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37 lines
1.1 KiB
37 lines
1.1 KiB
5 years ago
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use std::env;
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use xml::{Event, Parser};
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use std::fs::File;
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use std::io::prelude::*;
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fn main() {
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let args:Vec<_> = env::args().collect();
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if args.len() != 2 {
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println!("Required: filename.");
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std::process::exit(2);
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}
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let filename = &args[1];
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println!("Will process {}", filename);
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// Need to find a way to load small chunks and feed it to the parser while parsing.
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// (E.g., load 1024 bytes, feed it to the parser and, if the parser can't continue,
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// feed more data, till the end of file).
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let mut file = File::open(filename).unwrap();
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let mut contents = String::new();
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file.read_to_string(&mut contents).unwrap();
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let mut parser = Parser::new();
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parser.feed_str(&contents);
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for event in parser {
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match event.unwrap() {
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Event::ElementStart(tag) => println!("Start: {}", tag.name),
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Event::ElementEnd(tag) => println!("End: {}", tag.name),
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Event::Characters(data) => println!("Data: {}", data),
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Event::CDATA(data) => println!("CDATA: {}", data),
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_ => ()
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}
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}
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}
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