//! **note** the order of fields is the order of parsing.

/// An IDL module.
///
/// Parsing order:
/// - use declarations,
/// - items
#[derive(Debug)]
pub struct IDLModule {
    // why: only allow use before other items
    // parser will error if use is present in any other place
    pub uses: Vec<UseDecl>,
    pub items: Vec<Item>
}

#[derive(Debug)]
pub enum Item {
    Interface(ItemInterface),
    Type(ItemType)
}

#[derive(Debug)]
pub struct Function {
    pub name: String,

}

#[derive(Debug)]
pub struct ItemInterface {
    pub name: String,
    pub functions: Vec<Function>
}

#[derive(Debug)]
pub struct ItemType {
    pub name: String,
    pub referree: String
}

#[derive(Debug)]
pub struct UseDecl {
    pub module: String
}