本文整理汇总了C++中word::clear方法的典型用法代码示例。如果您正苦于以下问题：C++ word::clear方法的具体用法？C++ word::clear怎么用？C++ word::clear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word的用法示例。
在下文中一共展示了word::clear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: WarningIn
// Return components following the IOobject requirements
//
// behaviour
// input IOobject(instance, local, name)
// ----- ------
// "foo" ("", "", "foo")
// "foo/bar" ("foo", "", "bar")
// "/XXX" ERROR - no absolute path
// "foo/bar/" ERROR - no name
// "foo/xxx/bar" ("foo", "xxx", "bar")
// "foo/xxx/yyy/bar" ("foo", "xxx/yyy", "bar")
bool Foam::IOobject::IOobject::fileNameComponents
(
const fileName& path,
fileName& instance,
fileName& local,
word& name
)
{
instance.clear();
local.clear();
name.clear();
// called with directory
if (isDir(path))
{
WarningIn("IOobject::fileNameComponents(const fileName&, ...)")
<< " called with directory: " << path << "\n";
return false;
}
string::size_type first = path.find('/');
if (first == 0)
{
// called with absolute path
WarningIn("IOobject::fileNameComponents(const fileName&, ...)")
<< "called with absolute path: " << path << "\n";
return false;
}
if (first == string::npos)
{
// no '/' found - no instance or local
// check afterwards
name.string::operator=(path);
}
else
{
instance = path.substr(0, first);
string::size_type last = path.rfind('/');
if (last > first)
{
// with local
local = path.substr(first+1, last-first-1);
}
// check afterwards
name.string::operator=(path.substr(last+1));
}
// check for valid (and stripped) name, regardless of the debug level
if (name.empty() || string::stripInvalid<word>(name))
{
WarningIn("IOobject::fileNameComponents(const fileName&, ...)")
<< "has invalid word for name: \"" << name
<< "\"\nwhile processing path: " << path << "\n";
return false;
}
return true;
}