| ... | ... | @@ -384,3 +384,23 @@ pub fn indexBufferT(bytes: []const u8, comptime T: type, endian: std.builtin.End |
| 384 | 384 | error.EndOfStream => unreachable, // assert above has been violated |
| 385 | 385 | }; |
| 386 | 386 | } |
| 387 | |
| 388 | pub fn BufIndexer(comptime T: type, comptime endian: std.builtin.Endian) type { |
| 389 | return struct { |
| 390 | bytes: []const u8, |
| 391 | max_len: usize, |
| 392 | |
| 393 | const Self = @This(); |
| 394 | |
| 395 | pub fn init(bytes: []const u8, max_len: usize) Self { |
| 396 | return .{ |
| 397 | .bytes = bytes, |
| 398 | .max_len = max_len, |
| 399 | }; |
| 400 | } |
| 401 | |
| 402 | pub fn at(self: *const Self, idx: usize) T { |
| 403 | return indexBufferT(self.bytes, T, endian, idx, self.max_len); |
| 404 | } |
| 405 | }; |
| 406 | } |
Meghan Denny <hello@nektro.net> 2023-02-09 19:58:45 -08:00