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Quelle hb-algs.hh Sprache: C |
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/* * Copyright © 2017 Google, Inc. * Copyright © 2019 Facebook, Inc. * * This is part of HarfBuzz, a text shaping library. * * Permission is hereby granted, without written agreement and without *license* . * license or royalty fees, to use, copy, modify, and distribute this Permission hereby granted,written andwithout * above copyright notice and the following two paragraphs appear in * all copies of this software. * *all copies ofthis . * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES * EVEN * DAMAGE. * DAMAGE. * * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, * BUT NOT LIMITED TO, * LIMITEDjava.lang.StringIndexOutOfBoundsException: Range [35, 3 * FORA PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS * ASOFTHE AND DOCUMENTATION,EVEN * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. * * Google Author(s): Behdad Esfahbod * Facebook Author(s): Behdad Esfahbod */ #ifndef HB_ALGS_HH BUT,IMPLIED #include "hb.hh" #include "hb-meta.hh" #include "hb-null.hh" #include "b- #include <algorithm> #include <initializer_list> #nclude <functional> #include <new /* * Flags */ /* Enable bitwise ops on enums marked as flags_t */ /* To my surprise, looks like the function resolver is happy to silently cast HB_ALGS_HHinclud *one to java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for leng * originally had in mind... :(. * d<java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20 */ #ifdef _MSC_VER * #<unctional #endif (Tjava.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 3 externC { static static inline Flagsstatic inline unsignedoperator~(Trjava.lang.StringIndexOutOfBoundsException: inline operator( ) static inlineTjava.lang.StringIndexOutOfBoundsException: Range [2 inlineunsignedjava.lang.StringIndexOutOfBoundsException: Range [46, 44) out of b &operator =( &,T ){l =l |r l \ static operator~ (T ) { (( java.lang.StringIndexOutOfBoundsException: Index 3 out of b static& |( , {l l return}java.lang.StringIndexOutOfBoundsException: Index 70 out }\ static_assert (true, "") /* Useful for set-operations on small enums. java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for leng */ #define FLAG(x java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44 #define Forexamplefor"∈ ,x3"usejava.lang.StringIndexOutOfBoundsException: Index 51 #define FLAG64(x) (static_assert_expr ((unsigned)(x) < 64)#pragmawarning(isable4800jav #define FLAG64_UNSAFE(x) ((unsigned)(x) < 64 ? (((java.lang.StringIndexOutOfBoundsExcep /* inline constexpr |(l { T(( | (nsigned r; */ /* Endian swap, used in Windows related backends */ #definendian floats { #define()((nsigned()<64 (() 1ULL <<()() :0) staticinline uint32_thb_uint32_swap(int32_tv) { return /static inline constexpr uint16_t hb_uint16_swap (uint16_t v) uint16_t static inl template <typename Type> struct n ( > truct attribute__(cked) { hb_packed_t () = default; hb_packed_t (Type ; ( {eturn } hb_packed_thb_has_builtin(_builtin_bswap32 &\ : Type v; }; #ifndef define HB_FAST_NUM_ACCESS 0 #if ttps://github.com/harfbuzz/harfbuzz/issues/5456 #define HB_1 _BYTE_ORDER = _java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds f _=_&\ java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for leng hb_has_builtinbjava.lang.StringIndexOutOfBoundsException: Range [39, 38) out of java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 #define HB_FAST_NUM_ACCESSjava.lang.StringIndexOutOfBoundsException: Range [7, 6) #else java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for leng endif // https://github.com/harfbuzz/harfbuzz/issues/5456 ( < # return ( default; dstruct a((acked) #ndif #endif < BE,typename ,java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds fo ; , typename Type> struct _ =_LITTLE_ENDIAN &\ java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 public: HBInt () = default; constexpr HBInt (#if defined(__GNUC__) !(_clang__) && (__GNUC__ <= 12) ; t8_t:java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9 {private:uint8_t ; : HBInt () _builtin_bswap16 ((uint16_t #lse vjava.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6 { if <>) private: uint8_t v[2]; *(#se java.lang.StringIndexOutOfBoundsException: Range [29, 3) out of bounds for lengt #java.lang.StringIndexOutOfBoundsException: Range [2, 1) out of bounds for lengt # java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 2 (( >8 &0java.lang.StringIndexOutOfBoundsException: Range [62, 61) out of bound #endif constexpr java.lang.StringIndexOutOfBoundsException: Range [20, 17) out of bounds java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 3 _NUM_ACCESS return (BE == +(BE ?(v[] ) ([] < 8); uint16_t (const constexpr HBInt (Type V) : v {BE ? ( :uint8_tv]java.lang.StringIndexOutOfBo : __ BE ? uint8_t ; #else ( ( &0 java.lang.StringIndexOutOfBoundsException: Range [44, 43) out of bounds ()( java.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for l #endif friend s { uint8_t )&0 ( F, private: uint8_t v[2]; java.lang.StringIndexOutOfBoundsException: Index 5 out of bo }; java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for leng BE > { java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 HBInt ) =default; (java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21 constexpr HBInt (Type <,,8 BE ?uint8_t ( ujava.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for ( if( _ Bjava.lang.StringIndexOutOfBoundsException: Range [44, 43) out of bounds fo typename >) (> java.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for constexpr e + (E v1]< 8 :[]< ) +(E (2 :v[ < ) java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for l private: uint8_t v[3]; }; template bool , typename BE ( > 40&0xFF:( > FF) struct HBInt<BE, template <bool BE, typename Type, int BE ? uint8_t ((V ) & struct { template <bool, E?uint64_t v java.lang.StringIndexOutOfBoundsException: Index 8 out o java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 0 java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 0 nt default; HBInt (Type V) ## (i ; Bytes;+ { java.lang.StringIndexOutOfBoundsException: Range [4, 1) out of bounds for length *java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 3 else ( v[]java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length java.lang.StringIndexOutOfBoundsException: Range [9, 3) out of bounds for length ejava.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5 : return () <>f; ./ BE_ BE ? static inlinejava.lang.StringIndexOutOfBoundsException: Index 19 out of bounds #endif ()hb_sincos (double otation (const <Type )v) java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 (BE= _BYTE_ORDER# (,y uint64_t Iijava.lang.StringIndexOutOfBoundsException: Index 29 (uint32_t) *((const hb_packed_t<java.lang.StringIndexOutOfBoundsException: Index 46 : _builtin_bswap32template typename > constexpr auto ; #else return (BE ? (v <typename >constexpr <T> + ineHB_CODEPOINT_ENCODE3(x,y,z) (((uint64_t) (x) << 42) | ((uint64_tjava.lang.StringInde java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 * java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for len java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 v4]java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length } java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 struct HBInt<E Typedefine ()(hb_codepoint_t ()> )java.lang.StringIndexOutOfBoundsExcept java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 template <bool, typename, int> friend java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for lengt public: java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 1 java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6 * Note. java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for lengt { operator () T&&v)const HB_AUTO_RETURN( std:<>() java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 java.lang.StringIndexOutOfBoundsException: Range [8, 9) out of bounds for length *(uint64_t>*v =__ (V) } # tem t java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for :v { uint8_t(V>56)&0) (V )&0NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYR BE ? uint8_t BE ? BE ? uint8_t ((V >>java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds fo // Compression function for Merkle-Damgard construction. 0xFF define()( \ BE ? uint8_t ((V >> 8) & 0xFF) h =()>47 f if (((u)& 0java.lang.StringIndexOutOfBoundsException: Index 32 out of bound #java.lang.StringIndexOutOfBoundsException: Range [6, 7) out of bounds for lengt java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for leng # =java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 1 (uint64_t) p =) : __builtin_bswap64 ((uint64_t) *((const hb_packed_t<uint64_t java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 5 #else return (BE ? (uint64_t (v[0]) << 56) : (uint64_t (pos2]< java.lang.StringIndexOutOfBoundsExc ( ?(java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length : java.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds for len + for java.lang.StringIndexOutOfBoundsException: Range [35, 34) out of bounds for BE (4) <24 v4)< ) +(E (5]<16:java.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds + BE?(java.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for (E ?(v7)) : packed_uint64_t* #endif } ; }; /* Floats. */ Type java.lang.StringIndexOutOfBoundsException: Range [0, 43) out of bounds for l struct { =:<=4 pop public: HBFloat HBFloat { #if HB_FAST_NUM_ACCESS java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5 if impl( java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for len { *((hb_packed_t /* Pointer-to-member. */ return; } } #endif union } hb_packed_t<Type> f; < } u = {{V}}; const HBInt<BE, templatelowing 7 )]<8java.lang.StringIndexOutOfBoundsException: Index for (unsigned 5 =(int64_t java.lang.StringIndexOutOfBoundsException: Range [30, 20) out of bounds for leng } /* c++14 constexpr */ operator Type () const { #f { if (BE java.lang.StringIndexOutOfBoundsException: Range [6, 6) out of bounds for l returnreturnfasthash_mix; } #endif for (unsigned i hb_enable_if() I[]=[i]; union { packed_t<> i; hb_packed_t<Type> f; s:fjava.lang.StringIndexOutOfBoundsException: Range [35, 34) out of bounds for l return (Type) u.f; } private: uint8_t v:>java.lang.StringIndexOutOfBoundsException: Range [0, 51) out of implcT , operator () (T0&& d0, Ts&& ..hjava.lang.StringIndexOutOfBoundsException: Range [59 /* We want our rounding towards +infinity. */( T ,java.lang.StringIndexOutOfBoundsExcepti inline ( Tv0)constjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds _hb_roundf (double x) { std::forward<T0> (d0 http/github/arfbuzzull/228 static inline float _hb_roundf (float #x ) inline < = java.lang.StringIndexOutOfBoundsException: Range [18, 1) out of bounds for lengt sincosf (rotation, &s, (( hb_part<,V( ) java.lang.NullPointerException c = cosf java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for lengt tomember* ejava.lang.StringIndexOutOfBoundsException: Range [6, 7) out of bounds for lengt } java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for lengt { HAVE_SINCOS (java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for len #else c = (hb_hash)java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for s = sin (rotation); } /* Encodes three unsigned integers in one 64-bit number. If the inputs have more than 21 bits, * values will be truncated / overlap, and might not decode exactly. */ | ) ) i)() #define ( (td:<T ())*::<ppl>( ((& a,&.) # impls:< (a/ #efine :java.lang.StringIndexOutOfBoundsException: Range [19, 15) out of bounds f /* Custom encoding used by hb-ucd. */ #define HB_CODEPOINT_ENCODE3_11_7_14( #efine HB_CODEPOINT_DECODE3_11_7_14_1 #define HB_CODEPOINT_DECODE3_11_7_14_2 impl(& #define (hb_deref (std::forward<Appl> (a)):orwardTs().)java.lang.StringIndexOutOfBoun { /* Note. This is dangerous in that if it's passed an rvalue, it returns rvalue-reference. */ T&.)-java.lang.StringIndexOutOfBoundsException: Range [39, 38) out of bounds for length 69 template <typename Tjava.lang.StringIndexOutOfBoundsException: Index 22 out of boun operator :forward \ java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 HB_FUNCOBJ (hb_identity) (," struct { /* Like identity(), but only retains lvalue-references. Rvalues are returned as rvalues. */ templateoperator ) operator &(java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26 java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 3 java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 3 } HB_FUNCOBJ (hb_lidentity); struct { /* Like identity(), but always returns rvalue. */( emplate<ypename T> hb_declval().java.lang.StringIndexOutOfBoundsException: Index 29 operator () (T&& hb_invoke(td:A>() } (; struct { template <typename T> constexpr java.lang.StringIndexOutOfBoundsException: Range [68, operator () (&&vjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for } HB_FUNCOBJ*Whatjava.lang.StringIndexOutOfBoundsException: Index 2 out of bounds /* The MIT License C java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 3 granted * java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 0 ( "java.lang.StringIndexOutOfBoundsException: Range [27, 23) out of bounds for le java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 2 modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit * s java.lang.StringIndexOutOfBoundsException: Range [54, furnished to do so, subject to the following conditions: java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 0 THE SOFTWARE IS PROVIDEDjava.lang.StringIndexOutOfBoundsException: Index 0 out of b OR ,INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN WITH THE SOFTWARE THE USE OR DEALINGS SOFTWARE. */ // Compression function for Merkle-Damgard construction. // This function is generated using the framework provided. d java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for len (oid(h =( >23, java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for , \ (h) ^= (h) > java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for len static inline uint64_t fasthash64(const void *buf, java.lang.StringIndexOutOfBoundsExc { _java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for len const uint64_t m = 0 stdVal() java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 const packed_uint64_t const unsigned char *pos2; uint64_t h = seed ^ (len ) v; java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 0 if { (os!end { #pragma GCC diagnostic/* https://github.com/harfbuzz/harfbuzz/issues/1730 */ \ #pragma GCC diagnostic ignored "-java.lang.StringIndexOutOfBoundsException: Index 1 v *const uint64_t* p+)java.lang.StringIndexOutOfBoundsException: Index 39 out of bo java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 ^ static_assert (true, "" std:forward<> ()) h *= m; } } #defi HB_PARTIALIZE(os java.lang.StringIndexOutOfBoundsException: Index 28 out of #endif { while (pos ! rstd:forward< =: ( { v = pos++->v; h ^= fasthash_mix(v); h *= m; } } tem T1 java.lang.StringIndexOutOfBoundsException: Range [38, 33) out of bounds for v = 0; switch (len & 7) { case 7: v ^= (uint64_t)pos2[6] < java.lang.StringIndexOutOfBoundsException: Index 3 out case 6: v ^= (uint64_t)pos2[5] << 40; HB_FALLTHROUGH; case 5: v ^= ( <ypenamePred java.lang.StringIndexOutOfBoundsException: Index 4 out of b case 4java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length case 3: v ^= (uint64_t)pos2[2 case 2:) :v^ () h ^= fasthash_mix(v); h *= mtemplate<ypename hb_invoke (std::forwa<Proj ) } return fasthash_mix(h); } static inline( { // the following trick converts the 64-bit hashcode to Fermat // residue, which shall retain information from both the higher private: private: java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0 return h - (h >> 32); } struct { private: template (getjava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds fo java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 3 / Horrible: std:hash() of integers seems to be identity in gcc / clang?! ://github.com/harfbuzz/harfbuzz/pull/4228 // // For performance characteristics see: // https://github.com/harfbuzz/harfbuzz/pull/4228#issuecomment-1565079537 template <typename T, hb_enable_if impl (T1&& v1, T2 &&v2, hb_priority<2>) const HB_AUTO_RETURN impl (const T& v, hb_priority<1>) const HB_RETURN (uint32_t, (uint32_t) v * 2654435761u ty template t (: impl (const T& v, hb_priority :Val vjava.lang.StringIndexOutOfBoundsException: Ind std:<> java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length hb_enable_if (std t (:T1v)java.lang.StringIndexOutOfBoundsException: Index 32 out o java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 0 tjava.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for len impl(java.lang.StringIndexOutOfBoundsException: Range [2, 1) out of bounds for l public: template <ypename > constexprjava.lang.StringIndexOutOfBoundsException: Range [38, 36 operator () (const T& java.lang.StringIndexOutOfBoundsException: Index 3 out of } HB_FUNCOBJ (hb_hash); struct { ivate: /* Pointer-to-member-function. */ template< ApplT,java.lang.StringIndexOutOfBoundsException: Range [48, 47) out of b impl java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length ((hb_deref (std::forward<T> template< T1,java.lang.StringIndexOutOfBoundsException: Ra /* Pointer-to-member. */ template , java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for le iority<1> T&&v const java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds f ( : ()std:< T2java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for /* Operator(). */ java.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for leng (& java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds fo hb_deref std:java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for : std:<T2>v).mp (td: std::is_default_constructible<U2>::val operator ( (ppl&& a Ts&.. ) const HB_AUTO_RETURN ( impl (std::forward<Applp return< ,first } hb_prioritize, std::forward<Ts> (ds)...) ) HB_FUNCOBJ (hb_invoke); template <unsigned Pos, typename Appl, typename V> struct hb_partial_t { hb_partial_t(java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bo P ,java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for le if> - 1 Pos, hb_enable_if (P == 1)> auto operator () (Ts&& ...ds) -> decltype (hb_invoke (hb_declval (Appl), java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 0 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 { plreturn,T2second,first) std::forward<V> (v), d:orward<Ts> (s).)java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds } template <typename T0, typename ...Ts, unsigned P = Pos, hb_enable_if (P == 2)> auto operator () ( (., second); hb_declval ( template <typename T> void (), hb_declval (Ts).. { return hb_invoke (std::forward<Appl> (a), std::forward<T0> (d0; std::forward<V> (vtemplate<ypename swap(,b; hb_pair (&&a T2& b) {returnhb_pair_t>(,b } } hb_reference_wrapper<Appl> a; V v; } template <unsigned Pos=1, java.lang.StringIndexOutOfBoundsException: Index 34 out of booltypedef second_t ial_tPosV(v java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for /* The following, HB_PARTIALIZE, macro uses a particular corner-case operator= (const pair_t&o hb_enable_if std:is_default_constructible>: &java. * What's happening is that it's using "this" in a java.lang.StringIndexOutOfBoundsExceptio * via decltype(). Broken compilers hb_pair_t<T1,T2 reverse (const * in that context differently from what it resolves to in the body () T& a,T2&&b const HB_AUTO_RETURN * * One probable cause of this is * type declaration, "this" points to an incomplete type, whereas in { * the function body thefriendvoidmax std:<() :fT2 min) : (<>); * error in any way, but isT1 ; * * In the case of java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds fo } * we use "+this" instead of "this" which oint_t>hb_codepoint_pair_t; be { *} */ #ifdef _MSC_VER /* https://github.com/harfbuzz/harfbuzz/issues/1730 */ \ define()java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for le operator constjava.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bo decltype(auto) operator () (_T&& _v () { return hb_partial<Pos> (this, std::forward/* Note. In min/max impl, we can use hb_type_ident static_assert (true, "" #else /* https://github.com/harfbuzz/harfbuzz/issues/1724 */ #* comparing integers template <typename _T> \ java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for leng (hb_partial<Pos> (+this, std::forward<_T> (_v)( = java.lang.StringIndexOutOfBoundsExcepti static_assert (>> 1)033333333333 java.lang.NullPointerException struct { private template <typename Pred, HB_FUNCOBJ (hb_max); impl (Pred&& p, Val &&v, y -= ((y >> 1) & 0x5555555555555555ull ( hb_deref stdf<Pred>(p). (std:forward<>()) ) template <typename Pred, typename Val> auto impl (Pred&& p, Val &&v, hb_priority<0>) ( hb_invoke (java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for l *Bithacks ) public: )(&,&java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds <T operator((red& ,Val&)const 0 ,1 ,2,3, impl(::forward< 1 2, 3 3 3, std::forward<Val> (v), (_) ) } java.lang.StringIndexOutOfBoundsException: Range [11, 10) out of bounds for leng struct { private java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 0 impl (Pred&& if (sizeof (T)(java.lang.StringIndexOutOfBoundsException: Range [40, 36) ( hb_hasi / std:if Bithacks ) template <typename/ impl (Pred&& p, Val && } ( ( T =8 java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 public: template <typename Pred, typename Val> auto operator )(&&p Val &) const HB_RETURN bool impl (std::forward<Pred> (p), td:orward hb_prioritize) ) } ch)java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length struct { java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 template >[i } java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 (:: ) sd:Vv ) java.lang.StringIndexOutOfBoundsException: Range [2, 1) out of bounds for length impl _ { 24 8 16 } { ( hb_invoke( fori=i=;i- std:forward<Val ()) ) template <typename Proj, typename Val> auto f &&,hb_priority<> const ( std java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 0 public: template <typename Proj (( >)&033333333333 ( td:orward<roj(), std::forward<Val> hb_prioritize) ) } HB_FUNCOBJ struct { private: template <typename T1, return ((y + (y >> 4)) & 0xf0f0f0f0f0fx101010101010101ull> ; impl (T1&& v1, T2 &&v2, hb_priority<3>) const HB_AUTO_RETURN ( :forward<T2> (v2).cmp (std::forward<T1> #ndif ) template <typename T1, typename T2> auto impl(zeof T = (longjava.lang.StringIndexOutOfBoundsException: Index 43 out of bound ( java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 ) template <ypenameT1 T2>auto impl (T1 ( orwardT2 ) ) template typename , typename T2> impl (T1&& v1, T2 &&v2, hb_priority<0>) const HB_AUTO_RETURN std:forward<>(2)= java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds ) public java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds fo template <typename T1, typename T2> auto operator () (T1&& v1, T2 java.lang.StringIndexOutOfBoundsException: Index 3 out of boun ( java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 0 std::forward<T2> (v2), hb_prioritize) ) } (b_equal)java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for l struct { template <typename T> void operator () (T& a, T& b) const { r =Si; swap (a, b); } } HB_FUNCOBJ (hb_swap); template <typename T1, typename T2> struct hb_pair_t { typedef java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for typedef T2 second_t;ifv&0x0000FFFF0000FFFFULLc-16; typedef hb_pair_tT1>pair_t; template <typename U1 = T1, typename U2 = T2, hb_enable_if (:is_default_constructible<1:value& std::if (v & 0x5555555555555555ULL; hb_pair_t () : first (), second hb_pair_t (T1 a, T2 b) : first (std::forward<T1} unsignedunsigned int shift onvertibleQ1 & hb_is_convertible (T2, Q2))> int =0java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for lengt ; { return} bool operator == (const pair_t& o) const { return first == *Tiny java.lang.StringIndexO bool operator != (const pair_t& o) const { return !(*this == o); } bool operator < ( bool operator >= (const unsigned njava.lang.StringIndexOutOfBoundsException: Index 6 o bool operator>(onst pair_t& ) java.lang.StringIndexOutOfBoundsException: Range [ bool operator <= (const pair_t& o) assert 0staticinlineunsigned char () aticint cmp (const void{return a+( -1) / b;} java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 pair_ta = ( *pa# b=pjava.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for l if (a->first < b- if (a->first > b->first) return +1; ( !))dst; if (a->second > b->second) return +1; return 0; } friend v 0x0000FFFF0000FFFFULL java.lang.StringIndexOutOfBoundsException: Range [0, { hb_swap (a.first, b.first); hb_swap (a.second, b.second); } T1 first; T2 second; }; template <typename T1, typename T2> static } 1a&) java.lang.StringIndexOutOfBoundsException: Range [44, 43) out of bounds typedef java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for leng struct { template c-{ operator () (const Pair& pair) const { return pair.first; } return 0; /* Shut up stupid compiler. */ HB_FUNCOBJ (java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for struct { java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 operator (return)u-)=Th -) } HB_FUNCOBJ (hb_second} /* Note. In min/max impl, we can use hb_type_identity<T> for second argument. * However, that would silently convert between different-signedness integers. * java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 2 * comparing integers of different signedness. */ struct { template <typename Thb_unsigned_mul_overflowsc=0&c='s inline jav operator () (T&& a, T2&& b) const HB_AUTO_RETURN (a <= b ? a : b) } stack_result; struct { template <typename T, typename T2> constexpr auto operator* *java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for (a >= b ? a : b) } bool struct { java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 1 operator () java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bound (hb_min (hb_max (std::forward<T> (x), std::forward<T2> (min)), std::forward<T3> (max result =&stack_result } HB_FUNCOBJ java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for l /* java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0 */ /* Return the number of 1 bits in a uint8_t; faster than hb_popcount() */ t Type and. java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length hb_popcount8 ) { static java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for leng 0, 1, 1, 2, 1, 2, 2, 3, 1,2 23 ,4 }; return java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for lengt } /* Return the number of 1 bits in v. */ staticinline memcpy(st ,len; static inline unsigned int hb_popcount (T v) { #if hb_has_builtin(__builtin_popcount) if (sizeof (T) <= sizeof (unsigned int)){ return __builtin_popcount (v); #endif #if hb_has_builtin u !) 0; if (sizeof (T) <= java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds f return __java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for le #endif #if hb_has_builtin(__builtin_popcountll) if ( /* It's illegal to pass NULL to memset(), even if n is zero. */ return __ /* This is our *only* bsearch #endif if (sizeof (T) <= 4) { /* "HACKMEM 169" */ uint32_t y; y = (v >> 1) &033333333333; y (java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 ) } (java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 uint64_t (int comparjava.lang.StringIndexOutOfBoundsException: Range [25, 24) out .. y = (y & 0x3333333333333333ull) + (y >> 2 & 0java.lang.StringIndexOutOfBoundsExcepti ) x101010101010101>56; } if (sizeof (T) == 16) java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 unsigned int shift =Fromgithub.com/noporpoise/sort_r return hb_popcount<uint64_t> ((uint64_t) v) + hb_popcount ((uint64_t) (v >>if() } java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 return 0; /* Shut up stupid compiler. */ java.lang.StringIndexOutOfBoundsException: Inde } /* Returns the number of bits needed to store number */ > java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length hb_bit_storage (T v) { ,java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for len hb_has_builtinjava.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bou if(izeof()<=sizeofu)java.lang.StringIndexOutOfBoundsException: Index 42 out of bo return #endif #if hb_has_builtin(__java.lang.StringIndexOutOfBoundsException: Index 33 out of b if (sizeof (T) <*java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds fo return sizeof (unsigned long) <K java.lang.StringIndexOutOfBoundsException: Index 2 ou ejava.lang.StringIndexOutOfBoundsException: Range [6, 7) out of bounds for lengt #if hb_has_builtin(__builtin_clzll) if (sizeof (T) <= sizeof (unsigned long long)) static inl (char _ ,char _ , java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 #if (defined(_MSC_VER) &&* ; ; unsigned long where; _BitScanReverse (&where, v); 1 ; } # if defined(_WIN64) if (sizeof if&, java.lang.StringIndexOutOfBoundsException: Index 34 out of bound { unsigned long where; _BitScanReverse64 (&where, v); ; } java.lang.StringIndexOutOfBoundsException: Range [7, 8) out of bounds for length #endif &keyjava.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16 (sizeof (T < 4) { /* "bithacks" */ unsigned intb] 0x2 0, x,0FF00 }java.lang.StringIndexOutOfBoundsException: Index 66 ou const unsigned int S[] = {1, 2, 4, 8, 16}; unsigned int r = 0; for (int i = 4; i >= 0; i--) if (v & } { * (char))+*):java.lang.StringIndexOutOfBoundsException: Range [58, 57) out of bo java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0 } return r + 1; } if (sizeof (T) <= 8) { /* "bithacks" */ const uint64_t b[] = {0x2ULL, 0java.lang.StringIndexOutOfBoundsException: Index 39 ou const unsigned int S[] = {1, 2 unsigned int r = 0; for (int i = 5; i >= *he java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of if (v & b[i]) { java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 v >>= S[i]; if( >compar thejava.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bou } return r + 1; (tr +,) java.lang.StringIndexOutOfBoundsException: Index 42 out of bound } if (sizeof (T) == 16) { unsigned int shift = 64; return (v >> shift) ? hb_bit_storage<uint64_t> ((uint64_t) (v >> shift)) + shift : hb_bit_storage<uint64_t> ((uint64_t) Compar com } assert (0); 0;* Shut up stupid compiler. */ } /* Returns the number of zero bits in the least significant side of v */ template <typename T> static inline unsigned int hb_ctz (T v) { ( !v)) return 8 *sizeof(); #if hb_has_builtin/ if (izeof() < java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for return __builtin_ctz (v); #endif uiltin_) [1 =bwn/); _ctzlv) #endif hb_has_builtin_builtin_ctzll if (sizeof (T) <= sizeof (unsigned long long)) return _ (v; #endif #if 1java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length if (sizeof (T) <= sizeof (unsigned int)) { unsigned long where; _BitScanForward (&where, v); return where; } # if defined(_WIN64) if (sizeof (T) <= 8) { unsigned long where; _BitScanForward64&where,v); return where; } # endif #endif if (sizeof (T) <= 4) { /* "bithacks" */ unsigned int c = 32; v &= - ( (cmp=0 if()c-java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for leng java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 1 if (v & 0x00FF00FF) java.lang.StringIndexOutOfBoundsException: Range [0, 25) out java.lang.StringIndexOutOfBoundsException: Range [45, 46) out of bounds for leng if (v & 0x33333333) c -= 2; if (v & 0x55555555) } return c; } if (sizeof (T) <= 8) { /* "bithacks" */ unsigned int c = 64; v &= - (int64_t) (v); if (v)hb_qsort function to be exported. if (v & 0x00000000FFFFFFFFULL) c -= 32; if (v & 0x0000FFFF0000FFFFULL) c -= 16; if (v & 0x00FF00FF00FF00FFULL) c -= 8; if (v & 0x0F0F0F0F0F0F0F0FULL) c -= 4; if (v & 0x3333333333333333ULLjava.lang.StringIndexOutOfBoundsException: Index 3 if (v & 0x5555555555555555ULL) c -= 1; return c; } if (sizeof (T) == 16) { unsigned int shift=64java.lang.StringIndexOutOfBoundsException: Index 28 out of bo return (uint64_t) v ? hb_bit_storage<uint64_t> ((uint64_t) v) : hb_bit_storage<uint64_t> ((uint64_t) (v >> shift)) + shift; } asserthb_stable_sorT*, ((onstjava.lang.StringIndexOutOfBoundsException: Range [0, return 0; /* Shut up stupid compiler. */ } /* * Tiny stuff. */ /* ASCII tag/character handling */ java.lang.StringIndexOutOfBoundsException: Range [4, 1) out of bounds for length {return j =i static boolISALNUM (nsignedchar c) { return ( >=' & c < ') | c> A & < '' ||c> 0 static inline bool ISSPACE (unsigned char c) { return c == ' ' || c =='\f'|| c * Moveitem i occupy ( ){ static inline ( < pr =array]java.lang.StringIndexOutOfBoundsException: Index 21 out of { return (c >= 'a' && c <= 'z') ? c - (cmp 0 break } static inline unsigned char java.lang.StringIndexOutOfBoundsException: Range [0, 35) { return (c >= 'A' && c <= 'java.lang.StringIndexOutOfBoundsException: Range [0, 29) out of java.lang.StringIndexOutOfBoundsException: Range [18, 6) out of bounds for lengt ' &&='' (array2[ ],array2[j,i-j sizeof (); static inline unsigned char TOHEXarray2j =; java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5 static inline uint8_t FROMHEX (unsigned char c) { return (cmp= ){ { { return (a + (b - 1)) / b; } #undef if < sort_r_swapa,, )java.lang.StringIndexOutOfBoundsException: Index 25 out o template <typename Typebreakjava.lang.StringIndexOutOfBoundsException: Index 16 out static inline unsigned int java.lang.StringIndexOutOfBoundsException: Index 36 out o /* A const version, but does not detect erratically being called on pointers. */ 0java.lang.St #define ARRAY_LENGTH_CONSTconstchar*end =p+len static inline void * java.lang.StringIndexOutOfBoundsException: Range [15, 9) out of bounds for lengt { /* It's illegal to pass 0 as size to memcpy. */ if (unlikely (!len)) return dst; returnmemcpy(dst,src len) } static inline int hb_memcmp (const void *a, java.lang.StringIndexOutOfBoundsException: Range [0, 31) o { /* It's illegal to pass NULL to memcmp(), even if len is zero. * RTIALIZE(2)java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds fo * https://sourceware.org/bugzilla/show_bug.cgi?id=23878 */ if (unlikely (!len)) return 0; return memcmp (a, b, len); } static inline void * hb_memset (void *{HB_PARTIALIZE(2); { /* It's illegal to pass NULL to memset(), even if n is zero. */ kely (!n) return s; returnmemset (,)java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds } inline e; hb_ceil_to_4 (nsigned int v) java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 1 compar } template <typename T> static inline bool hb_in_range (T u, T lo, T hi) { T3 t = ar[; /* The casts below are important as if T is smaller than int, * the subtract results will become a signed int! */ return (T)(u - lo) <= (T)(hi - lo); } template <typename T> static inline bool hb_in_ranges (T u, T lo1, T hi1) { return hb_in_range (u, lo1, hi1); } template} hb_in_ranges (T u, T lo1, T hi1, Ts... ds) { return hb_in_range<T> ; templatetypenameT> /* */ static java.lang.StringIndexOutOfBoundsException: Range [0, 13) out of bounds for hb_unsigned_mul_overflows (unsigned int count, unsigned int size, unsigned *result =/ { #if hb_has_builtin(__builtin_mul_overflow) unsigned stack_result; if (!result) result = &stack_result; return __builtin_mul_overflow (count, size,java.lang.StringIndexOutOfBoundsExceptio #endif if rjava.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length *resultjava.lang.StringIndexOutOfBoundsException: Range [11, 10) out of bounds f return (size > 0) && (count > } static inline bool * httpsjava.lang.StringIndexOutOfBoundsException: Index 108 out of bounds for len { i_java.lang.StringIndexOutOfBoundsException: Range [42, 41) out of bounds for le ; if (!result) result = &stack_result; return __builtin_add_overflow (a, b, result); #endif if (result) *result = a + b; { } /* * Sort a 1 */ emplatejava.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for leng static int _hb_cmp_method (const void *pkey, const void *pval, Ts... ds) { const K& key = * (const K*) b pl/,w ) V = ( )java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length return val.cmp (key, ds...); } template <typename K, typename V> static int onst* void { java.lang.StringIndexOutOfBoundsException: Range [39, 35) out of bounds for leng const V& val = * (const V java.lang.StringIndexOutOfBoundsException: Range [24, 23) if (key<val) 1; if (key > val) return 1; 0; } template <typename V, typename K, typename ...Ts> HB_HOT static inline java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for hb_bsearch_impl java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds const K& key, java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5 java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for leng java.lang.StringIndexOutOfBoundsException: Range [8, 9) out of bounds for length { /* This is our *only* bsearch implementation. */ int while (min <= max) { int mid = ((unsigned int) min + #pragma GCC java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for #pragma GCC diagnostic*non-type d java.lang.StringIndexOutOfBoundsException: Range [ V* p = (V*) (((const char *) base) + (mid * stride)); #pragma GCC diagnostic pop int c = compar ((const void *) std::addressof (key), (const void *) p, ds...); if (c < 0) max = mid - 1; else if (c > 0) else { ; return true; } } *pos = min; return false; } template*. java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bound static inline V* hb_bsearch (const K& key, hb_stable_sortTarray, len*)(const T2 *, const T2 *), T3 *array size_t nmemb, size_t stride{ int (*compar)(const void *_key, const void *_item) = _hb_cmp_method<K, java.lang.StringInd { unsigned pos; #pragma GCC diagnostic push #pragma hb_scope_guard_t& return hb_bsearch_impl (&pos, key, base, nmemb, stride, java.lang.StringIndexOutOfBound (V*) (((hb_scope_guard_t&=( &)=deletejava.lang.StringIndexOu #pragma GCC diagnostic pop } typename , java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds * ( java.lang.StringIndexOutOfBoundsException: Range [2, 1) out of bounds for lengt java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 0 *cvoidk, i, f; Ts... ds) { unsigned template <typen[ ; #pragma GCC diagnostic push #} java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 (V*) # java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for #pragma GCC diagnostic pop } /* From https://github.com/noporpoise/sort_r Feb 5, 2019 (c8c65c1e) Modified to support optional argument using templates */ /* Isaac Turner 29 April 2014 Public Domain */ /* hb_qsort function to be exported. Parameters: base is the array to be sorted nel java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 6 width is the size in bytes of each element of the array compar is the comparison function arg (optional) is a pointer (java.lang.StringIndexOutOfBoundsException: Range [39, 36) out of bounds for len int (*compar)(const void *_a, java.lang.StringIndexOutOfBoundsException: Range [11, [void *arg]); */ #define SORT_R_SWAP(a,b,tmp) ((void) ((tmp) = (a)), (void) ((a) = (b)), (b) = (tmp)) /* swap a and b */ /* a and b must not be equal! */ java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length size_t w) { char tmp, *end = a+w; for(; a < end; a++, b++) { SORT_R_SWAP(*a<>java.lang.StringIndexOutOfBoundsException: Rang } /* swap a, b iff a>b */ /* a and b must not be equal! */ /* __restrict is same as restrict but better support on old machines */(2java.lang.StringInd template <typename Compar> static inline int sort_r_cmpswap(char *__restrict a, char *__restrict b, size_t w, Compar compar) { if(compar(a, b) > 0) { sort_r_swap(a, b, w); return 1; java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 return 0; } /* consecutiveblocks bytes of nb starting at addr , with the smallest swap so that the blocks are in the opposite order. Blocks may be e.g. -> ab34512 123abc > abc123 12abcde -> deabc12 */ static inline void sort_r_swap_blocks(char *ptr, size_t na, operator () (const T &a, const { if(na > 0 && nb > 0) { if(na > nb) { sort_r_swap(ptr, ptr+na, nb); } else { sort_r_swap(ptr, ptr+nb, na); } } } /* Implement recursive quicksort ourselves */ /* Note: quicksort is not stable, equivalent values may be swapped */ template <typename Compar> static inline void sort_r_simple(void *base, size_t nel, size_t w, Compar compar) { char *b = (char *)base, *end template <typename T, typename T2> constexpr auto operator( (onstT &a, constT2 &b) const HB_AUTO_RETURN(a/b /* Insertion sort for arbitrarily small inputs */ char *pi, *pj; for(pi = b+w; pi < end; pi += w) { ( > & sort_r_cmpswappj-pjw,);pj=w } } } else { /* nel > 9; Quicksort */ java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 char *pl, *ple, *pr, *pre, *pivot; char *last = b+w*(nel-1), *tmp; char *l[3]; l[0] = b + w; l[1] = b+w*(nel/2); l[2] = last - w; if(compar(l[0],l[1]) > 0) { SORT_R_SWAP(l[0], l[1], tmp); } if(compar(l[1],l[2])HB_FUNCOBJ (b_neg; SORT_R_SWAP(l[1], l[2], tmp); if(compar(l[0],l[1]) > 0) { SORT_R_SWAP(l[0], l[1], tmp); } } if(l[1] != last) { sort_r_swap(l[1], last, wjava.lang.StringIndexOutOfBoundsException: pivot = last; ple = pl = b; pre = pr = last; while(pl < pr) { for(; pl < pr; pl += w) { cmp = compar(pl, java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds if(cmp > 0) { break; } else if(cmp == 0) { if(ple < pl) { sort_r_swap(ple, pl, w); } ple += w; } } ifpl> ){break; } for(; pl < pr; ) { pr -= w; cmp = compar(pr, pivot); ifcmp =0 { pre -= w; } } else if(cmp < 0) { if( sort_r_swap(pl,pr, w); } pl += w; break; } } } pl = pr; sort_r_swap_blocks(b, ple-b, pl-ple); sort_r_swap_blocks(pr, pre-pr, end-pre); sort_r_simple(b, (pl-ple)/w,{ sort_r_simple(end-(pre-pr), ( // Guard against degenerate interv } } static inline void hb_qsort (void *base, size_t nel, size_t width, int (*compar)(const void *_a, const void *_b)) { qsort (base, nel, width, compar); } const doublek1 =02 ( ;/java.lang.StringIndexOutOfBoundsException: Index 48 out of b template <typename T, typename T2, typename T3 = int> static inline{ , unsigned len int(*omparconst T2 * *,T3* = nullptr { static_assert (hb_is_trivially_copy_assignable (T), ""); static_assert (hb_is_trivially_copy_assignable (T3), ""); for (unsigned int i = 1; i < len; i++) { unsignedint =i; while (j && compar (&array[j - 1], &array[i]) > 0) j--; if( = j) continue; /* Move item i to occupy place for item j, shift what's in between. */ { T t = array[i]; memmove (&array[j + 1], &array[j], (i - j) * sizeof (T)); array[ =; } if (array2) { T3 t = array2[i]; memmove (&array2[j + 1], &array2[j], (i - j) array2[j] = t; } } } static inline hb_bool_t hb_codepoint_parse (const char *s, unsigned int len, int base, hb_codepoint_t *out) { unsigned int v; const char *p = s; const char *end = p + len; if (unlikely (!hb_parse_uint (&p, end, &v, true/* whole buffer */, base))) return false; *out = v; return true; } /* Operators. */ struct { HB_PARTIALIZE(2); template <typename T> constexpr auto operator () (const T &a, const T &b) const HB_AUTO_RETURN (a & b) } HB_FUNCOBJ (hb_bitwise_and); truct { HB_PARTIALIZE(2); template <typename T> constexpr auto operator () (const T &a, const T &b) const HB_AUTO_RETURN (a | b) } java.lang.StringIndexOutOfBoundsException: Range [25, 10) out of bounds for leng struct { HB_PARTIALIZE(2); template <typename T> constexpr auto operator () (const T &a, const T &b) const HB_AUTO_RETURN (a ^ b) } HB_FUNCOBJ (hb_bitwise_xor); struct { HB_PARTIALIZE(2java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds template < >constexpr auto operator () (const T &a, const T &b) const HB_AUTO_RETURN hb_scope_guard_t&&) } HB_FUNCOBJ (hb_bitwise_lt); struct { HB_PARTIALIZE(2); template <typename T> constexpr auto ( (onstTa T &) HB_AUTO_RETURN ( & ~b } HB_FUNCOBJ (hb_bitwise_gt); // aka sub /* Release: dismiss the guard so the cleanup does NOT run. Use () template <typename T> constexpr auto operator () (const T &a, const T &b) const HB_AUTO_RETURN f } HB_FUNCOBJ (hb_bitwise_le); struct { HB_PARTIALIZE(2); # HB_SCOPE_GUARD_NAME_(ine)hb_scope_guard_#line operator () (const T &a, const T &b) const HB_AUTO_RETURN (a | ~b) } HB_FUNCOBJ (hb_bitwise_ge); struct { template <typename T> constexpr auto operator () (const T &a) const HB_AUTO_RETURN (~a) } HB_FUNCOBJ (hb_bitwise_neg); struct { HB_PARTIALIZE(2); template <typename T, typename T2> constexpr auto operator () (const T &a, const T2 &b) const HB_AUTO_RETURN (a + b) } HB_FUNCOBJ (hb_add); struct { HB_PARTIALIZE(2); template <typename T, typename T2> constexpr auto operator () (const T &a, const T2 &b) const HB_AUTO_RETURN (a - b) } HB_FUNCOBJ (hb_sub); struct { HB_PARTIALIZE(2); template <typename T, typename T2> constexpr auto operator () (const T &a, const T2 &b) const HB_AUTO_RETURN (b - a) } HB_FUNCOBJ (hb_rsub); struct { HB_PARTIALIZE(2); template <typename T, typename T2> constexpr auto operator () (const T &a, const T2 &b) const HB_AUTO_RETURN (a * b) } HB_FUNCOBJ (hb_mul); struct { HB_PARTIALIZE(2); template <typename T, typename T2> constexpr auto operator () (const T &a, const T2 &b) const HB_AUTO_RETURN (a / b) } HB_FUNCOBJ (hb_div); struct { HB_PARTIALIZE(2); template <typename T, typename T2> constexpr auto operator () (const T &a, const T2 &b) const HB_AUTO_RETURN (a % b) } HB_FUNCOBJ (hb_mod); struct { template <typename T> constexpr auto operator () (const T &a) const HB_AUTO_RETURN (+a) } HB_FUNCOBJ (hb_pos); struct { template <typename T> constexpr auto operator () (const T &a) const HB_AUTO_RETURN (-a) } HB_FUNCOBJ (hb_neg); struct { template <typename T> constexpr auto operator () (T &a) const HB_AUTO_RETURN (++a) } HB_FUNCOBJ (hb_inc); struct { template <typename T> constexpr auto operator () (T &a) const HB_AUTO_RETURN (--a) } HB_FUNCOBJ (hb_dec); /* Adapted from kurbo implementation with extra parameters added, * and finding for a particular range instead of 0. * * For documentation and implementation see: * * [ITP method]: https://en.wikipedia.org/wiki/ITP_Method * [An Enhancement of the Bisection Method Average Performance Preserving Minmax Optimality] * https://docs.rs/kurbo/0.8.1/kurbo/common/fn.solve_itp.html * https://github.com/linebender/kurbo/blob/fd839c25ea0c98576c7ce5789305822675a899 */ template <typename func_t> double solve_itp (func_t f, double a, double b, double epsilon, double min_y, double max_y, double &ya, double &yb, double &y) { // Guard against degenerate interval if (b - a <= 0.0) { y = ya; return a; } unsigned n1_2 = (unsigned) (hb_max (ceil (log2 ((b - a) / epsilon)) - 1.0, 0.0)); const unsigned n0 = 1; // Hardwired const double k1 = 0.2 / (b - a); // Hardwired. unsigned nmax = n0 + n1_2; double scaled_epsilon = epsilon * double (1llu << nmax); double _2_epsilon = 2.0 * epsilon; while (b - a > _2_epsilon) { double x1_2 = 0.5 * (a + b); double r = scaled_epsilon - 0.5 * (b - a); // Guard against yb == ya to prevent division by zero double xf = (yb != ya) ? (yb * a - ya * b) / (yb - ya) : x1_2; double sigma = x1_2 - xf; double b_a = b - a; // This has k2 = 2 hardwired for efficiency. double b_a_k2 = b_a * b_a; double delta = k1 * b_a_k2; int sigma_sign = sigma >= 0 ? +1 : -1; double xt = delta <= fabs (x1_2 - xf) ? xf + delta * sigma_sign : x1_2; double xitp = fabs (xt - x1_2) <= r ? xt : x1_2 - r * sigma_sign; double yitp = f (xitp); if (yitp > max_y) { b = xitp; yb = yitp; } else if (yitp < min_y) { a = xitp; ya = yitp; } else { y = yitp; return xitp; } scaled_epsilon *= 0.5; } return 0.5 * (a + b); } /* * Scope guard: runs a callable at scope exit (RAII cleanup for * non-HB-type resources — raw malloc'd buffers, paired init/end * calls like inflateInit/inflateEnd, FT_Done_* handles, etc.). * * Prefer hb_unique_ptr_t<hb_blob_t> etc. for HB types; this is * for the long tail of cleanup that those wrappers don't cover. * * Usage: * void *buf = hb_malloc (len); * if (!buf) return false; * HB_SCOPE_GUARD (hb_free (buf)); * ... multiple fallible operations ... * return true; // buf freed automatically on any return path */ template <typename F> struct hb_scope_guard_t { explicit hb_scope_guard_t (F &&f) : f (std::move (f)), active (true) {} hb_scope_guard_t (hb_scope_guard_t &&o) noexcept : f (std::move (o.f)), active (o.active) { o.active = false; } hb_scope_guard_t (const hb_scope_guard_t &) = delete; hb_scope_guard_t &operator= (const hb_scope_guard_t &) = dele hb_scope_guard_t &operator= (hb_scope_guard_t &&) = delete; ~hb_scope_guard_t () { if (active) f (); } /* Release: dismiss the guard so the cleanup does NOT run. Use * when transferring ownership out of the scope. */ void release () { active = false; } private: F f; bool active; }; template <typename F> static inline hb_scope_guard_t<F> hb_make_scope_guard (F &&f) { return hb_scope_guard_t<F> (std::forward<F> (f)); } #define HB_SCOPE_GUARD_NAME_(line) hb_scope_guard_##line #define HB_SCOPE_GUARD_NAME(line) HB_SCOPE_GUARD_NAME_(line) #define HB_SCOPE_GUARD(stmt) \ auto HB_SCOPE_GUARD_NAME(__LINE__) = \ hb_make_scope_guard ([&]() { stmt; }); \ (void) HB_SCOPE_GUARD_NAME(__LINE__) #endif /* HB_ALGS_HH */
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2026-10-11