Add sys interface to cpp

std/cpp/Sys.hx

@@ -0,0 +1,105 @@
+package cpp;
+
+class Sys {
+
+	public static function args() : Array<String> untyped {
+		return __global__.__get_args();
+	}
+
+	public static function getEnv( s : String ):String {
+		var v = get_env(s);
+		if( v == null )
+			return null;
+		return v;
+	}
+
+	public static function putEnv( s : String, v : String ) {
+		put_env(s,v);
+	}
+
+	public static function sleep( seconds : Float ) {
+		_sleep(seconds);
+	}
+
+	public static function setTimeLocale( loc : String ) : Bool {
+		return set_time_locale(loc);
+	}
+
+	public static function getCwd() : String {
+		return new String(get_cwd());
+	}
+
+	public static function setCwd( s : String ) {
+		set_cwd(s);
+	}
+
+	public static function systemName() : String {
+		return sys_string();
+	}
+
+	public static function escapeArgument( arg : String ) : String {
+		var ok = true;
+		for( i in 0...arg.length )
+			switch( arg.charCodeAt(i) ) {
+			case 32, 34: // [space] "
+				ok = false;
+			case 0, 13, 10: // [eof] [cr] [lf]
+				arg = arg.substr(0,i);
+			}
+		if( ok )
+			return arg;
+		return '"'+arg.split('"').join('\\"')+'"';
+	}
+
+	public static function command( cmd : String, ?args : Array<String> ) : Int {
+		if( args != null ) {
+			cmd = escapeArgument(cmd);
+			for( a in args )
+				cmd += " "+escapeArgument(a);
+		}
+		return sys_command(cmd);
+	}
+
+	public static function exit( code : Int ) {
+		sys_exit(code);
+	}
+
+	public static function time() : Float {
+		return sys_time();
+	}
+
+	public static function cpuTime() : Float {
+		return sys_cpu_time();
+	}
+
+	public static function executablePath() : String {
+		return new String(sys_exe_path());
+	}
+
+	public static function environment() : Hash<String> {
+		var vars:Array<String> = sys_env();
+		var result = new Hash<String>();
+		var i = 0;
+		while(i<vars.length) {
+			result.set( vars[i], vars[i+1] );
+			i+=2;
+		}
+		trace(result);
+		return result;
+	}
+
+	private static var get_env = Lib.load("std","get_env",1);
+	private static var put_env = Lib.load("std","put_env",2);
+	private static var _sleep = Lib.load("std","sys_sleep",1);
+	private static var set_time_locale = Lib.load("std","set_time_locale",1);
+	private static var get_cwd = Lib.load("std","get_cwd",0);
+	private static var set_cwd = Lib.load("std","set_cwd",1);
+	private static var sys_string = Lib.load("std","sys_string",0);
+	private static var sys_command = Lib.load("std","sys_command",1);
+	private static var sys_exit = Lib.load("std","sys_exit",1);
+	private static var sys_time = Lib.load("std","sys_time",0);
+	private static var sys_cpu_time = Lib.load("std","sys_cpu_time",0);
+	private static var sys_exe_path = Lib.load("std","sys_exe_path",0);
+	private static var sys_env = Lib.load("std","sys_env",0);
+
+}