@ -132,6 +132,8 @@ module NonNegativeNonTopPolynomial = struct
let pp = pp_hum ~ hum : true
let is_func_ptr = function FuncPtr _ -> true | NonNegativeBoundWithDegreeKind _ -> false
end
module M = struct
@ -513,23 +515,20 @@ module NonNegativeNonTopPolynomial = struct
Above s_trace
let rec is_zero_degree_poly { const ; terms } =
NonNegativeInt . is_zero const && is_zero_degree_terms terms
and is_zero_degree_terms terms =
M . for_all ( fun key v -> Key . is_func_ptr key | | is_zero_degree_poly v ) terms
(* * Emit a pair ( d,t ) where d is the degree of the polynomial and t is the first term with such
degree . When calculating the degree , it ignores symbols of function pointer , so they are
addressed as if zero cost . * )
let degree_with_term { poly ; autoreleasepool_trace } =
let rec is_func_ptr_poly { const ; terms } =
NonNegativeInt . is_zero const
&& M . for_all
( fun key v ->
match key with
| FuncPtr _ ->
true
| NonNegativeBoundWithDegreeKind _ ->
is_func_ptr_poly v )
terms
in
let rec degree_with_term_poly ( { terms } as poly ) =
if is_ func_ptr _poly poly then ( Degree . zero , true , poly )
if is_zero_degree_poly poly then ( Degree . zero , true , poly )
else
M . fold
( fun t p cur_max ->
@ -584,19 +583,28 @@ module NonNegativeNonTopPolynomial = struct
in
( M . fold
( fun s p print_plus ->
pp_sub ~ hum ~ print_plus ( add_symb s symbs ) fmt p ;
true )
if Config . cost_suppress_func_ptr && ( Key . is_func_ptr s | | is_zero_degree_poly p ) then
print_plus
else (
pp_sub ~ hum ~ print_plus ( add_symb s symbs ) fmt p ;
true ) )
terms print_plus
: bool )
| > ignore
in
fun ~ hum fmt { const ; terms } ->
let const_not_zero = not ( NonNegativeInt . is_zero const ) in
if const_not_zero | | M . is_empty terms then NonNegativeInt . pp fmt const ;
if
const_not_zero | | M . is_empty terms
| | ( Config . cost_suppress_func_ptr && is_zero_degree_terms terms )
then NonNegativeInt . pp fmt const ;
( M . fold
( fun s p print_plus ->
pp_sub ~ hum ~ print_plus ( ( s , PositiveInt . one ) , [] ) fmt p ;
true )
if Config . cost_suppress_func_ptr && ( Key . is_func_ptr s | | is_zero_degree_poly p ) then
print_plus
else (
pp_sub ~ hum ~ print_plus ( ( s , PositiveInt . one ) , [] ) fmt p ;
true ) )
terms const_not_zero
: bool )
| > ignore
Sungkeun Cho
4 years ago
committed by
Facebook GitHub Bot