Struct FrontendNodeIndex

pub(in meta) struct FrontendNodeIndex {
    pub items: PrimaryMap<ItemId, ItemKind>,
    pub item_parents: SecondaryMap<ItemId, Option<FrontendParent>>,
    pub statements: PrimaryMap<StmtId, StmtKind>,
    pub statement_parents: SecondaryMap<StmtId, Option<FrontendParent>>,
    pub expressions: PrimaryMap<ExprId, ExprKind>,
    pub expression_parents: SecondaryMap<ExprId, Option<FrontendParent>>,
    pub meta_statements: PrimaryMap<MetaStmtId, MetaStmtKind>,
    pub meta_statement_parents: SecondaryMap<MetaStmtId, Option<FrontendParent>>,
    pub meta_expressions: PrimaryMap<MetaExprId, MetaExprKind>,
    pub meta_expression_parents: SecondaryMap<MetaExprId, Option<FrontendParent>>,
    pub types: PrimaryMap<TypeId, TypeKind>,
    pub type_parents: SecondaryMap<TypeId, Option<FrontendParent>>,
}

Side-table index of frontend nodes discovered in deterministic traversal order.

Fields

items: PrimaryMap<ItemId, ItemKind>

Top-level items in traversal order.

item_parents: SecondaryMap<ItemId, Option<FrontendParent>>

Parent item for each top-level item when nested provenance is known.

statements: PrimaryMap<StmtId, StmtKind>

Runtime statements in traversal order.

statement_parents: SecondaryMap<StmtId, Option<FrontendParent>>

Parent link for each runtime statement.

expressions: PrimaryMap<ExprId, ExprKind>

Runtime expressions in traversal order.

expression_parents: SecondaryMap<ExprId, Option<FrontendParent>>

Parent link for each runtime expression.

meta_statements: PrimaryMap<MetaStmtId, MetaStmtKind>

Meta statements in traversal order.

meta_statement_parents: SecondaryMap<MetaStmtId, Option<FrontendParent>>

Parent link for each meta statement.

meta_expressions: PrimaryMap<MetaExprId, MetaExprKind>

Meta expressions in traversal order.

meta_expression_parents: SecondaryMap<MetaExprId, Option<FrontendParent>>

Parent link for each meta expression.

types: PrimaryMap<TypeId, TypeKind>

Type expressions in traversal order.

type_parents: SecondaryMap<TypeId, Option<FrontendParent>>

Parent link for each type expression.

Implementations

impl FrontendNodeIndex

pub fn build(program: &Program) -> FrontendNodeIndex

Build a stable frontend-node index for a parsed program.

Trait Implementations

impl Clone for FrontendNodeIndex

fn clone(&self) -> FrontendNodeIndex

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FrontendNodeIndex

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.