extern crate bindgen;
extern crate env_logger;
#[macro_use]
extern crate log;
extern crate clang_sys;
extern crate clap;
extern crate rustc_serialize;
use bindgen::clang_version;
use std::env;
mod options;
use options::builder_from_flags;
pub fn main() {
log::set_logger(|max_log_level| {
use env_logger::Logger;
let env_logger = Logger::new();
max_log_level.set(env_logger.filter());
Box::new(env_logger)
})
.expect("Failed to set logger.");
let bind_args: Vec<_> = env::args().collect();
let version = clang_version();
let expected_version = if cfg!(feature = "llvm_stable") {
(3, 8)
} else {
(3, 9)
};
info!("Clang Version: {}", version.full);
match version.parsed {
None => warn!("Couldn't parse libclang version"),
Some(version) if version != expected_version => {
warn!("Using clang {:?}, expected {:?}",
version,
expected_version);
}
_ => {}
}
match builder_from_flags(bind_args.into_iter()) {
Ok((builder, output)) => {
let mut bindings = builder.generate()
.expect("Unable to generate bindings");
bindings.write(output)
.expect("Unable to write output");
bindings.write_dummy_uses()
.expect("Unable to write dummy uses to file.");
}
Err(error) => {
println!("{}", error);
std::process::exit(1);
}
};
}