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Qore Programming Language - C/C++ Library 2.1.1
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this class is used to safely manage calls to AbstractQoreNode::getStringRepresentation() when a QoreStringNode value is needed, stack only, may not be dynamically allocated More...
#include <QoreStringNode.h>
Public Member Functions | |
| DLLEXPORT | QoreStringNodeValueHelper (const QoreValue n, const QoreEncoding *enc, ExceptionSink *xsink) |
| gets the QoreString representation and ensures that it's in the desired encoding | |
| DLLEXPORT | ~QoreStringNodeValueHelper () |
| destroys the object and dereferences the QoreStringNode if it is a temporary pointer | |
| DLLEXPORT QoreStringNode * | getReferencedValue () |
| returns a referenced value - the caller will own the reference | |
| DLLEXPORT bool | is_temp () const |
| returns true if the reference being managed is temporary | |
| DLLEXPORT const QoreStringNode * | operator* () |
| returns the object being managed | |
| DLLEXPORT const QoreStringNode * | operator-> () |
| returns the object being managed | |
this class is used to safely manage calls to AbstractQoreNode::getStringRepresentation() when a QoreStringNode value is needed, stack only, may not be dynamically allocated
the QoreStringNode value returned by this function is managed safely in an exception-safe way with this class
| DLLEXPORT QoreStringNodeValueHelper::QoreStringNodeValueHelper | ( | const QoreValue | n, |
| const QoreEncoding * | enc, | ||
| ExceptionSink * | xsink ) |
gets the QoreString representation and ensures that it's in the desired encoding
a Qore-language exception may be thrown if an encoding error occurs
| DLLEXPORT QoreStringNode * QoreStringNodeValueHelper::getReferencedValue | ( | ) |
returns a referenced value - the caller will own the reference
The string is referenced if necessary (if it was a not a temporary value)
| DLLEXPORT const QoreStringNode * QoreStringNodeValueHelper::operator* | ( | ) |
returns the object being managed
| DLLEXPORT const QoreStringNode * QoreStringNodeValueHelper::operator-> | ( | ) |
returns the object being managed