diff --git a/liblll/CodeFragment.cpp b/liblll/CodeFragment.cpp index e89dacc4d..714515d96 100644 --- a/liblll/CodeFragment.cpp +++ b/liblll/CodeFragment.cpp @@ -256,7 +256,7 @@ void CodeFragment::constructOperation(sp::utree const& _t, CompilerState& _s) string contents = m_readFile(fileName); if (contents.empty()) error(std::string("File not found (or empty): ") + fileName); - m_asm.append(CodeFragment::compile(contents, _s, m_readFile).m_asm); + m_asm.append(CodeFragment::compile(std::move(contents), _s, m_readFile).m_asm); } else if (us == "SET") { @@ -745,11 +745,11 @@ void CodeFragment::constructOperation(sp::utree const& _t, CompilerState& _s) } } -CodeFragment CodeFragment::compile(string const& _src, CompilerState& _s, ReadCallback const& _readFile) +CodeFragment CodeFragment::compile(string _src, CompilerState& _s, ReadCallback const& _readFile) { CodeFragment ret; sp::utree o; - parseTreeLLL(_src, o); + parseTreeLLL(std::move(_src), o); if (!o.empty()) ret = CodeFragment(o, _s, _readFile); _s.treesToKill.push_back(o); diff --git a/liblll/CodeFragment.h b/liblll/CodeFragment.h index e2978e8cc..cbdf86766 100644 --- a/liblll/CodeFragment.h +++ b/liblll/CodeFragment.h @@ -44,7 +44,7 @@ public: CodeFragment() = default; CodeFragment(sp::utree const& _t, CompilerState& _s, ReadCallback const& _readFile, bool _allowASM = false); - static CodeFragment compile(std::string const& _src, CompilerState& _s, ReadCallback const& _readFile); + static CodeFragment compile(std::string _src, CompilerState& _s, ReadCallback const& _readFile); /// Consolidates data and compiles code. eth::Assembly& assembly(CompilerState const& _cs) { finalise(_cs); return m_asm; } @@ -69,4 +69,3 @@ static CodeFragment const NullCodeFragment; } } - diff --git a/liblll/Compiler.cpp b/liblll/Compiler.cpp index 03190347a..2bea6ca6a 100644 --- a/liblll/Compiler.cpp +++ b/liblll/Compiler.cpp @@ -28,13 +28,13 @@ using namespace std; using namespace dev; using namespace dev::lll; -bytes dev::lll::compileLLL(string const& _src, langutil::EVMVersion _evmVersion, bool _opt, std::vector* _errors, ReadCallback const& _readFile) +bytes dev::lll::compileLLL(string _src, langutil::EVMVersion _evmVersion, bool _opt, std::vector* _errors, ReadCallback const& _readFile) { try { CompilerState cs; cs.populateStandard(); - auto assembly = CodeFragment::compile(_src, cs, _readFile).assembly(cs); + auto assembly = CodeFragment::compile(std::move(_src), cs, _readFile).assembly(cs); if (_opt) assembly = assembly.optimise(true, _evmVersion, true, 200); bytes ret = assembly.assemble().bytecode; @@ -66,13 +66,13 @@ bytes dev::lll::compileLLL(string const& _src, langutil::EVMVersion _evmVersion, return bytes(); } -std::string dev::lll::compileLLLToAsm(std::string const& _src, langutil::EVMVersion _evmVersion, bool _opt, std::vector* _errors, ReadCallback const& _readFile) +std::string dev::lll::compileLLLToAsm(std::string _src, langutil::EVMVersion _evmVersion, bool _opt, std::vector* _errors, ReadCallback const& _readFile) { try { CompilerState cs; cs.populateStandard(); - auto assembly = CodeFragment::compile(_src, cs, _readFile).assembly(cs); + auto assembly = CodeFragment::compile(std::move(_src), cs, _readFile).assembly(cs); if (_opt) assembly = assembly.optimise(true, _evmVersion, true, 200); string ret = assembly.assemblyString(); @@ -104,13 +104,13 @@ std::string dev::lll::compileLLLToAsm(std::string const& _src, langutil::EVMVers return string(); } -string dev::lll::parseLLL(string const& _src) +string dev::lll::parseLLL(string _src) { sp::utree o; try { - parseTreeLLL(_src, o); + parseTreeLLL(std::move(_src), o); } catch (...) { diff --git a/liblll/Compiler.h b/liblll/Compiler.h index a8a7b9988..14b10f750 100644 --- a/liblll/Compiler.h +++ b/liblll/Compiler.h @@ -35,9 +35,9 @@ namespace lll using ReadCallback = std::function; -std::string parseLLL(std::string const& _src); -std::string compileLLLToAsm(std::string const& _src, langutil::EVMVersion _evmVersion, bool _opt = true, std::vector* _errors = nullptr, ReadCallback const& _readFile = ReadCallback()); -bytes compileLLL(std::string const& _src, langutil::EVMVersion _evmVersion, bool _opt = true, std::vector* _errors = nullptr, ReadCallback const& _readFile = ReadCallback()); +std::string parseLLL(std::string _src); +std::string compileLLLToAsm(std::string _src, langutil::EVMVersion _evmVersion, bool _opt = true, std::vector* _errors = nullptr, ReadCallback const& _readFile = ReadCallback()); +bytes compileLLL(std::string _src, langutil::EVMVersion _evmVersion, bool _opt = true, std::vector* _errors = nullptr, ReadCallback const& _readFile = ReadCallback()); } } diff --git a/libsolc/libsolc.cpp b/libsolc/libsolc.cpp index f20b50d46..89859458c 100644 --- a/libsolc/libsolc.cpp +++ b/libsolc/libsolc.cpp @@ -72,10 +72,10 @@ ReadCallback::Callback wrapReadCallback(CStyleReadFileCallback _readCallback = n return readCallback; } -string compile(string const& _input, CStyleReadFileCallback _readCallback = nullptr) +string compile(string _input, CStyleReadFileCallback _readCallback = nullptr) { StandardCompiler compiler(wrapReadCallback(_readCallback)); - return compiler.compile(_input); + return compiler.compile(std::move(_input)); } } diff --git a/libsolidity/interface/CompilerStack.cpp b/libsolidity/interface/CompilerStack.cpp index 4561ca32f..d7b2dd2f9 100644 --- a/libsolidity/interface/CompilerStack.cpp +++ b/libsolidity/interface/CompilerStack.cpp @@ -181,14 +181,14 @@ void CompilerStack::reset(bool _keepSettings) TypeProvider::reset(); } -void CompilerStack::setSources(StringMap const& _sources) +void CompilerStack::setSources(StringMap _sources) { if (m_stackState == SourcesSet) BOOST_THROW_EXCEPTION(CompilerError() << errinfo_comment("Cannot change sources once set.")); if (m_stackState != Empty) BOOST_THROW_EXCEPTION(CompilerError() << errinfo_comment("Must set sources before parsing.")); - for (auto const& source: _sources) - m_sources[source.first].scanner = make_shared(CharStream(/*content*/source.second, /*name*/source.first)); + for (auto source: _sources) + m_sources[source.first].scanner = make_shared(CharStream(/*content*/std::move(source.second), /*name*/source.first)); m_stackState = SourcesSet; } @@ -571,7 +571,7 @@ string CompilerStack::assemblyString(string const& _contractName, StringMap _sou } /// TODO: cache the JSON -Json::Value CompilerStack::assemblyJSON(string const& _contractName, StringMap _sourceCodes) const +Json::Value CompilerStack::assemblyJSON(string const& _contractName, StringMap const& _sourceCodes) const { if (m_stackState != CompilationSuccessful) BOOST_THROW_EXCEPTION(CompilerError() << errinfo_comment("Compilation was not successful.")); diff --git a/libsolidity/interface/CompilerStack.h b/libsolidity/interface/CompilerStack.h index a32a4d072..173209d6e 100644 --- a/libsolidity/interface/CompilerStack.h +++ b/libsolidity/interface/CompilerStack.h @@ -150,7 +150,7 @@ public: void useMetadataLiteralSources(bool _metadataLiteralSources); /// Sets the sources. Must be set before parsing. - void setSources(StringMap const& _sources); + void setSources(StringMap _sources); /// Adds a response to an SMTLib2 query (identified by the hash of the query input). /// Must be set before parsing. @@ -238,7 +238,7 @@ public: /// @returns a JSON representation of the assembly. /// @arg _sourceCodes is the map of input files to source code strings /// Prerequisite: Successful compilation. - Json::Value assemblyJSON(std::string const& _contractName, StringMap _sourceCodes = StringMap()) const; + Json::Value assemblyJSON(std::string const& _contractName, StringMap const& _sourceCodes = StringMap()) const; /// @returns a JSON representing the contract ABI. /// Prerequisite: Successful call to parse or compile. diff --git a/lllc/main.cpp b/lllc/main.cpp index b70047415..10b3cdff0 100644 --- a/lllc/main.cpp +++ b/lllc/main.cpp @@ -133,7 +133,7 @@ int main(int argc, char** argv) } else if (mode == Binary || mode == Hex) { - auto bs = compileLLL(src, langutil::EVMVersion{}, optimise ? true : false, &errors, readFileAsString); + auto bs = compileLLL(std::move(src), langutil::EVMVersion{}, optimise ? true : false, &errors, readFileAsString); if (mode == Hex) cout << toHex(bs) << endl; else if (mode == Binary) @@ -141,11 +141,11 @@ int main(int argc, char** argv) } else if (mode == ParseTree) { - cout << parseLLL(src) << endl; + cout << parseLLL(std::move(src)) << endl; } else if (mode == Assembly) { - cout << compileLLLToAsm(src, langutil::EVMVersion{}, optimise ? true : false, &errors, readFileAsString) << endl; + cout << compileLLLToAsm(std::move(src), langutil::EVMVersion{}, optimise ? true : false, &errors, readFileAsString) << endl; } for (auto const& i: errors) diff --git a/solc/CommandLineInterface.cpp b/solc/CommandLineInterface.cpp index d89a8108e..d2b9e4ac4 100644 --- a/solc/CommandLineInterface.cpp +++ b/solc/CommandLineInterface.cpp @@ -834,7 +834,7 @@ bool CommandLineInterface::processInput() { string input = dev::readStandardInput(); StandardCompiler compiler(fileReader); - sout() << compiler.compile(input) << endl; + sout() << compiler.compile(std::move(input)) << endl; return true; } diff --git a/test/libsolidity/StandardCompiler.cpp b/test/libsolidity/StandardCompiler.cpp index 4b837d6e7..a6f43082a 100644 --- a/test/libsolidity/StandardCompiler.cpp +++ b/test/libsolidity/StandardCompiler.cpp @@ -83,10 +83,10 @@ Json::Value getContractResult(Json::Value const& _compilerResult, string const& return _compilerResult["contracts"][_file][_name]; } -Json::Value compile(string const& _input) +Json::Value compile(string _input) { StandardCompiler compiler; - string output = compiler.compile(_input); + string output = compiler.compile(std::move(_input)); Json::Value ret; BOOST_REQUIRE(jsonParseStrict(output, ret)); return ret;