Method main

src/org/antlr/codebuff/Tool.java:126–219

(String[] args)

	}

	public static void main(String[] args) throws Exception {
		if ( args.length<7 ) {
			System.err.println("org.antlr.codebuff.Tool -g grammar-name -rule start-rule -corpus root-dir-of-samples \\\n" +
			                   "   [-files file-extension] [-indent num-spaces] \\" +
			                   "   [-comment line-comment-name] [-o output-file] file-to-format");
			return;
		}

		String grammarName = null;
		String startRule = null;
		String corpusDir = null;
		String indentS = "4";
		String commentS = null;
		String testFileName = null;
		String outputFileName = null;
		String fileExtension = null;
		int i = 0;
		while ( i<args.length && args[i].startsWith("-") ) {
			switch ( args[i] ) {
				case "-g":
					i++;
					grammarName = args[i++];
					break;
				case "-rule" :
					i++;
					startRule = args[i++];
					break;
				case "-corpus" :
					i++;
					corpusDir = args[i++];
					break;
				case "-files" :
					i++;
					fileExtension = args[i++];
					break;
				case "-indent" :
					i++;
					indentS = args[i++];
					break;
				case "-comment" :
					i++;
					commentS = args[i++];
					break;
				case "-o" :
					i++;
					outputFileName = args[i++];
					break;
			}
		}
		testFileName = args[i]; // must be last

		System.out.println("gramm: "+grammarName);
		String parserClassName = grammarName+"Parser";
		String lexerClassName = grammarName+"Lexer";
		Class<? extends Parser> parserClass = null;
		Class<? extends Lexer> lexerClass = null;
		Lexer lexer = null;
		try {