本文整理汇总了C++中section::clear方法的典型用法代码示例。如果您正苦于以下问题：C++ section::clear方法的具体用法？C++ section::clear怎么用？C++ section::clear使用的例子？那么恭喜您, 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section的用法示例。
在下文中一共展示了section::clear方法的2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: clear_book
void clear_book()
{
game_cfg = NULL;
map = NULL;
hidden_sections.clear();
}示例2: generate_contents
void generate_contents(const std::string& tag, section& toplevel)
{
toplevel.clear();
hidden_sections.clear();
const config *help_config = &game_cfg->find_child("book", "id", tag);
if (!*help_config) {
help_config = &dummy_cfg;
}
try {
toplevel = parse_config(help_config);
// Create a config object that contains everything that is
// not referenced from the toplevel element. Read this
// config and save these sections and topics so that they
// can be referenced later on when showing help about
// specified things, but that should not be shown when
// opening the help browser in the default manner.
config hidden_toplevel;
std::stringstream ss;
BOOST_FOREACH (const config §ion, help_config->child_range("section"))
{
const std::string id = section["id"];
if (find_section(toplevel, id) == NULL) {
// This section does not exist referenced from the
// toplevel. Hence, add it to the hidden ones if it
// is not referenced from another section.
if (!section_is_referenced(id, *help_config)) {
if (ss.str() != "") {
ss << ",";
}
ss << id;
}
}
}
hidden_toplevel["sections"] = ss.str();
ss.str("");
BOOST_FOREACH (const config &topic, help_config->child_range("topic"))
{
const std::string id = topic["id"];
if (find_topic(toplevel, id) == NULL) {
if (!topic_is_referenced(id, *help_config)) {
if (ss.str() != "") {
ss << ",";
}
ss << id;
}
}
}
hidden_toplevel["topics"] = ss.str();
config hidden_cfg = *help_config;
// Change the toplevel to our new, custom built one.
hidden_cfg.clear_children("toplevel");
hidden_cfg.add_child("toplevel", hidden_toplevel);
hidden_sections = parse_config(&hidden_cfg);
}
catch (help::parse_error e) {
std::stringstream msg;
msg << "Parse error when parsing help text: '" << e.message << "'";
VALIDATE(false, msg.str());
}
}