69 lines
1.1 KiB
C
69 lines
1.1 KiB
C
/* $Id$ */
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/*
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* (c) copyright 1983 by the Vrije Universiteit, Amsterdam, The Netherlands.
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*
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* This product is part of the Amsterdam Compiler Kit.
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*
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* Permission to use, sell, duplicate or disclose this software must be
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* obtained in writing. Requests for such permissions may be sent to
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*
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* Dr. Andrew S. Tanenbaum
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* Wiskundig Seminarium
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* Vrije Universiteit
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* Postbox 7161
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* 1007 MC Amsterdam
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* The Netherlands
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*
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*/
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#include "pc.h"
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/* function strbuf(var b:charbuf):string; */
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char* strbuf(char* s)
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{
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return (s);
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}
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/* function strtobuf(s:string; var b:charbuf; blen:integer):integer; */
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int strtobuf(char* s, char* b, int l)
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{
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int i;
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i = 0;
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while (--l >= 0)
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{
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if ((*b++ = *s++) == 0)
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break;
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i++;
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}
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return (i);
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}
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/* function strlen(s:string):integer; */
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int strlen(char* s)
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{
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int i;
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i = 0;
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while (*s++)
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i++;
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return (i);
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}
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/* function strfetch(s:string; i:integer):char; */
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int strfetch(char* s, int i)
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{
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return (s[i - 1]);
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}
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/* procedure strstore(s:string; i:integer; c:char); */
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void strstore(char* s, int i, int c)
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{
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s[i - 1] = c;
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}
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