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#ifndef __parse_misc_H
#define __parse_misc_H
* Copyright (c) 1998-2009 Stephen Williams (
* This source code is free software; you can redistribute it
* and/or modify it in source code form 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.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
# include <list>
# include <ostream>
# include "compiler.h"
# include "pform.h"
* The vlltype supports the passing of detailed source file location
* information between the lexical analyzer and the parser. Defining
* YYLTYPE compels the lexor to use this type and not something other.
struct vlltype {
unsigned first_line;
unsigned first_column;
unsigned last_line;
unsigned last_column;
const char*text;
# define YYLTYPE struct vlltype
class LineInfo;
inline void FILE_NAME(LineInfo*tmp, const struct vlltype&where)
/* This for compatibility with new and older bison versions. */
#ifndef yylloc
# define yylloc VLlloc
extern YYLTYPE yylloc;
* Interface into the lexical analyzer. ...
extern int VLlex();
extern void VLerror(const char*msg);
extern void VLerror(const YYLTYPE&loc, const char*msg);
#define yywarn VLwarn
extern void VLwarn(const YYLTYPE&loc, const char*msg);
extern void destroy_lexor();
extern ostream& operator << (ostream&, const YYLTYPE&loc);
extern unsigned error_count, warn_count;
extern unsigned long based_size;
extern bool in_celldefine;
enum UCDriveType { UCD_NONE, UCD_PULL0, UCD_PULL1 };
extern UCDriveType uc_drive;
* Flags to control if we are declaring or checking a timeunit or
* timeprecision statement.
extern bool have_timeunit_decl;
extern bool have_timeprec_decl;
* Export these functions because we have to generate PENumber class
* in for user defparam definition from command file.
extern verinum*make_unsized_dec(const char*txt);
extern verinum*make_undef_highz_dec(const char*txt);
extern verinum*make_unsized_binary(const char*txt);
extern verinum*make_unsized_octal(const char*txt);
extern verinum*make_unsized_hex(const char*txt);