Enum Ast 

pub enum Ast<N: TreeNode = SyntaxNode> {
    Unsupported,
    V1(Ast<N>),
}

Represents the AST of a Document.

See Document::ast.

Variants

Unsupported

The WDL document specifies an unsupported version.

V1(Ast<N>)

The WDL document is V1.

Implementations

impl<N: TreeNode> Ast<N>

pub fn as_v1(&self) -> Option<&Ast<N>>

Gets the AST as a V1 AST.

Returns None if the AST is not a V1 AST.

pub fn into_v1(self) -> Option<Ast<N>>

Consumes self and attempts to return the V1 AST.

pub fn unwrap_v1(self) -> Ast<N>

Consumes self and attempts to return the V1 AST.

Panics

Panics if the AST is not a V1 AST.

Trait Implementations

impl<N: Clone + TreeNode> Clone for Ast<N>

fn clone(&self) -> Ast<N>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<N: Debug + TreeNode> Debug for Ast<N>

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

Formats the value using the given formatter.

impl<N: PartialEq + TreeNode> PartialEq for Ast<N>

fn eq(&self, other: &Ast<N>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<N: Eq + TreeNode> Eq for Ast<N>

impl<N: TreeNode> StructuralPartialEq for Ast<N>