import { describe, it, expect } from "bun:test"; it("ffi print", () => { Bun.dlprint({ add: { params: ["int32_t", "int32_t"], return_type: "int32_t", }, })[0]; }); it("ffi run", () => { const types = { returns_true: { return_type: "bool", params: [], }, returns_false: { return_type: "bool", params: [], }, returns_42_char: { return_type: "char", params: [], }, // returns_42_float: { // return_type: "float", // params: [], // }, // returns_42_double: { // return_type: "double", // params: [], // }, returns_42_uint8_t: { return_type: "uint8_t", params: [], }, returns_neg_42_int8_t: { return_type: "int8_t", params: [], }, returns_42_uint16_t: { return_type: "uint16_t", params: [], }, returns_42_uint32_t: { return_type: "uint32_t", params: [], }, // // returns_42_uint64_t: { // // return_type: "uint64_t", // // params: [], // // }, returns_neg_42_int16_t: { return_type: "int16_t", params: [], }, returns_neg_42_int32_t: { return_type: "int32_t", params: [], }, // returns_neg_42_int64_t: { // return_type: "int64_t", // params: [], // }, identity_char: { return_type: "char", params: ["char"], }, // identity_float: { // return_type: "float", // params: ["float"], // }, identity_bool: { return_type: "bool", params: ["bool"], }, // identity_double: { // return_type: "double", // params: ["double"], // }, identity_int8_t: { return_type: "int8_t", params: ["int8_t"], }, identity_int16_t: { return_type: "int16_t", params: ["int16_t"], }, identity_int32_t: { return_type: "int32_t", params: ["int32_t"], }, // identity_int64_t: { // return_type: "int64_t", // params: ["int64_t"], // }, identity_uint8_t: { return_type: "uint8_t", params: ["uint8_t"], }, identity_uint16_t: { return_type: "uint16_t", params: ["uint16_t"], }, identity_uint32_t: { return_type: "uint32_t", params: ["uint32_t"], }, // identity_uint64_t: { // return_type: "uint64_t", // params: ["uint64_t"], // }, add_char: { return_type: "char", params: ["char", "char"], }, add_float: { return_type: "float", params: ["float", "float"], }, add_double: { return_type: "double", params: ["double", "double"], }, add_int8_t: { return_type: "int8_t", params: ["int8_t", "int8_t"], }, add_int16_t: { return_type: "int16_t", params: ["int16_t", "int16_t"], }, add_int32_t: { return_type: "int32_t", params: ["int32_t", "int32_t"], }, // add_int64_t: { // return_type: "int64_t", // params: ["int64_t", "int64_t"], // }, add_uint8_t: { return_type: "uint8_t", params: ["uint8_t", "uint8_t"], }, add_uint16_t: { return_type: "uint16_t", params: ["uint16_t", "uint16_t"], }, add_uint32_t: { return_type: "uint32_t", params: ["uint32_t", "uint32_t"], }, // add_uint64_t: { // return_type: "uint64_t", // params: ["uint64_t", "uint64_t"], // }, }; console.log(Bun.dlprint(types)[0]); const { symbols: { returns_true, returns_false, returns_42_char, returns_42_float, returns_42_double, returns_42_uint8_t, returns_neg_42_int8_t, returns_42_uint16_t, returns_42_uint32_t, returns_42_uint64_t, returns_neg_42_int16_t, returns_neg_42_int32_t, returns_neg_42_int64_t, identity_char, identity_float, identity_bool, identity_double, identity_int8_t, identity_int16_t, identity_int32_t, identity_int64_t, identity_uint8_t, identity_uint16_t, identity_uint32_t, identity_uint64_t, add_char, add_float, add_double, add_int8_t, add_int16_t, add_int32_t, add_int64_t, add_uint8_t, add_uint16_t, add_uint32_t, add_uint64_t, }, close, } = Bun.dlopen("/tmp/bun-ffi-test.dylib", types); expect(returns_true()).toBe(true); expect(returns_false()).toBe(false); expect(returns_42_char()).toBe(42); // expect(returns_42_float()).toBe(42); // expect(returns_42_double()).toBe(42); expect(returns_42_uint8_t()).toBe(42); expect(returns_neg_42_int8_t()).toBe(-42); expect(returns_42_uint16_t()).toBe(42); expect(returns_42_uint32_t()).toBe(42); // expect(returns_42_uint64_t()).toBe(42); expect(returns_neg_42_int16_t()).toBe(-42); expect(returns_neg_42_int32_t()).toBe(-42); // expect(returns_neg_42_int64_t()).toBe(-42); expect(identity_char(10)).toBe(10); // expect(identity_float(10.1)).toBe(10.1); expect(identity_bool(true)).toBe(true); expect(identity_bool(false)).toBe(false); // expect(identity_double(10.1)).toBe(10.1); expect(identity_int8_t(10)).toBe(10); expect(identity_int16_t(10)).toBe(10); expect(identity_int32_t(10)).toBe(10); // expect(identity_int64_t(10)).toBe(10); expect(identity_uint8_t(10)).toBe(10); expect(identity_uint16_t(10)).toBe(10); expect(identity_uint32_t(10)).toBe(10); expect(add_char(1, 1)).toBe(2); // expect(add_float(1.1, 1.1)).toBe(2.2); // expect(add_double(1.1, 1.1)).toBe(2.2); expect(add_int8_t(1, 1)).toBe(2); expect(add_int16_t(1, 1)).toBe(2); expect(add_int32_t(1, 1)).toBe(2); // expect(add_int64_t(1, 1)).toBe(2); expect(add_uint8_t(1, 1)).toBe(2); expect(add_uint16_t(1, 1)).toBe(2); expect(add_uint32_t(1, 1)).toBe(2); // expect(add_uint64_t(1, 1)).toBe(2); close(); }); ``;