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Issue 10456060: Eliminate unary plus with hex literals (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: Created 8 years, 6 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 5
6 bool parseDoubleThrowsBadNumberFormatException(str) { 6 bool parseDoubleThrowsBadNumberFormatException(str) {
7 try { 7 try {
8 Math.parseDouble(str); 8 Math.parseDouble(str);
9 return false; 9 return false;
10 } catch (BadNumberFormatException e) { 10 } catch (BadNumberFormatException e) {
(...skipping 12 matching lines...) Expand all
23 Expect.equals(-499.0, Math.parseDouble(" -499 ")); 23 Expect.equals(-499.0, Math.parseDouble(" -499 "));
24 Expect.equals(0.0, Math.parseDouble("0")); 24 Expect.equals(0.0, Math.parseDouble("0"));
25 Expect.equals(0.0, Math.parseDouble("+0")); 25 Expect.equals(0.0, Math.parseDouble("+0"));
26 Expect.equals(-0.0, Math.parseDouble("-0")); 26 Expect.equals(-0.0, Math.parseDouble("-0"));
27 Expect.equals(true, Math.parseDouble("-0").isNegative()); 27 Expect.equals(true, Math.parseDouble("-0").isNegative());
28 Expect.equals(0.0, Math.parseDouble(" 0 ")); 28 Expect.equals(0.0, Math.parseDouble(" 0 "));
29 Expect.equals(0.0, Math.parseDouble(" +0 ")); 29 Expect.equals(0.0, Math.parseDouble(" +0 "));
30 Expect.equals(-0.0, Math.parseDouble(" -0 ")); 30 Expect.equals(-0.0, Math.parseDouble(" -0 "));
31 Expect.equals(true, Math.parseDouble(" -0 ").isNegative()); 31 Expect.equals(true, Math.parseDouble(" -0 ").isNegative());
32 Expect.equals(1.0 * 0x1234567890, Math.parseDouble("0x1234567890")); 32 Expect.equals(1.0 * 0x1234567890, Math.parseDouble("0x1234567890"));
33 Expect.equals(1.0 * 0x1234567890, Math.parseDouble("+0x1234567890"));
34 Expect.equals(1.0 * -0x1234567890, Math.parseDouble("-0x1234567890")); 33 Expect.equals(1.0 * -0x1234567890, Math.parseDouble("-0x1234567890"));
35 Expect.equals(1.0 * 0x1234567890, Math.parseDouble(" 0x1234567890 ")); 34 Expect.equals(1.0 * 0x1234567890, Math.parseDouble(" 0x1234567890 "));
36 Expect.equals(1.0 * 0x1234567890, Math.parseDouble(" +0x1234567890 "));
37 Expect.equals(1.0 * -0x1234567890, Math.parseDouble(" -0x1234567890 ")); 35 Expect.equals(1.0 * -0x1234567890, Math.parseDouble(" -0x1234567890 "));
38 Expect.equals(256.0, Math.parseDouble("0x100")); 36 Expect.equals(256.0, Math.parseDouble("0x100"));
39 Expect.equals(256.0, Math.parseDouble("+0x100"));
40 Expect.equals(-256.0, Math.parseDouble("-0x100")); 37 Expect.equals(-256.0, Math.parseDouble("-0x100"));
41 Expect.equals(256.0, Math.parseDouble(" 0x100 ")); 38 Expect.equals(256.0, Math.parseDouble(" 0x100 "));
42 Expect.equals(256.0, Math.parseDouble(" +0x100 "));
43 Expect.equals(-256.0, Math.parseDouble(" -0x100 ")); 39 Expect.equals(-256.0, Math.parseDouble(" -0x100 "));
44 Expect.equals(1.0 * 0xabcdef, Math.parseDouble("0xabcdef")); 40 Expect.equals(1.0 * 0xabcdef, Math.parseDouble("0xabcdef"));
45 Expect.equals(1.0 * 0xABCDEF, Math.parseDouble("0xABCDEF")); 41 Expect.equals(1.0 * 0xABCDEF, Math.parseDouble("0xABCDEF"));
46 Expect.equals(1.0 * 0xabcdef, Math.parseDouble("0xabCDEf")); 42 Expect.equals(1.0 * 0xabcdef, Math.parseDouble("0xabCDEf"));
47 Expect.equals(1.0 * -0xabcdef, Math.parseDouble("-0xabcdef")); 43 Expect.equals(1.0 * -0xabcdef, Math.parseDouble("-0xabcdef"));
48 Expect.equals(1.0 * -0xABCDEF, Math.parseDouble("-0xABCDEF")); 44 Expect.equals(1.0 * -0xABCDEF, Math.parseDouble("-0xABCDEF"));
49 Expect.equals(1.0 * 0xabcdef, Math.parseDouble(" 0xabcdef ")); 45 Expect.equals(1.0 * 0xabcdef, Math.parseDouble(" 0xabcdef "));
50 Expect.equals(1.0 * 0xABCDEF, Math.parseDouble(" 0xABCDEF ")); 46 Expect.equals(1.0 * 0xABCDEF, Math.parseDouble(" 0xABCDEF "));
51 Expect.equals(1.0 * -0xabcdef, Math.parseDouble(" -0xabcdef ")); 47 Expect.equals(1.0 * -0xabcdef, Math.parseDouble(" -0xabcdef "));
52 Expect.equals(1.0 * -0xABCDEF, Math.parseDouble(" -0xABCDEF ")); 48 Expect.equals(1.0 * -0xABCDEF, Math.parseDouble(" -0xABCDEF "));
(...skipping 58 matching lines...) Expand 10 before | Expand all | Expand 10 after
111 Expect.equals(true, parseDoubleThrowsBadNumberFormatException("")); 107 Expect.equals(true, parseDoubleThrowsBadNumberFormatException(""));
112 Expect.equals(true, parseDoubleThrowsBadNumberFormatException(" ")); 108 Expect.equals(true, parseDoubleThrowsBadNumberFormatException(" "));
113 Expect.equals(true, parseDoubleThrowsBadNumberFormatException("5.")); 109 Expect.equals(true, parseDoubleThrowsBadNumberFormatException("5."));
114 Expect.equals(true, parseDoubleThrowsBadNumberFormatException(" 5. ")); 110 Expect.equals(true, parseDoubleThrowsBadNumberFormatException(" 5. "));
115 Expect.equals(true, parseDoubleThrowsBadNumberFormatException(" +5. ")); 111 Expect.equals(true, parseDoubleThrowsBadNumberFormatException(" +5. "));
116 Expect.equals(true, parseDoubleThrowsBadNumberFormatException(" -5. ")); 112 Expect.equals(true, parseDoubleThrowsBadNumberFormatException(" -5. "));
117 Expect.equals(true, parseDoubleThrowsBadNumberFormatException("1234567.e2")); 113 Expect.equals(true, parseDoubleThrowsBadNumberFormatException("1234567.e2"));
118 Expect.equals(true, parseDoubleThrowsBadNumberFormatException(" 1234567.e2 ")) ; 114 Expect.equals(true, parseDoubleThrowsBadNumberFormatException(" 1234567.e2 ")) ;
119 Expect.equals(true, parseDoubleThrowsBadNumberFormatException(" +1234567.e2 ") ); 115 Expect.equals(true, parseDoubleThrowsBadNumberFormatException(" +1234567.e2 ") );
120 Expect.equals(true, parseDoubleThrowsBadNumberFormatException(" -1234567.e2 ") ); 116 Expect.equals(true, parseDoubleThrowsBadNumberFormatException(" -1234567.e2 ") );
117 Expect.equals(true, parseDoubleThrowsBadNumberFormatException("+0x1234567890") );
118 Expect.equals(true, parseDoubleThrowsBadNumberFormatException(" +0x123456789 0 "));
119 Expect.equals(true, parseDoubleThrowsBadNumberFormatException(" +0x100 ")) ;
120 Expect.equals(true, parseDoubleThrowsBadNumberFormatException("+0x100"));
121 } 121 }
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