private ArrayList<ContextSymbol> getContextSymbols() {
		Language lang = program.getLanguage();
		if (!(lang instanceof SleighLanguage)) {
			return null;
		}
		ArrayList<ContextSymbol> res = new ArrayList<>();
		ghidra.app.plugin.processors.sleigh.symbol.Symbol[] list =
			((SleighLanguage) lang).getSymbolTable().getSymbolList();
		for (Symbol element : list) {
			if (element instanceof ContextSymbol) {
				res.add((ContextSymbol) element);
			}
		}
		return res;
	}
Dump information on strings that were queried by the decompiler.
@param debugStream is the stream to write to
@throws IOException if any i/o error occurs
Ghidra/Features/Decompiler/src/main/java/ghidra/app/decompiler/DecompileDebug.java