runtime/lib/math.dart - Issue 10913271: Move parseInt parseDouble to int/double classes as a static method.

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Issue 10913271: Move parseInt parseDouble to int/double classes as a static method. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart

Patch Set: Make int.parse directly native. Created 8 years, 3 months 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 class MathNatives {	5 class MathNatives {

6 static num pow(num value, num exponent) {	6 static num pow(num value, num exponent) {

7 if (exponent is int) {	7 if (exponent is int) {

8 return value.pow(exponent);	8 return value.pow(exponent);

9 }	9 }

10 // Double.pow will call exponent.toDouble().	10 // Double.pow will call exponent.toDouble().

11 return value.toDouble().pow(exponent);	11 return value.toDouble().pow(exponent);

12 }	12 }

13 static double random() => _random();	13 static double random() => _random();

14 static double sqrt(num value) => _sqrt(value.toDouble());	14 static double sqrt(num value) => _sqrt(value.toDouble());

15 static double sin(num value) => _sin(value.toDouble());	15 static double sin(num value) => _sin(value.toDouble());

16 static double cos(num value) => _cos(value.toDouble());	16 static double cos(num value) => _cos(value.toDouble());

17 static double tan(num value) => _tan(value.toDouble());	17 static double tan(num value) => _tan(value.toDouble());

18 static double acos(num value) => _acos(value.toDouble());	18 static double acos(num value) => _acos(value.toDouble());

19 static double asin(num value) => _asin(value.toDouble());	19 static double asin(num value) => _asin(value.toDouble());

20 static double atan(num value) => _atan(value.toDouble());	20 static double atan(num value) => _atan(value.toDouble());

21 static double atan2(num a, num b) => _atan2(a.toDouble(), b.toDouble());	21 static double atan2(num a, num b) => _atan2(a.toDouble(), b.toDouble());

22 static double exp(num value) => _exp(value.toDouble());	22 static double exp(num value) => _exp(value.toDouble());

23 static double log(num value) => _log(value.toDouble());	23 static double log(num value) => _log(value.toDouble());

24 static int parseInt(String str) => _parseInt(str);

25 static double parseDouble(String str) => _parseDouble(str);

26	24

27 static double _random() native "MathNatives_random";	25 static double _random() native "MathNatives_random";

28 static double _sqrt(double value) native "MathNatives_sqrt";	26 static double _sqrt(double value) native "MathNatives_sqrt";

29 static double _sin(double value) native "MathNatives_sin";	27 static double _sin(double value) native "MathNatives_sin";

30 static double _cos(double value) native "MathNatives_cos";	28 static double _cos(double value) native "MathNatives_cos";

31 static double _tan(double value) native "MathNatives_tan";	29 static double _tan(double value) native "MathNatives_tan";

32 static double _acos(double value) native "MathNatives_acos";	30 static double _acos(double value) native "MathNatives_acos";

33 static double _asin(double value) native "MathNatives_asin";	31 static double _asin(double value) native "MathNatives_asin";

34 static double _atan(double value) native "MathNatives_atan";	32 static double _atan(double value) native "MathNatives_atan";

35 static double _atan2(double a, double b) native "MathNatives_atan2";	33 static double _atan2(double a, double b) native "MathNatives_atan2";

36 static double _exp(double value) native "MathNatives_exp";	34 static double _exp(double value) native "MathNatives_exp";

37 static double _log(double value) native "MathNatives_log";	35 static double _log(double value) native "MathNatives_log";

38 static int _parseInt(String str) native "MathNatives_parseInt";

39 static double _parseDouble(String str) native "MathNatives_parseDouble";

40 }	36 }

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