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Side by Side Diff: lib/compiler/implementation/tree/nodes.dart

Issue 10829459: Deprecate Math object in corelib in favor of dart:math library. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 8 years, 4 months ago
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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2012, 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 interface Visitor<R> { 5 interface Visitor<R> {
6 R visitBlock(Block node); 6 R visitBlock(Block node);
7 R visitBreakStatement(BreakStatement node); 7 R visitBreakStatement(BreakStatement node);
8 R visitCascade(Cascade node); 8 R visitCascade(Cascade node);
9 R visitCascadeReceiver(CascadeReceiver node); 9 R visitCascadeReceiver(CascadeReceiver node);
10 R visitCaseMatch(CaseMatch node); 10 R visitCaseMatch(CaseMatch node);
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655 655
656 class LiteralInt extends Literal<int> { 656 class LiteralInt extends Literal<int> {
657 LiteralInt(Token token, DecodeErrorHandler handler) : super(token, handler); 657 LiteralInt(Token token, DecodeErrorHandler handler) : super(token, handler);
658 658
659 LiteralInt asLiteralInt() => this; 659 LiteralInt asLiteralInt() => this;
660 660
661 int get value() { 661 int get value() {
662 try { 662 try {
663 Token valueToken = token; 663 Token valueToken = token;
664 if (valueToken.kind === PLUS_TOKEN) valueToken = valueToken.next; 664 if (valueToken.kind === PLUS_TOKEN) valueToken = valueToken.next;
665 return Math.parseInt(valueToken.value.slowToString()); 665 return parseInt(valueToken.value.slowToString());
666 } catch (FormatException ex) { 666 } catch (FormatException ex) {
667 (this.handler)(token, ex); 667 (this.handler)(token, ex);
668 } 668 }
669 } 669 }
670 670
671 accept(Visitor visitor) => visitor.visitLiteralInt(this); 671 accept(Visitor visitor) => visitor.visitLiteralInt(this);
672 } 672 }
673 673
674 class LiteralDouble extends Literal<double> { 674 class LiteralDouble extends Literal<double> {
675 LiteralDouble(Token token, DecodeErrorHandler handler) 675 LiteralDouble(Token token, DecodeErrorHandler handler)
676 : super(token, handler); 676 : super(token, handler);
677 677
678 LiteralDouble asLiteralDouble() => this; 678 LiteralDouble asLiteralDouble() => this;
679 679
680 double get value() { 680 double get value() {
681 try { 681 try {
682 Token valueToken = token; 682 Token valueToken = token;
683 if (valueToken.kind === PLUS_TOKEN) valueToken = valueToken.next; 683 if (valueToken.kind === PLUS_TOKEN) valueToken = valueToken.next;
684 return Math.parseDouble(valueToken.value.slowToString()); 684 return parseDouble(valueToken.value.slowToString());
685 } catch (FormatException ex) { 685 } catch (FormatException ex) {
686 (this.handler)(token, ex); 686 (this.handler)(token, ex);
687 } 687 }
688 } 688 }
689 689
690 accept(Visitor visitor) => visitor.visitLiteralDouble(this); 690 accept(Visitor visitor) => visitor.visitLiteralDouble(this);
691 } 691 }
692 692
693 class LiteralBool extends Literal<bool> { 693 class LiteralBool extends Literal<bool> {
694 LiteralBool(Token token, DecodeErrorHandler handler) : super(token, handler); 694 LiteralBool(Token token, DecodeErrorHandler handler) : super(token, handler);
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1754 * argument). 1754 * argument).
1755 * 1755 *
1756 * TODO(ahe): This method is controversial, the team needs to discuss 1756 * TODO(ahe): This method is controversial, the team needs to discuss
1757 * if top-level methods are acceptable and what naming conventions to 1757 * if top-level methods are acceptable and what naming conventions to
1758 * use. 1758 * use.
1759 */ 1759 */
1760 initializerDo(Node node, f(Node node)) { 1760 initializerDo(Node node, f(Node node)) {
1761 SendSet send = node.asSendSet(); 1761 SendSet send = node.asSendSet();
1762 if (send !== null) return f(send.arguments.head); 1762 if (send !== null) return f(send.arguments.head);
1763 } 1763 }
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