Tr_level Tr_newLevel(Tr_level parent, Temp_label name, U_boolList formals){
Tr_level level = (Tr_level)checked_malloc(sizeof(struct Tr_level_));
level->parent = parent;
level->frame = F_newFrame(name, U_BoolList(TRUE, formals));//Add a new formal used as static link
level->depth = parent->depth + 1;
return level;
}
Tr_level Tr_outermost(){
if(outermostLevel==NULL){
outermostLevel = (Tr_level)checked_malloc(sizeof(struct Tr_level_));
outermostLevel->parent = NULL;
outermostLevel->frame = F_newFrame(Temp_namedlabel("main"), NULL);
outermostLevel->depth = 0;
}
return outermostLevel;
}
Tr_level Tr_newLevel(Tr_level p, Temp_label n, U_boolList f) {
Tr_level l = checked_malloc(sizeof(*l));
l->parent = p;
l->name = n;
l->frame = F_newFrame(n, U_BoolList(TRUE, f));
l->formals = makeFormalAccessList(l);
#ifdef F_P
display_l(l);
#endif
return l;
}
