# /sshd_config/ast This folder contains the AST (Abstract Syntax Tree) for the handlers. The AST is defined in a filename that's the same as the handler's name. Each AST node must extend the following fields: ```go type ASTNode struct { common.LocationRange Value commonparser.ParsedString } ``` Each node should use a shared prefix for the node name, e.g. `SSHDConfig`, `SSDKey` for the `sshd_config` handler.