public void encode(Encoder encoder) throws IOException {
		encoder.openElement(ELEM_CONSTRUCTOR);
		encoder.writeUnsignedInteger(ATTRIB_PARENT, parent.getId());
		encoder.writeSignedInteger(ATTRIB_FIRST, firstwhitespace);
		encoder.writeSignedInteger(ATTRIB_LENGTH, minimumlength);
		encoder.writeSignedInteger(ATTRIB_SOURCE, sourceFileIndex);
		encoder.writeSignedInteger(ATTRIB_LINE, getLineno());
		for (int i = 0; i < operands.size(); ++i) {
			encoder.openElement(ELEM_OPER);
			encoder.writeUnsignedInteger(ATTRIB_ID, operands.get(i).getId());
			encoder.closeElement(ELEM_OPER);
		}
		final int printpieces = printpiece.size();
		for (int i = 0; i < printpieces; ++i) {
			String piece = printpiece.get(i);
			if (piece.length() > 0 && piece.charAt(0) == '\n') {
				int index = piece.charAt(1) - 'A';
				encoder.openElement(ELEM_OPPRINT);
				encoder.writeSignedInteger(ATTRIB_ID, index);
				encoder.closeElement(ELEM_OPPRINT);
			}
			else {
				encoder.openElement(ELEM_PRINT);
				encoder.writeString(ATTRIB_PIECE, piece);
				encoder.closeElement(ELEM_PRINT);
			}
		}
		for (int i = 0; i < context.size(); ++i) {
			context.get(i).encode(encoder);
		}
		if (templ != null) {
			templ.encode(encoder, -1);
		}
		for (int i = 0; i < namedtempl.size(); ++i) {
			if (namedtempl.get(i) == null) {
				continue;
			}
			namedtempl.get(i).encode(encoder, i);
		}
		encoder.closeElement(ELEM_CONSTRUCTOR);
	}
Return the source file index
@return index
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/pcodeCPort/slghsymbol/Constructor.java