(Contract const& _contract) const
Json::Value const& CompilerStack::natspecUser(string const& _contractName) const
{
if (m_stackState < AnalysisSuccessful)
BOOST_THROW_EXCEPTION(CompilerError() << errinfo_comment("Analysis was not successful."));
return natspecUser(contract(_contractName));
}
Json::Value const& CompilerStack::natspecUser(Contract const& _contract) const
{
if (m_stackState < AnalysisSuccessful)
BOOST_THROW_EXCEPTION(CompilerError() << errinfo_comment("Parsing was not successful."));
BOOST_THROW_EXCEPTION(CompilerError() << errinfo_comment("Analysis was not successful."));
solAssert(_contract.contract, "");
@@ -532,13 +562,16 @@ Json::Value const& CompilerStack::natspecUser(Contract const& _contract) const
Json::Value const& CompilerStack::natspecDev(string const& _contractName) const
{
if (m_stackState < AnalysisSuccessful)
BOOST_THROW_EXCEPTION(CompilerError() << errinfo_comment("Analysis was not successful."));
return natspecDev(contract(_contractName));
}
Json::Value const& CompilerStack::natspecDev(Contract const& _contract) const
{
if (m_stackState < AnalysisSuccessful)
BOOST_THROW_EXCEPTION(CompilerError() << errinfo_comment("Parsing was not successful."));
BOOST_THROW_EXCEPTION(CompilerError() << errinfo_comment("Analysis was not successful."));
solAssert(_contract.contract, "");
@@ -551,6 +584,9 @@ Json::Value const& CompilerStack::natspecDev(Contract const& _contract) const
Json::Value CompilerStack::methodIdentifiers(string const& _contractName) const
{
if (m_stackState < AnalysisSuccessful)
BOOST_THROW_EXCEPTION(CompilerError() << errinfo_comment("Analysis was not successful."));
Json::Value methodIdentifiers(Json::objectValue);
for (auto const& it: contractDefinition(_contractName).interfaceFunctions())
methodIdentifiers[it.second->externalSignature()] = it.first.hex();
@@ -583,8 +619,8 @@ SourceUnit const& CompilerStack::ast(string const& _sourceName) const
ContractDefinition const& CompilerStack::contractDefinition(string const& _contractName) const
{
if (m_stackState != CompilationSuccessful)
BOOST_THROW_EXCEPTION(CompilerError() << errinfo_comment("Compilation was not successful."));
if (m_stackState < AnalysisSuccessful)
BOOST_THROW_EXCEPTION(CompilerError() << errinfo_comment("Analysis was not successful."));
return *contract(_contractName).contract;
}
@@ -594,6 +630,9 @@ size_t CompilerStack::functionEntryPoint(
FunctionDefinition const& _function
) const
{
if (m_stackState != CompilationSuccessful)
BOOST_THROW_EXCEPTION(CompilerError() << errinfo_comment("Compilation was not successful."));
shared_ptr<Compiler> const& compiler = contract(_contractName).compiler;
if (!compiler)
return 0;
@@ -936,6 +975,9 @@ bytes CompilerStack::createCBORMetadata(string const& _metadata, bool _experimen
string CompilerStack::computeSourceMapping(eth::AssemblyItems const& _items) const
{
if (m_stackState != CompilationSuccessful)
BOOST_THROW_EXCEPTION(CompilerError() << errinfo_comment("Compilation was not successful."));
string ret;
map<string, unsigned> sourceIndicesMap = sourceIndices();
int prevStart = -1;
@@ -1022,6 +1064,9 @@ Json::Value gasToJson(GasEstimator::GasConsumption const& _gas)
Json::Value CompilerStack::gasEstimates(string const& _contractName) const
{
if (m_stackState != CompilationSuccessful)
BOOST_THROW_EXCEPTION(CompilerError() << errinfo_comment("Compilation was not successful."));
if (!assemblyItems(_contractName) && !runtimeAssemblyItems(_contractName))
return Json::Value();
+50 -15
View File
@@ -28,6 +28,7 @@
#include <libdevcore/JSON.h>
#include <libdevcore/Keccak256.h>
#include <boost/algorithm/cxx11/any_of.hpp>
#include <boost/algorithm/string.hpp>
#include <boost/optional.hpp>
#include <algorithm>
@@ -191,6 +192,31 @@ bool isArtifactRequested(Json::Value const& _outputSelection, string const& _fil
return false;
}
/// @returns true if any binary was requested, i.e. we actually have to perform compilation.
bool isBinaryRequested(Json::Value const& _outputSelection)
{
if (!_outputSelection.isObject())
return false;
// This does not inculde "evm.methodIdentifiers" on purpose!
static vector<string> const outputsThatRequireBinaries{
"*",
"metadata", // This is only generated at the end of compilation, but could be generated earlier.
"evm.deployedBytecode", "evm.deployedBytecode.object", "evm.deployedBytecode.opcodes",
"evm.deployedBytecode.sourceMap", "evm.deployedBytecode.linkReferences",
"evm.bytecode", "evm.bytecode.object", "evm.bytecode.opcodes", "evm.bytecode.sourceMap",
"evm.bytecode.linkReferences",
"evm.gasEstimates", "evm.legacyAssembly", "evm.assembly"
};
for (auto const& fileRequests: _outputSelection)
for (auto const& requests: fileRequests)
for (auto const& output: outputsThatRequireBinaries)
if (isArtifactRequested(requests, output))
return true;
return false;
}
Json::Value formatLinkReferences(std::map<size_t, std::string> const& linkReferences)
{
Json::Value ret(Json::objectValue);
@@ -564,9 +590,14 @@ Json::Value StandardCompiler::compileInternal(Json::Value const& _input)
m_compilerStack.setRequestedContractNames(requestedContractNames(outputSelection));
bool const binariesRequested = isBinaryRequested(outputSelection);
try
{
m_compilerStack.compile();
if (binariesRequested)
m_compilerStack.compile();
else
m_compilerStack.parseAndAnalyze();
for (auto const& error: m_compilerStack.errors())
{
@@ -655,7 +686,7 @@ Json::Value StandardCompiler::compileInternal(Json::Value const& _input)
bool const compilationSuccess = m_compilerStack.state() == CompilerStack::State::CompilationSuccessful;
/// Inconsistent state - stop here to receive error reports from users
if (!compilationSuccess && errors.empty())
if (((binariesRequested && !compilationSuccess) || !analysisSuccess) && errors.empty())
return formatFatalError("InternalCompilerError", "No error reported, but compilation failed.");
Json::Value output = Json::objectValue;
@@ -681,7 +712,7 @@ Json::Value StandardCompiler::compileInternal(Json::Value const& _input)
}
Json::Value contractsOutput = Json::objectValue;
for (string const& contractName: compilationSuccess ? m_compilerStack.contractNames() : vector<string>())
for (string const& contractName: analysisSuccess ? m_compilerStack.contractNames() : vector<string>())
{
size_t colon = contractName.rfind(':');
solAssert(colon != string::npos, "");
@@ -692,7 +723,7 @@ Json::Value StandardCompiler::compileInternal(Json::Value const& _input)
Json::Value contractData(Json::objectValue);
if (isArtifactRequested(outputSelection, file, name, "abi"))
contractData["abi"] = m_compilerStack.contractABI(contractName);
if (isArtifactRequested(outputSelection, file, name, "metadata"))
if (compilationSuccess && isArtifactRequested(outputSelection, file, name, "metadata"))
contractData["metadata"] = m_compilerStack.metadata(contractName);
if (isArtifactRequested(outputSelection, file, name, "userdoc"))
contractData["userdoc"] = m_compilerStack.natspecUser(contractName);
@@ -702,16 +733,16 @@ Json::Value StandardCompiler::compileInternal(Json::Value const& _input)
// EVM
Json::Value evmData(Json::objectValue);
// @TODO: add ir
if (isArtifactRequested(outputSelection, file, name, "evm.assembly"))
if (compilationSuccess && isArtifactRequested(outputSelection, file, name, "evm.assembly"))
evmData["assembly"] = m_compilerStack.assemblyString(contractName, createSourceList(_input));
if (isArtifactRequested(outputSelection, file, name, "evm.legacyAssembly"))
if (compilationSuccess && isArtifactRequested(outputSelection, file, name, "evm.legacyAssembly"))
evmData["legacyAssembly"] = m_compilerStack.assemblyJSON(contractName, createSourceList(_input));
if (isArtifactRequested(outputSelection, file, name, "evm.methodIdentifiers"))
evmData["methodIdentifiers"] = m_compilerStack.methodIdentifiers(contractName);
if (isArtifactRequested(outputSelection, file, name, "evm.gasEstimates"))
if (compilationSuccess && isArtifactRequested(outputSelection, file, name, "evm.gasEstimates"))
evmData["gasEstimates"] = m_compilerStack.gasEstimates(contractName);
if (isArtifactRequested(
if (compilationSuccess && isArtifactRequested(
outputSelection,
file,
name,
@@ -722,7 +753,7 @@ Json::Value StandardCompiler::compileInternal(Json::Value const& _input)
m_compilerStack.sourceMapping(contractName)
);
if (isArtifactRequested(
if (compilationSuccess && isArtifactRequested(
outputSelection,
file,
name,
@@ -733,14 +764,18 @@ Json::Value StandardCompiler::compileInternal(Json::Value const& _input)
m_compilerStack.runtimeSourceMapping(contractName)
);
contractData["evm"] = evmData;
if (!evmData.empty())
contractData["evm"] = evmData;
if (!contractsOutput.isMember(file))
contractsOutput[file] = Json::objectValue;
contractsOutput[file][name] = contractData;
if (!contractData.empty())
{
if (!contractsOutput.isMember(file))
contractsOutput[file] = Json::objectValue;
contractsOutput[file][name] = contractData;
}
}
output["contracts"] = contractsOutput;
if (!contractsOutput.empty())
output["contracts"] = contractsOutput;
return output;
}