Struct UseStatement 

pub struct UseStatement {
    pub visibility: Visibility,
    pub decl: UseDeclaration,
    pub src_ref: SrcRef,
}

Use statement.

Example

use std::*;

Fields

visibility: Visibility

export of use

decl: UseDeclaration

Use declaration

src_ref: SrcRef

source code reference

Trait Implementations

impl Clone for UseStatement

fn clone(&self) -> UseStatement

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UseStatement

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

Formats the value using the given formatter.

impl Display for UseStatement

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

Formats the value using the given formatter.

impl Eval<()> for UseStatement

fn eval(&self, context: &mut Context) -> EvalResult<()>

Evaluate a syntax element into a type T.

impl Grant<UseStatement> for Context

fn grant(&mut self, statement: &UseStatement) -> EvalResult<()>

Check if given statement T is granted within the current context

impl Parse for UseStatement

fn parse(pair: Pair<'_>) -> ParseResult<Self>

impl SrcReferrer for UseStatement

fn src_ref(&self) -> SrcRef

Return source code reference.

fn source_hash(&self) -> u64

Return source code hash.

impl TreeDisplay for UseStatement

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

Write item into f and use {:depth$} syntax in front of your single line output to get proper indention.

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

Display as tree starting at depth 0.

fn write_tree(&self, f: &mut impl Write) -> Result<()>

Display as tree starting at depth 0.