valkyrie-ast 0.1.4

Strong typed abstract syntax tree of valkyrie language
Documentation 
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use super::*;
#[cfg(feature = "pretty-print")]
mod display;

mod iters;

/// `class Name(Super): Trait {}`
#[derive(Clone, Debug, PartialEq, Eq, Hash)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct ClassDeclaration {
    /// The kind of class
    pub kind: ClassKind,
    /// The range of the number.
    pub namepath: NamePathNode,
    pub modifiers: Vec<IdentifierNode>,
    pub extends: Option<String>,
    pub implements: Vec<String>,
    pub body: StatementBlock,
}

/// The valid terms in a class body.
#[derive(Clone, Debug, PartialEq, Eq, Hash)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub enum ClassTerm {
    Field(ClassFieldDeclaration),
    Method(ClassMethodDeclaration),
}

/// Iterate over all legal elements in the class
#[derive(Clone, Debug)]
pub struct ClassIterator<'a> {
    inner: core::slice::Iter<'a, StatementNode>,
}

/// `field: Type = default`
#[derive(Clone, Debug, PartialEq, Eq, Hash)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct ClassFieldDeclaration {
    /// The documentation of the node.
    pub document: DocumentationNode,
    pub modifiers: ModifiersNode,
    pub field_name: IdentifierNode,
    pub r#type: Option<ExpressionNode>,
    pub default: Option<ExpressionNode>,
    /// The range of the node
    pub span: Range<u32>,
}

/// `method()`
#[derive(Clone, Debug, PartialEq, Eq, Hash)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct ClassMethodDeclaration {
    pub modifiers: ModifiersNode,
    pub method_name: IdentifierNode,
}

/// `class A { }, structure V { }`
#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub enum ClassKind {
    /// A function that lazy evaluate the arguments
    Class,
    /// A function that eager evaluate the arguments
    Structure,
}

// impl ClassDeclare {
//     pub fn get_namepath(&self) -> Iter<'_, ValkyrieIdentifier> {
//         self.namepath.iter()
//     }
//     pub fn mut_namepath(&mut self) -> &mut Vec<ValkyrieIdentifier> {
//         &mut self.namepath
//     }
//     pub fn get_modifiers(&self) -> Iter<'_, ValkyrieIdentifier> {
//         self.modifiers.iter()
//     }
//     pub fn mut_modifiers(&mut self) -> &mut Vec<ValkyrieIdentifier> {
//         &mut self.modifiers
//     }
//     pub fn get_statement(&self) -> Iter<'_, ValkyrieASTNode> {
//         self.statements.iter()
//     }
//     pub fn mut_statement(&mut self) -> &mut Vec<ValkyrieASTNode> {
//         &mut self.statements
//     }
//     pub fn to_node(self, file: FileID, range: &Range<usize>) -> ValkyrieASTNode {
//         ValkyrieASTKind::Class(box self).to_node(file, range)
//     }
// }