No functional change right now.
inline typename context_t::return_t dispatch (context_t *c) const
{
TRACE_DISPATCH (this, u.format);
+ if (unlikely (!c->may_dispatch (this, &u.format))) TRACE_RETURN (c->default_return_value ());
switch (u.format) {
case 1: return TRACE_RETURN (c->dispatch (u.format1));
case 2: return TRACE_RETURN (c->dispatch (u.format2));
inline typename context_t::return_t dispatch (context_t *c) const
{
TRACE_DISPATCH (this, u.format);
+ if (unlikely (!c->may_dispatch (this, &u.format))) TRACE_RETURN (c->default_return_value ());
switch (u.format) {
case 1: return TRACE_RETURN (c->dispatch (u.format1));
case 2: return TRACE_RETURN (c->dispatch (u.format2));
inline typename context_t::return_t dispatch (context_t *c) const
{
TRACE_DISPATCH (this, u.format);
+ if (unlikely (!c->may_dispatch (this, &u.format))) TRACE_RETURN (c->default_return_value ());
switch (u.format) {
case 1: return TRACE_RETURN (c->dispatch (u.format1));
default:return TRACE_RETURN (c->default_return_value ());
inline typename context_t::return_t dispatch (context_t *c) const
{
TRACE_DISPATCH (this, u.format);
+ if (unlikely (!c->may_dispatch (this, &u.format))) TRACE_RETURN (c->default_return_value ());
switch (u.format) {
case 1: return TRACE_RETURN (c->dispatch (u.format1));
default:return TRACE_RETURN (c->default_return_value ());
inline typename context_t::return_t dispatch (context_t *c) const
{
TRACE_DISPATCH (this, u.format);
+ if (unlikely (!c->may_dispatch (this, &u.format))) TRACE_RETURN (c->default_return_value ());
switch (u.format) {
case 1: return TRACE_RETURN (c->dispatch (u.format1));
default:return TRACE_RETURN (c->default_return_value ());
inline typename context_t::return_t dispatch (context_t *c) const
{
TRACE_DISPATCH (this, u.format);
+ if (unlikely (!c->may_dispatch (this, &u.format))) TRACE_RETURN (c->default_return_value ());
switch (u.format) {
case 1: return TRACE_RETURN (c->dispatch (u.format1));
default:return TRACE_RETURN (c->default_return_value ());
inline typename context_t::return_t dispatch (context_t *c, unsigned int lookup_type) const
{
TRACE_DISPATCH (this, lookup_type);
+ if (unlikely (!c->may_dispatch (this, &u.sub_format))) TRACE_RETURN (c->default_return_value ());
switch (lookup_type) {
case Single: return TRACE_RETURN (u.single.dispatch (c));
case Pair: return TRACE_RETURN (u.pair.dispatch (c));
inline typename context_t::return_t dispatch (context_t *c) const
{
TRACE_DISPATCH (this, u.format);
+ if (unlikely (!c->may_dispatch (this, &u.format))) TRACE_RETURN (c->default_return_value ());
switch (u.format) {
case 1: return TRACE_RETURN (c->dispatch (u.format1));
case 2: return TRACE_RETURN (c->dispatch (u.format2));
inline typename context_t::return_t dispatch (context_t *c) const
{
TRACE_DISPATCH (this, u.format);
+ if (unlikely (!c->may_dispatch (this, &u.format))) TRACE_RETURN (c->default_return_value ());
switch (u.format) {
case 1: return TRACE_RETURN (c->dispatch (u.format1));
default:return TRACE_RETURN (c->default_return_value ());
inline typename context_t::return_t dispatch (context_t *c) const
{
TRACE_DISPATCH (this, u.format);
+ if (unlikely (!c->may_dispatch (this, &u.format))) TRACE_RETURN (c->default_return_value ());
switch (u.format) {
case 1: return TRACE_RETURN (c->dispatch (u.format1));
default:return TRACE_RETURN (c->default_return_value ());
inline typename context_t::return_t dispatch (context_t *c) const
{
TRACE_DISPATCH (this, u.format);
+ if (unlikely (!c->may_dispatch (this, &u.format))) TRACE_RETURN (c->default_return_value ());
switch (u.format) {
case 1: return TRACE_RETURN (c->dispatch (u.format1));
default:return TRACE_RETURN (c->default_return_value ());
inline typename context_t::return_t dispatch (context_t *c) const
{
TRACE_DISPATCH (this, u.format);
+ if (unlikely (!c->may_dispatch (this, &u.format))) TRACE_RETURN (c->default_return_value ());
switch (u.format) {
case 1: return TRACE_RETURN (c->dispatch (u.format1));
default:return TRACE_RETURN (c->default_return_value ());
inline typename context_t::return_t dispatch (context_t *c, unsigned int lookup_type) const
{
TRACE_DISPATCH (this, lookup_type);
+ if (unlikely (!c->may_dispatch (this, &u.sub_format))) TRACE_RETURN (c->default_return_value ());
switch (lookup_type) {
case Single: return TRACE_RETURN (u.single.dispatch (c));
case Multiple: return TRACE_RETURN (u.multiple.dispatch (c));
static const unsigned int max_debug_depth = HB_DEBUG_CLOSURE;
typedef hb_void_t return_t;
typedef return_t (*recurse_func_t) (hb_closure_context_t *c, unsigned int lookup_index);
+ template <typename T, typename F>
+ inline bool may_dispatch (const T *obj, const F *format) { return true; }
template <typename T>
inline return_t dispatch (const T &obj) { obj.closure (this); return HB_VOID; }
static return_t default_return_value (void) { return HB_VOID; }
inline const char *get_name (void) { return "WOULD_APPLY"; }
static const unsigned int max_debug_depth = HB_DEBUG_WOULD_APPLY;
typedef bool return_t;
+ template <typename T, typename F>
+ inline bool may_dispatch (const T *obj, const F *format) { return true; }
template <typename T>
inline return_t dispatch (const T &obj) { return obj.would_apply (this); }
static return_t default_return_value (void) { return false; }
static const unsigned int max_debug_depth = HB_DEBUG_COLLECT_GLYPHS;
typedef hb_void_t return_t;
typedef return_t (*recurse_func_t) (hb_collect_glyphs_context_t *c, unsigned int lookup_index);
+ template <typename T, typename F>
+ inline bool may_dispatch (const T *obj, const F *format) { return true; }
template <typename T>
inline return_t dispatch (const T &obj) { obj.collect_glyphs (this); return HB_VOID; }
static return_t default_return_value (void) { return HB_VOID; }
inline const char *get_name (void) { return "GET_COVERAGE"; }
static const unsigned int max_debug_depth = HB_DEBUG_GET_COVERAGE;
typedef const Coverage &return_t;
+ template <typename T, typename F>
+ inline bool may_dispatch (const T *obj, const F *format) { return true; }
template <typename T>
inline return_t dispatch (const T &obj) { return obj.get_coverage (); }
static return_t default_return_value (void) { return Null(Coverage); }
static const unsigned int max_debug_depth = HB_DEBUG_APPLY;
typedef bool return_t;
typedef return_t (*recurse_func_t) (hb_apply_context_t *c, unsigned int lookup_index);
+ template <typename T, typename F>
+ inline bool may_dispatch (const T *obj, const F *format) { return true; }
template <typename T>
inline return_t dispatch (const T &obj) { return obj.apply (this); }
static return_t default_return_value (void) { return false; }
inline typename context_t::return_t dispatch (context_t *c) const
{
TRACE_DISPATCH (this, u.format);
+ if (unlikely (!c->may_dispatch (this, &u.format))) TRACE_RETURN (c->default_return_value ());
switch (u.format) {
case 1: return TRACE_RETURN (c->dispatch (u.format1));
case 2: return TRACE_RETURN (c->dispatch (u.format2));
inline typename context_t::return_t dispatch (context_t *c) const
{
TRACE_DISPATCH (this, u.format);
+ if (unlikely (!c->may_dispatch (this, &u.format))) TRACE_RETURN (c->default_return_value ());
switch (u.format) {
case 1: return TRACE_RETURN (c->dispatch (u.format1));
case 2: return TRACE_RETURN (c->dispatch (u.format2));