| #ifndef _UTFH_ |
| #define _UTFH_ 1 |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| typedef unsigned short Rune; /* 16 bits */ |
| |
| enum |
| { |
| UTFmax = 3, /* maximum bytes per rune */ |
| Runesync = 0x80, /* cannot represent part of a UTF sequence (<) */ |
| Runeself = 0x80, /* rune and UTF sequences are the same (<) */ |
| Runeerror = 0x80, /* decoding error in UTF */ |
| }; |
| |
| /* |
| * rune routines |
| */ |
| extern int runetochar(char*, Rune*); |
| extern int chartorune(Rune*, char*); |
| extern int runelen(long); |
| extern int runenlen(Rune*, int); |
| extern int fullrune(char*, int); |
| extern int utflen(char*); |
| extern int utfnlen(char*, long); |
| extern char* utfrune(char*, long); |
| extern char* utfrrune(char*, long); |
| extern char* utfutf(char*, char*); |
| extern char* utfecpy(char*, char*, char*); |
| |
| extern Rune* runestrcat(Rune*, Rune*); |
| extern Rune* runestrchr(Rune*, Rune); |
| extern int runestrcmp(Rune*, Rune*); |
| extern Rune* runestrcpy(Rune*, Rune*); |
| extern Rune* runestrncpy(Rune*, Rune*, long); |
| extern Rune* runestrecpy(Rune*, Rune*, Rune*); |
| extern Rune* runestrdup(Rune*); |
| extern Rune* runestrncat(Rune*, Rune*, long); |
| extern int runestrncmp(Rune*, Rune*, long); |
| extern Rune* runestrrchr(Rune*, Rune); |
| extern long runestrlen(Rune*); |
| extern Rune* runestrstr(Rune*, Rune*); |
| |
| extern Rune tolowerrune(Rune); |
| extern Rune totitlerune(Rune); |
| extern Rune toupperrune(Rune); |
| extern int isalpharune(Rune); |
| extern int islowerrune(Rune); |
| extern int isspacerune(Rune); |
| extern int istitlerune(Rune); |
| extern int isupperrune(Rune); |
| |
| #ifdef cplusplus |
| } |
| #endif |
| #endif |
