Compare commits

..

2 commits

Author SHA1 Message Date
1aed0af48e
Improve Renovate config
Some checks failed
build/linux Build for the target platform: linux
lint/clippy Checking for common mistakes and opportunities for code improvement
build/msvc Build for the target platform: msvc
2025-07-01 15:22:29 +02:00
e21aab7ded
Apply clippy lints 2025-07-01 14:11:03 +02:00
11 changed files with 13 additions and 643 deletions

10
.gitmodules vendored
View file

@ -1,11 +1,11 @@
[submodule "lib/luajit2-sys"]
path = lib/luajit2-sys
url = https://github.com/sclu1034/luajit2-sys.git
[submodule "lib/color-eyre"]
path = lib/color-eyre
url = https://github.com/sclu1034/color-eyre.git
branch = "fork"
branch = "fork"
[submodule "lib/ansi-parser"]
path = lib/ansi-parser
url = https://gitlab.com/lschwiderski/ansi-parser.git
branch = "issue/outdated-nom"
[submodule "lib/luajit2-sys/luajit"]
path = lib/luajit2-sys/luajit
url = https://github.com/LuaJIT/LuaJIT.git
branch = "issue/outdated-nom"

12
Cargo.lock generated
View file

@ -379,9 +379,9 @@ dependencies = [
[[package]]
name = "cc"
version = "1.2.27"
version = "1.1.13"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d487aa071b5f64da6f19a3e848e3578944b726ee5a4854b82172f02aa876bfdc"
checksum = "72db2f7947ecee9b03b510377e8bb9077afa27176fdbff55c51027e976fdcc48"
dependencies = [
"jobserver",
"libc",
@ -2173,9 +2173,9 @@ checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
[[package]]
name = "libc"
version = "0.2.174"
version = "0.2.172"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1171693293099992e19cddea4e8b849964e9846f4acee11b3948bcc337be8776"
checksum = "d750af042f7ef4f724306de029d18836c26c1765a54a6a3f094cbd23a7267ffa"
[[package]]
name = "libloading"
@ -2184,7 +2184,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4979f22fdb869068da03c9f7528f8297c6fd2606bc3a4affe42e6a823fdb8da4"
dependencies = [
"cfg-if",
"windows-targets 0.52.6",
"windows-targets 0.48.5",
]
[[package]]
@ -4581,7 +4581,7 @@ version = "0.1.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "cf221c93e13a30d793f7645a0e7762c55d169dbb0a49671918a2319d289b10bb"
dependencies = [
"windows-sys 0.59.0",
"windows-sys 0.48.0",
]
[[package]]

View file

@ -16,10 +16,8 @@ ansi-parser = "0.9.1"
ansi_term = "0.12.1"
async-recursion = "1.0.5"
bincode = "2.0.0"
bindgen = "0.70.1"
bitflags = "2.5.0"
byteorder = "1.4.3"
cc = "1.2.27"
clap = { version = "4.0.15", features = ["color", "derive", "std", "cargo", "string", "unicode"] }
cli-table = { version = "0.5.0", default-features = false, features = ["derive"] }
color-eyre = { path = "lib/color-eyre" }
@ -30,13 +28,11 @@ druid = { version = "0.8", features = ["im", "serde", "image", "png", "jpeg", "b
druid-widget-nursery = "0.1"
dtmt-shared = { path = "lib/dtmt-shared" }
fastrand = "2.1.0"
fs_extra = "1.1.0"
futures = "0.3.25"
futures-util = "0.3.24"
glob = "0.3.0"
interprocess = "2.1.0"
lazy_static = "1.4.0"
libc = "0.2.174"
luajit2-sys = { path = "lib/luajit2-sys" }
minijinja = { version = "2.0.1", default-features = false, features = ["serde"] }
nanorand = "0.8.0"

View file

@ -1,5 +1,6 @@
#![feature(io_error_more)]
#![feature(let_chains)]
#![feature(result_flattening)]
#![feature(test)]
#![windows_subsystem = "console"]

1
lib/luajit2-sys Submodule

@ -0,0 +1 @@
Subproject commit 6d94a4dd2c296bf1f044ee4c70fb10dca4c1c241

View file

@ -1,20 +0,0 @@
[package]
name = "luajit2-sys"
version = "0.0.2"
description = "LuaJIT-2.1 FFI Bindings"
authors = ["Aaron Loucks <aloucks@cofront.net>"]
edition = "2021"
keywords = ["lua", "luajit", "script"]
license = "MIT OR Apache-2.0"
readme = "README.md"
repository = "https://github.com/aloucks/luajit2-sys"
documentation = "https://docs.rs/luajit2-sys"
links = "luajit"
[dependencies]
libc = { workspace = true }
[build-dependencies]
bindgen = { workspace = true }
cc = { workspace = true }
fs_extra = { workspace = true }

View file

@ -1,201 +0,0 @@
Apache License
Version 2.0, January 2004
https://www.apache.org/licenses/LICENSE-2.0
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by
the copyright owner that is granting the License.
"Legal Entity" shall mean the union of the acting entity and all
other entities that control, are controlled by, or are under common
control with that entity. For the purposes of this definition,
"control" means (i) the power, direct or indirect, to cause the
direction or management of such entity, whether by contract or
otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
exercising permissions granted by this License.
"Source" form shall mean the preferred form for making modifications,
including but not limited to software source code, documentation
source, and configuration files.
"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
separable from, or merely link (or bind by name) to the interfaces of,
the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including
the original version of the Work and any modifications or additions
to that Work or Derivative Works thereof, that is intentionally
submitted to Licensor for inclusion in the Work by the copyright owner
or by an individual or Legal Entity authorized to submit on behalf of
the copyright owner. For the purposes of this definition, "submitted"
means any form of electronic, verbal, or written communication sent
to the Licensor or its representatives, including but not limited to
communication on electronic mailing lists, source code control systems,
and issue tracking systems that are managed by, or on behalf of, the
Licensor for the purpose of discussing and improving the Work, but
excluding communication that is conspicuously marked or otherwise
designated in writing by the copyright owner as "Not a Contribution."
"Contributor" shall mean Licensor and any individual or Legal Entity
on behalf of whom a Contribution has been received by Licensor and
subsequently incorporated within the Work.
2. Grant of Copyright License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
copyright license to reproduce, prepare Derivative Works of,
publicly display, publicly perform, sublicense, and distribute the
Work and such Derivative Works in Source or Object form.
3. Grant of Patent License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
(except as stated in this section) patent license to make, have made,
use, offer to sell, sell, import, and otherwise transfer the Work,
where such license applies only to those patent claims licensable
by such Contributor that are necessarily infringed by their
Contribution(s) alone or by combination of their Contribution(s)
with the Work to which such Contribution(s) was submitted. If You
institute patent litigation against any entity (including a
cross-claim or counterclaim in a lawsuit) alleging that the Work
or a Contribution incorporated within the Work constitutes direct
or contributory patent infringement, then any patent licenses
granted to You under this License for that Work shall terminate
as of the date such litigation is filed.
4. Redistribution. You may reproduce and distribute copies of the
Work or Derivative Works thereof in any medium, with or without
modifications, and in Source or Object form, provided that You
meet the following conditions:
(a) You must give any other recipients of the Work or
Derivative Works a copy of this License; and
(b) You must cause any modified files to carry prominent notices
stating that You changed the files; and
(c) You must retain, in the Source form of any Derivative Works
that You distribute, all copyright, patent, trademark, and
attribution notices from the Source form of the Work,
excluding those notices that do not pertain to any part of
the Derivative Works; and
(d) If the Work includes a "NOTICE" text file as part of its
distribution, then any Derivative Works that You distribute must
include a readable copy of the attribution notices contained
within such NOTICE file, excluding those notices that do not
pertain to any part of the Derivative Works, in at least one
of the following places: within a NOTICE text file distributed
as part of the Derivative Works; within the Source form or
documentation, if provided along with the Derivative Works; or,
within a display generated by the Derivative Works, if and
wherever such third-party notices normally appear. The contents
of the NOTICE file are for informational purposes only and
do not modify the License. You may add Your own attribution
notices within Derivative Works that You distribute, alongside
or as an addendum to the NOTICE text from the Work, provided
that such additional attribution notices cannot be construed
as modifying the License.
You may add Your own copyright statement to Your modifications and
may provide additional or different license terms and conditions
for use, reproduction, or distribution of Your modifications, or
for any such Derivative Works as a whole, provided Your use,
reproduction, and distribution of the Work otherwise complies with
the conditions stated in this License.
5. Submission of Contributions. Unless You explicitly state otherwise,
any Contribution intentionally submitted for inclusion in the Work
by You to the Licensor shall be under the terms and conditions of
this License, without any additional terms or conditions.
Notwithstanding the above, nothing herein shall supersede or modify
the terms of any separate license agreement you may have executed
with Licensor regarding such Contributions.
6. Trademarks. This License does not grant permission to use the trade
names, trademarks, service marks, or product names of the Licensor,
except as required for reasonable and customary use in describing the
origin of the Work and reproducing the content of the NOTICE file.
7. Disclaimer of Warranty. Unless required by applicable law or
agreed to in writing, Licensor provides the Work (and each
Contributor provides its Contributions) on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
implied, including, without limitation, any warranties or conditions
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
PARTICULAR PURPOSE. You are solely responsible for determining the
appropriateness of using or redistributing the Work and assume any
risks associated with Your exercise of permissions under this License.
8. Limitation of Liability. In no event and under no legal theory,
whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
negligent acts) or agreed to in writing, shall any Contributor be
liable to You for damages, including any direct, indirect, special,
incidental, or consequential damages of any character arising as a
result of this License or out of the use or inability to use the
Work (including but not limited to damages for loss of goodwill,
work stoppage, computer failure or malfunction, or any and all
other commercial damages or losses), even if such Contributor
has been advised of the possibility of such damages.
9. Accepting Warranty or Additional Liability. While redistributing
the Work or Derivative Works thereof, You may choose to offer,
and charge a fee for, acceptance of support, warranty, indemnity,
or other liability obligations and/or rights consistent with this
License. However, in accepting such obligations, You may act only
on Your own behalf and on Your sole responsibility, not on behalf
of any other Contributor, and only if You agree to indemnify,
defend, and hold each Contributor harmless for any liability
incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "[]"
replaced with your own identifying information. (Don't include
the brackets!) The text should be enclosed in the appropriate
comment syntax for the file format. We also recommend that a
file or class name and description of purpose be included on the
same "printed page" as the copyright notice for easier
identification within third-party archives.
Copyright [yyyy] [name of copyright owner]
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
https://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

View file

@ -1,23 +0,0 @@
Permission is hereby granted, free of charge, to any
person obtaining a copy of this software and associated
documentation files (the "Software"), to deal in the
Software without restriction, including without
limitation the rights to use, copy, modify, merge,
publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software
is furnished to do so, subject to the following
conditions:
The above copyright notice and this permission notice
shall be included in all copies or substantial portions
of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.

View file

@ -1,216 +0,0 @@
use cc::Build;
use fs_extra::dir;
use fs_extra::dir::CopyOptions;
use std::env;
use std::path::PathBuf;
use std::process::{Command, Stdio};
const LIB_NAME: &str = "luajit";
const LUAJIT_HEADERS: [&str; 4] = ["lua.h", "lualib.h", "lauxlib.h", "luajit.h"];
const LUAJIT_SRC: [&str; 65] = [
// LJCORE_O
// The MSVC toolchain cannot compile this assembler file,
// as it contains GNU-specific directives
// "lj_vm.S",
"lj_gc.c",
"lj_err.c",
"lj_char.c",
"lj_bc.c",
"lj_obj.c",
"lj_buf.c",
"lj_str.c",
"lj_tab.c",
"lj_func.c",
"lj_udata.c",
"lj_meta.c",
"lj_debug.c",
"lj_state.c",
"lj_dispatch.c",
"lj_vmevent.c",
"lj_vmmath.c",
"lj_strscan.c",
"lj_strfmt.c",
"lj_strfmt_num.c",
"lj_api.c",
"lj_profile.c",
"lj_lex.c",
"lj_parse.c",
"lj_bcread.c",
"lj_bcwrite.c",
"lj_load.c",
"lj_ir.c",
"lj_opt_mem.c",
"lj_opt_fold.c",
"lj_opt_narrow.c",
"lj_opt_dce.c",
"lj_opt_loop.c",
"lj_opt_split.c",
"lj_opt_sink.c",
"lj_mcode.c",
"lj_snap.c",
"lj_record.c",
"lj_crecord.c",
"lj_ffrecord.c",
"lj_asm.c",
"lj_trace.c",
"lj_gdbjit.c",
"lj_ctype.c",
"lj_cdata.c",
"lj_cconv.c",
"lj_ccall.c",
"lj_ccallback.c",
"lj_carith.c",
"lj_clib.c",
"lj_cparse.c",
"lj_lib.c",
"lj_alloc.c",
// LJLIB_O
"lib_aux.c",
"lib_base.c",
"lib_math.c",
"lib_bit.c",
"lib_string.c",
"lib_table.c",
"lib_io.c",
"lib_os.c",
"lib_package.c",
"lib_debug.c",
"lib_jit.c",
"lib_ffi.c",
"lib_init.c",
];
fn build_gcc(src_dir: &str) {
let mut buildcmd = Command::new("make");
buildcmd.current_dir(src_dir);
buildcmd.stderr(Stdio::inherit());
buildcmd.arg("--no-silent");
// We do need to cross-compile even here, so that `lj_vm.o` is created
// for the correct architecture.
if env::var("CARGO_CFG_WINDOWS").is_ok() {
buildcmd.arg("TARGET_SYS=Windows");
buildcmd.arg("CROSS=x86_64-w64-mingw32-");
}
if cfg!(target_pointer_width = "32") {
buildcmd.arg("HOST_CC='gcc -m32'");
buildcmd.arg("-e");
} else {
buildcmd.arg("HOST_CC='gcc'");
}
let mut child = buildcmd.spawn().expect("failed to run make");
if !child
.wait()
.map(|status| status.success())
.map_err(|_| false)
.unwrap_or(false)
{
panic!("Failed to build luajit");
}
}
fn build_msvc(src_dir: &str, out_dir: &str) {
let mut cc = Build::new();
// cc can't handle many of the `clang-dl`-specific flags, so
// we need to port them manually from a `make -n` run.
cc.out_dir(out_dir)
// `llvm-as` (which the clang-based toolchain for MSVC would use to compile `lj_vm.S`
// assembler) doesn't support some of the GNU-specific directives.
// However, the previous host-targeted compilation already created the
// object, so we simply link that.
.object(format!("{src_dir}/lj_vm.o"))
.define("_FILE_OFFSET_BITS", "64")
.define("_LARGEFILE_SOURCE", None)
.define("LUA_MULTILIB", "\"lib\"")
.define("LUAJIT_UNWIND_EXTERNAL", None)
.flag("-fcolor-diagnostics")
// Disable warnings
.flag("/W0")
.flag("/U _FORTIFY_SOURCE")
// Link statically
.flag("/MT")
// Omit frame pointers
.flag("/Oy");
for f in LUAJIT_SRC {
cc.file(format!("{src_dir}/{f}"));
}
cc.compile(LIB_NAME);
}
fn main() {
let luajit_dir = format!("{}/luajit", env!("CARGO_MANIFEST_DIR"));
let out_dir = env::var("OUT_DIR").unwrap();
let src_dir = format!("{out_dir}/luajit/src");
dbg!(&luajit_dir);
dbg!(&out_dir);
dbg!(&src_dir);
let mut copy_options = CopyOptions::new();
copy_options.overwrite = true;
dir::copy(&luajit_dir, &out_dir, &copy_options).expect("Failed to copy LuaJIT source");
// The first run builds with and for the host architecture.
// This also creates all the tools and generated sources that a compilation needs.
build_gcc(&src_dir);
// Then, for cross-compilation, we can utilize those generated
// sources to re-compile just the library.
if env::var("CARGO_CFG_WINDOWS").is_ok() {
build_msvc(&src_dir, &out_dir);
println!("cargo:rustc-link-search={out_dir}");
} else {
println!("cargo:rustc-link-search=native={src_dir}");
}
println!("cargo:lib-name={LIB_NAME}");
println!("cargo:include={src_dir}");
println!("cargo:rustc-link-lib=static={LIB_NAME}");
let mut bindings = bindgen::Builder::default();
for header in LUAJIT_HEADERS {
println!("cargo:rerun-if-changed={luajit_dir}/src/{header}");
bindings = bindings.header(format!("{luajit_dir}/src/{header}"));
}
let bindings = bindings
.allowlist_var("LUA.*")
.allowlist_var("LUAJIT.*")
.allowlist_type("lua_.*")
.allowlist_type("luaL_.*")
.allowlist_function("lua_.*")
.allowlist_function("luaL_.*")
.allowlist_function("luaJIT.*")
.ctypes_prefix("libc")
.impl_debug(true)
.use_core()
.detect_include_paths(true)
.formatter(bindgen::Formatter::Rustfmt)
.sort_semantically(true)
.merge_extern_blocks(true)
.parse_callbacks(Box::new(bindgen::CargoCallbacks::new()));
let bindings = if env::var("CARGO_CFG_WINDOWS").is_ok() {
bindings
.clang_arg("-I/xwin/sdk/include/ucrt")
.clang_arg("-I/xwin/sdk/include/um")
.clang_arg("-I/xwin/sdk/include/shared")
.clang_arg("-I/xwin/crt/include")
.generate()
.expect("Failed to generate bindings")
} else {
bindings.generate().expect("Failed to generate bindings")
};
let out_path = PathBuf::from(env::var("OUT_DIR").unwrap());
bindings
.write_to_file(out_path.join("bindings.rs"))
.expect("Failed to write bindings");
}

@ -1 +0,0 @@
Subproject commit 70f4b15ee45a6137fe6b48b941faea79d72f7159

View file

@ -1,167 +0,0 @@
#![no_std]
#![allow(non_snake_case)]
#![allow(non_camel_case_types)]
#![allow(clippy::deprecated_semver)]
#![allow(clippy::missing_safety_doc)]
//! # LuaJIT 2.1
//!
//! <http://luajit.org>
//!
//! <http://www.lua.org/manual/5.1/manual.html>
//!
//! ## Performance considerations
//!
//! The _Not Yet Implemented_ guide documents which language features will be JIT compiled
//! into native machine code.
//!
//! <http://wiki.luajit.org/NYI>
mod ffi {
include!(concat!(env!("OUT_DIR"), "/bindings.rs"));
}
pub use ffi::*;
use core::ptr;
// These are defined as macros
/// <https://www.lua.org/manual/5.1/manual.html#lua_pop>
#[inline]
pub unsafe fn lua_pop(L: *mut lua_State, idx: libc::c_int) {
lua_settop(L, -(idx) - 1)
}
/// <https://www.lua.org/manual/5.1/manual.html#lua_newtable>
#[inline]
pub unsafe fn lua_newtable(L: *mut lua_State) {
lua_createtable(L, 0, 0)
}
/// <https://www.lua.org/manual/5.1/manual.html#lua_register>
#[inline]
pub unsafe fn lua_register(L: *mut lua_State, name: *const libc::c_char, f: lua_CFunction) {
lua_pushcfunction(L, f);
lua_setglobal(L, name);
}
/// <https://www.lua.org/manual/5.1/manual.html#lua_pushcfunction>
#[inline]
pub unsafe fn lua_pushcfunction(L: *mut lua_State, f: lua_CFunction) {
lua_pushcclosure(L, f, 0);
}
/// <https://www.lua.org/manual/5.1/manual.html#lua_strlen>
#[inline]
pub unsafe fn lua_strlen(L: *mut lua_State, idx: libc::c_int) -> usize {
lua_objlen(L, idx)
}
/// <https://www.lua.org/manual/5.1/manual.html#lua_isfunction>
#[inline]
pub unsafe fn lua_isfunction(L: *mut lua_State, idx: libc::c_int) -> libc::c_int {
(lua_type(L, idx) == LUA_TFUNCTION as i32) as i32
}
/// <https://www.lua.org/manual/5.1/manual.html#lua_istable>
#[inline]
pub unsafe fn lua_istable(L: *mut lua_State, idx: libc::c_int) -> libc::c_int {
(lua_type(L, idx) == LUA_TTABLE as i32) as i32
}
/// <https://www.lua.org/manual/5.1/manual.html#lua_islightuserdata>
#[inline]
pub unsafe fn lua_islightuserdata(L: *mut lua_State, idx: libc::c_int) -> libc::c_int {
(lua_type(L, idx) == LUA_TLIGHTUSERDATA as i32) as i32
}
/// <https://www.lua.org/manual/5.1/manual.html#lua_isnil>
#[inline]
pub unsafe fn lua_isnil(L: *mut lua_State, idx: libc::c_int) -> libc::c_int {
(lua_type(L, idx) == LUA_TNIL as i32) as i32
}
/// <https://www.lua.org/manual/5.1/manual.html#lua_isboolean>
#[inline]
pub unsafe fn lua_isboolean(L: *mut lua_State, idx: libc::c_int) -> libc::c_int {
(lua_type(L, idx) == LUA_TBOOLEAN as i32) as i32
}
/// <https://www.lua.org/manual/5.1/manual.html#lua_isthread>
#[inline]
pub unsafe fn lua_isthread(L: *mut lua_State, idx: libc::c_int) -> libc::c_int {
(lua_type(L, idx) == LUA_TTHREAD as i32) as i32
}
/// <https://www.lua.org/manual/5.1/manual.html#lua_isnone>
#[inline]
pub unsafe fn lua_isnone(L: *mut lua_State, idx: libc::c_int) -> libc::c_int {
(lua_type(L, idx) == LUA_TNONE) as i32
}
/// <https://www.lua.org/manual/5.1/manual.html#lua_isnoneornil>
#[inline]
pub unsafe fn lua_isnoneornil(L: *mut lua_State, idx: libc::c_int) -> libc::c_int {
(lua_type(L, idx) <= 0) as i32
}
/// <https://www.lua.org/manual/5.1/manual.html#lua_pushliteral>
#[inline]
pub unsafe fn lua_pushliteral(L: *mut lua_State, s: &str) {
lua_pushlstring(L, s.as_ptr() as _, s.len() as _);
}
/// <https://www.lua.org/manual/5.1/manual.html#lua_setglobal>
#[inline]
pub unsafe fn lua_setglobal(L: *mut lua_State, k: *const libc::c_char) {
lua_setfield(L, LUA_GLOBALSINDEX, k);
}
/// <https://www.lua.org/manual/5.1/manual.html#lua_getglobal>
#[inline]
pub unsafe fn lua_getglobal(L: *mut lua_State, k: *const libc::c_char) {
lua_getfield(L, LUA_GLOBALSINDEX, k)
}
/// <https://www.lua.org/manual/5.1/manual.html#lua_tostring>
#[inline]
pub unsafe fn lua_tostring(L: *mut lua_State, idx: libc::c_int) -> *const libc::c_char {
lua_tolstring(L, idx, ptr::null_mut())
}
// Additional compatibility items that are defined as macros
/// `luaL_newstate()`
#[inline]
#[deprecated(since = "Lua 5.1", note = "replace with `luaL_newstate()`")]
pub unsafe fn lua_open() -> *mut lua_State {
luaL_newstate()
}
/// `lua_pushvalue(L, LUA_REGISTRYINDEX)`
#[inline]
#[deprecated(
since = "Lua 5.1",
note = "replace with `lua_pushvalue(L, LUA_REGISTRYINDEX)`"
)]
pub unsafe fn lua_getregistry(L: *mut lua_State) {
lua_pushvalue(L, LUA_REGISTRYINDEX)
}
/// `lua_gc(L, LUA_GCCOUNT as _, 0)`
#[inline]
#[deprecated(
since = "Lua 5.1",
note = "replace with `lua_gc(L, LUA_GCCOUNT as _, 0)`"
)]
pub unsafe fn lua_getgccount(L: *mut lua_State) -> libc::c_int {
lua_gc(L, LUA_GCCOUNT as _, 0)
}
/// `lua_Reader`
#[deprecated(since = "Lua 5.1", note = "replace with `lua_Reader`")]
pub type lua_Chunkreader = lua_Reader;
/// `lua_Writer`
#[deprecated(since = "Lua 5.1", note = "replace with `lua_Writer`")]
pub type lua_Chunkwriter = lua_Writer;