C 编译器

import { cc } from "bun:ffi";
import source from "./hello.c" with { type: "file" };

const {
  symbols: { hello },
} = cc({
  source,
  symbols: {
    hello: {
      args: [],
      returns: "int",
    },
  },
});

console.log("宇宙的答案是什么？", hello());

int hello() {
  return 42;
}

bun hello.ts
What is the answer to the universe? 42

import { cc } from "bun:ffi";
import source from "./hello.c" with { type: "file" };

const {
  symbols: { hello },
} = cc({
  source,
  symbols: {
    hello: {
      args: ["napi_env"],
      returns: "napi_value",
    },
  },
});

const result = hello();

#include <node/node_api.h>

napi_value hello(napi_env env) {
  napi_value result;
  napi_create_string_utf8(env, "Hello, Napi!", NAPI_AUTO_LENGTH, &result);
  return result;
}

#include <node/node_api.h>

napi_value hello(napi_env env) {
  napi_value result;
  napi_create_object(env, &result);
  return result;
}