On Monday, 12 February 2018 at 08:47:58 UTC, RazvanN wrote:
Hi Joe,
/SNIP
On Tuesday, 6 February 2018 at 12:03:06 UTC, joe wrote:
[...]
The FuncDeclaration node contains all the information for that.
For example, you can access fd.parent to see if the function is
declared at top-level (in which case, the parent is going to be
a module
declaration ) or if it is a nested function (in a class, in a
struct, in a function).
Every AST node contains information about the position in the
AST, all you
have to do is find how to get that information: which field to
access or which
member function to call.
/SNIP
Cheers,
RazvanN
Follow up question...
Why is *.parent always null?
e.g.:
extern(C++) class MyVisitor(AST): ParseTimeTransitiveVisitor!AST
{
override void visit(AST.Import i)
{
assert(i.parent is null); // always true
}
override void visitFuncBody(AST.FuncDeclaration f)
{
assert(f.parent is null); // always true
}
}