public boolean addContextField(Location location, VarnodeSymbol sym, FieldQuality qual) {
		entry("addContextField", sym, qual);
		if (qual.high < qual.low) {
			reportError(location, "Context field '" + qual.name + "' starts at " +
				Integer.toString(qual.low) + " and ends at " + Integer.toString(qual.high));
		}
		if (sym.getSize() * 8 <= qual.high) {
			reportError(location,
				"Context field '" + qual.name + "' high must be less than context size");
		}
		if (contextlock) {
			return false; // Context layout has already been satisfied
		}

		contexttable.push_back(new FieldContext(sym, qual));
		return true;
	}
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