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ivl_target interface to packed type details.

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The darray in particular needs to know about the subtype info.
In the process, clean up some of the type information.
This commit is contained in:
Stephen Williams
2012-10-14 17:16:47 -07:00
parent 914ebeca4a
commit 1aa21aa9e8
13 changed files with 87 additions and 67 deletions
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netdarray.h
+9 -13
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@@ -20,16 +20,12 @@
*/
# include "nettypes.h"
# include "netvector.h"
# include "ivl_target.h"
# include <list>
class netvector_t;
class netdarray_t : public ivl_type_s {
class netdarray_t : public netarray_t {
public:
explicit netdarray_t(netvector_t*vec);
explicit netdarray_t(ivl_type_t vec);
~netdarray_t();
// This is the "base_type()" virtual method of the
@@ -37,18 +33,18 @@ class netdarray_t : public ivl_type_s {
// IVL_VT_DARRAY for dynamic arrays?
ivl_variable_type_t base_type() const;
// The ivl_target.h API uses this method to get the type of
// the element of the array.
inline const ivl_type_s* element_type() const { return elem_type_; }
// This is the base_type() of the element of the array. We
// need this in some cases in order to get the base type of
// the element, and not the IVL_VT_DARRAY of the array itself.
inline ivl_variable_type_t element_base_type() const { return element_type()->base_type(); }
// This is the base_type() of the element of the array.
inline ivl_variable_type_t element_base_type() const { return elem_type_->base_type(); }
inline unsigned long vector_width(void) const { return elem_type_->packed_width(); }
// This is a convenience function for getting the width of an
// element. Strictly speaking it's not necessary.
inline unsigned long element_width(void) const { return element_type()->packed_width(); }
std::ostream& debug_dump(std::ostream&) const;
private:
netvector_t*elem_type_;
};
#endif