ColonWhitespaceListener.java 文件源码

@Override
public void enterConditionalOperator(SwiftParser.ConditionalOperatorContext ctx) {
    Token colon = ((TerminalNodeImpl) ctx.getChild(ctx.getChildCount() - 1)).getSymbol();
    Token left = ctx.expression().getStop();
    Token right = ((ParserRuleContext) ParseTreeUtil.getRightSibling(ctx)).getStart();

    verifyColonIsSpaceDelimited(left, right, colon);
}