predabs_domaint::row_valuet predabs_domaint::get_row_value(
const rowt &row,
const templ_valuet &value)
{
assert(row<value.size());
assert(value.size()==templ.size());
return value[row];
}
void predabs_domaint::set_row_value(
const rowt &row,
const predabs_domaint::row_valuet &row_value,
templ_valuet &value)
{
assert(row<value.size());
assert(value.size()==templ.size());
value[row]=row_value;
}
/// post_guard=> (row_value=> row_expr)
exprt predabs_domaint::get_row_post_constraint(
const rowt &row,
const templ_valuet &value)
{
assert(value.size()==templ.size());
return get_row_post_constraint(row, value[row]);
}
exprt predabs_domaint::to_pre_constraints(const templ_valuet &value)
{
assert(value.size()==templ.size());
exprt::operandst c;
for(std::size_t row=0; row<templ.size(); ++row)
{
c.push_back(get_row_pre_constraint(row, value[row]));
}
return conjunction(c);
}
void predabs_domaint::make_not_post_constraints(
const templ_valuet &value,
exprt::operandst &cond_exprs)
{
assert(value.size()==templ.size());
cond_exprs.resize(templ.size());
exprt::operandst c;
for(std::size_t row=0; row<templ.size(); row++)
{
cond_exprs[row]=and_exprt(
templ[row].aux_expr,
not_exprt(get_row_post_constraint(row, value)));
}
}
