92 lines
2.2 KiB
C++
92 lines
2.2 KiB
C++
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/*
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* Copyright (c) 2001 Stephen Williams (steve@icarus.com)
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*
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* This source code is free software; you can redistribute it
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* and/or modify it in source code form under the terms of the GNU
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* General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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*/
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#if !defined(WINNT)
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#ident "$Id: vpi_const.cc,v 1.1 2001/03/18 04:35:18 steve Exp $"
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#endif
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# include "vpi_priv.h"
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# include <malloc.h>
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# include <assert.h>
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static int string_get(int code, vpiHandle ref)
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{
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struct __vpiStringConst*rfp = (struct __vpiStringConst*)ref;
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assert(ref->vpi_type->type_code == vpiConstant);
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switch (code) {
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case vpiConstType:
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return vpiStringConst;
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default:
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assert(0);
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return 0;
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}
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}
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static void string_value(vpiHandle ref, p_vpi_value vp)
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{
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struct __vpiStringConst*rfp = (struct __vpiStringConst*)ref;
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assert(ref->vpi_type->type_code == vpiConstant);
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switch (vp->format) {
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case vpiObjTypeVal:
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case vpiStringVal:
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vp->value.str = (char*)rfp->value;
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vp->format = vpiStringVal;
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break;
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default:
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vp->format = vpiSuppressVal;
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break;
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}
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}
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static const struct __vpirt vpip_string_rt = {
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vpiConstant,
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string_get,
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0,
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string_value,
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0,
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0,
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0
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};
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vpiHandle vpip_make_string_const(char*text)
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{
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struct __vpiStringConst*obj;
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obj = (struct __vpiStringConst*)
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malloc(sizeof (struct __vpiStringConst));
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obj->base.vpi_type = &vpip_string_rt;
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obj->value = text;
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return &obj->base;
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}
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/*
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* $Log: vpi_const.cc,v $
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* Revision 1.1 2001/03/18 04:35:18 steve
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* Add support for string constants to VPI.
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*
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*/
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