38 lines
870 B
Rust
38 lines
870 B
Rust
extern crate yaml_rust;
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use std::env;
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use std::fs::File;
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use std::io::prelude::*;
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use yaml_rust::{
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parser::{MarkedEventReceiver, Parser},
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scanner::Marker,
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Event,
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};
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#[derive(Debug)]
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struct EventSink {
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events: Vec<(Event, Marker)>,
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}
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impl MarkedEventReceiver for EventSink {
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fn on_event(&mut self, ev: Event, mark: Marker) {
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self.events.push((ev, mark));
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}
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}
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fn str_to_events(yaml: &str) -> Vec<(Event, Marker)> {
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let mut sink = EventSink { events: Vec::new() };
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let mut parser = Parser::new(yaml.chars());
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// Load events using our sink as the receiver.
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parser.load(&mut sink, true).unwrap();
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sink.events
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}
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fn main() {
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let args: Vec<_> = env::args().collect();
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let mut f = File::open(&args[1]).unwrap();
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let mut s = String::new();
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f.read_to_string(&mut s).unwrap();
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dbg!(str_to_events(&s));
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}
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