newLineTest.js 972 B

123456789101112131415161718192021222324252627282930313233343536
  1. var sys = require('sys'),
  2. fs = require('fs'),
  3. ometa = require(__dirname + '/index.js');
  4. rawGrammar = "ometa T <: Parser { t = '\n' -> 'wtf', a = (t | anything)* }";
  5. var parse = function(grammar, stringToParse, rule) {
  6. ometa.createParser(grammar, function(err, parser) {
  7. if(err) {
  8. sys.puts(err.inner.toString());
  9. } else {
  10. parser.parse('ican\'t\ndothis\n', 'a', function(err, result) {
  11. if(err) {
  12. console.log(err);
  13. } else {
  14. console.log(result);
  15. }
  16. });
  17. }
  18. });
  19. };
  20. var compare = function() {
  21. var rawFile = fs.readFileSync(__dirname + '/newLineGrammar.ometa', 'utf8'),
  22. file = rawFile.slice(1).replace(/\\n/g, '\n'),
  23. maxChars = file.length >= rawGrammar.length ? file.length : rawGrammar.length,
  24. i;
  25. parse(file);
  26. for(i = 0; i < maxChars; i += 1) {
  27. console.log(file[i] + ' :: ' + rawGrammar[i]);
  28. }
  29. };
  30. module.exports.parse = parse;
  31. parse(rawGrammar);
  32. compare();