On 02.06.2016 23:46, Andrei Alexandrescu wrote:
On 6/2/16 5:43 PM, Timon Gehr wrote:
.̂ ̪.̂
(Copy-paste it somewhere else, I think it might not be rendered
correctly on the forum.)
The point is that if I do:
".̂ ̪.̂".normalize!NFC.byGrapheme.findAmong([Grapheme("."),Grapheme(",")])
no match is returned.
If I use your method with dchars, I will get spurious matches. I.e. the
suggested method to look for punctuation symbols is incorrect:
writeln(".̂ ̪.̂".findAmong(",.")); // ".̂ ̪.̂"
Nice example.
...
Thanks! :o)
(Also, do you have an use case for this?)
Count delimited words. Did you also look at balancedParens?
Andrei
On 02.06.2016 22:01, Timon Gehr wrote:
* s.balancedParens('〈', '〉') works only with autodecoding.
...
Doesn't work, e.g. s="⟨⃖". Shouldn't compile.
assert("⟨⃖".normalize!NFC.byGrapheme.balancedParens(Grapheme("⟨"),Grapheme("⟩")));
writeln("⟨⃖".balancedParens('⟨','⟩')); // false
