34 char *
strecat(
char *dst,
const char *src,
const char *last);
35 char *
strecpy(
char *dst,
const char *src,
const char *last);
36 char *
stredup(
const char *src,
const char *last = NULL);
38 int CDECL
seprintf(
char *str,
const char *last,
const char *format, ...) WARN_FORMAT(3, 4);
39 int CDECL
vseprintf(
char *str, const
char *last, const
char *format, va_list ap);
41 char *CDECL
str_fmt(const
char *str, ...) WARN_FORMAT(1, 2);
50 bool StrValid(const
char *str, const
char *last);
61 return s == NULL || s[0] ==
'\0';
71 static inline size_t ttd_strnlen(
const char *str,
size_t maxlen)
74 for (t = str; (size_t)(t - str) < maxlen && *t !=
'\0'; t++) {}
78 char *
md5sumToString(
char *buf,
const char *last,
const uint8 md5sum[16]);
87 static inline WChar Utf8Consume(
const char **s)
101 if (c < 0x80)
return 1;
102 if (c < 0x800)
return 2;
103 if (c < 0x10000)
return 3;
104 if (c < 0x110000)
return 4;
120 if (
GB(c, 3, 5) == 0x1E)
return 4;
121 if (
GB(c, 4, 4) == 0x0E)
return 3;
122 if (
GB(c, 5, 3) == 0x06)
return 2;
123 if (
GB(c, 7, 1) == 0x00)
return 1;
131 static inline bool IsUtf8Part(
char c)
133 return GB(c, 6, 2) == 2;
146 while (IsUtf8Part(*--ret)) {}
153 while (IsUtf8Part(*--ret)) {}
166 return c >= 0xD800 && c <= 0xDBFF;
176 return c >= 0xDC00 && c <= 0xDFFF;
187 return 0x10000 + (((lead - 0xD800) << 10) | (trail - 0xDC00));
227 static inline bool IsPrintable(
WChar c)
229 if (c < 0x20)
return false;
230 if (c < 0xE000)
return true;
231 if (c < 0xE200)
return false;
244 return c == 0x0020 || c == 0x3000;
248 #if defined(__NetBSD__) || defined(__FreeBSD__)
249 #include <sys/param.h>
253 #if defined(_GNU_SOURCE) || (defined(__BSD_VISIBLE) && __BSD_VISIBLE) || (defined(__APPLE__) && (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE))) || defined(_NETBSD_SOURCE)
254 # undef DEFINE_STRCASESTR
256 # define DEFINE_STRCASESTR
257 char *strcasestr(
const char *haystack,
const char *needle);
260 int strnatcmp(
const char *s1,
const char *s2,
bool ignore_garbage_at_front =
false);