Noratrieb/cargo-minimize
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This commit is contained in:
nora 2022-12-17 22:17:34 +01:00
parent a9e488f3e3
commit 0f05ef625a
11 changed files with 153 additions and 70 deletions
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12
src/privatize.rs
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@ -1,16 +1,16 @@
use syn::{parse_quote, visit_mut::VisitMut, Visibility};
use crate::processor::{ProcessChecker, Processor};
use crate::processor::{ProcessChecker, Processor, ProcessState};
struct Visitor {
pub_crate: Visibility,
has_made_change: bool,
process_state: ProcessState,
}
impl Visitor {
fn new() -> Self {
Self {
has_made_change: false,
process_state: ProcessState::NoChange,
pub_crate: parse_quote! { pub(crate) },
}
}
@ -19,7 +19,7 @@ impl Visitor {
impl VisitMut for Visitor {
fn visit_visibility_mut(&mut self, vis: &mut Visibility) {
if let Visibility::Public(_) = vis {
self.has_made_change = true;
self.process_state = ProcessState::Changed;
*vis = self.pub_crate.clone();
}
}
@ -29,10 +29,10 @@ impl VisitMut for Visitor {
pub struct Privatize {}
impl Processor for Privatize {
fn process_file(&mut self, krate: &mut syn::File, _: &mut ProcessChecker) -> bool {
fn process_file(&mut self, krate: &mut syn::File, _: &mut ProcessChecker) -> ProcessState {
let mut visitor = Visitor::new();
visitor.visit_file_mut(krate);
visitor.has_made_change
visitor.process_state
}
fn name(&self) -> &'static str {