luke
/
iverilog
mirror of https://github.com/steveicarus/iverilog.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Add unary minus as operator supported by verireal.

This commit is contained in:
steve 2004-06-04 23:33:51 +00:00
parent 8d3102388b
commit fbfc796647
2 changed files with 21 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
verireal.cc
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 1999 Stephen Williams (steve@icarus.com)
* Copyright (c) 1999-2004 Stephen Williams (steve@icarus.com)
*
* This source code is free software; you can redistribute it
* and/or modify it in source code form under the terms of the GNU
@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ifdef HAVE_CVS_IDENT
#ident "$Id: verireal.cc,v 1.14 2003/03/07 06:10:13 steve Exp $"
#ident "$Id: verireal.cc,v 1.15 2004/06/04 23:33:51 steve Exp $"
#endif
# include "config.h"
@ -117,6 +117,13 @@ verireal operator% (const verireal&l, const verinum&r)
return res;
}
verireal operator- (const verireal&l)
{
verireal res;
res.value_ = - l.value_;
return res;
}
ostream& operator<< (ostream&out, const verireal&v)
{
out << v.value_;
@ -125,6 +132,9 @@ ostream& operator<< (ostream&out, const verireal&v)
/*
* $Log: verireal.cc,v $
* Revision 1.15 2004/06/04 23:33:51 steve
* Add unary minus as operator supported by verireal.
*
* Revision 1.14 2003/03/07 06:10:13 steve
* Use strtod to convert text to doubles.
*

11
verireal.h
View File

@ -1,7 +1,7 @@
#ifndef __verireal_H
#define __verireal_H
/*
* Copyright (c) 1999 Stephen Williams (steve@icarus.com)
* Copyright (c) 1999-2004 Stephen Williams (steve@icarus.com)
*
* This source code is free software; you can redistribute it
* and/or modify it in source code form under the terms of the GNU
@ -19,7 +19,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ifdef HAVE_CVS_IDENT
#ident "$Id: verireal.h,v 1.9 2003/02/07 06:13:44 steve Exp $"
#ident "$Id: verireal.h,v 1.10 2004/06/04 23:33:51 steve Exp $"
#endif
#ifdef HAVE_IOSFWD
@ -46,6 +46,9 @@ class verireal {
friend verireal operator% (const verireal&, const verireal&);
friend verireal operator% (const verireal&, const verinum&);
// Unary minus.
friend verireal operator- (const verireal&);
public:
explicit verireal();
explicit verireal(const char*text);
@ -71,9 +74,13 @@ extern verireal operator/ (const verireal&, const verireal&);
extern verireal operator/ (const verireal&, const verinum&);
extern verireal operator% (const verireal&, const verireal&);
extern verireal operator% (const verireal&, const verinum&);
extern verireal operator- (const verireal&);
/*
* $Log: verireal.h,v $
* Revision 1.10 2004/06/04 23:33:51 steve
* Add unary minus as operator supported by verireal.
*
* Revision 1.9 2003/02/07 06:13:44 steve
* Store real values as native double.
*