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Added UTF-8 functions to plugins API

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This commit is contained in:
Sebastien Helleu
2007-12-10 18:07:20 +01:00
parent 256557f900
commit da95d22587
7 changed files with 331 additions and 46 deletions
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src/core/wee-utf8.c
+1 -41
View File
@@ -226,7 +226,7 @@ utf8_next_char (char *string)
}
/*
* utf8_char_size: return UTF-8 char size
* utf8_char_size: return UTF-8 char size (in bytes)
*/
int
@@ -455,43 +455,3 @@ utf8_pos (char *string, int real_pos)
}
return count;
}
/*
* utf8_get_wide_char: get wide char from string (first char)
*/
wint_t
utf8_get_wide_char (char *string)
{
int char_size;
wint_t result;
if (!string || !string[0])
return WEOF;
char_size = utf8_char_size (string);
switch (char_size)
{
case 1:
result = (wint_t)string[0];
break;
case 2:
result = ((wint_t)((unsigned char)string[0])) << 8
| ((wint_t)((unsigned char)string[1]));
break;
case 3:
result = ((wint_t)((unsigned char)string[0])) << 16
| ((wint_t)((unsigned char)string[1])) << 8
| ((wint_t)((unsigned char)string[2]));
break;
case 4:
result = ((wint_t)((unsigned char)string[0])) << 24
| ((wint_t)((unsigned char)string[1])) << 16
| ((wint_t)((unsigned char)string[2])) << 8
| ((wint_t)((unsigned char)string[3]));
break;
default:
result = WEOF;
}
return result;
}
src/core/wee-utf8.h
-1
View File
@@ -47,6 +47,5 @@ extern int utf8_char_size_screen (char *);
extern char *utf8_add_offset (char *, int);
extern int utf8_real_pos (char *, int);
extern int utf8_pos (char *, int);
extern wint_t utf8_get_wide_char (char *);
#endif /* wee-utf8.h */