Trait Walk 

pub trait Walk: Any {
    // Required method
    fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>;
}

Trait for AST nodes that can be walked by a visitor.

This trait is implemented by AST nodes that support visitor pattern traversal. It provides a way to walk through the AST structure and apply visitor operations to each node.

Required Methods

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

Walks this AST node with the given visitor.

Arguments

• visitor - The visitor to apply to this node and its children

Returns

A Result indicating success or failure of the walk operation.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl Walk for ArrayTypeName

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for Assignment

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for BinaryOperation

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for Block

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for BlockOrStatement

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for Conditional

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for ContractDefinition

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for DoWhileStatement

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for ElementaryOrRawTypeName

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for ElementaryTypeName

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for ElementaryTypeNameExpression

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for EmitStatement

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for EnumDefinition

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for ErrorDefinition

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for EventDefinition

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for Expression

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for ExpressionOrVariableDeclarationStatement

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for ExpressionStatement

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for ExternalInlineAssemblyReference

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for ForStatement

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for FunctionCall

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for FunctionCallOptions

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for FunctionDefinition

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for FunctionTypeName

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for Identifier

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for IdentifierOrIdentifierPath

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for IdentifierPath

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for IfStatement

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for ImportDirective

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for IndexAccess

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for IndexRangeAccess

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for InheritanceSpecifier

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for InlineAssembly

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for Literal

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for Mapping

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for MemberAccess

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for ModifierDefinition

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for ModifierInvocation

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for NewExpression

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for OverloadedOperator

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for OverrideSpecifier

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for ParameterList

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for PragmaDirective

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for Return

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for RevertStatement

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for SourceUnit

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for SourceUnitPart

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for Statement

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for StructDefinition

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for TryStatement

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for TupleExpression

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for TypeName

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for UnaryOperation

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for UncheckedBlock

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for UserDefinedTypeName

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for UserDefinedTypeNameOrIdentifierPath

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for UserDefinedValueTypeDefinition

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for UsingForDirective

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for UsingForFunctionItem

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for VariableDeclaration

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for VariableDeclarationStatement

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

impl Walk for WhileStatement

fn walk(&self, visitor: &mut dyn Visitor) -> Result<()>

Implementors