BinaryFormat.List

Search…

BinaryFormat.List

BinaryFormat.List
Returns a binary format that reads a sequence of items and returns a list.
function (binaryFormat as function, optional countOrCondition as nullable any) as function
Description
Returns a binary format that reads a sequence of items and returns a list. The binaryFormat parameter specifies the binary format of each item. There are three ways to determine the number of items read: 
Category
Binary Formats.Reading lists
Examples
Read bytes until the end of the data.
1
let
2
    binaryData = #binary({1, 2, 3}),
3
    listFormat = BinaryFormat.List(BinaryFormat.Byte)
4
in
5
    listFormat(binaryData)
Copied!
{1, 2, 3}
Read two bytes.
1
let
2
    binaryData = #binary({1, 2, 3}),
3
    listFormat = BinaryFormat.List(BinaryFormat.Byte, 2)
4
in
5
    listFormat(binaryData)
Copied!
{1, 2}
Read bytes until the byte value is greater than or equal to two.
1
let
2
    binaryData = #binary({1, 2, 3}),
3
    listFormat = BinaryFormat.List(BinaryFormat.Byte, (x) => x < 2)
4
in
5
    listFormat(binaryData)
Copied!
{1, 2}

BinaryFormat.Length

BinaryFormat.Null

Copy link

Contents

BinaryFormat.List

Description