private static String getPrototypeRepresentation(SleighInstructionPrototype proto,
			InstructionContext instrContext) {
		StringBuffer stringBuffer = new StringBuffer();
		stringBuffer.append(proto.getMnemonic(instrContext));
		int n = proto.getNumOperands();
		for (int i = 0; i < n; i++) {
			stringBuffer.append(i == 0 ? " " : ",");
			stringBuffer.append(getDefaultOperandRepresentation(proto, i, instrContext));
		}
		return stringBuffer.toString();
	}
Get the byte value mask corresponding to the specified operand.
@param opIndex operand index within the instruction representation
@return byte mask or null if operand does not have a corresponding sub-constructor or attach
@throws IllegalStateException if prototype parse failed
@throws IndexOutOfBoundsException if opIndex is not a valid operand index
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/app/plugin/processors/sleigh/SleighDebugLogger.java