![]() |
is_free_of_tag | Function (ROM Call 0x2D4) |
AMS 1.01 or higher | estack.h |
short is_free_of_tag (CESI ptr, ESQ Tag); |
Checks whether an expression is free of a particular tag.
is_free_of_tag is a recursive function which returns TRUE if the expression structure pointed to by ptr is free of tag Tag, otherwise it returns FALSE.