diff options
author | Emiel Bruijntjes <emiel.bruijntjes@copernica.com> | 2014-03-17 09:23:09 +0100 |
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committer | Emiel Bruijntjes <emiel.bruijntjes@copernica.com> | 2014-03-17 09:23:09 +0100 |
commit | cf1cd5c771db918dc73609848780f1b51f1f47f4 (patch) | |
tree | 887c92bd7d62d3f1db4a790766200b26e57e0116 /include/valueiterator.h | |
parent | 87bc164a5100b980ff75b5304623938f85eb2c0e (diff) |
fixed ValueIterator to compile on php 5.3 and php 5.4, fixed post increment operator for ValueIterator
Diffstat (limited to 'include/valueiterator.h')
-rw-r--r-- | include/valueiterator.h | 42 |
1 files changed, 40 insertions, 2 deletions
diff --git a/include/valueiterator.h b/include/valueiterator.h index 11c412e..037f061 100644 --- a/include/valueiterator.h +++ b/include/valueiterator.h @@ -36,21 +36,59 @@ public: ValueIterator(struct _hashtable *hashtable, bool first); /** + * Copy constructor + * @param that + */ + ValueIterator(const ValueIterator &that); + + /** * Destructor */ virtual ~ValueIterator() {} /** - * Increment position + * Increment position (pre-increment) * @return ValueIterator */ ValueIterator &operator++(); /** - * Decrement position + * Increment position (post-increment) + * @return ValueIterator + */ + ValueIterator operator++(int) + { + // make a copy + ValueIterator copy(*this); + + // increment current object + ++(*this); + + // and return the unchanged original + return copy; + } + + /** + * Decrement position (pre-decrement) * @return ValueIterator */ ValueIterator &operator--(); + + /** + * Increment position (post-decrement) + * @return ValueIterator + */ + ValueIterator operator--(int) + { + // make a copy + ValueIterator copy(*this); + + // decrement current object + --(*this); + + // and return the unchanged original + return copy; + } /** * Compare with other iterator |