Hi,
Is there a way in D to specify function attributes for a template
struct/class by type?
E.g. given a template struct/class as follows:
---
struct S(T) {
T[] values;
void someFunc(int i) pure nothrow @safe {}
}
---
For some types the pure, nothrow, @safe attributes are valid and
for others they're not.
I'd rather not duplicate each function body just to get
attributes working.
Hmm, just had a thought, would this work??
---
struct S(T) {
T[] values;
private void someFuncImpl()(int i) {
// the impl goes here with auto-deduced attributes
}
// Here's the public interface
static if(is(T == SOME_TYPE)) {
void someFunc(int i) pure nothrow @safe
{this.someFuncImpl(i);}
} else {
void someFunc(int i) {this.someFuncImpl(i);}
}
}
---
... and is it "good" D?
If it works it's still annoying, but saves duplicating the impl.
thanks,
amber
