mirror of
https://github.com/HIllya51/LunaHook.git
synced 2024-10-23 07:28:16 +08:00
29 lines
788 B
C++
29 lines
788 B
C++
#ifndef DYNSJIS_H
|
|
#define DYNSJIS_H
|
|
|
|
// dynsjis.h
|
|
// 6/11/2015 jichi
|
|
|
|
namespace dynsjis {
|
|
|
|
inline bool isleadbyte(unsigned char ch)
|
|
{ return ch > 127 && (ch < 0xa1 || ch > 0xdf); }
|
|
|
|
inline bool isleadchar(unsigned int ch)
|
|
{ return isleadbyte((ch >> 8) & 0xff); }
|
|
|
|
const char *nextchar(const char *s);
|
|
inline char *nextchar(char *s)
|
|
{ return const_cast<char *>(nextchar(static_cast<const char *>(s))); }
|
|
|
|
inline bool isleadstr(const char *s) // return true if the first character of the string is widechar
|
|
{ return nextchar(s) - s == 2; }
|
|
|
|
const char *prevchar(const char *s, const char *begin = nullptr);
|
|
inline char *prevchar(char *s, const char *begin = nullptr)
|
|
{ return const_cast<char *>(prevchar(static_cast<const char *>(s), begin)); }
|
|
|
|
} // namespace dynsjis
|
|
|
|
#endif // DYNSJIS_H
|