digitalmars.D - Recursion Idea for functions
- Incognito (29/29) Jun 13 2016 I've been using recursion a lot lately and having to create
- Steven Schveighoffer (13/40) Jun 13 2016 Why not just:
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.
Jun 13 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
Jun 13 2016








Steven Schveighoffer <schveiguy yahoo.com>