extern crate pandoc_ast;
use pandoc_ast::{Inline, MutVisitor};
use std::io::{self, Read, Write};
struct MyVisitor;
impl MutVisitor for MyVisitor {
fn visit_inline(&mut self, inline: &mut Inline) {
if let Inline::Str(ref mut s) = *inline {
*s = s.to_uppercase();
return;
}
self.walk_inline(inline);
}
}
fn main() {
let mut s = String::new();
io::stdin().read_to_string(&mut s).unwrap();
let s = pandoc_ast::filter(s, |mut pandoc| {
MyVisitor.walk_pandoc(&mut pandoc);
pandoc
});
io::stdout().write(s.as_bytes()).unwrap();
}