[otlayout] Remove unused is_inplace()

Patch from Jonathan Kew.
This commit is contained in:
Behdad Esfahbod 2013-10-30 17:30:11 +00:00
parent 176fd17d02
commit 333cc6e2d1
3 changed files with 0 additions and 221 deletions

View File

@ -1444,12 +1444,6 @@ struct PosLookup : Lookup
return false; return false;
} }
inline hb_is_inplace_context_t::return_t is_inplace (hb_is_inplace_context_t *c) const
{
TRACE_IS_INPLACE (this);
return TRACE_RETURN (true);
}
inline hb_collect_glyphs_context_t::return_t collect_glyphs (hb_collect_glyphs_context_t *c) const inline hb_collect_glyphs_context_t::return_t collect_glyphs (hb_collect_glyphs_context_t *c) const
{ {
TRACE_COLLECT_GLYPHS (this); TRACE_COLLECT_GLYPHS (this);

View File

@ -37,12 +37,6 @@ namespace OT {
struct SingleSubstFormat1 struct SingleSubstFormat1
{ {
inline bool is_inplace (hb_is_inplace_context_t *c) const
{
TRACE_IS_INPLACE (this);
return TRACE_RETURN (true);
}
inline void closure (hb_closure_context_t *c) const inline void closure (hb_closure_context_t *c) const
{ {
TRACE_CLOSURE (this); TRACE_CLOSURE (this);
@ -121,12 +115,6 @@ struct SingleSubstFormat1
struct SingleSubstFormat2 struct SingleSubstFormat2
{ {
inline bool is_inplace (hb_is_inplace_context_t *c) const
{
TRACE_IS_INPLACE (this);
return TRACE_RETURN (true);
}
inline void closure (hb_closure_context_t *c) const inline void closure (hb_closure_context_t *c) const
{ {
TRACE_CLOSURE (this); TRACE_CLOSURE (this);
@ -263,13 +251,6 @@ struct SingleSubst
struct Sequence struct Sequence
{ {
inline bool is_inplace (hb_is_inplace_context_t *c) const
{
TRACE_IS_INPLACE (this);
/* For len==0 we don't do anything, so it's harmless. */
return TRACE_RETURN (substitute.len <= 1);
}
inline void closure (hb_closure_context_t *c) const inline void closure (hb_closure_context_t *c) const
{ {
TRACE_CLOSURE (this); TRACE_CLOSURE (this);
@ -334,18 +315,6 @@ struct Sequence
struct MultipleSubstFormat1 struct MultipleSubstFormat1
{ {
inline bool is_inplace (hb_is_inplace_context_t *c) const
{
TRACE_IS_INPLACE (this);
/* Some tools generate MultipleSubst with each substitute having length 1!
* So, check them. */
unsigned int count = sequence.len;
for (unsigned int i = 0; i < count; i++)
if (!(this+sequence[i]).is_inplace (c))
return TRACE_RETURN (false);
return TRACE_RETURN (true);
}
inline void closure (hb_closure_context_t *c) const inline void closure (hb_closure_context_t *c) const
{ {
TRACE_CLOSURE (this); TRACE_CLOSURE (this);
@ -471,12 +440,6 @@ typedef ArrayOf<GlyphID> AlternateSet; /* Array of alternate GlyphIDs--in
struct AlternateSubstFormat1 struct AlternateSubstFormat1
{ {
inline bool is_inplace (hb_is_inplace_context_t *c) const
{
TRACE_IS_INPLACE (this);
return TRACE_RETURN (true);
}
inline void closure (hb_closure_context_t *c) const inline void closure (hb_closure_context_t *c) const
{ {
TRACE_CLOSURE (this); TRACE_CLOSURE (this);
@ -796,12 +759,6 @@ struct LigatureSet
struct LigatureSubstFormat1 struct LigatureSubstFormat1
{ {
inline bool is_inplace (hb_is_inplace_context_t *c) const
{
TRACE_IS_INPLACE (this);
return TRACE_RETURN (false);
}
inline void closure (hb_closure_context_t *c) const inline void closure (hb_closure_context_t *c) const
{ {
TRACE_CLOSURE (this); TRACE_CLOSURE (this);
@ -950,12 +907,6 @@ struct ExtensionSubst : Extension<ExtensionSubst>
struct ReverseChainSingleSubstFormat1 struct ReverseChainSingleSubstFormat1
{ {
inline bool is_inplace (hb_is_inplace_context_t *c) const
{
TRACE_IS_INPLACE (this);
return TRACE_RETURN (true);
}
inline void closure (hb_closure_context_t *c) const inline void closure (hb_closure_context_t *c) const
{ {
TRACE_CLOSURE (this); TRACE_CLOSURE (this);
@ -1195,13 +1146,6 @@ struct SubstLookup : Lookup
return lookup_type_is_reverse (type); return lookup_type_is_reverse (type);
} }
inline hb_is_inplace_context_t::return_t is_inplace (hb_is_inplace_context_t *c) const
{
TRACE_IS_INPLACE (this);
c->set_recurse_func (dispatch_recurse_func<hb_is_inplace_context_t>);
return TRACE_RETURN (dispatch (c));
}
inline hb_closure_context_t::return_t closure (hb_closure_context_t *c) const inline hb_closure_context_t::return_t closure (hb_closure_context_t *c) const
{ {
TRACE_CLOSURE (this); TRACE_CLOSURE (this);

View File

@ -43,56 +43,6 @@ namespace OT {
(&c->debug_depth, c->get_name (), this, HB_FUNC, \ (&c->debug_depth, c->get_name (), this, HB_FUNC, \
""); "");
#ifndef HB_DEBUG_IS_INPLACE
#define HB_DEBUG_IS_INPLACE (HB_DEBUG+0)
#endif
#define TRACE_IS_INPLACE(this) \
hb_auto_trace_t<HB_DEBUG_IS_INPLACE, bool> trace \
(&c->debug_depth, c->get_name (), this, HB_FUNC, \
"");
struct hb_is_inplace_context_t
{
inline const char *get_name (void) { return "IS_INPLACE"; }
static const unsigned int max_debug_depth = HB_DEBUG_IS_INPLACE;
typedef bool return_t;
typedef return_t (*recurse_func_t) (hb_is_inplace_context_t *c, unsigned int lookup_index);
template <typename T>
inline return_t dispatch (const T &obj) { return obj.is_inplace (this); }
static return_t default_return_value (void) { return true; }
bool stop_sublookup_iteration (return_t r) const { return !r; }
return_t recurse (unsigned int lookup_index)
{
if (unlikely (nesting_level_left == 0 || !recurse_func))
return default_return_value ();
nesting_level_left--;
bool ret = recurse_func (this, lookup_index);
nesting_level_left++;
return ret;
}
hb_face_t *face;
recurse_func_t recurse_func;
unsigned int nesting_level_left;
unsigned int debug_depth;
hb_is_inplace_context_t (hb_face_t *face_,
unsigned int nesting_level_left_ = MAX_NESTING_LEVEL) :
face (face_),
recurse_func (NULL),
nesting_level_left (nesting_level_left_),
debug_depth (0) {}
void set_recurse_func (recurse_func_t func) { recurse_func = func; }
};
#ifndef HB_DEBUG_CLOSURE #ifndef HB_DEBUG_CLOSURE
#define HB_DEBUG_CLOSURE (HB_DEBUG+0) #define HB_DEBUG_CLOSURE (HB_DEBUG+0)
#endif #endif
@ -1163,17 +1113,6 @@ static inline bool context_apply_lookup (hb_apply_context_t *c,
struct Rule struct Rule
{ {
inline bool is_inplace (hb_is_inplace_context_t *c) const
{
TRACE_IS_INPLACE (this);
const LookupRecord *lookupRecord = &StructAtOffset<LookupRecord> (input, input[0].static_size * (inputCount ? inputCount - 1 : 0));
unsigned int count = lookupCount;
for (unsigned int i = 0; i < count; i++)
if (!c->recurse (lookupRecord[i].lookupListIndex))
return TRACE_RETURN (false);
return TRACE_RETURN (true);
}
inline void closure (hb_closure_context_t *c, ContextClosureLookupContext &lookup_context) const inline void closure (hb_closure_context_t *c, ContextClosureLookupContext &lookup_context) const
{ {
TRACE_CLOSURE (this); TRACE_CLOSURE (this);
@ -1233,16 +1172,6 @@ struct Rule
struct RuleSet struct RuleSet
{ {
inline bool is_inplace (hb_is_inplace_context_t *c) const
{
TRACE_IS_INPLACE (this);
unsigned int num_rules = rule.len;
for (unsigned int i = 0; i < num_rules; i++)
if (!(this+rule[i]).is_inplace (c))
return TRACE_RETURN (false);
return TRACE_RETURN (true);
}
inline void closure (hb_closure_context_t *c, ContextClosureLookupContext &lookup_context) const inline void closure (hb_closure_context_t *c, ContextClosureLookupContext &lookup_context) const
{ {
TRACE_CLOSURE (this); TRACE_CLOSURE (this);
@ -1299,16 +1228,6 @@ struct RuleSet
struct ContextFormat1 struct ContextFormat1
{ {
inline bool is_inplace (hb_is_inplace_context_t *c) const
{
TRACE_IS_INPLACE (this);
unsigned int count = ruleSet.len;
for (unsigned int i = 0; i < count; i++)
if (!(this+ruleSet[i]).is_inplace (c))
return TRACE_RETURN (false);
return TRACE_RETURN (true);
}
inline void closure (hb_closure_context_t *c) const inline void closure (hb_closure_context_t *c) const
{ {
TRACE_CLOSURE (this); TRACE_CLOSURE (this);
@ -1395,16 +1314,6 @@ struct ContextFormat1
struct ContextFormat2 struct ContextFormat2
{ {
inline bool is_inplace (hb_is_inplace_context_t *c) const
{
TRACE_IS_INPLACE (this);
unsigned int count = ruleSet.len;
for (unsigned int i = 0; i < count; i++)
if (!(this+ruleSet[i]).is_inplace (c))
return TRACE_RETURN (false);
return TRACE_RETURN (true);
}
inline void closure (hb_closure_context_t *c) const inline void closure (hb_closure_context_t *c) const
{ {
TRACE_CLOSURE (this); TRACE_CLOSURE (this);
@ -1500,17 +1409,6 @@ struct ContextFormat2
struct ContextFormat3 struct ContextFormat3
{ {
inline bool is_inplace (hb_is_inplace_context_t *c) const
{
TRACE_IS_INPLACE (this);
const LookupRecord *lookupRecord = &StructAtOffset<LookupRecord> (coverage, coverage[0].static_size * glyphCount);
unsigned int count = lookupCount;
for (unsigned int i = 0; i < count; i++)
if (!c->recurse (lookupRecord[i].lookupListIndex))
return TRACE_RETURN (false);
return TRACE_RETURN (true);
}
inline void closure (hb_closure_context_t *c) const inline void closure (hb_closure_context_t *c) const
{ {
TRACE_CLOSURE (this); TRACE_CLOSURE (this);
@ -1753,19 +1651,6 @@ static inline bool chain_context_apply_lookup (hb_apply_context_t *c,
struct ChainRule struct ChainRule
{ {
inline bool is_inplace (hb_is_inplace_context_t *c) const
{
TRACE_IS_INPLACE (this);
const HeadlessArrayOf<USHORT> &input = StructAfter<HeadlessArrayOf<USHORT> > (backtrack);
const ArrayOf<USHORT> &lookahead = StructAfter<ArrayOf<USHORT> > (input);
const ArrayOf<LookupRecord> &lookup = StructAfter<ArrayOf<LookupRecord> > (lookahead);
unsigned int count = lookup.len;
for (unsigned int i = 0; i < count; i++)
if (!c->recurse (lookup.array[i].lookupListIndex))
return TRACE_RETURN (false);
return TRACE_RETURN (true);
}
inline void closure (hb_closure_context_t *c, ChainContextClosureLookupContext &lookup_context) const inline void closure (hb_closure_context_t *c, ChainContextClosureLookupContext &lookup_context) const
{ {
TRACE_CLOSURE (this); TRACE_CLOSURE (this);
@ -1851,16 +1736,6 @@ struct ChainRule
struct ChainRuleSet struct ChainRuleSet
{ {
inline bool is_inplace (hb_is_inplace_context_t *c) const
{
TRACE_IS_INPLACE (this);
unsigned int num_rules = rule.len;
for (unsigned int i = 0; i < num_rules; i++)
if (!(this+rule[i]).is_inplace (c))
return TRACE_RETURN (false);
return TRACE_RETURN (true);
}
inline void closure (hb_closure_context_t *c, ChainContextClosureLookupContext &lookup_context) const inline void closure (hb_closure_context_t *c, ChainContextClosureLookupContext &lookup_context) const
{ {
TRACE_CLOSURE (this); TRACE_CLOSURE (this);
@ -1914,16 +1789,6 @@ struct ChainRuleSet
struct ChainContextFormat1 struct ChainContextFormat1
{ {
inline bool is_inplace (hb_is_inplace_context_t *c) const
{
TRACE_IS_INPLACE (this);
unsigned int count = ruleSet.len;
for (unsigned int i = 0; i < count; i++)
if (!(this+ruleSet[i]).is_inplace (c))
return TRACE_RETURN (false);
return TRACE_RETURN (true);
}
inline void closure (hb_closure_context_t *c) const inline void closure (hb_closure_context_t *c) const
{ {
TRACE_CLOSURE (this); TRACE_CLOSURE (this);
@ -2007,16 +1872,6 @@ struct ChainContextFormat1
struct ChainContextFormat2 struct ChainContextFormat2
{ {
inline bool is_inplace (hb_is_inplace_context_t *c) const
{
TRACE_IS_INPLACE (this);
unsigned int count = ruleSet.len;
for (unsigned int i = 0; i < count; i++)
if (!(this+ruleSet[i]).is_inplace (c))
return TRACE_RETURN (false);
return TRACE_RETURN (true);
}
inline void closure (hb_closure_context_t *c) const inline void closure (hb_closure_context_t *c) const
{ {
TRACE_CLOSURE (this); TRACE_CLOSURE (this);
@ -2141,20 +1996,6 @@ struct ChainContextFormat2
struct ChainContextFormat3 struct ChainContextFormat3
{ {
inline bool is_inplace (hb_is_inplace_context_t *c) const
{
TRACE_IS_INPLACE (this);
const OffsetArrayOf<Coverage> &input = StructAfter<OffsetArrayOf<Coverage> > (backtrack);
const OffsetArrayOf<Coverage> &lookahead = StructAfter<OffsetArrayOf<Coverage> > (input);
const ArrayOf<LookupRecord> &lookup = StructAfter<ArrayOf<LookupRecord> > (lookahead);
unsigned int count = lookup.len;
for (unsigned int i = 0; i < count; i++)
if (!c->recurse (lookup.array[i].lookupListIndex))
return TRACE_RETURN (false);
return TRACE_RETURN (true);
}
inline void closure (hb_closure_context_t *c) const inline void closure (hb_closure_context_t *c) const
{ {
TRACE_CLOSURE (this); TRACE_CLOSURE (this);