ismblead.c File Reference

#include <precomp.h>
#include <mbctype.h>

Include dependency graph for ismblead.c:

Go to the source code of this file.

Functions
int	_ismbblead (unsigned int c)
int	_ismbslead (const unsigned char *start, const unsigned char *str)
unsigned char *	__p__mbctype (void)

Function Documentation

__p__mbctype()

unsigned char * __p__mbctype

(

void

)

Definition at line 48 of file ismblead.c.

{
  return get_mbcinfo()->mbctype;
}

_ismbblead()

int _ismbblead

(

unsigned int

c

)

Definition at line 20 of file ismblead.c.

{
  return (get_mbcinfo()->mbctype[(c&0xff) + 1] & _M1) != 0;
}

Referenced by _ismbclegal(), _ismbslead(), _mbbtolower(), _mbbtoupper(), _mbccpy(), _mbclen(), _mbclen2(), _mbsbtype(), _mbscoll(), _mbsdec(), _mbsicmp(), _mbsicoll(), _mbsinc(), _mbslen(), _mbslwr(), _mbsnbcat(), _mbsnbcmp(), _mbsnbcnt(), _mbsnbcoll(), _mbsnbcpy(), _mbsnbcpy_s(), _mbsnccnt(), _mbsncmp(), _mbsncoll(), _mbsncpy(), _mbsnextc(), _mbsnicmp(), _mbsninc(), _mbsnlen(), _mbsrev(), _Success_(), _tsplitpath_x(), needs_trail_byte(), should_copy_another_character(), and test_mbcp().

_ismbslead()

int _ismbslead	(	const unsigned char *	start,
		const unsigned char *	str
	)

Definition at line 28 of file ismblead.c.

{
  int lead = 0;
 
  /* Lead bytes can also be trail bytes so we need to analyse the string
   */
  while (start <= str)
  {
    if (!*start)
      return 0;
    lead = !lead && _ismbblead(*start);
    start++;
  }
 
  return lead ? -1 : 0;
}