Trait Visitable

pub trait Visitable {
    // Required method
    fn visit<V>(&mut self, v: &mut V) -> Result<(), V::Error>
       where V: Visitor;
}

Visitable trait for [solang_parser::pt] types.

All [solang_parser::pt] types, such as [Statement], should implement the Visitable trait that accepts a trait Visitor implementation, which has various callback handles for Solidity Parse Tree nodes.

We want to take a &mut self to be able to implement some advanced features in the future such as modifying the Parse Tree before formatting it.

Required Methods

fn visit<V>(&mut self, v: &mut V) -> Result<(), V::Error>

where V: Visitor,

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl Visitable for Base

fn visit<V>(&mut self, v: &mut V) -> Result<(), V::Error>

where V: Visitor,

impl Visitable for ContractPart

fn visit<V>(&mut self, v: &mut V) -> Result<(), V::Error>

where V: Visitor,

impl Visitable for ErrorParameter

fn visit<V>(&mut self, v: &mut V) -> Result<(), V::Error>

where V: Visitor,

impl Visitable for EventParameter

fn visit<V>(&mut self, v: &mut V) -> Result<(), V::Error>

where V: Visitor,

impl Visitable for Expression

fn visit<V>(&mut self, v: &mut V) -> Result<(), V::Error>

where V: Visitor,

impl Visitable for FunctionAttribute

fn visit<V>(&mut self, v: &mut V) -> Result<(), V::Error>

where V: Visitor,

impl Visitable for Identifier

fn visit<V>(&mut self, v: &mut V) -> Result<(), V::Error>

where V: Visitor,

impl Visitable for IdentifierPath

fn visit<V>(&mut self, v: &mut V) -> Result<(), V::Error>

where V: Visitor,

impl Visitable for Import

fn visit<V>(&mut self, v: &mut V) -> Result<(), V::Error>

where V: Visitor,

impl Visitable for Loc

fn visit<V>(&mut self, v: &mut V) -> Result<(), V::Error>

where V: Visitor,

impl Visitable for Parameter

fn visit<V>(&mut self, v: &mut V) -> Result<(), V::Error>

where V: Visitor,

impl Visitable for SourceUnit

fn visit<V>(&mut self, v: &mut V) -> Result<(), V::Error>

where V: Visitor,

impl Visitable for SourceUnitPart

fn visit<V>(&mut self, v: &mut V) -> Result<(), V::Error>

where V: Visitor,

impl Visitable for Statement

fn visit<V>(&mut self, v: &mut V) -> Result<(), V::Error>

where V: Visitor,

impl Visitable for VariableAttribute

fn visit<V>(&mut self, v: &mut V) -> Result<(), V::Error>

where V: Visitor,

impl Visitable for VariableDeclaration

fn visit<V>(&mut self, v: &mut V) -> Result<(), V::Error>

where V: Visitor,

impl Visitable for YulBlock

fn visit<V>(&mut self, v: &mut V) -> Result<(), V::Error>

where V: Visitor,

impl Visitable for YulExpression

fn visit<V>(&mut self, v: &mut V) -> Result<(), V::Error>

where V: Visitor,

impl Visitable for YulStatement

fn visit<V>(&mut self, v: &mut V) -> Result<(), V::Error>

where V: Visitor,

impl Visitable for YulTypedIdentifier

fn visit<V>(&mut self, v: &mut V) -> Result<(), V::Error>

where V: Visitor,

impl<T> Visitable for Option<T>

where T: Visitable,

fn visit<V>(&mut self, v: &mut V) -> Result<(), V::Error>

where V: Visitor,

impl<T> Visitable for &mut T

where T: Visitable,

fn visit<V>(&mut self, v: &mut V) -> Result<(), V::Error>

where V: Visitor,

impl<T> Visitable for Box<T>

where T: Visitable,

fn visit<V>(&mut self, v: &mut V) -> Result<(), V::Error>

where V: Visitor,

impl<T> Visitable for Vec<T>

where T: Visitable,

fn visit<V>(&mut self, v: &mut V) -> Result<(), V::Error>

where V: Visitor,

Implementors