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/*
* arrayparm.c --- figure out how to make a parameter be an array
*
* Arnold Robbins
* arnold@skeeve.com
* 10/2001
*
* Revised 7/2003
* Revised 6/2004
*/
/*
* Copyright (C) 2001, 2003, 2004 the Free Software Foundation, Inc.
*
* This file is part of GAWK, the GNU implementation of the
* AWK Programming Language.
*
* GAWK is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* GAWK is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "awk.h"
/* do_mkarray --- turn a variable into an array */
/*
* From awk, call
*
* mkarray(var, sub, val)
*/
static NODE *
do_mkarray(tree)
NODE *tree;
{
int ret = -1;
NODE *var, *sub, *val;
NODE **elemval;
if (do_lint && get_curfunc_arg_count() > 3)
lintwarn("mkarray: called with too many arguments");
var = get_argument(tree, 0);
if (var == NULL)
var = stack_ptr[0];
var = get_array(var);
sub = get_argument(tree, 1);
val = get_argument(tree, 2);
printf("var->type = %s\n", nodetype2str(var->type));
printf("sub->type = %s\n", nodetype2str(sub->type));
printf("val->type = %s\n", nodetype2str(val->type));
assoc_clear(var);
elemval = assoc_lookup(var, sub, 0);
*elemval = dupnode(val);
ret = 0;
/* Set the return value */
set_value(tmp_number((AWKNUM) ret));
/* Just to make the interpreter happy */
return tmp_number((AWKNUM) 0);
}
/* dlload --- load new builtins in this library */
NODE *
dlload(tree, dl)
NODE *tree;
void *dl;
{
make_builtin("mkarray", do_mkarray, 3);
return tmp_number((AWKNUM) 0);
}
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