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array: minor clean up

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Don Alfons Nisnoni 2019-10-12 05:06:30 +08:00 committed by Alexander Medvednikov
parent 2b087dbf95
commit c7e47e6884
1 changed files with 3 additions and 8 deletions
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11
vlib/builtin/array.v
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@ -293,7 +293,6 @@ pub fn (a mut []int) sort() {
// Looking for an array index based on value. // Looking for an array index based on value.
// If there is, it will return the index and if not, it will return `-1` // If there is, it will return the index and if not, it will return `-1`
// TODO: Implement for all types
pub fn (a []string) index(v string) int { pub fn (a []string) index(v string) int {
for i := 0; i < a.len; i++ { for i := 0; i < a.len; i++ {
if a[i] == v { if a[i] == v {
@ -344,7 +343,7 @@ pub fn (a []string) filter(predicate fn(p_val string, p_i int, p_arr []string)
return res return res
} }
pub fn (a []int) filter(predicate fn(p_val int, p_i int, p_arr []int) bool) []int pub fn (a []int) filter(predicate fn(p_val, p_i int, p_arr []int) bool) []int
{ {
mut res := []int mut res := []int
for i := 0; i < a.len; i++ { for i := 0; i < a.len; i++ {
@ -357,13 +356,9 @@ pub fn (a []int) filter(predicate fn(p_val int, p_i int, p_arr []int) bool) []in
////////////// REDUCE ////////////// ////////////// REDUCE //////////////
// method executes a reducer function (that you provide) on each element of the array, // Executes a reducer function (that you provide) on each element of the array,
// resulting in a single output value. // resulting in a single output value.
pub fn (a []int) reduce( pub fn (a []int) reduce(iter fn (accum, curr int) int, accum_start int) int {
iter fn (accum int, curr int) int,
accum_start int
) int
{
mut _accum := 0 mut _accum := 0
_accum = accum_start _accum = accum_start
for i := 0; i < a.len; i++ { for i := 0; i < a.len; i++ {