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Issue 11612020: Revert "Switch libraries to using new tags." (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 8 years ago
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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a 2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file. 3 // BSD-style license that can be found in the LICENSE file.
4 4
5 part of dart.core; 5 // Dart core library.
6 6
7 /** 7 /**
8 * Super-type of all function types. 8 * Super-type of all function types.
9 * 9 *
10 * A function value, or an instance of a class with a "call" method, is a 10 * A function value, or an instance of a class with a "call" method, is a
11 * subtype of a function type, and as such, a subtype of [Function]. 11 * subtype of a function type, and as such, a subtype of [Function].
12 */ 12 */
13 abstract class Function { 13 abstract class Function {
14 /** 14 /**
15 * Dynamically call [function] with the specified arguments. 15 * Dynamically call [function] with the specified arguments.
16 * 16 *
17 * Acts the same as calling function with positional arguments 17 * Acts the same as calling function with positional arguments
18 * corresponding to the elements of [positionalArguments] and 18 * corresponding to the elements of [positionalArguments] and
19 * named arguments corresponding to the elements of [namedArguments]. 19 * named arguments corresponding to the elements of [namedArguments].
20 * 20 *
21 * This includes giving the same errors if [function] isn't callable or 21 * This includes giving the same errors if [function] isn't callable or
22 * if it expects different parameters. 22 * if it expects different parameters.
23 * 23 *
24 * Example: [: Function.apply(foo, [1,2,3], {"f": 4, "g": 5}) :] gives 24 * Example: [: Function.apply(foo, [1,2,3], {"f": 4, "g": 5}) :] gives
25 * exactly the same result as [: foo(1, 2, 3, f: 4, g: 5) :]. 25 * exactly the same result as [: foo(1, 2, 3, f: 4, g: 5) :].
26 * 26 *
27 * If [positionalArguments] is null, it's considered an empty list. 27 * If [positionalArguments] is null, it's considered an empty list.
28 * If [namedArguments] is omitted or null, it is considered an empty map. 28 * If [namedArguments] is omitted or null, it is considered an empty map.
29 */ 29 */
30 external static apply(Function function, 30 external static apply(Function function,
31 List positionalArguments, 31 List positionalArguments,
32 [Map<String,dynamic> namedArguments]); 32 [Map<String,dynamic> namedArguments]);
33 } 33 }
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