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https://github.com/rust-unofficial/awesome-rust
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add a parser stub for the README.md file
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2 changed files with 43 additions and 0 deletions
7
Cargo.toml
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7
Cargo.toml
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[package]
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name = "awesome-rust"
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version = "0.1.0"
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authors = []
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[dependencies]
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pulldown-cmark= "0.0.8"
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36
src/main.rs
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36
src/main.rs
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extern crate pulldown_cmark;
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use pulldown_cmark::{Parser, Event};
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use std::error::Error;
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use std::fs::File;
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use std::io::Read;
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use std::path::Path;
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fn main() {
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let path = Path::new("README.md");
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let display = path.display();
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let mut file = match File::open(&path) {
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Err(why) => panic!("couldn't open {}: {}", display, why.description()),
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Ok(file) => file,
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};
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let mut readme_content = String::new();
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match file.read_to_string(&mut readme_content) {
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Err(why) => panic!("couldn't read {}: {}", display, why.description()),
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Ok(_) => print!("{} contains:\n{}", display, readme_content),
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}
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let mut parser = Parser::new(&readme_content);
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while let Some(event) = parser.next() {
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match event {
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Event::Start(tag) => println!("start: {:?}", tag),
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Event::End(tag) => println!("end: {:?}", tag),
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Event::Text(text) => println!("text: {:?}", text),
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_ => (),
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}
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}
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}
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