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Null-Terminated StringsNull-Terminated StringsPosted Nov 18, 2010 17:04 UTC (Thu) by Cyberax (✭ supporter ✭, #52523)In reply to: Null-Terminated Strings by nix Parent article: Ghosts of Unix past, part 3: Unfixable designs
I read it completely. However, you point about: "The biggest downside is probably a long-term ABI problem. The scheme is inflexible. If your Pascal string-length header is too short, however do you expand it? It's wired into every string-using program out there! At least nul-terminated strings need no expansion" is not correct.
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Null-Terminated Strings Posted Nov 25, 2010 13:10 UTC (Thu) by renox (subscriber, #23785) [Link]
I agree with him that Pascal's strings are inflexible: think about two computer communicating together one with a 32-bit CPU, one with a 64-bit CPU, if you use a word as a length, you have an issue with Pascal's strings,
but C-strings don't care..
Null-Terminated Strings Posted Nov 25, 2010 16:22 UTC (Thu) by vonbrand (subscriber, #4458) [Link] No, you haven't... (Original) Pascal "strings" were just (packed) arrays of characters of a fixed length. /me ducks and runs for cover
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