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  test.cpp -- 

  Original Author: Martin Janssen, Synopsys, Inc., 2002-02-15

 *****************************************************************************/

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/*
Ulli Holtmann, Nov/10/00

I would like to convert between sc_int and sc_bv like in this example:
*/

#include "systemc.h"

int sc_main(int argc, char* arg[]) 
{
    sc_int<10> a;
    sc_bv<10> b;
    sc_int<7> c;

    a=10; cout << "a="<< a << "\n";
    b=a; cout << "b="<< b << "\n";
    c=b; cout << "c="<< c << "\n";

    return 0;
}

/*
This doesn't work on with either SC5.0 or g++ for different reasons. 

SC 5.0
------------------------------------
compile error at assignment "c=b" == sc_int<7> = sc_bv<10> :

"/view/ccss_ulli/vobs/abc/src/scenic/scenery/include/sc_lv.h", line 165: Error: The function "convert" must have a prototype.
"str.cc", line 12:     Where: While instantiating "sc_bv_ns::sc_lv<7>::sc_lv(const sc_bv_ns::sc_bv_base&)".
"str.cc", line 12:     Where: Instantiated from non-template code.

file sc_lv.h:
#if !defined(__SUNPRO_CC)
  template<class Y> sc_lv(const sc_proxy<Y>& y)
    {init(y.back_cast().length()); assign_(y);}
  template<class T> sc_lv& operator=(const sc_proxy<T>& t)
    { sc_bv_ns::assign_(*this,t); return *this;}
#else
  // at least some constructors
  sc_lv(const sc_bv<W>& t){convert(t);verify_length();}
  sc_lv(const sc_lv_base& y):sc_lv_base(y){verify_length();}
  sc_lv(const sc_bv_base& t){convert(t);verify_length();}
#endif

Apparently, the "convert" function is undeclared.


With gcc
------------------------------------
compiles fine, but then Abort at assignment "b=a" == sc_bv<10> = sc_int<10> :

a=10
Abort (core dumped)


I am using SystemC 1.0.1 (stellar does not yet have a 1.0.1 release entry). on 
a Solaris 5.5.1 host with SC5.0 or g++ 2.95.2
*/