From b048f791a15f2da781a01eba5b09eb9d389f9c11 Mon Sep 17 00:00:00 2001
From: Nico Weber <thakis@chromium.org>
Date: Tue, 4 Aug 2015 12:19:10 -0700
Subject: clang-format all pdfium code.

No behavior change.

Generated by:
  find . -name '*.cpp' -o -name '*.h' | \
  grep -E -v 'third_party|thirdparties|lpng_v163' | \
  xargs ../../buildtools/mac/clang-format -i

See thread "tabs vs spaces" on pdfium@googlegroups.com for discussion.

BUG=none
R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1265503005 .
---
 core/src/fpdfapi/fpdf_font/ttgsubtable.h | 763 +++++++++++++++----------------
 1 file changed, 375 insertions(+), 388 deletions(-)

(limited to 'core/src/fpdfapi/fpdf_font/ttgsubtable.h')

diff --git a/core/src/fpdfapi/fpdf_font/ttgsubtable.h b/core/src/fpdfapi/fpdf_font/ttgsubtable.h
index 1b18f82d6e..b717c7af8b 100644
--- a/core/src/fpdfapi/fpdf_font/ttgsubtable.h
+++ b/core/src/fpdfapi/fpdf_font/ttgsubtable.h
@@ -11,404 +11,391 @@
 #include "../../../include/fxcrt/fx_basic.h"
 #include "common.h"
 
-class CFX_GlyphMap
-{
-public:
-    CFX_GlyphMap();
-    ~CFX_GlyphMap();
-    void	SetAt(int key, int value);
-    FX_BOOL	Lookup(int key, int &value);
-protected:
-    CFX_BinaryBuf	m_Buffer;
+class CFX_GlyphMap {
+ public:
+  CFX_GlyphMap();
+  ~CFX_GlyphMap();
+  void SetAt(int key, int value);
+  FX_BOOL Lookup(int key, int& value);
+
+ protected:
+  CFX_BinaryBuf m_Buffer;
 };
-class CFX_CTTGSUBTable
-{
-public:
-    CFX_CTTGSUBTable(void): m_bFeautureMapLoad(FALSE), loaded(false) {};
-    CFX_CTTGSUBTable(FT_Bytes gsub): m_bFeautureMapLoad(FALSE), loaded(false)
-    {
-        LoadGSUBTable(gsub);
+class CFX_CTTGSUBTable {
+ public:
+  CFX_CTTGSUBTable(void) : m_bFeautureMapLoad(FALSE), loaded(false){};
+  CFX_CTTGSUBTable(FT_Bytes gsub) : m_bFeautureMapLoad(FALSE), loaded(false) {
+    LoadGSUBTable(gsub);
+  }
+  virtual ~CFX_CTTGSUBTable() {}
+  bool IsOk(void) const { return loaded; }
+  bool LoadGSUBTable(FT_Bytes gsub);
+  bool GetVerticalGlyph(TT_uint32_t glyphnum, TT_uint32_t* vglyphnum);
+
+ private:
+  struct tt_gsub_header {
+    TT_uint32_t Version;
+    TT_uint16_t ScriptList;
+    TT_uint16_t FeatureList;
+    TT_uint16_t LookupList;
+  };
+  struct TLangSys {
+    TT_uint16_t LookupOrder;
+    TT_uint16_t ReqFeatureIndex;
+    TT_uint16_t FeatureCount;
+    TT_uint16_t* FeatureIndex;
+    TLangSys()
+        : LookupOrder(0),
+          ReqFeatureIndex(0),
+          FeatureCount(0),
+          FeatureIndex(NULL) {}
+    ~TLangSys() {
+      if (FeatureIndex) {
+        delete[] FeatureIndex;
+      }
     }
-    virtual ~CFX_CTTGSUBTable() {}
-    bool IsOk(void) const
-    {
-        return loaded;
+
+   private:
+    TLangSys(const TLangSys&);
+    TLangSys& operator=(const TLangSys&);
+  };
+  struct TLangSysRecord {
+    TT_uint32_t LangSysTag;
+    struct TLangSys LangSys;
+    TLangSysRecord() : LangSysTag(0) {}
+
+   private:
+    TLangSysRecord(const TLangSysRecord&);
+    TLangSysRecord& operator=(const TLangSysRecord&);
+  };
+  struct TScript {
+    TT_uint16_t DefaultLangSys;
+    TT_uint16_t LangSysCount;
+    struct TLangSysRecord* LangSysRecord;
+    TScript() : DefaultLangSys(0), LangSysCount(0), LangSysRecord(NULL) {}
+    ~TScript() {
+      if (LangSysRecord) {
+        delete[] LangSysRecord;
+      }
     }
-    bool LoadGSUBTable(FT_Bytes gsub);
-    bool GetVerticalGlyph(TT_uint32_t glyphnum, TT_uint32_t *vglyphnum);
-private:
-    struct tt_gsub_header {
-        TT_uint32_t Version;
-        TT_uint16_t ScriptList;
-        TT_uint16_t FeatureList;
-        TT_uint16_t LookupList;
-    };
-    struct TLangSys {
-        TT_uint16_t LookupOrder;
-        TT_uint16_t ReqFeatureIndex;
-        TT_uint16_t FeatureCount;
-        TT_uint16_t *FeatureIndex;
-        TLangSys(): LookupOrder(0), ReqFeatureIndex(0), FeatureCount(0), FeatureIndex(NULL) {}
-        ~TLangSys()
-        {
-            if(FeatureIndex) {
-                delete[] FeatureIndex;
-            }
-        }
-    private:
-        TLangSys(const TLangSys&);
-        TLangSys& operator=(const TLangSys&);
-    };
-    struct TLangSysRecord {
-        TT_uint32_t LangSysTag;
-        struct TLangSys LangSys;
-        TLangSysRecord(): LangSysTag(0) {}
-    private:
-        TLangSysRecord(const TLangSysRecord&);
-        TLangSysRecord& operator=(const TLangSysRecord&);
-    };
-    struct TScript {
-        TT_uint16_t DefaultLangSys;
-        TT_uint16_t LangSysCount;
-        struct TLangSysRecord *LangSysRecord;
-        TScript(): DefaultLangSys(0), LangSysCount(0), LangSysRecord(NULL) {}
-        ~TScript()
-        {
-            if(LangSysRecord) {
-                delete[] LangSysRecord;
-            }
-        }
-    private:
-        TScript(const TScript&);
-        TScript& operator=(const TScript&);
-    };
-    struct TScriptRecord {
-        TT_uint32_t ScriptTag;
-        struct TScript Script;
-        TScriptRecord(): ScriptTag(0) {}
-    private:
-        TScriptRecord(const TScriptRecord&);
-        TScriptRecord& operator=(const TScriptRecord&);
-    };
-    struct TScriptList {
-        TT_uint16_t ScriptCount;
-        struct TScriptRecord *ScriptRecord;
-        TScriptList(): ScriptCount(0), ScriptRecord(NULL) {}
-        ~TScriptList()
-        {
-            if(ScriptRecord) {
-                delete[] ScriptRecord;
-            }
-        }
-    private:
-        TScriptList(const TScriptList&);
-        TScriptList& operator=(const TScriptList&);
-    };
-    struct TFeature {
-        TT_uint16_t FeatureParams;
-        int LookupCount;
-        TT_uint16_t *LookupListIndex;
-        TFeature(): FeatureParams(0), LookupCount(0), LookupListIndex(NULL) {}
-        ~TFeature()
-        {
-            if(LookupListIndex) {
-                delete[] LookupListIndex;
-            }
-        }
-    private:
-        TFeature(const TFeature&);
-        TFeature& operator=(const TFeature&);
-    };
-    struct TFeatureRecord {
-        TT_uint32_t FeatureTag;
-        struct TFeature Feature;
-        TFeatureRecord(): FeatureTag(0) {}
-    private:
-        TFeatureRecord(const TFeatureRecord&);
-        TFeatureRecord& operator=(const TFeatureRecord&);
-    };
-    struct TFeatureList {
-        int FeatureCount;
-        struct TFeatureRecord *FeatureRecord;
-        TFeatureList(): FeatureCount(0), FeatureRecord(NULL) {}
-        ~TFeatureList()
-        {
-            if(FeatureRecord) {
-                delete[] FeatureRecord;
-            }
-        }
-    private:
-        TFeatureList(const TFeatureList&);
-        TFeatureList& operator=(const TFeatureList&);
-    };
-    enum TLookupFlag {
-        LOOKUPFLAG_RightToLeft = 0x0001,
-        LOOKUPFLAG_IgnoreBaseGlyphs = 0x0002,
-        LOOKUPFLAG_IgnoreLigatures = 0x0004,
-        LOOKUPFLAG_IgnoreMarks = 0x0008,
-        LOOKUPFLAG_Reserved = 0x00F0,
-        LOOKUPFLAG_MarkAttachmentType = 0xFF00,
-    };
-    struct TCoverageFormatBase {
-        TT_uint16_t CoverageFormat;
-        CFX_GlyphMap m_glyphMap;
-        TCoverageFormatBase(): CoverageFormat(0) {}
-        virtual ~TCoverageFormatBase() {}
-    private:
-        TCoverageFormatBase(const TCoverageFormatBase&);
-        TCoverageFormatBase& operator=(const TCoverageFormatBase&);
-    };
-    struct TCoverageFormat1: public TCoverageFormatBase {
-        TT_uint16_t GlyphCount;
-        TT_uint16_t *GlyphArray;
-        TCoverageFormat1(): GlyphCount(0), GlyphArray(NULL)
-        {
-            CoverageFormat = 1;
-        }
-        ~TCoverageFormat1()
-        {
-            if(GlyphArray) {
-                delete[] GlyphArray;
-            }
-        }
-    private:
-        TCoverageFormat1(const TCoverageFormat1&);
-        TCoverageFormat1& operator=(const TCoverageFormat1&);
-    };
-    struct TRangeRecord {
-        TT_uint16_t Start;
-        TT_uint16_t End;
-        TT_uint16_t StartCoverageIndex;
-        TRangeRecord(): Start(0), End(0), StartCoverageIndex(0) {}
-        friend bool operator > (const TRangeRecord &r1, const TRangeRecord &r2)
-        {
-            return r1.Start > r2.Start;
-        }
-    private:
-        TRangeRecord(const TRangeRecord&);
-    };
-    struct TCoverageFormat2: public TCoverageFormatBase {
-        TT_uint16_t RangeCount;
-        struct TRangeRecord *RangeRecord;
-        TCoverageFormat2(): RangeCount(0), RangeRecord(NULL)
-        {
-            CoverageFormat = 2;
-        }
-        ~TCoverageFormat2()
-        {
-            if(RangeRecord) {
-                delete[] RangeRecord;
-            }
-        }
-    private:
-        TCoverageFormat2(const TCoverageFormat2&);
-        TCoverageFormat2& operator=(const TCoverageFormat2&);
-    };
-    struct TClassDefFormatBase {
-        TT_uint16_t ClassFormat;
-        TClassDefFormatBase(): ClassFormat(0) {}
-        virtual ~TClassDefFormatBase() {}
-    private:
-        TClassDefFormatBase(const TClassDefFormatBase&);
-        TClassDefFormatBase& operator=(const TClassDefFormatBase&);
-    };
-    struct TClassDefFormat1: public TClassDefFormatBase {
-        TT_uint16_t StartGlyph;
-        TT_uint16_t GlyphCount;
-        TT_uint16_t *ClassValueArray;
-        TClassDefFormat1(): StartGlyph(0), GlyphCount(0), ClassValueArray(NULL)
-        {
-            ClassFormat = 1;
-        }
-        ~TClassDefFormat1()
-        {
-            if(ClassValueArray) {
-                delete[] ClassValueArray;
-            }
-        }
-    private:
-        TClassDefFormat1(const TClassDefFormat1&);
-        TClassDefFormat1& operator=(const TClassDefFormat1&);
-    };
-    struct TClassRangeRecord {
-        TT_uint16_t Start;
-        TT_uint16_t End;
-        TT_uint16_t Class;
-        TClassRangeRecord(): Start(0), End(0), Class(0) {}
-    private:
-        TClassRangeRecord(const TClassRangeRecord&);
-        TClassRangeRecord& operator=(const TClassRangeRecord&);
-    };
-    struct TClassDefFormat2: public TClassDefFormatBase {
-        TT_uint16_t ClassRangeCount;
-        struct TClassRangeRecord *ClassRangeRecord;
-        TClassDefFormat2(): ClassRangeCount(0), ClassRangeRecord(NULL)
-        {
-            ClassFormat = 2;
-        }
-        ~TClassDefFormat2()
-        {
-            if(ClassRangeRecord) {
-                delete[] ClassRangeRecord;
-            }
-        }
-    private:
-        TClassDefFormat2(const TClassDefFormat2&);
-        TClassDefFormat2& operator=(const TClassDefFormat2&);
-    };
-    struct TDevice {
-        TT_uint16_t StartSize;
-        TT_uint16_t EndSize;
-        TT_uint16_t DeltaFormat;
-        TDevice(): StartSize(0), EndSize(0), DeltaFormat(0) {}
-    private:
-        TDevice(const TDevice&);
-        TDevice& operator=(const TDevice&);
-    };
-    struct TSubTableBase {
-        TT_uint16_t SubstFormat;
-        TSubTableBase(): SubstFormat(0) {}
-        virtual ~TSubTableBase() {}
-    private:
-        TSubTableBase(const TSubTableBase&);
-        TSubTableBase& operator=(const TSubTableBase&);
-    };
-    struct TSingleSubstFormat1: public TSubTableBase {
-        TCoverageFormatBase *Coverage;
-        TT_int16_t DeltaGlyphID;
-        TSingleSubstFormat1(): Coverage(NULL), DeltaGlyphID(0)
-        {
-            SubstFormat = 1;
-        }
-        ~TSingleSubstFormat1()
-        {
-            delete Coverage;
-        }
-    private:
-        TSingleSubstFormat1(const TSingleSubstFormat1&);
-        TSingleSubstFormat1& operator=(const TSingleSubstFormat1&);
-    };
-    struct TSingleSubstFormat2: public TSubTableBase {
-        TCoverageFormatBase *Coverage;
-        TT_uint16_t GlyphCount;
-        TT_uint16_t *Substitute;
-        TSingleSubstFormat2(): Coverage(NULL), GlyphCount(0), Substitute(NULL)
-        {
-            SubstFormat = 2;
-        }
-        ~TSingleSubstFormat2()
-        {
-            delete Coverage;
-            delete[] Substitute;
-        }
-    private:
-        TSingleSubstFormat2(const TSingleSubstFormat2&);
-        TSingleSubstFormat2& operator=(const TSingleSubstFormat2&);
-    };
-    struct TLookup {
-        TT_uint16_t LookupType;
-        TT_uint16_t LookupFlag;
-        TT_uint16_t SubTableCount;
-        struct TSubTableBase **SubTable;
-        TLookup(): LookupType(0), LookupFlag(0), SubTableCount(0), SubTable(NULL) {}
-        ~TLookup()
-        {
-            if(SubTableCount > 0 && SubTable != NULL) {
-                for(int i = 0; i < SubTableCount; i++) {
-                    delete SubTable[i];
-                }
-                delete[] SubTable;
-            }
-        }
-    private:
-        TLookup(const TLookup&);
-        TLookup& operator=(const TLookup&);
-    };
-    struct TLookupList {
-        int LookupCount;
-        struct TLookup *Lookup;
-        TLookupList(): LookupCount(0), Lookup(NULL) {}
-        ~TLookupList()
-        {
-            if(Lookup) {
-                delete[] Lookup;
-            }
-        }
-    private:
-        TLookupList(const TLookupList&);
-        TLookupList& operator=(const TLookupList&);
-    };
-    bool Parse(
-        FT_Bytes scriptlist,
-        FT_Bytes featurelist,
-        FT_Bytes lookuplist);
-    void ParseScriptList(FT_Bytes raw, TScriptList *rec);
-    void ParseScript(FT_Bytes raw, TScript *rec);
-    void ParseLangSys(FT_Bytes raw, TLangSys *rec);
-    void ParseFeatureList(FT_Bytes raw, TFeatureList *rec);
-    void ParseFeature(FT_Bytes raw, TFeature *rec);
-    void ParseLookupList(FT_Bytes raw, TLookupList *rec);
-    void ParseLookup(FT_Bytes raw, TLookup *rec);
-    void ParseCoverage(FT_Bytes raw, TCoverageFormatBase **rec);
-    void ParseCoverageFormat1(FT_Bytes raw, TCoverageFormat1 *rec);
-    void ParseCoverageFormat2(FT_Bytes raw, TCoverageFormat2 *rec);
-    void ParseSingleSubst(FT_Bytes raw, TSubTableBase **rec);
-    void ParseSingleSubstFormat1(FT_Bytes raw, TSingleSubstFormat1 *rec);
-    void ParseSingleSubstFormat2(FT_Bytes raw, TSingleSubstFormat2 *rec);
-    bool GetVerticalGlyphSub(
-        TT_uint32_t glyphnum,
-        TT_uint32_t *vglyphnum,
-        struct TFeature *Feature);
-    bool GetVerticalGlyphSub2(
-        TT_uint32_t glyphnum,
-        TT_uint32_t *vglyphnum,
-        struct TLookup *Lookup);
-    int GetCoverageIndex(struct TCoverageFormatBase *Coverage, TT_uint32_t g);
-    TT_uint8_t GetUInt8(FT_Bytes& p) const
-    {
-        TT_uint8_t ret = p[0];
-        p += 1;
-        return ret;
+
+   private:
+    TScript(const TScript&);
+    TScript& operator=(const TScript&);
+  };
+  struct TScriptRecord {
+    TT_uint32_t ScriptTag;
+    struct TScript Script;
+    TScriptRecord() : ScriptTag(0) {}
+
+   private:
+    TScriptRecord(const TScriptRecord&);
+    TScriptRecord& operator=(const TScriptRecord&);
+  };
+  struct TScriptList {
+    TT_uint16_t ScriptCount;
+    struct TScriptRecord* ScriptRecord;
+    TScriptList() : ScriptCount(0), ScriptRecord(NULL) {}
+    ~TScriptList() {
+      if (ScriptRecord) {
+        delete[] ScriptRecord;
+      }
     }
-    TT_int16_t GetInt16(FT_Bytes& p) const
-    {
-        TT_uint16_t ret = p[0] << 8 | p[1];
-        p += 2;
-        return *(TT_int16_t*)&ret;
+
+   private:
+    TScriptList(const TScriptList&);
+    TScriptList& operator=(const TScriptList&);
+  };
+  struct TFeature {
+    TT_uint16_t FeatureParams;
+    int LookupCount;
+    TT_uint16_t* LookupListIndex;
+    TFeature() : FeatureParams(0), LookupCount(0), LookupListIndex(NULL) {}
+    ~TFeature() {
+      if (LookupListIndex) {
+        delete[] LookupListIndex;
+      }
     }
-    TT_uint16_t GetUInt16(FT_Bytes& p) const
-    {
-        TT_uint16_t ret = p[0] << 8 | p[1];
-        p += 2;
-        return ret;
+
+   private:
+    TFeature(const TFeature&);
+    TFeature& operator=(const TFeature&);
+  };
+  struct TFeatureRecord {
+    TT_uint32_t FeatureTag;
+    struct TFeature Feature;
+    TFeatureRecord() : FeatureTag(0) {}
+
+   private:
+    TFeatureRecord(const TFeatureRecord&);
+    TFeatureRecord& operator=(const TFeatureRecord&);
+  };
+  struct TFeatureList {
+    int FeatureCount;
+    struct TFeatureRecord* FeatureRecord;
+    TFeatureList() : FeatureCount(0), FeatureRecord(NULL) {}
+    ~TFeatureList() {
+      if (FeatureRecord) {
+        delete[] FeatureRecord;
+      }
+    }
+
+   private:
+    TFeatureList(const TFeatureList&);
+    TFeatureList& operator=(const TFeatureList&);
+  };
+  enum TLookupFlag {
+    LOOKUPFLAG_RightToLeft = 0x0001,
+    LOOKUPFLAG_IgnoreBaseGlyphs = 0x0002,
+    LOOKUPFLAG_IgnoreLigatures = 0x0004,
+    LOOKUPFLAG_IgnoreMarks = 0x0008,
+    LOOKUPFLAG_Reserved = 0x00F0,
+    LOOKUPFLAG_MarkAttachmentType = 0xFF00,
+  };
+  struct TCoverageFormatBase {
+    TT_uint16_t CoverageFormat;
+    CFX_GlyphMap m_glyphMap;
+    TCoverageFormatBase() : CoverageFormat(0) {}
+    virtual ~TCoverageFormatBase() {}
+
+   private:
+    TCoverageFormatBase(const TCoverageFormatBase&);
+    TCoverageFormatBase& operator=(const TCoverageFormatBase&);
+  };
+  struct TCoverageFormat1 : public TCoverageFormatBase {
+    TT_uint16_t GlyphCount;
+    TT_uint16_t* GlyphArray;
+    TCoverageFormat1() : GlyphCount(0), GlyphArray(NULL) { CoverageFormat = 1; }
+    ~TCoverageFormat1() {
+      if (GlyphArray) {
+        delete[] GlyphArray;
+      }
+    }
+
+   private:
+    TCoverageFormat1(const TCoverageFormat1&);
+    TCoverageFormat1& operator=(const TCoverageFormat1&);
+  };
+  struct TRangeRecord {
+    TT_uint16_t Start;
+    TT_uint16_t End;
+    TT_uint16_t StartCoverageIndex;
+    TRangeRecord() : Start(0), End(0), StartCoverageIndex(0) {}
+    friend bool operator>(const TRangeRecord& r1, const TRangeRecord& r2) {
+      return r1.Start > r2.Start;
+    }
+
+   private:
+    TRangeRecord(const TRangeRecord&);
+  };
+  struct TCoverageFormat2 : public TCoverageFormatBase {
+    TT_uint16_t RangeCount;
+    struct TRangeRecord* RangeRecord;
+    TCoverageFormat2() : RangeCount(0), RangeRecord(NULL) {
+      CoverageFormat = 2;
+    }
+    ~TCoverageFormat2() {
+      if (RangeRecord) {
+        delete[] RangeRecord;
+      }
     }
-    TT_int32_t GetInt32(FT_Bytes& p) const
-    {
-        TT_uint32_t ret = p[0] << 24 | p[1] << 16 | p[2] << 8 | p[3];
-        p += 4;
-        return *(TT_int32_t*)&ret;
+
+   private:
+    TCoverageFormat2(const TCoverageFormat2&);
+    TCoverageFormat2& operator=(const TCoverageFormat2&);
+  };
+  struct TClassDefFormatBase {
+    TT_uint16_t ClassFormat;
+    TClassDefFormatBase() : ClassFormat(0) {}
+    virtual ~TClassDefFormatBase() {}
+
+   private:
+    TClassDefFormatBase(const TClassDefFormatBase&);
+    TClassDefFormatBase& operator=(const TClassDefFormatBase&);
+  };
+  struct TClassDefFormat1 : public TClassDefFormatBase {
+    TT_uint16_t StartGlyph;
+    TT_uint16_t GlyphCount;
+    TT_uint16_t* ClassValueArray;
+    TClassDefFormat1() : StartGlyph(0), GlyphCount(0), ClassValueArray(NULL) {
+      ClassFormat = 1;
     }
-    TT_uint32_t GetUInt32(FT_Bytes& p) const
-    {
-        TT_uint32_t ret = p[0] << 24 | p[1] << 16 | p[2] << 8 | p[3];
-        p += 4;
-        return ret;
+    ~TClassDefFormat1() {
+      if (ClassValueArray) {
+        delete[] ClassValueArray;
+      }
+    }
+
+   private:
+    TClassDefFormat1(const TClassDefFormat1&);
+    TClassDefFormat1& operator=(const TClassDefFormat1&);
+  };
+  struct TClassRangeRecord {
+    TT_uint16_t Start;
+    TT_uint16_t End;
+    TT_uint16_t Class;
+    TClassRangeRecord() : Start(0), End(0), Class(0) {}
+
+   private:
+    TClassRangeRecord(const TClassRangeRecord&);
+    TClassRangeRecord& operator=(const TClassRangeRecord&);
+  };
+  struct TClassDefFormat2 : public TClassDefFormatBase {
+    TT_uint16_t ClassRangeCount;
+    struct TClassRangeRecord* ClassRangeRecord;
+    TClassDefFormat2() : ClassRangeCount(0), ClassRangeRecord(NULL) {
+      ClassFormat = 2;
     }
-    CFX_CMapDWordToDWord m_featureMap;
-    FX_BOOL	m_bFeautureMapLoad;
-    bool loaded;
-    struct tt_gsub_header header;
-    struct TScriptList ScriptList;
-    struct TFeatureList FeatureList;
-    struct TLookupList LookupList;
+    ~TClassDefFormat2() {
+      if (ClassRangeRecord) {
+        delete[] ClassRangeRecord;
+      }
+    }
+
+   private:
+    TClassDefFormat2(const TClassDefFormat2&);
+    TClassDefFormat2& operator=(const TClassDefFormat2&);
+  };
+  struct TDevice {
+    TT_uint16_t StartSize;
+    TT_uint16_t EndSize;
+    TT_uint16_t DeltaFormat;
+    TDevice() : StartSize(0), EndSize(0), DeltaFormat(0) {}
+
+   private:
+    TDevice(const TDevice&);
+    TDevice& operator=(const TDevice&);
+  };
+  struct TSubTableBase {
+    TT_uint16_t SubstFormat;
+    TSubTableBase() : SubstFormat(0) {}
+    virtual ~TSubTableBase() {}
+
+   private:
+    TSubTableBase(const TSubTableBase&);
+    TSubTableBase& operator=(const TSubTableBase&);
+  };
+  struct TSingleSubstFormat1 : public TSubTableBase {
+    TCoverageFormatBase* Coverage;
+    TT_int16_t DeltaGlyphID;
+    TSingleSubstFormat1() : Coverage(NULL), DeltaGlyphID(0) { SubstFormat = 1; }
+    ~TSingleSubstFormat1() { delete Coverage; }
+
+   private:
+    TSingleSubstFormat1(const TSingleSubstFormat1&);
+    TSingleSubstFormat1& operator=(const TSingleSubstFormat1&);
+  };
+  struct TSingleSubstFormat2 : public TSubTableBase {
+    TCoverageFormatBase* Coverage;
+    TT_uint16_t GlyphCount;
+    TT_uint16_t* Substitute;
+    TSingleSubstFormat2() : Coverage(NULL), GlyphCount(0), Substitute(NULL) {
+      SubstFormat = 2;
+    }
+    ~TSingleSubstFormat2() {
+      delete Coverage;
+      delete[] Substitute;
+    }
+
+   private:
+    TSingleSubstFormat2(const TSingleSubstFormat2&);
+    TSingleSubstFormat2& operator=(const TSingleSubstFormat2&);
+  };
+  struct TLookup {
+    TT_uint16_t LookupType;
+    TT_uint16_t LookupFlag;
+    TT_uint16_t SubTableCount;
+    struct TSubTableBase** SubTable;
+    TLookup()
+        : LookupType(0), LookupFlag(0), SubTableCount(0), SubTable(NULL) {}
+    ~TLookup() {
+      if (SubTableCount > 0 && SubTable != NULL) {
+        for (int i = 0; i < SubTableCount; i++) {
+          delete SubTable[i];
+        }
+        delete[] SubTable;
+      }
+    }
+
+   private:
+    TLookup(const TLookup&);
+    TLookup& operator=(const TLookup&);
+  };
+  struct TLookupList {
+    int LookupCount;
+    struct TLookup* Lookup;
+    TLookupList() : LookupCount(0), Lookup(NULL) {}
+    ~TLookupList() {
+      if (Lookup) {
+        delete[] Lookup;
+      }
+    }
+
+   private:
+    TLookupList(const TLookupList&);
+    TLookupList& operator=(const TLookupList&);
+  };
+  bool Parse(FT_Bytes scriptlist, FT_Bytes featurelist, FT_Bytes lookuplist);
+  void ParseScriptList(FT_Bytes raw, TScriptList* rec);
+  void ParseScript(FT_Bytes raw, TScript* rec);
+  void ParseLangSys(FT_Bytes raw, TLangSys* rec);
+  void ParseFeatureList(FT_Bytes raw, TFeatureList* rec);
+  void ParseFeature(FT_Bytes raw, TFeature* rec);
+  void ParseLookupList(FT_Bytes raw, TLookupList* rec);
+  void ParseLookup(FT_Bytes raw, TLookup* rec);
+  void ParseCoverage(FT_Bytes raw, TCoverageFormatBase** rec);
+  void ParseCoverageFormat1(FT_Bytes raw, TCoverageFormat1* rec);
+  void ParseCoverageFormat2(FT_Bytes raw, TCoverageFormat2* rec);
+  void ParseSingleSubst(FT_Bytes raw, TSubTableBase** rec);
+  void ParseSingleSubstFormat1(FT_Bytes raw, TSingleSubstFormat1* rec);
+  void ParseSingleSubstFormat2(FT_Bytes raw, TSingleSubstFormat2* rec);
+  bool GetVerticalGlyphSub(TT_uint32_t glyphnum,
+                           TT_uint32_t* vglyphnum,
+                           struct TFeature* Feature);
+  bool GetVerticalGlyphSub2(TT_uint32_t glyphnum,
+                            TT_uint32_t* vglyphnum,
+                            struct TLookup* Lookup);
+  int GetCoverageIndex(struct TCoverageFormatBase* Coverage, TT_uint32_t g);
+  TT_uint8_t GetUInt8(FT_Bytes& p) const {
+    TT_uint8_t ret = p[0];
+    p += 1;
+    return ret;
+  }
+  TT_int16_t GetInt16(FT_Bytes& p) const {
+    TT_uint16_t ret = p[0] << 8 | p[1];
+    p += 2;
+    return *(TT_int16_t*)&ret;
+  }
+  TT_uint16_t GetUInt16(FT_Bytes& p) const {
+    TT_uint16_t ret = p[0] << 8 | p[1];
+    p += 2;
+    return ret;
+  }
+  TT_int32_t GetInt32(FT_Bytes& p) const {
+    TT_uint32_t ret = p[0] << 24 | p[1] << 16 | p[2] << 8 | p[3];
+    p += 4;
+    return *(TT_int32_t*)&ret;
+  }
+  TT_uint32_t GetUInt32(FT_Bytes& p) const {
+    TT_uint32_t ret = p[0] << 24 | p[1] << 16 | p[2] << 8 | p[3];
+    p += 4;
+    return ret;
+  }
+  CFX_CMapDWordToDWord m_featureMap;
+  FX_BOOL m_bFeautureMapLoad;
+  bool loaded;
+  struct tt_gsub_header header;
+  struct TScriptList ScriptList;
+  struct TFeatureList FeatureList;
+  struct TLookupList LookupList;
 };
-class CFX_GSUBTable final : public IFX_GSUBTable
-{
-public:
-    ~CFX_GSUBTable() override {}
-    virtual FX_BOOL GetVerticalGlyph(FX_DWORD glyphnum, FX_DWORD* vglyphnum) override;
+class CFX_GSUBTable final : public IFX_GSUBTable {
+ public:
+  ~CFX_GSUBTable() override {}
+  virtual FX_BOOL GetVerticalGlyph(FX_DWORD glyphnum,
+                                   FX_DWORD* vglyphnum) override;
 
-    CFX_CTTGSUBTable m_GsubImp;
+  CFX_CTTGSUBTable m_GsubImp;
 };
 
 #endif  // CORE_SRC_FPDFAPI_FPDF_FONT_TTGSUBTABLE_H_
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