No need to specify versions for local dependencies

Add version command
Set author and homepage for all packages
2025-06-25 20:09:01 +10:00 · 2025-06-25 20:04:33 +10:00 · 2025-06-25 19:57:58 +10:00 · 2025-06-25 18:42:40 +10:00 · 2025-06-25 18:42:29 +10:00 · 2025-06-25 18:42:09 +10:00
48 changed files with 4654 additions and 1436 deletions
--- a/.cargo/config.toml
+++ b/.cargo/config.toml
@@ -0,0 +1,2 @@
+[build]
+rustflags = ["--cfg", "tokio_unstable"]
--- a/.luarc.json
+++ b/.luarc.json
@@ -1,5 +1,5 @@
 {
  "$schema": "https://raw.githubusercontent.com/LuaLS/vscode-lua/master/setting/schema.json",
  "runtime.version": "LuaJIT",
-  "diagnostics.disable": ["redefined-local"]
+  "diagnostics.disable": ["redefined-local", "lowercase-global"]
 }
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -210,7 +210,7 @@ dependencies = [
 "bitflags",
 "cexpr",
 "clang-sys",
- "itertools",
+ "itertools 0.13.0",
 "log",
 "prettyplease",
 "proc-macro2",
@@ -250,12 +250,46 @@ version = "1.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d71b6127be86fdcfddb610f7182ac57211d4b18a3e9c82eb2d17662f2227ad6a"

+[[package]]
+name = "camino"
+version = "1.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0da45bc31171d8d6960122e222a67740df867c1dd53b4d51caa297084c185cab"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "cargo-platform"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e35af189006b9c0f00a064685c727031e3ed2d8020f7ba284d78cc2671bd36ea"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "cargo_metadata"
+version = "0.19.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dd5eb614ed4c27c5d706420e4320fbe3216ab31fa1c33cd8246ac36dae4479ba"
+dependencies = [
+ "camino",
+ "cargo-platform",
+ "semver",
+ "serde",
+ "serde_json",
+ "thiserror",
+]
+
 [[package]]
 name = "cc"
 version = "1.2.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d487aa071b5f64da6f19a3e848e3578944b726ee5a4854b82172f02aa876bfdc"
 dependencies = [
+ "jobserver",
+ "libc",
 "shlex",
 ]

@@ -370,6 +404,15 @@ dependencies = [
 "tracing-subscriber",
 ]

+[[package]]
+name = "convert_case"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bb402b8d4c85569410425650ce3eddc7d698ed96d39a73f941b08fb63082f1e7"
+dependencies = [
+ "unicode-segmentation",
+]
+
 [[package]]
 name = "crc32fast"
 version = "1.4.2"
@@ -429,6 +472,79 @@ dependencies = [
 "syn",
 ]

+[[package]]
+name = "deranged"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9c9e6a11ca8224451684bc0d7d5a7adbf8f2fd6887261a1cfc3c0432f9d4068e"
+dependencies = [
+ "powerfmt",
+]
+
+[[package]]
+name = "derive_builder"
+version = "0.20.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "507dfb09ea8b7fa618fcf76e953f4f5e192547945816d5358edffe39f6f94947"
+dependencies = [
+ "derive_builder_macro",
+]
+
+[[package]]
+name = "derive_builder_core"
+version = "0.20.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2d5bcf7b024d6835cfb3d473887cd966994907effbe9227e8c8219824d06c4e8"
+dependencies = [
+ "darling",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "derive_builder_macro"
+version = "0.20.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ab63b0e2bf4d5928aff72e83a7dace85d7bba5fe12dcc3c5a572d78caffd3f3c"
+dependencies = [
+ "derive_builder_core",
+ "syn",
+]
+
+[[package]]
+name = "derive_more"
+version = "2.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "093242cf7570c207c83073cf82f79706fe7b8317e98620a47d5be7c3d8497678"
+dependencies = [
+ "derive_more-impl",
+]
+
+[[package]]
+name = "derive_more-impl"
+version = "2.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bda628edc44c4bb645fbe0f758797143e4e07926f7ebf4e9bdfbd3d2ce621df3"
+dependencies = [
+ "convert_case",
+ "proc-macro2",
+ "quote",
+ "syn",
+ "unicode-xid",
+]
+
+[[package]]
+name = "displaydoc"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "97369cbbc041bc366949bc74d34658d6cda5621039731c6310521892a3a20ae0"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "either"
 version = "1.15.0"
@@ -449,12 +565,12 @@ checksum = "877a4ace8713b0bcf2a4e7eec82529c029f1d0619886d18145fea96c3ffe5c0f"

 [[package]]
 name = "errno"
-version = "0.3.12"
+version = "0.3.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cea14ef9355e3beab063703aa9dab15afd25f0667c341310c1e5274bb1d0da18"
+checksum = "778e2ac28f6c47af28e4907f13ffd1e1ddbd400980a9abd7c8df189bf578a5ad"
 dependencies = [
 "libc",
- "windows-sys 0.59.0",
+ "windows-sys 0.60.2",
 ]

 [[package]]
@@ -473,6 +589,15 @@ version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"

+[[package]]
+name = "form_urlencoded"
+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e13624c2627564efccf4934284bdd98cbaa14e79b0b5a141218e507b3a823456"
+dependencies = [
+ "percent-encoding",
+]
+
 [[package]]
 name = "futures-channel"
 version = "0.3.31"
@@ -520,7 +645,19 @@ checksum = "335ff9f135e4384c8150d6f27c6daed433577f86b4750418338c01a1a2528592"
 dependencies = [
 "cfg-if",
 "libc",
- "wasi",
+ "wasi 0.11.1+wasi-snapshot-preview1",
+]
+
+[[package]]
+name = "getrandom"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "26145e563e54f2cadc477553f1ec5ee650b00862f0a58bcd12cbdc5f0ea2d2f4"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "r-efi",
+ "wasi 0.14.2+wasi-0.2.4",
 ]

 [[package]]
@@ -529,6 +666,19 @@ version = "0.31.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "07e28edb80900c19c28f1072f2e8aeca7fa06b23cd4169cefe1af5aa3260783f"

+[[package]]
+name = "git2"
+version = "0.20.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2deb07a133b1520dc1a5690e9bd08950108873d7ed5de38dcc74d3b5ebffa110"
+dependencies = [
+ "bitflags",
+ "libc",
+ "libgit2-sys",
+ "log",
+ "url",
+]
+
 [[package]]
 name = "glob"
 version = "0.3.2"
@@ -692,12 +842,119 @@ dependencies = [
 "tracing",
 ]

+[[package]]
+name = "icu_collections"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "200072f5d0e3614556f94a9930d5dc3e0662a652823904c3a75dc3b0af7fee47"
+dependencies = [
+ "displaydoc",
+ "potential_utf",
+ "yoke",
+ "zerofrom",
+ "zerovec",
+]
+
+[[package]]
+name = "icu_locale_core"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0cde2700ccaed3872079a65fb1a78f6c0a36c91570f28755dda67bc8f7d9f00a"
+dependencies = [
+ "displaydoc",
+ "litemap",
+ "tinystr",
+ "writeable",
+ "zerovec",
+]
+
+[[package]]
+name = "icu_normalizer"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "436880e8e18df4d7bbc06d58432329d6458cc84531f7ac5f024e93deadb37979"
+dependencies = [
+ "displaydoc",
+ "icu_collections",
+ "icu_normalizer_data",
+ "icu_properties",
+ "icu_provider",
+ "smallvec",
+ "zerovec",
+]
+
+[[package]]
+name = "icu_normalizer_data"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "00210d6893afc98edb752b664b8890f0ef174c8adbb8d0be9710fa66fbbf72d3"
+
+[[package]]
+name = "icu_properties"
+version = "2.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "016c619c1eeb94efb86809b015c58f479963de65bdb6253345c1a1276f22e32b"
+dependencies = [
+ "displaydoc",
+ "icu_collections",
+ "icu_locale_core",
+ "icu_properties_data",
+ "icu_provider",
+ "potential_utf",
+ "zerotrie",
+ "zerovec",
+]
+
+[[package]]
+name = "icu_properties_data"
+version = "2.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "298459143998310acd25ffe6810ed544932242d3f07083eee1084d83a71bd632"
+
+[[package]]
+name = "icu_provider"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "03c80da27b5f4187909049ee2d72f276f0d9f99a42c306bd0131ecfe04d8e5af"
+dependencies = [
+ "displaydoc",
+ "icu_locale_core",
+ "stable_deref_trait",
+ "tinystr",
+ "writeable",
+ "yoke",
+ "zerofrom",
+ "zerotrie",
+ "zerovec",
+]
+
 [[package]]
 name = "ident_case"
 version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"

+[[package]]
+name = "idna"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "686f825264d630750a544639377bae737628043f20d38bbc029e8f29ea968a7e"
+dependencies = [
+ "idna_adapter",
+ "smallvec",
+ "utf8_iter",
+]
+
+[[package]]
+name = "idna_adapter"
+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3acae9609540aa318d1bc588455225fb2085b9ed0c4f6bd0d9d5bcd86f1a0344"
+dependencies = [
+ "icu_normalizer",
+ "icu_properties",
+]
+
 [[package]]
 name = "indexmap"
 version = "1.9.3"
@@ -733,12 +990,31 @@ dependencies = [
 "either",
 ]

+[[package]]
+name = "itertools"
+version = "0.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2b192c782037fadd9cfa75548310488aabdbf3d2da73885b31bd0abd03351285"
+dependencies = [
+ "either",
+]
+
 [[package]]
 name = "itoa"
 version = "1.0.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4a5f13b858c8d314ee3e8f639011f7ccefe71f97f96e50151fb991f267928e2c"

+[[package]]
+name = "jobserver"
+version = "0.1.33"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "38f262f097c174adebe41eb73d66ae9c06b2844fb0da69969647bbddd9b0538a"
+dependencies = [
+ "getrandom 0.3.3",
+ "libc",
+]
+
 [[package]]
 name = "lazy_static"
 version = "1.5.0"
@@ -746,13 +1022,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"

 [[package]]
-name = "lb_core"
-version = "0.1.0"
+name = "lb"
+version = "0.0.1"
 dependencies = [
+ "camino",
+ "derive_more",
 "luaffi",
+ "luaify",
 "luajit",
- "owo-colors",
+ "sysexits",
 "tokio",
+ "tracing",
 ]

 [[package]]
@@ -761,6 +1041,18 @@ version = "0.2.174"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1171693293099992e19cddea4e8b849964e9846f4acee11b3948bcc337be8776"

+[[package]]
+name = "libgit2-sys"
+version = "0.18.2+1.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1c42fe03df2bd3c53a3a9c7317ad91d80c81cd1fb0caec8d7cc4cd2bfa10c222"
+dependencies = [
+ "cc",
+ "libc",
+ "libz-sys",
+ "pkg-config",
+]
+
 [[package]]
 name = "libloading"
 version = "0.8.8"
@@ -781,12 +1073,30 @@ dependencies = [
 "libc",
 ]

+[[package]]
+name = "libz-sys"
+version = "1.1.22"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8b70e7a7df205e92a1a4cd9aaae7898dac0aa555503cc0a649494d0d60e7651d"
+dependencies = [
+ "cc",
+ "libc",
+ "pkg-config",
+ "vcpkg",
+]
+
 [[package]]
 name = "linux-raw-sys"
 version = "0.9.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cd945864f07fe9f5371a27ad7b52a172b4b499999f1d97574c9fa68373937e12"

+[[package]]
+name = "litemap"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "241eaef5fd12c88705a01fc1066c48c4b36e0dd4377dcdc7ec3942cea7a69956"
+
 [[package]]
 name = "lock_api"
 version = "0.4.13"
@@ -805,19 +1115,18 @@ checksum = "13dc2df351e3202783a1fe0d44375f7295ffb4049267b0f3018346dc122a1d94"

 [[package]]
 name = "luaffi"
-version = "0.1.0"
+version = "0.0.1"
 dependencies = [
 "bstr",
 "luaffi_impl",
 "luaify",
 "rustc-hash",
 "simdutf8",
- "static_assertions",
 ]

 [[package]]
 name = "luaffi_impl"
-version = "0.1.0"
+version = "0.0.1"
 dependencies = [
 "darling",
 "proc-macro2",
@@ -827,7 +1136,7 @@ dependencies = [

 [[package]]
 name = "luaify"
-version = "0.1.0"
+version = "0.0.1"
 dependencies = [
 "proc-macro2",
 "quote",
@@ -836,7 +1145,7 @@ dependencies = [

 [[package]]
 name = "luajit"
-version = "0.1.0"
+version = "0.0.1"
 dependencies = [
 "bitflags",
 "bstr",
@@ -847,7 +1156,7 @@ dependencies = [

 [[package]]
 name = "luajit-sys"
-version = "0.1.0"
+version = "0.0.1"
 dependencies = [
 "bindgen",
 "cc",
@@ -856,18 +1165,19 @@ dependencies = [

 [[package]]
 name = "luby"
-version = "0.1.0"
+version = "0.0.1"
 dependencies = [
 "clap",
 "console-subscriber",
- "lb_core",
- "luaffi",
+ "lb",
 "luajit",
 "mimalloc",
 "owo-colors",
+ "sysexits",
 "tokio",
 "tracing",
 "tracing-subscriber",
+ "vergen-git2",
 ]

 [[package]]
@@ -928,7 +1238,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "78bed444cc8a2160f01cbcf811ef18cac863ad68ae8ca62092e8db51d51c761c"
 dependencies = [
 "libc",
- "wasi",
+ "wasi 0.11.1+wasi-snapshot-preview1",
 "windows-sys 0.59.0",
 ]

@@ -952,6 +1262,12 @@ dependencies = [
 "winapi",
 ]

+[[package]]
+name = "num-conv"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "51d515d32fb182ee37cda2ccdcb92950d6a3c2893aa280e540671c2cd0f3b1d9"
+
 [[package]]
 name = "num-traits"
 version = "0.2.19"
@@ -961,6 +1277,15 @@ dependencies = [
 "autocfg",
 ]

+[[package]]
+name = "num_threads"
+version = "0.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c7398b9c8b70908f6371f47ed36737907c87c52af34c268fed0bf0ceb92ead9"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "object"
 version = "0.36.7"
@@ -990,9 +1315,9 @@ checksum = "b15813163c1d831bf4a13c3610c05c0d03b39feb07f7e09fa234dac9b15aaf39"

 [[package]]
 name = "owo-colors"
-version = "4.2.1"
+version = "4.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26995317201fa17f3656c36716aed4a7c81743a9634ac4c99c0eeda495db0cec"
+checksum = "48dd4f4a2c8405440fd0462561f0e5806bd0f77e86f51c761481bdd4018b545e"

 [[package]]
 name = "parking_lot"
@@ -1055,6 +1380,27 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"

+[[package]]
+name = "pkg-config"
+version = "0.3.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7edddbd0b52d732b21ad9a5fab5c704c14cd949e5e9a1ec5929a24fded1b904c"
+
+[[package]]
+name = "potential_utf"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e5a7c30837279ca13e7c867e9e40053bc68740f988cb07f7ca6df43cc734b585"
+dependencies = [
+ "zerovec",
+]
+
+[[package]]
+name = "powerfmt"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "439ee305def115ba05938db6eb1644ff94165c5ab5e9420d1c1bcedbba909391"
+
 [[package]]
 name = "ppv-lite86"
 version = "0.2.21"
@@ -1066,9 +1412,9 @@ dependencies = [

 [[package]]
 name = "prettyplease"
-version = "0.2.34"
+version = "0.2.35"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6837b9e10d61f45f987d50808f83d1ee3d206c66acf650c3e4ae2e1f6ddedf55"
+checksum = "061c1221631e079b26479d25bbf2275bfe5917ae8419cd7e34f13bfc2aa7539a"
 dependencies = [
 "proc-macro2",
 "syn",
@@ -1100,7 +1446,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8a56d757972c98b346a9b766e3f02746cde6dd1cd1d1d563472929fdd74bec4d"
 dependencies = [
 "anyhow",
- "itertools",
+ "itertools 0.14.0",
 "proc-macro2",
 "quote",
 "syn",
@@ -1124,6 +1470,12 @@ dependencies = [
 "proc-macro2",
 ]

+[[package]]
+name = "r-efi"
+version = "5.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "69cdb34c158ceb288df11e18b4bd39de994f6657d83847bdffdbd7f346754b0f"
+
 [[package]]
 name = "rand"
 version = "0.8.5"
@@ -1151,7 +1503,7 @@ version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
 dependencies = [
- "getrandom",
+ "getrandom 0.2.16",
 ]

 [[package]]
@@ -1219,6 +1571,15 @@ version = "2.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "357703d41365b4b27c590e3ed91eabb1b663f07c4c084095e60cbed4362dff0d"

+[[package]]
+name = "rustc_version"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cfcb3a22ef46e85b45de6ee7e79d063319ebb6594faafcf1c225ea92ab6e9b92"
+dependencies = [
+ "semver",
+]
+
 [[package]]
 name = "rustix"
 version = "1.0.7"
@@ -1250,6 +1611,15 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"

+[[package]]
+name = "semver"
+version = "1.0.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "56e6fa9c48d24d85fb3de5ad847117517440f6beceb7798af16b4a87d616b8d0"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "serde"
 version = "1.0.219"
@@ -1335,10 +1705,10 @@ dependencies = [
 ]

 [[package]]
-name = "static_assertions"
-version = "1.1.0"
+name = "stable_deref_trait"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
+checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"

 [[package]]
 name = "strsim"
@@ -1348,9 +1718,9 @@ checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"

 [[package]]
 name = "syn"
-version = "2.0.103"
+version = "2.0.104"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e4307e30089d6fd6aff212f2da3a1f9e32f3223b1f010fb09b7c95f90f3ca1e8"
+checksum = "17b6f705963418cdb9927482fa304bc562ece2fdd4f616084c50b7023b435a40"
 dependencies = [
 "proc-macro2",
 "quote",
@@ -1363,6 +1733,23 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0bf256ce5efdfa370213c1dabab5935a12e49f2c58d15e9eac2870d3b4f27263"

+[[package]]
+name = "synstructure"
+version = "0.13.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "728a70f3dbaf5bab7f0c4b1ac8d7ae5ea60a4b5549c8a5914361c99147a709d2"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "sysexits"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "198f60d1f7f003f168507691e42d082df109ef0f05c6fd006e22528371a5f1b4"
+
 [[package]]
 name = "thiserror"
 version = "2.0.12"
@@ -1392,6 +1779,49 @@ dependencies = [
 "cfg-if",
 ]

+[[package]]
+name = "time"
+version = "0.3.41"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8a7619e19bc266e0f9c5e6686659d394bc57973859340060a69221e57dbc0c40"
+dependencies = [
+ "deranged",
+ "itoa",
+ "libc",
+ "num-conv",
+ "num_threads",
+ "powerfmt",
+ "serde",
+ "time-core",
+ "time-macros",
+]
+
+[[package]]
+name = "time-core"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c9e9a38711f559d9e3ce1cdb06dd7c5b8ea546bc90052da6d06bb76da74bb07c"
+
+[[package]]
+name = "time-macros"
+version = "0.2.22"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3526739392ec93fd8b359c8e98514cb3e8e021beb4e5f597b00a0221f8ed8a49"
+dependencies = [
+ "num-conv",
+ "time-core",
+]
+
+[[package]]
+name = "tinystr"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5d4f6d1145dcb577acf783d4e601bc1d76a13337bb54e6233add580b07344c8b"
+dependencies = [
+ "displaydoc",
+ "zerovec",
+]
+
 [[package]]
 name = "tokio"
 version = "1.45.1"
@@ -1595,6 +2025,35 @@ version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5a5f39404a5da50712a4c1eecf25e90dd62b613502b7e925fd4e4d19b5c96512"

+[[package]]
+name = "unicode-segmentation"
+version = "1.12.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f6ccf251212114b54433ec949fd6a7841275f9ada20dddd2f29e9ceea4501493"
+
+[[package]]
+name = "unicode-xid"
+version = "0.2.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ebc1c04c71510c7f702b52b7c350734c9ff1295c464a03335b00bb84fc54f853"
+
+[[package]]
+name = "url"
+version = "2.5.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "32f8b686cadd1473f4bd0117a5d28d36b1ade384ea9b5069a1c40aefed7fda60"
+dependencies = [
+ "form_urlencoded",
+ "idna",
+ "percent-encoding",
+]
+
+[[package]]
+name = "utf8_iter"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b6c140620e7ffbb22c2dee59cafe6084a59b5ffc27a8859a5f0d494b5d52b6be"
+
 [[package]]
 name = "utf8parse"
 version = "0.2.2"
@@ -1607,6 +2066,53 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ba73ea9cf16a25df0c8caa16c51acb937d5712a8429db78a3ee29d5dcacd3a65"

+[[package]]
+name = "vcpkg"
+version = "0.2.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
+
+[[package]]
+name = "vergen"
+version = "9.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6b2bf58be11fc9414104c6d3a2e464163db5ef74b12296bda593cac37b6e4777"
+dependencies = [
+ "anyhow",
+ "cargo_metadata",
+ "derive_builder",
+ "regex",
+ "rustc_version",
+ "rustversion",
+ "vergen-lib",
+]
+
+[[package]]
+name = "vergen-git2"
+version = "1.0.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4f6ee511ec45098eabade8a0750e76eec671e7fb2d9360c563911336bea9cac1"
+dependencies = [
+ "anyhow",
+ "derive_builder",
+ "git2",
+ "rustversion",
+ "time",
+ "vergen",
+ "vergen-lib",
+]
+
+[[package]]
+name = "vergen-lib"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9b07e6010c0f3e59fcb164e0163834597da68d1f864e2b8ca49f74de01e9c166"
+dependencies = [
+ "anyhow",
+ "derive_builder",
+ "rustversion",
+]
+
 [[package]]
 name = "want"
 version = "0.3.1"
@@ -1622,6 +2128,15 @@ version = "0.11.1+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ccf3ec651a847eb01de73ccad15eb7d99f80485de043efb2f370cd654f4ea44b"

+[[package]]
+name = "wasi"
+version = "0.14.2+wasi-0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9683f9a5a998d873c0d21fcbe3c083009670149a8fab228644b8bd36b2c48cb3"
+dependencies = [
+ "wit-bindgen-rt",
+]
+
 [[package]]
 name = "which"
 version = "8.0.0"
@@ -1673,6 +2188,15 @@ dependencies = [
 "windows-targets 0.52.6",
 ]

+[[package]]
+name = "windows-sys"
+version = "0.60.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f2f500e4d28234f72040990ec9d39e3a6b950f9f22d3dba18416c35882612bcb"
+dependencies = [
+ "windows-targets 0.53.2",
+]
+
 [[package]]
 name = "windows-targets"
 version = "0.52.6"
@@ -1807,6 +2331,45 @@ version = "0.0.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d135d17ab770252ad95e9a872d365cf3090e3be864a34ab46f48555993efc904"

+[[package]]
+name = "wit-bindgen-rt"
+version = "0.39.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6f42320e61fe2cfd34354ecb597f86f413484a798ba44a8ca1165c58d42da6c1"
+dependencies = [
+ "bitflags",
+]
+
+[[package]]
+name = "writeable"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ea2f10b9bb0928dfb1b42b65e1f9e36f7f54dbdf08457afefb38afcdec4fa2bb"
+
+[[package]]
+name = "yoke"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5f41bb01b8226ef4bfd589436a297c53d118f65921786300e427be8d487695cc"
+dependencies = [
+ "serde",
+ "stable_deref_trait",
+ "yoke-derive",
+ "zerofrom",
+]
+
+[[package]]
+name = "yoke-derive"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "38da3c9736e16c5d3c8c597a9aaa5d1fa565d0532ae05e27c24aa62fb32c0ab6"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+ "synstructure",
+]
+
 [[package]]
 name = "zerocopy"
 version = "0.8.26"
@@ -1826,3 +2389,57 @@ dependencies = [
 "quote",
 "syn",
 ]
+
+[[package]]
+name = "zerofrom"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "50cc42e0333e05660c3587f3bf9d0478688e15d870fab3346451ce7f8c9fbea5"
+dependencies = [
+ "zerofrom-derive",
+]
+
+[[package]]
+name = "zerofrom-derive"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d71e5d6e06ab090c67b5e44993ec16b72dcbaabc526db883a360057678b48502"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+ "synstructure",
+]
+
+[[package]]
+name = "zerotrie"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "36f0bbd478583f79edad978b407914f61b2972f5af6fa089686016be8f9af595"
+dependencies = [
+ "displaydoc",
+ "yoke",
+ "zerofrom",
+]
+
+[[package]]
+name = "zerovec"
+version = "0.11.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4a05eb080e015ba39cc9e23bbe5e7fb04d5fb040350f99f34e338d5fdd294428"
+dependencies = [
+ "yoke",
+ "zerofrom",
+ "zerovec-derive",
+]
+
+[[package]]
+name = "zerovec-derive"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5b96237efa0c878c64bd89c436f661be4e46b2f3eff1ebb976f7ef2321d2f58f"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,7 @@
 [workspace]
+resolver = "3"
 members = [
-    "crates/lb_core",
+    "crates/lb",
    "crates/luaffi",
    "crates/luaffi_impl",
    "crates/luaify",
@@ -8,23 +9,38 @@ members = [
    "crates/luajit-sys",
 ]

+[workspace.package]
+version = "0.0.1"
+edition = "2024"
+license = "MIT"
+authors = ["luaneko <lumi@lua.re>"]
+homepage = "https://git.lua.re/luaneko/luby/"
+repository = "https://git.lua.re/luaneko/luby/"
+
+[package]
+name = "luby"
+version.workspace = true
+edition.workspace = true
+license.workspace = true
+authors.workspace = true
+homepage.workspace = true
+repository.workspace = true
+
 [profile]
 dev.panic = "abort"
 release.panic = "abort"

-[package]
-name = "luby"
-version = "0.1.0"
-edition = "2024"
-
 [dependencies]
-clap = { version = "4.5.40", features = ["derive"] }
+clap = { version = "4.5.40", features = ["derive", "env"] }
 console-subscriber = "0.4.1"
-lb_core = { version = "0.1.0", path = "crates/lb_core" }
-luaffi = { version = "0.1.0", path = "crates/luaffi" }
-luajit = { version = "0.1.0", path = "crates/luajit", features = ["runtime"] }
+lb = { path = "crates/lb" }
+luajit = { path = "crates/luajit", features = ["runtime"] }
 mimalloc = "0.1.47"
 owo-colors = "4.2.1"
+sysexits = "0.9.0"
 tokio = { version = "1.45.1", features = ["full", "tracing"] }
 tracing = "0.1.41"
 tracing-subscriber = "0.3.19"
+
+[build-dependencies]
+vergen-git2 = { version = "1.0.7", features = ["cargo", "rustc"] }
--- a/bacon.toml
+++ b/bacon.toml
@@ -0,0 +1,10 @@
+[jobs.test]
+command = ["cargo", "test", "--workspace"]
+need_stdout = true
+
+[jobs.doc]
+command = ["cargo", "doc", "--workspace"]
+
+[jobs.doc-open]
+command = ["cargo", "doc", "--workspace", "--open"]
+on_success = "back"
--- a/build.rs
+++ b/build.rs
@@ -0,0 +1,13 @@
+use vergen_git2::{CargoBuilder, Emitter, Git2Builder, RustcBuilder};
+
+fn main() {
+    Emitter::default()
+        .add_instructions(&CargoBuilder::all_cargo().unwrap())
+        .unwrap()
+        .add_instructions(&Git2Builder::all_git().unwrap())
+        .unwrap()
+        .add_instructions(&RustcBuilder::all_rustc().unwrap())
+        .unwrap()
+        .emit()
+        .unwrap();
+}
--- a/crates/lb/Cargo.toml
+++ b/crates/lb/Cargo.toml
@@ -0,0 +1,21 @@
+[package]
+name = "lb"
+version.workspace = true
+edition.workspace = true
+license.workspace = true
+authors.workspace = true
+homepage.workspace = true
+repository.workspace = true
+
+[dependencies]
+camino = "1.1.10"
+derive_more = { version = "2.0.1", features = ["full"] }
+luaffi = { path = "../luaffi" }
+luajit = { path = "../luajit" }
+sysexits = "0.9.0"
+tokio = { version = "1.45.1", features = ["rt", "time", "fs", "net", "process", "signal", "tracing"] }
+tracing = "0.1.41"
+
+[dev-dependencies]
+luaify = { path = "../luaify" }
+tokio = { version = "1.45.1", features = ["full"] }
--- a/crates/lb/src/channel.rs
+++ b/crates/lb/src/channel.rs
@@ -0,0 +1,64 @@
+// use flume::{Receiver, Sender};
+use luaffi::{cdef, metatype};
+
+#[cdef]
+pub struct lb_libchannel;
+
+#[metatype]
+impl lb_libchannel {
+    #[new]
+    extern "Lua-C" fn new() -> Self {
+        Self
+    }
+
+    extern "Lua" fn unbounded(self) {
+        let (send, recv) = (__new(__ct.lb_sender), __new(__ct.lb_receiver));
+        self.__unbounded(send, recv);
+        (send, recv)
+    }
+
+    extern "Lua" fn bounded(self, cap: number) {
+        assert(cap >= 0, "channel capacity must be nonnegative");
+        let (send, recv) = (__new(__ct.lb_sender), __new(__ct.lb_receiver));
+        self.__bounded(cap, send, recv);
+        (send, recv)
+    }
+
+    // extern "Lua-C" fn __unbounded(&self, s: *mut lb_sender, r: *mut lb_receiver) {
+    //     let (send, recv) = flume::unbounded();
+    //     unsafe {
+    //         ptr::write(s, lb_sender { send });
+    //         ptr::write(r, lb_receiver { recv });
+    //     }
+    // }
+
+    // extern "Lua-C" fn __bounded(&self, cap: usize, s: *mut lb_sender, r: *mut lb_receiver) {
+    //     let (send, recv) = flume::bounded(cap);
+    //     unsafe {
+    //         ptr::write(s, lb_sender { send });
+    //         ptr::write(r, lb_receiver { recv });
+    //     }
+    // }
+}
+
+// #[cdef]
+// pub struct lb_sender {
+//     #[opaque]
+//     send: Sender<c_int>,
+// }
+
+// #[metatype]
+// impl lb_sender {
+//     extern "Lua" fn send(self, value: _) {
+//         let key = __ref(value);
+//     }
+// }
+
+// #[cdef]
+// pub struct lb_receiver {
+//     #[opaque]
+//     recv: Receiver<c_int>,
+// }
+
+// #[metatype]
+// impl lb_receiver {}
--- a/crates/lb/src/fs.rs
+++ b/crates/lb/src/fs.rs
@@ -0,0 +1,34 @@
+//! The `lb:fs` module provides utilities for interacting with the file system asynchronously.
+//!
+//! # Exports
+//!
+//! See [`lb_libfs`] for items exported by this module.
+use luaffi::{cdef, metatype};
+use std::io;
+use tokio::fs;
+
+/// Items exported by the `lb:fs` module.
+///
+/// This module can be obtained by calling `require` in Lua.
+///
+/// ```lua
+/// local fs = require("lb:fs");
+/// ```
+#[cdef]
+pub struct lb_libfs;
+
+#[metatype]
+impl lb_libfs {
+    #[new]
+    extern "Lua-C" fn new() -> Self {
+        Self
+    }
+
+    pub async extern "Lua-C" fn read(&self, path: &str) -> io::Result<Vec<u8>> {
+        fs::read(path).await
+    }
+
+    pub extern "Lua-C" fn read_sync(&self, path: &str) -> io::Result<Vec<u8>> {
+        std::fs::read(path)
+    }
+}
--- a/crates/lb/src/lib.rs
+++ b/crates/lb/src/lib.rs
@@ -0,0 +1,5 @@
+pub mod channel;
+pub mod fs;
+pub mod net;
+pub mod runtime;
+pub mod task;
--- a/crates/lb/src/net.rs
+++ b/crates/lb/src/net.rs
@@ -0,0 +1,339 @@
+//! The `lb:net` module provides an asynchronous network API for creating TCP or UDP servers and
+//! clients.
+//!
+//! # Exports
+//!
+//! See [`lb_libnet`] for items exported by this module.
+use derive_more::{From, FromStr};
+use luaffi::{cdef, metatype};
+use std::{
+    io,
+    net::{AddrParseError, IpAddr, Ipv4Addr, Ipv6Addr, SocketAddr},
+};
+use tokio::net::{TcpListener, TcpSocket, TcpStream};
+
+/// Items exported by the `lb:net` module.
+///
+/// This module can be obtained by calling `require` in Lua.
+///
+/// ```lua
+/// local net = require("lb:net");
+/// ```
+#[cdef]
+pub struct lb_libnet;
+
+#[metatype]
+impl lb_libnet {
+    #[new]
+    extern "Lua-C" fn new() -> Self {
+        Self
+    }
+
+    /// See [`Ipv4Addr::LOCALHOST`].
+    pub extern "Lua-C" fn localhost_v4(&self) -> lb_ipaddr {
+        lb_ipaddr(Ipv4Addr::LOCALHOST.into())
+    }
+
+    /// See [`Ipv6Addr::LOCALHOST`].
+    pub extern "Lua-C" fn localhost_v6(&self) -> lb_ipaddr {
+        lb_ipaddr(Ipv6Addr::LOCALHOST.into())
+    }
+
+    /// See [`Ipv4Addr::UNSPECIFIED`].
+    pub extern "Lua-C" fn unspecified_v4(&self) -> lb_ipaddr {
+        lb_ipaddr(Ipv4Addr::UNSPECIFIED.into())
+    }
+
+    /// See [`Ipv6Addr::UNSPECIFIED`].
+    pub extern "Lua-C" fn unspecified_v6(&self) -> lb_ipaddr {
+        lb_ipaddr(Ipv6Addr::UNSPECIFIED.into())
+    }
+
+    /// See [`Ipv4Addr::BROADCAST`].
+    pub extern "Lua-C" fn broadcast_v4(&self) -> lb_ipaddr {
+        lb_ipaddr(Ipv4Addr::BROADCAST.into())
+    }
+
+    /// Creates an [`lb_ipaddr`] from the given input.
+    ///
+    /// If `s` is an [`lb_ipaddr`], a copy of that value is returned. If `s` is an
+    /// [`lb_socketaddr`], the IP address part of the socket address is returned. Otherwise, parses
+    /// `s` as an IP address string. Both IPv4 or IPv6 addresses are supported.
+    ///
+    /// # Errors
+    ///
+    /// Throws if `s` cannot be parsed as an IP address.
+    pub extern "Lua" fn ipaddr(&self, s: any) -> lb_ipaddr {
+        if __istype(__ct.lb_ipaddr, s) {
+            __new(__ct.lb_ipaddr, s) // copy constructor
+        } else if __istype(__ct.lb_socketaddr, s) {
+            s.ip()
+        } else {
+            self.__parse_ipaddr(s)
+        }
+    }
+
+    extern "Lua-C" fn __parse_ipaddr(&self, s: &str) -> Result<lb_ipaddr, AddrParseError> {
+        s.parse()
+    }
+
+    /// Creates an [`lb_socketaddr`] from the given input.
+    ///
+    /// A socket address is an IP address with a port number.
+    ///
+    /// If `s` is an [`lb_socketaddr`], a copy of that value is returned. If `s` is an
+    /// [`lb_ipaddr`], a socket address with that IP address is returned. Otherwise, parses `s` as a
+    /// socket address string. Both IPv4 and IPv6 addresses are supported.
+    ///
+    /// If `port` is not specified, `0` is used as the default.
+    ///
+    /// # Errors
+    ///
+    /// Throws if `s` cannot be parsed as an IP or socket address.
+    pub extern "Lua" fn socketaddr(&self, s: any, port: any) -> lb_socketaddr {
+        if port != () {
+            self.__new_socketaddr(self.ipaddr(s), port)
+        } else {
+            if __istype(__ct.lb_socketaddr, s) {
+                __new(__ct.lb_socketaddr, s) // copy constructor
+            } else if __istype(__ct.lb_ipaddr, s) {
+                self.__new_socketaddr(s, 0) // default port 0
+            } else {
+                self.__parse_socketaddr(s)
+            }
+        }
+    }
+
+    extern "Lua-C" fn __new_socketaddr(&self, ip: &lb_ipaddr, port: u16) -> lb_socketaddr {
+        SocketAddr::new(ip.0, port).into()
+    }
+
+    extern "Lua-C" fn __parse_socketaddr(&self, s: &str) -> Result<lb_socketaddr, AddrParseError> {
+        s.parse()
+    }
+
+    /// Creates a new TCP socket configured for IPv4.
+    ///
+    /// See [`TcpSocket::new_v4`].
+    ///
+    /// # Errors
+    ///
+    /// Throws if an error was encountered during the socket creation.
+    pub extern "Lua-C" fn tcp_v4(&self) -> io::Result<lb_tcpsocket> {
+        TcpSocket::new_v4().map(lb_tcpsocket)
+    }
+
+    /// Creates a new TCP socket configured for IPv6.
+    ///
+    /// See [`TcpSocket::new_v6`].
+    ///
+    /// # Errors
+    ///
+    /// Throws if an error was encountered during the socket creation.
+    pub extern "Lua-C" fn tcp_v6(&self) -> io::Result<lb_tcpsocket> {
+        TcpSocket::new_v6().map(lb_tcpsocket)
+    }
+}
+
+/// An IP address, either IPv4 or IPv6.
+///
+/// # Example
+///
+/// This example creates an [`lb_ipaddr`] by parsing an IP address string.
+///
+/// ```lua
+/// local net = require("lb:net");
+/// local addr = net:ipaddr("127.0.0.1"); -- ipv4 loopback address
+///
+/// assert(addr:is_v4());
+/// assert(addr:is_loopback());
+/// ```
+#[derive(Debug, Clone, Copy, PartialEq, Eq, From, FromStr)]
+#[cdef]
+pub struct lb_ipaddr(#[opaque] IpAddr);
+
+#[metatype]
+impl lb_ipaddr {
+    /// See [`IpAddr::is_unspecified`].
+    pub extern "Lua-C" fn is_unspecified(&self) -> bool {
+        self.0.is_unspecified()
+    }
+
+    /// See [`IpAddr::is_loopback`].
+    pub extern "Lua-C" fn is_loopback(&self) -> bool {
+        self.0.is_loopback()
+    }
+
+    /// See [`IpAddr::is_multicast`].
+    pub extern "Lua-C" fn is_multicast(&self) -> bool {
+        self.0.is_multicast()
+    }
+
+    /// Returns the string `"v4"` if this is an IPv4 address or `"v6"` if this is an IPv6 address.
+    pub extern "Lua" fn family(&self) -> string {
+        if self.is_v6() { "v6" } else { "v4" }
+    }
+
+    /// Returns `true` if this is an IPv4 address.
+    pub extern "Lua-C" fn is_v4(&self) -> bool {
+        self.0.is_ipv4()
+    }
+
+    /// See [`Ipv4Addr::is_private`].
+    pub extern "Lua-C" fn is_v4_private(&self) -> bool {
+        match self.0 {
+            IpAddr::V4(v4) => v4.is_private(),
+            IpAddr::V6(_) => false,
+        }
+    }
+
+    /// See [`Ipv4Addr::is_link_local`].
+    pub extern "Lua-C" fn is_v4_link_local(&self) -> bool {
+        match self.0 {
+            IpAddr::V4(v4) => v4.is_link_local(),
+            IpAddr::V6(_) => false,
+        }
+    }
+
+    /// See [`Ipv4Addr::is_broadcast`].
+    pub extern "Lua-C" fn is_v4_broadcast(&self) -> bool {
+        match self.0 {
+            IpAddr::V4(v4) => v4.is_broadcast(),
+            IpAddr::V6(_) => false,
+        }
+    }
+
+    /// See [`Ipv4Addr::is_documentation`].
+    pub extern "Lua-C" fn is_v4_documentation(&self) -> bool {
+        match self.0 {
+            IpAddr::V4(v4) => v4.is_documentation(),
+            IpAddr::V6(_) => false,
+        }
+    }
+
+    /// Returns `true` if this is an IPv6 address.
+    pub extern "Lua-C" fn is_v6(&self) -> bool {
+        self.0.is_ipv6()
+    }
+
+    /// See [`Ipv6Addr::is_unique_local`].
+    pub extern "Lua-C" fn is_v6_unique_local(&self) -> bool {
+        match self.0 {
+            IpAddr::V4(_) => false,
+            IpAddr::V6(v6) => v6.is_unique_local(),
+        }
+    }
+
+    /// See [`Ipv6Addr::is_unicast_link_local`].
+    pub extern "Lua-C" fn is_v6_unicast_link_local(&self) -> bool {
+        match self.0 {
+            IpAddr::V4(_) => false,
+            IpAddr::V6(v6) => v6.is_unicast_link_local(),
+        }
+    }
+
+    /// See [`Ipv4Addr::to_ipv6_compatible`].
+    pub extern "Lua-C" fn to_v6_compat(&self) -> Self {
+        match self.0 {
+            IpAddr::V4(v4) => Self(v4.to_ipv6_compatible().into()),
+            IpAddr::V6(_) => *self,
+        }
+    }
+
+    /// See [`Ipv4Addr::to_ipv6_mapped`].
+    pub extern "Lua-C" fn to_v6_mapped(&self) -> Self {
+        match self.0 {
+            IpAddr::V4(v4) => Self(v4.to_ipv6_mapped().into()),
+            IpAddr::V6(_) => *self,
+        }
+    }
+
+    /// See [`IpAddr::to_canonical`].
+    pub extern "Lua-C" fn canonical(&self) -> Self {
+        self.0.to_canonical().into()
+    }
+
+    /// Returns the string representation of this address.
+    #[tostring]
+    pub extern "Lua-C" fn tostring(&self) -> String {
+        self.0.to_string()
+    }
+}
+
+/// A socket address, which is an IP address with a port number.
+#[derive(Debug, Clone, Copy, PartialEq, Eq, From, FromStr)]
+#[cdef]
+pub struct lb_socketaddr(#[opaque] SocketAddr);
+
+#[metatype]
+impl lb_socketaddr {
+    /// Returns the IP part of this address.
+    pub extern "Lua-C" fn ip(&self) -> lb_ipaddr {
+        self.0.ip().into()
+    }
+
+    /// Sets the IP part of this address.
+    ///
+    /// This function accepts the same arguments as [`ipaddr`](lb_libnet::ipaddr).
+    pub extern "Lua" fn set_ip(&mut self, s: any) -> &mut Self {
+        if __istype(__ct.lb_ipaddr, s) {
+            self.__set_ip(s);
+        } else if __istype(__ct.lb_socketaddr, s) {
+            self.__set_ip(s.ip());
+        } else {
+            self.__set_ip_parse(s);
+        }
+        self
+    }
+
+    extern "Lua-C" fn __set_ip(&mut self, ip: &lb_ipaddr) {
+        self.0.set_ip(ip.0);
+    }
+
+    extern "Lua-C" fn __set_ip_parse(&mut self, s: &str) -> Result<(), AddrParseError> {
+        s.parse().map(|ip| self.0.set_ip(ip))
+    }
+
+    /// Returns the port part of this address.
+    pub extern "Lua-C" fn port(&self) -> u16 {
+        self.0.port()
+    }
+
+    /// Sets the port part of this address.
+    pub extern "Lua" fn set_port(&mut self, port: number) -> &mut Self {
+        self.__set_port(port);
+        self
+    }
+
+    extern "Lua-C" fn __set_port(&mut self, port: u16) {
+        self.0.set_port(port)
+    }
+
+    /// Returns the string representation of this address.
+    #[tostring]
+    pub extern "Lua-C" fn tostring(&self) -> String {
+        self.0.to_string()
+    }
+}
+
+/// A TCP socket which has not yet been converted to a [`lb_tcpstream`] or [`lb_tcplistener`].
+#[derive(Debug, From)]
+#[cdef]
+pub struct lb_tcpsocket(#[opaque] TcpSocket);
+
+#[metatype]
+impl lb_tcpsocket {}
+
+#[derive(Debug, From)]
+#[cdef]
+pub struct lb_tcpstream(#[opaque] TcpStream);
+
+#[metatype]
+impl lb_tcpstream {}
+
+#[derive(Debug, From)]
+#[cdef]
+pub struct lb_tcplistener(#[opaque] TcpListener);
+
+#[metatype]
+impl lb_tcplistener {}
--- a/crates/lb/src/runtime.lua
+++ b/crates/lb/src/runtime.lua
@@ -0,0 +1,5 @@
+local task = require("lb:task")
+
+function spawn(f, ...)
+  return task:spawn(f, ...)
+end
--- a/crates/lb/src/runtime.rs
+++ b/crates/lb/src/runtime.rs
@@ -0,0 +1,85 @@
+use crate::{channel::lb_libchannel, fs::lb_libfs, net::lb_libnet, task::lb_libtask};
+use derive_more::{Deref, DerefMut};
+use luaffi::{Registry, Type};
+use luajit::{Chunk, State};
+use std::fmt::Display;
+use tokio::{
+    task::{JoinHandle, LocalSet, futures::TaskLocalFuture, spawn_local},
+    task_local,
+};
+
+#[derive(Debug, Default)]
+pub struct Builder {
+    registry: Registry,
+}
+
+impl Builder {
+    pub fn new() -> Self {
+        let mut registry = Registry::new();
+
+        registry
+            .preload::<lb_libtask>("lb:task")
+            .preload::<lb_libchannel>("lb:channel")
+            .preload::<lb_libfs>("lb:fs")
+            .preload::<lb_libnet>("lb:net");
+
+        Self { registry }
+    }
+
+    pub fn module<T: Type>(&mut self, name: impl Display) -> &mut Self {
+        self.registry.preload::<T>(name);
+        self
+    }
+
+    pub fn registry(&self) -> &Registry {
+        &self.registry
+    }
+
+    pub fn build(&self) -> luajit::Result<Runtime> {
+        Ok(Runtime {
+            state: {
+                let mut s = State::new()?;
+                let mut chunk = Chunk::new(self.registry.done());
+                chunk.extend(include_bytes!("./runtime.lua"));
+                s.eval(chunk.path("[luby]"), 0, 0)?;
+                s
+            },
+            tasks: LocalSet::new(),
+        })
+    }
+}
+
+#[derive(Debug, Deref, DerefMut)]
+pub struct Runtime {
+    #[deref]
+    #[deref_mut]
+    state: State,
+    tasks: LocalSet,
+}
+
+task_local! {
+    static STATE: State;
+}
+
+impl Runtime {
+    pub fn spawn<T: 'static>(
+        &self,
+        f: impl AsyncFnOnce(&mut State) -> T + 'static,
+    ) -> JoinHandle<T> {
+        self.tasks
+            .spawn_local(async move { f(&mut STATE.with(|s| s.new_thread())).await })
+    }
+}
+
+pub fn spawn<T: 'static>(f: impl AsyncFnOnce(&mut State) -> T + 'static) -> JoinHandle<T> {
+    spawn_local(async move { f(&mut STATE.with(|s| s.new_thread())).await })
+}
+
+impl IntoFuture for Runtime {
+    type Output = ();
+    type IntoFuture = TaskLocalFuture<State, LocalSet>;
+
+    fn into_future(self) -> Self::IntoFuture {
+        STATE.scope(self.state, self.tasks)
+    }
+}
--- a/crates/lb/src/task.rs
+++ b/crates/lb/src/task.rs
@@ -0,0 +1,46 @@
+use crate::runtime::spawn;
+use luaffi::{cdef, metatype};
+use std::{ffi::c_int, process};
+use tokio::task::JoinHandle;
+
+#[cdef]
+pub struct lb_libtask;
+
+#[metatype]
+impl lb_libtask {
+    #[new]
+    extern "Lua-C" fn new() -> Self {
+        Self
+    }
+
+    pub extern "Lua" fn spawn(self, f: function, ...) {
+        // pack the function and its arguments into a table and pass its ref to rust
+        self.__spawn(__ref(__tpack(f, variadic!())))
+    }
+
+    extern "Lua-C" fn __spawn(&self, key: c_int) -> lb_task {
+        let handle = spawn(async move |s| {
+            // SAFETY: key is always unique, created by __ref above
+            let arg = unsafe { s.new_ref_unchecked(key) };
+            s.resize(0);
+            s.push(arg);
+            let narg = s.unpack(1, 1, None) - 1;
+            println!("{s:?}");
+            if let Err(_err) = s.call_async(narg, 0).await {
+                process::exit(1)
+            }
+            println!("{s:?}");
+        });
+
+        lb_task { handle }
+    }
+}
+
+#[cdef]
+pub struct lb_task {
+    #[opaque]
+    handle: JoinHandle<()>,
+}
+
+#[metatype]
+impl lb_task {}
--- a/crates/lb/tests/net.rs
+++ b/crates/lb/tests/net.rs
@@ -0,0 +1,32 @@
+use lb::runtime;
+use luaify::luaify;
+use luajit::{Chunk, LoadMode};
+use tokio::test;
+
+async fn run_lua(s: &'static str) {
+    let rt = runtime::Builder::new().build().unwrap();
+    let task = rt.spawn(async move |state| {
+        println!("executing test chunk: {s}");
+
+        state
+            .load(Chunk::new(s).mode(LoadMode::TEXT))
+            .unwrap_or_else(|err| panic!("{err}"));
+
+        state
+            .call_async(0, 0)
+            .await
+            .unwrap_or_else(|err| panic!("{err}"));
+    });
+
+    rt.await;
+    task.await.unwrap_or_else(|err| panic!("{err}"));
+}
+
+#[test]
+async fn ipaddr() {
+    run_lua(luaify!({
+        let net = require("lb:net");
+        print(net.ipaddr("127.0.0.1"));
+    }))
+    .await
+}
--- a/crates/lb/tests/task.rs
+++ b/crates/lb/tests/task.rs
@@ -0,0 +1,35 @@
+use lb::runtime;
+use luaify::luaify;
+use luajit::{Chunk, LoadMode};
+use tokio::test;
+
+async fn run_lua(s: &'static str) {
+    let rt = runtime::Builder::new().build().unwrap();
+    let task = rt.spawn(async move |state| {
+        println!("executing test chunk: {s}");
+
+        state
+            .load(Chunk::new(s).mode(LoadMode::TEXT))
+            .unwrap_or_else(|err| panic!("{err}"));
+
+        state
+            .call_async(0, 0)
+            .await
+            .unwrap_or_else(|err| panic!("{err}"));
+    });
+
+    rt.await;
+    task.await.unwrap_or_else(|err| panic!("{err}"));
+}
+
+#[test]
+async fn task_test() {
+    run_lua(luaify!({
+        let thing = spawn(|| {
+            print("spawn callback!!!!!!!!!!!!!");
+        });
+        print("thing is", thing);
+        //
+    }))
+    .await
+}
--- a/crates/lb_core/Cargo.toml
+++ b/crates/lb_core/Cargo.toml
@@ -1,10 +0,0 @@
-[package]
-name = "lb_core"
-version = "0.1.0"
-edition = "2024"
-
-[dependencies]
-luaffi = { version = "0.1.0", path = "../luaffi" }
-luajit = { version = "0.1.0", path = "../luajit" }
-owo-colors = "4.2.1"
-tokio = { version = "1.45.1", features = ["full"] }
--- a/crates/lb_core/src/lib.rs
+++ b/crates/lb_core/src/lib.rs
@@ -1,91 +0,0 @@
-use luaffi::{cdef, metatype};
-use owo_colors::OwoColorize;
-use std::{cell::RefCell, fmt, process};
-
-#[derive(Debug)]
-pub struct GlobalState(luajit::State);
-
-impl GlobalState {
-    thread_local! {
-        static STATE: RefCell<Option<GlobalState>> = RefCell::new(None);
-    }
-
-    pub fn set(state: luajit::State) -> Option<luajit::State> {
-        Self::STATE.with_borrow_mut(|s| s.replace(Self(state)).map(|s| s.0))
-    }
-
-    pub fn with_current<T>(f: impl FnOnce(&luajit::State) -> T) -> T {
-        Self::STATE.with_borrow(|s| f(&s.as_ref().expect("lua state not initialised").0))
-    }
-
-    pub fn with_current_mut<T>(f: impl FnOnce(&mut luajit::State) -> T) -> T {
-        Self::STATE.with_borrow_mut(|s| f(&mut s.as_mut().expect("lua state not initialised").0))
-    }
-
-    pub fn new_thread() -> luajit::State {
-        Self::with_current(|s| s.new_thread())
-    }
-
-    pub fn uncaught_error(err: luajit::Error) {
-        let mut err = PrettyError::from(err);
-        if let Some(task) = tokio::task::try_id() {
-            err.prepend(format_args!("uncaught error in task {task}"));
-        }
-
-        eprintln!("{err}");
-        process::abort()
-    }
-}
-
-#[derive(Debug, Clone)]
-pub struct PrettyError {
-    msg: String,
-    trace: Option<String>,
-}
-
-impl PrettyError {
-    pub fn new(msg: impl fmt::Display) -> Self {
-        Self {
-            msg: format!("{msg}"),
-            trace: None,
-        }
-    }
-
-    pub fn with_trace(mut self, trace: impl fmt::Display) -> Self {
-        self.trace = Some(format!("{trace}"));
-        self
-    }
-
-    pub fn prepend(&mut self, msg: impl fmt::Display) -> &mut Self {
-        if self.msg.is_empty() {
-            self.msg = format!("{msg}");
-        } else {
-            self.msg = format!("{msg}:\n{}", self.msg);
-        }
-        self
-    }
-}
-
-impl From<luajit::Error> for PrettyError {
-    fn from(value: luajit::Error) -> Self {
-        match value {
-            luajit::Error::Resume { msg, trace } => Self::new(msg).with_trace(trace),
-            err => Self::new(err),
-        }
-    }
-}
-
-impl fmt::Display for PrettyError {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        match self.trace {
-            Some(ref trace) => write!(f, "{}\n{trace}", self.msg.red()),
-            None => write!(f, "{}", self.msg.red()),
-        }
-    }
-}
-
-#[cdef]
-pub struct lb_core;
-
-#[metatype]
-impl lb_core {}
--- a/crates/luaffi/Cargo.toml
+++ b/crates/luaffi/Cargo.toml
@@ -1,12 +1,15 @@
 [package]
 name = "luaffi"
-version = "0.1.0"
-edition = "2024"
+version.workspace = true
+edition.workspace = true
+license.workspace = true
+authors.workspace = true
+homepage.workspace = true
+repository.workspace = true

 [dependencies]
 bstr = "1.12.0"
-luaffi_impl = { version = "0.1.0", path = "../luaffi_impl" }
-luaify = { version = "0.1.0", path = "../luaify" }
+luaffi_impl = { path = "../luaffi_impl" }
+luaify = { path = "../luaify" }
 rustc-hash = "2.1.1"
 simdutf8 = "0.1.5"
-static_assertions = "1.1.0"
--- a/crates/luaffi/src/future.rs
+++ b/crates/luaffi/src/future.rs
@@ -1,32 +1,49 @@
 use crate::{
    __internal::{display, type_id},
-    CDef, CDefBuilder, Metatype, MetatypeBuilder, ToFfi, Type, TypeBuilder,
+    Cdef, CdefBuilder, FfiReturnConvention, IntoFfi, Metatype, MetatypeBuilder, Type, TypeBuilder,
+    TypeType, UnsafeExternCFn,
 };
 use luaify::luaify;
 use std::{
    fmt::Display,
+    marker::PhantomPinned,
    mem,
    pin::Pin,
    ptr,
    task::{Context, Poll},
 };

+// guardrail bytes prepended to all lua_future values in the header part to hopefully try to prevent
+// misinterpreting other kinds of cdata as a lua_future if the lua user code yields a cdata that is
+// not a lua_future for some odd reason.
+type Signature = u64;
+const SIGNATURE: Signature = Signature::from_ne_bytes(*b"\x00lb_poll");
+
 #[repr(C)]
 #[allow(non_camel_case_types)]
-pub struct lua_future<F: Future<Output: ToFfi>> {
+pub struct lua_future<F: Future<Output: IntoFfi>> {
    //
-    // SAFETY: .poll MUST be the first field. It is only to be called by the Rust async runtime to
-    // advance the future without knowing its type (see `lua_pollable` below).
+    // SAFETY: LuaJIT guarantees that cdata payloads, which are GC-managed, are never relocated
+    // (i.e. pinned). We can safely assume that we are pinned and poll the future inside this
+    // wrapper. We use this to our advantage by storing the future value directly inside the cdata
+    // payload instead of boxing the future and introducing indirection.
+    //
+    // https://github.com/LuaJIT/LuaJIT/issues/1167#issuecomment-1968047229
+    //
+    // .sig and .poll fields MUST come first. .poll is only to be called by the Rust async runtime
+    // to advance the future without knowing its type (see `lua_pollable` below).
    //
    // This assumes that the crate containing the async runtime and the crate containing the future
-    // type are ABI-compatible (compiled by the same compiler with the same target into the same binary).
-    // This is always the case for luby because all modules are statically linked into one binary.
+    // type are ABI-compatible (compiled by the same compiler with the same target into the same
+    // binary). This is always the case for luby because all modules are statically linked into one
+    // binary.
    //
-    // .poll and .state are opaque to Lua itself.
+    // only .take and .drop are visible to Lua itself; other fields are opaque.
    //
-    poll: fn(&mut Self, cx: &mut Context) -> Poll<()>,
+    sig: Signature,
+    poll: fn(Pin<&mut Self>, cx: &mut Context) -> Poll<()>,
    state: State<F>,
-    take: unsafe extern "C" fn(&mut Self) -> <F::Output as ToFfi>::To,
+    take: unsafe extern "C" fn(&mut Self) -> <F::Output as IntoFfi>::Into,
    drop: unsafe extern "C" fn(&mut Self),
 }

@@ -34,15 +51,17 @@ pub struct lua_future<F: Future<Output: ToFfi>> {
 #[allow(non_camel_case_types)]
 pub struct lua_pollable {
    //
-    // SAFETY: The only way to obtain a reference to a `lua_pollable` is by returning a `lua_future<T>`
-    // from Rust to Lua, which LuaJIT boxes into cdata and `coroutine.yield`'s back to Rust, then
-    // casting the yielded pointer value to `*mut lua_pollable`.
+    // SAFETY: The only way to obtain a reference to a `lua_pollable` is by returning a
+    // `lua_future<T>` from Rust to Lua, which LuaJIT boxes into cdata and `coroutine.yield`'s back
+    // to Rust, then casting the yielded pointer value to `*mut lua_pollable`.
    //
    // This is the type-erased "header" part of a `lua_future<T>` which allows the async runtime to
    // poll the future without knowing its concrete type (essentially dynamic dispatch). It has the
    // same layout as `lua_future<T>` without the state part.
    //
-    poll: fn(&mut Self, cx: &mut Context) -> Poll<()>,
+    sig: Signature,
+    poll: fn(Pin<&mut Self>, cx: &mut Context) -> Poll<()>,
+    _phantom: PhantomPinned,
 }

 enum State<F: Future> {
@@ -51,9 +70,10 @@ enum State<F: Future> {
    Complete,
 }

-impl<F: Future<Output: ToFfi>> lua_future<F> {
+impl<F: Future<Output: IntoFfi>> lua_future<F> {
    pub fn new(fut: F) -> Self {
        Self {
+            sig: SIGNATURE,
            poll: Self::poll,
            state: State::Pending(fut),
            take: Self::take,
@@ -61,39 +81,29 @@ impl<F: Future<Output: ToFfi>> lua_future<F> {
        }
    }

-    fn poll(&mut self, cx: &mut Context) -> Poll<()> {
-        //
-        // SAFETY: LuaJIT guarantees that cdata payloads, which are GC-managed, are never
-        // relocated (i.e. pinned). We can safely assume that we are pinned and poll the future.
-        //
-        // We use this to our advantage by storing the future value directly inside the cdata
-        // payload instead of boxing the future and introducing indirection.
-        //
-        // https://github.com/LuaJIT/LuaJIT/issues/1167#issuecomment-1968047229
-        //
-        match self.state {
+    fn poll(self: Pin<&mut Self>, cx: &mut Context) -> Poll<()> {
+        // SAFETY: we do not ever move the future here, so this is safe
+        let this = unsafe { Pin::into_inner_unchecked(self) };
+        match this.state {
            State::Pending(ref mut fut) => match unsafe { Pin::new_unchecked(fut) }.poll(cx) {
                Poll::Pending => Poll::Pending,
-                Poll::Ready(value) => Poll::Ready(self.state = State::Fulfilled(value)),
+                Poll::Ready(value) => Poll::Ready(this.state = State::Fulfilled(value)), // drop the future in-place
            },
            State::Fulfilled(_) => Poll::Ready(()),
-            State::Complete => unreachable!("lua_future::poll() called on completed future"),
+            State::Complete => unreachable!("lua_future::poll() called on a completed future"),
        }
    }

-    unsafe extern "C" fn take(&mut self) -> <F::Output as ToFfi>::To {
-        // `fut:__take()` returns the fulfilled value by-value because it is the lowest common
-        // denominator for supported return conventions (all `ToFfi` impls support return by-value;
-        // primitives e.g. don't support return by out-param because they get boxed in cdata).
-        //
-        // Plus, if we preallocate a cdata for out-param and the thread for some reason gets dropped
-        // and never resumed, GC could call the destructor on an uninitialised cdata.
+    unsafe extern "C" fn take(&mut self) -> <F::Output as IntoFfi>::Into {
+        // `fut:__take()` returns the fulfilled value by-value (not by out-param) because if we
+        // preallocate a cdata for the out-param and the thread for some reason gets dropped and
+        // never resumed, the GC could call the destructor on an uninitialised cdata.
        match self.state {
            State::Fulfilled(_) => match mem::replace(&mut self.state, State::Complete) {
                State::Fulfilled(value) => value.convert(),
                _ => unreachable!(),
            },
-            State::Pending(_) => panic!("lua_future::take() called on pending future"),
+            State::Pending(_) => panic!("lua_future::take() called on a pending future"),
            State::Complete => panic!("lua_future::take() called twice"),
        }
    }
@@ -103,22 +113,35 @@ impl<F: Future<Output: ToFfi>> lua_future<F> {
    }
 }

+impl lua_pollable {
+    pub fn is_valid(&self) -> bool {
+        // TODO: signature check can currently read out-of-bounds if lua code for some reason yields
+        // a cdata of size less than 8 bytes that is not a lua_future. there is no easy way to fix
+        // afaik this because there is no way to find the size of a cdata payload using the C API.
+        self.sig == SIGNATURE
+    }
+}
+
 impl Future for lua_pollable {
    type Output = ();

    fn poll(self: Pin<&mut Self>, cx: &mut Context) -> Poll<Self::Output> {
-        // SAFETY: see comment above in `lua_future::poll()`
-        (self.poll)(Pin::into_inner(self), cx)
+        assert!(self.is_valid(), "invalid lua_pollable value");
+        (self.poll)(self, cx)
    }
 }

-unsafe impl<F: Future<Output: ToFfi> + 'static> Type for lua_future<F> {
+unsafe impl<F: Future<Output: IntoFfi> + 'static> Type for lua_future<F> {
    fn name() -> impl Display {
        display!("future__{:x}", type_id::<F>())
    }

+    fn ty() -> TypeType {
+        TypeType::Aggregate
+    }
+
    fn cdecl(name: impl Display) -> impl Display {
-        display!("struct future__{:x} {name}", type_id::<F>())
+        display!("struct {} {name}", Self::name())
    }

    fn build(s: &mut TypeBuilder) {
@@ -126,15 +149,15 @@ unsafe impl<F: Future<Output: ToFfi> + 'static> Type for lua_future<F> {
    }
 }

-unsafe impl<F: Future<Output: ToFfi> + 'static> CDef for lua_future<F> {
-    fn build(s: &mut CDefBuilder) {
-        s.field_opaque(mem::offset_of!(Self, take))
-            .field::<unsafe extern "C" fn(*mut Self) -> <F::Output as ToFfi>::To>("__take")
-            .field::<unsafe extern "C" fn(*mut Self)>("__drop");
+unsafe impl<F: Future<Output: IntoFfi> + 'static> Cdef for lua_future<F> {
+    fn build(s: &mut CdefBuilder) {
+        s.field_opaque(mem::offset_of!(Self, take)) // opaque .sig, .poll and .state
+            .field::<UnsafeExternCFn<(&mut Self,), <F::Output as IntoFfi>::Into>>("__take")
+            .field::<UnsafeExternCFn<(&mut Self,), ()>>("__drop");
    }
 }

-unsafe impl<F: Future<Output: ToFfi> + 'static> Metatype for lua_future<F> {
+unsafe impl<F: Future<Output: IntoFfi> + 'static> Metatype for lua_future<F> {
    type Target = Self;

    fn build(s: &mut MetatypeBuilder) {
@@ -142,30 +165,45 @@ unsafe impl<F: Future<Output: ToFfi> + 'static> Metatype for lua_future<F> {
    }
 }

-unsafe impl<F: Future<Output: ToFfi> + 'static> ToFfi for lua_future<F> {
-    type To = lua_future<F>;
+unsafe impl<F: Future<Output: IntoFfi> + 'static> IntoFfi for lua_future<F> {
+    type Into = lua_future<F>;

-    fn convert(self) -> Self::To {
+    fn convention() -> FfiReturnConvention {
+        // futures are always returned by-value due to rust type inference limitations
+        FfiReturnConvention::ByValue
+    }
+
+    fn convert(self) -> Self::Into {
        self
    }

+    fn require_owned() -> bool {
+        // future always requires full ownership of itself even if it's a "temporary", because we
+        // must yield a full cdata to the runtime not a cdata containing a pointer to the future. if
+        // this is set to false, postlude might receive a reference lua_future cdata instead of a
+        // full lua_future cdata, and the runtime might incorrectly read the pointer value as
+        // lua_future itself (it does not dereference it).
+        true
+    }
+
    fn postlude(ret: &str) -> impl Display {
        // When returning a future from Rust to Lua, yield it immediately to the runtime which will
        // poll it to completion in the background, then take the fulfilled value once the thread
        // gets resumed. Lua user code should never to worry about awaiting futures.
        //
        // Once the current thread gets resumed and we take the future's fulfilled value, we clear
-        // the finaliser on the future and forget it (there is nothing to call drop on).
+        // the finaliser on the future and forget it (there is nothing to drop once the value is
+        // taken).
        //
-        // `coroutine.yield` is cached as `yield` and `ffi.gc` as `gc` in locals (see lib.rs)
+        // `coroutine.yield` is cached as `__yield` and `ffi.gc` as `__gc` in locals (see lib.rs)
        display!(
-            "yield({ret}); {ret} = gc({ret}, nil):__take(); {}",
-            <F::Output as ToFfi>::postlude(ret)
+            "__yield({ret}); {ret} = __gc({ret}, nil):__take(); {}",
+            <F::Output as IntoFfi>::postlude(ret)
        )
    }
 }

-impl<F: IntoFuture<Output: ToFfi>> From<F> for lua_future<F::IntoFuture> {
+impl<F: IntoFuture<Output: IntoFfi>> From<F> for lua_future<F::IntoFuture> {
    fn from(value: F) -> Self {
        Self::new(value.into_future())
    }
--- a/crates/luaffi/src/internal.rs
+++ b/crates/luaffi/src/internal.rs
@@ -1,23 +1,50 @@
 pub use luaify::*;
 use rustc_hash::FxHasher;
-pub use static_assertions::*;
 use std::{
    any::TypeId,
    fmt::{self, Display, Formatter},
    hash::{Hash, Hasher},
 };

+#[allow(non_camel_case_types)]
+pub mod stub_types {
+    pub struct any;
+    pub struct nil;
+    pub struct boolean;
+    pub struct lightuserdata;
+    pub struct number;
+    pub struct integer;
+    pub struct string;
+    pub struct table;
+    pub struct function;
+    pub struct userdata;
+    pub struct thread;
+    pub struct cdata;
+    pub struct variadic;
+}
+
 pub fn type_id<T: 'static>() -> u64 {
    let mut hash = FxHasher::default();
    TypeId::of::<T>().hash(&mut hash);
    hash.finish()
 }

+macro_rules! export {
+    ($($fn:expr),+ $(,)?) => {
+        // this ensures ffi function symbol exports are actually present in the resulting binary,
+        // otherwise they may get dead code-eliminated before it reaches the linker
+        #[used]
+        static __FFI_EXPORTS: &[fn()] = unsafe {
+            &[$(::std::mem::transmute($fn as *const ())),*]
+        };
+    };
+}
+
 macro_rules! display {
    ($($fmt:expr),+) => {{ crate::__internal::disp(move |f| write!(f, $($fmt),+)) }};
 }

-pub(crate) use display;
+pub(crate) use {display, export};

 pub fn disp(f: impl Fn(&mut Formatter) -> fmt::Result) -> impl Display {
    struct Disp<F: Fn(&mut Formatter) -> fmt::Result>(F);
--- a/crates/luaffi/src/lib.lua
+++ b/crates/luaffi/src/lib.lua
@@ -0,0 +1,24 @@
+local LUA_REFNIL = -1 -- lib_aux.c
+local FREELIST_REF = 0
+
+local function __ref(value, t)
+  if value == nil then return LUA_REFNIL end
+  if t == nil then t = __registry end
+  local ref = t[FREELIST_REF]
+  if ref ~= nil and ref ~= 0 then
+    t[FREELIST_REF] = t[ref]
+  else
+    ref = #t + 1
+  end
+  t[ref] = value
+  return ref
+end
+
+local function __unref(ref, t)
+  if ref < 0 then return nil end
+  if t == nil then t = __registry end
+  local value = t[ref]
+  t[ref] = t[FREELIST_REF]
+  t[FREELIST_REF] = ref
+  return value
+end
--- a/crates/luaffi/src/lib.rs
+++ b/crates/luaffi/src/lib.rs
--- a/crates/luaffi/src/option.rs
+++ b/crates/luaffi/src/option.rs
@@ -1,80 +0,0 @@
-use crate::{CDef, CDefBuilder, FromFfi, ToFfi, Type, TypeBuilder, display};
-use std::{ffi::c_int, fmt::Display, ptr};
-
-#[repr(C)]
-#[allow(non_camel_case_types)]
-pub enum lua_option<T> {
-    None,    // __tag = 0
-    Some(T), // __tag = 1
-}
-
-unsafe impl<T: Type> Type for lua_option<T> {
-    fn name() -> impl Display {
-        display!("option__{}", T::name())
-    }
-
-    fn cdecl(name: impl Display) -> impl Display {
-        display!("struct option__{} {name}", T::name())
-    }
-
-    fn build(b: &mut TypeBuilder) {
-        b.include::<T>().cdef::<Self>();
-    }
-}
-
-unsafe impl<T: Type> CDef for lua_option<T> {
-    fn build(b: &mut CDefBuilder) {
-        b.field::<c_int>("__tag").field::<T>("__value");
-    }
-}
-
-unsafe impl<T: FromFfi> FromFfi for Option<T> {
-    type From = *mut Self::FromValue; // pass by-ref
-    type FromValue = lua_option<T::FromValue>;
-
-    const ARG_KEEPALIVE: bool = T::ARG_KEEPALIVE;
-
-    fn prelude(arg: &str) -> impl Display {
-        let ct = Self::FromValue::name();
-        display!(
-            "if {arg} == nil then {arg} = {ct}(); else {}{arg} = {ct}(1, {arg}); end; ",
-            T::prelude(arg)
-        )
-    }
-
-    fn convert(from: Self::From) -> Self {
-        debug_assert!(
-            !from.is_null(),
-            "Option<T>::convert() called on a null lua_option<T>"
-        );
-
-        Self::convert_value(unsafe { ptr::replace(from, lua_option::None) })
-    }
-
-    fn convert_value(from: Self::FromValue) -> Self {
-        match from {
-            lua_option::Some(value) => Some(T::convert_value(value)),
-            lua_option::None => None,
-        }
-    }
-}
-
-unsafe impl<T: ToFfi> ToFfi for Option<T> {
-    type To = lua_option<T::To>;
-
-    fn convert(self) -> Self::To {
-        match self {
-            Some(value) => lua_option::Some(value.convert()),
-            None => lua_option::None,
-        }
-    }
-
-    fn postlude(ret: &str) -> impl Display {
-        // if we don't have a value, return nil. otherwise copy out the inner value immediately,
-        // forget the option cdata, then call postlude on the inner value.
-        display!(
-            "if {ret}.__tag == 0 then {ret} = nil; else {ret} = {ret}.__value; {}end; ",
-            T::postlude(ret)
-        )
-    }
-}
--- a/crates/luaffi/src/result.rs
+++ b/crates/luaffi/src/result.rs
@@ -0,0 +1,94 @@
+use crate::{
+    __internal::{disp, display},
+    Cdef, CdefBuilder, IntoFfi, KEEP_FN, Type, TypeBuilder, TypeType,
+    string::{DROP_BUFFER_FN, lua_buffer},
+};
+use std::{ffi::c_int, fmt::Display};
+
+#[repr(C)]
+#[allow(non_camel_case_types)]
+pub enum lua_result<T> {
+    Err(lua_buffer), // __tag = 0
+    Ok(T),           // __tag = 1
+}
+
+unsafe impl<T: Type> Type for lua_result<T> {
+    fn name() -> impl Display {
+        display!("result__{}", T::name())
+    }
+
+    fn ty() -> TypeType {
+        TypeType::Aggregate
+    }
+
+    fn cdecl(name: impl Display) -> impl Display {
+        display!("struct {} {name}", Self::name())
+    }
+
+    fn build(b: &mut TypeBuilder) {
+        b.cdef::<Self>();
+    }
+}
+
+unsafe impl<T: Type> Cdef for lua_result<T> {
+    fn build(b: &mut CdefBuilder) {
+        b.field::<c_int>("__tag").inner_union(|b| {
+            (T::ty() != TypeType::Void).then(|| b.field::<T>("__value"));
+            b.field::<lua_buffer>("__err");
+        });
+    }
+}
+
+unsafe impl<T: IntoFfi, E: Display> IntoFfi for Result<T, E> {
+    type Into = lua_result<T::Into>;
+
+    fn convert(self) -> Self::Into {
+        match self {
+            Ok(value) => lua_result::Ok(T::convert(value)),
+            Err(err) => lua_result::Err(lua_buffer::new(err.to_string())),
+        }
+    }
+
+    fn require_owned() -> bool {
+        // lua_result is only used to transmit information about whether an operation succeeded or
+        // not and is forgotten immediately after use, so there is no need for an owned result
+        false
+    }
+
+    fn postlude(ret: &str) -> impl Display {
+        disp(move |f| {
+            write!(f, "if {ret}.__tag ~= 0 then ")?;
+            match T::Into::ty() {
+                TypeType::Void => write!(f, "{ret} = nil; ")?, // for void results, we don't have a __value
+                TypeType::Primitive => {
+                    // can always copy primitives to stack
+                    write!(f, "{ret} = {ret}.__value; {}", T::postlude(ret))?;
+                }
+                TypeType::Aggregate => {
+                    let ct = T::Into::name();
+                    if T::require_owned() {
+                        // inner value requires ownership; copy it into its own cdata and forget
+                        // result.
+                        write!(f, "{ret} = __new(__ct.{ct}, {ret}.__value); ")?;
+                        write!(f, "{}", T::postlude(ret))?;
+                    } else {
+                        // inner value is a "temporary" itself and doesn't require full ownership of
+                        // itself. we just need to keep the result object alive until its postlude
+                        // completes.
+                        write!(f, "local __{ret} = {ret}; {ret} = {ret}.__value; ")?;
+                        write!(f, "do {}end; ", T::postlude(ret))?;
+                        write!(f, "__C.{KEEP_FN}(__{ret}); ")?; // keep original result alive
+                    }
+                }
+            }
+            write!(
+                f,
+                "else \
+                    local {ret}_err = __intern({ret}.__err.__ptr, {ret}.__err.__len); \
+                    __C.{DROP_BUFFER_FN}({ret}.__err); \
+                    return error({ret}_err); \
+                 end; "
+            )
+        })
+    }
+}
--- a/crates/luaffi/src/string.rs
+++ b/crates/luaffi/src/string.rs
@@ -1,89 +1,283 @@
-use crate::{__internal::disp, FromFfi, IS_UTF8_FN, Type};
+use crate::{
+    __internal::{disp, display, export},
+    FromFfi, IntoFfi,
+};
+use bstr::{BStr, BString};
 use luaffi_impl::{cdef, metatype};
-use std::{fmt, ptr, slice};
+use std::{fmt::Display, mem::ManuallyDrop, ptr, slice};
+
+pub(crate) const IS_UTF8_FN: &str = "luaffi_is_utf8";
+pub(crate) const DROP_BUFFER_FN: &str = "luaffi_drop_buffer";
+
+#[unsafe(export_name = "luaffi_is_utf8")]
+unsafe extern "C" fn __is_utf8(ptr: *const u8, len: usize) -> bool {
+    debug_assert!(!ptr.is_null());
+    simdutf8::basic::from_utf8(unsafe { slice::from_raw_parts(ptr, len) }).is_ok()
+}
+
+#[unsafe(export_name = "luaffi_drop_buffer")]
+unsafe extern "C" fn __drop_buffer(buf: *mut lua_buffer) {
+    debug_assert!(!buf.is_null());
+    debug_assert!(!unsafe { (*buf).__ptr.is_null() });
+    drop(unsafe { Vec::from_raw_parts((*buf).__ptr, (*buf).__len, (*buf).__cap) })
+}
+
+export![__is_utf8, __drop_buffer];

-#[cdef]
 #[derive(Debug, Clone, Copy)]
+#[cdef]
 pub struct lua_buf {
-    __ptr: *mut u8,
+    __ptr: *const u8,
    __len: usize,
 }

 #[metatype]
-impl lua_buf {}
+impl lua_buf {
+    // this takes a slice and decomposes it into its raw parts. caller should ensure the result is
+    // used only as long as the original buffer is still alive.
+    pub(crate) fn new(s: &[u8]) -> Self {
+        Self {
+            __ptr: s.as_ptr(),
+            __len: s.len(),
+        }
+    }

-unsafe impl FromFfi for *const [u8] {
-    type From = *const Self::FromValue; // pass by-ref
-    type FromValue = lua_buf;
+    pub(crate) fn null() -> Self {
+        Self {
+            __ptr: ptr::null(),
+            __len: 0,
+        }
+    }
+}

-    const ARG_KEEPALIVE: bool = true;
+#[derive(Debug, Clone, Copy)]
+#[cdef]
+pub struct lua_buffer {
+    __ptr: *mut u8,
+    __len: usize,
+    __cap: usize,
+}

-    fn prelude(arg: &str) -> impl fmt::Display {
+#[metatype]
+impl lua_buffer {
+    // this takes ownership of the Vec and decomposes it into its raw parts. the result must be
+    // dropped by `__drop_buffer` (see [`DROP_BUFFER_FN`]).
+    pub(crate) fn new(s: impl Into<Vec<u8>>) -> Self {
+        let s = s.into();
+        Self {
+            __cap: s.capacity(),
+            __len: s.len(),
+            __ptr: ManuallyDrop::new(s).as_mut_ptr(),
+        }
+    }
+
+    pub(crate) fn null() -> Self {
+        Self {
+            __ptr: ptr::null_mut(),
+            __len: 0,
+            __cap: 0,
+        }
+    }
+}
+
+unsafe impl<'s> FromFfi for &'s [u8] {
+    type From = Option<&'s lua_buf>;
+
+    fn require_keepalive() -> bool {
+        true
+    }
+
+    fn prelude(arg: &str) -> impl Display {
        // this converts string arguments to a `lua_buf` with a pointer to the string and its length
        disp(move |f| {
-            let ct = lua_buf::name();
            write!(
                f,
-                r#"if {arg} ~= nil then assert(type({arg}) == "string", "string expected in argument '{arg}', got " .. type({arg})); "#
+                r#"assert(type({arg}) == "string", "string expected in argument '{arg}', got " .. type({arg})); "#
            )?;
-            write!(f, "{arg} = {ct}({arg}, #{arg}); end; ")
+            // SAFETY: the lua_buf is only valid for as long as the string is alive. we've ensured
+            // that it is alive for at least the duration of the ffi call via `require_keepalive()`.
+            write!(f, "{arg} = __new(__ct.lua_buf, {arg}, #{arg}); end; ")
        })
    }

    fn convert(from: Self::From) -> Self {
-        if from.is_null() {
-            ptr::slice_from_raw_parts(ptr::null(), 0)
-        } else {
-            // SAFETY: this is safe because lua_buf is copyable
-            unsafe { Self::convert_value(*from) }
-        }
-    }
-
-    fn convert_value(from: Self::FromValue) -> Self {
-        ptr::slice_from_raw_parts(from.__ptr, from.__len)
+        // SAFETY: we already checked that the string is nonnull from the lua side
+        debug_assert!(from.is_some());
+        let from = unsafe { from.unwrap_unchecked() };
+        debug_assert!(!from.__ptr.is_null());
+        unsafe { slice::from_raw_parts(from.__ptr, from.__len) }
    }
 }

-unsafe impl FromFfi for &str {
-    type From = *const Self::FromValue; // pass by-ref
-    type FromValue = lua_buf;
+unsafe impl<'s> FromFfi for &'s str {
+    type From = Option<&'s lua_buf>;

-    const ARG_KEEPALIVE: bool = true;
+    fn require_keepalive() -> bool {
+        true
+    }

-    fn prelude(arg: &str) -> impl fmt::Display {
+    fn prelude(arg: &str) -> impl Display {
+        // this converts string arguments to a `lua_buf` with a pointer to the string and its length
+        // and ensures that the string is valid utf8
        disp(move |f| {
-            let ct = lua_buf::name();
            write!(
                f,
                r#"assert(type({arg}) == "string", "string expected in argument '{arg}', got " .. type({arg})); "#
            )?;
            write!(
                f,
-                r#"assert(C.{IS_UTF8_FN}({arg}, #{arg}), "argument '{arg}' must be a valid utf8 string"); "#
+                r#"assert(__C.{IS_UTF8_FN}({arg}, #{arg}), "argument '{arg}' must be a valid utf-8 string"); "#
            )?;
-            write!(f, "{arg} = {ct}({arg}, #{arg}); ")
+            write!(f, "{arg} = __new(__ct.lua_buf, {arg}, #{arg}); ")
        })
    }

    fn convert(from: Self::From) -> Self {
+        // SAFETY: we already checked that the string is nonnull and valid utf8 from the lua side
+        debug_assert!(from.is_some());
+        let from = unsafe { from.unwrap_unchecked() };
+        debug_assert!(!from.__ptr.is_null());
+        let from = unsafe { slice::from_raw_parts(from.__ptr, from.__len) };
        debug_assert!(
-            !from.is_null(),
-            "<&str>::convert() called on a null lua_buf"
-        );
-
-        // SAFETY: this is safe because lua_buf is copyable
-        unsafe { Self::convert_value(*from) }
-    }
-
-    fn convert_value(from: Self::FromValue) -> Self {
-        let s = unsafe { slice::from_raw_parts(from.__ptr, from.__len) };
-
-        debug_assert!(
-            std::str::from_utf8(s).is_ok(),
+            std::str::from_utf8(from).is_ok(),
            "<&str>::convert() called on an invalid utf8 string when it was checked to be valid"
        );
-
-        // SAFETY: we already checked that the string is valid utf8 from the lua side
-        unsafe { std::str::from_utf8_unchecked(s) }
+        unsafe { std::str::from_utf8_unchecked(from) }
    }
 }
+
+unsafe impl IntoFfi for &'static [u8] {
+    type Into = lua_buf;
+
+    fn convert(self) -> Self::Into {
+        // SAFETY: the slice is 'static so the resulting lua_buf is always valid
+        lua_buf::new(self)
+    }
+
+    fn require_owned() -> bool {
+        // lua_buf is only used to have its contents interned then forgotten immediately; no need
+        // for ownership of it
+        false
+    }
+
+    fn postlude(ret: &str) -> impl Display {
+        display!("{ret} = __intern({ret}.__ptr, {ret}.__len); ")
+    }
+}
+
+unsafe impl IntoFfi for Vec<u8> {
+    type Into = lua_buffer;
+
+    fn convert(self) -> Self::Into {
+        lua_buffer::new(self)
+    }
+
+    fn require_owned() -> bool {
+        // lua_buffer is only used to have its contents interned then forgotten immediately; no need
+        // for ownership of it
+        false
+    }
+
+    fn postlude(ret: &str) -> impl Display {
+        display!(
+            "local {ret}_buf = {ret}; {ret} = __intern({ret}.__ptr, {ret}.__len); __C.{DROP_BUFFER_FN}({ret}_buf); "
+        )
+    }
+}
+
+macro_rules! impl_from_via {
+    ($ty:ty, $via:ty) => {
+        unsafe impl<'s> FromFfi for $ty {
+            type From = <$via as FromFfi>::From;
+
+            fn require_keepalive() -> bool {
+                <$via as FromFfi>::require_keepalive()
+            }
+
+            fn prelude(arg: &str) -> impl Display {
+                <$via as FromFfi>::prelude(arg)
+            }
+
+            fn convert(from: Self::From) -> Self {
+                <$via as FromFfi>::convert(from).into()
+            }
+        }
+    };
+}
+
+impl_from_via!(&'s BStr, &'s [u8]);
+
+macro_rules! impl_into_via {
+    ($ty:ty, $via:ty) => {
+        unsafe impl IntoFfi for $ty {
+            type Into = <$via as IntoFfi>::Into;
+
+            fn convert(self) -> Self::Into {
+                <$via as IntoFfi>::convert(self.into())
+            }
+
+            fn postlude(ret: &str) -> impl Display {
+                <$via as IntoFfi>::postlude(ret)
+            }
+        }
+    };
+}
+
+impl_into_via!(&'static BStr, &'static [u8]);
+impl_into_via!(&'static str, &'static BStr);
+impl_into_via!(BString, Vec<u8>);
+impl_into_via!(String, BString);
+
+macro_rules! impl_optional_from {
+    ($ty:ty) => {
+        unsafe impl<'s> FromFfi for Option<$ty> {
+            type From = <$ty as FromFfi>::From;
+
+            fn require_keepalive() -> bool {
+                <$ty as FromFfi>::require_keepalive()
+            }
+
+            fn prelude(arg: &str) -> impl Display {
+                // just pass a null pointer if argument is nil
+                display!(
+                    "if {arg} ~= nil then {}end; ",
+                    <$ty as FromFfi>::prelude(arg)
+                )
+            }
+
+            fn convert(from: Self::From) -> Self {
+                from.map(|s| <$ty as FromFfi>::convert(Some(s)))
+            }
+        }
+    };
+}
+
+impl_optional_from!(&'s [u8]);
+impl_optional_from!(&'s BStr);
+impl_optional_from!(&'s str);
+
+macro_rules! impl_optional_into {
+    ($ty:ty, $null:expr) => {
+        unsafe impl IntoFfi for Option<$ty> {
+            type Into = <$ty as IntoFfi>::Into;
+
+            fn convert(self) -> Self::Into {
+                self.map_or($null, <$ty as IntoFfi>::convert)
+            }
+
+            fn postlude(ret: &str) -> impl Display {
+                display!(
+                    "if {ret}.__ptr == nil then {ret} = nil; else {}end; ",
+                    <$ty as IntoFfi>::postlude(ret)
+                )
+            }
+        }
+    };
+}
+
+impl_optional_into!(&'static [u8], lua_buf::null());
+impl_optional_into!(&'static BStr, lua_buf::null());
+impl_optional_into!(&'static str, lua_buf::null());
+impl_optional_into!(Vec<u8>, lua_buffer::null());
+impl_optional_into!(BString, lua_buffer::null());
+impl_optional_into!(String, lua_buffer::null());
--- a/crates/luaffi_impl/Cargo.toml
+++ b/crates/luaffi_impl/Cargo.toml
@@ -1,7 +1,11 @@
 [package]
 name = "luaffi_impl"
-version = "0.1.0"
-edition = "2024"
+version.workspace = true
+edition.workspace = true
+license.workspace = true
+authors.workspace = true
+homepage.workspace = true
+repository.workspace = true

 [lib]
 proc-macro = true
@@ -10,4 +14,4 @@ proc-macro = true
 darling = "0.20.11"
 proc-macro2 = "1.0.95"
 quote = "1.0.40"
-syn = { version = "2.0.103", features = ["full", "visit-mut"] }
+syn = { version = "2.0.103", features = ["full"] }
--- a/crates/luaffi_impl/src/cdef.rs
+++ b/crates/luaffi_impl/src/cdef.rs
@@ -1,8 +1,8 @@
 use crate::utils::{ffi_crate, syn_assert, syn_error};
 use darling::FromMeta;
 use proc_macro2::TokenStream;
-use quote::{format_ident, quote};
-use syn::*;
+use quote::{format_ident, quote, quote_spanned};
+use syn::{ext::IdentExt, spanned::Spanned, *};

 #[derive(Debug, FromMeta)]
 pub struct Args {}
@@ -22,44 +22,54 @@ pub fn transform(_args: Args, mut item: Item) -> Result<TokenStream> {
        _ => syn_error!(item, "expected struct or enum"),
    };

-    let mod_name = format_ident!("__cdef__{name}");
+    let mod_name = format_ident!("__{name}_cdef");

-    Ok(quote! {
+    Ok(quote_spanned!(name.span() =>
        #[repr(C)]
        #[allow(non_camel_case_types)]
        #item

        #[doc(hidden)]
        #[allow(unused, non_snake_case)]
+        /// Automatically generated by luaffi.
        mod #mod_name {
            use super::*;
            #impl_type
            #impl_cdef
        }
-    })
+    ))
 }

 fn generate_type(ty: &Ident) -> Result<TokenStream> {
    let ffi = ffi_crate();
-    let fmt = quote!(::std::format!);
-    let name_fmt = LitStr::new(&format!("{ty}"), ty.span());
-    let cdecl_fmt = LitStr::new(&format!("struct {ty} {{name}}"), ty.span());
+    let span = ty.span();
+    let name = LitStr::new(&ty.unraw().to_string(), span);

-    Ok(quote! {
+    Ok(quote_spanned!(span =>
        unsafe impl #ffi::Type for #ty {
-            fn name() -> ::std::string::String {
-                #fmt(#name_fmt)
+            fn name() -> impl ::std::fmt::Display {
+                #name
            }

-            fn cdecl(name: impl ::std::fmt::Display) -> ::std::string::String {
-                #fmt(#cdecl_fmt)
+            fn ty() -> #ffi::TypeType {
+                #ffi::TypeType::Aggregate
+            }
+
+            fn cdecl(name: impl ::std::fmt::Display) -> impl ::std::fmt::Display {
+                ::std::format!("struct {} {name}", #name)
            }

            fn build(b: &mut #ffi::TypeBuilder) {
                b.cdef::<Self>().metatype::<Self>();
            }
        }
-    })
+
+        // SAFETY: we can always implement `IntoFfi` because it transfers ownership from Rust to Lua
+        unsafe impl #ffi::IntoFfi for #ty {
+            type Into = Self;
+            fn convert(self) -> Self::Into { self }
+        }
+    ))
 }

 fn generate_cdef_structure(str: &mut ItemStruct) -> Result<TokenStream> {
@@ -71,13 +81,14 @@ fn generate_cdef_structure(str: &mut ItemStruct) -> Result<TokenStream> {

    let ffi = ffi_crate();
    let ty = &str.ident;
-    let build = generate_build_cdef(&to_cfields(&mut str.fields)?)?;
+    let span = ty.span();
+    let build = generate_cdef_build(&get_cfields(&mut str.fields)?)?;

-    Ok(quote! {
-        unsafe impl #ffi::CDef for #ty {
-            fn build(b: &mut #ffi::CDefBuilder) { #build }
+    Ok(quote_spanned!(span =>
+        unsafe impl #ffi::Cdef for #ty {
+            fn build(b: &mut #ffi::CdefBuilder) { #build }
        }
-    })
+    ))
 }

 fn generate_cdef_enum(enu: &mut ItemEnum) -> Result<TokenStream> {
@@ -89,22 +100,24 @@ fn generate_cdef_enum(enu: &mut ItemEnum) -> Result<TokenStream> {

    let ffi = ffi_crate();
    let ty = &enu.ident;
+    let span = ty.span();
    let build = enu
        .variants
        .iter_mut()
        .map(|variant| {
-            let build = generate_build_cdef(&to_cfields(&mut variant.fields)?)?;
-            Ok(quote! { b.inner_struct(|b| { #build }); })
+            let span = variant.span();
+            let build = generate_cdef_build(&get_cfields(&mut variant.fields)?)?;
+            Ok(quote_spanned!(span => b.inner_struct(|b| { #build })))
        })
        .collect::<Result<Vec<_>>>()?;

-    Ok(quote! {
-        unsafe impl #ffi::CDef for #ty {
-            fn build(b: &mut #ffi::CDefBuilder) {
-                b.field::<::std::ffi::c_int>("__tag").inner_union(|b| { #(#build)* });
+    Ok(quote_spanned!(span =>
+        unsafe impl #ffi::Cdef for #ty {
+            fn build(b: &mut #ffi::CdefBuilder) {
+                b.field::<::std::ffi::c_int>("__tag").inner_union(|b| { #(#build;)* });
            }
        }
-    })
+    ))
 }

 struct CField {
@@ -113,7 +126,12 @@ struct CField {
    attrs: CFieldAttrs,
 }

-fn to_cfields(fields: &mut Fields) -> Result<Vec<CField>> {
+#[derive(Default)]
+struct CFieldAttrs {
+    opaque: bool,
+}
+
+fn get_cfields(fields: &mut Fields) -> Result<Vec<CField>> {
    match fields {
        Fields::Named(fields) => fields.named.iter_mut(),
        Fields::Unnamed(fields) => fields.unnamed.iter_mut(),
@@ -123,22 +141,17 @@ fn to_cfields(fields: &mut Fields) -> Result<Vec<CField>> {
    .map(|(i, field)| {
        Ok(CField {
            name: match field.ident {
-                Some(ref name) => format!("{name}"),
+                Some(ref name) => name.unraw().to_string(),
                None => format!("__{i}"),
            },
            ty: field.ty.clone(),
-            attrs: parse_attrs(&mut field.attrs)?,
+            attrs: parse_cfield_attrs(&mut field.attrs)?,
        })
    })
    .collect()
 }

-#[derive(Default)]
-struct CFieldAttrs {
-    opaque: bool,
-}
-
-fn parse_attrs(attrs: &mut Vec<Attribute>) -> Result<CFieldAttrs> {
+fn parse_cfield_attrs(attrs: &mut Vec<Attribute>) -> Result<CFieldAttrs> {
    let mut parsed = CFieldAttrs::default();
    let mut i = 0;
    while let Some(attr) = attrs.get(i) {
@@ -155,11 +168,11 @@ fn parse_attrs(attrs: &mut Vec<Attribute>) -> Result<CFieldAttrs> {
    Ok(parsed)
 }

-fn generate_build_cdef(fields: &[CField]) -> Result<TokenStream> {
-    let mut body = vec![quote! {
+fn generate_cdef_build(fields: &[CField]) -> Result<TokenStream> {
+    let mut body = vec![quote!(
        let mut offset = 0;
        let mut align = 1;
-    }];
+    )];

    fn offset(i: usize) -> Ident {
        format_ident!("offset{i}")
@@ -168,40 +181,41 @@ fn generate_build_cdef(fields: &[CField]) -> Result<TokenStream> {
    let max = quote!(::std::cmp::Ord::max);
    let size_of = quote!(::std::mem::size_of);
    let align_of = quote!(::std::mem::align_of);
+
    for (i, field) in fields.iter().enumerate() {
        let ty = &field.ty;
        let offset = offset(i);
-        body.push(quote! {
+        body.push(quote_spanned!(ty.span() =>
            // round up current offset to the alignment of field type for field offset
            offset = (offset + #align_of::<#ty>() - 1) & !(#align_of::<#ty>() - 1);
            align = #max(align, #align_of::<#ty>());
            let #offset = offset;
            offset += #size_of::<#ty>();
-        });
+        ));
    }

-    body.push(quote! {
+    body.push(quote!(
        // round up final offset to the total alignment of struct for struct size
        let size = (offset + align - 1) & !(align - 1);
-    });
+    ));

    let len = fields.len();
    for (i, field) in fields.iter().enumerate() {
        let name = &field.name;
        let ty = &field.ty;
-        if field.attrs.opaque {
-            body.push(if i == len - 1 {
+        body.push(if field.attrs.opaque {
+            if i == len - 1 {
                let a = offset(i);
-                quote! { b.field_opaque(size - #a); } // last field
+                quote_spanned!(ty.span() => b.field_opaque(size - #a);) // last field
            } else {
                let a = offset(i);
                let b = offset(i + 1);
-                quote! { b.field_opaque(#b - #a); }
-            });
+                quote_spanned!(ty.span() => b.field_opaque(#b - #a);)
+            }
        } else {
-            body.push(quote! { b.field::<#ty>(#name); });
-        }
+            quote_spanned!(ty.span() => b.field::<#ty>(#name);)
+        });
    }

-    Ok(quote! { #(#body)* })
+    Ok(quote!(#(#body)*))
 }
--- a/crates/luaffi_impl/src/lib.rs
+++ b/crates/luaffi_impl/src/lib.rs
@@ -5,16 +5,8 @@ use syn::parse_macro_input;

 mod cdef;
 mod metatype;
-mod module;
 mod utils;

-#[proc_macro_attribute]
-pub fn module(_args: TokenStream1, input: TokenStream1) -> TokenStream1 {
-    module::transform(parse_macro_input!(input))
-        .unwrap_or_else(|err| err.into_compile_error().into_token_stream())
-        .into()
-}
-
 #[proc_macro_attribute]
 pub fn cdef(args: TokenStream1, input: TokenStream1) -> TokenStream1 {
    NestedMeta::parse_meta_list(args.into())
--- a/crates/luaffi_impl/src/metatype.rs
+++ b/crates/luaffi_impl/src/metatype.rs
--- a/crates/luaffi_impl/src/module.rs
+++ b/crates/luaffi_impl/src/module.rs
@@ -1,26 +0,0 @@
-use crate::utils::syn_assert;
-use proc_macro2::TokenStream;
-use quote::quote;
-use syn::*;
-
-pub fn transform(func: ItemFn) -> Result<TokenStream> {
-    syn_assert!(
-        func.sig.generics.params.is_empty(),
-        func.sig.generics,
-        "cannot be generic (not yet implemented)"
-    );
-
-    // let impls = generate_impls(&mut imp)?;
-    // let mod_name = format_ident!("__metatype__{}", ty_name(&imp.self_ty)?);
-
-    Ok(quote! {
-        #func
-
-        // #[doc(hidden)]
-        // #[allow(unused, non_snake_case)]
-        // mod #mod_name {
-        //     use super::*;
-        //     #impls
-        // }
-    })
-}
--- a/crates/luaffi_impl/src/utils.rs
+++ b/crates/luaffi_impl/src/utils.rs
@@ -1,9 +1,8 @@
 use std::env;
-use syn::*;
+use syn::{spanned::Spanned, *};

 macro_rules! syn_error {
    ($src:expr, $($fmt:expr),+) => {{
-        use syn::spanned::*;
        return Err(syn::Error::new($src.span(), format!($($fmt),*)));
    }};
 }
@@ -35,11 +34,15 @@ pub fn ty_name(ty: &Type) -> Result<&Ident> {
    }
 }

-pub fn pat_ident(pat: &Pat) -> Result<&Ident> {
-    match pat {
-        Pat::Ident(ident) => Ok(&ident.ident),
+pub fn pat_ident(pat: &Pat) -> Result<Ident> {
+    Ok(match pat {
+        Pat::Ident(ident) => match ident.subpat {
+            Some((_, ref subpat)) => syn_error!(subpat, "unexpected subpattern"),
+            None => ident.ident.clone(),
+        },
+        Pat::Wild(wild) => Ident::new("_", wild.span()),
        _ => syn_error!(pat, "expected ident"),
-    }
+    })
 }

 pub fn is_unit(ty: &Type) -> bool {
@@ -52,15 +55,15 @@ pub fn is_unit(ty: &Type) -> bool {
    }
 }

-pub fn is_primitive(ty: &Type) -> bool {
+pub fn is_primitivelike(ty: &Type) -> bool {
    match ty {
-        Type::Tuple(tuple) if tuple.elems.is_empty() => true, // unit type
-        Type::Reference(_) | Type::Ptr(_) => true,
-        Type::Paren(paren) => is_primitive(&paren.elem),
+        Type::Tuple(tuple) if tuple.elems.is_empty() => return true, // unit type
+        Type::Reference(_) | Type::Ptr(_) => return true,
+        Type::Paren(paren) => return is_primitivelike(&paren.elem),
        Type::Path(path) => {
            if let Some(name) = path.path.get_ident() {
-                matches!(
-                    format!("{name}").as_str(),
+                return matches!(
+                    name.to_string().as_str(),
                    "bool"
                        | "u8"
                        | "u16"
@@ -91,11 +94,66 @@ pub fn is_primitive(ty: &Type) -> bool {
                        | "c_size_t"
                        | "c_ssize_t"
                        | "c_ptrdiff_t"
-                )
-            } else {
-                false
+                );
            }
        }
-        _ => false,
+        _ => {}
+    }
+
+    false
+}
+
+#[derive(Debug, Clone, Copy)]
+pub enum StringLike {
+    SliceU8,
+    Str,
+    BStr,
+}
+
+pub fn is_stringlike(ty: &Type) -> Option<StringLike> {
+    if let Type::Reference(ty) = ty
+        && ty.mutability.is_none()
+        && ty.lifetime.is_none()
+    {
+        match *ty.elem {
+            Type::Slice(ref slice) => {
+                // match &[u8]
+                if let Type::Path(ref path) = *slice.elem
+                    && let Some(name) = path.path.get_ident()
+                    && name == "u8"
+                {
+                    return Some(StringLike::SliceU8);
+                }
+            }
+            Type::Path(ref path) => {
+                // match &str or &BStr
+                if let Some(name) = path.path.get_ident() {
+                    match name.to_string().as_str() {
+                        "str" => return Some(StringLike::Str),
+                        "BStr" => return Some(StringLike::BStr),
+                        _ => {}
+                    }
+                }
+            }
+            _ => {}
+        }
+    }
+
+    None
+}
+
+pub fn is_optionlike(ty: &Type) -> Option<&Type> {
+    if let Type::Path(path) = ty
+        && path.path.leading_colon.is_none()
+        && path.path.segments.len() == 1
+        && let Some(segment) = path.path.segments.get(0)
+        && segment.ident == "Option"
+        && let PathArguments::AngleBracketed(ref angle) = segment.arguments
+        && angle.args.len() == 1
+        && let Some(GenericArgument::Type(ty)) = angle.args.get(0)
+    {
+        Some(ty)
+    } else {
+        None
    }
 }
--- a/crates/luaify/Cargo.toml
+++ b/crates/luaify/Cargo.toml
@@ -1,7 +1,11 @@
 [package]
 name = "luaify"
-version = "0.1.0"
-edition = "2024"
+version.workspace = true
+edition.workspace = true
+license.workspace = true
+authors.workspace = true
+homepage.workspace = true
+repository.workspace = true

 [lib]
 proc-macro = true
--- a/crates/luaify/src/generate.rs
+++ b/crates/luaify/src/generate.rs
@@ -163,9 +163,9 @@ fn generate_expr_binary(f: &mut Formatter, bin: &ExprBinary, cx: Context) -> Res
        | BinOp::Shl(_)
        | BinOp::Shr(_)
        | BinOp::Eq(_)
+        | BinOp::Ne(_)
        | BinOp::Lt(_)
        | BinOp::Le(_)
-        | BinOp::Ne(_)
        | BinOp::Ge(_)
        | BinOp::Gt(_)
        | BinOp::And(_)
@@ -233,22 +233,22 @@ fn generate_expr_binary(f: &mut Formatter, bin: &ExprBinary, cx: Context) -> Res
        BinOp::MulAssign(_) => assign_bin_op!("*"),
        BinOp::Div(_) => bin_op!("/"),
        BinOp::DivAssign(_) => assign_bin_op!("/"),
-        BinOp::Rem(_) => call_op!("math.fmod"),
-        BinOp::RemAssign(_) => assign_call_op!("math.fmod"),
-        BinOp::BitAnd(_) => call_op!("band"),
-        BinOp::BitAndAssign(_) => assign_call_op!("band"),
-        BinOp::BitOr(_) => call_op!("bor"),
-        BinOp::BitOrAssign(_) => assign_call_op!("bor"),
-        BinOp::BitXor(_) => call_op!("bxor"),
-        BinOp::BitXorAssign(_) => assign_call_op!("bxor"),
-        BinOp::Shl(_) => call_op!("lshift"),
-        BinOp::ShlAssign(_) => assign_call_op!("lshift"),
-        BinOp::Shr(_) => call_op!("arshift"),
-        BinOp::ShrAssign(_) => assign_call_op!("arshift"),
+        BinOp::Rem(_) => call_op!("__fmod"),
+        BinOp::RemAssign(_) => assign_call_op!("__fmod"),
+        BinOp::BitAnd(_) => call_op!("__band"),
+        BinOp::BitAndAssign(_) => assign_call_op!("__band"),
+        BinOp::BitOr(_) => call_op!("__bor"),
+        BinOp::BitOrAssign(_) => assign_call_op!("__bor"),
+        BinOp::BitXor(_) => call_op!("__bxor"),
+        BinOp::BitXorAssign(_) => assign_call_op!("__bxor"),
+        BinOp::Shl(_) => call_op!("__blshift"),
+        BinOp::ShlAssign(_) => assign_call_op!("__blshift"),
+        BinOp::Shr(_) => call_op!("__barshift"),
+        BinOp::ShrAssign(_) => assign_call_op!("__barshift"),
        BinOp::Eq(_) => bin_op!("=="),
+        BinOp::Ne(_) => bin_op!("~="),
        BinOp::Lt(_) => bin_op!("<"),
        BinOp::Le(_) => bin_op!("<="),
-        BinOp::Ne(_) => bin_op!("~="),
        BinOp::Ge(_) => bin_op!(">="),
        BinOp::Gt(_) => bin_op!(">"),
        BinOp::And(_) => bin_op!("and"),
@@ -523,7 +523,7 @@ fn generate_expr_tuple(f: &mut Formatter, tuple: &ExprTuple, cx: Context) -> Res
            f.write("nil");
            Ok(())
        }
-        _ if cx.is_multi_expr() => generate_punctuated_expr(f, &tuple.elems),
+        _ if cx.is_ret() || cx.is_multi_expr() => generate_punctuated_expr(f, &tuple.elems),
        _ => syn_error!(tuple, "expected single-valued expression"),
    }
 }
@@ -569,9 +569,10 @@ fn generate_expr_while(f: &mut Formatter, whil: &ExprWhile, cx: Context) -> Resu
 }

 fn generate_punctuated_expr(f: &mut Formatter, exprs: &Punctuated<Expr, Token![,]>) -> Result<()> {
+    let len = exprs.len();
    for (i, expr) in exprs.iter().enumerate() {
        (i != 0).then(|| f.write(","));
-        generate_expr(f, expr, Context::expr(false))?;
+        generate_expr(f, expr, Context::expr(i == len - 1))?;
    }
    Ok(())
 }
@@ -795,6 +796,8 @@ fn generate_receiver(f: &mut Formatter, recv: &Receiver) -> Result<()> {
 fn generate_macro(f: &mut Formatter, mac: &Macro, cx: Context) -> Result<()> {
    match format!("{}", mac.path.require_ident()?).as_str() {
        "concat" => generate_macro_concat(f, mac, cx),
+        "len" => generate_macro_len(f, mac, cx),
+        "variadic" => generate_macro_variadic(f, mac, cx),
        "embed" => generate_macro_embed(f, mac, cx),
        "raw" => generate_macro_raw(f, mac, cx),
        name => syn_error!(mac.path, "unknown macro '{name}'"),
@@ -813,6 +816,24 @@ fn generate_macro_concat(f: &mut Formatter, mac: &Macro, cx: Context) -> Result<
    Ok(())
 }

+fn generate_macro_len(f: &mut Formatter, mac: &Macro, cx: Context) -> Result<()> {
+    syn_assert!(cx.is_value(), mac, "len! must be in expression position");
+    cx.is_ret().then(|| f.write("return"));
+    f.write("#");
+    generate_expr(f, &mac.parse_body()?, Context::expr(false))
+}
+
+fn generate_macro_variadic(f: &mut Formatter, mac: &Macro, cx: Context) -> Result<()> {
+    syn_assert!(
+        cx.is_multi_expr(),
+        mac,
+        "variadic! must be in multi-value expression position"
+    );
+    cx.is_ret().then(|| f.write("return"));
+    f.write("...");
+    Ok(())
+}
+
 fn generate_macro_embed(f: &mut Formatter, mac: &Macro, cx: Context) -> Result<()> {
    syn_assert!(cx.is_value(), mac, "embed! must be in expression position");
    cx.is_ret().then(|| f.write("return"));
@@ -871,9 +892,9 @@ fn generate_pat_ident(f: &mut Formatter, ident: &PatIdent, _cx: PatContext) -> R
    generate_ident(f, &ident.ident)
 }

-fn generate_pat_macro(f: &mut Formatter, mac: &PatMacro, _cx: PatContext) -> Result<()> {
+fn generate_pat_macro(f: &mut Formatter, mac: &PatMacro, cx: PatContext) -> Result<()> {
    assert_no_attrs!(mac);
-    generate_macro(f, &mac.mac, Context::expr(false))
+    generate_macro(f, &mac.mac, Context::expr(cx.is_multi()))
 }

 fn generate_pat_tuple(f: &mut Formatter, tuple: &PatTuple, cx: PatContext) -> Result<()> {
@@ -900,9 +921,15 @@ fn generate_pat_wild(f: &mut Formatter, wild: &PatWild, _cx: PatContext) -> Resu
 }

 fn generate_punctuated_pat(f: &mut Formatter, pats: &Punctuated<Pat, Token![,]>) -> Result<()> {
+    let len = pats.len();
    for (i, pat) in pats.iter().enumerate() {
        (i != 0).then(|| f.write(","));
-        generate_pat(f, pat, PatContext::Single)?;
+        let cx = if i == len - 1 {
+            PatContext::Multi
+        } else {
+            PatContext::Single
+        };
+        generate_pat(f, pat, cx)?;
    }
    Ok(())
 }
--- a/crates/luaify/src/transform.rs
+++ b/crates/luaify/src/transform.rs
@@ -1,4 +1,4 @@
-use crate::utils::{LuaType, syn_error, unwrap_expr_ident, unwrap_pat_ident, wrap_expr_block};
+use crate::utils::{LuaType, expr_ident, pat_ident, syn_error, wrap_expr_block};
 use quote::format_ident;
 use std::mem;
 use syn::{spanned::*, visit_mut::*, *};
@@ -73,7 +73,7 @@ impl Visitor {
            match input {
                Pat::Ident(_) => {}
                Pat::Type(typed) => {
-                    let ident = unwrap_pat_ident(&typed.pat)?;
+                    let ident = pat_ident(&typed.pat)?;
                    let ty = mem::replace(&mut typed.ty, parse_quote!(_));
                    match (&*ty).try_into()? {
                        LuaType::Any => {}
@@ -112,7 +112,7 @@ impl Visitor {
                    Some((Ident::new("self", recv.self_token.span()), ty))
                }
                FnArg::Typed(typed) => {
-                    let ident = unwrap_pat_ident(&typed.pat)?;
+                    let ident = pat_ident(&typed.pat)?;
                    let ty = mem::replace(&mut typed.ty, parse_quote!(_));
                    Some((ident, ty))
                }
@@ -149,16 +149,16 @@ impl Visitor {
            let mut prelude: Option<Stmt> = None;
            let ty: LuaType = (&*cast.ty).try_into()?;
            let ty_str = format!("{ty}");
-            let (ident, msg) = match unwrap_expr_ident(&arg).ok() {
-                Some(ident) => (ident.clone(), format!("{ty} expected in '{ident}', got ")),
-                None => {
+            let (ident, msg) = match expr_ident(&arg) {
+                Ok(ident) => (ident.clone(), format!("{ty} expected in '{ident}', got ")),
+                Err(_) => {
                    let ident = Ident::new("_", arg.span());
                    prelude = Some(parse_quote! { let #ident = #arg; });
                    (ident, format!("{ty} expected, got "))
                }
            };

-            let tmp = format_ident!("_{ident}");
+            let tmp = format_ident!("__{ident}");
            let span = cast.span();
            *expr = match ty {
                LuaType::Any => parse_quote_spanned!(span => {}),
--- a/crates/luaify/src/utils.rs
+++ b/crates/luaify/src/utils.rs
@@ -25,14 +25,14 @@ pub fn wrap_expr_block(expr: &Expr) -> Block {
    }
 }

-pub fn unwrap_expr_ident(expr: &Expr) -> Result<&Ident> {
+pub fn expr_ident(expr: &Expr) -> Result<&Ident> {
    match expr {
        Expr::Path(path) => path.path.require_ident(),
        _ => syn_error!(expr, "expected ident"),
    }
 }

-pub fn unwrap_pat_ident(pat: &Pat) -> Result<Ident> {
+pub fn pat_ident(pat: &Pat) -> Result<Ident> {
    Ok(match pat {
        Pat::Ident(ident) => match ident.subpat {
            Some((_, ref subpat)) => syn_error!(subpat, "unexpected subpattern"),
--- a/crates/luaify/tests/test.rs
+++ b/crates/luaify/tests/test.rs
@@ -81,7 +81,7 @@ fn local_fn() {
            fn check(self: string, arg: number) {}
            inner
        }),
-        r#"function()local function check(self,arg)do if type(self)=="number"then self=tostring(self);else assert(type(self)=="string","string expected in \'self\', got "..type(self));end;end;do local _arg=arg;arg=tonumber(arg);assert(arg~=nil,"number expected in \'arg\', got "..type(_arg));end;end;return inner;end"#
+        r#"function()local function check(self,arg)do if type(self)=="number"then self=tostring(self);else assert(type(self)=="string","string expected in \'self\', got "..type(self));end;end;do local __arg=arg;arg=tonumber(arg);assert(arg~=nil,"number expected in \'arg\', got "..type(__arg));end;end;return inner;end"#
    );
 }

@@ -220,7 +220,7 @@ fn type_checks() {
    );
    assert_eq!(
        luaify!(|s| { s as number }),
-        r#"function(s)do local _s=s;s=tonumber(s);assert(s~=nil,"number expected in \'s\', got "..type(_s));end;end"#
+        r#"function(s)do local __s=s;s=tonumber(s);assert(s~=nil,"number expected in \'s\', got "..type(__s));end;end"#
    );
    assert_eq!(
        luaify!(|s| { s as nil }),
@@ -279,16 +279,16 @@ fn ops() {
    assert_eq!(luaify!(|| a *= b), r#"function()a=a*b;end"#);
    assert_eq!(luaify!(|| a / b), r#"function()return a/b;end"#);
    assert_eq!(luaify!(|| a /= b), r#"function()a=a/b;end"#);
-    assert_eq!(luaify!(|| a = b % c), r#"function()a=math.fmod(b,c);end"#);
-    assert_eq!(luaify!(|| a = b << c), r#"function()a=lshift(b,c);end"#);
+    assert_eq!(luaify!(|| a = b % c), r#"function()a=__fmod(b,c);end"#);
+    assert_eq!(luaify!(|| a = b << c), r#"function()a=__blshift(b,c);end"#);
    assert_eq!(
        luaify!(|| a <<= b << c),
-        r#"function()a=lshift(a,lshift(b,c));end"#
+        r#"function()a=__blshift(a,__blshift(b,c));end"#
    );
-    assert_eq!(luaify!(|| a = b >> c), r#"function()a=arshift(b,c);end"#);
+    assert_eq!(luaify!(|| a = b >> c), r#"function()a=__barshift(b,c);end"#);
    assert_eq!(
        luaify!(|| a >>= b >> c),
-        r#"function()a=arshift(a,arshift(b,c));end"#
+        r#"function()a=__barshift(a,__barshift(b,c));end"#
    );
    assert_eq!(luaify!(|| a && b), r#"function()return a and b;end"#);
    assert_eq!(luaify!(|| a || b), r#"function()return a or b;end"#);
@@ -310,15 +310,15 @@ fn ops() {
    );
    assert_eq!(
        luaify!(|| -a || !--b && c >> d),
-        r#"function()return-a or not-(-b)and arshift(c,d);end"#
+        r#"function()return-a or not-(-b)and __barshift(c,d);end"#
    );
    assert_eq!(
        luaify!(|| -a || !(--b && c) >> d),
-        r#"function()return-a or arshift(not(-(-b)and c),d);end"#
+        r#"function()return-a or __barshift(not(-(-b)and c),d);end"#
    );
    assert_eq!(
        luaify!(|| a >> b << c >> d),
-        r#"function()return arshift(lshift(arshift(a,b),c),d);end"#
+        r#"function()return __barshift(__blshift(__barshift(a,b),c),d);end"#
    );
 }

@@ -373,3 +373,32 @@ fn ifs() {
        r#"function()if a==b then c();elseif b==c then return a();else d();end;end"#
    );
 }
+
+#[test]
+fn variadic() {
+    assert_eq!(luaify!(|a, b, variadic!()| {}), r#"function(a,b,...)end"#);
+    assert_eq!(
+        luaify!(|variadic!()| {
+            let (a, b) = variadic!();
+        }),
+        r#"function(...)local a,b=...;end"#
+    );
+    assert_eq!(
+        luaify!(|a, variadic!()| {
+            let (a, b) = (a, b, c, variadic!());
+            func(a, b, (c, (d, variadic!())))
+        }),
+        r#"function(a,...)local a,b=a,b,c,...;return func(a,b,c,d,...);end"#
+    );
+}
+
+#[test]
+fn length() {
+    assert_eq!(luaify!(len!(a)), r#"#a"#);
+    assert_eq!(
+        luaify!({
+            let (a, b, c) = (len!(a), len!(b), len!(c));
+        }),
+        r#"local a,b,c=#a,#b,#c;"#
+    );
+}
--- a/crates/luajit-sys/Cargo.toml
+++ b/crates/luajit-sys/Cargo.toml
@@ -1,13 +1,15 @@
 [package]
 name = "luajit-sys"
-version = "0.1.0"
-edition = "2024"
+version.workspace = true
+edition.workspace = true
+license.workspace = true
+authors.workspace = true
+homepage.workspace = true
+repository.workspace = true

 [lib]
 path = "lib.rs"

-[dependencies]
-
 [features]
 default = ["jit", "ffi", "lua52"]
 runtime = []
--- a/crates/luajit-sys/build.rs
+++ b/crates/luajit-sys/build.rs
@@ -118,7 +118,7 @@ fn build_runtime(src_path: &Path) {

    let mut make = find_make();

-    make.current_dir(&src_path)
+    make.current_dir(src_path)
        .env_clear()
        .arg("-e")
        .env("PATH", env!("PATH"))
@@ -160,7 +160,7 @@ fn build_runtime(src_path: &Path) {
    // host toolchain config
    match (host_ptr_width, target_ptr_width) {
        (64, 64) | (32, 32) => make.env("HOST_CC", &host_cc),
-        (64, 32) => make.env("HOST_CC", format!("{} -m32", host_cc)),
+        (64, 32) => make.env("HOST_CC", format!("{host_cc} -m32")),
        (n, m) if n != m => panic!("cannot cross-compile on {n}-bit host for {m}-bit target"),
        (n, _) => panic!("unsupported {n}-bit architecture"),
    };
@@ -196,7 +196,7 @@ fn build_runtime(src_path: &Path) {
    }

    // propagate linker config
-    if let Some(path) = env::var("RUSTC_LINKER").ok() {
+    if let Ok(path) = env::var("RUSTC_LINKER") {
        make.env("TARGET_LD", panic_err!(which(path), "failed to find ld"));
    }

@@ -214,6 +214,11 @@ fn build_runtime(src_path: &Path) {
    let status = panic_err!(make.status(), "failed to execute make");
    (!status.success()).then(|| panic!("failed to compile luajit: {status}: {make:?}"));

+    println!(
+        "cargo::rustc-env=LUAJIT_SYS_JITLIB={}",
+        src_path.join("jit").display(),
+    );
+
    if feature!("runtime") {
        println!("cargo::rustc-link-search=native={}", src_path.display());
        println!("cargo::rustc-link-lib=static=luajit");
--- a/crates/luajit-sys/lib.rs
+++ b/crates/luajit-sys/lib.rs
@@ -1,14 +1,53 @@
 #![allow(nonstandard_style)]
 use std::{ffi::*, ptr};

-include!(env!("LUAJIT_SYS_BINDGEN"));
-
 // #[cfg(all(panic = "abort", feature = "unwind"))]
 // compile_error!(r#"feature "unwind" cannot be enabled if panic = "abort""#);

 // #[cfg(all(panic = "unwind", not(feature = "unwind")))]
 // compile_error!(r#"feature "unwind" must be enabled if panic = "unwind""#);

+include!(env!("LUAJIT_SYS_BINDGEN"));
+
+pub unsafe extern "C" fn luaJIT_openlibs(L: *mut lua_State) {
+    unsafe {
+        lua_getglobal(L, c"package".as_ptr());
+        lua_getfield(L, -1, c"preload".as_ptr());
+        lua_replace(L, -2);
+        macro_rules! load {
+            ($n:literal, $f:literal) => {{
+                let n: &'static CStr = $n;
+                let f = include_bytes!(concat!(env!("LUAJIT_SYS_JITLIB"), "/", $f));
+                if luaL_loadbuffer(L, f.as_ptr().cast(), f.len(), n.as_ptr()) == 0 {
+                    lua_setfield(L, -2, n.as_ptr());
+                } else {
+                    lua_error(L);
+                }
+            }};
+        }
+        load!(c"jit.vmdef", "vmdef.lua");
+        load!(c"jit.dis_x86", "dis_x86.lua");
+        load!(c"jit.dis_x64", "dis_x64.lua");
+        load!(c"jit.dis_arm", "dis_arm.lua");
+        load!(c"jit.dis_arm64", "dis_arm64.lua");
+        load!(c"jit.dis_arm64be", "dis_arm64be.lua");
+        load!(c"jit.dis_ppc", "dis_ppc.lua");
+        load!(c"jit.dis_mips", "dis_mips.lua");
+        load!(c"jit.dis_mipsel", "dis_mipsel.lua");
+        load!(c"jit.dis_mips64", "dis_mips64.lua");
+        load!(c"jit.dis_mips64el", "dis_mips64el.lua");
+        load!(c"jit.dis_mips64r6", "dis_mips64r6.lua");
+        load!(c"jit.dis_mips64r6el", "dis_mips64r6el.lua");
+        load!(c"jit.bc", "bc.lua");
+        load!(c"jit.bcsave", "bcsave.lua");
+        load!(c"jit.v", "v.lua");
+        load!(c"jit.p", "p.lua");
+        load!(c"jit.dump", "dump.lua");
+        load!(c"jit.zone", "zone.lua");
+        lua_pop(L, 1);
+    }
+}
+
 // constants not exposed by lua.h
 pub const LUA_TPROTO: c_int = LUA_TTHREAD + 1;
 pub const LUA_TCDATA: c_int = LUA_TTHREAD + 2;
--- a/crates/luajit/Cargo.toml
+++ b/crates/luajit/Cargo.toml
@@ -1,7 +1,11 @@
 [package]
 name = "luajit"
-version = "0.1.0"
-edition = "2024"
+version.workspace = true
+edition.workspace = true
+license.workspace = true
+authors.workspace = true
+homepage.workspace = true
+repository.workspace = true

 [features]
 runtime = ["luajit-sys/runtime"]
@@ -10,6 +14,6 @@ unwind = ["luajit-sys/unwind"]
 [dependencies]
 bitflags = { version = "2.9.1", features = ["std"] }
 bstr = "1.12.0"
-luaffi = { version = "0.1.0", path = "../luaffi" }
-luajit-sys = { version = "0.1.0", path = "../luajit-sys" }
+luaffi = { path = "../luaffi" }
+luajit-sys = { path = "../luajit-sys" }
 thiserror = "2.0.12"
--- a/crates/luajit/src/lib.rs
+++ b/crates/luajit/src/lib.rs
--- a/rustfmt.toml
+++ b/rustfmt.toml
@@ -0,0 +1 @@
+max_width = 100
--- a/scripts/build.sh
+++ b/scripts/build.sh
@@ -1,2 +0,0 @@
-#!/bin/sh
-cargo build "$@"
--- a/scripts/doc.sh
+++ b/scripts/doc.sh
@@ -1,2 +0,0 @@
-#!/bin/sh
-cargo doc --all --no-deps "$@"
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -0,0 +1,2 @@
+pub use lb::fs;
+pub use lb::net;
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,9 +1,8 @@
 use clap::Parser;
-use lb_core::{GlobalState, PrettyError};
 use mimalloc::MiMalloc;
 use owo_colors::OwoColorize;
-use std::{backtrace::Backtrace, net::SocketAddr, num::NonZero, panic, thread};
-use tokio::{runtime, task::LocalSet};
+use std::{backtrace::Backtrace, fmt::Display, net::SocketAddr, num::NonZero, panic, thread};
+use sysexits::ExitCode;

 #[global_allocator]
 static GLOBAL: MiMalloc = MiMalloc;
@@ -21,13 +20,21 @@ fn panic_cb(panic: &panic::PanicHookInfo) {
    };

    eprint!(
+        "{}:\n{trace}",
+        format_args!(
+            "thread '{}' panicked at {location}: {msg}",
+            thread::current().name().unwrap_or("<unnamed>")
+        )
+        .red()
+    );
+
+    eprintln!(
        "{}",
-        PrettyError::new(msg)
-            .with_trace(trace)
-            .prepend(format_args!(
-                "thread '{}' panicked at {location}",
-                thread::current().name().unwrap_or("<unnamed>")
-            ))
+        format_args!(
+            "This is a bug in luby. Please kindly report this at {}.",
+            env!("CARGO_PKG_REPOSITORY")
+        )
+        .yellow()
    );
 }

@@ -35,35 +42,60 @@ fn panic_cb(panic: &panic::PanicHookInfo) {
 struct Args {
    /// Paths to scripts to execute.
    #[clap(value_name = "SCRIPTS")]
-    paths: Vec<String>,
+    path: Vec<String>,

    /// Strings to execute.
    #[clap(long, short = 'e', value_name = "CHUNK")]
-    evals: Vec<String>,
+    eval: Vec<String>,

-    /// Libraries to require on startup.
+    /// Libraries to require.
    #[clap(long, short = 'l', value_name = "NAME")]
-    libs: Vec<String>,
+    lib: Vec<String>,

    /// Console log level.
    #[clap(long, value_name = "LEVEL", default_value = "debug")]
-    log_level: tracing::Level,
+    log: tracing::Level,

-    /// Number of runtime worker threads.
-    #[clap(long, value_name = "THREADS", default_value_t = Self::threads())]
+    /// LuaJIT control commands.
+    #[clap(long, short = 'j', help_heading = "Runtime", value_name = "CMD=FLAGS")]
+    jit: Vec<String>,
+
+    /// Number of worker threads.
+    #[clap(
+        long,
+        short = 'T',
+        help_heading = "Runtime",
+        value_name = "THREADS",
+        default_value_t = Self::threads()
+    )]
    threads: NonZero<usize>,

-    /// Number of runtime blocking threads.
-    #[clap(long, value_name = "THREADS", default_value_t = Self::blocking_threads())]
+    /// Number of blocking threads.
+    #[clap(
+        long,
+        help_heading = "Runtime",
+        value_name = "THREADS",
+        default_value_t = Self::blocking_threads()
+    )]
    blocking_threads: NonZero<usize>,

    /// Enable tokio-console integration.
-    #[clap(long)]
+    #[clap(long, help_heading = "Debugging")]
    enable_console: bool,

    /// tokio-console publish address.
-    #[clap(long, value_name = "ADDRESS", default_value = "127.0.0.1:6669")]
+    #[clap(
+        long,
+        help_heading = "Debugging",
+        value_name = "ADDRESS",
+        default_value = "127.0.0.1:6669",
+        requires = "enable_console"
+    )]
    console_addr: SocketAddr,
+
+    /// Print version.
+    #[clap(long, short = 'V')]
+    version: bool,
 }

 impl Args {
@@ -76,28 +108,54 @@ impl Args {
    }
 }

-fn main() {
+fn exit_err<T, E: Display>(code: ExitCode) -> impl FnOnce(E) -> T {
+    move |err| {
+        eprintln!("{}", err.red());
+        code.exit()
+    }
+}
+
+fn main() -> Result<(), ExitCode> {
    panic::set_hook(Box::new(panic_cb));

    let args = Args::parse();
-    init_logger(&args);
-    let runtime = init_runtime(&args);
-    GlobalState::set(init_vm(&args));
+    if args.version {
+        return Ok(print_version());
+    }

-    let main = LocalSet::new();
-    main.spawn_local(run(args));
-    runtime.block_on(main);
+    init_logger(&args);
+
+    let tokio = init_tokio(&args);
+    let lua = init_lua(&args);
+    let main = lua.spawn(async |s| main_async(args, s).await);
+
+    tokio.block_on(async {
+        lua.await;
+        main.await.unwrap()
+    })
+}
+
+fn print_version() {
+    println!("luby {}", env!("VERGEN_GIT_DESCRIBE"));
+    println!("{}\n", env!("CARGO_PKG_HOMEPAGE"));
+    println!("Compiled with {} -- {}", luajit::version(), luajit::url());
+    println!(
+        "Compiled with rustc {} on {} for {}",
+        env!("VERGEN_RUSTC_SEMVER"),
+        env!("VERGEN_RUSTC_HOST_TRIPLE"),
+        env!("VERGEN_CARGO_TARGET_TRIPLE"),
+    );
 }

 fn init_logger(args: &Args) {
    use tracing::level_filters::LevelFilter;
    use tracing_subscriber::{Layer, util::*};

-    let console = tracing_subscriber::fmt()
+    let log = tracing_subscriber::fmt()
        .compact()
        .with_env_filter(
            tracing_subscriber::EnvFilter::builder()
-                .with_default_directive(LevelFilter::from(args.log_level).into())
+                .with_default_directive(LevelFilter::from(args.log).into())
                .from_env_lossy(),
        )
        .with_file(false)
@@ -110,59 +168,93 @@ fn init_logger(args: &Args) {
            .with_default_env()
            .server_addr(args.console_addr)
            .spawn()
-            .with_subscriber(console)
+            .with_subscriber(log)
            .init()
    } else {
-        console.init()
+        log.init()
    }
 }

-fn init_runtime(args: &Args) -> runtime::Runtime {
-    if args.threads.get() == 1 {
-        runtime::Builder::new_current_thread()
-    } else {
-        runtime::Builder::new_multi_thread()
+fn init_tokio(args: &Args) -> tokio::runtime::Runtime {
+    let mut rt = match args.threads.get() {
+        1 => tokio::runtime::Builder::new_current_thread(),
+        n => {
+            let mut rt = tokio::runtime::Builder::new_multi_thread();
+            rt.worker_threads(n - 1);
+            rt
+        }
+    };
+
+    rt.enable_all()
+        .thread_name("luby")
+        .max_blocking_threads(args.blocking_threads.get())
+        .build()
+        .unwrap_or_else(exit_err(ExitCode::OsErr))
+}
+
+fn init_lua(args: &Args) -> lb::runtime::Runtime {
+    let rt = lb::runtime::Builder::new();
+    let mut rt = rt.build().unwrap_or_else(exit_err(ExitCode::Software));
+
+    for arg in args.jit.iter() {
+        let mut s = rt.guard();
+        if let Some((cmd, flags)) = parse_jitlib_cmd(arg)
+            && let Ok(_) = s.require(format!("jit.{cmd}"), 1)
+        {
+            (s.push("start"), s.get(-2), s.push(flags));
+            s.call(1, 0)
+        } else {
+            s.require("jit", 1).unwrap();
+            match arg.as_str() {
+                cmd @ ("on" | "off" | "flush") => {
+                    (s.push(cmd), s.get(-2));
+                    s.call(0, 0)
+                }
+                arg => {
+                    (s.push("opt"), s.get(-2));
+                    (s.push("start"), s.get(-2), s.push(arg));
+                    s.call(1, 0)
+                }
+            }
+        }
+        .unwrap_or_else(exit_err(ExitCode::Usage));
    }
-    .enable_all()
-    .thread_name("lb")
-    .worker_threads(args.threads.get() - 1)
-    .max_blocking_threads(args.blocking_threads.get())
-    .build()
-    .unwrap_or_else(|err| panic!("failed to initialise runtime: {err}"))
+
+    rt
 }

-fn init_vm(_args: &Args) -> luajit::State {
-    let mut state =
-        luajit::State::new().unwrap_or_else(|err| panic!("failed to initialise runtime: {err}"));
-
-    let mut registry = luaffi::Registry::new();
-    registry.include::<lb_core::lb_core>();
-
-    println!("{registry}");
-
-    state
-        .load(Some("@[luby]"), registry.done(), luajit::LoadMode::TEXT)
-        .and_then(|()| state.call(0, 0))
-        .unwrap_or_else(|err| panic!("failed to load modules: {err}"));
-
-    state
+fn parse_jitlib_cmd(s: &str) -> Option<(&str, &str)> {
+    match s {
+        "p" => Some(("p", "Flspv10")),
+        "v" => Some(("v", "-")),
+        "dump" => Some(("dump", "tirs")),
+        _ => s.split_once('='),
+    }
 }

-async fn run(args: Args) {
-    let mut state = GlobalState::new_thread();
-    for ref path in args.paths {
+async fn main_async(args: Args, state: &mut luajit::State) -> Result<(), ExitCode> {
+    for ref path in args.path {
+        let mut s = state.guard();
        let chunk = match std::fs::read(path) {
            Ok(chunk) => chunk,
-            Err(err) => return eprintln!("{}", format!("{path}: {err}").red()),
+            Err(err) => {
+                eprintln!("{}", format_args!("{path}: {err}").red());
+                ExitCode::NoInput.exit();
+            }
        };

-        if let Err(err) = state.load(Some(format!("@{path}")), chunk, Default::default()) {
-            return eprintln!("{}", err.red());
-        }
+        s.load(&luajit::Chunk::new(chunk).path(path))
+            .unwrap_or_else(exit_err(ExitCode::NoInput));

-        state
-            .call_async(0)
-            .await
-            .unwrap_or_else(GlobalState::uncaught_error);
+        if let Err(err) = s.call_async(0, 0).await {
+            match err.trace() {
+                Some(trace) => eprintln!("{}\n{trace}", err.red()), // runtime error
+                None => eprintln!("{}", err.red()),
+            }
+
+            ExitCode::DataErr.exit();
+        }
    }
+
+    Ok(())
 }
--- a/stylua.toml
+++ b/stylua.toml
@@ -0,0 +1,7 @@
+syntax = "LuaJIT"
+indent_type = "Spaces"
+indent_width = 2
+column_width = 100
+quote_style = "ForceDouble"
+call_parentheses = "NoSingleTable"
+collapse_simple_statement = "ConditionalOnly"
Author	SHA1	Message	Date
luaneko	a81271c0a8	No need to specify versions for local dependencies	2025-06-25 20:09:01 +10:00
luaneko	7ec60f0e6e	Add version command	2025-06-25 20:04:33 +10:00
luaneko	82726ebb5d	Set author and homepage for all packages	2025-06-25 19:57:58 +10:00
luaneko	86bfc7ad34	Add read and read_sync methods	2025-06-25 18:42:40 +10:00
luaneko	6cdf186b61	Add exports header to module docs	2025-06-25 18:42:29 +10:00
luaneko	98100d02fa	Implement string parameter specialisation	2025-06-25 18:42:09 +10:00
luaneko	681dd332ab	Avoid unnecessarily coping result inner value if it doesn't require ownership	2025-06-25 16:39:47 +10:00
luaneko	af3dbe60cb	Add Lua and FFI tags to documentation	2025-06-25 15:46:17 +10:00
luaneko	a07f62ecc5	Add tracing to lb	2025-06-25 15:02:53 +10:00
luaneko	e71d618d10	Add luajit v,p,dump command support	2025-06-25 14:27:43 +10:00
luaneko	3ac7df004d	Allow Runtime to deref to inner State	2025-06-25 14:27:05 +10:00
luaneko	7e8a655186	Allow opening jitlib in luajit-sys	2025-06-25 14:26:54 +10:00
luaneko	3ba568dc90	Enable tokio_unstable for task tracing	2025-06-25 14:26:22 +10:00
luaneko	a295107bac	Create channel and task libs	2025-06-25 10:43:00 +10:00
luaneko	e0898c22a0	Add basic fs lib	2025-06-25 10:40:36 +10:00
luaneko	69ac13ea47	Rename some ipaddr methods	2025-06-25 01:36:52 +10:00
luaneko	2352cb0225	Implement async support in metatype	2025-06-25 01:36:43 +10:00
luaneko	cbf786206d	Document all dependencies	2025-06-24 22:49:56 +10:00
luaneko	9ba9762185	Add derive_more	2025-06-24 22:49:47 +10:00
luaneko	ee64b22510	Convert lua return types to stubs as well	2025-06-24 22:49:18 +10:00
luaneko	8c47987a45	Implement basic net module	2025-06-24 22:49:02 +10:00
luaneko	122ef04b16	Allow documenting of extern "Lua" functions	2025-06-24 22:23:26 +10:00
luaneko	1aa9b4aa02	Implement IntoFfi for Result	2025-06-24 22:22:58 +10:00
luaneko	9d5bcc5ef2	Rename Panic to Panics	2025-06-24 21:51:40 +10:00
luaneko	3dd375b071	Refactor luaffi proc-macro	2025-06-24 19:30:39 +10:00
luaneko	f8e7b8ae62	Implement IntoFfi for Strings	2025-06-24 13:03:40 +10:00
luaneko	45db380466	Rename ToFfi to IntoFfi	2025-06-24 11:42:11 +10:00
luaneko	cadf0a8551	Update luaffi	2025-06-24 10:37:28 +10:00
luaneko	7548c68c7c	Add more documentation on why to use out-param	2025-06-24 10:36:42 +10:00
luaneko	91e1f33b6c	Use double underscores for consistency	2025-06-24 10:36:26 +10:00
luaneko	a9a067f5a9	Allow returning tuple in expression form	2025-06-24 10:36:11 +10:00
luaneko	2352ba66d4	Make an UnsafeExternCFn struct to overcome fn pointer hrtb	2025-06-23 17:40:18 +10:00
luaneko	c39106b790	Implement Push for Ref	2025-06-23 11:43:47 +10:00
luaneko	173149f2f7	Add stack pack and unpack methods	2025-06-23 11:40:20 +10:00
luaneko	e801ee468b	Implement Display for Chunk	2025-06-23 09:33:03 +10:00
luaneko	7c5ea599c8	Configure bacon for cargo test	2025-06-23 09:29:21 +10:00
luaneko	ba6cb10a1a	Rename lb_core to lb	2025-06-23 09:29:13 +10:00
luaneko	300b4539bd	Add rustfmt and stylua configs	2025-06-23 09:28:04 +10:00
luaneko	9f76dff977	Disable lowercase global lua warning	2025-06-23 09:27:40 +10:00
luaneko	fae1c6e162	Rename CDef to Cdef	2025-06-23 09:27:15 +10:00
luaneko	68f6e48043	luajit-sys has no dependencies	2025-06-23 09:26:50 +10:00
luaneko	066b4e7564	Remove unused module macro	2025-06-23 09:26:16 +10:00
luaneko	c9026123e6	Implement length macro in luaify	2025-06-23 07:27:52 +10:00
luaneko	c3fb3407c4	Unraw idents	2025-06-23 07:18:16 +10:00
luaneko	884acd71e1	Fix clippy warnings	2025-06-23 07:18:03 +10:00
luaneko	e08ff38803	Implement variadic support in luaify	2025-06-23 07:02:50 +10:00
luaneko	40478fb7de	Add ctype new support	2025-06-22 18:41:19 +10:00
luaneko	0fd59f6874	Fix luaify tests	2025-06-22 15:21:09 +10:00
luaneko	0667f79ff5	Working	2025-06-22 15:11:37 +10:00
luaneko	5be3f2970c	Add signature check to lua_pollable	2025-06-21 06:04:50 +10:00
luaneko	728ee58e0d	Add more documentation to luajit crate	2025-06-21 05:26:52 +10:00
luaneko	1b8c461d7e	Add more documentation to luajit	2025-06-21 05:09:43 +10:00
luaneko	ab14e5f28d	Use bacon	2025-06-20 22:58:06 +10:00