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Rev 8687 Rev 8718
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#include
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#include
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#include
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int virtual_getc_str(void *sp, const void *obj)
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// get next chat from string obj, save point is ptr to string char ptr
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{
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    int ch;
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    const char *s = (const char *)obj;
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    const char**spc= (const char**)sp;
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    if (!s || !spc) return EOF;  // error
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    if (!*spc) *spc = s;    // first call, init savepoint
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    if (!**spc) return EOF;  // EOS
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    ch = **spc; (*spc)++ ;
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    return ch;
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}
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void virtual_ungetc_str(void *sp, int c, const void *obj)
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// if can, one step back savepoint in s
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{
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    const char *s = (const char *)obj;
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    const char**spc= (const char**)sp;
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    if (s && spc && *spc > s) (*spc)--;
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}
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int vsscanf ( const char * s, const char * format, va_list arg )
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{
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    return format_scan(s, format, arg, &virtual_getc_str, &virtual_ungetc_str);
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};
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int sscanf(const char * s, const char * format, ...)
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int sscanf ( const char * s, const char * format, ...)
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{
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{
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   va_list arg;
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   va_list      arg;
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   int  n;
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   int  n;
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   va_start(arg, format);
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   va_start(arg, format);
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   n = vsscanf(s, format, arg);
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   n = vsscanf(s, format, arg);
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   va_end(arg);
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   va_end(arg);
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   return n;
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   return n;