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// Copyright 2014-2017 The html5ever Project Developers. See the
// COPYRIGHT file at the top-level directory of this distribution.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use std::env;
use std::path::Path;
use std::thread::Builder;
#[path = "macros/match_token.rs"]
mod match_token;
fn main() {
let manifest_dir = env::var("CARGO_MANIFEST_DIR").unwrap();
let input = Path::new(&manifest_dir).join("src/tree_builder/rules.rs");
let output = Path::new(&env::var("OUT_DIR").unwrap()).join("rules.rs");
println!("cargo:rerun-if-changed={}", input.display());
#[cfg(target_os = "haiku")]
let stack_size = 16;
#[cfg(not(target_os = "haiku"))]
let stack_size = 128;
// We have stack overflows on Servo's CI.
let handle = Builder::new()
.stack_size(stack_size * 1024 * 1024)
.spawn(move || {
match_token::expand(&input, &output);
})
.unwrap();
handle.join().unwrap();
}
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