Enum WorkflowStatement 

pub enum WorkflowStatement<N: TreeNode = SyntaxNode> {
    Conditional(ConditionalStatement<N>),
    Scatter(ScatterStatement<N>),
    Call(CallStatement<N>),
    Declaration(BoundDecl<N>),
}

Represents a statement in a workflow definition.

Variants

Conditional(ConditionalStatement<N>)

The statement is a conditional statement.

Scatter(ScatterStatement<N>)

The statement is a scatter statement.

Call(CallStatement<N>)

The statement is a call statement.

Declaration(BoundDecl<N>)

The statement is a private bound declaration.

Implementations

impl<N: TreeNode> WorkflowStatement<N>

pub fn can_cast(kind: SyntaxKind) -> bool

Returns whether or not the given syntax kind can be cast to WorkflowStatement.

pub fn cast(inner: N) -> Option<Self>

Casts the given node to WorkflowStatement.

Returns None if the node cannot be cast.

pub fn inner(&self) -> &N

Gets a reference to the inner node.

pub fn as_conditional(&self) -> Option<&ConditionalStatement<N>>

Attempts to get a reference to the inner ConditionalStatement.

• If self is a WorkflowStatement::Conditional, then a reference to the inner ConditionalStatement is returned wrapped in Some.
• Else, None is returned.

pub fn into_conditional(self) -> Option<ConditionalStatement<N>>

Consumes self and attempts to return the inner ConditionalStatement.

• If self is a WorkflowStatement::Conditional, then the inner ConditionalStatement is returned wrapped in Some.
• Else, None is returned.

pub fn unwrap_conditional(self) -> ConditionalStatement<N>

Unwraps the statement into a conditional statement.

Panics

Panics if the statement is not a conditional statement.

pub fn as_scatter(&self) -> Option<&ScatterStatement<N>>

Attempts to get a reference to the inner ScatterStatement.

• If self is a WorkflowStatement::Scatter, then a reference to the inner ScatterStatement is returned wrapped in Some.
• Else, None is returned.

pub fn into_scatter(self) -> Option<ScatterStatement<N>>

Consumes self and attempts to return the inner ScatterStatement.

• If self is a WorkflowStatement::Scatter, then the inner ScatterStatement is returned wrapped in Some.
• Else, None is returned.

pub fn unwrap_scatter(self) -> ScatterStatement<N>

Unwraps the statement into a scatter statement.

Panics

Panics if the statement is not a scatter statement.

pub fn as_call(&self) -> Option<&CallStatement<N>>

Attempts to get a reference to the inner CallStatement.

• If self is a WorkflowStatement::Call, then a reference to the inner CallStatement is returned wrapped in Some.
• Else, None is returned.

pub fn into_call(self) -> Option<CallStatement<N>>

Consumes self and attempts to return the inner CallStatement.

• If self is a WorkflowStatement::Call, then the inner CallStatement is returned wrapped in Some.
• Else, None is returned.

pub fn unwrap_call(self) -> CallStatement<N>

Unwraps the statement into a call statement.

Panics

Panics if the statement is not a call statement.

pub fn as_declaration(&self) -> Option<&BoundDecl<N>>

Attempts to get a reference to the inner BoundDecl.

• If self is a WorkflowStatement::Declaration, then a reference to the inner BoundDecl is returned wrapped in Some.
• Else, None is returned.

pub fn into_declaration(self) -> Option<BoundDecl<N>>

Consumes self and attempts to return the inner BoundDecl.

• If self is a WorkflowStatement::Declaration, then the inner BoundDecl is returned wrapped in Some.
• Else, None is returned.

pub fn unwrap_declaration(self) -> BoundDecl<N>

Unwraps the statement into a bound declaration.

Panics

Panics if the statement is not a bound declaration.

pub fn child(node: &N) -> Option<Self>

Finds the first child that can be cast to a WorkflowStatement.

pub fn children(node: &N) -> impl Iterator<Item = Self> + use<'_, N>

Finds all children that can be cast to a WorkflowStatement.

Trait Implementations

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

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

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

Formats the value using the given formatter.

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

fn eq(&self, other: &WorkflowStatement<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 WorkflowStatement<N>

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