141 lines
3.5 KiB
C++
141 lines
3.5 KiB
C++
/*
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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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#ifdef HAVE_CVS_IDENT
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#ident "$Id: parse_misc.cc,v 1.9 2006/09/23 04:57:20 steve Exp $"
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#endif
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# include "parse_misc.h"
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# include "compile.h"
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# include <stdio.h>
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#ifdef HAVE_MALLOC_H
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# include <malloc.h>
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#endif
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# include <stdlib.h>
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const char*yypath;
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unsigned yyline;
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void yyerror(const char*msg)
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{
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fprintf(stderr, "%s:%u: %s\n", yypath, yyline, msg);
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}
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void symbv_init(struct symbv_s*obj)
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{
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obj->cnt = 0;
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obj->vect = 0;
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}
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void symbv_add(struct symbv_s*obj, struct symb_s item)
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{
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obj->vect = (struct symb_s*)
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realloc(obj->vect, (obj->cnt+1) * sizeof(struct symb_s));
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obj->vect[obj->cnt] = item;
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obj->cnt += 1;
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}
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void numbv_init(struct numbv_s*obj)
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{
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obj->cnt = 0;
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obj->nvec = 0;
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}
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void numbv_add(struct numbv_s*obj, long item)
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{
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obj->nvec = (long*) realloc(obj->nvec, (obj->cnt+1) * sizeof(long));
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obj->nvec[obj->cnt] = item;
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obj->cnt += 1;
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}
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void numbv_clear(struct numbv_s*obj)
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{
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free(obj->nvec);
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obj->nvec = 0;
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obj->cnt = 0;
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}
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void argv_init(struct argv_s*obj)
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{
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obj->argc = 0;
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obj->argv = 0;
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obj->syms = 0;
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}
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void argv_add(struct argv_s*obj, vpiHandle item)
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{
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obj->argv = (vpiHandle*)
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realloc(obj->argv, (obj->argc+1)*sizeof(vpiHandle));
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obj->argv[obj->argc] = item;
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obj->argc += 1;
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}
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void argv_sym_add(struct argv_s*obj, char *item)
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{
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argv_add(obj, 0x0);
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obj->syms = (char**)
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realloc(obj->syms, (obj->argc)*sizeof(char*));
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obj->syms[obj->argc-1] = item;
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}
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void argv_sym_lookup(struct argv_s*obj)
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{
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if (!obj->syms)
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return;
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for (unsigned i=0; i < obj->argc; i++)
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if (!obj->argv[i])
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compile_vpi_lookup(&obj->argv[i], obj->syms[i]);
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free(obj->syms);
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}
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/*
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* $Log: parse_misc.cc,v $
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* Revision 1.9 2006/09/23 04:57:20 steve
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* Basic support for specify timing.
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*
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* Revision 1.8 2002/08/12 01:35:08 steve
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* conditional ident string using autoconfig.
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*
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* Revision 1.7 2001/09/15 18:27:05 steve
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* Make configure detect malloc.h
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*
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* Revision 1.6 2001/07/11 04:43:57 steve
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* support postpone of $systask parameters. (Stephan Boettcher)
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*
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* Revision 1.5 2001/05/02 23:16:50 steve
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* Document memory related opcodes,
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* parser uses numbv_s structures instead of the
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* symbv_s and a mess of unions,
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* Add the %is/sub instruction.
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* (Stephan Boettcher)
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*
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* Revision 1.4 2001/05/01 01:09:39 steve
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* Add support for memory objects. (Stephan Boettcher)
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*
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* Revision 1.3 2001/03/20 06:16:24 steve
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* Add support for variable vectors.
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*
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* Revision 1.2 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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* Revision 1.1 2001/03/11 00:29:39 steve
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* Add the vvp engine to cvs.
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*
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*/
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