Fix bug: Add support for de-referencing pointers to struct (struct_ptr^.elem1) when used inside FB.
Note that multiple de-referencing of structs (struct_ptr_ptr^^.elem) is not supported inside FB code (this would need BIG changes to the compiler!)
include ../common.mk
lib_LIBRARIES = libabsyntax.a
libabsyntax_a_SOURCES = \
absyntax.cc \
visitor.cc