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ismbtrl.c File Reference
#include <precomp.h>
#include <mbctype.h>
Include dependency graph for ismbtrl.c:

Go to the source code of this file.

Functions

size_t _mbclen2 (const unsigned int s)
 
int _ismbbtrail (unsigned int c)
 
int _ismbstrail (const unsigned char *start, const unsigned char *str)
 

Function Documentation

◆ _ismbbtrail()

int _ismbbtrail ( unsigned int  c)

Definition at line 23 of file ismbtrl.c.

24 {
25  return (get_mbcinfo()->mbctype[(c&0xff) + 1] & _M2) != 0;
26 }
#define _M2
Definition: msvcrt.h:818
const GLubyte * c
Definition: glext.h:8905
MSVCRT_pthreadmbcinfo get_mbcinfo(void)
Definition: locale.c:364

◆ _ismbstrail()

int _ismbstrail ( const unsigned char start,
const unsigned char str 
)

Definition at line 32 of file ismbtrl.c.

33 {
34  /* Note: this function doesn't check _ismbbtrail */
35  if ((str > start) && _ismbslead(start, str-1))
36  return -1;
37  else
38  return 0;
39 }
const WCHAR * str
GLuint start
Definition: gl.h:1545
_Check_return_ _CRTIMP int __cdecl _ismbslead(_In_reads_z_(_Pos - _Str+1) const unsigned char *_Str, _In_z_ const unsigned char *_Pos)

Referenced by test_mbcp().

◆ _mbclen2()

size_t _mbclen2 ( const unsigned int  s)

Definition at line 23 of file mbclen.c.

24 {
25  return (_ismbblead(s>>8) && _ismbbtrail(s&0x00FF)) ? 2 : 1;
26 }
_Check_return_ _CRTIMP int __cdecl _ismbbtrail(_In_ unsigned int _C)
GLdouble s
Definition: gl.h:2039
int __cdecl _ismbblead(unsigned int)
Definition: ismblead.c:20