private Highlight[] entireTextHighlight(String text, int cursorTextOffset, Color color) {
		int startIndex = 0;
		int endIndex = text.length() - 1;
		Highlight highlight = new Highlight(startIndex, endIndex, color);
		return new Highlight[] { highlight };
	}
Gets an array of start/end positions for each operand within the operand field's full text. 
@param text the full text from the operand field
@param codeUnit the code unit whose operand text is provided
@return the operand ranges indicating the start and end offsets for each individual operand
within the text.
Ghidra/Features/Base/src/main/java/ghidra/features/base/codecompare/listing/ListingDiffHighlightProvider.java