Understanding if we are at the root node in patcher

[Arttii]

Hi,

Is there an easy way to understand if we are currently visiting the root node from inside a patcher?

I need to add a global condition to the entire statement. I guess i could patch the program itself afterwards, but was wondering if there is a more ergonomic way to do this.

Thank you

[mdmcconnell]

At some point, I tried to resolve this issue by adding a isChildNode bool to my Patcher struct, and set it true at the first Patch call. Does that work, or can the same Patcher make multiple passes over the root?

[antonmedv]

Simply check if vm.Program.Node is equal to visited node.