module builtin struct array { arr JS.Array pub: len int } #function flatIntoArray(target, source, sourceLength, targetIndex, depth) { #"use strict"; # #for (var sourceIndex = 0; sourceIndex < sourceLength; ++sourceIndex) { #if (sourceIndex in source) { #var element = source[sourceIndex]; #if (depth > 0 && Array.isArray(element)) #targetIndex = flatIntoArray(target, element, element.length, targetIndex, depth - 1); #else { #target[targetIndex] = element; #++targetIndex; #} #} #} #return targetIndex; #} #function flatArray(target,depth) { #var array = target #var length = array.length; #var depthNum = 1; # #if (depth !== undefined) #depthNum = +depth # #var result = [] # #flatIntoArray(result, array, length, 0, depthNum); #return result; #} [unsafe] pub fn (a array) repeat_to_depth(count int, depth int) array { if count < 0 { panic('array.repeat: count is negative: $count') } mut arr := empty_array() #let tmp = new Array(a.arr.length * +count); #tmp.fill(a.arr); # #arr.arr = flatArray(tmp,depth+1); return arr } fn (a array) get(ix int) voidptr { mut result := voidptr(0) #result = a.arr[ix] return result } pub fn (a array) repeat(count int) array { unsafe { return a.repeat_to_depth(count, 0) } } fn empty_array() array { mut arr := array{} #arr = new array([]) return arr } fn (a &array) set_len(i int) { #a.arr.length=i } pub fn (mut a array) sort_with_compare(compare voidptr) { #a.arr.sort(compare) } pub fn (mut a array) sort() { #a.arr.sort() } pub fn (a array) index(v string) int { for i in 0 .. a.len { #if (a.arr[i].toString() == v.toString()) { return i } } return -1 } pub fn (a array) slice(start int, end int) array { mut result := a #result = new array(a.arr.slice(start,end)) return result } pub fn (mut a array) insert(i int, val voidptr) { #a.arr.splice(i,0,val) } pub fn (mut a array) join(separator string) string { mut res := '' #res = new builtin.string(a.arr.join(separator +'')); return res } fn (a array) push(val voidptr) { #a.arr.push(val) } #array.prototype[Symbol.iterator] = function () { return this.arr[Symbol.iterator](); } #array.prototype.entries = function () { return this.arr.entries(); } #array.prototype.map = function(callback) { return this.arr.map(callback); } #array.prototype.filter = function(callback) { return this.arr.filter(callback); }