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| let _loopResult = [
[
['sdfasfda', '', ''],
['loop', '', ''],
['ddddd1', '', ''],
['ddddd2', '', ''],
['ddddd3', '', ''],
['loop', '', ''],
['loop', '', ''],
['3', ''],
['loop', '', ''],
['4', ''],
['loopend', '', ''],
['loopend', '', ''],
['aaaaa1', '', ''],
['aaaaa2', '', ''],
['aaaaa3', '', ''],
['loopend', '', ''],
['cccccc1', '', ''],
['cccccc2', '', ''],
['cccccc3', '', ''],
['cccccc4', '', ''],
['cccccc5', '', ''],
['loop', '', ''],
['bbbbbb1', '', ''],
['bbbbbb2', '', ''],
['bbbbbb3', '', ''],
['loopend', '', ''],
['loopend', '', ''],
['loop', '', ''],
['loopcond', ''],
['eeeeee0', '', ''],
['loopcond', ''],
['eeeeee1', '', ''],
['eeeeee2', '', ''],
['eeeeee3', '', ''],
['loopcondend'],
['eeeeeee4', '', ''],
['loopcond', ''],
['eeeeee5', '', ''],
['eeeeee6', '', ''],
['eeeeee7', '', ''],
['loopcondend'],
['loopcondend'],
['loopend', '', ''],
],
];
const doLoopResult = function(loopStartName, loopEndName, arr) {
const arrSum = (_arr) => {
let sum = 0;
for (let i = 0; i < _arr.length; i++) {
sum += _arr[i];
}
return sum;
}
let loopReturnIndex = [];
let loopendReturnIndex = [];
let loopIndexResult = [];
for (let i = 0; i < arr.length; i++) {
for (let j = 0; j < arr[i].length; j++) {
if (arr[i][j][0] === loopStartName) {
loopReturnIndex.push(j);
} else if (arr[i][j][0] === loopEndName) {
loopendReturnIndex.push(j);
}
}
}
for (let i = 0; i < loopReturnIndex.length; i++) {
loopIndexResult.push(loopendReturnIndex[i] - loopReturnIndex[i]);
}
if (arrSum(loopIndexResult) === loopIndexResult.length) {
return arr;
}
let loopNum = 0;
let loopendNum = 0;
let loopIndexBegin = [];
let loopIndexEnd = [];
let loopItem = [];
let loopItemIndex = 0;
let i = 0;
let j = 0;
for (; i < arr.length; i++) {
for (; j < arr[i].length; j++) {
if (arr[i][j]) {
if (arr[i][j][0] === loopStartName) {
if (loopIndexBegin.length === 0) {
loopItem.push([]);
arr[i][j].push(loopItem[loopItemIndex])
}
loopNum++;
loopIndexBegin.push(j);
} else if (arr[i][j][0] === loopEndName) {
loopendNum++;
loopIndexEnd.push(j);
}
}
if (loopNum === loopendNum && loopNum !== 0) {
if (loopNum !== 1) {
loopItem.splice(loopItemIndex + 1, loopItem.length)
}
for (let k = 0; k < loopItem.length; k++) {
for (let m = 0; m < arr.length; m++) {
for (let n = loopIndexBegin[0] + 1; n < loopIndexEnd[loopIndexEnd.length - 1]; n++) {
loopItem[loopItemIndex].push(arr[m][n]);
}
arr[m].splice(loopIndexBegin[0] + 1, loopIndexEnd[loopIndexEnd.length - 1] - loopIndexBegin[0] - 1);
j -= (loopIndexEnd[loopIndexEnd.length - 1] - loopIndexBegin[0] - 1);
loopIndexBegin = [];
loopIndexEnd = [];
break;
}
loopItemIndex++;
}
loopNum = 0;
loopendNum = 0;
}
}
}
return doLoopResult(loopStartName, loopEndName , loopItem);
}
doLoopResult('loopcond', 'loopcondend', _loopResult);
doLoopResult('loop', 'loopend', _loopResult);
console.log(_loopResult)
|