private static void Main(string[] args)
{
try
{
string filename = ProcessOptions(args);
if (filename == null)
return;
Assembly assm = Assembly.GetExecutingAssembly();
object info = Attribute.GetCustomAttribute(assm, typeof(AssemblyInformationalVersionAttribute));
versionInfo = ((AssemblyInformationalVersionAttribute)info).InformationalVersion;
Parser parser = new Parser();
Grammar grammar = parser.Parse(filename);
LALRGenerator generator = new LALRGenerator(grammar);
List<State> states = generator.BuildStates();
generator.ComputeLookAhead();
generator.BuildParseTable();
if (!grammar.CheckGrammar())
throw new Exception("Non-terminating grammar");
if (REPORT)
generator.Report();
else
{
CodeGenerator code = new CodeGenerator();
code.Generate(states, grammar);
}
}
catch (Scanner.ParseException e)
{
Console.Error.WriteLine("Parse error (line {0}, column {1}): {2}", e.line, e.column, e.Message);
}
catch (System.Exception e)
{
Console.Error.WriteLine("Unexpected Error {0}", e.Message);
}
}
private static void Main(string[] args)
{
try
{
string filename;
string text;
string log;
if (GPCG.ProcessOptions(args, out filename, out text, out log))
{
using (TextWriter textWriter = (text != null) ? File.CreateText(text) : Console.Out)
{
Parser parser = new Parser();
Grammar grammar = parser.Parse(filename);
LALRGenerator lALRGenerator = new LALRGenerator(grammar);
List<State> states = lALRGenerator.BuildStates();
lALRGenerator.ComputeLookAhead();
lALRGenerator.BuildParseTable();
if (GPCG.REPORT)
{
lALRGenerator.Report(log);
}
CodeGenerator codeGenerator = new CodeGenerator(textWriter);
codeGenerator.Generate(states, grammar);
}
}
}
catch (Scanner.ParseException ex)
{
Console.Error.WriteLine("Parse error (line {0}, column {1}): {2}", ex.line, ex.column, ex.Message);
}
catch (Exception ex2)
{
Console.Error.WriteLine("Unexpected Error {0}", ex2.Message);
Console.Error.WriteLine("Please report to [email protected]");
}
}
private static void Main(string[] args)
{
try
{
string filename = ProcessOptions(args);
if (filename == null)
return;
Parser parser = new Parser();
Grammar grammar = parser.Parse(filename);
LALRGenerator generator = new LALRGenerator(grammar);
List<State> states = generator.BuildStates();
generator.ComputeLookAhead();
generator.BuildParseTable();
if (!grammar.CheckGrammar())
throw new Exception("Non-terminating grammar");
if (REPORT)
generator.Report();
else
{
CodeGenerator code = new CodeGenerator();
code.Generate(states, grammar);
}
}
catch (Scanner.ParseException e)
{
Console.Error.WriteLine("Parse error (line {0}, column {1}): {2}", e.line, e.column, e.Message);
}
catch (System.Exception e)
{
Console.Error.WriteLine("Unexpected Error {0}", e.Message);
}
}
