@Override
			public boolean accept(File dir, String name) {
				for (FilenameFilter filter : filters) {
					if (filter.accept(dir, name)) {
						return true;
					}
				}

				return false;
			}
This method is separate from {@link #parse1} so the first pass can be distinguished when analyzing
 profiler results.
tool-testsuite/test/org/antlr/v4/test/tool/TestPerformance.java