Provides a way for a function to return a sequence of some type T that can be iterated over.
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#include <zorba/xquery_functions.h>
Classes | |
| struct | iterator |
Public Types | |
| typedef T | value_type |
Public Member Functions | |
| bool | next (value_type *result) |
| Gets the next element in the sequence. | |
| Sequence (iterator *i) | |
| Constructs a new Sequence. | |
| Sequence (Sequence const &s) | |
| Copy constructs a Sequence. | |
Provides a way for a function to return a sequence of some type T that can be iterated over.
| T | The type of sequence. |
Definition at line 35 of file xquery_functions.h.
| typedef T zorba::Sequence< T >::value_type |
Definition at line 37 of file xquery_functions.h.
| zorba::Sequence< T >::Sequence | ( | iterator * | i | ) | [inline] |
Constructs a new Sequence.
This constructor is intended only for function implementors.
| i | The iterator that provides the elements of the sequence. Ownership of the iterator is taken. |
Definition at line 51 of file xquery_functions.h.
| zorba::Sequence< T >::Sequence | ( | Sequence< T > const & | s | ) | [inline] |
Copy constructs a Sequence.
| s | The Sequence to copy from. Note that it is a destructive copy in that the sequence of s is 'i' moved. |
Definition at line 59 of file xquery_functions.h.
| bool zorba::Sequence< T >::next | ( | value_type * | result | ) | [inline] |
Gets the next element in the sequence.
| result | A pointer to the variable to receive the next element. |
true only if there is a next element. Definition at line 67 of file xquery_functions.h.