walkero
/
harfbuzz
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

[meta] Flesh out hb_invoke()

This commit is contained in:
Behdad Esfahbod 2019-04-16 11:24:42 -04:00
parent e03d9395aa
commit 4fc2d2d724
1 changed files with 12 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
src/hb-algs.hh
View File

@ -75,11 +75,21 @@ struct
{ {
private: private:
// TODO Add overload to for pointer-to-member and pointer-to-member-function ala std::invoke /* Pointer-to-member-function. */
template <typename Appl, typename Val> auto
impl (Appl&& a, Val &&v, hb_priority<1>) const HB_AUTO_RETURN_EXPR (hb_forward<Val> (v).*a ())
template <typename Appl, typename Val> auto
impl (Appl&& a, Val &&v, hb_priority<1>) const HB_AUTO_RETURN_EXPR (hb_forward<Val> (v)->*a ())
/* Pointer-to-member. */
template <typename Appl, typename Val> auto
impl (Appl&& a, Val &&v, hb_priority<1>) const HB_AUTO_RETURN_EXPR (hb_forward<Val> (v).*a)
template <typename Appl, typename Val> auto
impl (Appl&& a, Val &&v, hb_priority<1>) const HB_AUTO_RETURN_EXPR (hb_forward<Val> (v)->*a)
/* Operator(). */
template <typename Appl, typename Val> auto template <typename Appl, typename Val> auto
impl (Appl&& a, Val &&v, hb_priority<1>) const HB_AUTO_RETURN_EXPR (a (hb_forward<Val> (v))) impl (Appl&& a, Val &&v, hb_priority<1>) const HB_AUTO_RETURN_EXPR (a (hb_forward<Val> (v)))
template <typename Appl, typename Val> auto template <typename Appl, typename Val> auto
impl (Appl&& a, Val &&v, hb_priority<0>) const HB_AUTO_RETURN_EXPR ((*a) (hb_forward<Val> (v))) impl (Appl&& a, Val &&v, hb_priority<0>) const HB_AUTO_RETURN_EXPR ((*a) (hb_forward<Val> (v)))