| 1 | const std = @import("std"); |
| 2 | const string = []const u8; |
| 3 | const extras = @import("./lib.zig"); |
| 4 | |
| 5 | pub fn sumLen(comptime T: type, slice: []const []const T) u64 { |
| 6 | var res: u64 = 0; |
| 7 | for (slice) |item| res += item.len; |
| 8 | return res; |
| 9 | } |
| 10 | |
| 11 | test { |
| 12 | try std.testing.expect(sumLen(u8, &.{ &.{4}, &.{3}, &.{0}, &.{9}, &.{6}, &.{7}, &.{1}, &.{2}, &.{5}, &.{8} }) == 10); |
| 13 | } |
| 14 | test { |
| 15 | try std.testing.expect(sumLen(u16, &.{ &.{ 8, 6 }, &.{ 7, 3 }, &.{ 2, 1 }, &.{ 5, 0 }, &.{ 9, 4 } }) == 10); |
| 16 | } |
| 17 | test { |
| 18 | try std.testing.expect(sumLen(u21, &.{ &.{ 5, 4, 6 }, &.{ 1, 8, 3, 2 }, &.{ 9, 0, 7 } }) == 10); |
| 19 | } |
| 20 | test { |
| 21 | try std.testing.expect(sumLen(u32, &.{ &.{ 3, 4 }, &.{ 5, 1, 9, 0, 6, 2, 7, 8 } }) == 10); |
| 22 | } |
| 23 | test { |
| 24 | try std.testing.expect(sumLen(u40, &.{ &.{ 0, 5, 6, 7, 1, 2 }, &.{ 4, 9, 3, 8 } }) == 10); |
| 25 | } |
| 26 | test { |
| 27 | try std.testing.expect(sumLen(u64, &.{&.{ 5, 4, 3, 9, 1, 7, 6, 2, 0, 8 }}) == 10); |
| 28 | } |