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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 js_backend; | 5 part of js_backend; |
| 6 | 6 |
| 7 /** | 7 /** |
| 8 * Assigns JavaScript identifiers to Dart variables, class-names and members. | 8 * Assigns JavaScript identifiers to Dart variables, class-names and members. |
| 9 */ | 9 */ |
| 10 class MinifyNamer extends Namer { | 10 class MinifyNamer extends Namer { |
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| 216 } | 216 } |
| 217 | 217 |
| 218 int _alphaNumericNumber(int x) { | 218 int _alphaNumericNumber(int x) { |
| 219 if (x >= ALPHANUMERIC_CHARACTERS) x %= ALPHANUMERIC_CHARACTERS; | 219 if (x >= ALPHANUMERIC_CHARACTERS) x %= ALPHANUMERIC_CHARACTERS; |
| 220 if (x < 26) return $a + x; | 220 if (x < 26) return $a + x; |
| 221 if (x < 52) return $A + x - 26; | 221 if (x < 52) return $A + x - 26; |
| 222 return $0 + x - 52; | 222 return $0 + x - 52; |
| 223 } | 223 } |
| 224 | 224 |
| 225 } | 225 } |
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