public void addTokenField(Location location, TokenSymbol sym, FieldQuality qual) {
		entry("addTokenField", location, sym, qual);
		if (qual.high < qual.low) {
			reportError(location, "Field '" + qual.name + "' starts at " +
				Integer.toString(qual.low) + " and ends at " + Integer.toString(qual.high));
		}
		if (sym.getToken().getSize() * 8 <= qual.high) {
			reportError(location, "Field '" + qual.name + "' high must be less than token size");
		}
		TokenField field =
			new TokenField(location, sym.getToken(), qual.signext, qual.low, qual.high);
		addSymbol(new ValueSymbol(location, qual.name, field));
	}
Sets whether or not to print out warning info about
{@link Constructor}s which reference varnodes in the
unique space larger than {@link SleighBase#MAX_UNIQUE_SIZE}.
@param val whether to print info about contructors using large varnodes
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/pcodeCPort/slgh_compile/SleighCompile.java