91 lines
1.9 KiB
C
91 lines
1.9 KiB
C
/* Copyright (c) 1990, 1991 UNIX System Laboratories, Inc. */
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/* Copyright (c) 1984, 1986, 1987, 1988, 1989, 1990 AT&T */
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/* All Rights Reserved */
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/* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF */
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/* UNIX System Laboratories, Inc. */
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/* The copyright notice above does not evidence any */
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/* actual or intended publication of such source code. */
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#ident "@(#)ksh:shlib/assnum.c 1.2.4.1"
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/*
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* ASSNUM.C
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*
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* Programmer: D. G. Korn
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*
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* Owner: D. A. Lambeth
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*
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* Date: April 17, 1980
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*
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*
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* NAM_LONGPUT (NP, NUM)
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*
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* Assign the long integer NUM to NP. NP should have
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* the L_FLAG and N_INTGER attributes.
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*
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*
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* See Also: nam_putval(III), nam_free(III), nam_strval(III), ltos(III)
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*/
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#include "name.h"
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#ifdef FLOAT
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# define ltos etos
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#endif /* FLOAT */
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extern char *ltos();
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/*
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* ASSLONG (NP, NUM)
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*
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* struct namnod *NP;
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*
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* int NUM;
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*
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* Assign the value NUM to the namnod given by NP. All
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* appropriate conversions are made.
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*/
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void nam_longput(np,num)
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register struct namnod *np;
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#ifdef FLOAT
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double num;
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#else
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long num;
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#endif /* FLOAT */
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{
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register union Namval *up = &np->value.namval;
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if (nam_istype (np, N_INTGER))
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{
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if (nam_istype (np, N_ARRAY))
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up = &(array_find(np,A_ASSIGN)->namval);
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#ifdef NAME_SCOPE
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if (nam_istype (np, N_CWRITE))
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np = nam_copy(np,1);
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#endif /* NAME_SCOPE */
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if (nam_istype (np, N_INDIRECT))
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up = up->up;
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nam_offtype(np,~N_IMPORT);
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if (nam_istype (np, N_BLTNOD))
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(*up->fp->f_ap)((unsigned)num);
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#ifdef FLOAT
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else if (nam_istype (np, N_DOUBLE))
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{
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if(up->dp==0)
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up->dp = new_of(double,0);
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*(up->dp) = num;
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}
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#endif /* FLOAT */
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else
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{
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if(up->lp==0)
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up->lp = new_of(long,0);
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*(up->lp) = num;
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if(np->value.namsz == 0)
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np->value.namsz = sh_lastbase;
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}
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}
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else
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nam_putval(np,ltos(num,10));
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}
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