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| author | Max Horn | 2008-03-29 00:08:56 +0000 |
|---|---|---|
| committer | Max Horn | 2008-03-29 00:08:56 +0000 |
| commit | f93c076a7b9d59afa4c80ab4241af7fbf252a0ab (patch) | |
| tree | ddcbf12c1e2b33c4e402ac70172e970d83af4d2e /common | |
| parent | 1092b87cd7f4b73d896db3aca031e50a84a43565 (diff) | |
| download | scummvm-rg350-f93c076a7b9d59afa4c80ab4241af7fbf252a0ab.tar.gz scummvm-rg350-f93c076a7b9d59afa4c80ab4241af7fbf252a0ab.tar.bz2 scummvm-rg350-f93c076a7b9d59afa4c80ab4241af7fbf252a0ab.zip | |
Document SharedPtr bool conversion operator; added test cases for it; also added two test cases for the comparision operators, which currently fail
svn-id: r31299
Diffstat (limited to 'common')
| -rw-r--r-- | common/ptr.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/common/ptr.h b/common/ptr.h index cad23a18ff..1121ffd665 100644 --- a/common/ptr.h +++ b/common/ptr.h @@ -62,7 +62,7 @@ namespace Common { * The class has implicit upcast support, so if you got a class B derived * from class A, you can assign a pointer to B without any problems to a * SharedPtr object with template parameter A. The very same applies to - * assigment of a SharedPtr<B> object to a SharedPtr<A> object. + * assignment of a SharedPtr<B> object to a SharedPtr<A> object. * * There are also operators != and == to compare two SharedPtr objects * with compatible pointers. @@ -116,6 +116,10 @@ public: */ Pointer get() const { return _pointer; } + /** + * Implicit conversion operator to bool for convenience, to make + * checks like "if (sharePtr) ..." possible. + */ operator bool() const { return _pointer != 0; } /** |