aMule Bug Tracker - aMule
Is not exhaustively proved but it seems to work. It's just an old library wruited by me in Turbo Pascal years ago in order to sort ANSI and ASCII characters, without ASCII support and with UTF support added.
int AlfaComp (char *a, char *b, char juego, char func)
(s and t are char *, "juego" can be "UTF8" or "ANSI" that are constants defined in the library to indicate the encoding in use, and there are three functions available).
Examples:
AlfaComp (s,t,UTF8,MAYOR_QUE)
returns 1 if s has to be ordered after t, and 0 if not.
AlfaComp (s,t,ANSI,MENOR_QUE)
returns 1 if s has to be ordered before t, and 0 if not.
AlfaComp (s,t,UTF8,IGUAL_QUE) returns 1 is both string are equal (the program supposes the letters "á" and "a" are same. If you don't like this, just use the standard strcmp function in string.h
Note: The letter ç is an special case. It just can be ordered as a c, but if two words only differs in this letter, the ç can be ordered AFTER the c. because of this, this words are correctly in order:
placa
plaça
plaçada
placar
plaçar
placard
The function takes this in consideration and returns the correct value. Note: this is using the MAYOR_QUE and the MENOR_QUE functions, the IGUAL_QUE function always returns thesse two words are different.
Other interesting functions in the library:
void QuitarAcentos (char *s, char *e, char juego)
copy the e string in the s string with substitution of accentued letters. For example, á, and à can be changed by an a. juego can be UTF8 or ANSI
void Mayuscula (char *s, char juego)
converts a string first letter to uppercase
void Minuscula (char *s, char juego)
converts a string first letter to lowercase
void MaysCadena (char *s, char juego)
converts an entire string to uppercase
void MinsCadena (char *s, char juego)
converts an entire string to lowercase
char MeteChar (char *s, int c, char juego)
inserts the c character (c is an int containing the chacacter code) in the string s, and returns the number of bytes used by the character in the string (always 1 for ANSI, 1 to 4 for UTF-8).
int utf24bit (char *s, char juego)
reads a character from s and returns it as a int. s can be a 1 byte ANSI character or a 1 to 4 byte UTF-8 character.
int ValidaUTF (char *s)
Tests if s can be a valid UTF-8 sequence of bytes. (For example, an UTF string can not have two bytes >192 one just after the other.
char NumBytes (char *s, char juego)
reads the first byte of a character and returns number of bytes it has to have if it is a valid UTF-8 sequence. For example, if an utf character has the first byte > 240 the next three bytes can be 128-191.
size_t UTF8long (char *s, char juego)
returns the number of letters in a UTF-8 or ANSI string.
The library also defines constant names for characters >128.
Note: is my first useful C program. If you find any bug, please send me a message. Thanks.
alfaint.c (9,375) 2006-05-06 19:37https://bugs.amule.org/file_download.php?file_id=149&type=bug
ejemplo.c (1,910) 2006-05-06 19:39https://bugs.amule.org/file_download.php?file_id=150&type=bug
gples.txt (22,474) 2006-05-06 20:13https://bugs.amule.org/file_download.php?file_id=151&type=bug
alfaint.c (9,321) 2006-05-06 20:49https://bugs.amule.org/file_download.php?file_id=152&type=bug
alphaint.c (8,725) 2006-05-08 15:24https://bugs.amule.org/file_download.php?file_id=153&type=bug
test.c (2,056) 2006-05-08 15:24https://bugs.amule.org/file_download.php?file_id=154&type=bug
gpl.txt (19,941) 2006-05-08 15:30https://bugs.amule.org/file_download.php?file_id=155&type=bug
alphaint.c (6,039) 2006-11-06 21:36https://bugs.amule.org/file_download.php?file_id=169&type=bug
alphaint.h (4,264) 2006-11-06 21:37https://bugs.amule.org/file_download.php?file_id=170&type=bug
test.c (2,346) 2006-11-06 21:38https://bugs.amule.org/file_download.php?file_id=171&type=bug
compile.sh (213) 2006-11-06 21:39https://bugs.amule.org/file_download.php?file_id=172&type=bug