iverilog/netaarray.h

48 lines
1.4 KiB
C++

#ifndef IVL_netaarray_H
#define IVL_netaarray_H
/*
* Copyright (c) 2026 Icarus UVM track
*
* This source code is free software; you can redistribute it
* and/or modify it in source code form under the terms of the GNU
* General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option)
* any later version.
*/
# include "nettypes.h"
# include "ivl_target.h"
/*
* Associative array type.
*
* First vertical slice (UVM Tier A #2): string-keyed arrays only.
* Both `int aa[string];` and `int aa[*];` elaborate to this type with
* string keys. Integer keys, class elements, and nested AAs are deferred.
*/
class netaarray_t : public netarray_t {
public:
explicit netaarray_t(ivl_type_t vec);
~netaarray_t() override;
ivl_variable_type_t base_type() const override;
inline bool get_signed() const override
{ return element_type()->get_signed(); }
inline ivl_variable_type_t element_base_type() const
{ return element_type()->base_type(); }
inline unsigned long element_width(void) const
{ return element_type()->packed_width(); }
std::ostream& debug_dump(std::ostream&) const override;
private:
bool test_compatibility(ivl_type_t that) const override;
bool test_equivalence(ivl_type_t that) const override;
};
#endif /* IVL_netaarray_H */