Add interactive test tool isoltest.

libdevcore/CommonIO.cpp

@@ -27,6 +27,7 @@
 #if defined(_WIN32)
 #include <windows.h>
 #else
+#include <unistd.h>
 #include <termios.h>
 #endif
 #include <boost/filesystem.hpp>
@@ -118,3 +119,51 @@ void dev::writeFile(std::string const& _file, bytesConstRef _data, bool _writeDe
 		}
 	}
 }
+
+#if defined(_WIN32)
+class DisableConsoleBuffering
+{
+public:
+	DisableConsoleBuffering()
+	{
+		m_stdin = GetStdHandle(STD_INPUT_HANDLE);
+		GetConsoleMode(m_stdin, &m_oldMode);
+		SetConsoleMode(m_stdin, m_oldMode & (~(ENABLE_ECHO_INPUT | ENABLE_LINE_INPUT)));
+	}
+	~DisableConsoleBuffering()
+	{
+		SetConsoleMode(m_stdin, m_oldMode);
+	}
+private:
+	HANDLE m_stdin;
+	DWORD m_oldMode;
+};
+#else
+class DisableConsoleBuffering
+{
+public:
+	DisableConsoleBuffering()
+	{
+		tcgetattr(0, &m_termios);
+		m_termios.c_lflag &= ~ICANON;
+		m_termios.c_lflag &= ~ECHO;
+		m_termios.c_cc[VMIN] = 1;
+		m_termios.c_cc[VTIME] = 0;
+		tcsetattr(0, TCSANOW, &m_termios);
+	}
+	~DisableConsoleBuffering()
+	{
+		m_termios.c_lflag |= ICANON;
+		m_termios.c_lflag |= ECHO;
+		tcsetattr(0, TCSADRAIN, &m_termios);
+	}
+private:
+	struct termios m_termios;
+};
+#endif
+
+int dev::readStandardInputChar()
+{
+	DisableConsoleBuffering disableConsoleBuffering;
+	return cin.get();
+}

libdevcore/CommonIO.h

@@ -37,6 +37,9 @@ std::string readFileAsString(std::string const& _file);
 /// Retrieve and returns the contents of standard input (until EOF).
 std::string readStandardInput();
 
+/// Retrieve and returns a character from standard input (without waiting for EOL).
+int readStandardInputChar();
+
 /// Write the given binary data into the given file, replacing the file if it pre-exists.
 /// Throws exception on error.
 /// @param _writeDeleteRename useful not to lose any data: If set, first writes to another file in

scripts/isoltest.sh

@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+set -e
+
+REPO_ROOT="$(dirname "$0")"/..
+exec ${REPO_ROOT}/build/test/tools/isoltest --testpath ${REPO_ROOT}/test

test/tools/CMakeLists.txt

@@ -1,2 +1,5 @@
 add_executable(solfuzzer fuzzer.cpp)
 target_link_libraries(solfuzzer PRIVATE libsolc evmasm ${Boost_PROGRAM_OPTIONS_LIBRARIES})
+
+add_executable(isoltest isoltest.cpp ../Options.cpp ../libsolidity/SyntaxTest.cpp ../libsolidity/AnalysisFramework.cpp)
+target_link_libraries(isoltest PRIVATE libsolc solidity evmasm ${Boost_PROGRAM_OPTIONS_LIBRARIES} ${Boost_UNIT_TEST_FRAMEWORK_LIBRARIES})