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[CFF] Whitespace

This commit is contained in:
Behdad Esfahbod 2018-11-30 22:54:57 -05:00
parent a2e8d1d455
commit 592f39b3c4
11 changed files with 77 additions and 78 deletions
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7
src/hb-cff-interp-common.hh
View File

@ -350,10 +350,10 @@ struct UnsizedByteStr : UnsizedArrayOf <HBUINT8>
return_trace (true);
}
inline static bool serialize_int4 (hb_serialize_context_t *c, int value)
{ return serialize_int<HBUINT32, 0, 0x7FFFFFFF> (c, OpCode_longintdict, value); }
inline static bool serialize_int2 (hb_serialize_context_t *c, int value)
{ return serialize_int<HBUINT16, 0, 0x7FFF> (c, OpCode_shortint, value); }
@ -591,7 +591,6 @@ struct ArgStack : Stack<ARG, 513>
inline unsigned int pop_uint (void)
{
int i = pop_int ();
if (unlikely (i < 0))
{
@ -775,7 +774,7 @@ struct OpSet
env.argStack.push_int ((int16_t)((op - OpCode_TwoBytePosInt0) * 256 + env.substr[0] + 108));
env.substr.inc ();
break;
case OpCode_TwoByteNegInt0: case OpCode_TwoByteNegInt1:
case OpCode_TwoByteNegInt2: case OpCode_TwoByteNegInt3:
env.argStack.push_int ((int16_t)(-(op - OpCode_TwoByteNegInt0) * 256 - env.substr[0] - 108));

6
src/hb-cff-interp-cs-common.hh
View File

@ -237,7 +237,7 @@ template <typename ARG, typename OPSET, typename ENV, typename PARAM, typename P
struct CSOpSet : OpSet<ARG>
{
static inline void process_op (OpCode op, ENV &env, PARAM& param)
{
{
switch (op) {
case OpCode_return:
@ -480,7 +480,7 @@ struct PathProcs
PATH::line (env, param, pt1);
}
}
static inline void hlineto (ENV &env, PARAM& param)
{
Point pt1;
@ -879,7 +879,7 @@ struct CSInterpreter : Interpreter<ENV>
if (SUPER::env.is_endchar ())
break;
}
return true;
}

6
src/hb-cff-interp-dict-common.hh
View File

@ -175,7 +175,7 @@ struct DictOpSet : OpSet<Number>
case EXP_NEG:
exp_neg = true;
HB_FALLTHROUGH;
case EXP_POS:
if (part == EXP_PART)
{
@ -191,7 +191,7 @@ struct DictOpSet : OpSet<Number>
case INT_PART:
int_part = (int_part * 10) + d;
break;
case FRAC_PART:
frac_part = (frac_part * 10) + d;
frac_count++;
@ -268,7 +268,7 @@ struct DictInterpreter : Interpreter<ENV>
if (unlikely (SUPER::env.in_error ()))
return false;
}
return true;
}

2
src/hb-cff2-interp-cs.hh
View File

@ -83,7 +83,7 @@ struct CFF2CSInterpEnv : CSInterpEnv<BlendArg, CFF2Subrs>
const int *coords_=nullptr, unsigned int num_coords_=0)
{
SUPER::init (str, *acc.globalSubrs, *acc.privateDicts[fd].localSubrs);
coords = coords_;
num_coords = num_coords_;
varStore = acc.varStore;

12
src/hb-ot-cff-common.hh
View File

@ -137,7 +137,7 @@ struct CFFIndex
this->offSize.set (offSize_);
if (!unlikely (c->allocate_size<HBUINT8> (offSize_ * (byteArray.len + 1))))
return_trace (false);
/* serialize indices */
unsigned int offset = 1;
unsigned int i = 0;
@ -276,7 +276,7 @@ struct CFFIndexOf : CFFIndex<COUNT>
this->offSize.set (offSize_);
if (!unlikely (c->allocate_size<HBUINT8> (offSize_ * (dataArrayLen + 1))))
return_trace (false);
/* serialize indices */
unsigned int offset = 1;
unsigned int i = 0;
@ -481,7 +481,7 @@ struct FDArray : CFFIndexOf<COUNT, FontDict>
this->offSize.set (offSize_);
if (!unlikely (c->allocate_size<HBUINT8> (offSize_ * (fontDicts.len + 1))))
return_trace (false);
/* serialize font dict offsets */
unsigned int offset = 1;
unsigned int fid = 0;
@ -501,7 +501,7 @@ struct FDArray : CFFIndexOf<COUNT, FontDict>
}
return_trace (true);
}
/* used by CFF2 */
template <typename DICTVAL, typename OP_SERIALIZER>
inline bool serialize (hb_serialize_context_t *c,
@ -518,7 +518,7 @@ struct FDArray : CFFIndexOf<COUNT, FontDict>
this->offSize.set (offSize_);
if (!unlikely (c->allocate_size<HBUINT8> (offSize_ * (fdCount + 1))))
return_trace (false);
/* serialize font dict offsets */
unsigned int offset = 1;
unsigned int fid = 0;
@ -540,7 +540,7 @@ struct FDArray : CFFIndexOf<COUNT, FontDict>
}
return_trace (true);
}
/* in parallel to above */
template <typename OP_SERIALIZER, typename DICTVAL>
inline static unsigned int calculate_serialized_size (unsigned int &offSize_ /* OUT */,

30
src/hb-ot-cff1-table.hh
View File

@ -388,7 +388,7 @@ struct Charset1_2 {
return (hb_codepoint_t)ranges[i].first + glyph;
glyph -= (ranges[i].nLeft + 1);
}
return 0;
}
@ -402,7 +402,7 @@ struct Charset1_2 {
return glyph + (sid - ranges[i].first);
glyph += (ranges[i].nLeft + 1);
}
return 0;
}
@ -410,7 +410,7 @@ struct Charset1_2 {
{
unsigned int size = HBUINT8::static_size;
int glyph = (int)num_glyphs;
assert (glyph > 0);
glyph--;
for (unsigned int i = 0; glyph > 0; i++)
@ -577,7 +577,7 @@ struct CFF1StringIndex : CFF1Index
count.set (0);
return_trace (true);
}
ByteStrArray bytesArray;
bytesArray.init ();
if (!bytesArray.resize (sidmap.get_count ()))
@ -593,7 +593,7 @@ struct CFF1StringIndex : CFF1Index
bytesArray.fini ();
return_trace (result);
}
/* in parallel to above */
inline unsigned int calculate_serialized_size (unsigned int &offSize /*OUT*/, const Remap &sidmap) const
{
@ -754,7 +754,7 @@ struct CFF1TopDictOpSet : TopDictOpSet<CFF1TopDictVal>
case OpCode_BaseFontBlend:
env.clear_args ();
break;
case OpCode_CIDCount:
dictval.cidCount = env.argStack.pop_uint ();
env.clear_args ();
@ -783,13 +783,13 @@ struct CFF1TopDictOpSet : TopDictOpSet<CFF1TopDictVal>
dictval.FDSelectOffset = env.argStack.pop_uint ();
env.clear_args ();
break;
case OpCode_Private:
dictval.privateDictInfo.offset = env.argStack.pop_uint ();
dictval.privateDictInfo.size = env.argStack.pop_uint ();
env.clear_args ();
break;
default:
env.last_offset = env.substr.offset;
TopDictOpSet<CFF1TopDictVal>::process_op (op, env, dictval);
@ -840,7 +840,7 @@ struct CFF1FontDictOpSet : DictOpSet
dictval.privateDictInfo.size = env.argStack.pop_uint ();
env.clear_args ();
break;
default:
DictOpSet::process_op (op, env);
if (!env.argStack.is_empty ()) return;
@ -1007,13 +1007,13 @@ struct cff1
topDict.init ();
fontDicts.init ();
privateDicts.init ();
this->blob = sc.reference_table<cff1> (face);
/* setup for run-time santization */
sc.init (this->blob);
sc.start_processing ();
const OT::cff1 *cff = this->blob->template as<OT::cff1> ();
if (cff == &Null(OT::cff1))
@ -1035,7 +1035,7 @@ struct cff1
topDict.init ();
if (unlikely (!top_interp.interpret (topDict))) { fini (); return; }
}
if (is_predef_charset ())
charset = &Null(Charset);
else
@ -1113,7 +1113,7 @@ struct cff1
{
CFF1TopDictValues *font = &topDict;
PRIVDICTVAL *priv = &privateDicts[0];
const ByteStr privDictStr (StructAtOffset<UnsizedByteStr> (cff, font->privateDictInfo.offset), font->privateDictInfo.size);
if (unlikely (!privDictStr.sanitize (&sc))) { fini (); return; }
DictInterpreter<PRIVOPSET, PRIVDICTVAL> priv_interp;
@ -1148,7 +1148,7 @@ struct cff1
hb_codepoint_t sid = lookup_standard_encoding_for_sid (code);
if (unlikely (sid == CFF_UNDEF_SID))
return 0;
if (charset != &Null(Charset))
return charset->get_glyph (sid, num_glyphs);
else if ((topDict.CharsetOffset == ISOAdobeCharset)
@ -1190,7 +1190,7 @@ struct cff1
{
SUPER::init (face);
if (blob == nullptr) return;
const OT::cff1 *cff = this->blob->as<OT::cff1> ();
encoding = &Null(Encoding);
if (is_CID ())

12
src/hb-ot-cff2-table.hh
View File

@ -196,7 +196,7 @@ struct CFF2TopDictOpSet : TopDictOpSet<>
dictval.FDSelectOffset = env.argStack.pop_uint ();
env.clear_args ();
break;
default:
SUPER::process_op (op, env, dictval);
/* Record this operand below if stack is empty, otherwise done */
@ -237,7 +237,7 @@ struct CFF2FontDictOpSet : DictOpSet
dictval.privateDictInfo.size = env.argStack.pop_uint ();
env.clear_args ();
break;
default:
SUPER::process_op (op, env);
if (!env.argStack.is_empty ())
@ -437,13 +437,13 @@ struct cff2
topDict.init ();
fontDicts.init ();
privateDicts.init ();
this->blob = sc.reference_table<cff2> (face);
/* setup for run-time santization */
sc.init (this->blob);
sc.start_processing ();
const OT::cff2 *cff2 = this->blob->template as<OT::cff2> ();
if (cff2 == &Null(OT::cff2))
@ -457,13 +457,13 @@ struct cff2
topDict.init ();
if (unlikely (!top_interp.interpret (topDict))) { fini (); return; }
}
globalSubrs = &StructAtOffset<CFF2Subrs> (cff2, cff2->topDict + cff2->topDictSize);
varStore = &StructAtOffsetOrNull<CFF2VariationStore> (cff2, topDict.vstoreOffset);
charStrings = &StructAtOffsetOrNull<CFF2CharStrings> (cff2, topDict.charStringsOffset);
fdArray = &StructAtOffsetOrNull<CFF2FDArray> (cff2, topDict.FDArrayOffset);
fdSelect = &StructAtOffsetOrNull<CFF2FDSelect> (cff2, topDict.FDSelectOffset);
if (((varStore != &Null(CFF2VariationStore)) && unlikely (!varStore->sanitize (&sc))) ||
(charStrings == &Null(CFF2CharStrings)) || unlikely (!charStrings->sanitize (&sc)) ||
(fdArray == &Null(CFF2FDArray)) || unlikely (!fdArray->sanitize (&sc)) ||

8
src/hb-subset-cff-common.cc
View File

@ -71,7 +71,7 @@ hb_plan_subset_cff_fdselect (const hb_vector_t<hb_codepoint_t> &glyphs,
{
hb_codepoint_t fd = src.get_fd (glyphs[i]);
set->add (fd);
if (fd != prev_fd)
{
num_ranges++;
@ -201,14 +201,14 @@ hb_serialize_cff_fdselect (hb_serialize_context_t *c,
break;
}
#endif /* CFF_SERIALIZE_FDSELECT_0 */
case 3:
return serialize_fdselect_3_4<FDSelect3> (c,
num_glyphs,
src,
size,
fdselect_ranges);
case 4:
return serialize_fdselect_3_4<FDSelect4> (c,
num_glyphs,
@ -219,6 +219,6 @@ hb_serialize_cff_fdselect (hb_serialize_context_t *c,
default:
assert(false);
}
return_trace (true);
}

34
src/hb-subset-cff-common.hh
View File

@ -127,7 +127,7 @@ struct StrEncoder
protected:
inline void set_error (void) { error = true; }
StrBuff &buff;
bool error;
};
@ -135,7 +135,7 @@ struct StrEncoder
struct CFFSubTableOffsets {
inline CFFSubTableOffsets (void)
: privateDictsOffset (0)
{
topDictInfo.init ();
FDSelectInfo.init ();
@ -321,7 +321,7 @@ struct SubrFlattener
}
return true;
}
const ACC &acc;
const hb_vector_t<hb_codepoint_t> &glyphs;
bool drop_hints;
@ -428,7 +428,7 @@ struct ParsedCStr : ParsedValues<ParsedCSOp>
unsigned int parsed_len = get_count ();
if (likely (parsed_len > 0))
values[parsed_len-1].set_skip ();
ParsedCSOp val;
val.init (subr_num);
SUPER::add_op (op, substr, val);
@ -511,12 +511,12 @@ struct SubrSubsetParam
{
case CSType_CharString:
return parsed_charstring;
case CSType_LocalSubr:
if (likely (context.subr_num < parsed_local_subrs->len))
return &(*parsed_local_subrs)[context.subr_num];
break;
case CSType_GlobalSubr:
if (likely (context.subr_num < parsed_global_subrs->len))
return &(*parsed_global_subrs)[context.subr_num];
@ -558,7 +558,7 @@ struct SubrRemap : Remap
if (hb_set_has (closure, old_num))
add (old_num);
}
if (get_count () < 1240)
bias = 107;
else if (get_count () < 33900)
@ -677,7 +677,7 @@ struct SubrSubsetter
hb_codepoint_t glyph = glyphs[i];
const ByteStr str = (*acc.charStrings)[glyph];
unsigned int fd = acc.fdSelect->get_fd (glyph);
CSInterpreter<ENV, OPSET, SubrSubsetParam> interp;
interp.env.init (str, acc, fd);
@ -693,7 +693,7 @@ struct SubrSubsetter
/* finalize parsed string esp. copy CFF1 width or CFF2 vsindex to the parsed charstring for encoding */
SUBSETTER::finalize_parsed_str (interp.env, param, parsed_charstrings[i]);
}
if (drop_hints)
{
/* mark hint ops and arguments for drop */
@ -728,9 +728,9 @@ struct SubrSubsetter
collect_subr_refs_in_str (parsed_charstrings[i], param);
}
}
remaps.create (closures);
return true;
}
@ -750,7 +750,7 @@ struct SubrSubsetter
inline bool encode_subrs (const ParsedCStrs &subrs, const SubrRemap& remap, unsigned int fd, StrBuffArray &buffArray) const
{
unsigned int count = remap.get_count ();
if (unlikely (!buffArray.resize (count)))
return false;
for (unsigned int old_num = 0; old_num < subrs.len; old_num++)
@ -782,12 +782,12 @@ struct SubrSubsetter
: seen_moveto (false),
ends_in_hint (false),
vsindex_dropped (false) {}
bool seen_moveto;
bool ends_in_hint;
bool vsindex_dropped;
};
inline bool drop_hints_in_subr (ParsedCStr &str, unsigned int pos,
ParsedCStrs &subrs, unsigned int subr_num,
const SubrSubsetParam &param, DropHintsParam &drop)
@ -805,7 +805,7 @@ struct SubrSubsetter
if (!str.at_end (pos))
drop.ends_in_hint = false;
}
return has_hint;
}
@ -823,7 +823,7 @@ struct SubrSubsetter
has_hint = drop_hints_in_subr (str, pos,
*param.parsed_local_subrs, str.values[pos].subr_num,
param, drop);
break;
case OpCode_callgsubr:
@ -942,7 +942,7 @@ struct SubrSubsetter
encoder.encode_int (remaps.local_remaps[fd].biased_num (opstr.subr_num));
encoder.encode_op (OpCode_callsubr);
break;
case OpCode_callgsubr:
encoder.encode_int (remaps.global_remap.biased_num (opstr.subr_num));
encoder.encode_op (OpCode_callgsubr);

20
src/hb-subset-cff1.cc
View File

@ -195,10 +195,10 @@ struct CFF1TopDict_OpSerializer : CFFTopDict_OpSerializer<CFF1TopDictVal>
case OpCode_charset:
case OpCode_Encoding:
return OpCode_Size (OpCode_longintdict) + 4 + OpCode_Size (op);
case OpCode_Private:
return OpCode_Size (OpCode_longintdict) + 4 + OpCode_Size (OpCode_shortint) + 2 + OpCode_Size (OpCode_Private);
case OpCode_version:
case OpCode_Notice:
case OpCode_Copyright:
@ -290,7 +290,7 @@ struct CFF1CSOpSet_Flatten : CFF1CSOpSet<CFF1CSOpSet_Flatten, FlattenParam>
return;
}
HB_FALLTHROUGH;
default:
SUPER::flush_args_and_op (op, env, param);
break;
@ -576,7 +576,7 @@ struct cff_subset_plan {
{
if (unlikely (!sidmap.reset (acc.stringIndex->count)))
return false;
for (unsigned int i = 0; i < NameDictValues::ValCount; i++)
{
unsigned int sid = acc.topDict.nameSIDs[i];
@ -591,7 +591,7 @@ struct cff_subset_plan {
for (unsigned int i = 0; i < orig_fdcount; i++)
if (fdmap.includes (i))
(void)sidmap.add (acc.fontDicts[i].fontName);
return true;
}
@ -622,7 +622,7 @@ struct cff_subset_plan {
/* CFF header */
final_size += OT::cff1::static_size;
/* Name INDEX */
offsets.nameIndexOffset = final_size;
final_size += acc.nameIndex->get_size ();
@ -683,7 +683,7 @@ struct cff_subset_plan {
offsets.stringIndexInfo.size = acc.stringIndex->calculate_serialized_size (offsets.stringIndexInfo.offSize, sidmap);
final_size += offsets.stringIndexInfo.size;
}
if (desubroutinize)
{
/* Flatten global & local subrs */
@ -691,7 +691,7 @@ struct cff_subset_plan {
flattener(acc, plan->glyphs, plan->drop_hints);
if (!flattener.flatten (subset_charstrings))
return false;
/* no global/local subroutines */
offsets.globalSubrsInfo.size = CFF1Subrs::calculate_serialized_size (1, 0, 0);
}
@ -926,7 +926,7 @@ static inline bool _write_cff1 (const cff_subset_plan &plan,
{
assert (plan.offsets.globalSubrsInfo.offset != 0);
assert (plan.offsets.globalSubrsInfo.offset == c.head - c.start);
CFF1Subrs *dest = c.start_embed <CFF1Subrs> ();
if (unlikely (dest == nullptr)) return false;
if (unlikely (!dest->serialize (&c, plan.offsets.globalSubrsInfo.offSize, plan.subset_globalsubrs)))
@ -973,7 +973,7 @@ static inline bool _write_cff1 (const cff_subset_plan &plan,
if (acc.fdSelect != &Null(CFF1FDSelect))
{
assert (plan.offsets.FDSelectInfo.offset == c.head - c.start);
if (unlikely (!hb_serialize_cff_fdselect (&c, glyphs.len, *acc.fdSelect, acc.fdCount,
plan.subset_fdselect_format, plan.offsets.FDSelectInfo.size,
plan.subset_fdselect_ranges)))

18
src/hb-subset-cff2.cc
View File

@ -68,7 +68,7 @@ struct CFF2TopDict_OpSerializer : CFFTopDict_OpSerializer<>
{
case OpCode_vstore:
return OpCode_Size (OpCode_longintdict) + 4 + OpCode_Size (opstr.op);
default:
return CFFTopDict_OpSerializer<>::calculate_serialized_size (opstr);
}
@ -85,7 +85,7 @@ struct CFF2CSOpSet_Flatten : CFF2CSOpSet<CFF2CSOpSet_Flatten, FlattenParam>
case OpCode_endchar:
/* dummy opcodes in CFF2. ignore */
break;
case OpCode_hstem:
case OpCode_hstemhm:
case OpCode_vstem:
@ -98,7 +98,7 @@ struct CFF2CSOpSet_Flatten : CFF2CSOpSet<CFF2CSOpSet_Flatten, FlattenParam>
return;
}
HB_FALLTHROUGH;
default:
SUPER::flush_args_and_op (op, env, param);
break;
@ -148,7 +148,7 @@ struct CFF2CSOpSet_Flatten : CFF2CSOpSet<CFF2CSOpSet_Flatten, FlattenParam>
encoder.encode_int (arg.numValues);
encoder.encode_op (OpCode_blendcs);
}
static inline void flush_op (OpCode op, CFF2CSInterpEnv &env, FlattenParam& param)
{
switch (op)
@ -267,7 +267,7 @@ struct cff2_subset_plan {
/* CFF2 header */
final_size += OT::cff2::static_size;
/* top dict */
{
CFF2TopDict_OpSerializer topSzr;
@ -282,7 +282,7 @@ struct cff2_subset_plan {
flattener(acc, plan->glyphs, plan->drop_hints);
if (!flattener.flatten (subset_charstrings))
return false;
/* no global/local subroutines */
offsets.globalSubrsInfo.size = CFF2Subrs::calculate_serialized_size (1, 0, 0);
}
@ -353,7 +353,7 @@ struct cff2_subset_plan {
subset_fdselect_ranges,
fdmap)))
return false;
final_size += offsets.FDSelectInfo.size;
}
else
@ -467,7 +467,7 @@ static inline bool _write_cff2 (const cff2_subset_plan &plan,
return false;
}
}
/* variation store */
if (acc.varStore != &Null(CFF2VariationStore))
{
@ -484,7 +484,7 @@ static inline bool _write_cff2 (const cff2_subset_plan &plan,
if (acc.fdSelect != &Null(CFF2FDSelect))
{
assert (plan.offsets.FDSelectInfo.offset == c.head - c.start);
if (unlikely (!hb_serialize_cff_fdselect (&c, glyphs.len, *(const FDSelect *)acc.fdSelect, acc.fdArray->count,
plan.subset_fdselect_format, plan.offsets.FDSelectInfo.size,
plan.subset_fdselect_ranges)))