shithub: fnt

ref: 0ce46014a12024d7a7815916b84b96011e7138a1
dir: /otf.h/

/* this file is generated. do not modify. */
typedef struct Otf Otf;
#pragma incomplete Otf
typedef struct SubHeader SubHeader;
typedef struct MapGroup MapGroup;
typedef struct SubtableCmap0 SubtableCmap0;
typedef struct SubtableCmap2 SubtableCmap2;
typedef struct SubtableCmap4 SubtableCmap4;
typedef struct SubtableCmap6 SubtableCmap6;
typedef struct SubtableCmap8 SubtableCmap8;
typedef struct SubtableCmap10 SubtableCmap10;
typedef struct SubtableCmap12or13 SubtableCmap12or13;
typedef struct UnicodeRange UnicodeRange;
typedef struct DefaultUVS DefaultUVS;
typedef struct UVSMapping UVSMapping;
typedef struct NonDefaultUVS NonDefaultUVS;
typedef struct VariationSelector VariationSelector;
typedef struct SubtableCmap14 SubtableCmap14;
typedef struct SubtableCmap SubtableCmap;
typedef struct EncodingRecord EncodingRecord;
typedef struct TableCmap TableCmap;
typedef struct TableHead TableHead;
typedef struct TableHhea TableHhea;
typedef struct LongHorMetric LongHorMetric;
typedef struct TableMaxp TableMaxp;
typedef struct TablePost TablePost;
typedef struct NameRecord NameRecord;
typedef struct LangTagRecord LangTagRecord;
typedef struct TableName TableName;
typedef struct BigGlyphMetrics BigGlyphMetrics;
typedef struct SmallGlyphMetrics SmallGlyphMetrics;
typedef struct SbitLineMetrics SbitLineMetrics;
typedef struct IndexSubtable1 IndexSubtable1;
typedef struct IndexSubtable2 IndexSubtable2;
typedef struct IndexSubtable3 IndexSubtable3;
typedef struct GlyphIdOffsetPair GlyphIdOffsetPair;
typedef struct IndexSubtable4 IndexSubtable4;
typedef struct IndexSubtable5 IndexSubtable5;
typedef struct IndexSubtable IndexSubtable;
typedef struct IndexSubtableRecord IndexSubtableRecord;
typedef struct BitmapSize BitmapSize;
typedef struct TableEBDT TableEBDT;
typedef struct TableEBLC TableEBLC;
typedef struct AttachList AttachList;
typedef struct AttachPoint AttachPoint;
typedef struct LigCaretList LigCaretList;
typedef struct LigGlyph LigGlyph;
typedef struct CaretValue CaretValue;
typedef struct ValueRecord ValueRecord;
typedef struct SinglePos SinglePos;
typedef struct TableGDEF TableGDEF;
typedef struct LangSys LangSys;
typedef struct LangSysRecord LangSysRecord;
typedef struct Script Script;
typedef struct ScriptRecord ScriptRecord;
typedef struct ScriptList ScriptList;
typedef struct Feature Feature;
typedef struct FeatureRecord FeatureRecord;
typedef struct FeatureList FeatureList;
typedef struct Lookup Lookup;
typedef struct LookupList LookupList;
typedef struct TableGPOS TableGPOS;
typedef struct TableGSUB TableGSUB;
typedef struct MathValueRecord MathValueRecord;
typedef struct MathConstants MathConstants;
typedef struct MathItalicsCorrectionInfo MathItalicsCorrectionInfo;
typedef struct MathTopAccentAttachment MathTopAccentAttachment;
typedef struct MathKernInfoRecord MathKernInfoRecord;
typedef struct MathKernInfo MathKernInfo;
typedef struct MathKern MathKern;
typedef struct Coverage1 Coverage1;
typedef struct RangeRecord RangeRecord;
typedef struct Coverage2 Coverage2;
typedef struct Coverage Coverage;
typedef struct MathVariants MathVariants;
typedef struct MathGlyphInfo MathGlyphInfo;
typedef struct MathGlyphVariantRecord MathGlyphVariantRecord;
typedef struct GlyphPart GlyphPart;
typedef struct GlyphAssembly GlyphAssembly;
typedef struct MathGlyphConstruction MathGlyphConstruction;
typedef struct TableMATH TableMATH;
typedef struct TableOS∕2 TableOS∕2;
typedef struct TableRecord TableRecord;
typedef struct TableDirectory TableDirectory;

struct SubHeader {
	u16int firstCode;
	u16int entryCode;
	s16int idDelta;
	u16int idRangeOffset;
};

int read_SubHeader(Otf *o, SubHeader *v);
void print_SubHeader(Biobuf *f, int indent, SubHeader *v);

struct MapGroup {
	u32int startCharCode;
	u32int endCharCode;
	u32int startGlyphID;
};

int read_MapGroup(Otf *o, MapGroup *v);
void print_MapGroup(Biobuf *f, int indent, MapGroup *v);

struct SubtableCmap0 {
	u16int length;
	u16int language;
	u8int glyphIdArray[256];
};

int read_SubtableCmap0(Otf *o, SubtableCmap0 *v);
void print_SubtableCmap0(Biobuf *f, int indent, SubtableCmap0 *v);

struct SubtableCmap2 {
	u16int length;
	u16int language;
	u16int subHeaderKeys[256];
};

int read_SubtableCmap2(Otf *o, SubtableCmap2 *v);
void print_SubtableCmap2(Biobuf *f, int indent, SubtableCmap2 *v);

struct SubtableCmap4 {
	u16int length;
	u16int language;
	u16int segCountX2;
	u16int searchRange;
	u16int entrySelector;
	u16int rangeShift;
	u16int *endCode;
	// u16int reservedPad;
	u16int *startCode;
	s16int *idDelta;
	s16int *idRangeOffset;
};

int read_SubtableCmap4(Otf *o, SubtableCmap4 *v);
void print_SubtableCmap4(Biobuf *f, int indent, SubtableCmap4 *v);

struct SubtableCmap6 {
	u16int length;
	u16int language;
	u16int firstCode;
	u16int entryCount;
	u16int *glyphIdArray;
};

int read_SubtableCmap6(Otf *o, SubtableCmap6 *v);
void print_SubtableCmap6(Biobuf *f, int indent, SubtableCmap6 *v);

struct SubtableCmap8 {
	u16int length;
	u16int language;
	u8int is32[8192];
	u32int numGroups;
	MapGroup *groups;
};

int read_SubtableCmap8(Otf *o, SubtableCmap8 *v);
void print_SubtableCmap8(Biobuf *f, int indent, SubtableCmap8 *v);

struct SubtableCmap10 {
	u16int reserved;
	u32int length;
	u32int language;
	u32int startCharCode;
	u32int numChars;
};

int read_SubtableCmap10(Otf *o, SubtableCmap10 *v);
void print_SubtableCmap10(Biobuf *f, int indent, SubtableCmap10 *v);

struct SubtableCmap12or13 {
	u16int reserved;
	u32int length;
	u32int language;
	u32int numGroups;
	MapGroup *groups;
};

int read_SubtableCmap12or13(Otf *o, SubtableCmap12or13 *v);
void print_SubtableCmap12or13(Biobuf *f, int indent, SubtableCmap12or13 *v);

struct UnicodeRange {
	u32int startUnicodeValue;
	u8int additionalCount;
};

int read_UnicodeRange(Otf *o, UnicodeRange *v);
void print_UnicodeRange(Biobuf *f, int indent, UnicodeRange *v);

struct DefaultUVS {
	u32int numUnicodeValueRanges;
	UnicodeRange *ranges;
};

int read_DefaultUVS(Otf *o, DefaultUVS *v);
void print_DefaultUVS(Biobuf *f, int indent, DefaultUVS *v);

struct UVSMapping {
	u32int unicodeValue;
	u16int glyphID;
};

int read_UVSMapping(Otf *o, UVSMapping *v);
void print_UVSMapping(Biobuf *f, int indent, UVSMapping *v);

struct NonDefaultUVS {
	u32int numUVSMappings;
	UVSMapping *uvsMappings;
};

int read_NonDefaultUVS(Otf *o, NonDefaultUVS *v);
void print_NonDefaultUVS(Biobuf *f, int indent, NonDefaultUVS *v);

struct VariationSelector {
	u32int varSelector;
	u32int defaultUVSOffset;
	u32int nonDefaultUVSOffset;
	DefaultUVS *defaultUVS;
	NonDefaultUVS *nonDefaultUVS;
};

int read_VariationSelector(Otf *o, VariationSelector *v);
void print_VariationSelector(Biobuf *f, int indent, VariationSelector *v);

struct SubtableCmap14 {
	u32int length;
	u32int numVarSelectorRecords;
	VariationSelector *varSelector;
};

int read_SubtableCmap14(Otf *o, SubtableCmap14 *v);
void print_SubtableCmap14(Biobuf *f, int indent, SubtableCmap14 *v);

struct SubtableCmap {
	u16int format;
	SubtableCmap0 sub0;
	SubtableCmap2 sub2;
	SubtableCmap4 sub4;
	SubtableCmap6 sub6;
	SubtableCmap8 sub8;
	SubtableCmap10 sub10;
	SubtableCmap12or13 sub12or13;
	SubtableCmap14 sub14;
};

int read_SubtableCmap(Otf *o, SubtableCmap *v);
void print_SubtableCmap(Biobuf *f, int indent, SubtableCmap *v);

struct EncodingRecord {
	u16int platformID;
	u16int encodingID;
	u32int subtableOffset;
	SubtableCmap *subtable;
};

int read_EncodingRecord(Otf *o, EncodingRecord *v);
void print_EncodingRecord(Biobuf *f, int indent, EncodingRecord *v);

struct TableCmap {
	// u16int version;
	u16int numTables;
	EncodingRecord *encodingRecords;
};

int read_TableCmap(Otf *o, TableCmap *v);
void print_TableCmap(Biobuf *f, int indent, TableCmap *v);

struct TableHead {
	// u16int majorVersion;
	// u16int minorVersion;
	// float fontRevision;
	// u32int checksumAdjustment;
	// u32int magicNumber;
	u16int flags;
	u16int unitsPerEm;
	s64int created;
	s64int modified;
	s16int xMin;
	s16int yMin;
	s16int xMax;
	s16int yMax;
	u16int macStyle;
	u16int lowestRecPPEM;
	// s16int fontDirectionHint;
	s16int indexToLocFormat;
	// s16int glyphDataFormat;
};

int read_TableHead(Otf *o, TableHead *v);
void print_TableHead(Biobuf *f, int indent, TableHead *v);

struct TableHhea {
	u16int majorVersion;
	u16int minorVersion;
	s16int ascender;
	s16int descender;
	s16int lineGap;
	u16int advanceWidthMax;
	s16int minLeftSideBearing;
	s16int minRightSideBearing;
	s16int xMaxExtent;
	s16int caretSlopeRise;
	s16int caretSlopeRun;
	s16int caretOffset;
	// s16int reserved[4];
	s16int metricDataFormat;
	u16int numberOfHMetrics;
};

int read_TableHhea(Otf *o, TableHhea *v);
void print_TableHhea(Biobuf *f, int indent, TableHhea *v);

struct LongHorMetric {
	u16int advanceWidth;
	s16int lsb;
};

int read_LongHorMetric(Otf *o, LongHorMetric *v);
void print_LongHorMetric(Biobuf *f, int indent, LongHorMetric *v);

struct TableMaxp {
	// u32int version;
	u16int numGlyphs;
};

int read_TableMaxp(Otf *o, TableMaxp *v);
void print_TableMaxp(Biobuf *f, int indent, TableMaxp *v);

struct TablePost {
	// u32int version;
	float italicAngle;
	s16int underlinePosition;
	s16int underlineThickness;
	u32int isFixedPitch;
};

int read_TablePost(Otf *o, TablePost *v);
void print_TablePost(Biobuf *f, int indent, TablePost *v);

struct NameRecord {
	u16int platformID;
	u16int encodingID;
	u16int languageID;
	u16int nameID;
	u16int length;
	u16int stringOffset;
};

int read_NameRecord(Otf *o, NameRecord *v);
void print_NameRecord(Biobuf *f, int indent, NameRecord *v);

struct LangTagRecord {
	u16int length;
	u16int langTagOffset;
};

int read_LangTagRecord(Otf *o, LangTagRecord *v);
void print_LangTagRecord(Biobuf *f, int indent, LangTagRecord *v);

struct TableName {
	u16int version;
	u16int count;
	u16int storageOffset;
	NameRecord *nameRecord;
	u16int langTagCount;
	LangTagRecord *langTagRecord;
};

int read_TableName(Otf *o, TableName *v);
void print_TableName(Biobuf *f, int indent, TableName *v);

struct BigGlyphMetrics {
	u8int height;
	u8int width;
	s8int horiBearingX;
	s8int horiBearingY;
	u8int horiAdvance;
	s8int vertBearingX;
	s8int vertBearingY;
	u8int vertAdvance;
};

int read_BigGlyphMetrics(Otf *o, BigGlyphMetrics *v);
void print_BigGlyphMetrics(Biobuf *f, int indent, BigGlyphMetrics *v);

struct SmallGlyphMetrics {
	u8int height;
	u8int width;
	s8int bearingX;
	s8int bearingY;
	u8int advance;
};

int read_SmallGlyphMetrics(Otf *o, SmallGlyphMetrics *v);
void print_SmallGlyphMetrics(Biobuf *f, int indent, SmallGlyphMetrics *v);

struct SbitLineMetrics {
	s8int ascender;
	s8int descender;
	u8int widthMax;
	s8int caretSlopeNumerator;
	s8int caretSlopeDenumerator;
	s8int caretOffset;
	s8int minOriginSB;
	s8int minAdvanceSB;
	s8int maxBeforeBL;
	s8int minAfterBL;
	// s8int pad[2];
};

int read_SbitLineMetrics(Otf *o, SbitLineMetrics *v);
void print_SbitLineMetrics(Biobuf *f, int indent, SbitLineMetrics *v);

struct IndexSubtable1 {
	u32int sbitOffsets;
};

int read_IndexSubtable1(Otf *o, IndexSubtable1 *v);
void print_IndexSubtable1(Biobuf *f, int indent, IndexSubtable1 *v);

struct IndexSubtable2 {
	u32int imageSize;
	BigGlyphMetrics bigMetrics;
};

int read_IndexSubtable2(Otf *o, IndexSubtable2 *v);
void print_IndexSubtable2(Biobuf *f, int indent, IndexSubtable2 *v);

struct IndexSubtable3 {
	u16int sbitOffsets;
};

int read_IndexSubtable3(Otf *o, IndexSubtable3 *v);
void print_IndexSubtable3(Biobuf *f, int indent, IndexSubtable3 *v);

struct GlyphIdOffsetPair {
	u16int glyphID;
	u16int sbitOffset;
};

int read_GlyphIdOffsetPair(Otf *o, GlyphIdOffsetPair *v);
void print_GlyphIdOffsetPair(Biobuf *f, int indent, GlyphIdOffsetPair *v);

struct IndexSubtable4 {
	u32int numGlyphs;
	GlyphIdOffsetPair *glyphArray;
};

int read_IndexSubtable4(Otf *o, IndexSubtable4 *v);
void print_IndexSubtable4(Biobuf *f, int indent, IndexSubtable4 *v);

struct IndexSubtable5 {
	u32int imageSize;
	BigGlyphMetrics bigMetrics;
	u32int numGlyphs;
	u16int *glyphIdArray;
};

int read_IndexSubtable5(Otf *o, IndexSubtable5 *v);
void print_IndexSubtable5(Biobuf *f, int indent, IndexSubtable5 *v);

struct IndexSubtable {
	u16int indexFormat;
	u16int imageFormat;
	u32int imageDataOffset;
	IndexSubtable1 sub1;
	IndexSubtable2 sub2;
	IndexSubtable3 sub3;
	IndexSubtable4 sub4;
	IndexSubtable5 sub5;
};

int read_IndexSubtable(Otf *o, IndexSubtable *v);
void print_IndexSubtable(Biobuf *f, int indent, IndexSubtable *v);

struct IndexSubtableRecord {
	u16int firstGlyphIndex;
	u16int lastGlyphIndex;
	u32int indexSubtableOffset;
	IndexSubtable *indexSubtable;
};

int read_IndexSubtableRecord(Otf *o, IndexSubtableRecord *v);
void print_IndexSubtableRecord(Biobuf *f, int indent, IndexSubtableRecord *v);

struct BitmapSize {
	u32int indexSubtableListOffset;
	u32int indexSubtableListSize;
	u32int numberOfIndexSubtables;
	// u32int colorRef;
	SbitLineMetrics hori;
	SbitLineMetrics vert;
	u16int startGlyphIndex;
	u16int endGlyphIndex;
	u8int ppemX;
	u8int ppemY;
	u8int bitDepth;
	s8int flags;
	IndexSubtableRecord *indexSubtableList;
};

int read_BitmapSize(Otf *o, BitmapSize *v);
void print_BitmapSize(Biobuf *f, int indent, BitmapSize *v);

struct TableEBDT {
	u16int majorVersion;
	// u16int minorVersion;
};

int read_TableEBDT(Otf *o, TableEBDT *v);
void print_TableEBDT(Biobuf *f, int indent, TableEBDT *v);

struct TableEBLC {
	// u16int majorVersion;
	// u16int minorVersion;
	u32int numSizes;
	BitmapSize *bitmapSizes;
};

int read_TableEBLC(Otf *o, TableEBLC *v);
void print_TableEBLC(Biobuf *f, int indent, TableEBLC *v);

struct AttachList {
	u16int coverageOffset;
	u16int glyphCount;
	u16int *attachPointOffsets;
};

int read_AttachList(Otf *o, AttachList *v);
void print_AttachList(Biobuf *f, int indent, AttachList *v);

struct AttachPoint {
	u16int pointCount;
	u16int *pointIndices;
};

int read_AttachPoint(Otf *o, AttachPoint *v);
void print_AttachPoint(Biobuf *f, int indent, AttachPoint *v);

struct LigCaretList {
	u16int coverageOffset;
	u16int ligGlyphCount;
	u16int *ligGlyphOffsets;
};

int read_LigCaretList(Otf *o, LigCaretList *v);
void print_LigCaretList(Biobuf *f, int indent, LigCaretList *v);

struct LigGlyph {
	u16int caretCount;
	u16int *caretValueOffsets;
};

int read_LigGlyph(Otf *o, LigGlyph *v);
void print_LigGlyph(Biobuf *f, int indent, LigGlyph *v);

struct CaretValue {
	u16int format;
	s16int coordinate;
	u16int caretValuePointIndex;
	u16int deviceOffset;
};

int read_CaretValue(Otf *o, CaretValue *v);
void print_CaretValue(Biobuf *f, int indent, CaretValue *v);

struct ValueRecord {
	s16int xPlacement;
	s16int yPlacement;
	s16int xAdvance;
	s16int yAdvance;
	u16int xPlaDeviceOffset;
	u16int yPlaDeviceOffset;
	u16int xAdvDeviceOffset;
	u16int yAdvDeviceOffset;
};

int read_ValueRecord(Otf *o, ValueRecord *v);
void print_ValueRecord(Biobuf *f, int indent, ValueRecord *v);

struct SinglePos {
	u16int format;
	u16int coverageOffset;
	u16int valueFormat;
	ValueRecord valueRecord;
	u16int valueCount;
	ValueRecord *valueRecords;
};

int read_SinglePos(Otf *o, SinglePos *v);
void print_SinglePos(Biobuf *f, int indent, SinglePos *v);

struct TableGDEF {
	// u16int majorVersion;
	u16int minorVersion;
	u16int glyphClassDefOffset;
	u16int attachListOffset;
	u16int ligCaretListOffset;
	u16int markAttachClassDefOffset;
	u16int markGlyphSetsDefOffset;
	u32int itemVarStoreOffset;
};

int read_TableGDEF(Otf *o, TableGDEF *v);
void print_TableGDEF(Biobuf *f, int indent, TableGDEF *v);

struct LangSys {
	// u16int lookupOrderOffset;
	u16int requiredFeatureIndex;
	u16int featureIndexCount;
	u16int *featureIndices;
};

int read_LangSys(Otf *o, LangSys *v);
void print_LangSys(Biobuf *f, int indent, LangSys *v);

struct LangSysRecord {
	u32int langSysTag;
	u16int langSysOffset;
	LangSys *langSys;
};

int read_LangSysRecord(Otf *o, LangSysRecord *v);
void print_LangSysRecord(Biobuf *f, int indent, LangSysRecord *v);

struct Script {
	u16int defaultLangSysOffset;
	u16int langSysCount;
	LangSysRecord *langSysRecords;
	LangSys *defaultLangSys;
};

int read_Script(Otf *o, Script *v);
void print_Script(Biobuf *f, int indent, Script *v);

struct ScriptRecord {
	u32int scriptTag;
	u16int scriptOffset;
	Script *script;
};

int read_ScriptRecord(Otf *o, ScriptRecord *v);
void print_ScriptRecord(Biobuf *f, int indent, ScriptRecord *v);

struct ScriptList {
	u16int scriptCount;
	ScriptRecord *scriptRecords;
};

int read_ScriptList(Otf *o, ScriptList *v);
void print_ScriptList(Biobuf *f, int indent, ScriptList *v);

struct Feature {
	u16int featureParamsOffset;
	u16int lookupIndexCount;
	u16int *lookupListIndices;
};

int read_Feature(Otf *o, Feature *v);
void print_Feature(Biobuf *f, int indent, Feature *v);

struct FeatureRecord {
	u32int featureTag;
	u16int featureOffset;
	Feature *feature;
};

int read_FeatureRecord(Otf *o, FeatureRecord *v);
void print_FeatureRecord(Biobuf *f, int indent, FeatureRecord *v);

struct FeatureList {
	u16int featureCount;
	FeatureRecord *featureRecords;
};

int read_FeatureList(Otf *o, FeatureList *v);
void print_FeatureList(Biobuf *f, int indent, FeatureList *v);

struct Lookup {
	u16int lookupType;
	u16int lookupFlag;
	u16int subTableCount;
	u16int *subtableOffsets;
	u16int markFilteringSet;
};

int read_Lookup(Otf *o, Lookup *v);
void print_Lookup(Biobuf *f, int indent, Lookup *v);

struct LookupList {
	u16int lookupCount;
	u16int *lookupOffsets;
};

int read_LookupList(Otf *o, LookupList *v);
void print_LookupList(Biobuf *f, int indent, LookupList *v);

struct TableGPOS {
	// u16int majorVersion;
	u16int minorVersion;
	u16int scriptListOffset;
	u16int featureListOffset;
	u16int lookupListOffset;
	u32int featureVariationsOffset;
	ScriptList *scriptList;
	FeatureList *featureList;
	LookupList *lookupList;
};

int read_TableGPOS(Otf *o, TableGPOS *v);
void print_TableGPOS(Biobuf *f, int indent, TableGPOS *v);

struct TableGSUB {
	// u16int majorVersion;
	u16int minorVersion;
	u16int scriptListOffset;
	u16int featureListOffset;
	u16int lookupListOffset;
	u32int featureVariationsOffset;
	ScriptList *scriptList;
	FeatureList *featureList;
};

int read_TableGSUB(Otf *o, TableGSUB *v);
void print_TableGSUB(Biobuf *f, int indent, TableGSUB *v);

struct MathValueRecord {
	s16int value;
	u16int deviceOffset;
};

int read_MathValueRecord(Otf *o, MathValueRecord *v);
void print_MathValueRecord(Biobuf *f, int indent, MathValueRecord *v);

struct MathConstants {
	s16int scriptPercentScaleDown;
	s16int scriptScriptPercentScaleDown;
	u16int delimitedSubFormulaMinHeight;
	u16int displayOperatorMinHeight;
	MathValueRecord mathLeading;
	MathValueRecord axisHeight;
	MathValueRecord accentBaseHeight;
	MathValueRecord flattenedAccentBaseHeight;
	MathValueRecord subscriptShiftDown;
	MathValueRecord subscriptTopMax;
	MathValueRecord subscriptBaselineDropMin;
	MathValueRecord superscriptShiftUp;
	MathValueRecord superscriptShiftUpCramped;
	MathValueRecord superscriptBottomMin;
	MathValueRecord superscriptBaselineDropMax;
	MathValueRecord subSuperscriptGapMin;
	MathValueRecord superscriptBottomMaxWithSubscript;
	MathValueRecord spaceAfterScript;
	MathValueRecord upperLimitGapMin;
	MathValueRecord upperLimitBaselineRiseMin;
	MathValueRecord lowerLimitGapMin;
	MathValueRecord lowerLimitBaselineDropMin;
	MathValueRecord stackTopShiftUp;
	MathValueRecord stackTopDisplayStyleShiftUp;
	MathValueRecord stackBottomShiftDown;
	MathValueRecord stackBottomDisplayStyleShiftDown;
	MathValueRecord stackGapMin;
	MathValueRecord stackDisplayStyleGapMin;
	MathValueRecord stretchStackTopShiftUp;
	MathValueRecord stretchStackBottomShiftDown;
	MathValueRecord stretchStackGapAboveMin;
	MathValueRecord stretchStackGapBelowMin;
	MathValueRecord fractionNumeratorShiftUp;
	MathValueRecord fractionNumeratorDisplayStyleShiftUp;
	MathValueRecord fractionDenominatorShiftDown;
	MathValueRecord fractionDenominatorDisplayStyleShiftDown;
	MathValueRecord fractionNumeratorGapMin;
	MathValueRecord fractionNumDisplayStyleGapMin;
	MathValueRecord fractionRuleThickness;
	MathValueRecord fractionDenominatorGapMin;
	MathValueRecord fractionDenomDisplayStyleGapMin;
	MathValueRecord skewedFractionHorizontalGap;
	MathValueRecord skewedFractionVerticalGap;
	MathValueRecord overbarVerticalGap;
	MathValueRecord overbarRuleThickness;
	MathValueRecord overbarExtraAscender;
	MathValueRecord underbarVerticalGap;
	MathValueRecord underbarRuleThickness;
	MathValueRecord underbarExtraDescender;
	MathValueRecord radicalVerticalGap;
	MathValueRecord radicalDisplayStyleVerticalGap;
	MathValueRecord radicalRuleThickness;
	MathValueRecord radicalExtraAscender;
	MathValueRecord radicalKernBeforeDegree;
	MathValueRecord radicalKernAfterDegree;
	s16int radicalDegreeBottomRaisePercent;
};

int read_MathConstants(Otf *o, MathConstants *v);
void print_MathConstants(Biobuf *f, int indent, MathConstants *v);

struct MathItalicsCorrectionInfo {
	u16int italicsCorrectionCoverageOffset;
	u16int italicsCorrectionCount;
	MathValueRecord *italicsCorrection;
};

int read_MathItalicsCorrectionInfo(Otf *o, MathItalicsCorrectionInfo *v);
void print_MathItalicsCorrectionInfo(Biobuf *f, int indent, MathItalicsCorrectionInfo *v);

struct MathTopAccentAttachment {
	u16int topAccentCoverageOffset;
	u16int topAccentAttachmentCount;
	MathValueRecord *topAccentAttachment;
};

int read_MathTopAccentAttachment(Otf *o, MathTopAccentAttachment *v);
void print_MathTopAccentAttachment(Biobuf *f, int indent, MathTopAccentAttachment *v);

struct MathKernInfoRecord {
	u16int topRightMathKernOffset;
	u16int topLeftMathKernOffset;
	u16int bottomRightMathKernOffset;
	u16int bottomLeftMathKernOffset;
};

int read_MathKernInfoRecord(Otf *o, MathKernInfoRecord *v);
void print_MathKernInfoRecord(Biobuf *f, int indent, MathKernInfoRecord *v);

struct MathKernInfo {
	u16int mathKernCoverageOffset;
	u16int mathKernCount;
	MathKernInfoRecord *mathKernInfoRecords;
};

int read_MathKernInfo(Otf *o, MathKernInfo *v);
void print_MathKernInfo(Biobuf *f, int indent, MathKernInfo *v);

struct MathKern {
	u16int heightCount;
	MathValueRecord *correctionHeight;
	MathValueRecord *kernValues;
};

int read_MathKern(Otf *o, MathKern *v);
void print_MathKern(Biobuf *f, int indent, MathKern *v);

struct Coverage1 {
	u16int glyphCount;
	u16int *glyphArray;
};

int read_Coverage1(Otf *o, Coverage1 *v);
void print_Coverage1(Biobuf *f, int indent, Coverage1 *v);

struct RangeRecord {
	u16int startGlyphID;
	u16int endGlyphID;
	u16int startCoverageIndex;
};

int read_RangeRecord(Otf *o, RangeRecord *v);
void print_RangeRecord(Biobuf *f, int indent, RangeRecord *v);

struct Coverage2 {
	u16int rangeCount;
	RangeRecord *rangeRecords;
};

int read_Coverage2(Otf *o, Coverage2 *v);
void print_Coverage2(Biobuf *f, int indent, Coverage2 *v);

struct Coverage {
	u16int format;
	Coverage1 cov1;
	Coverage2 cov2;
};

int read_Coverage(Otf *o, Coverage *v);
void print_Coverage(Biobuf *f, int indent, Coverage *v);

struct MathVariants {
	u16int minConnectorOverlap;
	u16int vertGlyphCoverageOffset;
	u16int horizGlyphCoverageOffset;
	u16int vertGlyphCount;
	u16int horizGlyphCount;
	u16int *vertGlyphConstructionOffsets;
	u16int *horizGlyphConstructionOffsets;
	Coverage *vertGlyphCoverage;
	Coverage *horizGlyphCoverage;
};

int read_MathVariants(Otf *o, MathVariants *v);
void print_MathVariants(Biobuf *f, int indent, MathVariants *v);

struct MathGlyphInfo {
	u16int mathItalicsCorrectionInfoOffset;
	u16int mathTopAccentAttachmentOffset;
	u16int extendedShapeCoverageOffset;
	u16int mathKernInfoOffset;
	MathItalicsCorrectionInfo *mathItalicsCorrectionInfo;
	MathTopAccentAttachment *mathTopAccentAttachment;
	MathKernInfo *mathKernInfo;
	Coverage *extendedShapeCoverage;
};

int read_MathGlyphInfo(Otf *o, MathGlyphInfo *v);
void print_MathGlyphInfo(Biobuf *f, int indent, MathGlyphInfo *v);

struct MathGlyphVariantRecord {
	u16int variantGlyph;
	u16int advanceMeasurement;
};

int read_MathGlyphVariantRecord(Otf *o, MathGlyphVariantRecord *v);
void print_MathGlyphVariantRecord(Biobuf *f, int indent, MathGlyphVariantRecord *v);

struct GlyphPart {
	u16int glyphID;
	u16int startConnectorLength;
	u16int endConnectorLength;
	u16int fullAdvance;
	u16int partFlags;
};

int read_GlyphPart(Otf *o, GlyphPart *v);
void print_GlyphPart(Biobuf *f, int indent, GlyphPart *v);

struct GlyphAssembly {
	MathValueRecord italicsCorrection;
	u16int partCount;
	GlyphPart *partRecords;
};

int read_GlyphAssembly(Otf *o, GlyphAssembly *v);
void print_GlyphAssembly(Biobuf *f, int indent, GlyphAssembly *v);

struct MathGlyphConstruction {
	u16int glyphAssemblyOffset;
	u16int variantCount;
	MathGlyphVariantRecord *mathGlyphVariantRecords;
	GlyphAssembly *glyphAssembly;
};

int read_MathGlyphConstruction(Otf *o, MathGlyphConstruction *v);
void print_MathGlyphConstruction(Biobuf *f, int indent, MathGlyphConstruction *v);

struct TableMATH {
	// u16int majorVersion;
	// u16int minorVersion;
	u16int mathConstantsOffset;
	u16int mathGlyphInfoOffset;
	u16int mathVariantsOffset;
	MathConstants *mathConstants;
	MathGlyphInfo *mathGlyphInfo;
	MathVariants *mathVariants;
};

int read_TableMATH(Otf *o, TableMATH *v);
void print_TableMATH(Biobuf *f, int indent, TableMATH *v);

struct TableOS∕2 {
	u16int version;
	s16int xAvgCharWidth;
	u16int usWeightClass;
	u16int usWidthClass;
	u16int fsType;
	s16int ySubscriptXSize;
	s16int ySubscriptYSize;
	s16int ySubscriptXOffset;
	s16int ySubscriptYOffset;
	s16int ySuperscriptXSize;
	s16int ySuperscriptYSize;
	s16int ySuperscriptXOffset;
	s16int ySuperscriptYOffset;
	s16int yStrikeoutSize;
	s16int yStrikeoutPosition;
	s16int sFamilyClass;
	u8int panose[10];
	u32int ulUnicodeRange1;
	u32int ulUnicodeRange2;
	u32int ulUnicodeRange3;
	u32int ulUnicodeRange4;
	u32int achVendID;
	u16int fsSelection;
	u16int usFirstCharIndex;
	u16int usLastCharIndex;
	s16int sTypoAscender;
	s16int sTypoDescender;
	s16int sTypoLineGap;
	u16int usWinAscent;
	u16int usWinDescent;
	u32int ulCodePageRange1;
	u32int ulCodePageRange2;
	s16int sxHeight;
	s16int sCapHeight;
	u16int usDefaultChar;
	u16int usBreakChar;
	u16int usMaxContext;
	u16int usLowerOpticalPointSize;
	u16int usUpperOpticalPointSize;
};

int read_TableOS∕2(Otf *o, TableOS∕2 *v);
void print_TableOS∕2(Biobuf *f, int indent, TableOS∕2 *v);

struct TableRecord {
	u32int tableTag;
	// u32int checksum;
	u32int offset;
	u32int length;
	void *parsed;
	void (*print)(Biobuf *f, int indent, void *parsed);
};

int read_TableRecord(Otf *o, TableRecord *v);
void print_TableRecord(Biobuf *f, int indent, TableRecord *v);

struct TableDirectory {
	u32int sfntVersion;
	u16int numTables;
	u16int searchRange;
	u16int entrySelector;
	u16int rangeShift;
	TableRecord *tableRecords;
	TableCmap *cmap;
	TableHead *head;
	TableHhea *hhea;
	TableMaxp *maxp;
	TablePost *post;
	TableName *name;
	TableEBDT *ebdt;
	TableEBLC *eblc;
	TableGDEF *gdef;
	TableGPOS *gpos;
	TableGSUB *gsub;
	TableMATH *math;
	TableOS∕2 *os∕2;
};

int read_TableDirectory(Otf *o, TableDirectory *v);
void print_TableDirectory(Biobuf *f, int indent, TableDirectory *v);

extern int indentΔ;

#pragma varargck type "T" s64int
#pragma varargck type "t" u32int
#pragma varargck type "V" u32int

void otfinit(void);
Otf *otfopen(char *path);
void otfclose(Otf *o);