44 lines
1.1 KiB
C
Executable File
44 lines
1.1 KiB
C
Executable File
#ifndef js_utf_h
|
|
#define js_utf_h
|
|
|
|
typedef int Rune; /* 32 bits */
|
|
|
|
#define chartorune jsU_chartorune
|
|
#define runetochar jsU_runetochar
|
|
#define runelen jsU_runelen
|
|
#define utflen jsU_utflen
|
|
|
|
#define isalpharune jsU_isalpharune
|
|
#define islowerrune jsU_islowerrune
|
|
#define isspacerune jsU_isspacerune
|
|
#define istitlerune jsU_istitlerune
|
|
#define isupperrune jsU_isupperrune
|
|
#define tolowerrune jsU_tolowerrune
|
|
#define totitlerune jsU_totitlerune
|
|
#define toupperrune jsU_toupperrune
|
|
|
|
enum
|
|
{
|
|
UTFmax = 4, /* maximum bytes per rune */
|
|
Runesync = 0x80, /* cannot represent part of a UTF sequence (<) */
|
|
Runeself = 0x80, /* rune and UTF sequences are the same (<) */
|
|
Runeerror = 0xFFFD, /* decoding error in UTF */
|
|
Runemax = 0x10FFFF, /* maximum rune value */
|
|
};
|
|
|
|
int chartorune(Rune *rune, const char *str);
|
|
int runetochar(char *str, const Rune *rune);
|
|
int runelen(int c);
|
|
int utflen(const char *s);
|
|
|
|
int isalpharune(Rune c);
|
|
int islowerrune(Rune c);
|
|
int isspacerune(Rune c);
|
|
int istitlerune(Rune c);
|
|
int isupperrune(Rune c);
|
|
Rune tolowerrune(Rune c);
|
|
Rune totitlerune(Rune c);
|
|
Rune toupperrune(Rune c);
|
|
|
|
#endif
|