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Some shorthand type marks in write_to_stream.

This commit is contained in:
Stephen Williams 2013-06-05 21:10:33 -07:00
parent 0fcd2d9db6
commit 3d5765949e
1 changed files with 11 additions and 0 deletions
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11
vhdlpp/vtype_stream.cc
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@ -17,9 +17,11 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
# define __STDC_LIMIT_MACROS
# include "vtype.h"
# include "expression.h"
# include <typeinfo>
# include <stdint.h>
# include <cassert>
using namespace std;
@ -115,6 +117,15 @@ void VTypePrimitive::write_to_stream(ostream&fd) const
void VTypeRange::write_to_stream(ostream&fd) const
{
// Detect some special cases that can be written as ieee or
// standard types.
if (const VTypePrimitive*tmp = dynamic_cast<const VTypePrimitive*> (base_)) {
if (min_==0 && max_==INT64_MAX && tmp->type()==VTypePrimitive::INTEGER) {
fd << "natural";
return;
}
}
base_->write_to_stream(fd);
fd << " range " << min_ << " to " << max_;
}