229 lines
7.5 KiB
Plaintext
229 lines
7.5 KiB
Plaintext
(module vec_f64 (export empty append len at singleton append2 append3 pair triple is_empty index_or first_or last_or index_option first_option last_option index_of_option last_index_of_option contains sum concat take starts_with without_prefix ends_with without_suffix drop reverse subvec insert_at insert_range replace_at replace_range remove_at remove_range))
|
|
|
|
(type VecF64 (vec f64))
|
|
|
|
(fn empty () -> VecF64
|
|
(std.vec.f64.empty))
|
|
|
|
(fn append ((values VecF64) (value f64)) -> VecF64
|
|
(std.vec.f64.append values value))
|
|
|
|
(fn len ((values VecF64)) -> i32
|
|
(std.vec.f64.len values))
|
|
|
|
(fn at ((values VecF64) (position i32)) -> f64
|
|
(std.vec.f64.index values position))
|
|
|
|
(fn singleton ((value f64)) -> VecF64
|
|
(append (empty) value))
|
|
|
|
(fn append2 ((values VecF64) (first f64) (second f64)) -> VecF64
|
|
(append (append values first) second))
|
|
|
|
(fn append3 ((values VecF64) (first f64) (second f64) (third f64)) -> VecF64
|
|
(append (append2 values first second) third))
|
|
|
|
(fn pair ((first f64) (second f64)) -> VecF64
|
|
(append2 (empty) first second))
|
|
|
|
(fn triple ((first f64) (second f64) (third f64)) -> VecF64
|
|
(append3 (empty) first second third))
|
|
|
|
(fn is_empty ((values VecF64)) -> bool
|
|
(= (len values) 0))
|
|
|
|
(fn index_or ((values VecF64) (position i32) (fallback f64)) -> f64
|
|
(if (< position 0)
|
|
fallback
|
|
(if (< position (len values))
|
|
(at values position)
|
|
fallback)))
|
|
|
|
(fn first_or ((values VecF64) (fallback f64)) -> f64
|
|
(index_or values 0 fallback))
|
|
|
|
(fn last_or ((values VecF64) (fallback f64)) -> f64
|
|
(if (is_empty values)
|
|
fallback
|
|
(at values (- (len values) 1))))
|
|
|
|
(fn index_option ((values VecF64) (position i32)) -> (option f64)
|
|
(if (< position 0)
|
|
(none f64)
|
|
(if (< position (len values))
|
|
(some f64 (at values position))
|
|
(none f64))))
|
|
|
|
(fn first_option ((values VecF64)) -> (option f64)
|
|
(index_option values 0))
|
|
|
|
(fn last_option ((values VecF64)) -> (option f64)
|
|
(if (is_empty values)
|
|
(none f64)
|
|
(some f64 (at values (- (len values) 1)))))
|
|
|
|
(fn index_of_option_loop ((values VecF64) (target f64) (position i32) (values_len i32)) -> (option i32)
|
|
(if (< position values_len)
|
|
(if (= (at values position) target)
|
|
(some i32 position)
|
|
(index_of_option_loop values target (+ position 1) values_len))
|
|
(none i32)))
|
|
|
|
(fn index_of_option ((values VecF64) (target f64)) -> (option i32)
|
|
(index_of_option_loop values target 0 (len values)))
|
|
|
|
(fn last_index_of_option_loop ((values VecF64) (target f64) (position i32) (values_len i32) (found_position (option i32))) -> (option i32)
|
|
(if (< position values_len)
|
|
(last_index_of_option_loop values target (+ position 1) values_len (if (= (at values position) target)
|
|
(some i32 position)
|
|
found_position))
|
|
found_position))
|
|
|
|
(fn last_index_of_option ((values VecF64) (target f64)) -> (option i32)
|
|
(last_index_of_option_loop values target 0 (len values) (none i32)))
|
|
|
|
(fn contains_loop ((values VecF64) (target f64) (position i32) (values_len i32)) -> bool
|
|
(if (< position values_len)
|
|
(if (= (at values position) target)
|
|
true
|
|
(contains_loop values target (+ position 1) values_len))
|
|
false))
|
|
|
|
(fn contains ((values VecF64) (target f64)) -> bool
|
|
(contains_loop values target 0 (len values)))
|
|
|
|
(fn sum_loop ((values VecF64) (position i32) (values_len i32) (total f64)) -> f64
|
|
(if (< position values_len)
|
|
(sum_loop values (+ position 1) values_len (+ total (at values position)))
|
|
total))
|
|
|
|
(fn sum ((values VecF64)) -> f64
|
|
(sum_loop values 0 (len values) 0.0))
|
|
|
|
(fn concat_loop ((result VecF64) (right VecF64) (position i32) (right_len i32)) -> VecF64
|
|
(if (< position right_len)
|
|
(concat_loop (append result (at right position)) right (+ position 1) right_len)
|
|
result))
|
|
|
|
(fn concat ((left VecF64) (right VecF64)) -> VecF64
|
|
(let right_len i32 (len right))
|
|
(concat_loop left right 0 right_len))
|
|
|
|
(fn take_loop ((values VecF64) (position i32) (limit i32) (result VecF64)) -> VecF64
|
|
(if (< position limit)
|
|
(take_loop values (+ position 1) limit (append result (at values position)))
|
|
result))
|
|
|
|
(fn take ((values VecF64) (count i32)) -> VecF64
|
|
(let values_len i32 (len values))
|
|
(if (< count 0)
|
|
(empty)
|
|
(if (< count values_len)
|
|
(take_loop values 0 count (empty))
|
|
values)))
|
|
|
|
(fn starts_with ((values VecF64) (prefix VecF64)) -> bool
|
|
(let prefix_len i32 (len prefix))
|
|
(if (< (len values) prefix_len)
|
|
false
|
|
(= (take values prefix_len) prefix)))
|
|
|
|
(fn without_prefix ((values VecF64) (prefix VecF64)) -> VecF64
|
|
(if (starts_with values prefix)
|
|
(drop values (len prefix))
|
|
values))
|
|
|
|
(fn ends_with ((values VecF64) (suffix VecF64)) -> bool
|
|
(let values_len i32 (len values))
|
|
(let suffix_len i32 (len suffix))
|
|
(if (< values_len suffix_len)
|
|
false
|
|
(= (drop values (- values_len suffix_len)) suffix)))
|
|
|
|
(fn without_suffix ((values VecF64) (suffix VecF64)) -> VecF64
|
|
(if (ends_with values suffix)
|
|
(take values (- (len values) (len suffix)))
|
|
values))
|
|
|
|
(fn drop_loop ((values VecF64) (position i32) (values_len i32) (result VecF64)) -> VecF64
|
|
(if (< position values_len)
|
|
(drop_loop values (+ position 1) values_len (append result (at values position)))
|
|
result))
|
|
|
|
(fn drop ((values VecF64) (count i32)) -> VecF64
|
|
(let values_len i32 (len values))
|
|
(if (< count 0)
|
|
values
|
|
(if (< count values_len)
|
|
(drop_loop values count values_len (empty))
|
|
(empty))))
|
|
|
|
(fn reverse_loop ((values VecF64) (position i32) (result VecF64)) -> VecF64
|
|
(if (< position 0)
|
|
result
|
|
(reverse_loop values (- position 1) (append result (at values position)))))
|
|
|
|
(fn reverse ((values VecF64)) -> VecF64
|
|
(reverse_loop values (- (len values) 1) (empty)))
|
|
|
|
(fn subvec ((values VecF64) (start i32) (end_exclusive i32)) -> VecF64
|
|
(if (< start 0)
|
|
(empty)
|
|
(if (< start end_exclusive)
|
|
(take (drop values start) (- end_exclusive start))
|
|
(empty))))
|
|
|
|
(fn insert_at ((values VecF64) (position i32) (value f64)) -> VecF64
|
|
(let values_len i32 (len values))
|
|
(if (< position 0)
|
|
values
|
|
(if (< position values_len)
|
|
(concat (append (take values position) value) (drop values position))
|
|
(if (= position values_len)
|
|
(append values value)
|
|
values))))
|
|
|
|
(fn insert_range ((values VecF64) (position i32) (inserted VecF64)) -> VecF64
|
|
(let values_len i32 (len values))
|
|
(if (< position 0)
|
|
values
|
|
(if (< position values_len)
|
|
(concat (concat (take values position) inserted) (drop values position))
|
|
(if (= position values_len)
|
|
(concat values inserted)
|
|
values))))
|
|
|
|
(fn replace_at ((values VecF64) (position i32) (replacement f64)) -> VecF64
|
|
(if (< position 0)
|
|
values
|
|
(if (< position (len values))
|
|
(concat (append (take values position) replacement) (drop values (+ position 1)))
|
|
values)))
|
|
|
|
(fn replace_range ((values VecF64) (start i32) (end_exclusive i32) (replacement VecF64)) -> VecF64
|
|
(let values_len i32 (len values))
|
|
(if (< start 0)
|
|
values
|
|
(if (< start values_len)
|
|
(if (< start end_exclusive)
|
|
(concat (concat (take values start) replacement) (drop values end_exclusive))
|
|
values)
|
|
values)))
|
|
|
|
(fn remove_at ((values VecF64) (position i32)) -> VecF64
|
|
(if (< position 0)
|
|
values
|
|
(if (< position (len values))
|
|
(concat (take values position) (drop values (+ position 1)))
|
|
values)))
|
|
|
|
(fn remove_range ((values VecF64) (start i32) (end_exclusive i32)) -> VecF64
|
|
(let values_len i32 (len values))
|
|
(if (< start 0)
|
|
values
|
|
(if (< start values_len)
|
|
(if (< start end_exclusive)
|
|
(concat (take values start) (drop values end_exclusive))
|
|
values)
|
|
values)))
|