Recursion Idea for functions
Steven Schveighoffer via Digitalmars-d
digitalmars-d at puremagic.com
Mon Jun 13 12:26:46 PDT 2016
On 6/13/16 3:21 PM, Incognito wrote:
> I've been using recursion a lot lately and having to create multiple
> functions to deal with multiple paths can be a pain visually.
>
> Instead, how bout a simpler syntax. This is just an idea, could be improved
>
> void Recurse()
> {
> scope(first)
> {
> `BLOCK`
> }
> scope(last)
> {
> `BLOCK`
> }
>
> Recurse();
> }
>
> which would be equivalent to
>
> void Recurse2()
> {
> Recurse2();
> }
>
> void Recurse()
> {
> `BLOCK`
> Recurse2();
> `BLOCK`
> }
>
> doubling of functions starts to create a source mess.
>
Why not just:
void Recurse()
{
static void Recurse2()
{
Recurse2();
}
`BLOCK`
Recurse2()
`BLOCK`
}
-Steve
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