Function utf8ToUtf16LeArrayList [src]

Prototype

pub fn utf8ToUtf16LeArrayList(result: *std.ArrayList(u16), utf8: []const u8) error{ InvalidUtf8, OutOfMemory }!void

Parameters

result: *std.ArrayList(u16)utf8: []const u8

Possible Errors

InvalidUtf8

OutOfMemory

Example

 test utf8ToUtf16LeArrayList {
    {
        var list = std.ArrayList(u16).init(testing.allocator);
        defer list.deinit();
        try utf8ToUtf16LeArrayList(&list, "𐐷");
        try testing.expectEqualSlices(u8, "\x01\xd8\x37\xdc", mem.sliceAsBytes(list.items));
    }
    {
        var list = std.ArrayList(u16).init(testing.allocator);
        defer list.deinit();
        try utf8ToUtf16LeArrayList(&list, "\u{10FFFF}");
        try testing.expectEqualSlices(u8, "\xff\xdb\xff\xdf", mem.sliceAsBytes(list.items));
    }
    {
        var list = std.ArrayList(u16).init(testing.allocator);
        defer list.deinit();
        const result = utf8ToUtf16LeArrayList(&list, "\xf4\x90\x80\x80");
        try testing.expectError(error.InvalidUtf8, result);
    }
}

Source

  pub fn utf8ToUtf16LeArrayList(result: *std.ArrayList(u16), utf8: []const u8) error{ InvalidUtf8, OutOfMemory }!void {
    try result.ensureUnusedCapacity(utf8.len);
    return utf8ToUtf16LeArrayListImpl(result, utf8, .cannot_encode_surrogate_half);
}  