Dnia Wed, 19 Mar 2025 23:21:56 -0400
Mike Schinkel <[email protected]> napisał/a:
> The pain point I was experiencing is having to write (and later having to
> read) this tortured control structure in many different places:
> switch c {
> case ' ', '\t', '\n':
> return Token
> }
You can write this in a single line, if you wish. While you are not required
to write semicolons in appropriate places, you can. You can write Go in a
single line, to let feel it "smaller in scope":
" switch c { case ' ', '\t', '\n': return Token }; " will compile happily.
Try:
echo "package main; func main() { x := func (c rune) int { switch c { case ' ',
'\t', '\n': return 1 }; return 0 }; println(x(' ')) }" > foo.go ; go run foo.go
Hope this helps,
--
Wojciech S. Czarnecki
OHIR-RIPE
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