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Diffstat (limited to 'users/Profpatsch/netencode/README.md')
| -rw-r--r-- | users/Profpatsch/netencode/README.md | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/users/Profpatsch/netencode/README.md b/users/Profpatsch/netencode/README.md index 67cb843a58..8dc39f6337 100644 --- a/users/Profpatsch/netencode/README.md +++ b/users/Profpatsch/netencode/README.md @@ -73,7 +73,11 @@ A tag (`<`) gives a value a name. The tag is UTF-8 encoded, starting with its le ### records (products/records), also maps A record (`{`) is a concatenation of tags (`<`). It needs to be closed with `}`. -If tag names repeat the later ones should be ignored. Ordering does not matter. + +If tag names repeat the *earlier* ones should be ignored. +Using the last tag corresponds with the way most languages handle converting a list of tuples to Maps, by using a for-loop and Map.insert without checking the contents first. Otherwise you’d have to revert the list first or remember which keys you already inserted. + +Ordering of tags in a record does not matter. Similar to text, records start with the length of their *whole encoded content*, in bytes. This makes it possible to treat their contents as opaque bytestrings. |