diff options
| -rw-r--r-- | Changelog.md | 1 | ||||
| -rw-r--r-- | docs/installing-solidity.rst | 2 | ||||
| -rw-r--r-- | libdevcore/CommonIO.cpp | 20 | ||||
| -rw-r--r-- | libdevcore/CommonIO.h | 5 | ||||
| -rw-r--r-- | libsolidity/analysis/StaticAnalyzer.cpp | 16 | ||||
| -rw-r--r-- | libsolidity/formal/Z3Interface.cpp | 2 | ||||
| -rw-r--r-- | lllc/main.cpp | 36 | ||||
| -rw-r--r-- | solc/CommandLineInterface.cpp | 23 | ||||
| -rw-r--r-- | test/ExecutionFramework.h | 67 | ||||
| -rw-r--r-- | test/RPCSession.cpp | 3 | ||||
| -rw-r--r-- | test/contracts/AuctionRegistrar.cpp | 2 | ||||
| -rw-r--r-- | test/contracts/ContractInterface.h | 99 | ||||
| -rw-r--r-- | test/libsolidity/SolidityNameAndTypeResolution.cpp | 10 |
13 files changed, 174 insertions, 112 deletions
diff --git a/Changelog.md b/Changelog.md index cb81d975..68b9973f 100644 --- a/Changelog.md +++ b/Changelog.md @@ -1,6 +1,7 @@ ### 0.4.19 (unreleased) Features: + * Syntax Checker: Turn the usage of ``callcode`` into an error as experimental 0.5.0 feature. Bugfixes: diff --git a/docs/installing-solidity.rst b/docs/installing-solidity.rst index 71607745..b660cf02 100644 --- a/docs/installing-solidity.rst +++ b/docs/installing-solidity.rst @@ -230,6 +230,8 @@ Or, on Windows: Command-Line Build ------------------ +**Be sure to install External Dependencies (see above) before build.** + Solidity project uses CMake to configure the build. Building Solidity is quite similar on Linux, macOS and other Unices: diff --git a/libdevcore/CommonIO.cpp b/libdevcore/CommonIO.cpp index 5d47937b..8c7e08f6 100644 --- a/libdevcore/CommonIO.cpp +++ b/libdevcore/CommonIO.cpp @@ -39,7 +39,7 @@ namespace { template <typename _T> -inline _T contentsGeneric(std::string const& _file) +inline _T readFile(std::string const& _file) { _T ret; size_t const c_elementSize = sizeof(typename _T::value_type); @@ -61,9 +61,23 @@ inline _T contentsGeneric(std::string const& _file) } -string dev::contentsString(string const& _file) +string dev::readFileAsString(string const& _file) { - return contentsGeneric<string>(_file); + return readFile<string>(_file); +} + +string dev::readStandardInput() +{ + string ret; + while (!cin.eof()) + { + string tmp; + // NOTE: this will read until EOF or NL + getline(cin, tmp); + ret.append(tmp); + ret.append("\n"); + } + return ret; } void dev::writeFile(std::string const& _file, bytesConstRef _data, bool _writeDeleteRename) diff --git a/libdevcore/CommonIO.h b/libdevcore/CommonIO.h index d84362cf..33769ec3 100644 --- a/libdevcore/CommonIO.h +++ b/libdevcore/CommonIO.h @@ -32,7 +32,10 @@ namespace dev /// Retrieve and returns the contents of the given file as a std::string. /// If the file doesn't exist or isn't readable, returns an empty container / bytes. -std::string contentsString(std::string const& _file); +std::string readFileAsString(std::string const& _file); + +/// Retrieve and returns the contents of standard input (until EOF). +std::string readStandardInput(); /// Write the given binary data into the given file, replacing the file if it pre-exists. /// Throws exception on error. diff --git a/libsolidity/analysis/StaticAnalyzer.cpp b/libsolidity/analysis/StaticAnalyzer.cpp index ffa538b6..bd8ee597 100644 --- a/libsolidity/analysis/StaticAnalyzer.cpp +++ b/libsolidity/analysis/StaticAnalyzer.cpp @@ -150,10 +150,18 @@ bool StaticAnalyzer::visit(MemberAccess const& _memberAccess) if (_memberAccess.memberName() == "callcode") if (auto const* type = dynamic_cast<FunctionType const*>(_memberAccess.annotation().type.get())) if (type->kind() == FunctionType::Kind::BareCallCode) - m_errorReporter.warning( - _memberAccess.location(), - "\"callcode\" has been deprecated in favour of \"delegatecall\"." - ); + { + if (m_currentContract->sourceUnit().annotation().experimentalFeatures.count(ExperimentalFeature::V050)) + m_errorReporter.typeError( + _memberAccess.location(), + "\"callcode\" has been deprecated in favour of \"delegatecall\"." + ); + else + m_errorReporter.warning( + _memberAccess.location(), + "\"callcode\" has been deprecated in favour of \"delegatecall\"." + ); + } if (m_constructor && m_currentContract) if (ContractType const* type = dynamic_cast<ContractType const*>(_memberAccess.expression().annotation().type.get())) diff --git a/libsolidity/formal/Z3Interface.cpp b/libsolidity/formal/Z3Interface.cpp index ab28baa3..6111b2c8 100644 --- a/libsolidity/formal/Z3Interface.cpp +++ b/libsolidity/formal/Z3Interface.cpp @@ -98,7 +98,7 @@ pair<CheckResult, vector<string>> Z3Interface::check(vector<Expression> const& _ values.push_back(toString(m.eval(toZ3Expr(e)))); } } - catch (z3::exception const& _e) + catch (z3::exception const&) { result = CheckResult::ERROR; values.clear(); diff --git a/lllc/main.cpp b/lllc/main.cpp index 912ce16a..5679bc2b 100644 --- a/lllc/main.cpp +++ b/lllc/main.cpp @@ -35,15 +35,15 @@ using namespace dev::solidity; using namespace dev::eth; static string const VersionString = - string(ETH_PROJECT_VERSION) + - (string(SOL_VERSION_PRERELEASE).empty() ? "" : "-" + string(SOL_VERSION_PRERELEASE)) + - (string(SOL_VERSION_BUILDINFO).empty() ? "" : "+" + string(SOL_VERSION_BUILDINFO)); + string(ETH_PROJECT_VERSION) + + (string(SOL_VERSION_PRERELEASE).empty() ? "" : "-" + string(SOL_VERSION_PRERELEASE)) + + (string(SOL_VERSION_BUILDINFO).empty() ? "" : "+" + string(SOL_VERSION_BUILDINFO)); static void help() { cout << "Usage lllc [OPTIONS] <file>" << endl - << "Options:" << endl + << "Options:" << endl << " -b,--binary Parse, compile and assemble; output byte code in binary." << endl << " -x,--hex Parse, compile and assemble; output byte code in hex." << endl << " -a,--assembly Only parse and compile; show assembly." << endl @@ -51,12 +51,12 @@ static void help() << " -o,--optimise Turn on/off the optimiser; off by default." << endl << " -h,--help Show this help message and exit." << endl << " -V,--version Show the version and exit." << endl; - exit(0); + exit(0); } static void version() { - cout << "LLLC, the Lovely Little Language Compiler " << endl; + cout << "LLLC, the Lovely Little Language Compiler" << endl; cout << "Version: " << VersionString << endl; exit(0); } @@ -118,39 +118,39 @@ int main(int argc, char** argv) string src; if (infile.empty()) - { - string s; - while (!cin.eof()) - { - getline(cin, s); - src.append(s); - } - } + src = readStandardInput(); else - src = contentsString(infile); + src = readFileAsString(infile); vector<string> errors; if (src.empty()) + { errors.push_back("Empty file."); + } else if (mode == Disassemble) { cout << disassemble(fromHex(src)) << endl; } else if (mode == Binary || mode == Hex) { - auto bs = compileLLL(src, optimise ? true : false, &errors, contentsString); + auto bs = compileLLL(src, optimise ? true : false, &errors, readFileAsString); if (mode == Hex) cout << toHex(bs) << endl; else if (mode == Binary) cout.write((char const*)bs.data(), bs.size()); } else if (mode == ParseTree) + { cout << parseLLL(src) << endl; + } else if (mode == Assembly) - cout << compileLLLToAsm(src, optimise ? true : false, &errors, contentsString) << endl; + { + cout << compileLLLToAsm(src, optimise ? true : false, &errors, readFileAsString) << endl; + } + for (auto const& i: errors) cerr << i << endl; - if ( errors.size() ) + if (errors.size()) return 1; return 0; } diff --git a/solc/CommandLineInterface.cpp b/solc/CommandLineInterface.cpp index c4241a9e..9e2cb77a 100644 --- a/solc/CommandLineInterface.cpp +++ b/solc/CommandLineInterface.cpp @@ -424,20 +424,13 @@ void CommandLineInterface::readInputFilesAndConfigureRemappings() continue; } - m_sourceCodes[infile.string()] = dev::contentsString(infile.string()); + m_sourceCodes[infile.string()] = dev::readFileAsString(infile.string()); path = boost::filesystem::canonical(infile).string(); } m_allowedDirectories.push_back(boost::filesystem::path(path).remove_filename()); } if (addStdin) - { - string s; - while (!cin.eof()) - { - getline(cin, s); - m_sourceCodes[g_stdinFileName].append(s + '\n'); - } - } + m_sourceCodes[g_stdinFileName] = dev::readStandardInput(); } bool CommandLineInterface::parseLibraryOption(string const& _input) @@ -447,7 +440,7 @@ bool CommandLineInterface::parseLibraryOption(string const& _input) try { if (fs::is_regular_file(_input)) - data = contentsString(_input); + data = readFileAsString(_input); } catch (fs::filesystem_error const&) { @@ -698,7 +691,7 @@ bool CommandLineInterface::processInput() return ReadCallback::Result{false, "Not a valid file."}; else { - auto contents = dev::contentsString(canonicalPath.string()); + auto contents = dev::readFileAsString(canonicalPath.string()); m_sourceCodes[path.string()] = contents; return ReadCallback::Result{true, contents}; } @@ -731,13 +724,7 @@ bool CommandLineInterface::processInput() if (m_args.count(g_argStandardJSON)) { - string input; - while (!cin.eof()) - { - string tmp; - getline(cin, tmp); - input.append(tmp + "\n"); - } + string input = dev::readStandardInput(); StandardCompiler compiler(fileReader); cout << compiler.compile(input) << endl; return true; diff --git a/test/ExecutionFramework.h b/test/ExecutionFramework.h index cc25bea7..2c61c0a6 100644 --- a/test/ExecutionFramework.h +++ b/test/ExecutionFramework.h @@ -172,78 +172,13 @@ public: { return bytes(); } + //@todo might be extended in the future template <class Arg> static bytes encodeDyn(Arg const& _arg) { return encodeArgs(u256(0x20), u256(_arg.size()), _arg); } - class ContractInterface - { - public: - ContractInterface(ExecutionFramework& _framework): m_framework(_framework) {} - - void setNextValue(u256 const& _value) { m_nextValue = _value; } - - protected: - template <class... Args> - bytes const& call(std::string const& _sig, Args const&... _arguments) - { - auto const& ret = m_framework.callContractFunctionWithValue(_sig, m_nextValue, _arguments...); - m_nextValue = 0; - return ret; - } - - void callString(std::string const& _name, std::string const& _arg) - { - BOOST_CHECK(call(_name + "(string)", u256(0x20), _arg.length(), _arg).empty()); - } - - void callStringAddress(std::string const& _name, std::string const& _arg1, u160 const& _arg2) - { - BOOST_CHECK(call(_name + "(string,address)", u256(0x40), _arg2, _arg1.length(), _arg1).empty()); - } - - void callStringAddressBool(std::string const& _name, std::string const& _arg1, u160 const& _arg2, bool _arg3) - { - BOOST_CHECK(call(_name + "(string,address,bool)", u256(0x60), _arg2, _arg3, _arg1.length(), _arg1).empty()); - } - - void callStringBytes32(std::string const& _name, std::string const& _arg1, h256 const& _arg2) - { - BOOST_CHECK(call(_name + "(string,bytes32)", u256(0x40), _arg2, _arg1.length(), _arg1).empty()); - } - - u160 callStringReturnsAddress(std::string const& _name, std::string const& _arg) - { - bytes const& ret = call(_name + "(string)", u256(0x20), _arg.length(), _arg); - BOOST_REQUIRE(ret.size() == 0x20); - BOOST_CHECK(std::count(ret.begin(), ret.begin() + 12, 0) == 12); - return u160(u256(h256(ret))); - } - - std::string callAddressReturnsString(std::string const& _name, u160 const& _arg) - { - bytesConstRef const ret(&call(_name + "(address)", _arg)); - BOOST_REQUIRE(ret.size() >= 0x40); - u256 offset(h256(ret.cropped(0, 0x20))); - BOOST_REQUIRE_EQUAL(offset, 0x20); - u256 len(h256(ret.cropped(0x20, 0x20))); - BOOST_REQUIRE_EQUAL(ret.size(), 0x40 + ((len + 0x1f) / 0x20) * 0x20); - return ret.cropped(0x40, size_t(len)).toString(); - } - - h256 callStringReturnsBytes32(std::string const& _name, std::string const& _arg) - { - bytes const& ret = call(_name + "(string)", u256(0x20), _arg.length(), _arg); - BOOST_REQUIRE(ret.size() == 0x20); - return h256(ret); - } - - private: - u256 m_nextValue; - ExecutionFramework& m_framework; - }; private: template <class CppFunction, class... Args> diff --git a/test/RPCSession.cpp b/test/RPCSession.cpp index 72b26453..634954a3 100644 --- a/test/RPCSession.cpp +++ b/test/RPCSession.cpp @@ -74,7 +74,10 @@ IPCSocket::IPCSocket(string const& _path): m_path(_path) BOOST_FAIL("Error creating IPC socket object"); if (connect(m_socket, reinterpret_cast<struct sockaddr const*>(&saun), sizeof(struct sockaddr_un)) < 0) + { + close(m_socket); BOOST_FAIL("Error connecting to IPC socket: " << _path); + } #endif } diff --git a/test/contracts/AuctionRegistrar.cpp b/test/contracts/AuctionRegistrar.cpp index 73a5d1ed..c9c744af 100644 --- a/test/contracts/AuctionRegistrar.cpp +++ b/test/contracts/AuctionRegistrar.cpp @@ -24,6 +24,7 @@ #include <tuple> #include <boost/test/unit_test.hpp> #include <test/libsolidity/SolidityExecutionFramework.h> +#include <test/contracts/ContractInterface.h> using namespace std; using namespace dev::test; @@ -230,7 +231,6 @@ protected: BOOST_REQUIRE(!m_output.empty()); } - using ContractInterface = SolidityExecutionFramework::ContractInterface; class RegistrarInterface: public ContractInterface { public: diff --git a/test/contracts/ContractInterface.h b/test/contracts/ContractInterface.h new file mode 100644 index 00000000..052b0db2 --- /dev/null +++ b/test/contracts/ContractInterface.h @@ -0,0 +1,99 @@ +/* + This file is part of solidity. + + solidity is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + solidity is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with solidity. If not, see <http://www.gnu.org/licenses/>. +*/ + +#pragma once + +#include <boost/test/unit_test.hpp> +#include <test/ExecutionFramework.h> + +#include <functional> + +namespace dev +{ +namespace test +{ + +class ContractInterface +{ +public: + ContractInterface(ExecutionFramework& _framework): m_framework(_framework) {} + + void setNextValue(u256 const& _value) { m_nextValue = _value; } + +protected: + template <class... Args> + bytes const& call(std::string const& _sig, Args const&... _arguments) + { + auto const& ret = m_framework.callContractFunctionWithValue(_sig, m_nextValue, _arguments...); + m_nextValue = 0; + return ret; + } + + void callString(std::string const& _name, std::string const& _arg) + { + BOOST_CHECK(call(_name + "(string)", u256(0x20), _arg.length(), _arg).empty()); + } + + void callStringAddress(std::string const& _name, std::string const& _arg1, u160 const& _arg2) + { + BOOST_CHECK(call(_name + "(string,address)", u256(0x40), _arg2, _arg1.length(), _arg1).empty()); + } + + void callStringAddressBool(std::string const& _name, std::string const& _arg1, u160 const& _arg2, bool _arg3) + { + BOOST_CHECK(call(_name + "(string,address,bool)", u256(0x60), _arg2, _arg3, _arg1.length(), _arg1).empty()); + } + + void callStringBytes32(std::string const& _name, std::string const& _arg1, h256 const& _arg2) + { + BOOST_CHECK(call(_name + "(string,bytes32)", u256(0x40), _arg2, _arg1.length(), _arg1).empty()); + } + + u160 callStringReturnsAddress(std::string const& _name, std::string const& _arg) + { + bytes const& ret = call(_name + "(string)", u256(0x20), _arg.length(), _arg); + BOOST_REQUIRE(ret.size() == 0x20); + BOOST_CHECK(std::count(ret.begin(), ret.begin() + 12, 0) == 12); + return u160(u256(h256(ret))); + } + + std::string callAddressReturnsString(std::string const& _name, u160 const& _arg) + { + bytesConstRef const ret(&call(_name + "(address)", _arg)); + BOOST_REQUIRE(ret.size() >= 0x40); + u256 offset(h256(ret.cropped(0, 0x20))); + BOOST_REQUIRE_EQUAL(offset, 0x20); + u256 len(h256(ret.cropped(0x20, 0x20))); + BOOST_REQUIRE_EQUAL(ret.size(), 0x40 + ((len + 0x1f) / 0x20) * 0x20); + return ret.cropped(0x40, size_t(len)).toString(); + } + + h256 callStringReturnsBytes32(std::string const& _name, std::string const& _arg) + { + bytes const& ret = call(_name + "(string)", u256(0x20), _arg.length(), _arg); + BOOST_REQUIRE(ret.size() == 0x20); + return h256(ret); + } + +private: + u256 m_nextValue; + ExecutionFramework& m_framework; +}; + +} +} // end namespaces + diff --git a/test/libsolidity/SolidityNameAndTypeResolution.cpp b/test/libsolidity/SolidityNameAndTypeResolution.cpp index 9b0647bf..9b5ea349 100644 --- a/test/libsolidity/SolidityNameAndTypeResolution.cpp +++ b/test/libsolidity/SolidityNameAndTypeResolution.cpp @@ -4783,6 +4783,16 @@ BOOST_AUTO_TEST_CASE(warn_about_callcode) } )"; CHECK_WARNING(text, "\"callcode\" has been deprecated in favour of \"delegatecall\""); + text = R"( + pragma experimental "v0.5.0"; + contract test { + function f() pure public { + var x = address(0x12).callcode; + x; + } + } + )"; + CHECK_ERROR(text, TypeError, "\"callcode\" has been deprecated in favour of \"delegatecall\""); } BOOST_AUTO_TEST_CASE(no_warn_about_callcode_as_function) |