pub fn Property<'a, 'x, T>(
name: &'a str,
variable: &'x mut T,
default: &'a T
) -> Property<'a, 'x, T>
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examples/nesting-techniques.rs (line 28)
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fn visit(&mut self, f: &mut dyn FnMut(&mut dyn cvar::INode)) {
f(&mut cvar::Action("int", |args, writer| self.before_int_changed(args, writer)));
f(&mut cvar::Property("int", &mut self.int, &0));
f(&mut cvar::Property("float", &mut self.float, &0.0));
f(&mut cvar::Action("float", |args, writer| self.after_float_changed(args, writer)));
f(&mut cvar::Property("string", &mut self.string, &String::new()));
}
}
// Demonstrate how to create pseudo hierarchy allowing to inject nodes in a deeper nested namespace
// It is not possible to inject a node in a parent, this would also clash with Rust's borrowing rules
#[derive(Default)]
struct Nested {
boolean: bool,
foo: Foo,
}
impl cvar::IVisit for Nested {
fn visit(&mut self, f: &mut dyn FnMut(&mut dyn cvar::INode)) {
f(&mut cvar::Property("foo.bool", &mut self.boolean, &false));
f(&mut cvar::List("foo", &mut self.foo));
}