Macro tree_type 

tree_type!() { /* proc-macro */ }

Procedural macro for defining type-safe directory trees.

Syntax

tree_type! {
    RootName => {
        file_name,
        file_with_custom("custom.txt"),
        dir_name/ => {
            nested_file
        },
        [id: String] => DynamicDir => {
            content
        }
    }
}

Attributes

• #[required] - Path must exist during validation
• #[optional] - Path is optional (default behavior)
• #[default] - Create with default content
• #[validate(fn)] - Custom validation function
• #[pattern(regex)] - Regex validation (requires pattern-validation feature)
• #[symlink(target)] - Create symlink to target

Note

This macro generates code that references types from the tree-type crate. Make sure to add both crates as dependencies:

[dependencies]
tree-type = "0.1"
tree-type-proc-macro = "0.1"