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/***********************************************************************
* *
* This software is part of the ast package *
* Copyright (c) 1985-2011 AT&T Intellectual Property *
* and is licensed under the *
* Eclipse Public License, Version 1.0 *
* by AT&T Intellectual Property *
* *
* A copy of the License is available at *
* http://www.eclipse.org/org/documents/epl-v10.html *
* (with md5 checksum b35adb5213ca9657e911e9befb180842) *
* *
* Information and Software Systems Research *
* AT&T Research *
* Florham Park NJ *
* *
* Glenn Fowler <gsf@research.att.com> *
* David Korn <dgk@research.att.com> *
* Phong Vo <kpv@research.att.com> *
* *
***********************************************************************/
#include "FEATURE/uwin"
#if !_UWIN || _lib_a64l
void _STUB_a64l(){}
#else
#define a64l ______a64l
#define l64a ______l64a
#include <stdlib.h>
#include <string.h>
#undef a64l
#undef l64a
#if defined(__EXPORT__)
#define extern __EXPORT__
#endif
static char letter[65] = "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
extern long a64l(const char *str)
{
register unsigned long ul = 0;
register int n = 6;
register int c;
register char *cp;
for(n=0; n <6; n++)
{
if((c= *str++)==0)
break;
if(!(cp=strchr(letter,c)))
break;
ul |= (cp-letter)<< (6*n);
}
return((long)ul);
}
extern char *l64a(long l)
{
static char buff[7];
unsigned ul = ((unsigned long)l & 0xffffffff);
register char *cp = buff;
while(ul>0)
{
*cp++ = letter[ul&077];
ul >>= 6;
}
*cp = 0;
return(buff);
}
#endif
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