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+import java.lang.System;
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+import sys.io.Process;
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+/*
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+ * Copyright (c) 2005-2012, The haXe Project Contributors
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+ * All rights reserved.
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+ * Redistribution and use in source and binary forms, with or without
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+ * modification, are permitted provided that the following conditions are met:
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+ *
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+ * - Redistributions of source code must retain the above copyright
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+ * notice, this list of conditions and the following disclaimer.
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+ * - Redistributions in binary form must reproduce the above copyright
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+ * notice, this list of conditions and the following disclaimer in the
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+ * documentation and/or other materials provided with the distribution.
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+ *
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+ * THIS SOFTWARE IS PROVIDED BY THE HAXE PROJECT CONTRIBUTORS "AS IS" AND ANY
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+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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+ * DISCLAIMED. IN NO EVENT SHALL THE HAXE PROJECT CONTRIBUTORS BE LIABLE FOR
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+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
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+ * DAMAGE.
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+ */
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+
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+/**
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+ This class gives you access to many base functionalities of system platforms. Looks in [sys] sub packages for more system APIs.
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+**/
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+@:core_api class Sys {
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+ private static var _args:java.NativeArray<String>;
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+ private static var _env:Hash<String>;
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+ private static var _sysName:String;
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+
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+ /**
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+ Print any value on the standard output.
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+ **/
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+ public static inline function print( v : Dynamic ) : Void
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+ {
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+ java.lang.System.out.print(v);
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+ }
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+
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+ /**
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+ Print any value on the standard output, followed by a newline
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+ **/
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+ public static inline function println( v : Dynamic ) : Void
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+ {
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+ java.lang.System.out.println(v);
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+ }
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+
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+ /**
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+ Returns all the arguments that were passed by the commandline.
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+ **/
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+ public static function args() : Array<String>
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+ {
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+ if (_args == null)
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+ return [];
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+ return java.Lib.fromNativeArray(_args);
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+ }
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+
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+ /**
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+ Returns the value of the given environment variable.
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+ **/
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+ public static function getEnv( s : String ) : String
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+ {
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+ return java.lang.System.getenv(s);
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+ }
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+
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+ /**
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+ Set the value of the given environment variable.
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+ Warning: It is not implemented in Java
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+ **/
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+ public static function putEnv( s : String, v : String ) : Void
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+ {
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+ //java offers no support for it (!)
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+ throw "Not implemented in this platform";
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+ }
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+
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+ /**
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+ Returns the whole environement variables.
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+ **/
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+ public static function environment() : Hash<String>
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+ {
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+ if (_env != null)
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+ return _env;
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+ var _env = _env = new Hash();
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+ for (mv in java.lang.System.getenv().entrySet())
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+ {
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+ _env.set(mv.getKey(), mv.getValue());
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+ }
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+
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+ return _env;
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+ }
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+
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+ /**
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+ Suspend the current execution for the given time (in seconds).
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+ **/
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+ public static function sleep( seconds : Float ) : Void
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+ {
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+ try
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+ java.lang.Thread.sleep(cast seconds * 1000)
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+ catch (e:Dynamic)
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+ throw e;
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+ }
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+
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+ /**
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+ Change the current time locale, which will affect [DateTools.format] date formating.
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+ Returns true if the locale was successfully changed
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+ **/
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+ public static function setTimeLocale( loc : String ) : Bool
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+ {
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+ return false;
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+ }
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+
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+ /**
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+ Get the current working directory (usually the one in which the program was started)
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+ **/
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+ public static function getCwd() : String
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+ {
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+ return new java.io.File(".").getAbsolutePath().substr(0,-1);
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+ }
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+
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+ /**
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+ Change the current working directory.
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+ **/
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+ public static function setCwd( s : String ) : Void
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+ {
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+ //java offers no support for it (!)
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+ throw "not implemented";
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+ }
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+
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+ /**
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+ Returns the name of the system you are running on. For instance :
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+ "Windows", "Linux", "BSD" and "Mac" depending on your desktop OS.
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+ **/
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+ public static function systemName() : String
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+ {
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+ if (_sysName != null) return _sysName;
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+ var sname = System.getProperty("os.name").toLowerCase();
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+ if (sname.indexOf("win") >= 0)
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+ return _sysName = "Windows";
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+ if (sname.indexOf("mac") >= 0)
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+ return _sysName = "Mac";
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+ if (sname.indexOf("nux") >= 0)
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+ return _sysName = "Linux";
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+ if (sname.indexOf("nix") >= 0)
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+ return _sysName = "BSD";
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+
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+ return _sysName = System.getProperty("os.name");
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+ }
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+
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+ /**
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+ Run the given command with the list of arguments. The command output will be printed on the same output as the current process.
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+ The current process will block until the command terminates and it will return the command result (0 if there was no error).
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+ Read the [sys.io.Process] api for a more complete way to start background processes.
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+ **/
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+ public static function command( cmd : String, ?args : Array<String> ) : Int
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+ {
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+ var proc:Process = new Process(cmd, args == null ? [] : args);
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+ var ret = proc.exitCode();
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+ proc.close();
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+
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+ return ret;
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+ }
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+
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+ /**
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+ Exit the current process with the given error code.
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+ **/
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+ public static function exit( code : Int ) : Void
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+ {
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+ System.exit(code);
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+ }
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+
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+ /**
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+ Gives the most precise timestamp value (in seconds).
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+ **/
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+ public static function time() : Float
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+ {
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+ return cast(System.currentTimeMillis(), Float) / 1000;
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+ }
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+
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+ /**
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+ Gives the most precise timestamp value (in seconds) but only account for the actual time spent running on the CPU for the current thread/process.
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+ **/
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+ public static function cpuTime() : Float
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+ {
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+ return cast(System.nanoTime(), Float) / 1000;
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+ }
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+
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+ /**
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+ Returns the path to the current executable that we are running.
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+ **/
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+ public static function executablePath() : String
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+ {
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+ return getCwd();
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+ }
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+
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+ /**
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+ Read a single input character from the standard input (without blocking) and returns it. Setting [echo] to true will also display it on the output.
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+ **/
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+ public static function getChar( echo : Bool ) : Int
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+ {
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+ //TODO
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+ return throw "Not implemented";
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+ }
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+
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+ /**
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+ Returns the process standard input, from which you can read what user enters. Usually it will block until the user send a full input line. See [getChar] for an alternative.
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+ **/
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+ public static function stdin() : haxe.io.Input
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+ {
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+ var _in:java.io.InputStream = Reflect.field(System, "in");
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+ return new sys.io.NativeInput(_in);
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+ }
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+
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+ /**
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+ Returns the process standard output on which you can write.
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+ **/
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+ public static function stdout() : haxe.io.Output
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+ {
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+ return new sys.io.NativeOutput(System.out);
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+ }
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+
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+ /**
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+ Returns the process standard error on which you can write.
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+ **/
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+ public static function stderr() : haxe.io.Output
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+ {
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+ return new sys.io.NativeOutput(System.err);
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+ }
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+
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+}
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