jstrlen.c

来自「开放源码的编译器open watcom 1.6.0版的源代码」· C语言 代码 · 共 74 行

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#include "variety.h"
#include <jstring.h>


/**
*
*  Name:        jstrlen         暥帤悢傪摼傞
*
*  Synopsis:    nm = jstrlen( s );
*
*               int nm;         暥帤悢
*               JSTRING s;      暥帤楍
*
*  Description: 暥帤楍偺暥帤悢傪摼傞丅
*
*  Returns:     暥帤楍偺暥帤悢傪曉偡丅廔抂偺俶倀俴俴偼暥帤悢偵娷傑傟側偄丅
*
*
*  Name:        jstrlen         compute the length of KANJI string
*
*  Synopsis:    nm = jstrlen( s );
*
*               int     nm;     length of KANJI string
*               JSTRING s;      pointer to the KANJI string
*
*  Description: The jstrlen function compute the length of string pointed to
*               by s with in KANJI letter.
*
*  Returns:     The jstrlen function returns the number of letters that precede
*               the terminating null character.
*
**/

_WCRTLINK size_t jstrlen( const JCHAR *s )
{
    size_t count = 0;
    JMOJI m;

    while( s = jgetmoji( s, &m ), m ) count++;
    return count;
}