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[vector] Add move semantics

This commit is contained in:
Behdad Esfahbod 2019-03-30 18:33:30 -07:00
parent 4c4d3c3ed5
commit e6b78003ef
1 changed files with 16 additions and 0 deletions
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16
src/hb-vector.hh
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@ -45,6 +45,13 @@ struct hb_vector_t
alloc (o.length); alloc (o.length);
hb_iter (o) | hb_sink (this); hb_iter (o) | hb_sink (this);
} }
hb_vector_t (hb_vector_t &&o)
{
allocated = o.allocated;
length = o.length;
arrayZ_ = o.arrayZ_;
o.init ();
}
~hb_vector_t () { fini (); } ~hb_vector_t () { fini (); }
unsigned int length; unsigned int length;
@ -83,6 +90,15 @@ struct hb_vector_t
hb_iter (o) | hb_sink (this); hb_iter (o) | hb_sink (this);
return *this; return *this;
} }
hb_vector_t& operator = (hb_vector_t &&o)
{
fini ();
allocated = o.allocated;
length = o.length;
arrayZ_ = o.arrayZ_;
o.init ();
return *this;
}
const Type * arrayZ () const { return arrayZ_; } const Type * arrayZ () const { return arrayZ_; }
Type * arrayZ () { return arrayZ_; } Type * arrayZ () { return arrayZ_; }