CommandLineInterface: Accept the standard input stream as a parameter

Author: cameel

solc/CommandLineInterface.cpp

@@ -99,6 +99,7 @@ ostream& CommandLineInterface::serr(bool _markAsUsed)
 	return m_serr;
 }
 
+#define cin
 #define cout
 #define cerr
 
@@ -415,7 +416,7 @@ bool CommandLineInterface::readInputFilesAndConfigureFileReader()
 	}
 
 	if (m_options.input.addStdin)
-		m_fileReader.setSource(g_stdinFileName, readUntilEnd(cin));
+		m_fileReader.setSource(g_stdinFileName, readUntilEnd(m_sin));
 
 	if (m_fileReader.sourceCodes().size() == 0)
 	{
@@ -513,7 +514,7 @@ bool CommandLineInterface::processInput()
 	{
 		string input;
 		if (m_options.input.standardJsonFile.empty())
-			input = readUntilEnd(cin);
+			input = readUntilEnd(m_sin);
 		else
 		{
 			try

solc/CommandLineInterface.h

@@ -40,10 +40,12 @@ class CommandLineInterface
 {
 public:
 	explicit CommandLineInterface(
+		std::istream& _sin,
 		std::ostream& _sout,
 		std::ostream& _serr,
 		CommandLineOptions const& _options = CommandLineOptions{}
 	):
+		m_sin(_sin),
 		m_sout(_sout),
 		m_serr(_serr),
 		m_options(_options)
@@ -121,6 +123,7 @@ class CommandLineInterface
 	/// stream has ever been used unless @arg _markAsUsed is set to false.
 	std::ostream& serr(bool _markAsUsed = true);
 
+	std::istream& m_sin;
 	std::ostream& m_sout;
 	std::ostream& m_serr;
 	bool m_hasOutput = false;

solc/main.cpp

@@ -54,7 +54,7 @@ static void setDefaultOrCLocale()
 int main(int argc, char** argv)
 {
 	setDefaultOrCLocale();
-	solidity::frontend::CommandLineInterface cli(cout, cerr);
+	solidity::frontend::CommandLineInterface cli(cin, cout, cerr);
 	if (!cli.parseArguments(argc, argv))
 		return 1;
 	if (!cli.processInput())