wongola/std/io.cpp

#include "io.hpp"
#include <iostream>

extern "C" std::unique_ptr<wg::Mod> lib_io()
{
  auto mod = std::make_unique<wg::Mod>("io");

  std::vector<llvm::Type*> params;
  auto* ret = llvm::Type::getInt32Ty(mod->context());

  auto* ftype = llvm::FunctionType::get(ret, params, false);

  llvm::Function::Create(ftype,
                         llvm::Function::ExternalLinkage,
                         "hello",
                         mod->mod());

  return mod;
}

extern "C" int hello(int x)
{
  return 2 * x + 1;
}