TUniChInfo Class Reference

#include <unicode.h>

Public Types
enum	{   ccStarter = 0, ccOverlaysAndInterior = 1, ccNuktas = 7, ccHiraganaKatakanaVoicingMarks = 8,   ccViramas = 9, ccFixedPositionStart = 10, ccFixedPositionEnd = 199, ccBelowLeftAttached = 200,   ccBelowAttached = 202, ccBelowRightAttached = 204, ccLeftAttached = 208, ccRightAttached = 210,   ccAboveLeftAttached = 212, ccAboveAttached = 214, ccAboveRightAttached = 216, ccBelowLeft = 218,   ccBelow = 220, ccBelowRight = 222, ccLeft = 224, ccRight = 226,   ccAboveLeft = 228, ccAbove = 230, ccAboveRight = 232, ccDoubleBelow = 233,   ccDoubleAbove = 234, ccBelowIotaSubscript = 240, ccInvalid = 255 }

Public Member Functions
void	InitAfterLoad ()
void	SetCatAndSubCat (const TUniChSubCategory catAndSubCat)
void	Save (TSOut &SOut) const
void	Load (TSIn &SIn)
	TUniChInfo (TSIn &SIn)
	TUniChInfo ()
bool	IsDcpFlag (const TUniChFlags flag) const
void	ClrDcpFlags ()
void	SetDcpFlag (const TUniChFlags flag)
bool	IsAlphabetic () const
bool	IsUppercase () const
bool	IsLowercase () const
bool	IsMath () const
bool	IsDefaultIgnorable () const
bool	IsGraphemeBase () const
bool	IsGraphemeExtend () const
bool	IsIdStart () const
bool	IsIdContinue () const
bool	IsXidStart () const
bool	IsXidContinue () const
bool	IsProperty (const TUniChProperties flag) const
void	SetProperty (const TUniChProperties flag)
bool	IsAsciiHexDigit () const
bool	IsBidiControl () const
bool	IsDash () const
bool	IsDeprecated () const
bool	IsDiacritic () const
bool	IsExtender () const
bool	IsGraphemeLink () const
bool	IsHexDigit () const
bool	IsHyphen () const
bool	IsIdeographic () const
bool	IsJoinControl () const
bool	IsLogicalOrderException () const
bool	IsNoncharacter () const
bool	IsQuotationMark () const
bool	IsSoftDotted () const
bool	IsSTerminal () const
bool	IsTerminalPunctuation () const
bool	IsVariationSelector () const
bool	IsWhiteSpace () const
bool	IsPropertyX (const TUniChPropertiesX flag) const
void	SetPropertyX (const TUniChPropertiesX flag)
bool	IsCompositionExclusion () const
bool	IsCompatibilityDecomposition () const
bool	IsWbFlag (const TUniChFlags flag) const
void	ClrWbAndSbFlags ()
void	SetWbFlag (const TUniChFlags flag)
int	GetWbFlags () const
bool	IsWbFormat () const
TStr	GetWbFlagsStr () const
bool	IsSbFlag (const TUniChFlags flag) const
void	SetSbFlag (const TUniChFlags flag)
int	GetSbFlags () const
bool	IsSbFormat () const
TStr	GetSbFlagsStr () const
bool	IsSbSep () const
bool	IsGbExtend () const
bool	IsCased () const
TUniChCategory	GetCat () const
TUniChSubCategory	GetSubCat () const
bool	IsCurrency () const
bool	IsPrivateUse () const
bool	IsSurrogate () const

Static Public Member Functions
static ushort	GetLineBreakCode (char c1, char c2)
static void	LoadUShort (TSIn &SIn, ushort &u)
static void	LoadSChar (TSIn &SIn, signed char &u)
static void	SaveUShort (TSOut &SOut, ushort u)
static void	SaveSChar (TSOut &SOut, signed char u)
static TStr	GetWbFlagsStr (const int flags)
static TStr	GetSbFlagsStr (const int flags)
static bool	IsValidSubCat (const char chCat, const char chSubCat)

Public Attributes
char	chCat
char	chSubCat
uchar	combClass
TUniChCategory	cat
TUniChSubCategory	subCat
signed char	script
int	simpleUpperCaseMapping
int	simpleLowerCaseMapping
int	simpleTitleCaseMapping
int	decompOffset
int	nameOffset
int	flags
int	properties
int	propertiesX
ushort	lineBreak

Static Public Attributes
static const ushort	LineBreak_Unknown = TUniChInfo::GetLineBreakCode('X', 'X')
static const ushort	LineBreak_ComplexContext = TUniChInfo::GetLineBreakCode('S', 'A')
static const ushort	LineBreak_Numeric = TUniChInfo::GetLineBreakCode('N', 'U')
static const ushort	LineBreak_InfixNumeric = TUniChInfo::GetLineBreakCode('I', 'S')
static const ushort	LineBreak_Quotation = TUniChInfo::GetLineBreakCode('Q', 'U')

Friends
class	TUniChDb

Detailed Description

Definition at line 985 of file unicode.h.

Member Enumeration Documentation

anonymous enum

Enumerator
ccStarter
ccOverlaysAndInterior
ccNuktas
ccHiraganaKatakanaVoicingMarks
ccViramas
ccFixedPositionStart
ccFixedPositionEnd
ccBelowLeftAttached
ccBelowAttached
ccBelowRightAttached
ccLeftAttached
ccRightAttached
ccAboveLeftAttached
ccAboveAttached
ccAboveRightAttached
ccBelowLeft
ccBelow
ccBelowRight
ccLeft
ccRight
ccAboveLeft
ccAbove
ccAboveRight
ccDoubleBelow
ccDoubleAbove
ccBelowIotaSubscript
ccInvalid

Definition at line 988 of file unicode.h.

             { // combining classes (for 'combClass'); from UnicodeData.txt
                ccStarter = 0, // 0: Spacing, split, enclosing, reordrant, and Tibetan subjoined
                ccOverlaysAndInterior = 1,
                ccNuktas = 7,
                ccHiraganaKatakanaVoicingMarks = 8,
                ccViramas = 9,
                ccFixedPositionStart = 10, // Start of fixed position classes
                ccFixedPositionEnd = 199, // End of fixed position classes
                ccBelowLeftAttached = 200,
                ccBelowAttached = 202,
                ccBelowRightAttached = 204,
                ccLeftAttached = 208, // Left attached (reordrant around single base character)
                ccRightAttached = 210,
                ccAboveLeftAttached = 212,
                ccAboveAttached = 214,
                ccAboveRightAttached = 216,
                ccBelowLeft = 218,
                ccBelow = 220,
                ccBelowRight = 222,
                ccLeft = 224, // Left (reordrant around single base character)
                ccRight = 226,
                ccAboveLeft = 228,
                ccAbove = 230,
                ccAboveRight = 232,
                ccDoubleBelow = 233,
                ccDoubleAbove = 234,
                ccBelowIotaSubscript = 240, // Below (iota subscript)
                ccInvalid = 255 // not defined by Unicode
        };

Constructor & Destructor Documentation

TUniChInfo::TUniChInfo ( TSIn &  SIn )

inlineexplicit

Definition at line 1061 of file unicode.h.

{ Load(SIn); }

TUniChInfo::TUniChInfo ( )

inline

Definition at line 1062 of file unicode.h.

                     : chCat(char(ucOther)), chSubCat(char(ucOtherNotAssigned & 0xff)), combClass(ccInvalid),
                script(-1),simpleUpperCaseMapping(-1), simpleLowerCaseMapping(-1), simpleTitleCaseMapping(-1),
                decompOffset(-1), nameOffset(-1), flags(0), properties(0), propertiesX(0), lineBreak(LineBreak_Unknown) {
                InitAfterLoad(); }

Member Function Documentation

void TUniChInfo::ClrDcpFlags ( )

inline

Definition at line 1069 of file unicode.h.

{ flags = flags & ~ucfDcpMask; }

void TUniChInfo::ClrWbAndSbFlags ( )

inline

Definition at line 1116 of file unicode.h.

{ flags = flags & ~(ucfWbMask | ucfSbMask); }

TUniChCategory TUniChInfo::GetCat ( ) const

inline

Definition at line 1145 of file unicode.h.

{ return (TUniChCategory) cat; }

static ushort TUniChInfo::GetLineBreakCode ( char  c1, char  c2  )

inlinestatic

Definition at line 1031 of file unicode.h.

{ return ((static_cast<ushort>(static_cast<uchar>(c1)) & 0xff) << 8) | ((static_cast<ushort>(static_cast<uchar>(c2)) & 0xff)); }

int TUniChInfo::GetSbFlags ( ) const

inline

Definition at line 1128 of file unicode.h.

{ return flags & ucfSbMask; }

TStr TUniChInfo::GetSbFlagsStr ( ) const

inline

Definition at line 1130 of file unicode.h.

{ return GetSbFlagsStr(GetSbFlags()); }

static TStr TUniChInfo::GetSbFlagsStr ( const int  flags )

inlinestatic

Definition at line 1131 of file unicode.h.

                                                   { return TStr("") + (flags & ucfSbSep ? "S" : "") +
                (flags & ucfSbFormat ? "F" : "") + (flags & ucfSbSp ? "_" : "") + (flags & ucfSbLower ? "L" : "") +
                (flags & ucfSbUpper ? "U" : "") + (flags & ucfSbOLetter ? "O" : "") + (flags & ucfSbNumeric ? "N" : "") +
                (flags & ucfSbATerm ? "A" : "") + (flags & ucfSbSTerm ? "T" : "") + (flags & ucfSbClose ? "C" : ""); }

TUniChSubCategory TUniChInfo::GetSubCat ( ) const

inline

Definition at line 1146 of file unicode.h.

{ return (TUniChSubCategory) subCat; }

int TUniChInfo::GetWbFlags ( ) const

inline

Definition at line 1118 of file unicode.h.

{ return flags & ucfWbMask; }

TStr TUniChInfo::GetWbFlagsStr ( ) const

inline

Definition at line 1120 of file unicode.h.

{ return GetWbFlagsStr(GetWbFlags()); }

static TStr TUniChInfo::GetWbFlagsStr ( const int  flags )

inlinestatic

Definition at line 1121 of file unicode.h.

                                                   { return TStr("") + (flags & ucfWbALetter ? "A" : "") +
                (flags & ucfWbFormat ? "F" : "") + (flags & ucfWbKatakana ? "K" : "") + (flags & ucfWbMidLetter ? "M" : "") +
                (flags & ucfWbMidNum ? "m" : "") + (flags & ucfWbNumeric ? "N" : "") + (flags & ucfWbExtendNumLet ? "E" : ""); }

void TUniChInfo::InitAfterLoad ( )

inline

Definition at line 1035 of file unicode.h.

                             {
                cat = (TUniChCategory) chCat;
                subCat = (TUniChSubCategory) (((static_cast<int>(static_cast<uchar>(chCat)) & 0xff) << 8) | (static_cast<int>(static_cast<uchar>(chSubCat)) & 0xff)); }

bool TUniChInfo::IsAlphabetic ( ) const

inline

Definition at line 1071 of file unicode.h.

{ return IsDcpFlag(ucfDcpAlphabetic); }

bool TUniChInfo::IsAsciiHexDigit ( ) const

inline

Definition at line 1086 of file unicode.h.

{ return IsProperty(ucfPrAsciiHexDigit); }

bool TUniChInfo::IsBidiControl ( ) const

inline

Definition at line 1087 of file unicode.h.

{ return IsProperty(ucfPrBidiControl); }

bool TUniChInfo::IsCased ( ) const

inline

Definition at line 1142 of file unicode.h.

{ return IsUppercase() || IsLowercase() || (subCat == ucLetterTitlecase); }

bool TUniChInfo::IsCompatibilityDecomposition ( ) const

inline

Definition at line 1112 of file unicode.h.

{ return (flags & ucfCompatibilityDecomposition) == ucfCompatibilityDecomposition; }

bool TUniChInfo::IsCompositionExclusion ( ) const

inline

Definition at line 1111 of file unicode.h.

{ return (flags & ucfCompositionExclusion) == ucfCompositionExclusion; }

bool TUniChInfo::IsCurrency ( ) const

inline

Definition at line 1157 of file unicode.h.

{ return subCat == ucSymbolCurrency; }

bool TUniChInfo::IsDash ( ) const

inline

Definition at line 1088 of file unicode.h.

{ return IsProperty(ucfPrDash); }

bool TUniChInfo::IsDcpFlag ( const TUniChFlags  flag ) const

inline

Definition at line 1068 of file unicode.h.

{ Assert((flag & ucfDcpMask) == flag); return (flags & flag) == flag; }

bool TUniChInfo::IsDefaultIgnorable ( ) const

inline

Definition at line 1075 of file unicode.h.

{ return IsDcpFlag(ucfDcpDefaultIgnorableCodePoint); }

bool TUniChInfo::IsDeprecated ( ) const

inline

Definition at line 1089 of file unicode.h.

{ return IsProperty(ucfPrDeprecated); }

bool TUniChInfo::IsDiacritic ( ) const

inline

Definition at line 1090 of file unicode.h.

{ return IsProperty(ucfPrDiacritic); }

bool TUniChInfo::IsExtender ( ) const

inline

Definition at line 1091 of file unicode.h.

{ return IsProperty(ucfPrExtender); }

bool TUniChInfo::IsGbExtend ( ) const

inline

Definition at line 1139 of file unicode.h.

{ return IsGraphemeExtend(); }

bool TUniChInfo::IsGraphemeBase ( ) const

inline

Definition at line 1076 of file unicode.h.

{ return IsDcpFlag(ucfDcpGraphemeBase); }

bool TUniChInfo::IsGraphemeExtend ( ) const

inline

Definition at line 1077 of file unicode.h.

{ return IsDcpFlag(ucfDcpGraphemeExtend); }

bool TUniChInfo::IsGraphemeLink ( ) const

inline

Definition at line 1092 of file unicode.h.

{ return IsProperty(ucfPrGraphemeLink); }

bool TUniChInfo::IsHexDigit ( ) const

inline

Definition at line 1093 of file unicode.h.

{ return IsProperty(ucfPrHexDigit); }

bool TUniChInfo::IsHyphen ( ) const

inline

Definition at line 1094 of file unicode.h.

{ return IsProperty(ucfPrHyphen); }

bool TUniChInfo::IsIdContinue ( ) const

inline

Definition at line 1079 of file unicode.h.

{ return IsDcpFlag(ucfDcpIdContinue); }

bool TUniChInfo::IsIdeographic ( ) const

inline

Definition at line 1095 of file unicode.h.

{ return IsProperty(ucfPrIdeographic); }

bool TUniChInfo::IsIdStart ( ) const

inline

Definition at line 1078 of file unicode.h.

{ return IsDcpFlag(ucfDcpIdStart); }

bool TUniChInfo::IsJoinControl ( ) const

inline

Definition at line 1096 of file unicode.h.

{ return IsProperty(ucfPrJoinControl); }

bool TUniChInfo::IsLogicalOrderException ( ) const

inline

Definition at line 1097 of file unicode.h.

{ return IsProperty(ucfPrLogicalOrderException); }

bool TUniChInfo::IsLowercase ( ) const

inline

Definition at line 1073 of file unicode.h.

{ return IsDcpFlag(ucfDcpLowercase); }

bool TUniChInfo::IsMath ( ) const

inline

Definition at line 1074 of file unicode.h.

{ return IsDcpFlag(ucfDcpMath); }

bool TUniChInfo::IsNoncharacter ( ) const

inline

Definition at line 1098 of file unicode.h.

{ return IsProperty(ucfPrNoncharacterCodePoint); }

bool TUniChInfo::IsPrivateUse ( ) const

inline

Definition at line 1161 of file unicode.h.

{ return subCat == ucOtherPrivateUse; }

bool TUniChInfo::IsProperty ( const TUniChProperties  flag ) const

inline

Definition at line 1084 of file unicode.h.

{ return (properties & flag) == flag; }

bool TUniChInfo::IsPropertyX ( const TUniChPropertiesX  flag ) const

inline

Definition at line 1107 of file unicode.h.

{ return (propertiesX & flag) == flag; }

bool TUniChInfo::IsQuotationMark ( ) const

inline

Definition at line 1099 of file unicode.h.

{ return IsProperty(ucfPrQuotationMark); }

bool TUniChInfo::IsSbFlag ( const TUniChFlags  flag ) const

inline

Definition at line 1126 of file unicode.h.

{ Assert((flag & ucfSbMask) == flag); return (flags & flag) == flag; }

bool TUniChInfo::IsSbFormat ( ) const

inline

Definition at line 1129 of file unicode.h.

{ return IsSbFlag(ucfSbFormat); }

bool TUniChInfo::IsSbSep ( ) const

inline

Definition at line 1136 of file unicode.h.

{ return (flags & ucfSbSep) == ucfSbSep; }

bool TUniChInfo::IsSoftDotted ( ) const

inline

Definition at line 1100 of file unicode.h.

{ return IsProperty(ucfPrSoftDotted); }

bool TUniChInfo::IsSTerminal ( ) const

inline

Definition at line 1101 of file unicode.h.

{ return IsProperty(ucfPrSTerm); }

bool TUniChInfo::IsSurrogate ( ) const

inline

Definition at line 1162 of file unicode.h.

{ return subCat == ucOtherSurrogate; }

bool TUniChInfo::IsTerminalPunctuation ( ) const

inline

Definition at line 1102 of file unicode.h.

{ return IsProperty(ucfPrTerminalPunctuation); }

bool TUniChInfo::IsUppercase ( ) const

inline

Definition at line 1072 of file unicode.h.

{ return IsDcpFlag(ucfDcpUppercase); }

static bool TUniChInfo::IsValidSubCat ( const char  chCat, const char  chSubCat  )

inlinestatic

Definition at line 1164 of file unicode.h.

                                                                                {
                static const char s[] = "LuLlLtLmLoMnMcMeNdNlNoPcPdPsPePiPfPoSmScSkSoZsZlZpCcCfCsCoCn";
                for (const char *p = s; *p; p += 2)
                        if (chCat == p[0] && chSubCat == p[1]) return true;
                return false; }

bool TUniChInfo::IsVariationSelector ( ) const

inline

Definition at line 1103 of file unicode.h.

{ return IsProperty(ucfPrVariationSelector); }

bool TUniChInfo::IsWbFlag ( const TUniChFlags  flag ) const

inline

Definition at line 1115 of file unicode.h.

{ Assert((flag & ucfWbMask) == flag); return (flags & flag) == flag; }

bool TUniChInfo::IsWbFormat ( ) const

inline

Definition at line 1119 of file unicode.h.

{ return IsWbFlag(ucfWbFormat); }

bool TUniChInfo::IsWhiteSpace ( ) const

inline

Definition at line 1104 of file unicode.h.

{ return IsProperty(ucfPrWhiteSpace); }

bool TUniChInfo::IsXidContinue ( ) const

inline

Definition at line 1081 of file unicode.h.

{ return IsDcpFlag(ucfDcpXidContinue); }

bool TUniChInfo::IsXidStart ( ) const

inline

Definition at line 1080 of file unicode.h.

{ return IsDcpFlag(ucfDcpXidStart); }

void TUniChInfo::Load ( TSIn &  SIn )

inline

Definition at line 1056 of file unicode.h.

                             {
                SIn.Load(chCat); SIn.Load(chSubCat); SIn.Load(combClass); LoadSChar(SIn, script);
                SIn.Load(simpleUpperCaseMapping); SIn.Load(simpleLowerCaseMapping); SIn.Load(simpleTitleCaseMapping);
                SIn.Load(decompOffset); SIn.Load(nameOffset);
                SIn.Load(flags); SIn.Load(properties); SIn.Load(propertiesX); LoadUShort(SIn, lineBreak); InitAfterLoad(); }

static void TUniChInfo::LoadSChar ( TSIn &  SIn, signed char &  u  )

inlinestatic

Definition at line 1046 of file unicode.h.

{ SIn.LoadBf(&u, sizeof(u)); }

static void TUniChInfo::LoadUShort ( TSIn &  SIn, ushort &  u  )

inlinestatic

Definition at line 1045 of file unicode.h.

{ SIn.LoadBf(&u, sizeof(u)); }

void TUniChInfo::Save ( TSOut &  SOut ) const

inline

Definition at line 1051 of file unicode.h.

                                     {
                SOut.Save(chCat); SOut.Save(chSubCat); SOut.Save(combClass); SaveSChar(SOut, script);
                SOut.Save(simpleUpperCaseMapping); SOut.Save(simpleLowerCaseMapping); SOut.Save(simpleTitleCaseMapping);
                SOut.Save(decompOffset); SOut.Save(nameOffset);
                SOut.Save(flags); SOut.Save(properties); SOut.Save(propertiesX); SaveUShort(SOut, lineBreak); }

static void TUniChInfo::SaveSChar ( TSOut &  SOut, signed char  u  )

inlinestatic

Definition at line 1048 of file unicode.h.

{ SOut.SaveBf(&u, sizeof(u)); }

static void TUniChInfo::SaveUShort ( TSOut &  SOut, ushort  u  )

inlinestatic

Definition at line 1047 of file unicode.h.

{ SOut.SaveBf(&u, sizeof(u)); }

void TUniChInfo::SetCatAndSubCat ( const TUniChSubCategory  catAndSubCat )

inline

Definition at line 1038 of file unicode.h.

                                                                   {
                cat = (TUniChCategory) ((int(catAndSubCat) >> 8) & 0xff);
                subCat = catAndSubCat;
                chCat = (char) cat; chSubCat = (char) (int(subCat) & 0xff); }

void TUniChInfo::SetDcpFlag ( const TUniChFlags  flag )

inline

Definition at line 1070 of file unicode.h.

{ Assert((flag & ucfDcpMask) == flag); flags |= flag; }

void TUniChInfo::SetProperty ( const TUniChProperties  flag )

inline

Definition at line 1085 of file unicode.h.

{ properties |= flag; }

void TUniChInfo::SetPropertyX ( const TUniChPropertiesX  flag )

inline

Definition at line 1108 of file unicode.h.

{ propertiesX |= flag; }

void TUniChInfo::SetSbFlag ( const TUniChFlags  flag )

inline

Definition at line 1127 of file unicode.h.

{ Assert((flag & ucfSbMask) == flag); flags |= flag; }

void TUniChInfo::SetWbFlag ( const TUniChFlags  flag )

inline

Definition at line 1117 of file unicode.h.

{ Assert((flag & ucfWbMask) == flag); flags |= flag; }

Friends And Related Function Documentation

friend class TUniChDb

friend

Definition at line 1042 of file unicode.h.

Member Data Documentation

TUniChCategory TUniChInfo::cat

Definition at line 1019 of file unicode.h.

char TUniChInfo::chCat

Definition at line 1017 of file unicode.h.

char TUniChInfo::chSubCat

Definition at line 1017 of file unicode.h.

uchar TUniChInfo::combClass

Definition at line 1018 of file unicode.h.

int TUniChInfo::decompOffset

Definition at line 1023 of file unicode.h.

int TUniChInfo::flags

Definition at line 1025 of file unicode.h.

ushort TUniChInfo::lineBreak

Definition at line 1028 of file unicode.h.

const ushort TUniChInfo::LineBreak_ComplexContext = TUniChInfo::GetLineBreakCode('S', 'A')

static

Definition at line 1032 of file unicode.h.

const ushort TUniChInfo::LineBreak_InfixNumeric = TUniChInfo::GetLineBreakCode('I', 'S')

static

Definition at line 1032 of file unicode.h.

const ushort TUniChInfo::LineBreak_Numeric = TUniChInfo::GetLineBreakCode('N', 'U')

static

Definition at line 1032 of file unicode.h.

const ushort TUniChInfo::LineBreak_Quotation = TUniChInfo::GetLineBreakCode('Q', 'U')

static

Definition at line 1032 of file unicode.h.

const ushort TUniChInfo::LineBreak_Unknown = TUniChInfo::GetLineBreakCode('X', 'X')

static

Definition at line 1032 of file unicode.h.

int TUniChInfo::nameOffset

Definition at line 1024 of file unicode.h.

int TUniChInfo::properties

Definition at line 1026 of file unicode.h.

int TUniChInfo::propertiesX

Definition at line 1027 of file unicode.h.

signed char TUniChInfo::script

Definition at line 1021 of file unicode.h.

int TUniChInfo::simpleLowerCaseMapping

Definition at line 1022 of file unicode.h.

int TUniChInfo::simpleTitleCaseMapping

Definition at line 1022 of file unicode.h.

int TUniChInfo::simpleUpperCaseMapping

Definition at line 1022 of file unicode.h.

TUniChSubCategory TUniChInfo::subCat

Definition at line 1020 of file unicode.h.

---

The documentation for this class was generated from the following files:

• glib-core/unicode.h
• glib-core/unicode.cpp