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Kha/Tools/macos/std/lua/Debug.hx

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+/*
+ * Copyright (C)2005-2019 Haxe Foundation
+ *
+ * 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.
+ */
+
+package lua;
+
+/**
+	Externs for the "debug" class for Haxe lua
+**/
+import haxe.Constraints.Function;
+import lua.Table.AnyTable;
+
+@:native("debug")
+extern class Debug {
+	/**
+		This function returns the name and the value of the local variable with
+		index local of the function at level level of the stack.
+	**/
+	static function getlocal(stackLevel:Int, idx:Int):Dynamic;
+
+	/**
+		This function assigns the value value to the local variable with index
+		local of the function at level level of the stack.
+		Call `getinfo` to check whether the level is valid.
+	**/
+	static function setlocal(stackLevel:Int, varName:String, value:Dynamic):Void;
+
+	/**
+		Returns a table with information about a function.
+	**/
+	static function getinfo(stackLevel:Int):DebugInfo;
+
+	/**
+		Sets the given function as a hook.
+		When called without arguments, `Debug.sethook` turns off the hook.
+	**/
+	static function sethook(?fun:Function, ?monitor:String):Void;
+
+	/**
+		Enters an interactive mode with the user, running each string that the user enters.
+		Using simple commands and other debug facilities, the user can inspect
+		global and local variables, change their values, evaluate expressions,
+		and so on. A line containing only the word `cont` finishes this function,
+		so that the caller continues its execution.
+
+		Note that commands for `Debug.debug` are not lexically nested within any
+		function, and so have no direct access to local variables.
+	**/
+	static function debug():Void;
+
+	/**
+		Returns the current hook settings of the thread, as three values:
+		the current hook function, the current hook mask, and the current hook count
+		(as set by the `Debug.sethook` function).
+	**/
+	static function gethook(thread:Thread):Function;
+
+	/**
+		Returns the registry table.
+	**/
+	static function getregistry():AnyTable;
+
+	/**
+		Returns the metatable of the given `value` or `null` if it does not have a metatable.
+	**/
+	static function getmetatable(value:AnyTable):AnyTable;
+
+	/**
+		Sets the metatable for the given `value` to the given `table` (can be `null`).
+	**/
+	static function setmetatable(value:AnyTable, table:AnyTable):Void;
+
+	/**
+		This function returns the name and the value of the upvalue with index `up`
+		of the function `f`. The function returns `null` if there is no upvalue with
+		the given index.
+	**/
+	static function getupvalue(f:Function, up:Int):Dynamic;
+
+	/**
+		This function assigns the value value to the upvalue with index up of
+		the function `f`. The function returns `null` if there is no upvalue with
+		the given index. Otherwise, it returns the name of the upvalue.
+	**/
+	static function setupvalue(f:Function, up:Int, val:Dynamic):Void;
+
+	/**
+		Returns the Lua value associated to `val`.
+		If `val` is not a `UserData`, returns `null`.
+	**/
+	static function getuservalue(val:Dynamic):Dynamic;
+
+	/**
+		Sets the given value as the Lua value associated to the given udata.
+		`udata` must be a full `UserData`.
+	**/
+	static function setuservalue(udata:Dynamic, val:Dynamic):Void;
+
+	/**
+		Returns a string with a traceback of the call stack.
+		@param message (optional) is appended at the beginning of the traceback.
+		@param level (optional) tells at which level to start the traceback.
+			   default is `1`, the function calling traceback.
+	**/
+	static function traceback(?thread:Thread, ?message:String, ?level:Int):String;
+
+	/**
+		Returns a unique identifier (as a light userdata) for the upvalue numbered
+		`n` from the given function `f`.
+	**/
+	static function upvalueid(f:Function, n:Int):Dynamic;
+
+	/**
+		Make the `n1`-th upvalue of the Lua closure `f1` refer to the `n2`-th
+		upvalue of the Lua closure `f2`.
+	**/
+	static function upvaluejoin(f1:Function, n1:Int, f2:Function, n2:Int):Void;
+}
+
+/**
+	A enumerator that describes the output of `Debug.getinfo()`.
+**/
+typedef DebugInfo = {
+	currentline:Int,
+	func:Function,
+	istailcall:Bool,
+	isvararg:Bool,
+	lastlinedefined:Int,
+	linedefined:Int,
+	name:String,
+	namewhat:String,
+	nparams:Int,
+	nups:Int,
+	short_src:String,
+	source:String,
+	what:String
+}