#![deny(warnings)]
#![allow(non_snake_case, unused_imports, unused_macros)]
#[macro_use]
extern crate lazy_static;
#[macro_use]
extern crate failure;
extern crate libc;
extern crate libloading as lib;
extern crate llvm_sys;
use lib::Library;
mod path;
use path::find_lib_path;
pub mod init;
lazy_static! {
static ref SHARED_LIB: Library = {
let lib_path = match find_lib_path() {
Ok(path) => path,
Err(error) => {
eprintln!("{}", error);
panic!();
}
};
match Library::new(lib_path) {
Ok(path) => path,
Err(error) => {
eprintln!("Unable to open LLVM shared lib: {}", error);
panic!();
}
}
};
}
pub mod proxy {
use super::SHARED_LIB;
use llvm_sys::analysis::*;
use llvm_sys::debuginfo::*;
use llvm_sys::disassembler::*;
use llvm_sys::error::*;
use llvm_sys::error_handling::*;
use llvm_sys::execution_engine::*;
use llvm_sys::link_time_optimizer::*;
use llvm_sys::lto::*;
use llvm_sys::object::*;
use llvm_sys::orc::*;
use llvm_sys::prelude::*;
use llvm_sys::target::*;
use llvm_sys::target_machine::*;
use llvm_sys::transforms::pass_manager_builder::*;
use llvm_sys::*;
macro_rules! create_proxy {
($name:ident ; $ret_ty:ty ; $($arg:ident : $arg_ty:ty),*) => {
#[no_mangle]
pub unsafe extern "C" fn $name($($arg: $arg_ty),*) -> $ret_ty {
let entrypoint = {
SHARED_LIB
.get::<unsafe extern "C" fn($($arg: $arg_ty),*) -> $ret_ty>(stringify!($name).as_bytes())
};
match entrypoint {
Ok(entrypoint) => entrypoint($($arg),*),
Err(_) => {
eprintln!("Unable to find symbol '{}' in the LLVM shared lib", stringify!($name));
panic!();
}
}
}
};
}
include!(concat!(env!("OUT_DIR"), "/llvm_gen.rs"));
}