But the thing is, once you split it into multiple lines, then there is
little advantage over using a regular 'while' loop:
The advantage may be little, but there is some.
p = sqliteHashFirst(&pSchema->trigHash);
while (p != NULL)
{
sqlite3DeleteTrigger(db, (Trigger*)sqliteHashData(p));
p = sqliteHashNext(p) )
}
- In a while loop, if you "continue", it will jump to the top of
the loop, without executing the step.
- The loop controls are not gathered in one place.
- Because they are not gathered in one place, not only is it less
readable, but we cannot use while write a macro such as:
for_sqlite_hash (p, &pSchema->trigHash) {
if (some_condition_over(p))
continue; // doesn't stupidly repeat for the same p!
}
--
TXR Programming Language: http://nongnu.org/txr
Cygnal: Cygwin Native Application Library: http://kylheku.com/cygnal
Mastodon: @Kazinator@mstdn.ca
| Date | Sujet | # | Auteur | |
| 23 Apr 26 |  … |
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