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namespace Test
{
using System;
using System.IO;
using antlr;
class AppMain {
// Define a selector that can handle nested include files.
// These variables are public so the parser/lexer can see them.
public static TokenStreamSelector selector = new TokenStreamSelector();
public static PParser parser;
public static PLexer mainLexer;
public static void Main(string[] args) {
try {
// open a simple stream to the input
CharBuffer input = new CharBuffer(Console.In);
// attach java lexer to the input stream,
mainLexer = new PLexer(input);
// notify selector about starting lexer; name for convenience
selector.addInputStream(mainLexer, "main");
selector.select("main"); // start with main P lexer
// Create parser attached to selector
parser = new PParser(selector);
// Parse the input language: P
parser.setFilename("<stdin>");
parser.startRule();
}
catch(Exception e) {
Console.Error.WriteLine("exception: "+e);
Console.Error.WriteLine(e.StackTrace); // so we can get stack trace
}
}
}
}
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