private String getFileNameFromPath(String fileNameOrRelativePath) {
		int lastIndexOf = fileNameOrRelativePath.lastIndexOf("/");
		if (lastIndexOf < 0) {
			return fileNameOrRelativePath;
		}
		return fileNameOrRelativePath.substring(lastIndexOf + 1);
	}
Construct language provider (intended for test use only)
@param ldefsFile language definitions file
@throws SAXException if parse error occurs
@throws IOException if IO error occurs
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/app/plugin/processors/sleigh/SleighLanguageProvider.java