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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 common; | 5 part of common; |
6 | 6 |
7 // Misc benchmark-related utility functions. | 7 // Misc benchmark-related utility functions. |
8 | 8 |
9 class BenchUtil { | 9 class BenchUtil { |
10 static int get now { | 10 static int get now { |
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32 | 32 |
33 static String formatGolemData(String prefix, Map<String, num> results) { | 33 static String formatGolemData(String prefix, Map<String, num> results) { |
34 List<String> elements = new List<String>(); | 34 List<String> elements = new List<String>(); |
35 results.forEach((String name, num score) { | 35 results.forEach((String name, num score) { |
36 elements.add('"${prefix}/${name}":${score}'); | 36 elements.add('"${prefix}/${name}":${score}'); |
37 }); | 37 }); |
38 return serialize(elements); | 38 return serialize(elements); |
39 } | 39 } |
40 | 40 |
41 static bool _inRange(int charCode, String start, String end) { | 41 static bool _inRange(int charCode, String start, String end) { |
42 return start.charCodeAt(0) <= charCode && charCode <= end.charCodeAt(0); | 42 return start.codeUnitAt(0) <= charCode && charCode <= end.codeUnitAt(0); |
43 } | 43 } |
44 | 44 |
45 static const String DIGITS = '0123456789ABCDEF'; | 45 static const String DIGITS = '0123456789ABCDEF'; |
46 static String _asDigit(int value) { | 46 static String _asDigit(int value) { |
47 return DIGITS[value]; | 47 return DIGITS[value]; |
48 } | 48 } |
49 | 49 |
50 static String encodeUri(final String s) { | 50 static String encodeUri(final String s) { |
51 StringBuffer sb = new StringBuffer(); | 51 StringBuffer sb = new StringBuffer(); |
52 for (int i = 0; i < s.length; i++) { | 52 for (int i = 0; i < s.length; i++) { |
53 final int charCode = s.charCodeAt(i); | 53 final int charCode = s.codeUnitAt(i); |
54 final bool noEscape = | 54 final bool noEscape = |
55 _inRange(charCode, '0', '9') || | 55 _inRange(charCode, '0', '9') || |
56 _inRange(charCode, 'a', 'z') || | 56 _inRange(charCode, 'a', 'z') || |
57 _inRange(charCode, 'A', 'Z'); | 57 _inRange(charCode, 'A', 'Z'); |
58 if (noEscape) { | 58 if (noEscape) { |
59 sb.add(s[i]); | 59 sb.add(s[i]); |
60 } else { | 60 } else { |
61 sb.add('%'); | 61 sb.add('%'); |
62 sb.add(_asDigit((charCode >> 4) & 0xF)); | 62 sb.add(_asDigit((charCode >> 4) & 0xF)); |
63 sb.add(_asDigit(charCode & 0xF)); | 63 sb.add(_asDigit(charCode & 0xF)); |
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75 for (Match match in new RegExp(pattern).allMatches(s)) { | 75 for (Match match in new RegExp(pattern).allMatches(s)) { |
76 sb.add(s.substring(pos, match.start)); | 76 sb.add(s.substring(pos, match.start)); |
77 sb.add(replacement(match)); | 77 sb.add(replacement(match)); |
78 pos = match.end; | 78 pos = match.end; |
79 } | 79 } |
80 sb.add(s.substring(pos)); | 80 sb.add(s.substring(pos)); |
81 | 81 |
82 return sb.toString(); | 82 return sb.toString(); |
83 } | 83 } |
84 } | 84 } |
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