private void checkTableFill() {
		long min = getPatternValue().minValue();
		long max = getPatternValue().maxValue();
		tableisfilled = (min >= 0) && (max < varnode_table.length);
		for (int i = 0; i < varnode_table.length; ++i) {
			if (varnode_table[i] == null) {
				tableisfilled = false;
			}
		}
	}
A ValueSymbol where the semantic context is obtained by looking
up the value in a table of VarnodeSymbols
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/app/plugin/processors/sleigh/symbol/VarnodeListSymbol.java