Update Luau definitions in mlua-sys to 0.700

Author: khvzak

mlua-sys/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "mlua-sys"
-version = "0.8.3"
+version = "0.9.0"
 authors = ["Aleksandr Orlenko <zxteam@pm.me>"]
 rust-version = "1.71"
 edition = "2021"
@@ -41,7 +41,7 @@ cfg-if = "1.0"
 pkg-config = "0.3.17"
 lua-src = { version = ">= 548.1.0, < 548.2.0", optional = true }
 luajit-src = { version = ">= 210.6.0, < 210.7.0", optional = true }
-luau0-src = { version = "0.15.6", optional = true }
+luau0-src = { version = "0.16.0", optional = true, git = "https://github.com/mlua-rs/luau-src-rs" }
 
 [lints.rust]
 unexpected_cfgs = { level = "allow", check-cfg = ['cfg(raw_dylib)'] }

mlua-sys/src/luau/compat.rs

@@ -203,9 +203,7 @@ pub unsafe fn lua_rawgeti(L: *mut lua_State, idx: c_int, n: lua_Integer) -> c_in
 
 #[inline(always)]
 pub unsafe fn lua_rawgetp(L: *mut lua_State, idx: c_int, p: *const c_void) -> c_int {
-    let abs_i = lua_absindex(L, idx);
-    lua_pushlightuserdata(L, p as *mut c_void);
-    lua_rawget(L, abs_i)
+    lua_rawgetptagged(L, idx, p, 0)
 }
 
 #[inline(always)]
@@ -239,11 +237,7 @@ pub unsafe fn lua_rawseti(L: *mut lua_State, idx: c_int, n: lua_Integer) {
 
 #[inline(always)]
 pub unsafe fn lua_rawsetp(L: *mut lua_State, idx: c_int, p: *const c_void) {
-    let abs_i = lua_absindex(L, idx);
-    luaL_checkstack(L, 1, cstr!("not enough stack slots available"));
-    lua_pushlightuserdata(L, p as *mut c_void);
-    lua_insert(L, -2);
-    lua_rawset(L, abs_i);
+    lua_rawsetptagged(L, idx, p, 0)
 }
 
 #[inline(always)]

mlua-sys/src/luau/lua.rs

@@ -203,6 +203,7 @@ unsafe extern "C-unwind" {
     pub fn lua_rawget(L: *mut lua_State, idx: c_int) -> c_int;
     #[link_name = "lua_rawgeti"]
     pub fn lua_rawgeti_(L: *mut lua_State, idx: c_int, n: c_int) -> c_int;
+    pub fn lua_rawgetptagged(L: *mut lua_State, idx: c_int, p: *const c_void, tag: c_int) -> c_int;
     pub fn lua_createtable(L: *mut lua_State, narr: c_int, nrec: c_int);
 
     pub fn lua_setreadonly(L: *mut lua_State, idx: c_int, enabled: c_int);
@@ -220,6 +221,7 @@ unsafe extern "C-unwind" {
     pub fn lua_rawset(L: *mut lua_State, idx: c_int);
     #[link_name = "lua_rawseti"]
     pub fn lua_rawseti_(L: *mut lua_State, idx: c_int, n: c_int);
+    pub fn lua_rawsetptagged(L: *mut lua_State, idx: c_int, p: *const c_void, tag: c_int);
     pub fn lua_setmetatable(L: *mut lua_State, objindex: c_int) -> c_int;
     pub fn lua_setfenv(L: *mut lua_State, idx: c_int) -> c_int;
 
@@ -545,4 +547,9 @@ unsafe extern "C" {
 unsafe extern "C" {
     pub fn luau_setfflag(name: *const c_char, value: c_int) -> c_int;
     pub fn lua_getmetatablepointer(L: *mut lua_State, idx: c_int) -> *const c_void;
+    pub fn lua_gcdump(
+        L: *mut lua_State,
+        file: *mut c_void,
+        category_name: Option<unsafe extern "C" fn(L: *mut lua_State, memcat: u8) -> *const c_char>,
+    );
 }

mlua-sys/src/luau/luarequire.rs

@@ -23,6 +23,16 @@ pub enum luarequire_WriteResult {
     Failure,
 }
 
+/// Represents whether a configuration file is present, and if so, its syntax.
+#[repr(C)]
+pub enum luarequire_ConfigStatus {
+    Absent,
+    // Signals the presence of multiple configuration files
+    Ambiguous,
+    PresentJson,
+    PresentLuau,
+}
+
 #[repr(C)]
 pub struct luarequire_Configuration {
     // Returns whether requires are permitted from the given chunkname.
@@ -90,13 +100,14 @@ pub struct luarequire_Configuration {
         size_out: *mut usize,
     ) -> luarequire_WriteResult,
 
-    // Returns whether a configuration file is present in the current context.
-    // If not, require-by-string will call to_parent until either a configuration file is present or
+    // Returns whether a configuration file is present in the current context, and if so, its syntax.
+    // If not present, require-by-string will call to_parent until either a configuration file is present or
     // NAVIGATE_FAILURE is returned (at root).
-    pub is_config_present: unsafe extern "C-unwind" fn(L: *mut lua_State, ctx: *mut c_void) -> bool,
+    pub get_config_status:
+        unsafe extern "C-unwind" fn(L: *mut lua_State, ctx: *mut c_void) -> luarequire_ConfigStatus,
 
     // Parses the configuration file in the current context for the given alias and returns its
-    // value or WRITE_FAILURE if not found. This function is only called if is_config_present
+    // value or WRITE_FAILURE if not found. This function is only called if get_config_status
     // returns true. If this function pointer is set, get_config must not be set. Opting in to this
     // function pointer disables parsing configuration files internally and can be used for finer
     // control over the configuration file parsing process.
@@ -111,9 +122,10 @@ pub struct luarequire_Configuration {
         ) -> luarequire_WriteResult,
     >,
 
-    // Provides the contents of the configuration file in the current context. This function is only called
-    // if is_config_present returns true. If this function pointer is set, get_alias must not be set. Opting
-    // in to this function pointer enables parsing configuration files internally.
+    // Provides the contents of the configuration file in the current context.
+    // This function is only called if get_config_status does not return CONFIG_ABSENT. If this function
+    // pointer is set, get_alias must not be set. Opting in to this function pointer enables parsing
+    // configuration files internally.
     pub get_config: Option<
         unsafe extern "C-unwind" fn(
             L: *mut lua_State,
@@ -124,6 +136,13 @@ pub struct luarequire_Configuration {
         ) -> luarequire_WriteResult,
     >,
 
+    // Returns the maximum number of milliseconds to allow for executing a given Luau-syntax configuration
+    // file. This function is only called if get_config_status returns CONFIG_PRESENT_LUAU and can be left
+    // undefined if support for Luau-syntax configuration files is not needed. A default value of 2000ms is
+    // used. Negative values are treated as infinite.
+    pub get_luau_config_timeout:
+        Option<unsafe extern "C-unwind" fn(L: *mut lua_State, ctx: *mut c_void) -> c_int>,
+
     // Executes the module and places the result on the stack. Returns the number of results placed on the
     // stack.
     // Returning -1 directs the requiring thread to yield. In this case, this thread should be resumed with