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Use LazyInit for CompilerStack::Contract members

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This commit is contained in:
Jason Cobb 2020-05-13 14:02:40 -04:00
parent 24dfa89ee7
commit eae31559be
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2 changed files with 11 additions and 30 deletions
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30
libsolidity/interface/CompilerStack.cpp
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@ -733,11 +733,7 @@ Json::Value const& CompilerStack::contractABI(Contract const& _contract) const
solAssert(_contract.contract, "");
// caches the result
if (!_contract.abi)
_contract.abi = make_unique<Json::Value>(ABI::generate(*_contract.contract));
return *_contract.abi;
return _contract.abi.init([&]{ return ABI::generate(*_contract.contract); });
}
Json::Value const& CompilerStack::storageLayout(string const& _contractName) const
@ -755,11 +751,7 @@ Json::Value const& CompilerStack::storageLayout(Contract const& _contract) const
solAssert(_contract.contract, "");
// caches the result
if (!_contract.storageLayout)
_contract.storageLayout = make_unique<Json::Value>(StorageLayout().generate(*_contract.contract));
return *_contract.storageLayout;
return _contract.storageLayout.init([&]{ return StorageLayout().generate(*_contract.contract); });
}
Json::Value const& CompilerStack::natspecUser(string const& _contractName) const
@ -777,11 +769,7 @@ Json::Value const& CompilerStack::natspecUser(Contract const& _contract) const
solAssert(_contract.contract, "");
// caches the result
if (!_contract.userDocumentation)
_contract.userDocumentation = make_unique<Json::Value>(Natspec::userDocumentation(*_contract.contract));
return *_contract.userDocumentation;
return _contract.userDocumentation.init([&]{ return Natspec::userDocumentation(*_contract.contract); });
}
Json::Value const& CompilerStack::natspecDev(string const& _contractName) const
@ -799,11 +787,7 @@ Json::Value const& CompilerStack::natspecDev(Contract const& _contract) const
solAssert(_contract.contract, "");
// caches the result
if (!_contract.devDocumentation)
_contract.devDocumentation = make_unique<Json::Value>(Natspec::devDocumentation(*_contract.contract));
return *_contract.devDocumentation;
return _contract.devDocumentation.init([&]{ return Natspec::devDocumentation(*_contract.contract); });
}
Json::Value CompilerStack::methodIdentifiers(string const& _contractName) const
@ -832,11 +816,7 @@ string const& CompilerStack::metadata(Contract const& _contract) const
solAssert(_contract.contract, "");
// cache the result
if (!_contract.metadata)
_contract.metadata = make_unique<string>(createMetadata(_contract));
return *_contract.metadata;
return _contract.metadata.init([&]{ return createMetadata(_contract); });
}
Scanner const& CompilerStack::scanner(string const& _sourceName) const

11
libsolidity/interface/CompilerStack.h
View File

@ -37,6 +37,7 @@
#include <libsolutil/Common.h>
#include <libsolutil/FixedHash.h>
#include <libsolutil/LazyInit.h>
#include <boost/noncopyable.hpp>
#include <json/json.h>
@ -342,11 +343,11 @@ private:
std::string yulIROptimized; ///< Optimized experimental Yul IR code.
std::string ewasm; ///< Experimental Ewasm text representation
evmasm::LinkerObject ewasmObject; ///< Experimental Ewasm code
mutable std::unique_ptr<std::string const> metadata; ///< The metadata json that will be hashed into the chain.
mutable std::unique_ptr<Json::Value const> abi;
mutable std::unique_ptr<Json::Value const> storageLayout;
mutable std::unique_ptr<Json::Value const> userDocumentation;
mutable std::unique_ptr<Json::Value const> devDocumentation;
util::LazyInit<std::string const> metadata; ///< The metadata json that will be hashed into the chain.
util::LazyInit<Json::Value const> abi;
util::LazyInit<Json::Value const> storageLayout;
util::LazyInit<Json::Value const> userDocumentation;
util::LazyInit<Json::Value const> devDocumentation;
mutable std::unique_ptr<std::string const> sourceMapping;
mutable std::unique_ptr<std::string const> runtimeSourceMapping;
};