diff options
Diffstat (limited to 'src/Real.cpp')
| -rw-r--r-- | src/Real.cpp | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/src/Real.cpp b/src/Real.cpp index 768d07c..b743ab5 100644 --- a/src/Real.cpp +++ b/src/Real.cpp @@ -18,7 +18,7 @@ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ -#include <stdlib.h> +#include <cstdlib> #include <plist/Real.h> namespace PList @@ -32,13 +32,15 @@ Real::Real(plist_t node, Node* parent) : Node(node, parent) { } -Real::Real(PList::Real& d) : Node(PLIST_UINT) +Real::Real(const PList::Real& d) : Node(PLIST_INT) { plist_set_real_val(_node, d.GetValue()); } -Real& Real::operator=(PList::Real& d) +Real& Real::operator=(const PList::Real& d) { + if (this == &d) return *this; + plist_free(_node); _node = plist_copy(d.GetPlist()); return *this; @@ -53,7 +55,7 @@ Real::~Real() { } -Node* Real::Clone() +Node* Real::Clone() const { return new Real(*this); } @@ -63,11 +65,11 @@ void Real::SetValue(double d) plist_set_real_val(_node, d); } -double Real::GetValue() +double Real::GetValue() const { double d = 0.; plist_get_real_val(_node, &d); return d; } -}; +} // namespace PList |