本文整理汇总了C++中tree::content方法的典型用法代码示例。如果您正苦于以下问题：C++ tree::content方法的具体用法？C++ tree::content怎么用？C++ tree::content使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类tree的用法示例。
在下文中一共展示了tree::content方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: while
DataItemPtr
Tracker::getOneDataItem(const std::string &content,
tree<HTML::Node>::iterator &it,
bool gratis)
{
bool link_read = false;
std::string url = "";
std::string title = "";
std::string str_price = "";
float price = 0;
std::string desc = "";
while (it->tagName() != "li")
{
++it;
// get url and title
if (it->tagName() == "a" && it->text().find("class=\"info-1 w-brk ln-2") != std::string::npos && !link_read)
{
url = it->text();
url = getStringInBetween(url, "href=\"", "\" class=\"info-1 w-brk ln-2");
url = "http://www.willhaben.at" + url;
while (it->tagName() != "span") it++;
title = it->content(content);
strReplace(title, "\n", "");
strReplace(title, "\r", "");
strTrim(title);
link_read = true;
}
// get price
if (it->tagName() == "p" && it->text().find("class=\"info-2 top-offset clearfix\"") != std::string::npos)
{
if (!gratis)
{
str_price = it->content(content);
strReplace(str_price, "\n", "");
strReplace(str_price, "\r", "");
strReplace(str_price, ",-", "");
strReplace(str_price, ".", "");
strTrim(str_price);
price = ::atof(str_price.c_str());
}
}
else
{
// zu verschenken vs verschenkt
// for now price := 0 in this case.
}
// get description
if (it->tagName() == "p" && it->text().find("itemprop=\'description\'") != std::string::npos)
{
desc = it->content(content);
strReplace(desc, "\n", "");
strReplace(desc, "\r", "");
strTrim(desc);
}
}
DataItemPtr di = DataItemPtr(new DataItem(url, title, desc, price));
return di;
}