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mod abi;
mod constant;
mod r#enum;
pub mod function;
mod impl_trait;
mod storage;
mod r#struct;
mod r#trait;
mod type_alias;
mod variable;

pub use abi::*;
pub use constant::*;
pub use function::*;
pub use impl_trait::*;
pub use r#enum::*;
pub use r#struct::*;
pub use r#trait::*;
pub use storage::*;
pub use type_alias::*;
pub use variable::*;

#[derive(Debug, Clone)]
pub enum Declaration {
    VariableDeclaration(VariableDeclaration),
    FunctionDeclaration(FunctionDeclaration),
    TraitDeclaration(TraitDeclaration),
    StructDeclaration(StructDeclaration),
    EnumDeclaration(EnumDeclaration),
    ImplTrait(ImplTrait),
    ImplSelf(ImplSelf),
    AbiDeclaration(AbiDeclaration),
    ConstantDeclaration(ConstantDeclaration),
    StorageDeclaration(StorageDeclaration),
    TypeAliasDeclaration(TypeAliasDeclaration),
    TraitTypeDeclaration(TraitTypeDeclaration),
}

impl Declaration {
    /// Checks if this `Declaration` is a test.
    pub(crate) fn is_test(&self) -> bool {
        if let Declaration::FunctionDeclaration(fn_decl) = self {
            fn_decl.is_test()
        } else {
            false
        }
    }
}