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/*
$parent_modules should return the number of module in the module
instantiation stack. The stack is independent on where the modules
are defined. It's where they're instantiated that counts.
parent_module(N) returns the Nth module name in the stack
*/
module print(name) {
echo("name: ", name);
for (i=[1:$parent_modules-1]) echo(parent_module(i));
}
module yyy() {
print("yyy");
}
module test() {
module xxx() {
print("xxx");
yyy();
}
print("test");
xxx();
}
test();
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