unicode_char.h File Reference

The data file that stores the information. More...

#include <iostream>
#include <vector>
#include <string>
#include <cstdint>
#include <utility>

Go to the source code of this file.

Typedefs
using	unicode::UChar = int32_t

Enumerations
enum	unicode::GeneralCategory {   Cc, Cf, Co, Cs,   Ll, Lm, Lo, Lt,   Lu, Mc, Me, Mn,   Nd, Nl, No, Pc,   Pd, Pe, Pf, Pi,   Po, Ps, Sc, Sk,   Sm, So, Zl, Zp,   Zs }
enum	unicode::BaseGeneralCategory {   C, L, M, N,   P, S, Z }
enum	BidirectionalCategory {   AL, AN, B, BN,   CS, EN, ES, ET,   FSI, L, LRE, LRI,   LRO, NSM, ON, PDF,   PDI, R, RLE, RLI,   RLO, S, WS }
enum	unicode::DecompositionMappingTag {   NO_MAPPING, CANONICAL, CIRCLE, COMPAT,   FINAL, FONT, FRACTION, INITIAL,   ISOLATED, MEDIAL, NARROW, NOBREAK,   SMALL, SQUARE, SUB, SUPER,   VERTICAL, WIDE }

Functions
std::ostream &	unicode::operator<< (std::ostream &, GeneralCategory)
std::ostream &	unicode::operator<< (std::ostream &, BaseGeneralCategory)
std::ostream &	unicode::operator<< (std::ostream &, BidirectionalCategory)
std::ostream &	unicode::operator<< (std::ostream &, DecompositionMappingTag)
GeneralCategory	unicode::getGeneralCategory (UChar code)
BaseGeneralCategory	unicode::getBaseGeneralCategory (UChar code)
int32_t	unicode::getCanonicalCombiningClass (UChar code)
BidirectionalCategory	unicode::getBidirectionalCategory (UChar code)
DecompositionMappingTag	unicode::getDecompositionMappingTag (UChar code)
std::vector< UChar >	unicode::getDecompositionMapping (UChar code)
void	unicode::getDecompositionMapping (UChar code, UChar buffer[])
int32_t	unicode::getDecimalDigitValue (UChar code)
int32_t	unicode::getDigitValue (UChar code)
double	unicode::getNumericValue (UChar code)
std::pair< int64_t, int64_t >	unicode::getNumericFraction (UChar code)
bool	unicode::isMirrored (UChar code)
UChar	unicode::getUpperCase (UChar code)
UChar	unicode::getLowerCase (UChar code)
UChar	unicode::getTitleCase (UChar code)
std::string	unicode::toUTF8 (UChar code)
std::string	unicode::toUTF8 (const std::vector< UChar > codes)
UChar	unicode::fromUTF8Char (const std::string &str)
std::vector< UChar >	unicode::fromUTF8 (const std::string &str)
std::u16string	unicode::toUTF16 (const std::vector< UChar > codes)
std::vector< UChar >	unicode::fromUTF16 (const std::u16string &str)

Detailed Description

The data file that stores the information.

Enumeration Type Documentation

BaseGeneralCategory

enum unicode::BaseGeneralCategory

strong

The types of base general category.

DecompositionMappingTag

enum unicode::DecompositionMappingTag

strong

The tags of decomposition mappingy.

GeneralCategory

enum unicode::GeneralCategory

strong

The types of general category.

Function Documentation

fromUTF16()

std::vector< UChar > unicode::fromUTF16

(

const std::u16string &

str

)

Convert UTF-16 string to code points.

fromUTF8()

std::vector< UChar > unicode::fromUTF8

(

const std::string &

str

)

Convert a UTF-8 string to code points.

fromUTF8Char()

UChar unicode::fromUTF8Char

(

const std::string &

str

)

Convert a UTF-8 string to a code point.

getBaseGeneralCategory()

BaseGeneralCategory unicode::getBaseGeneralCategory

(

UChar

code

)

Get the base general category of a code point.

getBidirectionalCategory()

BidirectionalCategory unicode::getBidirectionalCategory

(

UChar

code

)

Get the bidirectional category of a code point.

getCanonicalCombiningClass()

int32_t unicode::getCanonicalCombiningClass

(

UChar

code

)

Get the canonical combining class of a code point.

getDecimalDigitValue()

int32_t unicode::getDecimalDigitValue

(

UChar

code

)

Get the decimal digit value of a code point.

Returns

-1 will be returned if it is not a decimal digit.

getDecompositionMapping() [1/2]

std::vector< UChar > unicode::getDecompositionMapping

(

UChar

code

)

Get the mapped decomposition of a code point.

getDecompositionMapping() [2/2]

void unicode::getDecompositionMapping	(	UChar	code,
		UChar	buffer[]
	)

Get the mapped decomposition of a code point.

getDecompositionMappingTag()

DecompositionMappingTag unicode::getDecompositionMappingTag

(

UChar

code

)

Get the decomposition mapping tag of a code point.

getDigitValue()

int32_t unicode::getDigitValue

(

UChar

code

)

Get the digit value of a code point.

Returns

-1 will be returned if it is not a digit.

getGeneralCategory()

GeneralCategory unicode::getGeneralCategory

(

UChar

code

)

Get the general category of a code point.

getLowerCase()

UChar unicode::getLowerCase

(

UChar

code

)

Get the lower case of a code point.

Returns

The original code point will be returned if it doesn't have a lower case.

getNumericFraction()

std::pair< int64_t, int64_t > unicode::getNumericFraction

(

UChar

code

)

Get the numeric value of a code point in fraction form.

Returns

{-1, 0} will be returned if it is not a numeric.

getNumericValue()

double unicode::getNumericValue

(

UChar

code

)

Get the numeric value of a code point.

Returns

nan will be returned if it is not a numeric.

getTitleCase()

UChar unicode::getTitleCase

(

UChar

code

)

Get the title case of a code point.

Returns

The original code point will be returned if it doesn't have a title case.

getUpperCase()

UChar unicode::getUpperCase

(

UChar

code

)

Get the upper case of a code point.

Returns

The original code point will be returned if it doesn't have a upper case.

isMirrored()

bool unicode::isMirrored

(

UChar

code

)

Whether the code point is mirrored.

operator<<() [1/4]

std::ostream & unicode::operator<<	(	std::ostream &	os,
		BaseGeneralCategory	c
	)

Outputs the base general category with its name.

operator<<() [2/4]

std::ostream & unicode::operator<<	(	std::ostream &	os,
		BidirectionalCategory	c
	)

Outputs the bidirectional category with its name.

operator<<() [3/4]

std::ostream & unicode::operator<<	(	std::ostream &	os,
		DecompositionMappingTag	tag
	)

Outputs the decomposition mapping tag with its name.

operator<<() [4/4]

std::ostream & unicode::operator<<	(	std::ostream &	os,
		GeneralCategory	c
	)

Outputs the general category with its name.

toUTF16()

std::u16string unicode::toUTF16

(

const std::vector< UChar >

codes

)

Convert code points to UTF-16 string.

toUTF8() [1/2]

std::string unicode::toUTF8

(

const std::vector< UChar >

codes

)

Convert code points to UTF-8 string.

toUTF8() [2/2]

std::string unicode::toUTF8

(

UChar

code

)

Convert a code point to UTF-8 string.