Method getResultString

ij/src/main/java/ij/macro/Functions.java:1368–1397

(ResultsTable rt)

	}

	String getResultString(ResultsTable rt) {
		interp.getLeftParen();
		String column = getString();
		int row = -1;
		if (interp.nextToken()==',') {
			interp.getComma();
			row = (int)interp.getExpression();
		}
		if (interp.nextToken()==',') {
			interp.getComma();
			String title = getString();
			rt = getResultsTable(title);
		}
		interp.getRightParen();
		if (rt==null)
			rt = getResultsTable(true);
		int counter = rt.size();
		if (row==-1) row = counter-1;
		if (row<0 || row>=counter)
			interp.error("Row ("+row+") out of range");
		int col = rt.getColumnIndex(column);
		if (rt.columnExists(col))
			return rt.getStringValue(col, row);
		else {
			String label = null;
			if ("Label".equals(column))
				label = rt.getLabel(row);
			return label!=null?label:"null";
		}
	}

	String getResultLabel() {
		int row = (int)getArg();