You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
36 lines
972 B
36 lines
972 B
1 month ago
|
var sys = require('sys'),
|
||
|
fs = require('fs'),
|
||
|
ometa = require(__dirname + '/index.js');
|
||
|
rawGrammar = "ometa T <: Parser { t = '\n' -> 'wtf', a = (t | anything)* }";
|
||
|
|
||
|
var parse = function(grammar, stringToParse, rule) {
|
||
|
ometa.createParser(grammar, function(err, parser) {
|
||
|
if(err) {
|
||
|
sys.puts(err.inner.toString());
|
||
|
} else {
|
||
|
parser.parse('ican\'t\ndothis\n', 'a', function(err, result) {
|
||
|
if(err) {
|
||
|
console.log(err);
|
||
|
} else {
|
||
|
console.log(result);
|
||
|
}
|
||
|
});
|
||
|
}
|
||
|
});
|
||
|
};
|
||
|
|
||
|
var compare = function() {
|
||
|
var rawFile = fs.readFileSync(__dirname + '/newLineGrammar.ometa', 'utf8'),
|
||
|
file = rawFile.slice(1).replace(/\\n/g, '\n'),
|
||
|
maxChars = file.length >= rawGrammar.length ? file.length : rawGrammar.length,
|
||
|
i;
|
||
|
parse(file);
|
||
|
for(i = 0; i < maxChars; i += 1) {
|
||
|
console.log(file[i] + ' :: ' + rawGrammar[i]);
|
||
|
}
|
||
|
};
|
||
|
|
||
|
module.exports.parse = parse;
|
||
|
parse(rawGrammar);
|
||
|
compare();
|