jlaskey@3: /*
jlaskey@7:  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
jlaskey@3:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
jlaskey@3:  * 
jlaskey@3:  * This code is free software; you can redistribute it and/or modify it
jlaskey@3:  * under the terms of the GNU General Public License version 2 only, as
jlaskey@3:  * published by the Free Software Foundation.
jlaskey@3:  * 
jlaskey@3:  * This code is distributed in the hope that it will be useful, but WITHOUT
jlaskey@3:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
jlaskey@3:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
jlaskey@3:  * version 2 for more details (a copy is included in the LICENSE file that
jlaskey@3:  * accompanied this code).
jlaskey@3:  * 
jlaskey@3:  * You should have received a copy of the GNU General Public License version
jlaskey@3:  * 2 along with this work; if not, write to the Free Software Foundation,
jlaskey@3:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
jlaskey@3:  * 
jlaskey@3:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
jlaskey@3:  * or visit www.oracle.com if you need additional information or have any
jlaskey@3:  * questions.
jlaskey@3:  */
jlaskey@3: 
jlaskey@3: /**
jlaskey@3:  * NASHORN-19:  with blocks in various scopes and breaking from them if they are inloops
jlaskey@3:  * (also continues)
jlaskey@3:  *
jlaskey@3:  * @test
jlaskey@3:  * @run
jlaskey@3:  */
jlaskey@3: 
jlaskey@3: 
jlaskey@3: var myvalue = "hello";
jlaskey@3: 
jlaskey@3: var myscope = {
jlaskey@3:     myvalue: 11
jlaskey@3: };
jlaskey@3: 
jlaskey@3: do {
jlaskey@3:     with(myscope) {
jlaskey@3: 	myvalue = 12;
jlaskey@3: 	break;
jlaskey@3:     }
jlaskey@3: } while (false);
jlaskey@3: 
jlaskey@3: if (myvalue != 'hello') {
jlaskey@3:     throw "expecting to be hello";
jlaskey@3: } else {
jlaskey@3:     print("value is 'hello' as expected");
jlaskey@3: }
jlaskey@3: 
jlaskey@3: print("\n");
jlaskey@3: 
jlaskey@3: function ten() {
jlaskey@3:     return 0xa;
jlaskey@3: }
jlaskey@3: 
jlaskey@3: //make sure the scope works outside functions too
jlaskey@3: print("starting 0");
jlaskey@3: var value = "hello";
jlaskey@3: var scope = {value:10};
jlaskey@3: var scope2 = {value:20};
jlaskey@3: while (true) {
jlaskey@3:     with (scope) {
jlaskey@3: 	print(value);
jlaskey@3: 	value = 11;
jlaskey@3: 	print(value);
jlaskey@3: 	with (scope2) {
jlaskey@3: 	    print(value);
jlaskey@3: 	    value = 21;
jlaskey@3: 	    print(value);
jlaskey@3: 	    break;
jlaskey@3: 	}
jlaskey@3:     }
jlaskey@3: }
jlaskey@3: 
jlaskey@3: print(value);
jlaskey@3: print("\n");
jlaskey@3: 
jlaskey@3: //two level scope
jlaskey@3: function test1() {
jlaskey@3:     var value = "hello";
jlaskey@3:     var scope = {value:10};
jlaskey@3:     var scope2 = {value:20};
jlaskey@3:     while (true) {
jlaskey@3: 	with (scope) {
jlaskey@3: 	    print(value);
jlaskey@3: 	    value = 11;
jlaskey@3: 	    print(value);
jlaskey@3: 	    with (scope2) {
jlaskey@3: 		print(value);
jlaskey@3: 		value = 21;
jlaskey@3: 		print(value);
jlaskey@3: 		break;
jlaskey@3: 	    }
jlaskey@3: 	}
jlaskey@3:     }
jlaskey@3:     
jlaskey@3:     print(value);
jlaskey@3: }
jlaskey@3: 
jlaskey@3: //one level scope
jlaskey@3: function test2() {
jlaskey@3:     var value = "hello";
jlaskey@3:     var scope = {value:10};
jlaskey@3:     while (true) {
jlaskey@3: 	with (scope) {
jlaskey@3: 	    print(value);
jlaskey@3: 	    value = 11;
jlaskey@3: 	    print(value);
jlaskey@3: 	    if (value > ten()) {
jlaskey@3: 		break;
jlaskey@3: 	    }
jlaskey@3: 	}
jlaskey@3:     }
jlaskey@3:     print(value);
jlaskey@3: }
jlaskey@3: 
jlaskey@3: //continue two levels
jlaskey@3: function test3() {
jlaskey@3:     var value = "hello";
jlaskey@3:     var scope = {value:10};
jlaskey@3:     var scope2 = {value:20};
jlaskey@3:     var outer = 0;
jlaskey@3:     while (outer < 5) {
jlaskey@3: 	var i=0;
jlaskey@3: 	while (i < 10) {
jlaskey@3: 	    with(scope) {
jlaskey@3: 		print("loop header "+i);
jlaskey@3: 		with (scope2) {
jlaskey@3: 		    value = 11;
jlaskey@3: 		    i++;
jlaskey@3: 		    if ((i & 1) != 0) {
jlaskey@3: 			print("continue");
jlaskey@3: 			continue;
jlaskey@3: 		    }
jlaskey@3: 		}
jlaskey@3: 	    }
jlaskey@3: 	    print(value);
jlaskey@3: 	}
jlaskey@3: 	outer++;
jlaskey@3:     }
jlaskey@3: } 
jlaskey@3: 
jlaskey@3: //continue one level
jlaskey@3: function test4() {
jlaskey@3:     var value = "hello";
jlaskey@3:     var scope = {value:10};
jlaskey@3:     var i=0;
jlaskey@3:     while (i < 10) {
jlaskey@3: 	print("loop header "+i);
jlaskey@3: 	with (scope) {
jlaskey@3: 	    value = 11;
jlaskey@3: 	    i++;
jlaskey@3: 	    if ((i & 1) != 0) {
jlaskey@3: 		print("continue");
jlaskey@3: 		continue;
jlaskey@3: 	    }
jlaskey@3: 	}
jlaskey@3:     }
jlaskey@3:     print(value);
jlaskey@3: }
jlaskey@3: 
jlaskey@3: 
jlaskey@3: //labelled continue;
jlaskey@3: function test5() {
jlaskey@3:     var value = "hello";
jlaskey@3:     var scope = {value:10};
jlaskey@3:     var scope2 = {value:20};
jlaskey@3:     var outer = 0;
jlaskey@3:     outer_label:
jlaskey@3:     while (outer < 5) {
jlaskey@3: 	var i=0;
jlaskey@3: 	while (i < 10) {
jlaskey@3: 	    with(scope) {
jlaskey@3: 		print("loop header "+i);
jlaskey@3: 		with (scope2) {
jlaskey@3: 		    value = 11;
jlaskey@3: 		    i++;
jlaskey@3: 		    if ((i & 1) != 0) {
jlaskey@3: 			print("continue");
jlaskey@3: 			outer++;
jlaskey@3: 			continue outer_label;
jlaskey@3: 		    }
jlaskey@3: 		}
jlaskey@3: 	    }
jlaskey@3: 	    print(value);
jlaskey@3: 	}
jlaskey@3:     }
jlaskey@3: } 
jlaskey@3: 
jlaskey@3: //labelled break
jlaskey@3: function test6() {
jlaskey@3:     var value = "hello";
jlaskey@3:     var scope = {value:10};
jlaskey@3:     var scope2 = {value:20};
jlaskey@3:     outer:
jlaskey@3:     {
jlaskey@3: 	var i=0;
jlaskey@3: 	while (i < 10) {
jlaskey@3: 	    with(scope) {
jlaskey@3: 		print("loop header "+i);
jlaskey@3: 		with (scope2) {
jlaskey@3: 		    value = 11;
jlaskey@3: 		    i++;
jlaskey@3: 		    if ((i & 1) != 0) {
jlaskey@3: 			print("break");
jlaskey@3: 			break outer;
jlaskey@3: 		    }
jlaskey@3: 		}
jlaskey@3: 	    }
jlaskey@3: 	    print(value);
jlaskey@3: 	}
jlaskey@3:     }
jlaskey@3: }
jlaskey@3: 
jlaskey@3: //exceptions in one scope and then the other
jlaskey@3: function test7() {
jlaskey@3:     var value = "hello";
jlaskey@3:     var scope = {value:10};
jlaskey@3:     var scope2 = {value:20};    
jlaskey@3:     var global = false;
jlaskey@3:     try {
jlaskey@3: 	with(scope) {
jlaskey@3: 	    try {
jlaskey@3: 		print(value);
jlaskey@3: 		value = 4711;
jlaskey@3: 		print(value);
jlaskey@3: 		with(scope2) {
jlaskey@3: 		    print(value);
jlaskey@3: 		    value = 17;
jlaskey@3: 		    print(value);
jlaskey@3: 		    global = true;
jlaskey@3: 		    throw "inner";
jlaskey@3: 		}
jlaskey@3: 	    } catch (ei) {
jlaskey@3: 		print(ei);
jlaskey@3: 		print(value);
jlaskey@3: 		if (global) {
jlaskey@3: 		    throw "outer";
jlaskey@3: 		}
jlaskey@3: 	    }
jlaskey@3: 	}
jlaskey@3:     } catch (eo) {
jlaskey@3: 	print(eo);
jlaskey@3: 	print(value);
jlaskey@3:     }
jlaskey@3:     print(value);
jlaskey@3: }
jlaskey@3: 
jlaskey@3: 
jlaskey@3: print("starting 1");
jlaskey@3: test1();
jlaskey@3: print("\n");
jlaskey@3: 
jlaskey@3: print("starting 2");
jlaskey@3: test2();
jlaskey@3: print("\n");
jlaskey@3: 
jlaskey@3: print("starting 3");
jlaskey@3: test3();
jlaskey@3: print("\n");
jlaskey@3: 
jlaskey@3: print("starting 4");
jlaskey@3: test4();
jlaskey@3: print("\n");
jlaskey@3: 
jlaskey@3: print("starting 5");
jlaskey@3: test5();
jlaskey@3: print("\n");
jlaskey@3: 
jlaskey@3: print("starting 6");
jlaskey@3: test6();
jlaskey@3: print("\n");
jlaskey@3: 
jlaskey@3: print("starting 7");
jlaskey@3: test7();
jlaskey@3: print("\n");
jlaskey@3: