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Fix metrics

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This commit is contained in:
Aleksey Kladov 2020-07-24 21:03:49 +02:00
parent c0b2b15123
commit cdddd205f6
1 changed files with 20 additions and 10 deletions
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30
xtask/src/metrics.rs
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@ -29,8 +29,7 @@ pub fn run_metrics() -> Result<()> {
run!("git -c user.name=Bot -c user.email=dummy@example.com commit --message 📈")?;
run!("git push origin master")?;
}
eprintln!("{:#?}\n", metrics);
eprintln!("{}", metrics.json());
eprintln!("{:#?}", metrics);
Ok(())
}
@ -152,26 +151,32 @@ impl Host {
}
}
struct State {
obj: bool,
first: bool,
}
#[derive(Default)]
struct Json {
object_comma: bool,
array_comma: bool,
stack: Vec<State>,
buf: String,
}
impl Json {
fn begin_object(&mut self) {
self.object_comma = false;
self.stack.push(State { obj: true, first: true });
self.buf.push('{');
}
fn end_object(&mut self) {
self.stack.pop();
self.buf.push('}')
}
fn begin_array(&mut self) {
self.array_comma = false;
self.stack.push(State { obj: false, first: true });
self.buf.push('[');
}
fn end_array(&mut self) {
self.stack.pop();
self.buf.push(']')
}
fn field(&mut self, name: &str) {
@ -194,17 +199,22 @@ impl Json {
}
fn array_comma(&mut self) {
if self.array_comma {
let state = self.stack.last_mut().unwrap();
if state.obj {
return;
}
if !state.first {
self.buf.push(',');
}
self.array_comma = true;
state.first = false;
}
fn object_comma(&mut self) {
if self.object_comma {
let state = self.stack.last_mut().unwrap();
if !state.first {
self.buf.push(',');
}
self.object_comma = true;
state.first = false;
}
}