mirrors/RustPython-Parser
1
0
Fork 0
mirror of https://github.com/RustPython/Parser.git synced 2025-07-08 05:35:22 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Implement suggestion from clippy.

Browse source
This commit is contained in:
Windel Bouwman 2019-07-17 09:36:11 +02:00
parent de2e496e1f
commit 5dc63b9e8e
1 changed files with 14 additions and 10 deletions
Download patch file Download diff file Expand all files Collapse all files

24
src/symboltable.rs
View file

@ -13,7 +13,7 @@ use rustpython_parser::location::Location;
use std::collections::HashMap;
pub fn make_symbol_table(program: &ast::Program) -> Result<SymbolScope, SymbolTableError> {
let mut builder = SymbolTableBuilder::new();
let mut builder: SymbolTableBuilder = Default::default();
builder.enter_scope();
builder.scan_program(program)?;
assert_eq!(builder.scopes.len(), 1);
@ -26,7 +26,7 @@ pub fn make_symbol_table(program: &ast::Program) -> Result<SymbolScope, SymbolTa
pub fn statements_to_symbol_table(
statements: &[ast::LocatedStatement],
) -> Result<SymbolScope, SymbolTableError> {
let mut builder = SymbolTableBuilder::new();
let mut builder: SymbolTableBuilder = Default::default();
builder.enter_scope();
builder.scan_statements(statements)?;
assert_eq!(builder.scopes.len(), 1);
@ -73,16 +73,18 @@ impl From<SymbolTableError> for CompileError {
type SymbolTableResult = Result<(), SymbolTableError>;
impl SymbolScope {
pub fn new() -> Self {
pub fn lookup(&self, name: &str) -> Option<&SymbolRole> {
self.symbols.get(name)
}
}
impl Default for SymbolScope {
fn default() -> Self {
SymbolScope {
symbols: HashMap::new(),
sub_scopes: vec![],
}
}
pub fn lookup(&self, name: &str) -> Option<&SymbolRole> {
self.symbols.get(name)
}
}
impl std::fmt::Debug for SymbolScope {
@ -153,13 +155,15 @@ pub struct SymbolTableBuilder {
pub scopes: Vec<SymbolScope>,
}
impl SymbolTableBuilder {
pub fn new() -> Self {
impl Default for SymbolTableBuilder {
fn default() -> Self {
SymbolTableBuilder { scopes: vec![] }
}
}
impl SymbolTableBuilder {
pub fn enter_scope(&mut self) {
let scope = SymbolScope::new();
let scope = Default::default();
self.scopes.push(scope);
}