public static void Main(string[] args)
{
IPrinter printer = new ConsolePrinter();
if (args.Length < 1)
{
printer.printLine("Nothing to compile.");
printer.printLine("Please supply the Mini-Pascal source code file as the first argument when running this program.");
printer.printLine("If you want to save the the translation to a file, please supply the target file name as the second argument.");
return;
}
string sourceFilename = @args [0];
if (!
File.Exists(sourceFilename))
{
printer.printLine(String.Format("Unable to open the source file {0}.\n", sourceFilename));
return;
}
CompilerFrontend cf = new CompilerFrontend();
SyntaxTree tree = cf.Compile(sourceFilename);
if (cf.getErrors().Count > 0)
{
printer.printLine(String.Format("The following errors were encountered during compilation of file {0}:\n", sourceFilename));
printer.SourceLines = cf.SourceLines;
printer.printErrors(cf.getErrors());
return;
}
printer.printLine(String.Format("Translation of the file {0} from Mini-Pascal to an AST finished succesfully.", sourceFilename));
SimplifiedCSynthesizer synthesizer = new SimplifiedCSynthesizer(tree);
List <string> translation = synthesizer.Translate();
printer = new ConsolePrinter(translation.ToArray());
if (args.Length > 1)
{
string targetFilename = @args [1];
bool fileWritten = FileWriter.writeListToFile(translation, targetFilename);
if (fileWritten)
{
printer.printLine(String.Format("Synthesis of the AST to Simplified C was successfully written to {0}.\n", targetFilename));
return;
}
printer.printLine(String.Format("Unable to write to the target file {0}.\n", targetFilename));
}
printer.printLine("Synthesis of the AST to Simplified C:\n");
printer.printSourceLines();
}
public static void Main(string[] args)
{
ConsolePrinter cp = new ConsolePrinter();
ConsoleReader cr = new ConsoleReader();
if (args.Length < 1)
{
cp.printLine("Please give a file path to open as argument, e.g.\nInterpreter.exe C:\\path\\file.txt");
return;
}
string filePath = @args [0];
CompilerFrontend cf = new CompilerFrontend();
SyntaxTree syntaxTree = null;
try {
syntaxTree = cf.Compile(filePath);
} catch (Exception ex) {
Console.WriteLine("Unexpected exception:\n" + ex.GetType().Name + " " + ex.Message);
Console.WriteLine("\nExecution halted");
}
cp.SourceLines = cf.SourceLines;
List <Error> errors = cf.getErrors();
if (cf.getErrors().Count > 0)
{
cp.printErrors(errors);
return;
}
try {
MiniPLInterpreter.Interpreter interpreter = new MiniPLInterpreter.Interpreter(syntaxTree, cp, cr);
interpreter.Interpret();
} catch {
Console.WriteLine("\nExecution halted");
}
}