public Constructor resolve(ParserWalker walker, SleighDebugLogger debug)
			throws MemoryAccessException, UnknownInstructionException {
		return null;
	}
Abstract class for the primary sleigh variable. An object that
has a printing, pattern, and semantic interpretation
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/app/plugin/processors/sleigh/symbol/TripleSymbol.java