strw_chr.c

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/* chrw$ routine */

#include "fb.h"

FB_WCHAR *fb_WstrChr ( int args, ... )
{
        FB_WCHAR        *dst, *s;
        va_list         ap;
        unsigned int num;
        int i;

        if( args <= 0 )
                return NULL;

        /* alloc temp string */
        va_start( ap, args );

    dst = fb_wstr_AllocTemp( args );
        if( dst != NULL )
        {
                /* convert */
                s = dst;
                for( i = 0; i < args; i++ )
                {
                        num = va_arg( ap, unsigned int );
                        *s++ = num;
                }
                /* null-term */
                *s = 0;
        }

        va_end( ap );

        return dst;
}