Currently only the netvector_t type implements the get_scalar() method. To
check whether a type is scalar it is first cast to netvector_t and then the
method is called.
But there are other types, such as areal that can also be scalar. To
support indicating that a real type is scalar add a virtual get_scalar()
method to ivl_type_s, which is the base class for all types.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
There are too many ad hoc handlers of symbol_search partial results.
Rewrite symbol_search to clean up things like partial results and
member/method detections. Use this reworked symbol_search function
to rewrite expression elaborate for the PECallFunction expressions.
Use the common data_type_or_implicit rules to support type
definitions for parameters. This eliminates a bunch of special
rules in parse.y, and opens the door for parameters having
more complex types.
This adds the runtime support for class properties that are classes
to be arrayed. Add a means to define the dimensions of a property
in the vvp format, and add functions for setting/extracting elements
of a property.