boolbv_complex.cpp

Go to the documentation of this file.

/*******************************************************************\
 
Module:
 
Author: Daniel Kroening, kroening@kroening.com
 
\*******************************************************************/
 
#include "boolbv.h"
 
#include <util/invariant.h>
 
bvt boolbvt::convert_complex(const complex_exprt &expr)
{
  std::size_t width=boolbv_width(expr.type());
 
  DATA_INVARIANT(
    expr.type().id() == ID_complex,
    "complex expression shall have complex type");
 
  bvt bv;
  bv.reserve(width);
 
  const exprt::operandst &operands = expr.operands();
  std::size_t op_width = width / operands.size();
 
  for(const auto &op : operands)
  {
    const bvt &tmp = convert_bv(op, op_width);
 
    bv.insert(bv.end(), tmp.begin(), tmp.end());
  }
 
  return bv;
}
bvt boolbvt::convert_complex(const complex_exprt &expr) {…}
 
bvt boolbvt::convert_complex_real(const complex_real_exprt &expr)
{
  std::size_t width=boolbv_width(expr.type());
 
  bvt bv = convert_bv(expr.op(), width * 2);
 
  bv.resize(width); // chop
 
  return bv;
}
bvt boolbvt::convert_complex_real(const complex_real_exprt &expr) {…}
 
bvt boolbvt::convert_complex_imag(const complex_imag_exprt &expr)
{
  std::size_t width=boolbv_width(expr.type());
 
  bvt bv = convert_bv(expr.op(), width * 2);
 
  bv.erase(bv.begin(), bv.begin()+width);
 
  return bv;
}
bvt boolbvt::convert_complex_imag(const complex_imag_exprt &expr) {…}